000
FZNT23 KNHC 210847
OFFNT3

OFFSHORE WATERS FORECAST FOR THE SW AND TROPICAL N ATLANTIC AND 
CARIBBEAN SEA 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
530 AM EDT SAT AUG 21 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.

AMZ089-211530-
SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 22N 
BETWEEN 55W AND 65W 
530 AM EDT SAT AUG 21 2010

.SYNOPSIS...TROPICAL WAVE FROM E PUERTO RICO TO 15N66W WILL  
MOVE ACROSS EASTERN CARIBBEAN THROUGH SUN AND WESTERN CARIBBEAN 
THROUGH TUE AND WED. TROPICAL WAVE E OF AREA ENTER TROPICAL N 
ATLC WATERS SUN AND ENTER EASTERN CARIBBEAN MON. WINDS AND SEAS 
INCREASE OVER NE PORTION OF TROPICAL N ATLC MON INTO LATE TUE 
AHEAD OF APPROACHING LOW PRES...POSSIBLE TROPICAL CYCLONE.

$$
AMZ082-211530-
NW CARIBBEAN N OF 15N W OF 75W
530 AM EDT SAT AUG 21 2010

.TODAY AND TONIGHT...S OF 20N W OF 83W E TO SE WINDS 15 TO 20 
KT. SEAS 5 TO 7 FT. ELSEWHERE S OF 20N E TO SE WINDS 10 TO 15 
KT. SEAS 3 TO 5 FT. N OF 20N NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 
5 FT IN SE SWELL W OF 82W AND 2 FT E OF 82W. SCATTERED SHOWERS 
AND TSTMS S OF 20N W OF 80W.
.SUN THROUGH WED..S OF 19N W OF 83W E TO SE WINDS 15 TO 20 KT. 
SEAS 4 TO 6 FT. ELSEWHERE S OF 20N E TO SE WINDS 10 TO 15 KT. 
SEAS 3 TO 5 FT. N OF 20N E TO SE WINDS 5 TO 10 KT. SEAS 2 TO 3 
FT.

$$
AMZ084-211530-
SW CARIBBEAN S OF 15N W OF 75W 
530 AM EDT SAT AUG 21 2010

.TODAY THROUGH SUN NIGHT...N OF 12N E OF 80W E WINDS 15 TO 20 KT 
DIMINISHING TO 10 KT SUN. SEAS 5 TO 7 FT SUBSIDE TO 3 FT SUN. N 
OF 12N W OF 80W E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. S OF 
12N E TO SE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT IN NE SWELL. 
SCATTERED TSTMS ENTIRE AREA.
.MON THROUGH WED...N OF 12N E WINDS 10 TO 15 KT. SEAS 3 TO 5 
FT. S OF 12N VARIABLE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.

$$
AMZ086-211530-
E CARIBBEAN E OF 75W TO THE LEEWARD AND WINDWARD ISLANDS
530 AM EDT SAT AUG 21 2010

.TODAY AND TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN THROUGH TUE...S OF 16N W OF 70W NE TO E WINDS INCREASING TO 
20 KT. SEAS 4 TO 6 FT. ELSEWHERE NE TO E WINDS 10 TO 15 KT. SEAS 
3 TO 5 FT N OF 14N AND 2 FT S OF 14N.
.WED...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. 

$$
AMZ087-211530-
TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 65W 
530 AM EDT SAT AUG 21 2010

.TODAY THROUGH SUN NIGHT...N OF 15N NE TO E WINDS 15 KT. SEAS 5 
TO 6 FT. S OF 15N E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. 
.MON THROUGH WED...N OF 16N NE TO E WINDS 10 TO 15 KT INCREASING 
TO 20 TUE AND WED. SEAS 5 TO 7 FT BUILD TO 9 FT IN E SWELL WED.

$$
AMZ088-211530-
SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS 
530 AM EDT SAT AUG 21 2010

.SYNOPSIS...TROPICAL WAVE OVER THE SE PORTION OF THE AREA S OF 
22N ALONG 66W MOVING W 15 KT. LOW PRES WILL MOVE OFF MID ATLC 
COAST TUE INCREASING SW WINDS N OF 29N.

$$
AMZ080-211530-
SW N ATLANTIC S OF 31N W OF 65W INCLUDING BAHAMAS 
530 AM EDT SAT AUG 21 2010

.TODAY THROUGH MON...N OF 27N SW TO S WINDS 10 TO 15 KT. SEAS 3 
TO 4 FT. S OF 27N SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT E OF 
BAHAMAS AND 1 TO 2 FT W OF BAHAMAS. SCATTERED TSTMS W PORTION.
.TUE AND WED...N OF 29N S TO SW WINDS 15 KT. SEAS 5 TO 6 FT. 
FROM 26N TO 29N S TO SW WINDS 10 KT. SEAS 3 TO 4 FT. S OF 26N E 
TO SE WINDS 15 KT. SEAS 5 TO 6 FT E OF BAHAMAS AND 2 FT W OF 
BAHAMAS.

$$
FORECASTER DGS