011  
FZUS51 KLWX 210832  
CWFLWX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
432 AM EDT SAT OCT 21 2017  
 
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.  
 
ANZ500-212300-  
432 AM EDT SAT OCT 21 2017  
 
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...  
 
HIGH PRESSURE WILL MOVE EAST OF THE WATERS THROUGH MONDAY. A LOW  
PRESSURE SYSTEM WILL AFFECT THE REGION TUESDAY. A SMALL CRAFT  
ADVISORY IS LIKELY FOR PORTIONS OF THE WATERS MONDAY THROUGH  
TUESDAY. GALES ARE ALSO POSSIBLE FOR PORTIONS OF THE WATERS ON  
TUESDAY.  
 

 
 
ANZ535-212300-  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT
 
SE WINDS AROUND 5 KT. WAVES 1 FT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.    
SUN NIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
MON
 
S WINDS AROUND 5 KT. WAVES 1 FT.    
MON NIGHT...SE WINDS 5 KT
 
BECOMING S 10 TO 15 KT AFTER MIDNIGHT.  
WAVES 1 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
WED
 
NW WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS IN  
THE MORNING.  
 

 
 
ANZ536-212300-  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TODAY
 
SE WINDS AROUND 5 KT. WAVES 1 FT.    
TONIGHT
 
S WINDS AROUND 5 KT. WAVES 1 FT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.    
SUN NIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
MON
 
S WINDS AROUND 5 KT. WAVES 1 FT.    
MON NIGHT...SE WINDS 5 KT
 
BECOMING S 10 TO 15 KT WITH GUSTS TO  
20 KT AFTER MIDNIGHT. WAVES 1 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
WED
 
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS IN  
THE MORNING.  
 

 
 
ANZ537-212300-  
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
SUN
 
SE WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO  
2 FT. A CHANCE OF SHOWERS.    
TUE...SW WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT AFTER MIDNIGHT.  
WAVES 2 TO 3 FT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ530-212300-  
CHESAPEAKE BAY NORTH OF POOLES ISLAND-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES FLAT.    
SUN NIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.    
MON NIGHT
 
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.  
WAVES 1 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ531-212300-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.  
SHOWERS LIKELY.    
TUE...S WINDS 20 TO 25 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT...  
SUBSIDING TO 1 FT AFTER MIDNIGHT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ538-212300-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
SW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS AROUND 5 KT. WAVES FLAT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 KT. WAVES LESS THAN 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.    
MON NIGHT...S WINDS 5 KT
 
INCREASING TO 10 TO 15 KT WITH GUSTS TO  
20 KT AFTER MIDNIGHT. WAVES 1 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
WED
 
NW WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS IN  
THE MORNING.  
 

 
 
ANZ539-212300-  
CHESTER RIVER TO QUEENSTOWN MD-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
LIGHT WINDS. WAVES FLAT.    
TODAY
 
SE WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 KT. WAVES LESS THAN 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT.  
WAVES 1 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W 5 TO 10 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ532-212300-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO  
2 FT. SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT...  
SUBSIDING TO 1 FT AFTER MIDNIGHT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ540-212300-  
EASTERN BAY-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT.  
SHOWERS LIKELY.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT. WAVES 1 TO 2 FT.  
SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ533-212300-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
SUN
 
SE WINDS 5 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO  
2 FT. A CHANCE OF SHOWERS.    
TUE...S WINDS 20 TO 25 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W AFTER MIDNIGHT. WAVES 3 FT...SUBSIDING TO 2 FT AFTER  
MIDNIGHT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ541-212300-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
LIGHT WINDS. WAVES FLAT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES FLAT.    
SUN
 
SE WINDS 5 TO 10 KT. WAVES FLAT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A  
CHANCE OF SHOWERS.    
TUE...S WINDS 20 TO 25 KT
 
BECOMING W 5 TO 10 KT. WAVES 2 TO  
3 FT...SUBSIDING TO 1 FT AFTER MIDNIGHT. SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ542-212300-  
PATUXENT RIVER TO BROOMES ISLAND MD-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NW WINDS 5 KT. WAVES LESS THAN 1 FT.    
TODAY
 
E WINDS 5 KT. WAVES LESS THAN 1 FT.    
TONIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
SUN
 
SE WINDS AROUND 5 KT. WAVES 1 FT.    
SUN NIGHT
 
S WINDS 5 KT. WAVES LESS THAN 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT...SE WINDS 5 KT
 
BECOMING S 10 TO 15 KT WITH GUSTS TO  
20 KT AFTER MIDNIGHT. WAVES 1 FT. A CHANCE OF SHOWERS.    
TUE...S WINDS 15 TO 20 KT
 
BECOMING W 5 TO 10 KT. WAVES 1 FT.  
SHOWERS.   
WED
 
NW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
ANZ534-212300-  
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
LIGHT WINDS. WAVES 1 FT.    
TODAY
 
E WINDS 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN
 
SE WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A  
CHANCE OF SHOWERS.    
TUE...S WINDS 20 TO 25 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W AFTER MIDNIGHT. WAVES 3 FT...BUILDING TO 5 FT IN THE  
AFTERNOON AND EVENING, THEN SUBSIDING TO 3 FT AFTER MIDNIGHT.  
SHOWERS.   
WED...NW WINDS 10 TO 15 KT. WAVES 3 FT
 
SUBSIDING TO 1 FT IN THE  
AFTERNOON AND EVENING, THEN BUILDING TO 3 FT AFTER MIDNIGHT. A  
CHANCE OF SHOWERS IN THE MORNING.  
 

 
 
ANZ543-212300-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-  
432 AM EDT SAT OCT 21 2017  
   
REST OF THE OVERNIGHT
 
NE WINDS 5 KT. WAVES FLAT.    
TODAY
 
SE WINDS AROUND 5 KT. WAVES FLAT.    
TONIGHT
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
SUN
 
SE WINDS 5 TO 10 KT. WAVES FLAT.    
SUN NIGHT
 
SE WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 1 TO  
2 FT. A CHANCE OF SHOWERS.    
TUE...S WINDS 20 TO 25 KT
 
BECOMING SW 10 TO 15 KT IN THE EVENING,  
THEN BECOMING W AFTER MIDNIGHT. WAVES 2 TO 3 FT. SHOWERS.   
WED
 
NW WINDS 10 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page