Nassau County, New York
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Nassau County, New York
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Coastal Flood Advisory
CTZ009-NYZ071-073-176-177-240600-
/O.CON.KOKX.CF.Y.0016.170724T0300Z-170724T0600Z/
SOUTHERN FAIRFIELD-SOUTHERN WESTCHESTER-BRONX-NORTHERN QUEENS-
NORTHERN NASSAU-
529 PM EDT SUN JUL 23 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 2 AM EDT MONDAY...

* LOCATION...COASTLINES ALONG WESTERN LONG ISLAND SOUND.

* TIDAL DEPARTURE...1/2 TO 1 FT ABOVE ASTRONOMICAL TIDES.

* TIMING...AROUND THE TIME OF HIGH TIDE.

* IMPACTS...FLOODING OF THE MOST VULNERABLE SHORE ROADS AND/OR
BASEMENTS DUE TO HEIGHT OF STORM TIDE OR WAVE SPLASHOVER.
MAJORITY OF ROADS REMAIN PASSABLE WITH ONLY ISOLATED CLOSURES.
THERE IS NO SIGNIFICANT THREAT TO LIFE...AND ANY IMPACT ON
PROPERTY IS MINIMAL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

...WESTERN L.I. SOUND WATER LEVELS FOR TONIGHT...

COASTAL............TIME OF.......FORECAST TOTAL.....FLOOD.....
LOCATION...........HIGH TIDE......WATER LEVEL.......CATEGORY.. ...
...............................(MLLW/MHHW).................

BRIDGEPORT CT........1208 AM....9.0-9.5/1.7-2.2......MINOR....
STAMFORD CT..........1217 AM...9.8-10.3/2.0-2.5......MINOR....
KINGS POINT NY.......1217 AM...9.6-10.1/1.8-2.3......MINOR....

$$

Flash Flood Watch
NJZ002-004-006-103>108-NYZ067-069-071>075-078-080-176>179-241000-
/O.NEW.KOKX.FF.A.0003.170724T0400Z-170724T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Western Passaic-Eastern Passaic-Hudson-Western Bergen-
Eastern Bergen-Western Essex-Eastern Essex-Western Union-
Eastern Union-Orange-Rockland-Southern Westchester-
New York (Manhattan)-Bronx-Richmond (Staten Island)-
Kings (Brooklyn)-Northwestern Suffolk-Southwestern Suffolk-
Northern Queens-Northern Nassau-Southern Queens-Southern Nassau-
341 PM EDT Sun Jul 23 2017

...FLASH FLOOD WATCH IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH
MONDAY MORNING...

The National Weather Service in Upton has issued a

* Flash Flood Watch for portions of northeast New Jersey and
southeast New York, including the following areas, in
northeast New Jersey, Eastern Bergen, Eastern Essex, Eastern
Passaic, Eastern Union, Hudson, Western Bergen, Western Essex,
Western Passaic, and Western Union. In southeast New York,
Bronx, Kings (Brooklyn), New York (Manhattan), Northern
Nassau, Northern Queens, Northwestern Suffolk, Orange,
Richmond (Staten Island), Rockland, Southern Nassau, Southern
Queens, Southern Westchester, and Southwestern Suffolk.

* From midnight EDT tonight through Monday morning

* An area of low pressure will develop along a frontal boundary to
our south and pass just south and east of Long Island. Rainfall
rates of 1 to 2 inches an hour are possible and may lead to
flash flooding the New York City metro and surrounding areas.
Flash flooding will also be possible for portions of the Lower
Hudson Valley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.
You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.

&&

$$

Rip Current Statement
NYZ075-178-179-241000-
/O.NEW.KOKX.RP.S.0010.170724T1000Z-170725T0100Z/
/O.CON.KOKX.CF.Y.0016.170724T0000Z-170724T0300Z/
KINGS (BROOKLYN)-SOUTHERN QUEENS-SOUTHERN NASSAU-
529 PM EDT SUN JUL 23 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...HIGH RIP CURRENT RISK IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING.

* LOCATION...THE SOUTH SHORE BAYS OF NEW YORK CITY AND
NASSAU COUNTY FOR COASTAL FLOODING. THE
ATLANTIC BEACHES FOR HIGH RIP CURRENT RISK.

* TIDAL DEPARTURE...1/2 TO 1 FT ABOVE ASTRONOMICAL TIDES.

* TIMING...AROUND THE TIME OF HIGH TIDE FOR COASTAL FLOODING.
MONDAY FOR HIGH RIP CURRENT RISK.

* IMPACTS...FLOODING OF THE MOST VULNERABLE SHORE ROADS AND/OR
BASEMENTS DUE TO HEIGHT OF STORM TIDE OR WAVE SPLASHOVER.
MAJORITY OF ROADS REMAIN PASSABLE WITH ONLY ISOLATED CLOSURES.
THERE IS NO SIGNIFICANT THREAT TO LIFE...AND ANY IMPACT ON
PROPERTY IS MINIMAL.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...AROUND 5 FEET.

* LIGHTNING RISK...MODERATE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT SWIM AGAINST THE CURRENT. IF ABLE...SWIM IN A
DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE...FACE THE
SHORE AND CALL OR WAVE FOR HELP.

&&

...SOUTH SHORE BAYS WATER LEVELS...

COASTAL............TIME OF......FORECAST TOTAL.....FLOOD.....
LOCATION...........HIGH TIDE.....WATER LEVEL.......CATEGORY..
.................................(MLLW/NGVD).................

JAMAICA BAY NY.......919 PM....7.9-8.4/5.7-6.2......MINOR....
FREEPORT GAUGE NY....917 PM....5.4-5.9/4.6-5.1......MIN-MOD..
ROCKAWAY INLET NY....839 PM....7.4-7.9/5.4-5.9......MINOR....
E ROCKAWAY INLET NY..831 PM....6.2-6.7/4.7-5.2......MINOR....
POINT LOOKOUT NY.....820 PM....5.8-6.3/4.7-5.2......MINOR....

$$

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