226
WTPZ21 KNHC 300835
TCMEP1
TROPICAL STORM ALVIN FORECAST/ADVISORY NUMBER 7
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012025
0900 UTC FRI MAY 30 2025
TROPICAL STORM CENTER LOCATED NEAR 16.6N 108.3W AT 30/0900Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT 9 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT.......120NE 60SE 30SW 80NW.
4 M SEAS.... 90NE 60SE 30SW 60NW.
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 16.6N 108.3W AT 30/0900Z
AT 30/0600Z CENTER WAS LOCATED NEAR 16.2N 108.1W
FORECAST VALID 30/1800Z 17.9N 108.8W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 50SE 20SW 60NW.
FORECAST VALID 31/0600Z 19.5N 109.2W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 40SE 0SW 30NW.
FORECAST VALID 31/1800Z 21.1N 109.4W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 01/0600Z 22.8N 109.5W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 01/1800Z 24.6N 109.4W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 02/0600Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.6N 108.3W
NEXT ADVISORY AT 30/1500Z
FORECASTER BUCCI
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