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TROPICAL STORM CALVIN FORECAST/ADVISORY NUMBER  23
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP032023
0900 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 16.7N 139.7W AT 17/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT....... 80NE  60SE  50SW  70NW.
12 FT SEAS..210NE  90SE  90SW 180NW.
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 16.7N 139.7W AT 17/0900Z
AT 17/0600Z CENTER WAS LOCATED NEAR 16.6N 138.8W
 
FORECAST VALID 17/1800Z 17.1N 142.3W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 18/0600Z 17.4N 145.9W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  30SE  20SW  50NW.
 
FORECAST VALID 18/1800Z 17.7N 149.6W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  30SE  20SW  50NW.
 
FORECAST VALID 19/0600Z 18.2N 153.4W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 60NE  10SE  10SW  60NW.
 
FORECAST VALID 19/1800Z 18.8N 156.9W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 20/0600Z 19.5N 160.3W
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 21/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.7N 139.7W
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE 
CENTER ON CALVIN. FUTURE INFORMATION ON THIS SYSTEM CAN BE FOUND IN 
FORECASTS/ADVISORIES ISSUED BY THE CENTRAL PACIFIC HURRICANE CENTER 
BEGINNING AT 1500 UTC...UNDER AWIPS HEADER HFOTCMCP1...WMO HEADER 
WTPA21 PHFO.
 
$$
FORECASTER KELLY/CANGIALOSI
 
 
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