Tehuantepec Forecast

December 25, 2025, 3:01 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.

...GALE WARNING...
.COLD FRONT FROM 30N118W TO 19N129W. WITHIN 30N129W TO 30N138W
TO 29N134W TO 29N131W TO 30N129W W TO NW WINDS 30 TO 40 KT. SEAS
4.5 TO 5.5 M. ELSEWHERE...WITHIN 30N123W TO 30N140W TO 27N138W TO
26N134W TO 27N125W TO 30N123W W WINDS 20 TO 30 KT. SEAS 4.0 TO
5.0 M. REMAINDER OF AREA...WITHIN 30N119W TO 30N140W TO 17N140W
TO 24N127W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN
NW TO N SWELL.
.06 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N117W TO
20N128W. NEW COLD FRONT FROM 30N128W TO 27N140W. WITHIN 30N123W
TO 30N140W TO 29N139W TO 26N132W TO 30N123W W WINDS 20 TO 30 KT.
SEAS 4.5 TO 5.5 M. ELSEWHERE...WITHIN 30N123W TO 30N140W TO
25N140W TO 26N131W TO 28N125W TO 30N123W WINDS 20 KT OR LESS.
SEAS 4.0 TO 5.0 M IN NW TO N SWELL. REMAINDER OF AREA...WITHIN
30N119W TO 30N140W TO 18N140W TO 22N129W TO 30N119W WINDS 20 KT
OR LESS. SEAS 2.5 TO 4.0 M IN NW TO N SWELL.
.24 HOUR FORECAST FIRST COLD FRONT DISSIPATED. SECOND COLD FRONT
FROM 30N121W TO 24N137W. WITHIN 30N128W TO 30N136W TO 29N134W TO
29N131W TO 30N128W NW WINDS 20 TO 25 KT. SEAS 5.0 TO 6.5 M.
ELSEWHERE...WITHIN 30N124W TO 30N140W TO 24N140W TO 26N129W TO
30N124W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.0 M IN NW SWELL.
REMAINDER OF AREA...WITHIN 30N120W TO 30N140W TO 13N140W TO
18N131W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW
SWELL.
.48 HOUR FORECAST SECOND COLD FRONT DISSIPATED. WITHIN 30N122W
TO 30N140W TO 27N137W TO 26N133W TO 26N126W TO 30N122W WINDS 20
KT OR LESS. SEAS 3.5 TO 5.0 M IN NW SWELL. ELSEWHERE...WITHIN
29N118W TO 30N140W TO 10N140W TO 18N123W TO 29N118W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL.

...GALE WARNING...
.WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO
35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 15N94W TO 16N94W TO
16N95W TO 14N97W TO 13N97W TO 12N96W TO 15N94W N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.18 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 11N97W TO 12N95W TO
13N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 13N96W TO
14N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO
35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 15N94W TO 16N94W TO
16N95W TO 14N97W TO 13N97W TO 12N96W TO 15N94W N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.18 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 11N97W TO 12N95W TO
13N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 13N96W TO
14N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

GULF OF TEHUANTEPEC GALE WARNING: HIGH PRESSURE N OF THE REGION
WILL FORCE GALE-FORCE NORTHERLY GAP WINDS INTO THE GULF OF
TEHUANTEPEC INTO EARLY THU ALONG WITH ROUGH SEAS. STRONG WINDS
AND MODERATE SEAS WILL THEN CONTINUE INTO THE WEEKEND.
PLEASE READ THE SPECIAL FEATURES SECTION FOR DETAILS ON A GALE
WARNING IN THE GULF OF TEHUANTEPEC.
OUTSIDE OF THE GULF OF TEHUANTEPEC, FRESH SE WINDS HAVE DEVELOPED
IN THE NORTHERN GULF OF CALIFORNIA. LONG PERIOD NW SWELL IS
CAUSING ROUGH SEAS OFFSHORE BAJA CALIFORNIA NORTE. ELSEWHERE,
MODERATE OR LIGHTER WINDS AND SLIGHT TO MODERATE SEAS PREVAIL.
FOR THE FORECAST, ASIDE FROM THE GULF OF TEHUANTEPEC, NW SWELL
OVER THE WATERS NORTH OF PUNTA EUGENIA WILL BE REINFORCED BY A
NEW SET OF NW SWELL BY THE END OF THE WEEK, SPREADING ROUGH SEAS
SOUTHWARD ACROSS THE OFFSHORE WATERS OF THE BAJA CALIFORNIA
PENINSULA. FRESH SOUTHERLY WINDS WILL DEVELOP IN THE NORTHERN
GULF OF CALIFORNIA TONIGHT INTO THU.

SHORT-TERM TEHUANTEPEC
TODAY - N 22-28, Seas NNW 7.6-7.9 ft @ 7sec
TONITE - NNW 18-22, Seas NNW 4.1-4.6 ft @ 6sec
FRIDAY - NNW 18-22, Seas NNW 4.1-4.6 ft @ 6sec
FRIDAY NIGHT - N 22-27, Seas NNW 8.5-8.7 ft @ 7sec

LONG-TERM TEHUANTEPEC
SATURDAY - N 10-13, Seas SW 2-3 ft @ 16sec
SUNDAY - Not available yet
MONDAY - N 17-21, Seas SSW 0.9-2.8 ft @ 14sec
TUESDAY - N 35-44, Seas N/A ?-? ft @ ?
WEDNESDAY - N 35-44, Seas N/A ?-? ft @ ?