Tehuantepec Forecast

November 7, 2026, 3:00 am (UTC: -05:00)
Subject: Tehuantepec Forecast

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

WARNINGS
.NONE.

.WITHIN 16N95W TO 16N96W TO 15N96W TO 13N96W TO 13N95W TO 14N94W
TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO
30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

A BROAD SUBTROPICAL RIDGE CENTERED WEST OF CALIFORNIA SUPPORTS
MODERATE TO LOCALLY FRESH NORTHERLY WINDS AND SEAS OF 7-10 FT.
THE HIGHEST SEAS ARE FOUND WEST OF GUADALUPE ISLAND. MEANWHILE,
FRESH TO STRONG NORTHERLY WINDS AND SEAS OF 5-8 FT ARE PRESENT IN
THE GULF OF TEHUANTEPEC. MODERATE TO LOCALLY STRONG NW WINDS AND
SEAS OF 2-4 FT ARE OCCURRING IN THE NORTHERN AND CENTRAL GULF OF
CALIFORNIA. LASTLY, MODERATE TO FRESH NW WINDS AND MODERATE SEAS ARE
NOTED OFF JALISCO AND MICHOACAN. ELSEWHERE, MODERATE OR WEAKER WINDS
AND SLIGHT TO MODERATE SEAS PREVAIL.
FOR THE FORECAST, A STRONG HIGH PRESSURE BUILDING OVER NE MEXICO
WILL SUPPORT FRESH TO STRONG NORTHERLY WINDS AND ROUGH SEAS IN
THE GULF OF TEHUANTEPEC THROUGH THE MIDDLE OF NEXT WEEK. WINDS
AND SEAS WILL DIMINISH BY LATE NEXT WEEK. MEANWHILE, A SERIES OF
PULSES OF MODERATE TO LARGE NW SWELL WILL CONTINUE TO IMPACT THE
BAJA CALIFORNIA WATERS INTO EARLY NEXT WEEK, PRODUCING PERIODS
OF ROUGH SEAS UP TO 12 FT ACROSS THE NW ZONES. FRESH TO LOCALLY
STRONG NORTHERLY WINDS ARE ALSO EXPECTED IN THE NORTHERN GULF OF
CALIFORNIA TONIGHT THROUGH SUN MORNING.

SHORT-TERM TEHUANTEPEC
TODAY - NNW 16-20, Seas SSW 0-4.1 ft @ 13sec
TONITE - N 14-17, Seas SSW 0-4.1 ft @ 16sec
SUNDAY - NNW 16-20, Seas SSW 2-4 ft @ 16sec
SUNDAY NIGHT - NNW 11-14, Seas SSW 0-4.1 ft @ 15sec

LONG-TERM TEHUANTEPEC
MONDAY - N 14-17, Seas SSW 1.9-3.9 ft @ 15sec
TUESDAY - NNW 14-18, Seas SSW 0-3.9 ft @ 14sec
WEDNESDAY - NNW 14-18, Seas SW 0-3.7 ft @ 14sec
THURSDAY - NNW 14-17, Seas SW 0-3.9 ft @ 14sec
FRIDAY - W 8-10, Seas NNW 8.5-9.1 ft @ 7sec