

685 

WHUS41 KOKX 010930

CFWOKX



URGENT - IMMEDIATE BROADCAST REQUESTED

Coastal Hazard Message

National Weather Service New York NY

430 AM EST Thu Mar 1 2018



...Minor to Locally Moderate Coastal Flooding Expected Friday Morning...



...Several Tidal Cycles of Moderate Coastal Flooding Possible

Friday Night through Saturday Night...



...Areas of Dune Erosion and Localized Washovers Possible along

the Atlantic Ocean Beachfront Saturday into Monday...



NYZ178-179-011730-

/O.NEW.KOKX.CF.W.0001.180302T1100Z-180302T1600Z/

/O.EXT.KOKX.CF.A.0001.180302T2300Z-180304T0700Z/

Southern Queens-Southern Nassau-

430 AM EST Thu Mar 1 2018



...COASTAL FLOOD WARNING IN EFFECT FROM 6 AM TO 11 AM EST

FRIDAY...

...COASTAL FLOOD WATCH NOW IN EFFECT FROM FRIDAY EVENING THROUGH

LATE SATURDAY NIGHT...



The National Weather Service in New York NY has issued a Coastal

Flood Warning, which is in effect from 6 AM to 11 AM EST Friday.



* LOCATIONS...Along the Southern Bays of Long Island,

   Jamaica Bay in Queens and the Atlantic Ocean beachfront.



* TIDAL DEPARTURE...1 1/2 to 2 1/2 ft on Friday, and potentially 

  2 to 3 ft above astronomical tides on Saturday.



* TIMING...Moderate Coastal Flooding expected Friday morning.  

  Potential for moderate coastal flooding during the times of high

  tide Friday Night into Saturday Night.



* COASTAL FLOOD IMPACTS...There is potential for several tidal 

  cycles of widespread flooding of vulnerable areas near the 

  waterfront and shoreline Friday Night into Saturday Night. 2 to 

  3 feet of inundation above ground level in low lying, vulnerable

  areas is possible. This would result in numerous road closures 

  and cause widespread flooding of low lying property including 

  parking lots, parks, lawns and homes/businesses with basements 

  near the waterfront. Vehicles parked in vulnerable areas near 

  the waterfront would become flooded. Flooding would also extend 

  inland from the waterfront along tidally affected rivers.



* SHORELINE IMPACTS...Breaking waves will likely result in 

  significant beach erosion Saturday through Monday. Areas of 

  dune erosion and localized washovers are possible.



* UNCERTAINTY...There is currently low to moderate confidence on 

  the magnitude of coastal flooding Friday Night, but potential

  remains for moderate coastal flooding. Moderate confidence 

  continues in potential for moderate coastal flooding during 

  the times of high tide Saturday. The potential for isolated 

  major coastal flooding is currently low.



PRECAUTIONARY/PREPAREDNESS ACTIONS...





A Coastal Flood Watch means that conditions favorable for

flooding are expected to develop. Coastal residents should be

alert for later statements or warnings...and take action to

protect property.



&&



$$



NYZ079>081-011730-

/O.NEW.KOKX.CF.Y.0004.180302T1100Z-180302T1800Z/

/O.EXT.KOKX.CF.A.0001.180302T2300Z-180304T0700Z/

Northeastern Suffolk-Southwestern Suffolk-Southeastern Suffolk-

430 AM EST Thu Mar 1 2018



...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 AM TO 1 PM EST

FRIDAY...

...COASTAL FLOOD WATCH NOW IN EFFECT FROM FRIDAY EVENING THROUGH

LATE SATURDAY NIGHT...



The National Weather Service in New York NY has issued a Coastal

Flood Advisory, which is in effect from 6 AM to 1 PM EST Friday.



* LOCATIONS...Along the Southern and Eastern Bays of Long Island,

  North Shore of Eastern LI, and Atlantic Ocean beachfront.



* TIDAL DEPARTURE...1 1/2 to 2 1/2 ft on Friday, and potentially 

  2 to 3 ft above astronomical tides on Saturday.



* TIMING...Minor coastal flooding expected Friday morning.  

  Potential for moderate coastal flooding during the times of high

  tide Friday Night into Saturday Night.



* COASTAL FLOOD IMPACTS...1 to 2 feet of inundation above ground 

  level in low lying, vulnerable areas is expected Friday morning.

  There is potential for several tidal cycles of widespread 

  flooding of vulnerable areas near the waterfront and shoreline 

  Friday Night into Saturday Night. 2 to 3 feet of inundation 

  above ground level in low lying, vulnerable areas is possible. 

  This would result in numerous road closures and cause widespread

  flooding of low lying property including parking lots, parks, 

  lawns and homes/businesses with basements near the waterfront. 

  Vehicles parked in vulnerable areas near the waterfront would 

  become flooded. Flooding would also extend inland from the 

  waterfront along tidally affected rivers.



* SHORELINE IMPACTS...Breaking waves will likely result in 

  significant beach erosion Saturday through Monday. Areas of 

  dune erosion and localized washovers are possible.



* UNCERTAINTY...There is currently low to moderate confidence on 

  the magnitude of coastal flooding Friday Night, but potential

  remains for moderate coastal flooding. Moderate confidence 

  continues in potential for moderate coastal flooding during 

  the times of high tide Saturday. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Coastal Flood Watch means that conditions favorable for

flooding are expected to develop. Coastal residents should be

alert for later statements or warnings...and take action to

protect property.



&&



$$



NYZ078-177-011730-

/O.NEW.KOKX.CF.Y.0005.180302T1500Z-180302T1800Z/

/O.EXB.KOKX.CF.A.0001.180302T2300Z-180304T0700Z/

Northwestern Suffolk-Northern Nassau-

430 AM EST Thu Mar 1 2018



...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 AM TO 1 PM EST

FRIDAY...

...COASTAL FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH LATE

SATURDAY NIGHT...



The National Weather Service in New York NY has issued a Coastal

Flood Advisory, which is in effect from 10 AM to 1 PM EST Friday.

A Coastal Flood Watch has also been issued. This Coastal Flood

Watch is in effect from Friday evening through late Saturday

night.



* LOCATIONS...Northern Nassau and Northwest Suffolk.



* TIDAL DEPARTURE...1 1/2 to 2 1/2 ft on Friday, and potentially 

  2 to 3 ft above astronomical tides on Saturday.



* TIMING...Minor coastal flooding during the the time of high tide

  Saturday morning. Potential for moderate coastal flooding during the 

  times of high tide Friday Night into Saturday Night.



* COASTAL FLOOD IMPACTS...1 to 2 feet of inundation above ground 

  level in low lying, vulnerable areas is expected Friday morning.

  There is potential for several tidal cycles of widespread 

  flooding of vulnerable areas near the waterfront and shoreline 

  Friday Night into Saturday Night. 2 to 3 feet of inundation 

  above ground level in low lying, vulnerable areas is possible. 

  This would result in numerous road closures and cause widespread

  flooding of low lying property including parking lots, parks, 

  lawns and homes/businesses with basements near the waterfront. 

  Vehicles parked in vulnerable areas near the waterfront would 

  become flooded. Flooding would also extend inland from the 

  waterfront along tidally affected rivers.



* SHORELINE IMPACTS...Breaking waves of 3 to 5 ft Friday into

  Saturday will likely result in beach erosion, splashover sea

  walls, and minor damage possible to dune structures.



* UNCERTAINTY...There is currently low to moderate confidence on 

  the magnitude of coastal flooding Friday Night, but potential

  remains for moderate coastal flooding. Moderate confidence 

  continues in potential for moderate coastal flooding during 

  the times of high tide Saturday. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Coastal Flood Watch means that conditions favorable for

flooding are expected to develop. Coastal residents should be

alert for later statements or warnings...and take action to

protect property.



&&



$$



NJZ006-106-108-NYZ072-074-075-011730-

/O.NEW.KOKX.CF.Y.0004.180302T1100Z-180302T1400Z/

Hudson-Eastern Essex-Eastern Union-New York (Manhattan)-

Richmond (Staten Island)-Kings (Brooklyn)-

430 AM EST Thu Mar 1 2018



...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 AM TO 9 AM EST

FRIDAY...



The National Weather Service in New York NY has issued a Coastal

Flood Advisory, which is in effect from 6 AM to 9 AM EST Friday.



* LOCATIONS...Vulnerable locales along Lower New York Harbor, 

  Arthur Kill, Newark Bay, and tidally affected 

  rivers of Northeastern Jersey.



* TIDAL DEPARTURE...1 1/2 to 2 1/2 ft on Friday.



* TIMING...During times of high tide Friday morning.



* COASTAL FLOOD IMPACTS...Shallow flooding is expected in the 

  most vulnerable locations near the waterfront and shoreline. 

  Expect around 1 to 2 feet of inundation above ground level in 

  low lying, vulnerable areas. Some roads and low lying property 

  including parking lots, parks, lawns and homes/businesses with 

  basements near the waterfront will experience shallow flooding.





PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Coastal Flood Advisory indicates that onshore winds and tides

will combine to generate flooding of low areas along the shore.



&&



$$



CTZ009-010-NYZ071-011730-

/O.NEW.KOKX.CF.Y.0005.180302T1500Z-180302T1800Z/

Southern Fairfield-Southern New Haven-Southern Westchester-

430 AM EST Thu Mar 1 2018



...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 AM TO 1 PM EST

FRIDAY...



The National Weather Service in New York NY has issued a Coastal

Flood Advisory, which is in effect from 10 AM to 1 PM EST Friday.



* LOCATIONS...Vulnerable locales along Western Long Island Sound



* TIDAL DEPARTURE...1 1/2 to 2 1/2 ft on Friday.



* TIMING...During times of high tide Friday morning.



* COASTAL FLOOD IMPACTS...Shallow flooding is expected in the 

  most vulnerable locations near the waterfront and shoreline. 

  Expect around 1 to 2 feet of inundation above ground level in 

  low lying, vulnerable areas. Some roads and low lying property 

  including parking lots, parks, lawns and homes/businesses with 

  basements near the waterfront will experience shallow flooding.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Coastal Flood Advisory indicates that onshore winds and tides

will combine to generate flooding of low areas along the shore.



&&



$$



