Central Pacific Basin Tropical Cyclones

Tropical Depression Henriette Forecast Advisory


332 
WTPA23 PHFO 090832
TCMCP3
 
TROPICAL DEPRESSION HENRIETTE FORECAST/ADVISORY NUMBER  21
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP082025
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
0900 UTC SAT AUG 09 2025
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 20.7N 145.7W AT 09/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1009 MB
MAX SUSTAINED WINDS  30 KT WITH GUSTS TO  40 KT.
4 M SEAS.... 90NE  40SE  20SW  70NW.
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 20.7N 145.7W AT 09/0900Z
AT 09/0600Z CENTER WAS LOCATED NEAR 20.4N 145.1W
 
FORECAST VALID 09/1800Z 21.6N 147.4W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 10/0600Z 23.0N 149.6W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE   0SE   0SW  30NW.
 
FORECAST VALID 10/1800Z 24.8N 151.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  20SE   0SW  30NW.
 
FORECAST VALID 11/0600Z 26.8N 154.2W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE  10SE   0SW  10NW.
34 KT... 60NE  40SE  10SW  40NW.
 
FORECAST VALID 11/1800Z 28.7N 156.7W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT... 60NE  40SE  30SW  50NW.
 
FORECAST VALID 12/0600Z 30.8N 159.2W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  20SE  10SW  20NW.
34 KT... 60NE  50SE  30SW  40NW.
 
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 13/0600Z 35.2N 163.7W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  50SE  20SW  30NW.
 
OUTLOOK VALID 14/0600Z 39.0N 167.0W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 145.7W
 
NEXT ADVISORY AT 09/1500Z
 
$$
FORECASTER GIBBS (CPHC)
  



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