Areas Of Locally Heavy Snow And Rain Today
A strong low pressure system over the Great Lakes will produce locally heavy snow and rain, before reaching eastern Canada by tomorrow morning. Heavy snow is expected across the Upper Mississippi Valley and Great Lakes with the arrival of an Arctic air mass, while locally heavy rain is possible along and ahead of the associated cold front over the eastern Ohio Valley and southeastern New England.
Hazardous Weather Conditions
High and low forecast temperature values represent air temperature.
Last Update: 6:32 pm EST Dec 9, 2019
Forecast Valid: 8pm EST Dec 9, 2019-6pm EST Dec 16, 2019
.GULF STREAM HAZARDS...Seas are forecast to build above 7 feet particularly across the Palm Beach Gulf Stream waters by late this week.
The approximate location of the west wall of the Gulf Stream as of Dec 07, 2019 at 1200 UTC...
9 nautical miles east of Fowey Rocks. 17 nautical miles east of Port Everglades. 15 nautical miles east northeast of Lake Worth. 17 nautical miles east southeast of Jupiter Inlet.
This data courtesy of the Naval Oceanographic Office.
- 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.