MarineWeather.net

Provincetown MA to Chatham MA to Nantucket MA out 20 NM Marine Forecast


TODAY

SW
WINDS
5 - 10
KNOTS

TONIGHT

W
WINDS
5 - 10
KNOTS

SAT

W
WINDS
15 - 20
KNOTS

SAT NIGHT

NW
WINDS
20 - 25
KNOTS

The Marine Forecast In Detail:
ANZ254 Forecast Issued: 716 AM EST Fri Dec 15 2017

Today...W Winds 10 To 15 Kt, Becoming Sw 5 To 10 Kt This Afternoon. Seas 2 To 4 Ft.
Tonight...W Winds 5 To 10 Kt, Becoming Nw 15 To 20 Kt With Gusts Up To 25 Kt After Midnight. Seas 2 To 4 Ft. Snow. Vsby 1 Nm Or Less.
Sat...W Winds 15 To 20 Kt, Increasing To 20 To 25 Kt In The Afternoon. Gusts Up To 30 Kt. Seas 4 To 7 Ft.
Sat Night...Nw Winds 20 To 25 Kt, Diminishing To 15 To 20 Kt After Midnight. Gusts Up To 30 Kt. Seas 4 To 7 Ft.
Sun...Nw Winds 5 To 10 Kt. Seas 2 To 4 Ft.
Sun Night...W Winds 5 To 10 Kt. Seas 2 To 3 Ft. A Chance Of Rain And Snow. Vsby 1 To 3 Nm.
Mon...Sw Winds 5 To 10 Kt. Seas Around 2 Ft. A Chance Of Rain And Snow. Vsby 1 To 3 Nm.
Mon Night...W Winds 5 To 10 Kt. Seas 2 To 3 Ft.
Tue...Sw Winds 10 To 15 Kt With Gusts Up To 25 Kt. Seas 2 To 4 Ft. A Chance Of Rain.
Tue Night...W Winds 20 To 25 Kt With Gusts Up To 30 Kt. Seas 4 To 7 Ft. Seas Are Reported As Significant Wave Height, Which Is The Average Of The Highest Third Of The Waves. Individual Wave Heights May Be More Than Twice The Significant Wave Height.
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ANZ200 Synopsis Issued: 716 AM EST Fri Dec 15 2017

Synopsis For Massachusetts...
High Pres Moves Offshore Today. Low Pres Will Develop Off The Mid Atlc Coast This Afternoon And Track Well Se Of Nantucket Tonight. Another Low Will Track To The North Sat Dragging A Cold Front Across The Waters. High Pressure Builds Over The Waters On Sunday Into Monday. For Information On Possible Hazardous Weather Beyond The 24-36 Hour Forecast Period, Please Visit Www.Weather.Gov/Boston And Follow The Current Hazards Link Above The Map On The Left.
Rhode Island Coastal Waters...
High Pres Moves Offshore Today. Low Pres Will Develop Off The Mid Atlc Coast This Afternoon And Track Well Se Of Nantucket Tonight. Another Low Will Track To The North Sat Dragging A Cold Front Across The Waters. High Pressure Builds Over The Waters On Sunday Into Monday. For Information On Possible Hazardous Weather Beyond The 24-36 Hour Forecast Period, Please Visit Www.Weather.Gov/Boston And Follow The Current Hazards Link Above The Map On The Left.
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