321  
FZUS51 KLWX 230600  
CWFLWX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
200 AM EDT SAT JUN 23 2018  
 
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.  
 
ANZ500-232000-  
200 AM EDT SAT JUN 23 2018  
 
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...  
 
A WARM FRONT WILL SLOWLY MOVE NORTHWARD ACROSS THE WATERS TODAY.  
MEANWHILE, LOW PRESSURE OVER THE OHIO VALLEY WILL MOVE INTO THE  
EASTERN GREAT LAKES. THIS LOW WILL CONTINUE MOVING EASTWARD ACROSS  
NEW ENGLAND SUNDAY BRINGING A COLD FRONT ACROSS THE WATERS. HIGH  
PRESSURE WILL RETURN MONDAY AND TUESDAY.  
 

 
 
ANZ535-232000-  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
NE WINDS 5 KT. WAVES LESS THAN 1 FT. A SLIGHT CHANCE OF  
SHOWERS. PATCHY FOG.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
SAT NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
N WINDS 5 KT. WAVES LESS THAN 1 FT.    
TUE
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
WED
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ536-232000-  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 5 TO 10 KT. WAVES 1 FT. A SLIGHT CHANCE OF  
SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
NE WINDS 5 KT. WAVES LESS THAN 1 FT.    
TUE
 
S WINDS AROUND 5 KT. WAVES 1 FT.    
WED
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ537-232000-  
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
SE WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A  
SLIGHT CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  
PATCHY FOG. VSBY 1 TO 3 NM.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 5 TO 10 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ530-232000-  
CHESAPEAKE BAY NORTH OF POOLES ISLAND-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS. PATCHY  
FOG.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS AND TSTMS LIKELY.  
PATCHY FOG.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF  
SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
MON NIGHT
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH  
THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ531-232000-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A CHANCE  
OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS AND TSTMS LIKELY.  
PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 KT. WAVES 2 FT.    
MON NIGHT
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS  
THROUGH THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ538-232000-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS.  
PATCHY FOG.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS AND TSTMS LIKELY.  
PATCHY FOG.    
SAT NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF  
SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 KT. WAVES 1 FT.    
MON NIGHT
 
N WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
WED
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH  
THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ539-232000-  
CHESTER RIVER TO QUEENSTOWN MD-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT. A  
CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 TO 15 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH  
THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ532-232000-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A CHANCE  
OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS  
THROUGH THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ540-232000-  
EASTERN BAY-  
200 AM EDT SAT JUN 23 2018  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT. A  
CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 TO 15 KT. WAVES 1 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS  
THROUGH THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ533-232000-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A SLIGHT  
CHANCE OF SHOWERS. PATCHY FOG.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. PATCHY FOG. VSBY 1 TO  
3 NM.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 TO 15 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS  
THROUGH THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ541-232000-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT. A  
SLIGHT CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. PATCHY FOG. VSBY 1 TO  
3 NM.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
S WINDS 5 TO 10 KT. WAVES 1 FT.    
WED
 
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS  
THROUGH THE DAY, THEN SHOWERS LIKELY THROUGH THE NIGHT.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ542-232000-  
PATUXENT RIVER TO BROOMES ISLAND MD-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
E WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A SLIGHT  
CHANCE OF SHOWERS. PATCHY FOG.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES 1 FT.    
MON
 
N WINDS 10 KT. WAVES 1 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
SE WINDS 5 KT. WAVES LESS THAN 1 FT.    
WED
 
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ534-232000-  
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
SE WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 2 FT. A  
SLIGHT CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 10 TO 15 KT. WAVES 2 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 10 TO 15 KT. WAVES 2 FT. A CHANCE OF SHOWERS.  
PATCHY FOG. VSBY 1 TO 3 NM.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
SUN NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
MON
 
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 10 KT. WAVES 2 FT.    
TUE
 
SE WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
WED...S WINDS 15 TO 20 KT. WAVES 2 TO 3 FT
 
BUILDING TO 4 FT. A  
CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
ANZ543-232000-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-  
200 AM EDT SAT JUN 23 2018  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
   
OVERNIGHT
 
SE WINDS 10 KT WITH GUSTS TO 20 KT. WAVES 1 FT. A  
SLIGHT CHANCE OF SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT
 
S WINDS 10 TO 15 KT. WAVES 2 FT. A CHANCE OF SHOWERS AND  
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.    
SAT NIGHT
 
SW WINDS 10 TO 15 KT. WAVES 2 FT. A CHANCE OF SHOWERS.  
PATCHY FOG. VSBY 1 TO 3 NM.    
SUN
 
W WINDS 5 TO 10 KT. WAVES 1 FT.    
SUN NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
MON
 
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 1 FT.    
TUE
 
SE WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.    
WED...S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT
 
BUILDING TO 4 FT. A  
CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.  
 

 
 
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