Typhoon 31W.HAIYAN & Tropical Storm 30W
Posted by hanna on 11/5/2013, 9:42 am
31W.HAIYAN





From the JMA.
STS 1330 (HAIYAN)
Issued at 12:45 UTC, 5 November 2013
Analyses at 05/12 UTC>
Scale -
Intensity -
Center position N6°55'(6.9°)
E143°05'(143.1°)
Direction and speed of movement W 25km/h(14kt)
Central pressure 980hPa
Maximum wind speed near the center 30m/s(60kt)
Maximum wind gust speed 45m/s(85kt)
Area of 50kt winds or more ALL70km(40NM)
Area of 30kt winds or more ALL220km(120NM)

<Forecast for 06/00 UTC>
Intensity Strong
Center position of probability circle N7°25'(7.4°)
E140°25'(140.4°)
Direction and speed of movement W 25km/h(14kt)
Central pressure 970hPa
Maximum wind speed near the center 35m/s(70kt)
Maximum wind gust speed 50m/s(100kt)
Radius of probability circle 90km(50NM)
Storm warning area ALL190km(100NM)

<Forecast for 06/12 UTC>
Intensity Strong
Center position of probability circle N8°25'(8.4°)
E137°30'(137.5°)
Direction and speed of movement WNW 30km/h(15kt)
Central pressure 960hPa
Maximum wind speed near the center 40m/s(75kt)
Maximum wind gust speed 55m/s(105kt)
Radius of probability circle 140km(75NM)
Storm warning area ALL260km(140NM)

<Forecast for 07/12 UTC>
Intensity Very Strong
Center position of probability circle N10°35'(10.6°)
E130°20'(130.3°)
Direction and speed of movement WNW 35km/h(19kt)
Central pressure 945hPa
Maximum wind speed near the center 45m/s(85kt)
Maximum wind gust speed 60m/s(120kt)
Radius of probability circle 260km(140NM)
Storm warning area ALL410km(220NM)

<Forecast for 08/12 UTC>
Intensity Strong
Center position of probability circle N11°55'(11.9°)
E122°40'(122.7°)
Direction and speed of movement W 35km/h(19kt)
Central pressure 950hPa
Maximum wind speed near the center 40m/s(80kt)
Maximum wind gust speed 60m/s(115kt)
Radius of probability circle 390km(210NM)
Storm warning area ALL540km(290NM)




Tropical Storm 30W not expected to get stronger than a tropical storm; however, TS 30W is expected to cross over into the Bay of Bengal as a tropical depression and become a tropical storm once again.




301
In this thread:
Typhoon 31W.HAIYAN & Tropical Storm 30W - hanna, 11/5/2013, 9:42 am
< Return to the front page of the: message board | monthly archive this page is in
Post A Reply
This thread has been archived and can no longer receive replies.