Update Typhoon JELAWAT
Posted by hanna on 9/22/2012, 8:34 pm
STS 1217 (JELAWAT)
Issued at 21:45 UTC, 22 September 2012

Analyses at 22/21 UTC>
Scale -
Intensity -
Center position N11°55'(11.9°)
E129°25'(129.4°)
Direction and speed of movement Almost stationary
Central pressure 980hPa
Maximum wind speed near the center 30m/s(55kt)
Maximum wind gust speed 40m/s(80kt)
Area of 50kt winds or more ALL70km(40NM)
Area of 30kt winds or more ALL280km(150NM)


<Forecast for 23/21 UTC>
Intensity Strong
Center position of probability circle N13°10'(13.2°)
E129°30'(129.5°)
Direction and speed of movement N Slowly
Central pressure 955hPa
Maximum wind speed near the center 40m/s(75kt)
Maximum wind gust speed 55m/s(105kt)
Radius of probability circle 160km(85NM)
Storm warning area ALL280km(150NM)


<Forecast for 24/18 UTC>
Intensity Very Strong
Center position of probability circle N14°35'(14.6°)
E129°20'(129.3°)
Direction and speed of movement N Slowly
Central pressure 940hPa
Maximum wind speed near the center 45m/s(85kt)
Maximum wind gust speed 60m/s(120kt)
Radius of probability circle 200km(110NM)
Storm warning area ALL370km(200NM)


<Forecast for 25/18 UTC>
Intensity Very Strong
Center position of probability circle N16°40'(16.7°)
E128°25'(128.4°)
Direction and speed of movement NNW 10km/h(6kt)
<bCentral pressure 935hPa
Maximum wind speed near the center 45m/s(90kt)
Maximum wind gust speed 65m/s(130kt)
Radius of probability circle 300km(160NM)
Storm warning area ALL480km(260NM)





Hourly update on LAWIN
At 6:00 a.m. today, 23 September 2012, the center of Tropical Storm "LAWIN" was estimated based on satellite and surface data at 490 km East of Catarman, Northern Samar (12.0°N,129.3°E).

Weather

Issued at: 5:00 a.m., 23 September 2012

At 4:00 a.m. today, Tropical Storm "LAWIN" (JELAWAT) was estimated based on satellite and surface data at 485 km East of Catarman, Northern Samar (12.1°N, 129.5°E) with maximum sustained winds of 105 kph near the center and gustiness of up to 135 kph. It is forecast to move north slowly.


http://www.pagasa.dost.gov.ph/





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Update Typhoon JELAWAT - hanna, 9/22/2012, 8:34 pm
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