Active weather pattern Sunday brings threat of wintry weather to several parts of U.S
A few areas of active weather are expected on Sunday. The first will be in the Southwest, where locally heavy rain and mountain snow are possible from California to the Rockies. Farther east, wintry weather is possible over a large portion of the country. Numerous Winter Weather Advisories and a few Winter Storm Warnings are in effect from the southern Plains to New England.
21NM WSW Northport MI
Marine Point Forecast [NOTICE]
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Associated Zone Forecast which includes this point
Last Update: 9:33 am EST Mar 1, 2015
Forecast Valid: 11am EST Mar 1, 2015-6pm EST Mar 7, 2015
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.
- SynopsisHIGH PRESSURE OF 30.6 INCHES WAS LOCATED ALONG THE EAST COAST THIS
MORNING...WITH RIDGING OF 30.5 INCHES EXTENDING BACK ACROSS THE
SOUTHERN LAKES. THE HIGH WILL MOVE OFF THE ATLANTIC COAST BY THIS
EVENING...WHILE A COLD FRONT CROSSES LAKE MICHIGAN. HIGH PRESSURE
OF 30.6 INCHES WILL THEN SPREAD FROM THE CENTRAL PLAINS INTO THE
SOUTHERN GREAT LAKES ON MONDAY. THE HIGH WILL CONTINUE TO MOVE
EAST MONDAY NIGHT AS LOW PRESSURE OF 29.5 INCHES DEVELOPS OVER THE
PLAINS. THE LOW WILL CROSS LAKE MICHIGAN BY TUESDAY EVENING WHILE
DEEPENING TO 29.4 INCHES...AND WILL CONTINUE INTO NORTHEAST CANADA
ON WEDNESDAY AS HIGH PRESSURE OF 30.5 INCHES SPREADS ACROSS THE
- Today SW wind 5 to 10 kt. A chance of snow showers. Waves 1 ft or less.
- Tonight SW wind around 10 kt becoming WNW after midnight. A chance of snow showers before 3am. Waves 1 ft or less.
- Monday WNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.
- Monday Night S wind 5 to 10 kt. Increasing clouds. Waves 1 ft or less.
- Tuesday SSE wind 10 to 15 kt. Snow. Waves 1 ft or less.
- Tuesday Night WSW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A chance of snow. Waves 1 ft or less.
- Wednesday WNW wind around 10 kt. A chance of snow showers. Waves 1 ft or less.
- Wednesday Night WNW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.
- Thursday WSW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.
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.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE