926  
FZPN27 KNHC 201616  
OFFPZ7  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
916 AM PDT THU AUG 20 2026  
 
OFFSHORE WATERS FORECAST FOR THE E PACIFIC WITHIN 250 NM OF  
MEXICO  
 
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
PMZ001-210430-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF MEXICO  
916 AM PDT THU AUG 20 2026  
   
SYNOPSIS  
NORTHERLY GAP WINDS WILL CONTINUE TO PULSE TO  
STRONG NORTH WINDS OVER THE GULF OF TEHUANTEPEC DURING THE  
OVERNIGHT INTO THE EARLY MORNING HOURS THROUGH THE NEXT SEVERAL  
DAYS, WITH SEAS OCCASIONALLY BUILDING TO ROUGH. LOW PRESSURE  
ACROSS BAJA CALIFORNIA HAS SHIFTED EASTWARD TO ALONG THE COAST OF  
MAINLAND MEXICO, AND WILL SUSTAIN NW TO W GAP WINDS ACROSS MUCH  
OF THE GULF OF CALIFORNIA WATERS THROUGH FRI NIGHT BEFORE  
SOUTHERLY WIND FLOW RETURNS. HIGH PRESSURE WILL BEGIN TO BUILD  
BACK MODESTLY ACROSS THE BAJA OFFSHORE WATERS FRI AFTERNOON  
THROUGH SAT NIGHT TO PRODUCE A MORE TYPICAL MODERATE TO FRESH NW  
WIND FLOW THERE. LOOKING AHEAD, WINDS AND SEAS ARE EXPECTED TO  
BUILD ACROSS THE OUTER OFFSHORE WATERS OF SOUTHWESTERN MEXICO BY  
TONIGHT INTO EARLY NEXT WEEK IN ASSOCIATION WITH A DEVELOPING  
AREA OF LOW PRESSURE MOVING BY JUST OUTSIDE OF THE OFFSHORE  
WATERS.  
 
 
 
PMZ009-210430-  
MEXICO BORDER S TO 30N WITHIN 60 NM OF SHORE-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
W TO NW WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT.  
PERIOD 14 SECONDS.    
TONIGHT  
N OF 31N, NW WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE WINDS LESS THAN 5 KT. S OF 31N, NW TO N WINDS 10 KT.  
SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
FRI  
N OF 31N, VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW  
10 KT IN THE AFTERNOON. S OF 31N, NW WINDS 10 KT. SEAS 2 TO  
4 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
NW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.    
SAT  
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
SAT NIGHT  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
SUN  
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
SUN NIGHT  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
MON  
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
MON NIGHT  
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.  
 
 
 
PMZ011-210430-  
30N TO PUNTA EUGENIA WITHIN 250 NM OF SHORE-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
NW TO N WINDS 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT IN  
NW SWELL. PERIOD 14 SECONDS.    
TONIGHT  
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN NW SWELL.  
PERIOD 14 SECONDS.    
FRI  
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
SAT  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
SAT NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
SUN  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
SUN NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT WITHIN 60 NM OF THE COAST,  
AND N 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
MON NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.  
 
 
 
PMZ013-210430-  
PUNTA EUGENIA TO CABO SAN LAZARO WITHIN 250 NM OFFSHORE-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
WITHIN 60 NM OF SHORE, W WINDS 10 KT IN THE AFTERNOON.  
ELSEWHERE, VARIABLE WINDS LESS THAN 5 KT IN THE AFTERNOON. SEAS  
3 TO 5 FT. PERIOD 14 SECONDS.    
TONIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
FRI  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
SAT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
SAT NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
SUN  
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT  
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT WITHIN 60 NM OF SHORE, AND  
NE 10 KT ELSEWHERE. SEAS 5 TO 7 FT IN SE TO S SWELL. PERIOD  
12 SECONDS.    
MON NIGHT  
N WINDS 10 KT. SEAS 6 TO 8 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.  
 
 
 
PMZ014-210430-  
CABO SAN LAZARO TO CABO SAN LUCAS WITHIN 350 NM OFFSHORE N OF  
20N-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
N WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
TONIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
FRI  
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
FRI NIGHT  
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO  
SW SWELL. PERIOD 14 SECONDS.    
SAT  
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.    
SAT NIGHT  
N WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.    
SUN  
E WINDS 10 KT. SEAS 6 TO 8 FT IN SE TO S SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT  
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
MON  
SE TO S WINDS 10 KT. SEAS 7 TO 11 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 KT. SEAS 7 TO 11 FT IN SE TO S  
SWELL. PERIOD 11 SECONDS.  
 
 
 
PMZ016-210430-  
FROM 17N TO 20N BETWEEN 110W AND 115W INCLUDING THE  
REVILLAGIGEDO ISLANDS-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
NE WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
TONIGHT  
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI  
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 14 SECONDS.    
FRI NIGHT  
NE WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 14 SECONDS.    
SAT  
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SE TO S SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 12 SECONDS.    
SUN  
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 12 SECONDS.    
SUN NIGHT  
SE TO S WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN SE TO  
S SWELL. PERIOD 12 SECONDS.    
MON  
SE TO S WINDS 15 TO 20 KT. SEAS 8 TO 12 FT IN SE TO S  
SWELL. PERIOD 11 SECONDS.    
MON NIGHT  
SE TO S WINDS 10 KT E OF 113W, AND SE TO S 15 TO  
20 KT W OF 113W. SEAS 8 TO 12 FT IN SE TO S SWELL. PERIOD  
10 SECONDS.  
 
 
 
PMZ017-210430-  
NORTHERN GULF OF CALIFORNIA-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
SE WINDS 10 KT IN THE AFTERNOON. SEAS 3 FT OR LESS.  
PERIOD 5 SECONDS.    
TONIGHT  
SW WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 8 SECONDS.    
FRI  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. PERIOD  
8 SECONDS.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT  
LATE. SEAS 3 FT OR LESS. PERIOD 9 SECONDS.    
SAT  
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 5 SECONDS.   
SAT NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD  
5 SECONDS.    
SUN  
SE TO S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. PERIOD  
3 SECONDS.    
SUN NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
PERIOD 5 SECONDS.    
MON  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 4 SECONDS.    
MON NIGHT  
S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 4 SECONDS.  
 
 
 
 
PMZ019-210430-  
CENTRAL GULF OF CALIFORNIA-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
NW WINDS 10 KT IN THE AFTERNOON. SEAS 3 FT OR LESS.  
PERIOD 10 SECONDS.    
TONIGHT  
W WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 10 SECONDS.    
FRI  
W TO NW WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD  
10 SECONDS.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT  
LATE. SEAS 3 FT OR LESS. PERIOD 10 SECONDS.    
SAT  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD  
10 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD  
10 SECONDS.    
SUN  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 10 SECONDS.    
SUN NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD  
10 SECONDS.    
MON  
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD  
10 SECONDS.    
MON NIGHT  
S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD  
10 SECONDS.  
 
 
 
PMZ021-210430-  
SOUTHERN GULF OF CALIFORNIA-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
NW WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.  
PERIOD 14 SECONDS.    
TONIGHT  
W TO NW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
13 SECONDS.    
FRI  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
11 SECONDS.    
SAT  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD  
12 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD  
12 SECONDS.    
SUN  
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SE TO S  
SWELL. PERIOD 11 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.  
 
 
 
PMZ022-210430-  
N OF 20N E OF 110W TO THE ENTRANCE OF THE GULF OF CALIFORNIA-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
NW WINDS 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. PERIOD  
14 SECONDS.    
TONIGHT  
W TO NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
FRI  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT  
LATE. SEAS 3 TO 5 FT IN S SWELL. PERIOD 14 SECONDS.    
SAT  
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
SAT NIGHT  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
13 SECONDS.    
SUN  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 13 SECONDS.    
SUN NIGHT  
SW WINDS 10 KT. SEAS 5 TO 7 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SE TO S  
SWELL. PERIOD 12 SECONDS.    
MON NIGHT  
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.  
 
 
 
PMZ024-210430-  
COLIMA AND JALISCO WITHIN 300 NM OFFSHORE S OF 20N AND E OF  
110W-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
N WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
SWELL. PERIOD 13 SECONDS.    
FRI  
N TO NE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SE TO S SWELL. PERIOD  
12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT  
LATE. SEAS 5 TO 7 FT IN SE TO S SWELL. PERIOD  
14 SECONDS. ISOLATED TSTMS THROUGH THE NIGHT.    
SAT  
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO  
S SWELL. PERIOD 13 SECONDS.    
SUN  
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 12 SECONDS.    
SUN NIGHT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN SE TO S  
SWELL. PERIOD 11 SECONDS.    
MON  
NW TO N WINDS 10 KT. SEAS 5 TO 7 FT IN SE TO S SWELL.  
PERIOD 11 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SE  
TO S SWELL. PERIOD 13 SECONDS.  
 
 
 
PMZ025-210430-  
MICHOACAN AND GUERRERO WITHIN 250 NM OFFSHORE-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
WITHIN 60 NM OF SHORE, VARIABLE WINDS LESS THAN 5 KT IN  
THE AFTERNOON. ELSEWHERE, E WINDS 10 KT IN THE AFTERNOON. SEAS  
4 TO 6 FT IN S SWELL. PERIOD 14 SECONDS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT WITHIN 60 NM OF SHORE,  
AND SE 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S SWELL. PERIOD  
12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
FRI  
VARIABLE WINDS LESS THAN 5 KT WITHIN 60 NM OF SHORE, AND  
E 10 TO 15 KT ELSEWHERE. SEAS 6 TO 9 FT IN SE TO S SWELL. PERIOD  
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT WITHIN 60 NM OF  
SHORE, AND SE 10 TO 15 KT ELSEWHERE. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
SAT  
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
SUN  
NW WINDS 10 KT WITHIN 60 NM OF SHORE, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 5 TO 7 FT IN SE TO S SWELL. PERIOD  
13 SECONDS.    
SUN NIGHT  
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S  
SWELL. PERIOD 12 SECONDS.    
MON  
NW WINDS 10 KT WITHIN 60 NM OF SHORE, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN SE TO S SWELL. PERIOD  
14 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SE  
TO S SWELL. PERIOD 15 SECONDS.  
 
 
 
PMZ026-210430-  
OAXACA W OF PUERTO ANGEL WITHIN 250 NM OFFSHORE-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
SE WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 6 TO 8 FT  
IN S SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE DAY.    
TONIGHT  
N OF 14N, SE WINDS 10 KT, SHIFTING TO NE TO E LATE. S  
OF 14N, E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S  
SWELL. PERIOD 12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
FRI  
N OF 14N, NE TO E WINDS 10 KT, SHIFTING TO S IN THE  
AFTERNOON. S OF 14N, E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT  
IN S SWELL. PERIOD 11 SECONDS.    
FRI NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S  
SWELL. PERIOD 11 SECONDS.    
SAT  
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
SUN  
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 13 SECONDS.    
SUN NIGHT  
N WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 15 SECONDS.    
MON  
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 17 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT N OF 14N, AND E 10 KT  
S OF 14N. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.  
 
 
 
PMZ028-210430-  
OAXACA E OF PUERTO ANGEL WITHIN 300 NM OFFSHORE INCLUDING THE  
GULF OF TEHUANTEPEC-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
E WINDS 15 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 8 FT IN  
E TO SE SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE DAY.    
TONIGHT  
SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
FRI  
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD  
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
FRI NIGHT  
N OF 14N, E TO SE WINDS 10 TO 15 KT, SHIFTING TO N  
15 TO 20 KT LATE. S OF 14N, E TO SE WINDS 10 KT. SEAS  
5 TO 7 FT IN S SWELL. PERIOD 11 SECONDS. SCATTERED SHOWERS AND  
ISOLATED TSTMS THROUGH THE NIGHT.    
SAT  
N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT  
NE TO E WINDS 10 KT. SEAS 6 TO 8 FT IN S SWELL.  
PERIOD 13 SECONDS.    
SUN  
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 13 SECONDS.    
SUN NIGHT  
N WINDS 15 TO 20 KT N OF 14N, AND NE TO E 10 KT S  
OF 14N. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 15 SECONDS.    
MON  
N WINDS 15 TO 20 KT N OF 14N, AND NE TO E 10 KT S OF 14N.  
SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 17 SECONDS.    
MON NIGHT  
N WINDS 15 TO 20 KT N OF 14N, AND NE TO E 10 KT S  
OF 14N. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 16 SECONDS.  
 
 
 
PMZ029-210430-  
OFFSHORE CHIAPAS E OF 94W-  
916 AM PDT THU AUG 20 2026  
   
TODAY  
SW WINDS 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT IN S TO  
SW SWELL. PERIOD 14 SECONDS.    
TONIGHT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
FRI  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W 10 KT IN  
THE AFTERNOON. SEAS 4 TO 6 FT IN S SWELL. PERIOD 11 SECONDS.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S  
SWELL. PERIOD 11 SECONDS.    
SAT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT  
VARIABLE WINDS LESS THAN 5 KT E OF 93W, AND SE  
10 KT W OF 93W. SEAS 4 TO 6 FT IN S SWELL. PERIOD 14 SECONDS.    
SUN  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
SUN NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 17 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 16 SECONDS.  
 
 
 
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