Significant Winter Storm to Affect the Pacific Coast through the Upper Midwest

A significant storm will bring high winds and heavy precipitation, including mountain snow, to portions of the western U.S. this weekend. Extremely dangerous travel is expected through passes. Confidence is increasing that this storm will then impact the central U.S. with heavy snow and strong winds to the north and severe thunderstorms with possible tornadoes and heavy rainfall to the south.
Read More...

For More Weather Information:

Charleston, SC Local Forecast Office

13NM SSW Hilton Head Island SC

Marine Point Forecast

[NOTICE]
  • Overnight

    Rain Likely

    NNE 11kt
    3-4ft
  • Saturday

    Chance Rain

    NNE 15kt
    3-4ft
  • Saturday
    Night

    Mostly Cloudy

    NNE 14kt
    3ft
  • Sunday

    Slight Chc Showers

    NNE 12kt
    2ft
  • Sunday
    Night

    Chance Showers

    N 9kt
    2ft
  • Monday

    Partly Sunny

    N 11kt
    2ft
  • Monday
    Night

    Partly Cloudy

    NE 15kt
    2-3ft
  • Tuesday

    Mostly Sunny

    NE 16kt
    3ft
  • Tuesday
    Night

    Mostly Cloudy

    ENE 14kt
    3ft

Associated Zone Forecast which includes this point

Last Update: 9:35 pm EST Dec 9, 2022
Forecast Valid: 1am EST Dec 10, 2022-6pm EST Dec 16, 2022

View Nearby Observations

Detailed Forecast


Synopsis: AMZ300-101515- 944 PM EST Fri Dec 9 2022 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A cold front will move south of the region this evening. A high pressure wedge will prevail into Sunday with a nearby trough offshore. Another area of high pressure will build in early next week, before low pressure and a cold front will impact the region during the middle of next week. $$

Overnight
NNE wind around 11 kt. Rain likely, mainly before 3am. Patchy fog. Seas 3 to 4 ft.
Saturday
NNE wind 12 to 15 kt. A chance of rain, mainly before 7am. Patchy fog before 8am. Seas 3 to 4 ft.
Saturday Night
NNE wind 12 to 14 kt. Mostly cloudy. Seas around 3 ft.
Sunday
NNE wind 9 to 12 kt. A slight chance of showers after 1pm. Seas around 2 ft.
Sunday Night
N wind around 9 kt. A chance of showers. Seas around 2 ft.
Monday
N wind around 11 kt. Partly sunny. Seas around 2 ft.
Monday Night
NE wind 11 to 15 kt. Partly cloudy. Seas 2 to 3 ft.
Tuesday
NE wind around 16 kt. Mostly sunny. Seas around 3 ft.
Tuesday Night
ENE wind 12 to 14 kt. Mostly cloudy. Seas around 3 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: 31.98°N 80.84°W
Last Update: 9:35 pm EST Dec 9, 2022
Forecast Valid: 1am EST Dec 10, 2022-6pm EST Dec 16, 2022
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data