000
FZNT23 KNHC 270910
OFFNT3

OFFSHORE WATERS FORECAST FOR THE SW AND TROPICAL N ATLANTIC AND 
CARIBBEAN SEA
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
530 AM EDT MON SEP 27 2010

OFFSHORE WATERS FORECAST FOR THE TROPICAL N ATLC FROM 07N TO 22N 
BETWEEN 55W AND 65W...THE SW N ATLANTIC S OF 31N W OF 65W 
INCLUDING BAHAMAS...AND THE CARIBBEAN SEA.

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.

AMZ089-270930-
SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 22N 
BETWEEN 55W AND 65W  
530 AM EDT MON SEP 27 2010

.SYNOPSIS...BROAD CYCLONIC GYRE OVER THE W CARIBBEAN IS EXPECTED 
TO FORM LOW PRES TONIGHT OR TUE THEN DRIFT N ACROSS WESTERN CUBA 
WED WITH STRONG S TO SW WINDS AND SEAS UP TO 12 FT. ELSEWHERE 
GENTLE TO MODERATE BREEZE WILL CONTINUE THROUGH FRI.

$$
AMZ082-270930-
NW CARIBBEAN N OF 15N W OF 75W
530 AM EDT MON SEP 27 2010

.TODAY...W OF 80W SE TO S WINDS 15 KT BECOME S 20 TO 25 KT. SEAS 
4 TO 5 FT BUILD TO 7 FT. E OF 80W SE WINDS 10 TO 15 KT BECOME S 
AT 15 KT MON. SEAS 3 TO 5 FT. WINDS AND SEAS HIGHER NEAR 
NUMEROUS TSTMS. 
.MON NIGHT THROUGH WED...FROM 78W TO 84W SE TO S WINDS 20 TO 25 
KT INCREASE TO 30 KT LATE WED. SEAS 8 FT BUILD TO 12 FT LATE 
WED. W OF 84W NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.  E OF 
78W SE WINDS 20 KT. SEAS 6 TO 7 FT.
.THU AND FRI...E OF 84W S TO SW WINDS 20 TO 30 KT. SEAS BUILD TO 
12 FT. W OF 84W NW TO N WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. 

$$
AMZ084-270930-
SW CARIBBEAN S OF 15N W OF 75W 
530 AM EDT MON SEP 27 2010

.TODAY...N OF 13N W OF 80W S TO SW WINDS 15 TO 20 KT INCREASE TO 
25 KT. SEAS 4 TO 5 FT BUILD TO 7 FT. S OF 13N W OF 80W SW WINDS 
10 KT. SEAS 2 TO 3 FT. E OF 80W SE TO S WINDS 10 KT. SEAS 2 TO 3 
FT. WINDS AND SEAS HIGHER NEAR SCATTERED TO NUMEROUS TSTMS.
.MON NIGHT THROUGH TUE NIGHT...N OF 13N W OF 80W S TO SW WINDS 
20 TO 25 KT. SEAS BUILD TO 9 FT. N OF 13N E OF 80W SE TO S WINDS 
15 KT. SEAS 3 TO 5 FT. S OF 13N S TO SW WINDS 10 TO 15 KT. SEAS 
2 TO 3 FT.  WIND AND SEAS HIGHER IN NUMEROUS TSTMS N OF 13N. 
.WED AND THU...N OF 13N W OF 78W S TO SW WINDS 20 TO 25 KT.
SEAS 5 TO 7 FT. ELSEWHERE S WINDS 15 KT. SEAS 4 TO 5 FT.
.FRI...S TO SW WINDS 10 KT. SEAS 3 TO 4 FT. 

$$
AMZ086-270930-
E CARIBBEAN E OF 75W TO THE LEEWARD AND WINDWARD ISLANDS
530 AM EDT MON SEP 27 2010

.TODAY AND TONIGHT...E TO SE WINDS 10 KT. SEAS 3 TO 4 FT. 
ISOLATED SHOWERS AND SCATTERED TSTMS.
.WED THROUGH FRI...N OF 14N E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 
5 FT. S OF 14N SE TO S WINDS 10 KT. SEAS 2 TO 3 FT. 

$$
AMZ087-270930-
TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 65W 
530 AM EDT MON SEP 27 2010

.TONIGHT THROUGH THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...N OF 11N E WINDS 15 KT. SEAS 6 TO 7 FT.  S OF 11N E TO SE 
WINDS 10 KT. SEAS 4 TO 5 FT. 

$$
AMZ088-270930-
SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS 
530 AM EDT MON SEP 27 2010

.SYNOPSIS...RIDGE N OF AREA WILL SHIFT E TONIGHT AS A COLD FRONT 
MOVES OFFSHORE OF THE SE U.S. COAST TUE.  DEVELOPING CARIBBEAN 
LOW PRES IS EXPECTED TO MOVE N ACROSS CUBA WED INCREASING WINDS 
AND BUILDING SEAS W OF 70W THROUGH FRI.

$$
AMZ080-270930-
SW N ATLANTIC S OF 31N W OF 65W INCLUDING BAHAMAS 
530 AM EDT MON SEP 27 2010

.TODAY...E TO SE WINDS 15 KT. SEAS 4 TO 6 FT EXCEPT 2 FT W OF 
BAHAMAS. 
.TONIGHT THROUGH TUE NIGHT...SE TO S WINDS 15 KT INCREASE TO 25 
KT W OF BAHAMAS TUE NIGHT. SEAS 5 TO 6 FT THROUGHOUT.
.WED AND THU...W OF 69W SE TO S WINDS 20 TO 30 KT AND GUSTY 
SPREADING N FROM ACROSS BAHAMAS.  SEAS 7 TO 9 FT BUILD TO 16 FT 
THU. E OF 69W SE 20 KT. SEAS 6 TO 7 FT BUILD TO 8 FT LATE. WIND 
AND SEAS HIGHER IN NUMEROUS TSTMS. 
.FRI...W OF 74W S WINDS 20 TO 25 KT. SEAS 9 TO 12 FT.  E OF 74W 
SE WINDS 15 KT. SEAS 6 TO 7 FT. 

$$
FORECASTER AL