Mazatlan to Banderas Bay Forecast
October 21, 2026, 8:00 am (UTC: -05:00)
Subject: Mazatlan to Banderas Bay Forecast
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This forecast has not been reviewed. It was generated from an automatic model.
.WARNINGS.
...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N97W TO 14N98W TO 13N96W TO 14N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE
WINDS 30 TO 35 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 15N95W TO
15N96W TO 15N98W TO 14N98W TO 13N97W TO 14N95W TO 15N95W NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.30 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS LESS THAN GALE
FORCE.
.48 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 15N96W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE WINDS 25 TO 35
KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 15N96W TO 15N97W TO
15N98W TO 14N98W TO 14N97W TO 14N96W TO 15N96W E WINDS 20 TO 30
KT. SEAS 2.5 TO 4.5 M IN S SWELL.
...GALE WARNING...
.LOW PRESSURE NEAR 10N98W 1007 MB. WITHIN 11N97W TO 12N98W TO
11N99W TO 10N99W TO 10N98W TO 10N97W TO 11N97W NE TO E WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 12N96W TO 14N98W TO
11N102W TO 08N102W TO 08N98W TO 10N96W TO 12N96W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.12 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
10N99W 1006 MB. WITHIN 11N98W TO 11.5N98.5W TO 11N100W TO
10.5N99W TO 10.5N98W TO 11N98W NE TO E WINDS 30 TO 35 KT. SEAS
2.5 TO 4.5 M. ELSEWHERE WITHIN 13N97W TO 14N98W TO 11N102W TO
08N102W TO 08N99W TO 09N98W TO 13N97W N TO NE WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
10N100W 1005 MB. WITHIN 11N99W TO 11N101W TO 10N101W TO 09N100W
TO 10N99W TO 11N99W SE WINDS 30 TO 45 KT. SEAS 4.0 TO 5.5 M.
ELSEWHERE WITHIN 11N97W TO 14N99W TO 13N102W TO 10N103W TO
08N102W TO 07N98W TO 11N97W E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
M.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
11.5N102W 1004 MB. WITHIN 12N100W TO 13N102W TO 11N102W TO
10N102W TO 10N101W TO 11N100W TO 12N100W SE TO S WINDS 30 TO 45
KT. SEAS 6.5 TO 8.0 M IN SE TO S SWELL. ELSEWHERE WITHIN 13N97W
TO 15N99W TO 14N105W TO 12N106W TO 07N103W TO 07N99W TO 13N97W E
TO SE WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5 M.
LIGHT TO GENTLE BREEZES AND MODERATE SEAS PREVAIL, EXCEPT FOR
SLIGHT SEAS IN THE GULF OF CALIFORNIA.
SHORT-TERM MAZATLAN TO BAHIA BANDERAS
TODAY - NW 9-11, Seas NW 1.3-1.4 ft @ 3sec
TONITE - NNW 4-5, Seas WNW 0-1 ft @ 3sec
THURSDAY - NW 10-12, Seas NW 0.8-0.8 ft @ 2sec
THURSDAY NIGHT - WNW 6-7, Seas WNW 0.7-0.8 ft @ 3sec
LONG-TERM MAZATLAN TO BAHIA BANDERAS
FRIDAY - WNW 6-7, Seas WNW 0.7-0.8 ft @ 3sec
SATURDAY - SSW 6-8, Seas SSW 1.2-1.3 ft @ 3sec
SUNDAY - NNW 8-10, Seas S 0-8.3 ft @ 15sec
MONDAY - N 8-10, Seas S 1.3-2.6 ft @ 13sec
TUESDAY - NNE 7-9, Seas S 0-3.3 ft @ 14sec