Maryland Marine Weather | Maryland Weather Forecast Reports

Baltimore Canyon to Hatteras Canyon

Expires:201202110900;;498797 FZNT22 KWBC 110259 OFFNT2 OFFSHORE WATERS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON dc 1000 PM EST FRI FEB 10 2012 W CENTRAL N ATLC CONTINENTAL SHELF AND SLOPE WATERS BEYOND 20 NM TO 250 NM OFFSHORE...INCLUDING S OF GEORGES BANK FROM 1000 FM TO 250 NM OFFSHORE. SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

- BALTIMORE CANYON TO HATTERAS CANYON OUT TO 36N 70W TO 34N 71W. 1000 PM EST FRI FEB 10 2012 ...GALE WARNING...

OVERNIGHT: S TO SW WINDS 10 TO 15 KT INCREASING TO 20 TO 30 KT...EXCEPT W OF 1000 FM SHIFTING TO N TO NW 10 TO 20 KT LATE. SEAS 2 TO 4 FT...EXCEPT OVER SE PORTION BUILDING TO 4 TO 8 FT LATE. SCATTERED SHOWERS AND TSTMS.

SAT: WINDS BECOMING W TO NW THROUGHOUT AND INCREASING TO 25 TO 35 KT. SEAS BUILDING TO 4 TO 7 FT...EXCEPT OVER SE PORTION 7 TO 10 FT. SCATTERED SHOWERS AND TSTMS. .SAT NIGHT...W TO NW WINDS INCREASING TO 35 TO 45 KT. SEAS BUILDING TO 9 TO 15 FT...EXCEPT E OF 1000 FM 15 TO 20 FT. SCATTERED SHOWERS AND TSTMS.

SUN: NW WINDS 35 TO 45 KT DIMINISHING TO 25 TO 35 KT. SEAS BECOMING 7 TO 13 FT...EXCEPT E OF 1000 FM 13 TO 22 FT. SCATTERED SHOWERS AND TSTMS. .SUN NIGHT...NW WINDS 25 TO 35 KT DIMINISHING TO 15 TO 25 KT LATE...HIGHEST NE. SEAS SUBSIDING TO 4 TO 8 FT...EXCEPT E OF 1000 FM 8 TO 15 FT LATE...HIGHEST NE.

MON: NW TO W WINDS DIMINISHING TO 10 KT OR LESS. SEAS SUBSIDING TO 1 TO 3 FT...EXCEPT E OF 1000 FM 3 TO 7 FT...HIGHEST E.

TUE: WINDS BECOMING W TO SW 10 TO 20 KT. SEAS BECOMING 2 TO 4 FT...EXCEPT E OF 1000 FM 4 TO 6 FT.

WED: W TO SW WINDS INCREASING TO 15 TO 25 KT EARLY...THEN SHIFTING TO N TO NW 10 TO 20 KT LATE...HIGHEST E. SEAS 2 TO 4 FT...EXCEPT E OF 1000 FM 4 TO 7 FT. $$

Chesapeake Bay from North Beach to Drum Point, MD

Expires:201202110900;;498083 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...S WINDS 5 KT...BECOMING NW LATE. WAVES 1 TO 2 FT. RAIN.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 TO 3 FT. RAIN AND SNOW SHOWERS LIKELY. .SAT NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 4 FT. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM.

SUN: NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT. .SUN NIGHT...W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT... DIMINISHING TO 20 KT AFTER MIDNIGHT. WAVES 2 FT.

MON: W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. WAVES 2 FT. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES 2 FT.

TUE: SW WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: N WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. $$

Chesapeake Bay from Pooles Island to Sandy Point, MD

Expires:201202110900;;498078 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...N WINDS 5 TO 10 KT. WAVES 1 FT. RAIN LATE THIS EVENING...THEN RAIN AND SNOW WITH VSBY 1 TO 3 NM.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT... BUILDING TO 3 FT IN THE AFTERNOON. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM. .SAT NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 4 FT. SHOWERS LIKELY WITH A CHANCE OF SNOW SHOWERS. VSBY 1 TO 3 NM.

SUN: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 TO 3 FT. .SUN NIGHT...W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT... DIMINISHING TO 20 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT.

MON: W WINDS 10 TO 15 KT. WAVES 1 FT. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES 1 FT.

TUE: SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: NW WINDS 5 TO 10 KT. WAVES 1 FT. $$

Chesapeake Bay from Sandy Point to North Beach, MD

Expires:201202110900;;498081 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...E WINDS 5 KT...BECOMING N LATE. WAVES 1 FT. RAIN.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT... BUILDING TO 3 FT IN THE AFTERNOON. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM. .SAT NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 4 FT. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM.

SUN: NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 3 FT. .SUN NIGHT...W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT... DIMINISHING TO 20 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT.

MON: W WINDS 10 TO 15 KT. WAVES 1 FT. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES 1 FT.

TUE: SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: NW WINDS 5 TO 10 KT. WAVES 1 FT. $$

Chesapeake Bay north of Pooles Island, MD

Expires:201202110900;;498077 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- CHESAPEAKE BAY NORTH OF POOLES ISLAND- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...N WINDS AROUND 5 KT. WAVES 1 FT OR LESS. RAIN LATE THIS EVENING...THEN RAIN AND SNOW WITH VSBY 1 TO 3 NM.

SAT: NW WINDS 10 TO 15 KT WITH GUSTS TO 30 KT. WAVES 1 TO 2 FT. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM. .SAT NIGHT...NW WINDS 15 TO 20 KT. GUSTS UP TO 30 KT...INCREASING TO 40 KT IN THE LATE EVENING AND OVERNIGHT. WAVES 3 FT. A CHANCE OF RAIN AND SNOW SHOWERS. VSBY 1 TO 3 NM.

SUN: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT. .SUN NIGHT...W WINDS 15 TO 20 KT. GUSTS UP TO 30 KT... DIMINISHING TO 20 KT AFTER MIDNIGHT. WAVES 1 TO 2 FT.

MON: W WINDS 10 TO 15 KT. WAVES 1 FT. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES 1 FT.

TUE: W WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: NW WINDS 5 KT. WAVES LESS THAN 1 FT. $$

Synopsis for Tidal Potomac River and MD Portion of the Chesapeake Bay

Expires:201202110900;;498073 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- 932 PM EST FRI FEB 10 2012 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... SURFACE LOW PRESSURE WILL DEEPEN OFF THE NORTH CAROLINA COAST OVERNIGHT AND MOVE RAPIDLY NORTHEAST AWAY FROM THE MIDDLE ATLANTIC ON SATURDAY. A STRONG COLD FRONT WILL ALSO APPROACH THE WATERS FROM THE WEST ON SATURDAY. SMALL CRAFT CONDITIONS WILL DEVELOP ACROSS THE WATERS AS WINDS INCREASE DURING SATURDAY AFTERNOON. STRONG COLD AIR ADVECTION AND A TIGHT SURFACE PRESSURE GRADIENT WILL INDUCE GALE FORCE WINDS ACROSS THE WATERS SATURDAY NIGHT INTO EARLY SUNDAY. HIGH PRESSURE WILL BUILD OVER THE WATERS SUNDAY NIGHT AS WINDS RELAX. $$

Tidal Potomac from Cobb Island, MD to Smith Point, VA

Expires:201202110900;;498076 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- TIDAL POTOMAC FROM COBB ISLAND TO SMITH POINT- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...S WINDS 5 TO 10 KT...BECOMING NW LATE. WAVES 1 FT. RAIN.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT... BUILDING TO 4 FT IN THE AFTERNOON. SHOWERS LIKELY. .SAT NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 5 FT. SHOWERS LIKELY WITH A CHANCE OF SNOW. VSBY 1 TO 3 NM.

SUN: NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. WAVES 4 FT. .SUN NIGHT...W WINDS 10 TO 15 KT. GUSTS UP TO 30 KT... DIMINISHING TO 20 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.

MON: W WINDS 5 TO 10 KT WITH GUSTS TO 20 KT. WAVES 1 TO 2 FT. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES 1 FT.

TUE: SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: N WINDS 5 TO 10 KT. WAVES 1 FT. $$

Tidal Potomac from Indian Head to Cobb Island, MD

Expires:201202110900;;498075 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...N WINDS 5 KT. WAVES LESS THAN 1 FT. RAIN.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT... BUILDING TO 3 FT IN THE AFTERNOON. SNOW SHOWERS LIKELY WITH A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .SAT NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS TO 40 KT. WAVES 3 FT. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM.

SUN: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 2 FT. .SUN NIGHT...W WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING. WAVES 1 FT.

MON: W WINDS 5 TO 10 KT. WAVES 1 FT. .MON NIGHT...SW WINDS 5 KT. WAVES LESS THAN 1 FT.

TUE: SW WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: N WINDS 5 KT. WAVES LESS THAN 1 FT. $$

Tidal Potomac from Key Bridge to Indian Head, MD

Expires:201202110900;;498074 FZUS51 KLWX 110233 CWFLWX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 932 PM EST FRI FEB 10 2012 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.

- TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD- 932 PM EST FRI FEB 10 2012 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...N WINDS 5 KT. WAVES LESS THAN 1 FT. RAIN. VSBY 1 TO 3 NM.

SAT: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 TO 2 FT. RAIN AND SNOW SHOWERS LIKELY. VSBY 1 TO 3 NM. .SAT NIGHT...NW WINDS 15 TO 20 KT WITH GUSTS TO 40 KT. WAVES 2 FT. SNOW AND RAIN SHOWERS LIKELY. VSBY 1 TO 3 NM.

SUN: NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 FT. .SUN NIGHT...W WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING. WAVES 1 FT.

MON: W WINDS 5 TO 10 KT. WAVES 1 FT. .MON NIGHT...SW WINDS AROUND 5 KT. WAVES 1 FT OR LESS.

TUE: W WINDS AROUND 5 KT. WAVES 1 FT. A CHANCE OF SHOWERS THROUGH THE DAY.

WED: NW WINDS AROUND 5 KT. WAVES 1 FT. $$