Marine/Aviation Tropical Cyclone Advisory
Issued by NWS

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931
WTPA23 PHFO 092038
TCMCP3

TROPICAL STORM HENRIETTE FORECAST/ADVISORY NUMBER  23
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP082025
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
2100 UTC SAT AUG 09 2025

TROPICAL STORM CENTER LOCATED NEAR 22.3N 148.1W AT 09/2100Z
POSITION ACCURATE WITHIN  30 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  14 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
4 M SEAS....105NE  45SE  45SW  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 22.3N 148.1W AT 09/2100Z
AT 09/1800Z CENTER WAS LOCATED NEAR 21.9N 147.6W

FORECAST VALID 10/0600Z 23.3N 149.8W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE   0SE   0SW   0NW.

FORECAST VALID 10/1800Z 25.1N 151.9W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE   0SW  40NW.

FORECAST VALID 11/0600Z 27.2N 154.3W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW   0NW.
34 KT... 60NE  40SE   0SW  40NW.

FORECAST VALID 11/1800Z 29.3N 156.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 25NE  20SE   0SW   0NW.
34 KT... 60NE  50SE  30SW  50NW.

FORECAST VALID 12/0600Z 31.4N 159.5W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  20SE   0SW   0NW.
34 KT... 60NE  50SE  30SW  50NW.

FORECAST VALID 12/1800Z 33.5N 162.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE  15SE   0SW   0NW.
34 KT... 60NE  50SE   0SW  50NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY

OUTLOOK VALID 13/1800Z 37.7N 166.2W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE  30SE   0SW  30NW.

OUTLOOK VALID 14/1800Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.3N 148.1W

NEXT ADVISORY AT 10/0300Z

$$
FORECASTER HAGEN