High Seas Forecast
Issued by NWS
Issued by NWS
844 FZPN03 KNHC 132156 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON JUL 13 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON JUL 13. 24 HOUR FORECAST VALID 1800 UTC TUE JUL 14. 48 HOUR FORECAST VALID 1800 UTC WED JUL 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW PRESSURE NEAR 13N103W 1009 MB. WITHIN 16N98W TO 17N102W TO 16N104W TO 15N104W TO 13N100W TO 13N98W TO 16N98W E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR 15N108W 1005 MB. WITHIN 17N104W TO 19N106W TO 19N108W TO 16N110W TO 15N108W TO 14N104W TO 17N104W E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR 15N113W 1003 MB. WITHIN 17N109W TO 19N112W TO 19N115W TO 18N117W TO 16N116W TO 14N110W TO 17N109W E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E SWELL. .WITHIN 15N95W TO 16N94W TO 16N95W TO 15N97W TO 13N97W TO 14N95W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 11N86W TO 11N90W TO 10N91W TO 09N89W TO 10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2100 UTC MON JUL 13... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N85W TO 07N90W. ITCZ FROM 07N90W TO 09N98W...AND FROM 08N105W TO 06N125W TO 11N130W. MONSOON TROUGH RESUMES FROM 12N133W TO BEYOND 10N140W. NUMEROUS MODERATE TO ISOLATED STRONG FROM 15N TO 18N BETWEEN 100W AND 105W. SCATTERED MODERATE FROM 03N TO 13N BETWEEN 95W AND 110W...AND FROM 12N TO 25N BETWEEN 125W AND 130W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.