372
FZUS51 KLWX 211447
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
947 AM EST FRI FEB 21 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.
ANZ500-212100-
947 AM EST FRI FEB 21 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
LOW PRESSURE OFF THE CAROLINAS WILL EXIT OUT TO SEA LATER TODAY.
ARCTIC HIGH PRESSURE OVER THE GREAT PLAINS IS EXPECTED TO PUSH
TOWARD THE EAST OVER THE NEXT COUPLE OF DAYS BEFORE SETTLING OFF TO
THE SOUTH BY THE END OF THE WEEKEND. A WEAK FRONTAL SYSTEM
APPROACHES FROM THE WEST EARLY NEXT WEEK. SMALL CRAFT ADVISORIES MAY
BE NEEDED THROUGH FRIDAY NIGHT.
ANZ535-212100-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
947 AM EST FRI FEB 21 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
REST OF TODAY
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES
1 FT.
TONIGHT...NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT
DIMINISHING
TO 5 KT LATE. WAVES 1 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN
W WINDS AROUND 5 KT. WAVES 1 FT.
SUN NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF RAIN IN THE
AFTERNOON.
ANZ536-212100-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
947 AM EST FRI FEB 21 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
REST OF TODAY
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES
2 FT.
TONIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT UNTIL EARLY
MORNING. WAVES 1 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS AROUND 5 KT. WAVES 1 FT.
SUN NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
A CHANCE OF RAIN IN THE AFTERNOON.
ANZ537-212100-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY...NW WINDS 20 KT. GUSTS UP TO 35 KT
DIMINISHING TO
25 KT LATE. WAVES 3 FT.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 TO
3 FT.
SAT...NW WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN NIGHT
S WINDS 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT.
ANZ530-212100-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
LIGHT FREEZING SPRAY LATE THIS MORNING.
TONIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING.
WAVES 1 TO 2 FT.
SAT
W WINDS 5 TO 10 KT. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS AROUND 5 KT. WAVES 1 FT.
SUN NIGHT
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF RAIN IN THE
AFTERNOON.
ANZ531-212100-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 30 KT. WAVES 3 FT.
LIGHT FREEZING SPRAY LATE THIS MORNING.
TONIGHT...NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT
DIMINISHING
TO 10 KT LATE. WAVES 2 TO 3 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
SW WINDS AROUND 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
A CHANCE OF RAIN IN THE AFTERNOON.
ANZ538-212100-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
947 AM EST FRI FEB 21 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
SAT
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SAT NIGHT
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN
W WINDS AROUND 5 KT. WAVES FLAT.
SUN NIGHT
SW WINDS AROUND 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
TUE
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF RAIN IN THE
AFTERNOON.
ANZ539-212100-
CHESTER RIVER TO QUEENSTOWN MD-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 35 KT. WAVES 3 FT.
LIGHT FREEZING SPRAY LATE THIS MORNING.
TONIGHT...NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT
DIMINISHING
TO 10 KT LATE. WAVES 2 TO 3 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
TUE...SW WINDS 5 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT. A
CHANCE OF RAIN IN THE AFTERNOON.
ANZ532-212100-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 35 KT. WAVES 3 FT.
LIGHT FREEZING SPRAY LATE THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT. GUSTS UP TO 25 KT UNTIL EARLY
MORNING. WAVES 2 TO 3 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
A CHANCE OF RAIN IN THE AFTERNOON.
ANZ540-212100-
EASTERN BAY-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 35 KT. WAVES 2 TO
3 FT.
TONIGHT
NW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT UNTIL EARLY
MORNING. WAVES 1 TO 2 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT. A
CHANCE OF RAIN IN THE AFTERNOON.
ANZ533-212100-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
NW WINDS 20 KT WITH GUSTS TO 35 KT. WAVES 4 FT.
LIGHT FREEZING SPRAY LATE THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 TO
3 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING S LATE. WAVES 1 TO 2 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
ANZ541-212100-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY...NW WINDS 20 KT WITH GUSTS TO 35 KT. WAVES 2 FT
EXCEPT AROUND 3 FT NEAR THE MOUTH OF THE CHOPTANK. LIGHT FREEZING
SPRAY LATE THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
SAT...NW WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
W WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS 5 KT. WAVES FLAT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
ANZ542-212100-
PATUXENT RIVER TO BROOMES ISLAND MD-
947 AM EST FRI FEB 21 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
REST OF TODAY
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES
1 FT.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.
SAT...W WINDS 5 TO 10 KT
BECOMING SW LATE. WAVES 1 FT.
SAT NIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN
SW WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE
W WINDS 5 TO 10 KT. WAVES 1 FT.
ANZ534-212100-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY...NW WINDS 20 TO 25 KT. GUSTS UP TO 35 KT
DIMINISHING TO 25 KT LATE. WAVES 4 FT. LIGHT FREEZING SPRAY LATE
THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 3 FT.
SAT...NW WINDS 10 TO 15 KT
BECOMING SW 5 TO 10 KT IN THE
AFTERNOON. WAVES 1 TO 2 FT.
SAT NIGHT
SW WINDS 10 TO 15 KT. WAVES 2 FT.
SUN
SW WINDS 5 TO 10 KT. WAVES 1 FT.
SUN NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
MON
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
ANZ543-212100-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
947 AM EST FRI FEB 21 2025
..GALE WARNING IN EFFECT UNTIL NOON EST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY...NW WINDS 20 TO 25 KT. GUSTS UP TO 35 KT
DIMINISHING TO 25 KT LATE. WAVES 2 TO 3 FT. LIGHT FREEZING SPRAY
LATE THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 FT.
SAT...NW WINDS 10 TO 15 KT
BECOMING SW 5 TO 10 KT IN THE
AFTERNOON. WAVES 1 FT.
SAT NIGHT
SW WINDS 10 TO 15 KT. WAVES 1 FT.
SUN
SW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
SUN NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT.
TUE...SW WINDS 5 TO 10 KT
BECOMING NW AFTER MIDNIGHT. WAVES 1 FT.
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