000
FZNT24 KNHC 210830
OFFNT4

OFFSHORE WATERS FORECAST FOR THE GULF OF MEXICO
NWS NATIONAL HURRICANE CENTER MIAMI FL
430 AM EDT SUN APR 21 2013

OFFSHORE WATERS FORECAST FOR THE GULF 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.

GMZ001-212100-
SYNOPSIS FOR THE GULF OF MEXICO
430 AM EDT SUN APR 21 2013

.SYNOPSIS...A STATIONARY FRONT FROM SW FLORIDA TO THE YUCATAN
PENINSULA WILL DISSIPATE TODAY. A TROUGH WILL LINGER IN THE SW
GULF WATERS THROUGH MON BEFORE DISSIPATING BY TUE. ANOTHER COLD
FRONT IS EXPECTED TO MOVE INTO THE NW GULF WED WHERE IT WILL
STALL BY THU.

$$

GMZ011-212100-
NW GULF INCLUDING STETSON BANK-
430 AM EDT SUN APR 21 2013

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.MON...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT
LATE. SEAS 3 TO 4 FT. 
.MON NIGHT...E WINDS 5 TO 10 KT...BECOMING E TO SE 10 TO 15 KT
LATE. SEAS 3 TO 4 FT. 
.TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.THU...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

$$

GMZ013-212100-
N CENTRAL GULF INCLUDING FLOWER GARDEN BANKS MARINE SANCTUARY-
430 AM EDT SUN APR 21 2013

.TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. SCATTERED
SHOWERS. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.MON...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON NIGHT...E OF 90W...E WINDS 15 TO 20 KT. W OF 90W...NE TO E
WINDS 5 TO 10 KT...BECOMING E 10 TO 15 KT LATE. SEAS 3 TO 5 FT.
.TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.WED...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.THU...E TO SE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 

$$

GMZ015-212100-
NE GULF N OF 25N E OF 87W-
430 AM EDT SUN APR 21 2013

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS.
.TONIGHT...N OF 27N...NE TO E WINDS 15 TO 20 KT. S OF 27N...E TO
SE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT LATE. SEAS 2 TO 4
FT. SCATTERED SHOWERS.
.MON...N OF 27N...NE TO E WINDS 15 TO 20 KT...DIMINISHING TO 10
TO 15 KT LATE. S OF 27N...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.MON NIGHT...N OF 27N...NE TO E WINDS 15 TO 20 KT. S OF 27N...NE
TO E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 3 TO
5 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.THU...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. 

$$

GMZ017-212100-
W CENTRAL GULF FROM 22N TO 26N W OF 94W-
430 AM EDT SUN APR 21 2013

.TODAY...E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.MON...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT
LATE. SEAS 3 TO 4 FT. 
.MON NIGHT...E WINDS 5 TO 10 KT...BECOMING E TO SE 10 TO 15 KT
LATE. SEAS 3 TO 4 FT. 
.TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.THU...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 

$$

GMZ019-212100-
CENTRAL GULF FROM 22N TO 26N BETWEEN 87W AND 94W-
430 AM EDT SUN APR 21 2013

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS.
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT LATE. SEAS
3 TO 5 FT.
.MON NIGHT...E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.TUE...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. 
.WED...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

$$

GMZ021-212100-
E GULF FROM 22N TO 25N E OF 87W INCLUDING STRAITS OF FLORIDA-
430 AM EDT SUN APR 21 2013

.TODAY...SE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT IN N SWELL.
SCATTERED SHOWERS.
.TONIGHT...E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.MON...E TO SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. 
.MON NIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. 
.TUE...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.THU...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

$$

GMZ023-212100-
SW GULF S OF 22N W OF 94W-
430 AM EDT SUN APR 21 2013

.TODAY...SW TO W WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT IN NE
SWELL.
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.MON...NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. 
.MON NIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. 
.TUE...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.WED...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

$$

GMZ025-212100-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
430 AM EDT SUN APR 21 2013

.TODAY...NW WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT IN N SWELL.
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.MON...NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. 
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.WED...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.THU...E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. 

$$

FORECASTER AL