626  
FZUS51 KLWX 141828  
CWFLWX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
228 PM EDT WED OCT 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-  
228 PM EDT WED OCT 14 2026  
 
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...  
 
A DRY COLD FRONT WILL PUSH SOUTH THROUGH TONIGHT, THEN STALL NEAR OR  
JUST SOUTH OF THE REGION ON THURSDAY. A SHORT LIVED SMALL CRAFT  
ADVISORY MAY BE NEEDED TONIGHT INTO THURSDAY MORNING. A STRONGER  
COLD FRONT MOVES ACROSS THE AREA FRIDAY, WITH GALE CONDITIONS  
POSSIBLE, ESPECIALLY OVER THE OPEN WATERS FRIDAY NIGHT INTO  
SATURDAY.  
 
 
 
ANZ535-150800-  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...NW WINDS AROUND 5 KT  
BECOMING NE LATE. WAVES 1 FT.    
THU  
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF  
SHOWERS.    
FRI...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT  
INCREASING TO  
30 KT IN THE AFTERNOON. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS TO 30 KT. WAVES 1 FT.  
SHOWERS.   
SAT  
N WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS IN  
THE MORNING.    
SUN  
E WINDS AROUND 5 KT. WAVES 1 FT.  
 
 
 
ANZ536-150800-  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...NW WINDS 5 KT  
BECOMING N LATE. WAVES 1 FT.    
THU  
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF  
SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 1 TO 2 FT.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW AFTER MIDNIGHT. GUSTS  
UP TO 30 KT. WAVES 2 FT. SHOWERS.   
SAT  
N WINDS 15 TO 20 KT. WAVES 1 TO 2 FT.    
SUN...NE WINDS 5 TO 10 KT  
BECOMING SE. WAVES 1 FT.  
 
 
 
ANZ537-150800-  
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES FLAT.    
TONIGHT...SW WINDS AROUND 5 KT  
BECOMING N AFTER MIDNIGHT. WAVES  
1 FT OR LESS.    
THU  
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT UNTIL LATE AFTERNOON.  
WAVES 2 FT. A CHANCE OF SHOWERS.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.    
FRI NIGHT...SW WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT. SHOWERS.   
SAT  
N WINDS 20 TO 25 KT. WAVES 4 FT. SHOWERS IN THE MORNING.    
SUN...N WINDS 15 TO 20 KT  
BECOMING E 5 TO 10 KT. WAVES 2 TO  
3 FT...SUBSIDING TO 1 FT.  
 
 
 
ANZ530-150800-  
CHESAPEAKE BAY NORTH OF POOLES ISLAND-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...NW WINDS 5 TO 10 KT  
BECOMING NE 10 TO 15 KT WITH GUSTS  
TO 20 KT LATE. WAVES 1 FT. A CHANCE OF SHOWERS.    
THU  
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 1 TO 2 FT.  
SHOWERS LIKELY.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 2 FT. SHOWERS LIKELY.    
SAT...N WINDS 20 TO 25 KT  
DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS IN THE MORNING.    
SUN...N WINDS 5 TO 10 KT  
BECOMING S. WAVES 1 FT OR LESS.  
 
 
 
ANZ531-150800-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 TO 10 KT. WAVES 1 FT.    
TONIGHT...SW WINDS 5 KT  
BECOMING N 10 TO 15 KT WITH GUSTS TO  
20 KT IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FT. A CHANCE  
OF SHOWERS.    
THU...NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT  
BECOMING E 5 KT  
LATE. WAVES 1 TO 2 FT. SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 TO 3 FT.  
SHOWERS LIKELY.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 FT. SHOWERS.   
SAT  
N WINDS 20 TO 25 KT. WAVES 3 FT. A CHANCE OF SHOWERS IN THE  
MORNING.    
SUN...N WINDS 10 TO 15 KT  
BECOMING SE 5 TO 10 KT IN THE AFTERNOON  
AND EVENING, THEN BECOMING S AFTER MIDNIGHT. WAVES 1 TO 2 FT.  
 
 
 
ANZ538-150800-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
W WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...NW WINDS 5 KT  
BECOMING NE WITH GUSTS TO 20 KT LATE.  
WAVES 1 FT OR LESS. A CHANCE OF SHOWERS.    
THU  
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE AFTERNOON.  
WAVES 1 FT. SHOWERS LIKELY.    
FRI NIGHT...W WINDS 10 TO 15 KT  
BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 2 FT. SHOWERS LIKELY.    
SAT...N WINDS 15 TO 20 KT  
DIMINISHING TO 5 TO 10 KT AFTER  
MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS IN THE MORNING.    
SUN...N WINDS 5 TO 10 KT  
BECOMING S. WAVES 1 FT OR LESS.  
 
 
 
ANZ539-150800-  
CHESTER RIVER TO QUEENSTOWN MD-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...W WINDS 5 KT  
BECOMING N 10 TO 15 KT WITH GUSTS TO 20 KT  
AFTER MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.    
THU...NE WINDS 10 TO 15 KT  
BECOMING E 5 KT LATE. WAVES 1 TO 2 FT.  
SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
S WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT. A CHANCE  
OF SHOWERS.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 FT. SHOWERS.   
SAT...N WINDS 20 TO 25 KT. WAVES 3 FT  
SUBSIDING TO 2 FT AFTER  
MIDNIGHT. A CHANCE OF SHOWERS IN THE MORNING.    
SUN...NE WINDS 5 TO 10 KT...BECOMING S. WAVES 1 TO 2 FT  
SUBSIDING  
TO FLAT.  
 
 
 
ANZ532-150800-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS 5 KT  
BECOMING N 10 TO 15 KT WITH GUSTS TO  
20 KT IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FT.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 TO 3 FT. A  
CHANCE OF SHOWERS.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 FT. SHOWERS.   
SAT  
N WINDS 20 TO 25 KT. WAVES 3 FT.    
SUN...NE WINDS 10 TO 15 KT  
BECOMING SE 5 TO 10 KT. WAVES 1 TO  
2 FT.  
 
 
 
ANZ540-150800-  
EASTERN BAY-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...W WINDS 5 KT  
BECOMING N 10 TO 15 KT WITH GUSTS TO 20 KT  
AFTER MIDNIGHT. WAVES 1 FT.    
THU...NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT  
BECOMING E 5 KT  
LATE. WAVES 1 FT. SHOWERS.   
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT. A  
CHANCE OF SHOWERS.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 FT. SHOWERS.   
SAT  
N WINDS 20 TO 25 KT. WAVES 2 TO 3 FT. SHOWERS LIKELY IN THE  
MORNING.    
SUN...NE WINDS 10 TO 15 KT  
BECOMING SE 5 KT. WAVES 1 FT OR LESS.  
 
 
 
ANZ533-150800-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS 5 KT  
BECOMING N 10 TO 15 KT WITH GUSTS TO  
20 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT. SHOWERS  
LIKELY.    
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 2 FT.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 25 TO 30 KT AFTER  
MIDNIGHT. WAVES 3 FT...BUILDING TO 5 FT AFTER MIDNIGHT. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT. WAVES 4 FT. SHOWERS LIKELY IN THE  
MORNING.    
SUN...N WINDS 15 TO 20 KT  
BECOMING E 5 TO 10 KT. WAVES 2 TO  
3 FT...SUBSIDING TO 1 FT.  
 
 
 
ANZ541-150800-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS 5 TO 10 KT  
BECOMING N 10 TO 15 KT WITH GUSTS  
TO 20 KT AFTER MIDNIGHT. WAVES 1 FT.    
THU  
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT UNTIL LATE AFTERNOON.  
WAVES 1 TO 2 FT. SHOWERS.   
THU NIGHT  
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT. A  
CHANCE OF SHOWERS.    
FRI NIGHT...W WINDS 15 TO 20 KT  
BECOMING NW 25 TO 30 KT AFTER  
MIDNIGHT. WAVES 3 FT. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT. WAVES 3 FT. SHOWERS LIKELY IN THE  
MORNING.    
SUN...NE WINDS 10 TO 15 KT  
BECOMING SE 5 TO 10 KT. WAVES 1 TO  
2 FT.  
 
 
 
ANZ542-150800-  
PATUXENT RIVER TO BROOMES ISLAND MD-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS AROUND 5 KT  
BECOMING N AFTER MIDNIGHT. WAVES  
1 FT.    
THU  
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT UNTIL LATE AFTERNOON.  
WAVES 1 FT. SHOWERS LIKELY.    
THU NIGHT  
SE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF  
SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.    
FRI NIGHT...W WINDS 10 TO 15 KT  
BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 1 FT. SHOWERS.   
SAT  
N WINDS 15 TO 20 KT. WAVES 1 FT. SHOWERS IN THE MORNING.    
SUN  
NE WINDS 5 TO 10 KT. WAVES 1 FT.  
 
 
 
ANZ534-150800-  
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
S WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS 5 KT  
BECOMING N AFTER MIDNIGHT. WAVES 1 FT.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A  
CHANCE OF SHOWERS.    
THU NIGHT  
SE WINDS 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 TO 3 FT.    
FRI NIGHT...SW WINDS 15 TO 20 KT  
BECOMING NW 25 TO 30 KT AFTER  
MIDNIGHT. WAVES 4 FT. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT. WAVES 5 FT. SHOWERS, MAINLY IN THE  
MORNING.    
SUN...NE WINDS 15 TO 20 KT...BECOMING E 5 TO 10 KT. WAVES 4 FT  
 
SUBSIDING TO 1 TO 2 FT.  
 
 
 
ANZ543-150800-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-  
228 PM EDT WED OCT 14 2026  
   
THIS AFTERNOON  
SW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT...SW WINDS 5 KT  
BECOMING N AFTER MIDNIGHT. WAVES 1 FT.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A  
CHANCE OF SHOWERS.    
THU NIGHT  
E WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
FRI  
SW WINDS 10 TO 15 KT WITH GUSTS TO 25 KT. WAVES 2 FT.    
FRI NIGHT...SW WINDS 20 TO 25 KT  
BECOMING NW 25 TO 30 KT AFTER  
MIDNIGHT. WAVES 3 FT. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT. WAVES 2 TO 3 FT. SHOWERS IN THE MORNING.   
SUN...N WINDS 15 TO 20 KT  
BECOMING NE 5 TO 10 KT. WAVES 1 TO  
2 FT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page
Main Text Page