926
FZUS51 KLWX 150257
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1057 PM EDT MON SEP 14 2026
TIDAL POTOMAC RIVER AND MARYLAND PORTION OF CHESAPEAKE BAY.
FORECASTS OF WAVE HEIGHTS DO NOT INCLUDE EFFECTS OF WIND DIRECTION
RELATIVE TO TIDAL CURRENTS. EXPECT HIGHER WAVES WHEN WINDS ARE
BLOWING AGAINST THE TIDAL FLOW. WAVES FLAT WHERE WATERS ARE ICED OVER.
ANZ500-150800-
1057 PM EDT MON SEP 14 2026
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
CANADIAN HIGH PRESSURE WILL RETURN DURING THE EARLY TO MIDDLE
PORTIONS OF THE WEEK. ANOTHER COLD FRONT IS EXPECTED TO NEAR THE
REGION BY FRIDAY MORNING BEFORE HIGH PRESSURE BUILDS IN FROM THE
NORTHWEST.
ANZ535-150800-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
1057 PM EDT MON SEP 14 2026
REST OF TONIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
TUE
E WINDS AROUND 5 KT. WAVES 1 FT.
TUE NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES 1 FT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
THU
S WINDS AROUND 5 KT. WAVES 1 FT.
THU NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
FRI
N WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH
THE NIGHT.
SAT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
ANZ536-150800-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
E WINDS AROUND 5 KT. WAVES 1 FT.
TUE NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES 1 FT.
WED NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
THU
S WINDS 5 KT. WAVES LESS THAN 1 FT.
THU NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
FRI
N WINDS AROUND 5 KT. WAVES 1 FT.
SAT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
ANZ537-150800-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE
E WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
TUE NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
WED
SE WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...W WINDS 5 TO 10 KT
BECOMING NE. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ530-150800-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 10 KT. WAVES 1 FT.
TUE...E WINDS 5 TO 10 KT UNTIL LATE AFTERNOON
BECOMING LIGHT.
WAVES 1 FT OR LESS.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES FLAT.
WED
S WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
THU
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
THU NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...N WINDS 5 KT
BECOMING NE AFTER MIDNIGHT. WAVES 1 FT OR
LESS.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ531-150800-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE...E WINDS 5 TO 10 KT UNTIL LATE AFTERNOON
BECOMING LIGHT.
WAVES 1 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS 5 KT. WAVES LESS THAN 1 FT.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...NW WINDS 5 KT
BECOMING NE. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ538-150800-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 10 KT. WAVES 1 FT.
TUE
E WINDS 5 KT. WAVES LESS THAN 1 FT.
TUE NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
WED
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
WED NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ539-150800-
CHESTER RIVER TO QUEENSTOWN MD-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 10 KT. WAVES 1 TO 2 FT.
TUE
E WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
THU
S WINDS 5 KT. WAVES LESS THAN 1 FT.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...NW WINDS 5 KT
BECOMING E AFTER MIDNIGHT. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ532-150800-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE...E WINDS 5 TO 10 KT
BECOMING S LATE. WAVES 1 TO 2 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES 1 FT.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
FRI...W WINDS 5 TO 10 KT
BECOMING NE. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 TO
2 FT.
ANZ540-150800-
EASTERN BAY-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT.
TUE...E WINDS 5 TO 10 KT UNTIL LATE AFTERNOON
BECOMING LIGHT.
WAVES 1 FT OR LESS.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...NW WINDS 5 KT
BECOMING E AFTER MIDNIGHT. WAVES 1 FT OR
LESS.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ533-150800-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO
3 FT.
TUE...E WINDS 5 TO 10 KT
BECOMING S LATE. WAVES 1 TO 2 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
FRI...W WINDS 5 TO 10 KT
BECOMING NE. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 TO
2 FT.
ANZ541-150800-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT.
TUE...E WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT OR LESS.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...NW WINDS 5 TO 10 KT
BECOMING E. WAVES 1 FT.
SAT...SE WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
ANZ542-150800-
PATUXENT RIVER TO BROOMES ISLAND MD-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 10 KT. WAVES 1 FT.
TUE
E WINDS 5 TO 10 KT. WAVES 1 FT.
TUE NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
WED
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
SAT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
ANZ534-150800-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO
3 FT.
TUE...NE WINDS 10 TO 15 KT
BECOMING E AROUND 5 KT IN THE
AFTERNOON. WAVES 1 TO 2 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
S WINDS 10 KT. WAVES 2 FT.
FRI...SW WINDS 5 TO 10 KT
BECOMING E. WAVES 1 FT.
SAT...SE WINDS 10 TO 15 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 TO
2 FT.
ANZ543-150800-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
1057 PM EDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT TUESDAY
REST OF TONIGHT
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT.
TUE
E WINDS 5 TO 10 KT. WAVES 1 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
WED
SE WINDS AROUND 5 KT. WAVES FLAT.
WED NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU NIGHT
S WINDS 5 TO 10 KT. WAVES 1 FT.
FRI...SW WINDS 5 TO 10 KT
BECOMING E. WAVES 1 FT.
SAT...SE WINDS 10 TO 15 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
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