Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow.
Read More...

26NM WSW Annapolis MD

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    NW 8ktWinds Decreasing
    1ft
  • Wednesday

    Mostly Sunny

    Winds IncreasingW 9kt
    1ft

    Small Craft Advisory
    Small Craft Advisory

  • Wednesday
    Night

    Partly Cloudy

    NW 9kt
    1ft
  • Thanksgiving
    Day

    Mostly Sunny

    N 10kt
    1ft
  • Thursday
    Night

    Mostly Clear

    Light Wind
    < 1ft
  • Friday

    Sunny

    Light Wind
    1ft
  • Friday
    Night

    Partly Cloudy

    Light Wind
    1ft
  • Saturday

    Rain

    Winds IncreasingE 6kt
    1ft
  • Saturday
    Night

    Rain Likely

    Light Wind
    1ft

Associated Zone Forecast which includes this point

Last Update: 6:32 pm EST Nov 20, 2018
Forecast Valid: 9pm EST Nov 20, 2018-6pm EST Nov 27, 2018

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT WEDNESDAY AFTERNOON...

Synopsis: High pressure will briefly build in tonight before a more potent cold front will move through the waters late Wednesday and Wednesday night. Strong Canadian high pressure will build over the waters for the remainder of the work week. Small Craft Advisories may be required for portions of the waters Wednesday night through Thursday.

Tonight
NW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
Wednesday
Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Mostly sunny. Seas around 1 ft.
Wednesday Night
NW wind 7 to 9 kt becoming N after midnight. Partly cloudy. Seas around 1 ft.
Thanksgiving Day
N wind 6 to 10 kt. Mostly sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Saturday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Rain. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Rain likely. Seas around 1 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 38.82°N 77.04°W
Last Update: 6:32 pm EST Nov 20, 2018
Forecast Valid: 9pm EST Nov 20, 2018-6pm EST Nov 27, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data