247
FZUS51 KLWX 012057
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
357 PM EST MON DEC 1 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.
ANZ500-020900-
357 PM EST MON DEC 1 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
THE NEXT STORM SYSTEM WILL MOVE ACROSS THE REGION TUESDAY MORNING
BRINGING A WINTRY MIX TO MUCH OF THE REGION. ANOTHER DISTURBANCE MAY
MOVE THROUGH THE REGION LATER IN THE WEEK. SMALL CRAFT ADVISORIES
WILL LIKELY BE NEEDED THROUGH THE MIDDLE OF THE WEEK, WITH GALES
LATE TUESDAY AFTERNOON THROUGH TUESDAY NIGHT.
ANZ535-020900-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
E WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT. RAIN LIKELY.
TUE
N WINDS 5 TO 10 KT WITH GUSTS TO 20 KT. WAVES 1 FT. RAIN.
VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 5 TO 10 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
WED
NW WINDS AROUND 5 KT. WAVES 1 FT.
WED NIGHT
SW WINDS AROUND 5 KT. WAVES 1 FT.
THU
NW WINDS 5 TO 10 KT. WAVES 1 FT.
FRI
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SNOW
THROUGH THE NIGHT.
ANZ536-020900-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT. RAIN LIKELY.
TUE
N WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. WAVES
1 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
WED
NW WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SW WINDS AROUND 5 KT. WAVES 1 FT.
THU...NW WINDS 10 TO 15 KT
BECOMING N 5 TO 10 KT AFTER MIDNIGHT.
WAVES 1 FT.
FRI
S WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SNOW AND RAIN
THROUGH THE NIGHT.
ANZ537-020900-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 15 TO 20 KT WITH GUSTS TO
40 KT IN THE AFTERNOON. WAVES 1 FT... BUILDING TO 4 FT IN THE
AFTERNOON. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 35 KT. WAVES 4 FT.
WED
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING. WAVES
1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
THU...W WINDS 10 TO 15 KT
BECOMING N 15 TO 20 KT. WAVES 1 TO
2 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT OR LESS. A
CHANCE OF SNOW AND RAIN THROUGH THE NIGHT. RAIN LIKELY AFTER
MIDNIGHT.
ANZ530-020900-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 KT. WAVES FLAT. A CHANCE OF RAIN. VSBY 1 TO
3 NM.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
25 KT LATE. WAVES 1 FT OR LESS. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
WED
NW WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
THU...W WINDS 10 TO 15 KT
BECOMING NW. WAVES 1 FT.
FRI
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SNOW IN THE
EVENING. A CHANCE OF SNOW AND RAIN AFTER MIDNIGHT.
ANZ531-020900-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY. VSBY 1 TO
3 NM.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
25 KT LATE. WAVES 1 TO 2 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
WED...NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT
BECOMING W 5 KT
IN THE AFTERNOON. WAVES 1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 10 TO 15 KT
BECOMING N 15 TO 20 KT. WAVES 1 TO
2 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT OR LESS. A
CHANCE OF SNOW IN THE EVENING. A CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT.
ANZ538-020900-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES FLAT.
TONIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW WITH GUSTS TO 20 KT LATE.
WAVES 1 FT OR LESS. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 TO
2 FT.
WED
NW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
WED NIGHT
SW WINDS 5 KT. WAVES FLAT.
THU...W WINDS 10 TO 15 KT
BECOMING N. WAVES 1 FT.
FRI
S WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SNOW IN THE
EVENING. A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
ANZ539-020900-
CHESTER RIVER TO QUEENSTOWN MD-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
25 KT LATE. WAVES FLAT...BUILDING TO 2 FT IN THE AFTERNOON. RAIN.
VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
WED...NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT
BECOMING W 5 KT
IN THE AFTERNOON. WAVES 1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 10 TO 15 KT
BECOMING N. WAVES 1 TO 2 FT.
FRI
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SNOW IN
THE EVENING. A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
ANZ532-020900-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
NE WINDS 10 KT. WAVES 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
25 KT LATE. WAVES 1 TO 2 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
WED...NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT
DIMINISHING TO
5 KT IN THE AFTERNOON. WAVES 1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 5 TO 10 KT
BECOMING NW 15 TO 20 KT IN THE AFTERNOON
AND EVENING, THEN BECOMING N 10 TO 15 KT AFTER MIDNIGHT. WAVES 1 TO
2 FT...BUILDING TO 2 TO 3 FT.
FRI...SE WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT. A CHANCE OF
RAIN AND SNOW IN THE EVENING. A CHANCE OF RAIN AFTER MIDNIGHT.
ANZ540-020900-
EASTERN BAY-
357 PM EST MON DEC 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
25 KT LATE. WAVES 1 TO 2 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
WED...NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT
DIMINISHING TO
AROUND 5 KT IN THE AFTERNOON. WAVES 1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 10 TO 15 KT
BECOMING N 15 TO 20 KT. WAVES 1 TO
2 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT OR LESS. A
CHANCE OF RAIN AND SNOW IN THE EVENING. A CHANCE OF RAIN AFTER
MIDNIGHT.
ANZ533-020900-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
NE WINDS 10 KT. WAVES 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING NW 15 TO 20 KT WITH GUSTS TO
40 KT IN THE AFTERNOON. WAVES 1 FT... BUILDING TO 3 FT IN THE
AFTERNOON. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 4 FT.
WED
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING. WAVES
3 FT...SUBSIDING TO 1 FT IN THE AFTERNOON.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 10 KT
BECOMING NW 20 TO 25 KT IN THE AFTERNOON AND
EVENING, THEN BECOMING N 15 TO 20 KT AFTER MIDNIGHT. WAVES 1 TO
2 FT...BUILDING TO 3 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT. A CHANCE OF
RAIN AND SNOW IN THE EVENING. RAIN LIKELY AFTER MIDNIGHT.
ANZ541-020900-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 TO 10 KT
BECOMING N 15 TO 20 KT WITH GUSTS TO
35 KT IN THE AFTERNOON. WAVES 1 FT... BUILDING TO 3 FT IN THE
AFTERNOON. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 35 KT. WAVES 3 FT.
WED
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING. WAVES
1 TO 2 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
THU...W WINDS 5 TO 10 KT
BECOMING NW 15 TO 20 KT IN THE AFTERNOON
AND EVENING, THEN BECOMING N AFTER MIDNIGHT. WAVES 1 TO 2 FT...
BUILDING TO 2 TO 3 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT OR LESS. A
CHANCE OF RAIN AND SNOW IN THE EVENING. A CHANCE OF RAIN AFTER
MIDNIGHT.
ANZ542-020900-
PATUXENT RIVER TO BROOMES ISLAND MD-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...NE WINDS 5 KT
BECOMING NW 15 TO 20 KT WITH GUSTS TO 35 KT
IN THE AFTERNOON. WAVES 1 TO 2 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 35 KT. WAVES 2 FT.
WED
NW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. WAVES
1 FT.
WED NIGHT
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
THU...W WINDS 10 TO 15 KT
BECOMING N. WAVES 1 FT.
FRI...E WINDS 5 TO 10 KT
BECOMING SW. WAVES 1 FT. A CHANCE OF
RAIN AND SNOW IN THE EVENING. RAIN LIKELY AFTER MIDNIGHT.
ANZ534-020900-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 10 KT. WAVES 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...E WINDS 5 TO 10 KT
BECOMING NW 20 TO 25 KT WITH GUSTS TO
35 KT IN THE AFTERNOON. WAVES 1 FT... BUILDING TO 4 FT IN THE
AFTERNOON. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 35 KT. WAVES 5 FT.
WED...N WINDS 15 TO 20 KT
BECOMING NW 5 TO 10 KT IN THE
AFTERNOON. WAVES 2 TO 3 FT.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
THU...W WINDS 10 TO 15 KT
BECOMING NW 20 TO 25 KT IN THE
AFTERNOON AND EVENING, THEN BECOMING N 15 TO 20 KT AFTER MIDNIGHT.
WAVES 2 FT...BUILDING TO 4 FT.
FRI...NE WINDS 10 TO 15 KT
BECOMING SE 5 KT IN THE AFTERNOON AND
EVENING, THEN BECOMING NW AFTER MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE
OF SNOW IN THE AFTERNOON. A CHANCE OF RAIN THROUGH THE NIGHT, THEN
RAIN LIKELY AFTER MIDNIGHT.
ANZ543-020900-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
357 PM EST MON DEC 1 2025
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
REST OF THIS AFTERNOON
N WINDS 5 KT. WAVES LESS THAN 1 FT.
TONIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LIKELY.
TUE...E WINDS 5 TO 10 KT
BECOMING NW 20 TO 25 KT WITH GUSTS TO
40 KT IN THE AFTERNOON. WAVES 1 FT... BUILDING TO 3 FT IN THE
AFTERNOON. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 3 FT.
WED
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.
WED NIGHT
SW WINDS 10 TO 15 KT. WAVES 1 FT.
THU...W WINDS 10 TO 15 KT
BECOMING N 15 TO 20 KT AFTER MIDNIGHT.
WAVES 1 TO 2 FT.
FRI...NE WINDS 10 TO 15 KT
BECOMING SE 5 KT IN THE AFTERNOON AND
EVENING, THEN BECOMING NW AFTER MIDNIGHT. WAVES 1 FT OR LESS. A
CHANCE OF RAIN THROUGH THE NIGHT. RAIN LIKELY AFTER MIDNIGHT.
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