Mazatlan to Banderas Bay Forecast
October 19, 2026, 8:00 pm (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.
...TROPICAL STORM WARNING...
.TROPICAL STORM TRUDY NEAR 19.3N 107.9W 1004 MB AT 2100 UTC OCT
19 MOVING N OR 360 DEG AT 0 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S
SEMICIRCLE...30 NM NE QUADRANT AND 0 NM NW QUADRANT.
ELSEWHERE...WITHIN 20N107W TO 21N108W TO 21N109W TO 20N109W TO
19N109W TO 19N108W TO 20N107W...INCLUDING NEAR CABO
CORRIENTES...WINDS 20 TO 33 KT. SEAS 3.0 TO 3.5 M. REMAINDER OF
AREA...WITHIN 24N108W TO 23N110W TO 23N115W TO 20N113W TO 17N108W
TO 20N106W TO 24N108W...INCLUDING THE GULF OF CALIFORNIA AND
WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SWELL.
.12 HOUR FORECAST TROPICAL DEPRESSION TRUDY NEAR 19.4N 108.3W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N108W TO
20N110W TO 19N110W TO 19N108W TO 19N107W TO 21N108W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST POST-TROPICAL TRUDY NEAR 19.5N 108.9W. MAXIMUM
SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 20N108W TO 20N109W TO
20N110W TO 19N110W TO 19N108W TO 20N108W WINDS 20 TO 30 KT. SEAS
TO 2.5 M.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW TRUDY NEAR 20.2N
109.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 20N108W
TO 20N109W TO 20N110W TO 19N108W TO 20N108W WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT.
SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 16N94W TO 16N95W TO 14N97W
TO 08N99W TO 11N95W TO 13N94W TO 16N94W NE WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.5 M. REMAINDER OF AREA...WITHIN 13N92W TO 16N94W TO
14N99W TO 06N102W TO 03N99W TO 03N95W TO 13N92W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 15N95W TO 16N95W TO 14N97W TO 13N98W TO
11N98W TO 12N97W TO 15N95W...INCLUDING THE GULF OF
TEHUANTEPEC...NE WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M.
ELSEWHERE...WITHIN 14N95W TO 16N94W TO 16N95W TO 14N97W TO 12N98W
TO 11N97W TO 14N95W NE WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 M.
REMAINDER OF AREA...WITHIN 16N95W TO 10N101W TO 08N100W TO 09N98W
TO 12N94W TO 16N95W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.
.36 HOUR FORECAST WITHIN 14N95W TO 16N95W TO 14N96W TO 13N99W TO
12N99W TO 12N97W TO 14N95W...INCLUDING THE GULF OF
TEHUANTEPEC...NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
ELSEWHERE...WITHIN 15N94W TO 16N95W TO 12N100W TO 11N96W TO
15N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 14N99W TO 13N101W TO 11N97W
TO 13N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.TROPICAL STORM TRUDY NEAR 19.3N 107.9W 1004 MB AT 2100 UTC OCT
19 MOVING N OR 360 DEG AT 0 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S
SEMICIRCLE...30 NM NE QUADRANT AND 0 NM NW QUADRANT.
ELSEWHERE...WITHIN 20N107W TO 21N108W TO 21N109W TO 20N109W TO
19N109W TO 19N108W TO 20N107W...INCLUDING NEAR CABO
CORRIENTES...WINDS 20 TO 33 KT. SEAS 3.0 TO 3.5 M. REMAINDER OF
AREA...WITHIN 24N108W TO 23N110W TO 23N115W TO 20N113W TO 17N108W
TO 20N106W TO 24N108W...INCLUDING THE GULF OF CALIFORNIA AND
WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SWELL.
.12 HOUR FORECAST TROPICAL DEPRESSION TRUDY NEAR 19.4N 108.3W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N108W TO
20N110W TO 19N110W TO 19N108W TO 19N107W TO 21N108W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST POST-TROPICAL TRUDY NEAR 19.5N 108.9W. MAXIMUM
SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 20N108W TO 20N109W TO
20N110W TO 19N110W TO 19N108W TO 20N108W WINDS 20 TO 30 KT. SEAS
TO 2.5 M.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW TRUDY NEAR 20.2N
109.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 20N108W
TO 20N109W TO 20N110W TO 19N108W TO 20N108W WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
SHORT-TERM MAZATLAN TO BAHIA BANDERAS
DATA NOTE - Using cached forecast from 6 hours ago.
TODAY - N 10-13, Seas SSW 0-4.9 ft @ 15sec
TONITE - NNE 2-3, Seas SSW 0-4.8 ft @ 14sec
TUESDAY - W 6-7, Seas SSW 0-4.4 ft @ 15sec
TUESDAY NIGHT - SSW 2-2, Seas SSW 0-4.5 ft @ 14sec
LONG-TERM MAZATLAN TO BAHIA BANDERAS
WEDNESDAY - WNW 10-13, Seas SSW 0-4.6 ft @ 18sec
THURSDAY - WNW 8-10, Seas SSW 0-4.3 ft @ 16sec
FRIDAY - NW 7-9, Seas SSW 0-3.8 ft @ 15sec
SATURDAY - SW 6-8, Seas S 0-4.6 ft @ 15sec
SUNDAY - N 14-18, Seas S 0-6.4 ft @ 15sec