OFFICIAL WEATHER ALERT · ACTIVE

Coastal Flood Advisory

Coastal Flood Advisory issued October 21 at 2:21PM EDT until October 21 at 10:00PM EDT by NWS Mount Holly NJ

Minor

What is happening

* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, New Castle. In New Jersey, Salem. * WHEN...From 6 PM to 10 PM EDT this evening. * IMPACTS...At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. * ADDITIONAL DETAILS...Additional elevated high tide cycles beyond this evening are expected.

Official instructions

A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge.

Original message from NWS Mount Holly NJ. Wording is preserved from the source.

Source information

Open official source

Other current warnings

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Special Marine Warning

Point Piedras Blancas to Point Sal westward out to 10 NM; East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island; Point Piedras Blancas to Point Sal from 10 to 60 NM; Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands; Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands

MinorActive
Small Craft Advisory

Northern Lynn Canal

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Small Craft Advisory

Dixon Entrance to Cape Decision from 15 to 90 NM

Understand the warning