Lancaster Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Coastal Flood Statement
Issued: 4:14 AM EDT Sep. 21, 2018 – National Weather Service

... Coastal flood statement in effect from 8 am this morning to
2 PM this afternoon...

* location... areas along the Chesapeake Bay and tidal rivers of
the Northern Neck.

* Timing... during high tide this morning through the early
afternoon hours

* coastal flood impacts... shallow flooding is possible in the
most vulnerable locations near the Waterfront and shoreline.


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

Lewisetta VA
MLLW categories - minor 3.0 ft, moderate 3.5 ft, major 4.0 ft
mhhw categories - minor 1.5 ft, moderate 2.0 ft, major 2.5 ft

             total total departure
day/time tide tide from norm waves flood
            ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/11 am 3.1 1.6 1.6 1 minor
22/12 am 3.0 1.5 1.3 1-2 minor
22/12 PM 2.7 1.2 1.1 1 none
23/01 am 2.7 1.2 1.0 1 none
23/01 PM 2.5 1.0 0.9 2 none
24/01 am 2.7 1.2 1.0 1-2 none

Dahlgren/Colonial Beach VA
MLLW categories - minor 3.5 ft, moderate 4.0 ft, major 4.5 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
-------- --------- --------- --------- ------- --------
21/03 am 3.2 1.3 1.7 1 none
21/02 PM 3.1 1.2 1.4 1 none
22/02 am 3.1 1.2 1.3 1 none
22/02 PM 2.9 1.0 1.2 1 none
23/03 am 2.8 0.9 1.0 1 none
23/03 PM 2.7 0.8 0.9 1 none

Windmill Point VA
MLLW categories - minor 3.0 ft, moderate 3.5 ft, major 4.0 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
-------- --------- --------- --------- ------- --------
21/09 am 2.9 1.5 1.4 1 none
21/09 PM 2.7 1.3 1.1 2 none
22/09 am 2.4 1.0 0.9 1-2 none
22/10 PM 2.4 1.0 0.8 1-2 none
23/10 am 2.5 1.1 0.9 2 none
23/11 PM 2.7 1.3 1.0 2-3 none





Coastal Flood Statement
Issued: 4:14 AM EDT Sep. 21, 2018 – National Weather Service

... Coastal flood statement in effect from 8 am this morning to
2 PM this afternoon...

* location... areas along the Chesapeake Bay and tidal rivers of
the Northern Neck.

* Timing... during high tide this morning through the early
afternoon hours

* coastal flood impacts... shallow flooding is possible in the
most vulnerable locations near the Waterfront and shoreline.


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

Lewisetta VA
MLLW categories - minor 3.0 ft, moderate 3.5 ft, major 4.0 ft
mhhw categories - minor 1.5 ft, moderate 2.0 ft, major 2.5 ft

             total total departure
day/time tide tide from norm waves flood
            ft MLLW ft mhhw ft ft impact
-------- --------- --------- --------- ------- --------
21/11 am 3.1 1.6 1.6 1 minor
22/12 am 3.0 1.5 1.3 1-2 minor
22/12 PM 2.7 1.2 1.1 1 none
23/01 am 2.7 1.2 1.0 1 none
23/01 PM 2.5 1.0 0.9 2 none
24/01 am 2.7 1.2 1.0 1-2 none

Dahlgren/Colonial Beach VA
MLLW categories - minor 3.5 ft, moderate 4.0 ft, major 4.5 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
-------- --------- --------- --------- ------- --------
21/03 am 3.2 1.3 1.7 1 none
21/02 PM 3.1 1.2 1.4 1 none
22/02 am 3.1 1.2 1.3 1 none
22/02 PM 2.9 1.0 1.2 1 none
23/03 am 2.8 0.9 1.0 1 none
23/03 PM 2.7 0.8 0.9 1 none

Windmill Point VA
MLLW categories - minor 3.0 ft, moderate 3.5 ft, major 4.0 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
-------- --------- --------- --------- ------- --------
21/09 am 2.9 1.5 1.4 1 none
21/09 PM 2.7 1.3 1.1 2 none
22/09 am 2.4 1.0 0.9 1-2 none
22/10 PM 2.4 1.0 0.8 1-2 none
23/10 am 2.5 1.1 0.9 2 none
23/11 PM 2.7 1.3 1.0 2-3 none