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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Boston/Norton MA
258 PM EDT Sat Jul 21 2018

MAZ020-022>024-RIZ006>008-221900-
Southern Bristol MA-Barnstable MA-Dukes MA-Nantucket MA-
Washington RI-Newport RI-Block Island RI-
258 PM EDT Sat Jul 21 2018

...HIGH SURF ADVISORY IN EFFECT FROM 8 AM TO 7 PM EDT SUNDAY...

This Hazardous Weather Outlook is for southeastern Massachusetts
and southern Rhode Island.

.DAY ONE...This Afternoon and Tonight.

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

   High Surf Advisory.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is the risk for very localized urban flash flooding early
Sunday morning through Sunday afternoon anywhere west of the Cape Cod
Canal. This would occur if 1 to 2 inches of rain occurred in less
than an hour in our typically prone locations.

The overall severe weather threat on Sunday is low...but an isolated
thunderstorm or two with gusty winds is possible. The threat for a
brief tornado/waterspout appears to be diminishing...but still can
not be completely ruled out.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service Boston/Norton MA
258 PM EDT Sat Jul 21 2018

CTZ002>004-MAZ002>019-021-026-RIZ001>005-221900-
Hartford CT-Tolland CT-Windham CT-Western Franklin MA-
Eastern Franklin MA-Northern Worcester MA-Central Middlesex MA-
Western Essex MA-Eastern Essex MA-Western Hampshire MA-
Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-
Southern Worcester MA-Western Norfolk MA-Southeast Middlesex MA-
Suffolk MA-Eastern Norfolk MA-Northern Bristol MA-
Western Plymouth MA-Eastern Plymouth MA-Southern Plymouth MA-
Northern Middlesex MA-Northwest Providence RI-
Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI-
258 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for northern Connecticut, central
Massachusetts, eastern Massachusetts, northeastern Massachusetts,
southeastern Massachusetts, western Massachusetts and northern
Rhode Island.

.DAY ONE...This Afternoon and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is the risk for very localized urban flash flooding early
Sunday morning through Sunday afternoon anywhere west of the Cape Cod
Canal. This would occur if 1 to 2 inches of rain occurred in less
than an hour in our typically prone locations.

The overall severe weather threat on Sunday is low...but an isolated
thunderstorm or two with gusty winds is possible. The threat for a
brief tornado/waterspout appears to be diminishing...but still can
not be completely ruled out.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service Boston/Norton MA
258 PM EDT Sat Jul 21 2018

ANZ230>237-250-251-254>256-221900-
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-Massachusetts Bay and Ipswich Bay-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard and
Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island-
258 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for Massachusetts and Rhode
Island coastal waters.

.DAY ONE...This Afternoon and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is the low risk for a few strong thunderstorms with gusty winds
on Sunday and a brief waterspout can not be ruled out.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Frank

For the latest updates, please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston

Hazardous Weather Outlook
National Weather Service New York NY
524 PM EDT Sat Jul 21 2018

CTZ007-008-010>012-NYZ079-222130-
Northern Middlesex-Northern New London-Southern New Haven-
Southern Middlesex-Southern New London-Northeastern Suffolk-
524 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for southern Connecticut and
southeast New York.

.DAY ONE...Tonight.

There is a low probability for widespread hazardous weather. A
coastal storm could produce thunderstorms capable of producing
locally stronger damaging winds ir a brief tornado late tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

$$

Hazardous Weather Outlook
National Weather Service New York NY
524 PM EDT Sat Jul 21 2018

ANZ330-335-338-340-345-350-353-355-222130-
Long Island Sound East of New Haven CT/Port Jefferson NY-
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
Moriches Inlet NY to Montauk Point NY out 20 nm-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
524 PM EDT Sat Jul 21 2018

...GALE WARNING IN EFFECT UNTIL 6 AM EDT SUNDAY...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Tonight.

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

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service New York NY
524 PM EDT Sat Jul 21 2018

CTZ009-NYZ078-177-222130-
Southern Fairfield-Northwestern Suffolk-Northern Nassau-
524 PM EDT Sat Jul 21 2018

...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 6 AM EDT
SUNDAY...

This Hazardous Weather Outlook is for southern Connecticut and
southeast New York.

.DAY ONE...Tonight.

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

   Wind Advisory.

The coastal storm responsible for these winds could also produce
thunderstorms capable of producing locally stronger damaging winds or
a brief tornado late tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a low probability for widespread hazardous weather. A
nearly stationary frontal system could produce showers and
thunderstorms capable of causing flash flooding through much of the
week, but it is still too early to pinpoint exact locations that
could be affected.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

$$

Hazardous Weather Outlook
National Weather Service Albany NY
501 PM EDT Sat Jul 21 2018

CTZ001-013-MAZ001-025-NYZ032-033-038>043-047>054-058>061-063>066-
082>084-VTZ013>015-221100-
Northern Litchfield-Southern Litchfield-Northern Berkshire-
Southern Berkshire-Northern Herkimer-Hamilton-Southern Herkimer-
Southern Fulton-Montgomery-Northern Saratoga-Northern Warren-
Northern Washington-Schoharie-Western Schenectady-
Eastern Schenectady-Southern Saratoga-Western Albany-Eastern Albany-
Western Rensselaer-Eastern Rensselaer-Western Greene-Eastern Greene-
Western Columbia-Eastern Columbia-Western Ulster-Eastern Ulster-
Western Dutchess-Eastern Dutchess-Northern Fulton-Southeast Warren-
Southern Washington-Bennington-Western Windham-Eastern Windham-
501 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for northwestern Connecticut,
western Massachusetts, east central New York, eastern New York and
southern Vermont.

.DAY ONE...Tonight.

Low pressure moving north from the mid-Atlantic states to western and
central New York will produce periods of rain tonight with localized
heavy rain possible.

Localized urban and poor drainage flooding will be possible late
tonight especially over higher terrain, however widespread flooding
is not expected.

In addition, stronger wind gusts will be possible across the higher
terrain of the Catskills, Taconics, Berkshires, southern Adirondacks,
southern Greens and northwest hills of Connecticut up to 40 mph.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a slight chance to low chance of thunderstorms Monday
through Wednesday. Thunderstorms may contain locally heavy rainfall,
with a very humid air mass in place.

There is a better chance of thunderstorms Wednesday night through
Thursday when a cold front moves through the region. Some of the
thunderstorms will contain very heavy rainfall with localized
heavy rain possible, which may cause small stream, and urban and
poor drainage flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Gray ME
303 PM EDT Sat Jul 21 2018

MEZ007>009-012>014-018>026-NHZ001>015-221915-
Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford-
Southern Franklin-Southern Somerset-Interior York-
Interior Cumberland-Androscoggin-Kennebec-Interior Waldo-
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Northern Coos-
Southern Coos-Northern Grafton-Northern Carroll-Southern Grafton-
Southern Carroll-Sullivan-Merrimack-Belknap-Strafford-Cheshire-
Eastern Hillsborough-Interior Rockingham-Coastal Rockingham-
Western And Central Hillsborough-
303 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for Maine, south central Maine,
southwest Maine, west central Maine, western Maine, New Hampshire,
central New Hampshire, northern New Hampshire and southern New
Hampshire.

.DAY ONE...This Afternoon and Tonight.

A tropical air mass will arrive overnight bringing the potential for
heavy rain and thunderstorms.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Heavy rain and thunderstorms continue to pose a threat during the
day Sunday and through the week, producing torrential downpours and
localized flash flooding.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
 conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service Gray ME
303 PM EDT Sat Jul 21 2018

ANZ150>154-221915-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Penobscot Bay-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
Casco Bay-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
303 PM EDT Sat Jul 21 2018

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This Afternoon and Tonight.

Fog is likely over the waters tonight into Sunday morning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a possibility of gales over the outer waters Monday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
 conditions according to Standard Operating Procedures.

$$

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
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