A Fast Moving Clipper System Tracking Eastward; Heavy Precipitation Continues for the Northwest
A clipper type system will track across the Ohio Valley, central Appalachians and mid-Atlantic regions today. Rain and some accumulating snow across the higher elevations of the central Appalachians can be expected. The Pacific Northwest and northern Rockies continue with heavy precipitation and flooding coinciding with strong winds that will make traveling difficult.
Hazardous Weather Conditions
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4NM NW San Francisco CA
Marine Point Forecast[NOTICE]
Last Update: 2:59 am PST Dec 5, 2023
Forecast Valid: 5am PST Dec 5, 2023-6pm PST Dec 11, 2023
- 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.
- 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.