412
FZUS51 KLWX 101134
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
734 AM EDT THU JUL 10 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.
ANZ500-102000-
734 AM EDT THU JUL 10 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
A WEAK FRONT WILL REMAIN STALLED NEAR THE AREA THROUGH FRIDAY. A
SECOND FRONT MAY SETTLE SOUTHWARD INTO THE AREA OVER THE WEEKEND.
ANZ535-102000-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS.
ISOLATED TSTMS THIS MORNING, THEN SCATTERED TSTMS THIS AFTERNOON.
TONIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SCATTERED
SHOWERS AND TSTMS.
FRI
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SAT
E WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN
S WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SHOWERS LIKELY
THROUGH THE NIGHT. A CHANCE OF TSTMS. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ536-102000-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS. VSBY 1 NM OR LESS THIS AFTERNOON.
TONIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SCATTERED
SHOWERS AND TSTMS.
FRI
LIGHT WINDS. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
LIGHT WINDS. WAVES 1 FT OR LESS.
SAT
E WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SHOWERS LIKELY
THROUGH THE NIGHT. A CHANCE OF TSTMS. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ537-102000-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 TO 10 KT. WAVES 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND TSTMS THIS AFTERNOON
WITH VSBY 1 NM OR LESS.
TONIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SCATTERED
SHOWERS AND TSTMS. VSBY 1 NM OR LESS.
FRI
SW WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
SAT
E WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS.
A CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ530-102000-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES FLAT. SCATTERED TSTMS. SCATTERED
SHOWERS THIS MORNING, THEN NUMEROUS SHOWERS THIS AFTERNOON. VSBY
1 NM OR LESS.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. NUMEROUS SHOWERS AND
SCATTERED TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS IN THE MORNING, THEN SHOWERS AND TSTMS LIKELY THROUGH THE
NIGHT. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ531-102000-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS. VSBY 1 NM OR LESS THIS AFTERNOON.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. NUMEROUS SHOWERS AND
SCATTERED TSTMS. VSBY 1 NM OR LESS.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS IN THE MORNING, THEN SHOWERS AND TSTMS LIKELY THROUGH THE
NIGHT. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ538-102000-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES FLAT. SCATTERED SHOWERS WITH ISOLATED
TSTMS THIS MORNING, THEN SCATTERED SHOWERS AND TSTMS THIS AFTERNOON
WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. SCATTERED SHOWERS AND
TSTMS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS IN THE MORNING, THEN SHOWERS AND TSTMS LIKELY THROUGH THE
NIGHT. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ539-102000-
CHESTER RIVER TO QUEENSTOWN MD-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND SCATTERED TSTMS THIS
AFTERNOON WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. NUMEROUS SHOWERS AND
SCATTERED TSTMS. VSBY 1 NM OR LESS.
FRI
LIGHT WINDS. WAVES FLAT. A CHANCE OF SHOWERS AND TSTMS.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND TSTMS.
MON
SW WINDS 5 KT. WAVES FLAT. A CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ532-102000-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND SCATTERED TSTMS THIS
AFTERNOON WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. SCATTERED SHOWERS AND
TSTMS. VSBY 1 NM OR LESS.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
SAT
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ540-102000-
EASTERN BAY-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND SCATTERED TSTMS THIS
AFTERNOON WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS AROUND 5 KT. WAVES FLAT. SCATTERED SHOWERS AND
TSTMS.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND TSTMS.
MON
SW WINDS 5 KT. WAVES FLAT. SHOWERS LIKELY WITH A CHANCE OF
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ533-102000-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 TO 10 KT. WAVES 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND TSTMS THIS AFTERNOON
WITH VSBY 1 NM OR LESS.
TONIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS. SCATTERED
SHOWERS AND TSTMS. VSBY 1 NM OR LESS.
FRI
E WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS 5 KT. WAVES FLAT.
SAT
E WINDS 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
SW WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ541-102000-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. SCATTERED SHOWERS
AND TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND TSTMS THIS
AFTERNOON WITH VSBY 1 NM OR LESS.
TONIGHT
S WINDS AROUND 5 KT. WAVES FLAT. SCATTERED SHOWERS AND
TSTMS. VSBY 1 NM OR LESS.
FRI
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SAT
SE WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES FLAT.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
MON
SW WINDS AROUND 5 KT. WAVES FLAT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ542-102000-
PATUXENT RIVER TO BROOMES ISLAND MD-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND TSTMS THIS AFTERNOON.
TONIGHT
S WINDS AROUND 5 KT. WAVES 1 FT. SCATTERED SHOWERS AND
TSTMS.
FRI
NE WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
SAT
E WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
SUN
SE WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
MON
S WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ534-102000-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND SCATTERED TSTMS THIS
AFTERNOON WITH VSBY 1 NM OR LESS.
TONIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS AND
TSTMS. VSBY 1 NM OR LESS.
FRI
S WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS
AND TSTMS.
SAT
E WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN
SE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
MON
S WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ543-102000-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
734 AM EDT THU JUL 10 2025
TODAY
SW WINDS 5 TO 10 KT. WAVES 1 FT. SCATTERED SHOWERS AND
TSTMS THIS MORNING, THEN NUMEROUS SHOWERS AND TSTMS THIS AFTERNOON
WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
TSTMS. VSBY 1 NM OR LESS.
FRI
S WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS. VSBY 1 TO 3 NM.
FRI NIGHT
SE WINDS 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND
TSTMS.
SAT
E WINDS 5 KT. WAVES FLAT. A CHANCE OF SHOWERS AND TSTMS.
SAT NIGHT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
SUN
SE WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AFTER MIDNIGHT.
MON
S WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
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