176
FZUS51 KLWX 060628
CWFLWX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
227 AM EDT MON JUL 6 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.
ANZ500-062000-
227 AM EDT MON JUL 6 2026
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
THE BROAD AREA OF HOT HIGH PRESSURE WILL CONTINUE FLATTEN AS A COLD
FRONT DROPS IN FROM THE NORTH TONIGHT INTO MONDAY. THE FRONT WILL
BRING CONTINUED CHANCES FOR STRONG THUNDERSTORMS THROUGH MONDAY,
WITH SPECIAL MARINE WARNINGS LIKELY AT TIMES. THE FRONT WILL MEANDER
NEARBY THROUGH TUESDAY BEFORE SAGGING SOUTHWARD TOWARD THE
CAROLINAS MIDWEEK.
ANZ535-062000-
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD-
227 AM EDT MON JUL 6 2026
OVERNIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. ISOLATED SHOWERS.
MON
NE WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND TSTMS.
MON NIGHT
NE WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
TSTMS.
TUE
NE WINDS AROUND 5 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
TUE NIGHT
NE WINDS AROUND 5 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
WED NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT.
THU
SW WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ536-062000-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. ISOLATED SHOWERS.
PATCHY FOG. VSBY 1 TO 3 NM.
MON
NE WINDS AROUND 5 KT. WAVES 1 FT. SCATTERED SHOWERS AND
TSTMS.
MON NIGHT
E WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
TSTMS.
TUE
NE WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY
WITH A CHANCE OF TSTMS.
WED
NE WINDS AROUND 5 KT. WAVES 1 FT.
WED NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
THU
S WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ537-062000-
TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. ISOLATED SHOWERS
AND TSTMS.
MON
SE WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
SCATTERED TSTMS.
MON NIGHT
SE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. NUMEROUS
SHOWERS AND TSTMS.
TUE
NE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
TUE NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SE WINDS 5 KT. WAVES LESS THAN 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ530-062000-
CHESAPEAKE BAY NORTH OF POOLES ISLAND-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 10 KT. WAVES 1 FT. SCATTERED SHOWERS WITH
ISOLATED TSTMS. PATCHY FOG. VSBY 1 TO 3 NM.
MON
NE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. NUMEROUS SHOWERS
AND TSTMS.
MON NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
SCATTERED TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.
WED
N WINDS AROUND 5 KT. WAVES 1 FT OR LESS.
WED NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
THU
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ531-062000-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 10 KT. WAVES 1 FT. SCATTERED SHOWERS WITH
ISOLATED TSTMS. PATCHY FOG. VSBY 1 NM OR LESS.
MON
NE WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND TSTMS.
MON NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
TSTMS.
TUE
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS
AND TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
THU
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ538-062000-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS
WITH ISOLATED TSTMS.
MON
E WINDS 5 KT. WAVES LESS THAN 1 FT. NUMEROUS SHOWERS AND
TSTMS.
MON NIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS AND
SCATTERED TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS
AND TSTMS.
WED
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
WED NIGHT
S WINDS 5 KT. WAVES FLAT.
THU
SW WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. A CHANCE OF SHOWERS
AND TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ539-062000-
CHESTER RIVER TO QUEENSTOWN MD-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. SCATTERED SHOWERS
WITH ISOLATED TSTMS.
MON
NE WINDS AROUND 5 KT. WAVES 1 FT OR LESS. NUMEROUS SHOWERS
AND TSTMS.
MON NIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS AND
NUMEROUS TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS
AND TSTMS.
WED
N WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES FLAT.
THU
SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ532-062000-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 10 KT. WAVES 1 FT. SCATTERED SHOWERS WITH
ISOLATED TSTMS.
MON
NE WINDS 5 KT. WAVES LESS THAN 1 FT. NUMEROUS SHOWERS AND
TSTMS.
MON NIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS AND
NUMEROUS TSTMS.
TUE
NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ540-062000-
EASTERN BAY-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. SCATTERED SHOWERS WITH
ISOLATED TSTMS.
MON
NE WINDS 5 KT. WAVES LESS THAN 1 FT. NUMEROUS SHOWERS AND
TSTMS.
MON NIGHT
E WINDS 5 KT. WAVES FLAT. NUMEROUS SHOWERS AND TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
S WINDS 5 KT. WAVES FLAT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ533-062000-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 10 KT. WAVES 1 FT. ISOLATED SHOWERS AND TSTMS.
MON
NE WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND TSTMS.
MON NIGHT
E WINDS 5 KT. WAVES LESS THAN 1 FT. NUMEROUS SHOWERS
AND TSTMS.
TUE
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A CHANCE
OF TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ541-062000-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
227 AM EDT MON JUL 6 2026
OVERNIGHT
E WINDS 10 KT. WAVES 1 FT. ISOLATED SHOWERS AND TSTMS.
MON
NE WINDS 5 KT. WAVES LESS THAN 1 FT. NUMEROUS SHOWERS AND
TSTMS.
MON NIGHT
E WINDS 5 KT. WAVES FLAT. NUMEROUS SHOWERS AND TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
TUE NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
THU
S WINDS 10 TO 15 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT. A CHANCE OF TSTMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ542-062000-
PATUXENT RIVER TO BROOMES ISLAND MD-
227 AM EDT MON JUL 6 2026
OVERNIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. ISOLATED SHOWERS
AND TSTMS.
MON
E WINDS AROUND 5 KT. WAVES 1 FT. NUMEROUS SHOWERS AND TSTMS.
MON NIGHT
NE WINDS AROUND 5 KT. WAVES 1 FT. SHOWERS AND NUMEROUS
TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
TUE NIGHT
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY
WITH A CHANCE OF TSTMS.
WED
NE WINDS 5 KT. WAVES LESS THAN 1 FT.
WED NIGHT
S WINDS AROUND 5 KT. WAVES 1 FT.
THU
S WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND
TSTMS.
FRI
W WINDS 5 KT. WAVES LESS THAN 1 FT. A CHANCE OF SHOWERS AND
TSTMS THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ534-062000-
CHESAPEAKE BAY FROM DRUM POINT TO SMITH POINT-
227 AM EDT MON JUL 6 2026
OVERNIGHT
SE WINDS 10 KT. WAVES 2 FT. ISOLATED SHOWERS AND TSTMS.
MON
SE WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
SCATTERED TSTMS.
MON NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS AND
SCATTERED TSTMS.
TUE
N WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
TUE NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
THU...S WINDS 5 KT
INCREASING TO 10 TO 15 KT IN THE AFTERNOON AND
EVENING, THEN BECOMING SW AFTER MIDNIGHT. WAVES 1 TO 2 FT. A CHANCE
OF SHOWERS AND TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
ANZ543-062000-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND-
227 AM EDT MON JUL 6 2026
OVERNIGHT
SE WINDS 10 KT. WAVES 1 FT. ISOLATED SHOWERS AND TSTMS.
MON
S WINDS 5 TO 10 KT. WAVES 1 FT. NUMEROUS SHOWERS AND
SCATTERED TSTMS.
MON NIGHT
S WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS AND
SCATTERED TSTMS.
TUE
NE WINDS 5 KT. WAVES LESS THAN 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
TUE NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS LIKELY WITH A
CHANCE OF TSTMS.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. WAVES 1 FT.
THU...S WINDS 5 KT
INCREASING TO 10 TO 15 KT. WAVES 1 TO 2 FT. A
CHANCE OF SHOWERS AND TSTMS.
FRI
W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS AND TSTMS
THROUGH THE NIGHT.
WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.
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