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Tropical Storm 22W


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Posted
  • Location: Tiree
  • Location: Tiree

wp200822.gif

Storm Alert issued at 14 Oct, 2008 6:00 GMT

Tropical Depression TWENTYTWO is forecast to strike land to the following likelihood(s) at the given lead time(s):

Green Alert Country(s) or Province(s)

China

probability for TS is 50% currently

Note that

Green Alert (Low) is TS to between 31% and 50% probability.

TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.

http://www.wunderground.com/tropical/tracking/wp200822.html

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Posted
  • Location: Taunton, Somerset
  • Weather Preferences: Snow, thunder, strong winds
  • Location: Taunton, Somerset

After a brief lull in activity, the west Pacific produces a new storm. As that tracking chart shows, 22W won't las long, simply because it has very little time over water. However, conditions are favourable for intensification over the next 12hrs or so, and 22W has now become a 35kt tropical storm according to the JTWC. JMA, interestingly, has not yet picked up on this storm. 22W is expected to peak at 40kts prior to landfall in Vietnam. Likely to be a rainmaker more than anything. However, 22W is quite small so there is a small chance that it may strengthen quickly and peak higher than expected. A case of wait and see as always :D

post-1820-1224006764_thumb.jpg

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Posted
  • Location: Tiree
  • Location: Tiree

most are rainmakers :D 8P

Tropical Storm TWENTYTWO is forecast to strike land to the following likelihood(s) at the given lead time(s):

Yellow Alert Country(s) or Province(s)

Vietnam

probability for TS is 65% within 12 hours

Yellow Alert City(s) and Town(s)

Thanh Hoa (19.8 N, 105.8 E)

probability for TS is 65% within 12 hours

Thai Binh (20.5 N, 106.3 E)

probability for TS is 60% within 12 hours

Vinh (18.7 N, 105.7 E)

probability for TS is 55% within 12 hours

Green Alert Country(s) or Province(s)

Laos

probability for TS is 50% within 12 hours

Green Alert City(s) and Town(s)

Hanoi (21.0 N, 105.8 E)

probability for TS is 35% within 12 hours

Note that

Yellow Alert (Elevated) is CAT 1 or above to between 10% and 30% probability, or TS to above 50% probability.

Green Alert (Low) is TS to between 31% and 50% probability.

CAT 1 means Typhoon strength winds of at least 74 mph, 119 km/h or 64 knots 1-min sustained.

TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.

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