Show tides
Forecast as of 7:16 PM EDT on October 21, 2018
Boston Harbor-
Small Craft Advisory in effect until midnight EDT tonight
Tonight
NW winds 15 to 20 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 25 kt. Waves around 2 ft.
Mon
W winds 5 to 10 kt. Gusts up to 20 kt in the morning. Waves around 2 ft in the morning, then 1 foot or less.
Mon Night
SW winds 5 to 10 kt. Waves 1 foot or less.
Tue
S winds around 5 kt. Waves 1 foot or less. A chance of showers.
Tue Night
W winds 5 to 10 kt. Gusts up to 20 kt after midnight. Waves 1 foot or less. A chance of showers in the evening.
Wed
NW winds around 10 kt with gusts up to 25 kt. Waves around 2 ft.
Wed Night
NW winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft.
Thu
NW winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft.
Thu Night
NW winds around 10 kt with gusts up to 25 kt. Waves around 2 ft.
Fri
NW winds 5 to 10 kt. Waves around 2 ft in the morning, then 1 foot or less.
Fri Night
W winds around 5 kt. Waves 1 foot or less. 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.
Small Craft Advisory
Statement as of 5:04 PM EDT on October 21, 2018


... Small Craft Advisory remains in effect until midnight EDT
tonight...

* winds and seas... northwest winds 15 to 20 kt with gusts up to
30 kt. Waves around 2 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.






Return to city page

Units: English | Metric

Find the Weather for any City, State or Zipcode, or Country:

U.S. State List | Severe Weather | Tropical Storms | Ski Conditions
United States | Canada | Central America | South America | Asia | Europe | Australia | Africa | Islands

Weather Underground

© Copyright 2018
The Weather Company, LLC