Tehuantepec Forecast

October 22, 2025, 3:01 am (UTC: -04:00)
Subject: Tehuantepec Forecast

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This forecast has not been reviewed. It was generated from an automatic model.

WARNINGS
.NONE.

.N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST WITHIN 15 NM OF A LINE FROM 16N95W TO 15N95W TO
14N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST N OF 13N BETWEEN 94.5W AND 95.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

A WEAK RIDGE CONTINUES ACROSS THE OFFSHORE FORECAST WATERS OF
BAJA CALIFORNIA, CENTERED ON 1017 MB HIGH PRESSURE LOCATED NEAR
26N121W. SCATTEROMETER DATA SHOWED THAT THIS PATTERN SUPPORTS
GENTLE TO MODERATE NW TO N WINDS ACROSS THE BAJA CALIFORNIA
WATERS, AS WELL AS THROUGH THE FULL LENGTH OF THE GULF OF
CALIFORNIA. SEAS ACROSS THE OFFSHORE WATERS ARE 5 TO 7 FT IN NW
SWELL, EXCEPT 7 TO 8 FT IN NEW NW SWELL ACROSS THE OUTER WATER OF
BAJA CALIFORNIA NORTE, AND 1 TO 3 FT ACROSS THE GULF WATERS.
ELSEWHERE ACROSS THE MEXICAN OFFSHORE WATERS FROM CABO CORRIENTES
TO PUERTO ANGEL, LIGHT TO GENTLE WINDS AND MODERATE SEAS TO 5 FT
PREVAIL. FRESH TO STRONG N TO NE GAP WINDS ARE BLOWING ACROSS
THE GULF OF TEHUANTEPEC AND DOWNWIND SOUTHWESTWARD TO ABOUT 15N,
THEN BECOME FRESH EASTERLY WINDS THAT FOLLOW INTO THE TROPICAL
WAVE TO ALONG 105W. SEAS ARE 6 TO 7 FT WITHIN THESE WINDS.
SCATTERED SHOWERS AND THUNDERSTORMS ACCOMPANY THE TROPICAL WAVE.

SHORT-TERM TEHUANTEPEC
TODAY - NNW 21-26, Seas N/A ?-? ft @ ?
TONITE - NNE 2-3, Seas N/A ?-? ft @ ?
THURSDAY - NNW 17-21, Seas N/A ?-? ft @ ?
THURSDAY NIGHT - NNE 2-3, Seas N/A ?-? ft @ ?

LONG-TERM TEHUANTEPEC
FRIDAY - N 11-14, Seas N/A ?-? ft @ ?
SATURDAY - E 6-8, Seas N/A ?-? ft @ ?
SUNDAY - WSW 6-7, Seas N/A ?-? ft @ ?
MONDAY - NNW 12-15, Seas N/A ?-? ft @ ?
TUESDAY - N 10-12, Seas N/A ?-? ft @ ?