weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
630 AM EDT Mon Mar 27 2017


DEZ001-002-MDZ008-012-015-019-020-NJZ013-014-016>018-020>024-026-
027-PAZ070-071-101-102-104-271400-
/O.CON.KPHI.FG.Y.0004.000000T0000Z-170327T1400Z/
New Castle-Kent-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Western Monmouth-Eastern Monmouth-Salem-Gloucester-Camden-Ocean-
Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-
Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia-
Western Chester-Eastern Chester-Eastern Montgomery-
Including the cities of Wilmington, Dover, Elkton, Chestertown,
Centreville, Easton, Denton, Freehold, Sandy Hook, Pennsville,
Glassboro, Camden, Cherry Hill, Jackson, Millville, Hammonton,
Cape May Court House, Ocean City, Long Beach Island,
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford,
West Chester, Kennett Square, Norristown, and Lansdale
630 AM EDT Mon Mar 27 2017

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* VISIBILITIES...One quarter mile or less at times.

* IMPACTS...Areas of dense fog will impact travel. Drive with
  caution and be aware of rapidly changing conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Dense Fog Advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving...slow down...
use your headlights...and leave plenty of distance ahead of you.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
437 AM EDT Mon Mar 27 2017


DCZ001-MDZ004>006-011-013-014-016>018-503>508-VAZ038>040-050>057-
501-502-505-506-271300-
/O.NEW.KLWX.FG.Y.0005.170327T0837Z-170327T1300Z/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Southern Baltimore-Prince Georges-Anne Arundel-Charles-St. Marys-
Calvert-Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Southeast Harford-Greene-Madison-Rappahannock-Orange-Culpeper-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-
Including the cities of Washington, Frederick, Ballenger Creek,
Eldersburg, Westminster, Reisterstown, Cockeysville, Baltimore,
Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt,
Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate,
Severna Park, Arnold, Odenton, St. Charles, Waldorf,
Lexington Park, California, Chesapeake Beach, Huntingtown,
Dunkirk, North Beach, Lusby, Prince Frederick, Germantown,
Damascus, Bethesda, Rockville, Gaithersburg, Silver Spring,
Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen,
Stanardsville, Madison, Orange, Gordonsville, Culpeper,
Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Reston,
Herndon, Annandale, Centreville, Chantilly, McLean, Franconia,
Arlington, Alexandria, Falmouth, Fredericksburg, Dahlgren,
Warrenton, Turnbull, Purcellville, Leesburg, Ashburn,
and Sterling
437 AM EDT Mon Mar 27 2017

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING...

The National Weather Service in Baltimore MD/Washington has
issued a Dense Fog Advisory, which is in effect until 9 AM EDT
this morning.

* VISIBILITIES...One quarter mile or less.

* IMPACTS...Areas of dense fog will cause sudden reductions in
  visibility and rapidly changing conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Dense Fog Advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving, slow down, use
your headlights, and leave plenty of distance ahead of you.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
333 AM EDT MON MAR 27 2017

ANZ430-431-454-455-271600-
/O.EXT.KPHI.MF.Y.0005.000000T0000Z-170327T1600Z/
DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE-
DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE-
COASTAL WATERS FROM CAPE MAY NJ TO CAPE HENLOPEN DE OUT 20 NM-
COASTAL WATERS FROM CAPE HENLOPEN TO FENWICK ISLAND DE OUT 20 NM-
333 AM EDT MON MAR 27 2017

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON EDT TODAY...

* LOCATION...DELAWARE BAY AND THE ATLANTIC COASTAL WATERS ADJACENT
  TO DELAWARE.

* VISIBILITY...1 NM OR LESS THROUGH THE MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE MILE. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
735 AM EDT MON MAR 27 2017

ANZ533-534-537-541>543-271945-
/O.CON.KLWX.SC.Y.0069.170327T1300Z-170327T2200Z/
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
PATUXENT RIVER TO BROOMES ISLAND MD-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND-
735 AM EDT MON MAR 27 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WINDS...18 TO 33 KNOTS WITHIN THE SMALL CRAFT ADVISORY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS WINDS OF 18 TO 33 KNOTS ARE IMMINENT
OR OCCURRING. BOATERS OPERATING SMALLER VESSELS SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
341 AM EDT MON MAR 27 2017

...BUILDING SWELLS EXPECTED TONIGHT THROUGH MID WEEK...

.SWELLS GENERATED FROM LOW PRESSURE NORTH OF HISPANIOLA WILL BUILD
SEAS TO AROUND 6 FEET ACROSS THE CENTRAL WATERS LATE TONIGHT
THROUGH MID WEEK. IN ADDITION, A COLD FRONT WILL PUSH THROUGH THE
WATERS WEDNESDAY BRINGING A NORTH TO NORTHEAST SURGE AROUND 15 TO
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS WEDNESDAY AFTERNOON THROUGH
WEDNESDAY NIGHT WITH SEAS TO AROUND 6 FEET LINGERING INTO THURSDAY
MORNING.

AMZ152-154-271945-
/O.NEW.KMHX.SC.Y.0038.170328T0500Z-170330T1500Z/
S OF OREGON INLET TO CAPE HATTERAS NC OUT 20 NM-
S OF CAPE HATTERAS TO OCRACOKE INLET NC OUT 20 NM
INCLUDING THE MONITOR NATIONAL MARINE SANCTUARY-
341 AM EDT MON MAR 27 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TUESDAY TO 11 AM EDT
THURSDAY...

THE NATIONAL WEATHER SERVICE IN NEWPORT/MOREHEAD CITY HAS ISSUED
A SMALL CRAFT ADVISORY, WHICH IS IN EFFECT FROM 1 AM TUESDAY TO
11 AM EDT THURSDAY.

* WINDS...SOUTHWEST AROUND 10 TO 15 KNOTS, BECOMING NORTH 15 TO
  20 KT WITH GUSTS UP TO 25 KT WEDNESDAY AND WEDNESDAY NIGHT.

* SEAS...4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
AND/OR SEAS OF 6 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$


Special Weather Statement


Special Weather Statement
National Weather Service WAKEFIELD VA
743 AM EDT Mon Mar 27 2017

VAZ048-062-064-509>511-271300-
Fluvanna-Goochland-Caroline-Western Louisa-Eastern Louisa-
Western Hanover-
Including the cities of Goochland, Louisa, Mineral, and Ashland
743 AM EDT Mon Mar 27 2017

...LOCALLY DENSE FOG EARLY THIS MORNING OVER PORTIONS OF THE
VIRGINIA PIEDMONT...

Areas of fog will continue early this morning, with visibilities
locally reduced to one quarter mile at times. Conditions will gradually
improve through 9 am.


Motorists should be alert for sudden changes in visibility due to
the areas of dense fog. Drive at reduced speeds and use low beam
headlights only.

$$

BROWN

Special Weather Statement
National Weather Service WAKEFIELD VA
743 AM EDT Mon Mar 27 2017

MDZ021>025-271300-
Dorchester-Wicomico-Somerset-Inland Worcester-Maryland Beaches-
Including the cities of Cambridge, Salisbury, Crisfield,
Princess Anne, Snow Hill, and Ocean City
743 AM EDT Mon Mar 27 2017


$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Mount Holly NJ
632 AM EDT Mon Mar 27 2017

DEZ003-004-281045-
Inland Sussex-Delaware Beaches-
632 AM EDT Mon Mar 27 2017

This Hazardous Weather Outlook is for southern Delaware.

.DAY ONE...Today and Tonight.

Areas of dense fog are possible again late tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Locally dense fog is possible Tuesday...especially along the coasts.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Mount Holly NJ
632 AM EDT Mon Mar 27 2017

DEZ001-MDZ008-012-015-019-020-NJZ016>018-PAZ070-071-101-102-104-
281045-
New Castle-Cecil-Kent MD-Queen Annes-Talbot-Caroline-Salem-
Gloucester-Camden-Delaware-Philadelphia-Western Chester-
Eastern Chester-Eastern Montgomery-
632 AM EDT Mon Mar 27 2017

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

This Hazardous Weather Outlook is for northern Delaware, northeast
Maryland, southern New Jersey and southeast Pennsylvania.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Dense Fog Advisory.

Areas of dense fog are possible again late tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Areas of dense fog are possible early Tuesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Mount Holly NJ
632 AM EDT Mon Mar 27 2017

ANZ430-431-450>455-281045-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
632 AM EDT Mon Mar 27 2017

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

This Hazardous Weather Outlook is for Atlantic coastal waters and
Delaware Bay Waters.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Dense Fog Advisory.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Dense fog may be a marine hazard Tuesday, especially coastal New
Jersey.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
508 AM EDT Mon Mar 27 2017

MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053-
055-501>506-281000-
Washington-Frederick MD-Carroll-Northern Baltimore-
Extreme Western Allegany-Central and Eastern Allegany-
Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-
Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Highland-
Eastern Highland-Western Loudoun-Eastern Loudoun-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant-
Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
508 AM EDT Mon Mar 27 2017

This Hazardous Weather Outlook is for eastern West Virginia,
northern and central Virginia, and central and western Maryland
with the exception of Garrett County.

.DAY ONE...Today and Tonight

A Dense Fog Advisory is in effect for central Maryland and much of
Virginia east of the Blue Ridge Mountains until 9 AM this morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
508 AM EDT Mon Mar 27 2017

ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-281000-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
508 AM EDT Mon Mar 27 2017

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and adjacent counties in
central Maryland and northern Virginia as well as the District of
Columbia.

.DAY ONE...Today and Tonight

A Dense Fog Advisory is in effect for the outlook area until 9 AM
this morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Newport/Morehead City NC
409 AM EDT Mon Mar 27 2017

NCZ029-044>047-079>081-090>095-098-103-104-280815-
Martin-Pitt-Washington-Tyrrell-Mainland Dare-Greene-Beaufort-
Mainland Hyde-Duplin-Lenoir-Jones-Craven-Pamlico-Carteret-Onslow-
Outer Banks Dare-Outer Banks Hyde-
409 AM EDT Mon Mar 27 2017

This Hazardous Weather Outlook is for eastern North Carolina.

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a Marginal Threat of Severe Thunderstorms across most of
eastern North Carolina for Tuesday afternoon and evening. The primary
threat will be strong gusty winds and possible hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Raleigh NC
342 AM EDT Mon Mar 27 2017

NCZ007>011-021>028-038>043-073>078-083>086-088-089-280745-
Person-Granville-Vance-Warren-Halifax-Forsyth-Guilford-Alamance-
Orange-Durham-Franklin-Nash-Edgecombe-Davidson-Randolph-Chatham-Wake-
Johnston-Wilson-Stanly-Montgomery-Moore-Lee-Harnett-Wayne-Anson-
Richmond-Scotland-Hoke-Cumberland-Sampson-
342 AM EDT Mon Mar 27 2017

This Hazardous Weather Outlook is for central North Carolina.

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a marginal risk of severe thunderstorms on Tuesday afternoon
with damaging winds the most likely threat. Some small hail is also
possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$


Short Term Forecast


Short Term Forecast
National Weather Service Mount Holly NJ
740 AM EDT Mon Mar 27 2017

DEZ002>004-MDZ012-015-019-020-NJZ020>027-271400-
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-
Including the cities of Dover, Georgetown, Rehoboth Beach,
Chestertown, Centreville, Easton, Denton, Jackson, Millville,
Hammonton, Cape May Court House, Ocean City, Atlantic City,
Long Beach Island, and Wharton State Forest
740 AM EDT Mon Mar 27 2017

.NOW...
An area of rain over eastern Maryland and southeastern
Pennsylvania is moving into the region this morning. The rain will
continue to push to the northeast and exit the region through 12
PM. Rainfall totals will generally be around a tenth of an inch.

Additionally, areas of dense fog continue across our region this
morning with visibilities of a quarter of a mile or less.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE