877
WTPA21 PHFO 190233
TCMCP1
TROPICAL STORM CALVIN FORECAST/ADVISORY NUMBER 30
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP032023
0300 UTC WED JUL 19 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 17.8N 153.3W AT 19/0300Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 18 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 50NE 0SE 0SW 50NW.
34 KT.......120NE 0SE 0SW 120NW.
12 FT SEAS..210NE 90SE 70SW 170NW.
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 17.8N 153.3W AT 19/0300Z
AT 19/0000Z CENTER WAS LOCATED NEAR 17.8N 152.3W
FORECAST VALID 19/1200Z 18.4N 156.0W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT...100NE 0SE 0SW 100NW.
FORECAST VALID 20/0000Z 18.9N 159.8W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 0SE 0SW 90NW.
FORECAST VALID 20/1200Z 19.4N 163.6W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 0SE 0SW 60NW.
FORECAST VALID 21/0000Z 19.7N 167.5W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 21/1200Z 19.9N 171.2W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 22/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.8N 153.3W
INTERMEDIATE PUBLIC ADVISORY...WTNT31 PHFO/HFOTCPCP1...AT 19/0600Z
NEXT ADVISORY AT 19/0900Z
FORECASTER KODAMA
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