131
WTPA21 PHFO 172035
TCMCP1
TROPICAL STORM CALVIN FORECAST/ADVISORY NUMBER 25
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP032023
2100 UTC MON JUL 17 2023
NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).
TROPICAL STORM CENTER LOCATED NEAR 17.3N 143.3W AT 17/2100Z
POSITION ACCURATE WITHIN 10 NM
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 18 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT.......110NE 40SE 30SW 110NW.
12 FT SEAS..210NE 60SE 60SW 190NW.
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 143.3W AT 17/2100Z
AT 17/1800Z CENTER WAS LOCATED NEAR 17.0N 142.4W
FORECAST VALID 18/0600Z 17.4N 146.2W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 30SE 20SW 90NW.
FORECAST VALID 18/1800Z 17.9N 149.9W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 30SE 20SW 90NW.
FORECAST VALID 19/0600Z 18.3N 153.7W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 30SE 20SW 90NW.
FORECAST VALID 19/1800Z 19.0N 157.5W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 20SE 10SW 70NW.
FORECAST VALID 20/0600Z 19.5N 161.2W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 20/1800Z 20.0N 165.0W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
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 21/1800Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.3N 143.3W
INTERMEDIATE PUBLIC ADVISORY...WTNT31 PHFO/HFOTCPCP1...AT 18/0000Z
NEXT ADVISORY AT 18/0300Z
FORECASTER KODAMA
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