Typhoon Chan-hom (2009)

Last updated
Map key
Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
Disc Plain black.svg Tropical cyclone
Solid black.svg Subtropical cyclone
ArrowUp.svg Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

Typhoon Chan-hom was first identified as a disorganized area of low pressure on May 2, 2009 situated roughly 305 km (190 mi) southeast of Nha Trang, Vietnam in the South China Sea. Deep convection was mainly confined to the northern portion of the system; however, a band of cloud cover had begun to wrap around the center of circulation during the afternoon. [1] Later that day, the Japan Meteorological Agency (JMA) began monitoring the developing low as a tropical depression. [2] Hours later, the Joint Typhoon Warning Center (JTWC) issued a Tropical Cyclone Formation Alert for the system as convection consolidated around the center of circulation. Further development was anticipated as the storm slowly moved through an area of warm sea surface temperatures and low wind shear, conditions favoring tropical cyclone formation. [3] Early on May 3, the JTWC classified the system as Tropical Depression 02W. [4] Following the formation of a central dense overcast, [5] both the JTWC and JMA upgraded the depression to a tropical storm, at which time it received the name Chan-hom. [2] [4] Situated to the north of a weak subtropical ridge, little movement was expected over the next two days. [5]

Modest strengthening took place as Chan-hom drifted slowly towards the north before taking a more northeasterly path. [2] [4] By the morning of May 5, the storm developed a symmetrical cloud cover with notable banding features. [5] According to the JMA, maximum sustained winds within the cyclone had reached 95 km/h (59 mph), prompting the agency to upgrade Chan-hom to a severe tropical storm. [2] On May 6, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) began issuing advisories on Chan-hom as it moved into their area of responsibility and assigned it the local Philippine name Emong. [6] Within hours of PAGASA's first advisory, the JTWC assessed Chan-hom to have attained winds of 120 km/h (75 km/h), equivalent to a Category 1 hurricane on the Saffir–Simpson hurricane scale. [4] The JMA followed suit six hours later, classifying the system as a minimal typhoon. [2] Further intensification took place as the typhoon's outflow improved in response to a mid-latitude trough over central China. [5]

Several hours before making landfall along the western coast of Luzon on May 7, an eye-feature began to develop. Satellite imagery depicted a depression in the cloud cover over the center of circulation as well as a broken ring of deep convection. [5] In light of this information, the JTWC assessed Chan-hom to have reached its peak intensity at this time, packing sustained winds of 160 km/h (99 mph) and an estimated barometric pressure of 956 mbar (hPa; 28.23 inHg). [4] However, the JMA stated that the typhoon was slightly weaker, having maximum winds of 120 km/h (75 km/h) and a pressure of 975 mbar (hPa; 28.79 inHg). [2] Just prior to crossing the coastline, the storm began to weaken as wind shear increased. Within hours of moving over the mountainous terrain of northern Luzon, the cyclone quickly diminished. The low-level circulation became detached from convection and pressure readings over land indicated a minimum pressure around 1004 mbar (hPa; 29.65 inHg). Although wind shear remained at unfavorably high levels, [5] Chan-hom maintained tropical storm intensity through its crossing of Luzon through the end of May 8. [2] [4]

By May 9, all that remained of Chan-hom was an exposed low-level circulation with convection displaced over 185 km (115 mi) to the east. With the addition of dry air entering the system, the storm was not expected to regain strength as it began to take a northward turn. [5] Around this time, PAGASA issued their final advisory on the system as they assessed it to have degenerated into a non-convective remnant low-pressure system. [7] The JTWC issued their initial final advisory on Chan-hom during that morning; [5] however, later analysis determined that the system remained a tropical depression until the morning of May 11. [4] The JMA and JTWC continued to monitor the remnants of Chan-hom through May 13, at which time its low-level circulation collapsed to the southeast of Okinawa, Japan. [2] [4] However, the remnant low of Chan-hom briefly regenerated into a tropical depression on May 14, before finally dissipating on the next day.

Preparations

Vietnam

As Chan-hom formed in the South China Sea Vietnamese officials warned 17,793 vessels, with a total of 83,032 fishermen on board the ships, to avoid areas near the tropical storm. Fourteen provinces along the country's coastline were warned by the coast guard about the storm by May 5. All ships that were already at port were prohibited from leaving shore due to high seas up to 7 m (23 ft). [8]

Tropical Storm Chan-Hom off the Vietnam coast on May 4 Tropical Storm Chan-hom 2009-05-04.jpg
Tropical Storm Chan-Hom off the Vietnam coast on May 4

Philippines

PAGASA warned residents living in low-lying areas and near mountain slopes to take all the necessary precautions against possible flashfloods and landslides. Also, President Arroyo has instructed the National Disaster Coordinating Council (NDCC) to provide the public hourly updates on the entry of typhoon Emong. The Pangasinan Disaster Coordinating Council issued advisories on Pangasinan to be ready for Chan-hom as the storm is continuously moving in the province. PAGASA also warned those living under warning signal no. 2 and 3 to be alert for possible landslides, flashfloods and storm surge. These storm signals remained mostly in force over Northern and Central Luzon, where PAGASA forecasted Emong would make landfall, on May 7.

Highest Public Storm Warning Signal

Highest PSWS raised throughout the country as Emong passes Northern Luzon Emong PSWS.png
Highest PSWS raised throughout the country as Emong passes Northern Luzon
Typhoon Chan-hom (Emong)
Typhoon Chan-hom 2009-05-06.jpg
Severe Tropical Storm Chan-hom approaching the Philippines on May 6
PSWS#LUZONVISAYASMINDANAO
PSWS #3Ilocos Norte, Ilocos Sur, La Union, Pangasinan, Zambales, Tarlac, Benguet,
Mt. Province, Ifugao, Kalinga, Apayao, Nueva Vizcaya		NoneNone
PSWS #2Cagayan, Babuyan Island, Isabela, Quirino, Aurora, Nueva Ecija,
Pampanga, Bataan, Bulacan		NoneNone
PSWS #1Metro Manila, Rizal, Northern Quezon, Laguna, Cavite, Batangas,
Mindoro Provinces, Lubang Is		NoneNone

Impact

Vietnam

As of May 7, no known structural impact was caused by Chan-hom in Vietnam. [9] A fishing boat from Lý Sơn Island, Quảng Ngãi was capsized near the Paracel Islands, all 11 fishermen were rescued by Chinese Navy. [10]

Philippines

A 48-hour rainfall was recorded throughout Luzon from May 6 to 8 peaking on May 7. Winds of 85–140 km/h combined with heavy rain damaged the provinces of Abra, Quirino, Cagayan, Apayao, Ilocos Norte, Aurora (further, these provinces received more than 200mm in 24 hours.) and Zambales (received more than 135 mm in 24 hours). Rain was also heavy over Pampanga (receiving 145 mm), Nueva Ecija, Tarlac, Bulacan, Bataan, Metro Manila and parts of southern Luzon. Moderate rain was also experienced over Quezon province and Bicol Region. (Cagayan and Isabela are not specified but are also flooded which can mean it may have experienced more than 50 mm of rain. Moreover, Cagayan River flooded). As of May 10, about 65,000 people were left homeless in Ilocos Region and in Cordillera region.

In Bataan, the flood was up to the waistline. Some residents were also evacuated. As of May 8, at least 25 people were confirmed to have been killed by flooding and mudslides produced by Emong. [11] Chan-hom further affected 4,000 people, caused 11 landslides, cost PHP863,528 worth of crops in 55 hectares of land in Zambales and PHP4.4 million worth of transmission lines in Pangasinan. [12]

On May 9, the number of fatalities increased to 26. Western Pangasinan was put under a state of calamity, with the whole province registering at least 16 deaths. Deaths included those who drowned, buried under their collapsed homes and got hit by flying debris. In the town of Anda in Pangasinan, "90 percent" of houses got their roofs blown away, with mango trees uprooted and cultured fishes washed away to the sea. In Ifugao, at least 10 deaths were blamed on landslides, while the bridges linking Lamut and Bagabag, Nueva Vizcaya collapsed. In Isabela, "all work animals" in San Mateo drowned when the town river overflowed. [13]

The National Disaster Coordinating Council (NDCC) damage report update on 6:00 pm May 19 put dead at 60, injured at 53 and missing at 13 and damage worth 1,280,897,383 pesos of which 750,403,562 were in agriculture and 530,493,821 in infrastructure. It further affected 385,833 persons living in 615 barangays of 59 municipalities and 7 cities of 12 provinces of Region I (La Union and Pangasinan), Region II (Nueva Vizcaya, Isabela, Quirino and Cagayan), Region III (Zambales and Pampanga) and Cordillera Administrative Region (Ifugao, Kalinga, Mountain Province and Benguet) as well as damaged 56,160 houses of which 23,444 are totally destroyed and 32,716 partially damaged, [14] and induced 11 landslides in Zambales and Ifugao. [15]

Emong (Chan-hom) directly passed through these provinces: Pangasinan, La Union, Ilocos Sur, Benguet, Nueva Vizcaya, Ifugao, Mountain Province, Kalinga and Isabela.

Aftermath

Philippines

As of May 10, roughly 2.3 million Philippine pesos (US$48,000) in relief expenses have been used. The National Disaster Coordinating Council (NDCC) supplied 1,250 sacks of rice to the affected areas. The Department of Social Welfare and Development reported that PHP 2.7 million (US$57,000) worth of relief supplies was stockpiled and ready for distribution. The Armed Forces of the Philippines deployed several teams to assist with recovery efforts and debris removal. On May 8, two UH-1 Iroquois helicopters were provided to conduct arial surveys of the damage Isabela, Ifugao and Aurora Provinces. [16]

See also

Related Research Articles

<span class="mw-page-title-main">2005 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2005 Pacific typhoon season was the least active typhoon season since 2000, producing 23 named storms, of which 13 became typhoons. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season ran throughout 2005, though most tropical cyclones typically develop between May and October. The season's first named storm, Kulap, developed on January 13, while the season's last named storm, Bolaven, dissipated on November 20. The season's first typhoon, Haitang, reached typhoon status on July 13, and became the first super typhoon of the year three days later.

<span class="mw-page-title-main">2006 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2006 Pacific typhoon season was a near-average season which produced a total of 23 named storms, 15 typhoons, and six super typhoons. The season ran throughout 2006, though most tropical cyclones typically develop between May and October. The season's first named storm, Chanchu, developed on May 9, while the season's last named storm, Trami, dissipated on December 20.

<span class="mw-page-title-main">2007 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2007 Pacific typhoon season was a near average season which featured 24 named storms, fourteen typhoons, and five super typhoons. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season ran throughout 2007, though most tropical cyclones typically develop between May and November. The season's first named storm, Kong-rey, developed on March 30, while the season's last named storm, Mitag, dissipated on November 27. The season's first typhoon, Yutu, reached typhoon status on May 18, and became the first super typhoon of the year on the next day.

<span class="mw-page-title-main">2003 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2003 Pacific typhoon season was a slightly below average yearlong period of tropical cyclogenesis exhibiting the development of 45 tropical depressions, of which 21 became named storms; of those, 14 became typhoons. Though every month with the exception of February and March featured tropical activity, most storms developed from May through October. During the season, tropical cyclones affected the Philippines, Japan, China, the Korean Peninsula, Indochina, and various islands in the western Pacific.

<span class="mw-page-title-main">2008 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2008 Pacific typhoon season was a below average season which featured 22 named storms, eleven typhoons, and two super typhoons. The season had no official bounds; it ran year-round in 2008, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.

<span class="mw-page-title-main">Tropical Storm Halong (2008)</span> Pacific severe tropical storm in 2008

Severe Tropical Storm Halong, known in the Philippines as Typhoon Cosme, was the fourth severe tropical storm named by the Japan Meteorological Agency (JMA), which is the Regional Specialized Meteorological Centre for the Northwestern Pacific Ocean. The Joint Typhoon Warning Center also recognized Halong as the fifth tropical depression, the fourth tropical storm, as well as the third typhoon of the 2008 Pacific typhoon season.

<span class="mw-page-title-main">Typhoon Rammasun (2008)</span> Pacific typhoon in 2008

Typhoon Rammasun, known in the Philippines as Typhoon Butchoy, was recognized as the second typhoon of the 2008 Pacific typhoon season by the Japan Meteorological Agency (JMA) and the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA). Rammasun was also recognised as the third tropical storm, the second typhoon and the first super typhoon of the 2008 Pacific typhoon season by the Joint Typhoon Warning Center (JTWC).

<span class="mw-page-title-main">Typhoon Mitag (2007)</span> Pacific typhoon in 2007

Typhoon Mitag, known in the Philippines as Typhoon Mina, was a strong typhoon that caused deadly flooding in the Philippines in November 2007. As the twenty-fourth named storm and the fourteenth typhoon of the 2007 Pacific typhoon season, it originated from an area of atmospheric convection south-southwest of Guam. The area of convection was in a favorable environment for development, so it organized and a low-level circulation was found inside the disturbance. Not too long after, the JMA classified it as a tropical depression. On November 20, rainbands developed along the periphery of the depression as it moved into an area of good divergence. The JMA soon upgraded the depression to a tropical storm, designating it as Mitag. A few hours later, the JTWC issued their first advisory on Mitag, and so did PAGASA, naming it Mina. The storm strengthened significantly early on November 21 and became a further intensified. Later that day, the JTWC upgraded Mitag to a typhoon, and the JMA also upgraded it late that evening. As Mitag remained stationary for a day as a Category 2-equivalent typhoon, it changed its trajectory. Nonetheless, PAGASA announced that there is still a possibility of the typhoon to once again change its course. The storm turned northwest and made landfall late on November 25. It tracked Luzon and was downgraded to a severe tropical storm before emerging back over water on November 26. It turned back to the east before reaching Taiwan, and became extratropical on November 27.

<span class="mw-page-title-main">2009 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2009 Pacific typhoon season was a below average season that spawned only 22 named storms, 13 typhoons, and five super typhoons. It was also recognized as the deadliest season in the Philippines for decades. The first half of the season was very quiet whereas the second half of the season was extremely active. The season's first named storm, Kujira, developed on May 3 while the season's last named storm, Nida, dissipated on December 3.

<span class="mw-page-title-main">2010 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2010 Pacific typhoon season, with 14 named storms, was the least active Pacific typhoon season on record. Seven of them strengthened into typhoons while one reached super typhoon intensity. All of the 14 named storms developed west of 150°E.

<span class="mw-page-title-main">Timeline of the 2009 Pacific typhoon season</span>

This timeline documents all of the events of the 2009 Pacific typhoon season which was the period that tropical cyclones formed in the Western Pacific Ocean during 2009, with most of the tropical cyclones forming between May and November. The scope of this article is limited to the Pacific Ocean, north of the equator between 100°E and the International Date Line. Tropical storms that form in the entire Western Pacific basin are assigned a name by the Japan Meteorological Agency. Tropical depressions that form in this basin are given a number with a "W" suffix by the United States' Joint Typhoon Warning Center. In addition, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) assigns names to tropical cyclones that enter or form in the Philippine area of responsibility. These names, however, are not in common use outside of the Philippines.

<span class="mw-page-title-main">Typhoon Kujira (2009)</span> Pacific typhoon in 2009

Typhoon Kujira, known in the Philippines as Typhoon Dante, was first reported by the Joint Typhoon Warning Center (JTWC) on April 28. It was the fourth depression and the first typhoon of the season. The disturbance dissipated later that day however it regenerated early on April 30 within the southern islands of Luzon. It was then designated as a Tropical Depression during the next morning by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) and the Japan Meteorological Agency (JMA), with PAGASA assigning the name Dante to the depression. However the JTWC did not designate the system as a depression until early on May 2 which was after the depression had made landfall on the Philippines. Later that day Dante was upgraded to a Tropical Storm and was named as Kujira by the JMA. The cyclone started to rapidly intensify becoming a typhoon early on May 4, and then reaching its peak winds of 155 km/h (100 mph) (10-min), 215 km/h (135 mph) (1-min) later that day after a small clear eye had developed.

<span class="mw-page-title-main">Tropical Storm Mujigae</span> Pacific tropical storm in 2009

Tropical Storm Mujigae, known in the Philippines as Tropical Depression Maring was a tropical storm that affected the Philippines, China, Hong Kong, and Vietnam in September 2009. Mujigae originated from an area of convection that developed along with a monsoon trough with favorable conditions on 8 September. The disturbance organized to a tropical depression and was assigned the names 14W by the Joint Typhoon Warning Center and Maring by PAGASA later that day. Tropical Depression 14W would rapidly develop and attain tropical storm status by the JMA and be assigned the name Mujigae on 10 September. Mujigae soon encountered unfavorable conditions with wind shear and make landfall in Hainan Island on 11 September and Vietnam on 12 September before rapidly weakening and dissipating.

<span class="mw-page-title-main">2011 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2011 Pacific typhoon season was a below average season that produced a total of 21 named storms, 8 typhoons, and four super typhoons. This season was much more active than the previous season, although both seasons were below the Pacific typhoon average of 26. The season ran throughout 2011, though most tropical cyclone tend to develop between May and October. The season's first named storm, Aere, developed on May 7 while the season's last named storm, Washi dissipated on December 19.

<span class="mw-page-title-main">2015 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2015 Pacific typhoon season was a slightly above average season that produced twenty-seven tropical storms, eighteen typhoons, and nine super typhoons. The season ran throughout 2015, though most tropical cyclones typically develop between May and November. The season's first named storm, Mekkhala, developed on January 15, while the season's last named storm, Melor, dissipated on December 17. The season saw at least one named tropical system forming in each of every month, the first time since 1965. Similar to the previous season, this season saw a high number of super typhoons. Accumulated cyclone energy (ACE) during 2015 was extremely high, the third highest since 1970, and the 2015 ACE has been attributed in part to anthropogenic warming, and also the 2014-16 El Niño event, that led to similarly high ACE values in the East Pacific.

<span class="mw-page-title-main">Typhoon Conson (2010)</span> Pacific typhoon in 2010

Typhoon Conson, known in the Philippines as Typhoon Basyang, was the second tropical cyclone during the 2010 Pacific typhoon season to impact the Philippines. Developing out of a tropical disturbance east of the Philippines on July 11, 2010, Conson quickly developed as it tracked nearly due west. Favorable environmental conditions, such as low wind shear and warm sea surface temperatures, allowed the system to intensify into a severe tropical storm by July 12. Around the same time, the JTWC assessed the storm to have been equivalent to a Category 1 hurricane. The following day, Conson struck Quezon Province with winds of 100 km/h (60 mph) before weakening. After crossing the archipelago, the storm entered the South China Sea where it was able to re-strengthen. By July 16, Conson attained typhoon status as it neared the southern Chinese island of Hainan. After brushing the island at peak intensity with sustained winds estimated at 130 km/h (80 mph), the storm weakened in the Gulf of Tonkin due to less favorable conditions. The storm eventually made landfall near Hanoi, Vietnam on July 17 and dissipated the following day.

<span class="mw-page-title-main">Typhoon Nari (2013)</span> Pacific typhoon in 2013

Typhoon Nari, known in the Philippines as Typhoon Santi, was a strong and deadly tropical cyclone that first struck Luzon before striking Vietnam. The storm was the 41st depression and the 8th typhoon in the 2013 typhoon season. Typhoon Nari was a deadly typhoon that made landfall in the Philippines and Vietnam. Nari made landfall on October 14, 2013 as a moderate category 1 typhoon.

<span class="mw-page-title-main">Timeline of the 2015 Pacific typhoon season</span>

This timeline documents all of the events of the 2015 Pacific typhoon season. Most of the tropical cyclones formed between May and November. The scope of this article is limited to the Pacific Ocean, north of the equator between 100°E and the International Date Line. This area, called the Western Pacific basin, is the responsibility of the Japanese Meteorological Agency (JMA). They host and operate the Regional Specialized Meteorological Center (RSMC), located in Tokyo. The Japanese Meteorological Agency (JMA) is also responsible for assigning names to all tropical storms that are formed within the basin. However, any storm that enters or forms in the Philippine Area of Responsibility (PAR) will be named by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) using a local name. Also of note - the Western Pacific basin is monitored by the United States' Joint Typhoon Warning Center (JTWC), which gives all Tropical depressions a number with a "W" suffix.

<span class="mw-page-title-main">2022 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2022 Pacific typhoon season was the third consecutive season to have below average tropical cyclone activity, with twenty-five named storms forming. Of the tropical storms, ten became typhoons, and three would intensify into super typhoons. The season saw near-average activity by named storm count, although many of the storms were weak and short-lived, particularly towards the end of the season. This low activity was caused by an unusually strong La Niña that had persisted from 2020. The season's first named storm, Malakas, developed on April 6, while the last named storm, Pakhar, dissipated on December 12. The season's first typhoon, Malakas, reached typhoon status on April 12. The season ran throughout 2022, though most tropical cyclones typically develop between May and October. Tropical storms Megi and Nalgae were responsible for more than half of the casualties, while typhoons Hinnamnor and Nanmadol both caused $1 billion in damages.

<span class="mw-page-title-main">Typhoon Flo (1993)</span> Pacific typhoon in 1993

Typhoon Flo, known in the Philippines as Typhoon Kadiang, was a catastrophic and deadly minimal typhoon that hit the northern Philippines during October 1993. It also caused the largest 72-hour forecast error for the year due to its interaction with the nearby Super Typhoon Ed. The twenty-seventh depression, twenty-second named storm and the eleventh typhoon of the 1993 Pacific typhoon season, Flo originated from an area of convection that was embedded from a monsoon trough during September 28. Two days later, a tropical depression formed within this trough, to the west of Guam. Slowly organizing, it remained a tropical depression until on October 2, when it strengthened to a tropical storm and was given the name Flo by the Japan Meteorological Agency. Slight wind shear from nearby Ed inhibited development; however, it intensified to a minimal typhoon as it neared the coastline of Luzon. On October 3, it made landfall near the Isabela-Aurora in its peak. It then crossed the country while weakening, and moved ashore near the South China Sea the next morning. It then unexpectedly moved back to the country due to its interaction with Ed, and it moved back to the Philippine Sea on October 17 before accelerating to the south of Japan. It then became extratropical on the next day.

References

  1. ↑ Joint Typhoon Warning Center (May 2, 2009). "Tropical Weather Outlook". Naval Meteorology and Oceanography Command. Archived from the original on December 3, 2008. Retrieved June 5, 2010.
  2. 1 2 3 4 5 6 7 8 "Japan Meteorological Agency Best Tracks for 2009". Japan Meteorological Agency. 2010. Archived from the original on March 23, 2011. Retrieved June 5, 2010.
  3. ↑ Joint Typhoon Warning Center (May 2, 2009). "Tropical Cyclone Formation Alert". Naval Meteorology and Oceanography Command. Archived from the original on May 14, 2009. Retrieved June 5, 2010.{{cite web}}: CS1 maint: unfit URL (link)
  4. 1 2 3 4 5 6 7 8 Joint Typhoon Warning Center (2010). "Typhoon 02W (Chan-hom) Best Track". Naval Meteorology and Oceanography Command. Retrieved June 5, 2010.
  5. 1 2 3 4 5 6 7 8 Joint Typhoon Warning Center (May 3, 2009). "Typhoon 02W (Chan-hom) Advisories". Naval Meteorology and Oceanography Command. Archived from the original on November 23, 2016. Retrieved June 5, 2010.
  6. ↑ "Tropical Storm "Emong" Bulletin One". Philippine Atmospheric, Geophysical and Astronomical Services Administration. May 6, 2009. Archived from the original on May 7, 2008. Retrieved June 4, 2010.{{cite web}}: CS1 maint: unfit URL (link)
  7. ↑ "Tropical Depression "Emong" Bulletin Ten (Final)". Philippine Atmospheric, Geophysical and Astronomical Services Administration. May 9, 2009. Archived from the original on May 7, 2008. Retrieved June 5, 2010.{{cite web}}: CS1 maint: unfit URL (link)
  8. ↑ Quang Duan — Mai Vong (May 6, 2009). "Chan Hom strengthens, ships take evasive action". Thanhnien News. Archived from the original on July 9, 2009. Retrieved May 8, 2009.
  9. ↑ "Storm heads towards the Philippines, Vietnam safe". Reuters. May 7, 2009. Archived from the original on October 24, 2020. Retrieved May 7, 2009.
  10. ↑ V. Hủng (May 10, 2009). "11 ngư dân gặp nạn ở Hoàng Sa về đất liền an toàn" (in Vietnamese). Tuổi Trẻ. Archived from the original on May 13, 2009. Retrieved May 10, 2009.
  11. ↑ "25 dead as typhoon hits Philippines: officials". Associated Press. May 8, 2009. Archived from the original on December 8, 2013. Retrieved May 8, 2009.{{cite web}}: CS1 maint: unfit URL (link)
  12. ↑ Staff Writer (May 8, 2009). "Emong's death toll rises to 27; several missing". GMA News. Retrieved May 8, 2009.
  13. ↑ Inquirer Northern Luzon (May 9, 2009). "'Emong' leaves 26 fatalities in north Luzon". Philippine Daily Inquirer . Archived from the original on May 15, 2009. Retrieved May 9, 2009.
  14. ↑ "Archived copy" (PDF). Archived from the original (PDF) on 2011-05-30. Retrieved 2009-05-21.{{cite web}}: CS1 maint: archived copy as title (link)
  15. ↑ "'Emong' lashes Pangasinan; fells power lines". Philippine Daily Inquirer . May 8, 2009. Archived from the original on May 10, 2009. Retrieved 2009-05-08.
  16. ↑ National Disaster Coordinating Council (May 10, 2009). "NDCC Situation Report: Typhoon 'Emong' Number 16" (PDF). National Disaster Management Center. Retrieved May 10, 2009.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.