048
WTPZ23 KNHC 132047
TCMEP3
TROPICAL STORM HERNAN FORECAST/ADVISORY NUMBER 4
NWS NATIONAL HURRICANE CENTER MIAMI FL EP082026
2100 UTC THU AUG 13 2026
TROPICAL STORM CENTER LOCATED NEAR 17.3N 131.9W AT 13/2100Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE SOUTH OR 180 DEGREES AT 5 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT....... 60NE 20SE 40SW 50NW.
4 M SEAS.... 60NE 0SE 60SW 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 17.3N 131.9W AT 13/2100Z
AT 13/1800Z CENTER WAS LOCATED NEAR 17.5N 131.9W
FORECAST VALID 14/0600Z 16.8N 132.0W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 50NE 10SE 30SW 40NW.
FORECAST VALID 14/1800Z 16.2N 132.4W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 15/0600Z 15.9N 133.6W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 15/1800Z 15.4N 135.1W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 16/0600Z 15.0N 136.9W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 16/1800Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.3N 131.9W
NEXT ADVISORY AT 14/0300Z
FORECASTER ADAMS/CANGIALOSI
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