670
FZUS51 KLWX 192035
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
335 PM EST SUN JAN 19 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.
ANZ500-200900-
335 PM EST SUN JAN 19 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
LOW PRESSURE WILL GATHER STRENGTH AS IT PASSES UP THE COAST TONIGHT.
ARCTIC HIGH PRESSURE WILL FOLLOW FOR MUCH OF THE WEEK AS ONE OR
MORE WAVES OF LOW PRESSURE DEVELOP TO THE SOUTH. SMALL CRAFT
ADVISORIES WILL LIKELY BE NEEDED THROUGH TUESDAY. FREEZING SPRAY IS
ALSO POSSIBLE TONIGHT THROUGH MONDAY, ESPECIALLY ACROSS THE WIDER
WATERS.
ANZ535-200900-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
REST OF THIS AFTERNOON
N WINDS 10 KT WITH GUSTS TO 20 KT. WAVES
1 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 FT. A
CHANCE OF SNOW. VSBY 1 NM OR LESS.
MON...NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT
INCREASING TO
30 KT IN THE LATE MORNING AND AFTERNOON. WAVES 1 FT.
MON NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FT.
WED...NW WINDS 5 TO 10 KT
BECOMING SE. WAVES 1 FT.
THU
SW WINDS AROUND 5 KT. WAVES 1 FT.
ANZ536-200900-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. SNOW AND RAIN. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
SNOW LIKELY. VSBY 1 TO 3 NM.
MON
NW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
MON NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FT.
WED...N WINDS 5 TO 10 KT
BECOMING S AFTER MIDNIGHT. WAVES 1 FT.
THU
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
ANZ537-200900-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. RAIN AND SNOW. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW LIKELY. FREEZING SPRAY. VSBY 1 TO 3 NM.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT.
TUE
N WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT...NE WINDS 5 KT
BECOMING N 10 TO 15 KT WITH GUSTS TO
20 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE OF SNOW.
WED...N WINDS 10 TO 15 KT
BECOMING E 5 TO 10 KT. WAVES 1 TO 2 FT.
THU...SW WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ530-200900-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
SNOW. VSBY 1 NM OR LESS.
MON
W WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT.
TUE NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FT.
WED...NW WINDS 5 TO 10 KT
BECOMING SE AFTER MIDNIGHT. WAVES 1 FT.
THU
SE WINDS AROUND 5 KT. WAVES 1 FT.
ANZ531-200900-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 25 KT. WAVES
2 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT.
TUE NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.
WAVES 1 TO 2 FT.
WED...NW WINDS 10 TO 15 KT
BECOMING E AROUND 5 KT. WAVES 1 TO
2 FT.
THU...S WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ538-200900-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 TO
2 FT. SNOW. VSBY 1 NM OR LESS.
MON
W WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
MON NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING.
WAVES 1 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
WED...NW WINDS 5 TO 10 KT
BECOMING SW AFTER MIDNIGHT. WAVES 1 FT
OR LESS.
THU
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
ANZ539-200900-
CHESTER RIVER TO QUEENSTOWN MD-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 25 KT. WAVES
2 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING.
WAVES 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT.
TUE NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.
WAVES 1 TO 2 FT. A CHANCE OF SNOW.
WED...NW WINDS 10 TO 15 KT...BECOMING E 5 KT. WAVES 1 TO 2 FT
SUBSIDING TO FLAT AFTER MIDNIGHT.
THU...SE WINDS 5 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
ANZ532-200900-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 20 KT WITH GUSTS TO 25 KT. WAVES
2 FT. SNOW. VSBY 1 NM OR LESS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.
WAVES 1 TO 2 FT. A CHANCE OF SNOW.
WED...NW WINDS 10 TO 15 KT
BECOMING E AROUND 5 KT. WAVES 1 TO
2 FT.
THU...S WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ540-200900-
EASTERN BAY-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 25 KT. WAVES
1 FT. SNOW AND RAIN. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT.
TUE
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.
WAVES 1 TO 2 FT. A CHANCE OF SNOW.
WED...NW WINDS 10 TO 15 KT...BECOMING E 5 KT. WAVES 1 TO 2 FT
SUBSIDING TO FLAT AFTER MIDNIGHT.
THU...S WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ533-200900-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 20 KT WITH GUSTS TO 25 KT. WAVES
2 FT. SNOW AND RAIN. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 4 FT.
SNOW LIKELY. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO
3 FT.
TUE
NW WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. A CHANCE OF SNOW
SHOWERS.
TUE NIGHT
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT. A CHANCE OF SNOW.
WED...N WINDS 10 TO 15 KT
BECOMING E 5 TO 10 KT. WAVES 1 TO 2 FT.
THU...S WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ541-200900-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 20 KT WITH GUSTS TO 25 KT. WAVES
2 FT. SNOW AND RAIN. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW LIKELY. FREEZING SPRAY. VSBY 1 NM OR LESS.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.
TUE
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO
2 FT. A CHANCE OF SNOW.
WED...N WINDS 10 TO 15 KT
BECOMING E 5 TO 10 KT. WAVES 1 TO
2 FT...SUBSIDING TO FLAT AFTER MIDNIGHT.
THU...S WINDS 5 TO 10 KT
BECOMING N. WAVES 1 FT.
ANZ542-200900-
PATUXENT RIVER TO BROOMES ISLAND MD-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. SNOW AND RAIN. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT.
SNOW LIKELY. VSBY 1 TO 3 NM.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 1 FT.
MON NIGHT
NW WINDS 5 TO 10 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
TUE
N WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT...NE WINDS 5 KT
BECOMING NW 10 TO 15 KT WITH GUSTS TO
20 KT AFTER MIDNIGHT. WAVES 1 FT. A CHANCE OF SNOW.
WED...N WINDS 10 TO 15 KT
BECOMING E 5 KT. WAVES 1 FT.
THU...S WINDS 5 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
ANZ534-200900-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
2 FT. RAIN WITH A SLIGHT CHANCE OF SNOW. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 4 FT.
SNOW LIKELY. FREEZING SPRAY. VSBY 1 TO 3 NM.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 4 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO
3 FT.
TUE
N WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SNOW
SHOWERS.
TUE NIGHT...NE WINDS 5 TO 10 KT
BECOMING N 15 TO 20 KT AFTER
MIDNIGHT. WAVES 1 FT...BUILDING TO 3 FT AFTER MIDNIGHT. A CHANCE OF
SNOW.
WED...N WINDS 15 TO 20 KT
BECOMING NE 5 TO 10 KT. WAVES 2 TO
3 FT...SUBSIDING TO 1 FT AFTER MIDNIGHT.
THU...SE WINDS 5 TO 10 KT
BECOMING N. WAVES 1 TO 2 FT.
ANZ543-200900-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
335 PM EST SUN JAN 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
...FREEZING SPRAY ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT
THROUGH MONDAY AFTERNOON...
REST OF THIS AFTERNOON
N WINDS 15 KT WITH GUSTS TO 20 KT. WAVES
1 FT. RAIN WITH A SLIGHT CHANCE OF SNOW. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
SNOW LIKELY. FREEZING SPRAY. VSBY 1 TO 3 NM.
MON
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. WAVES 1 TO 2 FT.
TUE
N WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SNOW SHOWERS.
TUE NIGHT...NE WINDS 5 TO 10 KT
BECOMING N 15 TO 20 KT AFTER
MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE OF SNOW.
WED...N WINDS 15 TO 20 KT
BECOMING NE 5 TO 10 KT. WAVES 1 TO
2 FT.
THU...E WINDS 5 TO 10 KT
BECOMING NW. WAVES 1 FT. A CHANCE OF
SNOW IN THE EVENING.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page