Typhoon Kong-rey (2007)

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Typhoon Kong-rey
Typhoon Kong-rey near peak intensity on April 3
Meteorological history
FormedMarch 30, 2007
ExtratropicalApril 6, 2007
DissipatedApril 7, 2007
Typhoon
10-minute sustained (JMA)
Highest winds150 km/h (90 mph)
Lowest pressure960 hPa (mbar); 28.35 inHg
Category 3-equivalent typhoon
1-minute sustained (SSHWS/JTWC)
Highest winds185 km/h (115 mph)
Lowest pressure948 hPa (mbar); 27.99 inHg
Overall effects
FatalitiesNone reported
Damage$10,000 (2007 USD)
Areas affectedMariana Islands
IBTrACSEdit this at Wikidata
Part of the 2007 Pacific typhoon season

Typhoon Kong-rey was a moderate typhoon that affected

Category 2-equivalent typhoon by the Joint Typhoon Warning Center
, though re-analysis increased it to a Category 3-equivalent. Typhoon Kong-rey caused about $10,000 in damages and no injuries along its path.

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
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
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

On March 26, the

Naval Research Laboratory identified a broad area of low pressure in the Western North Pacific. It moved west-northwestward over the next few days, slowly gaining organisation. According to the Japan Meteorological Agency's best-track, it became a tropical depression on March 30.[1] The next day, the Joint Typhoon Warning Center issued a Tropical Cyclone Formation Alert due to an increased consolidation of the low-level circulation of the system.[2] The intensity was increased to 30 knots at the same time by the JMA, as the depression moved westward.[3]

The JTWC issued its first warning on Tropical Depression 01W late that evening local time.[2] As it continued to strengthen, the JTWC upgraded it to a tropical storm, the first of the season. The JMA followed suit, and named the system Kong-rey.[4] The name was submitted by Cambodia, and refers to a character in a Khmer legend, which is also the name of a mountain.[5] Kong-rey continued to track towards the Mariana Islands, all the while continuing to organise, causing the JMA upgraded it to a severe tropical storm on the morning of April 2 local time,[6] with the JTWC declaring it a typhoon later that evening. It then turned poleward, and starting moving towards the Northern Mariana Islands, passing through the islands on April 3. The JMA then upgraded it to a typhoon as it headed away from the islands.[7]

As Kong-rey began to take a turn to the north and east, it developed a ragged 16-nautical-mile-wide (30 km; 18 mi)

extratropical transition early on April 5 and the JTWC issued its final warning.[11] The JMA issued its final warning on the morning of April 6 after it had completed extratropical transition.[12]

Preparations and impact

TRMM image of Typhoon Kong-rey taken on April 2 as it approach the Mariana Islands
, showing the intensity of rainfall associated with the storm

As Kong-rey headed towards the

Port Authority of Guam opened its Harbor of Refuge to house stranded boats.[14]

Radar image from Guam of Kong-rey passing through the Mariana Islands on April 3

The typhoon warnings for Guam were cancelled on April 2 after the

Benigno R. Fitial released non-essential government staff in the afternoon of April 2, as the Emergency Management Office began opening shelters. Furthermore, scoping meetings for an Environmental Impact Statement regarding military relocation were postponed by a fortnight. Several flights were also cancelled across the islands.[16]

The tropical storm warning for Rota and typhoon warning for Tinian and Saipan were discontinued on the morning of April 3 as the storm no longer posed a wind threat,[17] and Fitial declared an all-clear for the islands.[18] Condition of Readiness 1 was maintained in Agrihan, Pagan and Alamagan until late on April 3 local time, but as the storm passed, all warnings and watches were discontinued by the morning of April 4.[9] The highest gust recorded on Guam was 28 knots (32 mph; 52 km/h) at Andersen Air Force Base, while in the Northern Mariana Islands Agrihan reported the highest gust, of 67 kn (77 mph; 124 km/h).[9] The lowest pressure recorded in the island chain was 995.3 hPa on Saipan, although a few readings taken on other islands may not have been the lowest recorded pressure.[9] Only minimal rainfall fell on Guam from Kong-rey. The maximum 24-hour rainfall total on the islands was measured at 2.7 inches (69 mm) at Saipan, although the total rainfall throughout the storm was heaviest on Agrihan, which recorded 3.58 inches (91 mm) over thirty hours from April 3 to April 4 local time.[9]

The storm delayed a

USD).[21]

See also

References

  1. ^ "Best Track for Typhoon Kong-rey". Japan Meteorological Agency. 2007. Archived from the original on May 16, 2007. Retrieved March 11, 2014.
  2. ^ a b "Tropical Depression 01W Warning Nr 001". Joint Typhoon Warning Center. March 31, 2007. Archived from the original on April 10, 2007. Retrieved April 10, 2007.
  3. ^ "Warning and Summary 311200". Japan Meteorological Agency. March 31, 2007. Archived from the original on April 10, 2007. Retrieved April 11, 2007.
  4. ^ "Tropical Storm 0701 Kong-rey (0701) Upgraded From Tropical Depression". Japan Meteorological Agency. March 31, 2007. Archived from the original on April 10, 2007. Retrieved April 10, 2007.
  5. ^ "List of names for tropical cyclones adopted by the ESCAP/WMO Typhoon Committee for the western North Pacific and the South China Sea". Japan Meteorological Agency. Archived from the original on December 12, 2009. Retrieved March 31, 2007.
  6. ^ "Severe Tropical Storm 0701 Kong-rey (0701) Upgraded From Tropical Storm". Japan Meteorological Agency. April 1, 2007. Archived from the original on April 10, 2007. Retrieved April 10, 2007.
  7. ^ WebCite query result
  8. ^ WebCite query result
  9. ^ a b c d e National Weather Service in Tiyan, Guam (April 10, 2007). "Post-Storm Report...Typhoon Kong-rey (01W)". National Oceanic and Atmospheric Administration. Archived from the original on March 18, 2007. Retrieved March 3, 2009.
  10. ^ WebCite query result
  11. ^ WebCite query result
  12. ^ WebCite query result
  13. ^ "Governor declares Guam in Condition "3" as winds get stronger". Archived from the original on 2007-09-27. Retrieved 2007-04-10.
  14. ^ Pacific Daily News - www.guampdn.com - Hagatna, GU
  15. ^ WebCite query result
  16. ^ "Saipan Tribune". Archived from the original on 2007-09-27. Retrieved 2007-04-10.
  17. ^ WebCite query result
  18. ^ WebCite query result
  19. ^ "Bad weather pushes congressional delegation's trip back". Archived from the original on 2007-09-27. Retrieved 2007-04-10.
  20. ^ "Saipan Tribune". Archived from the original on 2007-09-27. Retrieved 2007-04-10.
  21. ISSN 0039-1972
    . Retrieved March 11, 2014.

External links

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