243
WTPZ21 KNHC 301433
TCMEP1
TROPICAL STORM ALVIN FORECAST/ADVISORY NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012025
1500 UTC FRI MAY 30 2025
TROPICAL STORM CENTER LOCATED NEAR 17.4N 108.8W AT 30/1500Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 9 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT.......110NE 60SE 30SW 80NW.
4 M SEAS.... 90NE 60SE 60SW 90NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 17.4N 108.8W AT 30/1500Z
AT 30/1200Z CENTER WAS LOCATED NEAR 17.0N 108.6W
FORECAST VALID 31/0000Z 18.7N 109.1W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 80NE 50SE 0SW 50NW.
FORECAST VALID 31/1200Z 20.3N 109.4W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 01/0000Z 21.8N 109.5W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 01/1200Z 23.5N 109.5W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 02/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.4N 108.8W
NEXT ADVISORY AT 30/2100Z
FORECASTER HAGEN
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