Southern Nassau Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Coastal Flood Advisory, Coastal Hazard Statement
Issued: 10:07 PM EDT Sep. 20, 2017 – National Weather Service

... Coastal flood advisory remains in effect until noon EDT
Thursday...
... High rip current risk remains in effect through Thursday
evening...

* locations... Atlantic Ocean beaches and along the South Shore
bays.

* Tidal departure... 1 to 2 ft above astronomical tides through
Thursday.

* Coastal flood impacts... expect around 1 foot of inundation
above ground level in low lying, vulnerable areas. Some roads
and low lying property including parking lots, Parks, lawns near
the Waterfront will experience minor flooding.

* Rip current risk... high on Thursday.

* Surf height... 2 to 4 ft.

Precautionary/preparedness actions...

A high surf advisory means that high surf will affect beaches in
the advisory area... producing dangerous rip currents, widespread
dune erosion and localized washovers.


East Rockaway NY
MLLW categories - minor 6.0 ft, moderate 7.0 ft, major 8.0 ft
mhhw categories - minor 1.0 ft, moderate 2.0 ft, major 3.0 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 6.2/ 6.8 1.3/ 1.8 1.0/ 1.5 0 minor
21/09 PM 6.2/ 6.7 1.2/ 1.7 1.1/ 1.6 0 minor
22/10 am 6.4/ 6.9 1.4/ 1.9 1.2/ 1.7 0 minor

:

Jamaica Bay NY
MLLW categories - minor 7.5 ft, moderate 8.2 ft, major 9.0 ft
mhhw categories - minor 1.6 ft, moderate 2.3 ft, major 3.1 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/10 am 7.6/ 8.1 1.7/ 2.2 0.8/ 1.3 0 minor
21/10 PM 7.3/ 7.8 1.4/ 1.9 0.9/ 1.4 0 minor
22/11 am 7.6/ 8.1 1.7/ 2.2 1.0/ 1.5 1 minor

:

Point Lookout NY
MLLW categories - minor 5.8 ft, moderate 6.8 ft, major 7.8 ft
mhhw categories - minor 1.1 ft, moderate 2.1 ft, major 3.1 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 5.9/ 6.4 1.2/ 1.7 0.9/ 1.4 2-3 minor
21/09 PM 5.9/ 6.4 1.2/ 1.7 1.1/ 1.6 2-3 minor
22/10 am 6.0/ 6.5 1.3/ 1.8 1.1/ 1.6 3 minor

:

Rockaway Inlet NY
MLLW categories - minor 7.3 ft, moderate 8.3 ft, major 9.3 ft
mhhw categories - minor 1.8 ft, moderate 2.8 ft, major 3.8 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 7.2/ 7.7 1.6/ 2.0 1.0/ 1.5 2 minor
21/10 PM 7.0/ 7.5 1.4/ 1.9 1.1/ 1.6 2 minor
22/10 am 7.3/ 7.8 1.7/ 2.2 1.2/ 1.7 2 minor

:

Freeport NY
MLLW categories - minor 5.7 ft, moderate 6.2 ft, major 6.9 ft
mhhw categories - minor 1.2 ft, moderate 1.7 ft, major 2.4 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/10 am 5.2/ 5.7 0.7/ 1.1 1.5/ 2.0 0 minor
21/10 PM 5.4/ 5.9 0.9/ 1.4 1.8/ 2.2 0 minor
22/11 am 5.6/ 6.1 1.1/ 1.6 1.9/ 2.3 1 minor

:

Lindenhurst NY
MLLW categories - minor 3.1 ft, moderate 3.6 ft, major 4.1 ft
mhhw categories - minor 1.6 ft, moderate 2.1 ft, major 2.6 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
20/11 PM 2.7/ 3.2 1.3/ 1.8 1.3/ 1.8 0 minor
21/11 am 2.7/ 3.2 1.2/ 1.7 1.2/ 1.7 0 minor
22/12 am 2.7/ 3.2 1.3/ 1.8 1.4/ 1.9 1 minor
22/12 PM 2.8/ 3.4 1.4/ 1.9 1.4/ 1.9 1 minor

:


Time of high total tides are approximate to the nearest hour.






Coastal Flood Advisory, Coastal Hazard Statement
Issued: 10:07 PM EDT Sep. 20, 2017 – National Weather Service

... Coastal flood advisory remains in effect until noon EDT
Thursday...
... High rip current risk remains in effect through Thursday
evening...

* locations... Atlantic Ocean beaches and along the South Shore
bays.

* Tidal departure... 1 to 2 ft above astronomical tides through
Thursday.

* Coastal flood impacts... expect around 1 foot of inundation
above ground level in low lying, vulnerable areas. Some roads
and low lying property including parking lots, Parks, lawns near
the Waterfront will experience minor flooding.

* Rip current risk... high on Thursday.

* Surf height... 2 to 4 ft.

Precautionary/preparedness actions...

A high surf advisory means that high surf will affect beaches in
the advisory area... producing dangerous rip currents, widespread
dune erosion and localized washovers.


East Rockaway NY
MLLW categories - minor 6.0 ft, moderate 7.0 ft, major 8.0 ft
mhhw categories - minor 1.0 ft, moderate 2.0 ft, major 3.0 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 6.2/ 6.8 1.3/ 1.8 1.0/ 1.5 0 minor
21/09 PM 6.2/ 6.7 1.2/ 1.7 1.1/ 1.6 0 minor
22/10 am 6.4/ 6.9 1.4/ 1.9 1.2/ 1.7 0 minor

:

Jamaica Bay NY
MLLW categories - minor 7.5 ft, moderate 8.2 ft, major 9.0 ft
mhhw categories - minor 1.6 ft, moderate 2.3 ft, major 3.1 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/10 am 7.6/ 8.1 1.7/ 2.2 0.8/ 1.3 0 minor
21/10 PM 7.3/ 7.8 1.4/ 1.9 0.9/ 1.4 0 minor
22/11 am 7.6/ 8.1 1.7/ 2.2 1.0/ 1.5 1 minor

:

Point Lookout NY
MLLW categories - minor 5.8 ft, moderate 6.8 ft, major 7.8 ft
mhhw categories - minor 1.1 ft, moderate 2.1 ft, major 3.1 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 5.9/ 6.4 1.2/ 1.7 0.9/ 1.4 2-3 minor
21/09 PM 5.9/ 6.4 1.2/ 1.7 1.1/ 1.6 2-3 minor
22/10 am 6.0/ 6.5 1.3/ 1.8 1.1/ 1.6 3 minor

:

Rockaway Inlet NY
MLLW categories - minor 7.3 ft, moderate 8.3 ft, major 9.3 ft
mhhw categories - minor 1.8 ft, moderate 2.8 ft, major 3.8 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/09 am 7.2/ 7.7 1.6/ 2.0 1.0/ 1.5 2 minor
21/10 PM 7.0/ 7.5 1.4/ 1.9 1.1/ 1.6 2 minor
22/10 am 7.3/ 7.8 1.7/ 2.2 1.2/ 1.7 2 minor

:

Freeport NY
MLLW categories - minor 5.7 ft, moderate 6.2 ft, major 6.9 ft
mhhw categories - minor 1.2 ft, moderate 1.7 ft, major 2.4 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/10 am 5.2/ 5.7 0.7/ 1.1 1.5/ 2.0 0 minor
21/10 PM 5.4/ 5.9 0.9/ 1.4 1.8/ 2.2 0 minor
22/11 am 5.6/ 6.1 1.1/ 1.6 1.9/ 2.3 1 minor

:

Lindenhurst NY
MLLW categories - minor 3.1 ft, moderate 3.6 ft, major 4.1 ft
mhhw categories - minor 1.6 ft, moderate 2.1 ft, major 2.6 ft

              total total departure
day/time tide tide from norm waves flood
             ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
20/11 PM 2.7/ 3.2 1.3/ 1.8 1.3/ 1.8 0 minor
21/11 am 2.7/ 3.2 1.2/ 1.7 1.2/ 1.7 0 minor
22/12 am 2.7/ 3.2 1.3/ 1.8 1.4/ 1.9 1 minor
22/12 PM 2.8/ 3.4 1.4/ 1.9 1.4/ 1.9 1 minor

:


Time of high total tides are approximate to the nearest hour.