alu

基本資料  
編號　　　　：90 L
擾動編號日期：2025 年 08 月 21 日 20 時
撤編日期　　：2025 年 08 月 00 日 00 時
AL, 90, 2025082112,   , BEST,   0, 171N,  555W,  25, 1011, DB,  34, NEQ,








Tropical Weather Outlook Text        Tropical Weather Discussion
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Thu Aug 21 2025

For the North Atlantic...Caribbean Sea and the Gulf of America:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Erin, located over the northwestern Atlantic Ocean.

1. Near the Leeward Islands in the Tropical Atlantic:
An area of showers and thunderstorms associated with a tropical
wave located a few hundred miles east of the Leeward Islands has
changed little over the past several hours.  Environmental
conditions appear conducive for further development of this system,
and a tropical depression is likely to form this weekend while it
moves near or to the north of the northern Leeward Islands.
* Formation chance through 48 hours...medium..40 percent.
* Formation chance through 7 days...high...70 percent.