Location: Chatham | Falmouth | Hyannis | Martha's Vineyard | Nantucket | Provincetown | All Cape and Islands Waterways
Weather
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Tides
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Forecast
The following is the 7 day weather and marine forecast for the Chatham, MA area. This Information was last updated Tuesday, May 2013 at 12:12 PM. These forecasts are provided by NOAA.
Tuesday - May 21
Chance Thunderstorms
Low: 55 ºF
High: 68 ºF
Marine forcast for Tuesday Night
Windows from the South. 5 to 10 knots. Gusts up to 20 knots in the evening. Seas 2 to 4 feet. Patchy fog. A chance of showers and tstms. Visibility 1 nautical miles or less.
Wednesday - May 22
Slight Chance Thunderstorms
Low: 55 ºF
High: 69 ºF
Marine forcast for Wednesday
Winds from the South West. 10 to 15 knots. Seas 3 to 5 feet. Patchy fog. A chance of showers. Visibility 1 nautical miles or less.
Marine forcast for Wednesday Night
Winds from the South West. 10 to 15 knots...increasing To 15 to 20 knots after midnight. Seas 4 to 6 feet. Patchy fog. Visibility 1 nautical miles or less.
Thursday - May 23
Rain Showers
Low: 55 ºF
High: 70 ºF
Marine forcast for Thursday
Winds from the South West. 15 to 20 knots with gusts up to 25 knots. Seas 4 to 7 feet. A chance of showers.
Marine forcast for Thursday Night
Windows from the South. 15 to 20 knots. Seas 5 to 8 feet. Showers.
Friday - May 24
Rain Showers Likely
Low: 48 ºF
High: 63 ºF
Marine forcast for Friday
Windows from the South. 15 to 20 knots. Seas 4 to 7 feet. Showers likely.
Marine forcast for Friday Night
Windows from the South. 5 to 10 knots with gusts up to 20 knots. Seas 4 to 7 feet. A chance of showers.
Saturday - May 25
Partly Sunny
Low: 48 ºF
High: 64 ºF
Marine forcast for Saturday
Winds from the North. 10 to 15 knots with gusts up to 30 knots. Seas 5 to 8 feet.
Marine forcast for Saturday Night
Windows from the North West. 15 to 20 knots with gusts up to 30 knots. Seas 7 to 10 feet. Winds and seas higher in and near tstms. 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.
Sunday - May 26
Partly Sunny
Low: 50 ºF
High: 64 ºF
Monday - May 27
Mostly Sunny
Low: na
High: 65 ºF
