308
FZPN27 KNHC 101550
OFFPZ7
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
850 AM PDT THU SEP 10 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.
PMZ001-110400-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF MEXICO
850 AM PDT THU SEP 10 2026
SYNOPSIS
TROPICAL STORM NORBERT WILL MOVE TO 16.5N 121.2W THIS
EVENING, 16.5N 123.7W FRI MORNING, 16.6N 125.9W FRI EVENING,
17.0N 127.9W SAT MORNING, 17.4N 129.7W SAT EVENING, AND 17.9N
131.4W SUN MORNING. NORBERT WILL STRENGTHEN TO A HURRICANE NEAR
18.4N 134.7W EARLY MON. A TRAILING TROPICAL WAVE IS FORECAST TO
PROVIDE MAINLY MODERATE TO FRESH SE WINDS TO THE SW MEXICAN
OFFSHORE WATERS THROUGH TODAY. OTHERWISE, FRESH TO STRONG N TO NE
GAP WINDS WILL CONTINUE TO PULSE ACROSS THE GULF OF TEHUANTEPEC
THROUGH EARLY FRI. LOOKING AHEAD, SHOWERS AND THUNDERSTORMS
ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE ARE LOCATED SEVERAL
HUNDRED MILES SOUTHWEST OF THE SOUTHWESTERN MEXICO COAST. GRADUAL
DEVELOPMENT OF THIS SYSTEM IS EXPECTED, AND A TROPICAL DEPRESSION
IS LIKELY TO FORM BY EARLY NEXT WEEK WHILE IT MOVES GENERALLY
WESTWARD OVER CENTRAL AND WESTERN PORTIONS OF THE EAST PACIFIC.
PMZ009-110400-
MEXICO BORDER S TO 30N WITHIN 60 NM OF SHORE-
850 AM PDT THU SEP 10 2026
TODAY
N OF 31N, W WINDS 10 KT. S OF 31N, VARIABLE WINDS LESS
THAN 5 KT, BECOMING W 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.
PERIOD 17 SECONDS.
TONIGHT
W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 16 SECONDS.
FRI
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
SAT
NW WINDS 15 TO 20 KT N OF 31N, AND NW 10 TO 15 KT S OF
31N. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
SUN
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.
SUN NIGHT
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
MON
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN NW SWELL. PERIOD
9 SECONDS.
PMZ011-110400-
30N TO PUNTA EUGENIA WITHIN 250 NM OF SHORE-
850 AM PDT THU SEP 10 2026
TODAY
WITHIN 60 NM OF THE COAST, VARIABLE WINDS LESS THAN
5 KT, BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, NW TO N
WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
16 SECONDS.
FRI
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
SAT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.
SAT NIGHT
NW TO N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
SUN
NW TO N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
14 SECONDS.
SUN NIGHT
NW WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. PERIOD
13 SECONDS.
MON
NW WINDS 10 TO 15 KT WITHIN 60 NM OF THE COAST, AND NW TO
N 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT IN NW TO N SWELL. PERIOD
10 SECONDS.
PMZ013-110400-
PUNTA EUGENIA TO CABO SAN LAZARO WITHIN 250 NM OFFSHORE-
850 AM PDT THU SEP 10 2026
TODAY
WITHIN 60 NM OF SHORE, VARIABLE WINDS LESS THAN 5 KT,
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, NW TO N WINDS
10 TO 15 KT, SHIFTING TO W TO NW IN THE AFTERNOON. SEAS 3 TO
5 FT. PERIOD 17 SECONDS.
TONIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
16 SECONDS.
FRI
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
SAT
NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SAT NIGHT
NW TO N WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SUN
NW TO N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
SUN NIGHT
NW TO N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
9 SECONDS.
MON
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NW SWELL.
PERIOD 9 SECONDS.
PMZ014-110400-
CABO SAN LAZARO TO CABO SAN LUCAS WITHIN 350 NM OFFSHORE N OF
20N-
850 AM PDT THU SEP 10 2026
TODAY
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
17 SECONDS.
TONIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
16 SECONDS.
FRI
N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
15 SECONDS.
SAT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
14 SECONDS.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
14 SECONDS.
SUN
NW TO N WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 9 SECONDS.
SUN NIGHT
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 8 SECONDS.
MON
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 9 SECONDS.
PMZ016-110400-
FROM 17N TO 20N BETWEEN 110W AND 115W INCLUDING THE
REVILLAGIGEDO ISLANDS-
850 AM PDT THU SEP 10 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD 16 SECONDS.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
SAT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
SUN
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
SUN NIGHT
E OF 113W, NW TO N WINDS 10 KT IN THE EVENING,
BECOMING VARIABLE WINDS LESS THAN 5 KT. W OF 113W, NE TO E WINDS
10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
MON
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ017-110400-
NORTHERN GULF OF CALIFORNIA-
850 AM PDT THU SEP 10 2026
TODAY
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
4 SECONDS.
TONIGHT
S WINDS 15 TO 20 KT. SEAS 3 FT OR LESS. PERIOD
6 SECONDS.
FRI
SE TO S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. PERIOD
4 SECONDS.
FRI NIGHT
S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD
5 SECONDS.
SAT
SE TO S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD
5 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
4 SECONDS.
SUN
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
5 SECONDS.
SUN NIGHT
S WINDS 15 TO 20 KT. SEAS 3 FT OR LESS. PERIOD
5 SECONDS.
MON
SE TO S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. PERIOD
4 SECONDS.
PMZ019-110400-
CENTRAL GULF OF CALIFORNIA-
850 AM PDT THU SEP 10 2026
TODAY
S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 7 SECONDS.
TONIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
8 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
FRI
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 8 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
8 SECONDS.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
7 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
8 SECONDS.
SUN
S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 8 SECONDS.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
10 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. PERIOD
11 SECONDS.
PMZ021-110400-
SOUTHERN GULF OF CALIFORNIA-
850 AM PDT THU SEP 10 2026
TODAY
N WINDS 10 KT, SHIFTING TO SW TO W IN THE AFTERNOON.
SEAS 3 FT OR LESS. PERIOD 17 SECONDS.
TONIGHT
SW WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 16 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.
FRI
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS. PERIOD 15 SECONDS.
FRI NIGHT
S TO SW WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD
15 SECONDS.
SAT
W WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 14 SECONDS.
SAT NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD
14 SECONDS.
SUN
W WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD 14 SECONDS.
SUN NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD
12 SECONDS.
MON
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS. PERIOD
11 SECONDS.
PMZ022-110400-
N OF 20N E OF 110W TO THE ENTRANCE OF THE GULF OF CALIFORNIA-
850 AM PDT THU SEP 10 2026
TODAY
N TO NE WINDS 10 KT EARLY IN THE MORNING, BECOMING
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD
17 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
16 SECONDS.
FRI
N WINDS 10 KT, SHIFTING TO W IN THE AFTERNOON. SEAS 2 TO
4 FT. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
FRI NIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
SAT
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
14 SECONDS.
SUN
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SUN NIGHT
W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.
MON
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
PMZ024-110400-
COLIMA AND JALISCO WITHIN 300 NM OFFSHORE S OF 20N AND E OF
110W-
850 AM PDT THU SEP 10 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
E WINDS 10 TO 15 KT, SHIFTING TO S TO SW LATE. SEAS
3 TO 5 FT. PERIOD 16 SECONDS.
FRI
NE WINDS 10 KT, SHIFTING TO S TO SW IN THE AFTERNOON.
SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SAT
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SUN
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SUN NIGHT
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD 10 SECONDS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD
9 SECONDS.
PMZ025-110400-
MICHOACAN AND GUERRERO WITHIN 250 NM OFFSHORE-
850 AM PDT THU SEP 10 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 17 SECONDS.
TONIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
16 SECONDS.
FRI
W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
FRI NIGHT
W TO NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
SAT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SUN
NW TO N WINDS 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.
PERIOD 9 SECONDS.
MON
NE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE WINDS
LESS THAN 5 KT. SEAS 3 TO 5 FT. PERIOD 9 SECONDS.
PMZ026-110400-
OAXACA W OF PUERTO ANGEL WITHIN 250 NM OFFSHORE-
850 AM PDT THU SEP 10 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
TONIGHT
S WINDS 10 KT, SHIFTING TO NW TO N LATE.
SEAS 3 TO 5 FT. PERIOD 16 SECONDS.
FRI
N OF 14N, NW WINDS 10 TO 15 KT. S OF 14N, NE WINDS 10 KT
IN THE MORNING, BECOMING VARIABLE WINDS LESS THAN 5 KT. SEAS
3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
N OF 14N, NW WINDS 10 TO 15 KT. S OF 14N, VARIABLE
WINDS LESS THAN 5 KT, BECOMING NW TO N 10 KT LATE.
SEAS 2 TO 4 FT. PERIOD 15 SECONDS. ISOLATED TSTMS THROUGH THE
NIGHT.
SAT
NW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SAT NIGHT
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SUN
N WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.
PERIOD 13 SECONDS.
MON
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ028-110400-
OAXACA E OF PUERTO ANGEL WITHIN 300 NM OFFSHORE INCLUDING THE
GULF OF TEHUANTEPEC-
850 AM PDT THU SEP 10 2026
TODAY
NE WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. PERIOD
17 SECONDS.
TONIGHT
NW TO N WINDS 20 TO 25 KT N OF 14N, AND N TO NE 10 TO
15 KT S OF 14N. SEAS 4 TO 6 FT. PERIOD 16 SECONDS.
FRI
N WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
NW WINDS 15 TO 20 KT N OF 14N, AND N 10 KT S OF
14N. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
SAT
N OF 14N, NW TO N WINDS 15 TO 20 KT, SHIFTING TO W TO NW
10 KT IN THE AFTERNOON. S OF 14N, N WINDS 10 KT. SEAS 3 TO 5 FT.
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
SAT NIGHT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
14 SECONDS.
SUN
NE WINDS 15 TO 20 KT N OF 14N, AND N TO NE 10 KT S OF
14N. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SUN NIGHT
NE TO E WINDS 15 TO 20 KT N OF 14N, AND NE TO E
10 TO 15 KT S OF 14N. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.
MON
NE WINDS 20 TO 25 KT N OF 14N, AND NE TO E 10 TO 15 KT S
OF 14N. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ029-110400-
OFFSHORE CHIAPAS E OF 94W-
850 AM PDT THU SEP 10 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 17 SECONDS.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 16 SECONDS.
FRI
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W 10 KT IN
THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING NW 10 KT
LATE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W 10 KT IN
THE AFTERNOON. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.
PERIOD 14 SECONDS.
SUN
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S 10 KT IN
THE AFTERNOON. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.
PERIOD 13 SECONDS.
MON
NE TO E WINDS 10 KT, SHIFTING TO S IN THE AFTERNOON.
SEAS 2 TO 4 FT. PERIOD 10 SECONDS.
FORECASTER GR
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