298
FZUS51 KLWX 091133
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
732 AM EDT THU OCT 9 2025
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.
ANZ500-092000-
732 AM EDT THU OCT 9 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
HIGH PRESSURE WILL BUILD TO OUR NORTH FOR TODAY AND FRIDAY. COASTAL
LOW PRESSURE WILL DEVELOP ALONG THE SOUTHEAST U.S. COAST THIS
WEEKEND BEFORE LIFTING NORTH TOWARD THE DELMARVA EARLY NEXT WEEK.
SMALL CRAFT ADVISORIES WILL LIKELY BE NEEDED THIS WEEKEND, WITH
GALES POSSIBLE AT TIMES SATURDAY NIGHT THROUGH MONDAY.
ANZ535-092000-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
732 AM EDT THU OCT 9 2025
TODAY
NE WINDS 5 TO 10 KT. WAVES 1 FT.
TONIGHT
NE WINDS AROUND 5 KT. WAVES 1 FT.
FRI
E WINDS AROUND 5 KT. WAVES 1 FT.
FRI NIGHT
E WINDS AROUND 5 KT. WAVES 1 FT.
SAT
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 FT.
SHOWERS LIKELY.
SUN...NE WINDS 15 TO 20 KT
BECOMING N AFTER MIDNIGHT. WAVES 1 TO
2 FT. SHOWERS LIKELY.
MON
N WINDS 15 TO 20 KT. WAVES 1 TO 2 FT. SHOWERS LIKELY IN THE
MORNING, THEN A CHANCE OF SHOWERS THROUGH THE NIGHT.
ANZ536-092000-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
732 AM EDT THU OCT 9 2025
TODAY
NE WINDS 10 KT. WAVES 1 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 KT. WAVES LESS THAN 1 FT.
FRI NIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT.
SAT
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 FT.
SHOWERS LIKELY.
SUN...NE WINDS 15 TO 20 KT
BECOMING N 20 TO 25 KT AFTER MIDNIGHT.
WAVES 2 FT. SHOWERS LIKELY .
MON
N WINDS 15 TO 20 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.
ANZ537-092000-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO 3 FT.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
FRI
E WINDS 10 TO 15 KT. WAVES 2 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO 3 FT. A
CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES 4 FT.
SHOWERS LIKELY .
MON
NW WINDS 20 TO 25 KT. WAVES 4 FT. A CHANCE OF SHOWERS.
ANZ530-092000-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
MON
N WINDS 20 TO 25 KT. WAVES 2 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ531-092000-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES 3 FT.
SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ538-092000-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 KT. WAVES 1 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 KT. WAVES LESS THAN 1 FT.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
SAT
E WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 FT.
SHOWERS LIKELY.
SUN...NE WINDS 20 TO 25 KT
BECOMING N AFTER MIDNIGHT. WAVES 2 FT.
SHOWERS LIKELY.
MON
N WINDS 15 TO 20 KT. WAVES 1 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ539-092000-
CHESTER RIVER TO QUEENSTOWN MD-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT.
SAT
E WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 TO
2 FT. SHOWERS LIKELY.
SUN...NE WINDS 20 TO 25 KT
BECOMING N AFTER MIDNIGHT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
MON
N WINDS 20 TO 25 KT. WAVES 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ532-092000-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT. GUSTS UP TO 25 KT THIS MORNING. WAVES
2 TO 3 FT.
TONIGHT
NE WINDS 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES
3 FT...BUILDING TO 4 FT. SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ540-092000-
EASTERN BAY-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
MON
N WINDS 20 TO 25 KT. WAVES 2 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ533-092000-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 15 TO 20 KT. WAVES 2 TO 3 FT.
TONIGHT
NE WINDS 10 TO 15 KT. WAVES 2 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT. A
CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N 25 TO 35 KT AFTER MIDNIGHT.
WAVES 4 FT...BUILDING TO 5 FT. SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 4 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ541-092000-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A CHANCE
OF SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N AFTER MIDNIGHT. WAVES 3 FT.
SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ542-092000-
PATUXENT RIVER TO BROOMES ISLAND MD-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
E WINDS 5 TO 10 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A CHANCE
OF SHOWERS.
SAT NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT.
SHOWERS LIKELY.
SUN...NE WINDS 20 TO 25 KT
BECOMING N AFTER MIDNIGHT. WAVES 1 TO
2 FT. SHOWERS LIKELY.
MON
N WINDS 20 TO 25 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.
ANZ534-092000-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY...NE WINDS 15 TO 20 KT. WAVES 3 FT
SUBSIDING TO 2 FT THIS
AFTERNOON.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
FRI
E WINDS 10 TO 15 KT. WAVES 2 FT.
FRI NIGHT
E WINDS 10 KT. WAVES 1 FT.
SAT
E WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SHOWERS LIKELY.
SUN...NE WINDS 25 TO 35 KT
BECOMING N 30 TO 35 KT AFTER MIDNIGHT.
WAVES 5 FT...BUILDING TO 6 FT. SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 5 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
ANZ543-092000-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
732 AM EDT THU OCT 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SUNDAY
NIGHT...
TODAY
NE WINDS 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
FRI
E WINDS 10 TO 15 KT. WAVES 1 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT.
SAT
E WINDS 15 TO 20 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
SUN...NE WINDS 25 TO 30 KT
BECOMING N 25 TO 35 KT AFTER MIDNIGHT.
WAVES 3 FT. SHOWERS LIKELY.
MON
N WINDS 25 TO 30 KT. WAVES 3 FT. A CHANCE OF SHOWERS.
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