Tropical Depression One-C Forecast Advisory Number 1
Issued at 0900 UTC SUN JUL 27 2025
000 WTPA21 PHFO 270830 TCMCP1 TROPICAL DEPRESSION ONE-C FORECAST/ADVISORY NUMBER 1 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012025 ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL 0900 UTC SUN JUL 27 2025 TROPICAL DEPRESSION CENTER LOCATED NEAR 10.9N 145.6W AT 27/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1009 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. 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 10.9N 145.6W AT 27/0900Z AT 27/0600Z CENTER WAS LOCATED NEAR 10.9N 145.1W FORECAST VALID 27/1800Z 10.9N 146.7W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 20NE 0SE 0SW 10NW. FORECAST VALID 28/0600Z 11.2N 148.2W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 30NE 10SE 10SW 30NW. FORECAST VALID 28/1800Z 11.5N 150.0W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 15NE 0SE 0SW 10NW. 34 KT... 50NE 20SE 20SW 40NW. FORECAST VALID 29/0600Z 11.5N 152.2W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 15NE 0SE 0SW 10NW. 34 KT... 50NE 20SE 20SW 40NW. FORECAST VALID 29/1800Z 11.5N 154.8W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 20SE 10SW 40NW. FORECAST VALID 30/0600Z 11.7N 157.7W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 40NE 20SE 0SW 30NW. 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 31/0600Z 12.2N 164.7W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 40NE 20SE 0SW 30NW. OUTLOOK VALID 01/0600Z 12.9N 171.6W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.9N 145.6W NEXT ADVISORY AT 27/1500Z $$ FORECASTER JELSEMA (CPHC)
