


High Seas Forecast
Issued by NWS
Issued by NWS
994 FZPN03 KNHC 012152 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE JUL 1 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC TUE JUL 1. 24 HOUR FORECAST VALID 1800 UTC WED JUL 2. 48 HOUR FORECAST VALID 1800 UTC THU JUL 3. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FLOSSIE NEAR 17.7N 106.7W 966 MB AT 2100 UTC JUL 01 MOVING NW OR 315 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...75 NM SW QUADRANT...AND 135 NM NW QUADRANT WITH SEAS TO 9 M. ELSEWHERE WITHIN 18N102W TO 21N107W TO 18N110W TO 06N109W TO 15N104W TO 18N102W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST HURRICANE FLOSSIE NEAR 19.5N 109.3W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER 165 NM NE AND 75 NM SW SEMICIRCLES WITH SEAS TO 10 M. ELSEWHERE WITHIN 21N106W TO 21N109W TO 20N110W TO 18N111W TO 17N108W TO 19N106W TO 21N106W WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF AREA WITHIN 23N108W TO 23N111W TO 18N114W TO 16N112W TO 16N107W TO 18N104W TO 23N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM FLOSSIE NEAR 21.3N 112.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER 120 NM NE AND 60 NM SW SEMICIRCLES WITH SEAS TO 7 M. ELSEWHERE 22N109W TO 23N110W TO 22N112W TO 20N113W TO 20N112W TO 20N110W TO 22N109W WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF AREA WITHIN 24N108W TO 25N114W TO 22N116W TO 19N116W TO 17N110W TO 20N107W TO 24N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .WITHIN 11N107W TO 12N114W TO 00N139W TO 03.4S120W TO 03.4S86W TO 11N107W...EXCEPT LEE OF GALAPAGOS ISLANDS... S WINDS 20 TO 25 KT. SEAS 3 TO 4 M IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 14N105W TO 14N117W TO 00N129W TO 03.4S120W TO 03.4S89W TO 04N91W TO 14N105W WINDS 20 KT OR LESS. SEAS 3 TO 4 M IN S TO SW SWELL. .48 HOUR FORECAST WITHIN 02N119W TO 02N129W TO 00N137W TO 01S120W TO 03.4S120W TO 03S105W TO 02N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. ELSEWHERE WITHIN 11N89W TO 13N110W TO 09N115W TO 07N113W TO 05N99W TO 05N94W TO 11N89W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2100 UTC TUE JUL 1... HURRICANE FLOSSIE...SCATTERED STRONG WITHIN 60 NM TO THE NE AND 90 NM TO THE SW OF THE CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 08N90W TO 11N97W...AND W OF HURRICANE FLOSSIE FROM 14N115W TO 08N130W TO 07N140W. NUMEROUS MODERATE TO STRONG FROM 04N TO 08N EAST OF 90W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.