Mazatlan to Banderas Bay Forecast



June 6, 2026, 1:00 am (UTC: +00:00)
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 AMANDA NEAR 13.1N 134.1W 1006 MB AT 2100 UTC JUN
05 MOVING W OR 260 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE
AND 20 NM S SEMICIRCLE. SEAS TO 4 M WITHIN 30 NM NE QUADRANT...0
NM SE QUADRANT...15 NM SW QUADRANT...AND 45 NM NW QUADRANT.
ELSEWHERE WITHIN 14N133W TO 15N135W TO 14N135W TO 13N135W TO
12N134W TO 13N133W TO 14N133W WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0
M. REMAINDER OF AREA WITHIN 17N136W TO 25N138W TO 25N140W TO
13N140W TO 11N134W TO 14N131W TO 17N136W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION AMANDA NEAR 12.5N 134.9W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 3.5 M. WITHIN
14N135W TO 13N136W TO 12N136W TO 12N135W TO 13N135W TO 13N134W TO
14N135W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
ELSEWHERE WITHIN 15N134W TO 15N135W TO 14N140W TO 10N138W TO
10N135W TO 15N134W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M
IN N TO NE SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION AMANDA NEAR 11.6N 135.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 3.0 M. WITHIN
13N136W TO 12N137W TO 11N136W TO 12N136W TO 12N135W TO 13N136W
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN S SWELL. ELSEWHERE WITHIN
15N134W TO 15N136W TO 14N140W TO 12N140W TO 10N138W TO 09N134W
TO 15N134W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED NE AND
S SWELL.

A RIDGE, ANCHORED BY A 1030 MB HIGH PRESSURE CENTER LOCATED NEAR
34N145W, EXTENDS A RIDGE SOUTHEASTWARD AND INTO THE BAJA
CALIFORNIA WATERS TO S OF THE REVILLAGIGEDO ISLANDS. THIS
PATTERN IS PRODUCING GENTLE NW WINDS ACROSS THE BAJA WATERS, AND
MODERATE TO LOCALLY FRESH NW TO N WINDS ACROSS THE BAJA SUR
WATERS TO THE REVILLAGIGEDO ISLANDS. SEAS ACROSS THESE WATERS ARE
5 TO 7 FT IN MIXED NW AND SW SWELL, EXCEPT 7 TO 9 FT TO THE N
THROUGH SW OF ISLA GUADALUPE IN FRESH N-NW SWELL. INSIDE THE
GULF OF CALIFORNIA, GENTLE TO LOCALLY MODERATE S WINDS GENERALLY
PREVAIL, WITH SEAS OF 1 TO 3 FT ACROSS THE GULF, EXCEPT 4 TO 6
FT IN SW SWELL ACROSS THE ENTRANCE. ACROSS THE REMAINDER OF THE
MEXICAN OFFSHORE WATERS, LIGHT TO GENTLE WINDS DOMINATE, WITH
SEAS OF 6 TO 8 FT, PRIMARILY IN SW SWELL. SCATTERED SHOWERS AND
THUNDERSTORMS CONTINUE ACROSS THE OFFSHORE WATERS BETWEEN
CHIAPAS AND COLIMA AS DESCRIBED ABOVE.
FOR THE FORECAST, HIGH PRESSURE WELL NW OF THE AREA EXTENDING A
BROAD RIDGE INTO THE BAJA WATERS WILL WEAKEN SLIGHTLY THROUGH
MON AS THE HIGH DRIFTS TO THE W. THIS PATTERN WILL SUPPORT
GENTLE TO MODERATE NW TO N WINDS THROUGH TONIGHT, THEN DIMINISH
SLIGHTLY THROUGH MON, EXCEPT PERSISTING TO FRESH NEAR CABO SAN
LUCAS. ROUGH SEAS IN BUILDING NW SWELL WILL PROPAGATE ACROSS THE
OUTER OFFSHORE WATERS N OF PUNTA EUGENIA THROUGH SUN, THEN BEGIN
TO MERGE WITH LARGE S SWELL SUN NIGHT THROUGH TUE, RAISING SEAS
TO 8-9 FT ACROSS ALL BAJA WATERS. SOUTHERLY WINDS WILL PULSE TO
FRESH TO STRONG IN THE GULF OF CALIFORNIA N OF 30N SAT NIGHT AND
SUN NIGHT. LOW PRESSURE LOCATED WELL OFFSHORE OF SOUTHWESTERN
MEXICO IS PRODUCING A LARGE AREA OF DISORGANIZED SHOWERS AND
THUNDERSTORMS. ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR
DEVELOPMENT OF THIS SYSTEM, AND A TROPICAL DEPRESSION IS LIKELY
TO FORM DURING THE NEXT SEVERAL DAYS WHILE IT MOVES SLOWLY
NORTHEASTWARD NEAR THE COAST OF SOUTHERN MEXICO. CURRENTLY, THIS
SYSTEM HAS A HIGH CHANCE OF MEDIUM CHANCE OF TROPICAL CYCLONE
FORMATION WITHIN 48 HOURS AND A HIGH CHANCE THROUGH 7 DAYS.

PLEASE SEE THE SPECIAL FEATURES SECTION FOR INFORMATION ON TROPICAL
STORM AMANDA LOCATED WELL SW OF BAJA CALIFORNIA SUR.

SHORT-TERM MAZATLAN TO BAHIA BANDERAS
TODAY - Not available yet
TONITE - Not available yet
SUNDAY - Not available yet
SUNDAY NIGHT - Not available yet

LONG-TERM MAZATLAN TO BAHIA BANDERAS
MONDAY - Not available yet
TUESDAY - Not available yet
WEDNESDAY - Not available yet
THURSDAY - Not available yet
FRIDAY - Not available yet