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Boating conditions · today

Cape Cod Bay Boating Conditions Today

Cape Cod Bay · Massachusetts

Cape Cod Bay · today

NO-GO

NO-GO now until about 5 am for a typical 25 to 35 ft center console: gusts 27 kt. CAUTION from 5 am (wind 18 kt), then GO from 12 pm.

Wind forecast for this hour is 17 kt, gusting 25; the gusts run past the NO-GO line (22 kt).

  • WindNO-GO17 kt, gusts 25
  • Seas2 ft
  • StormsNone in the forecast
  • Current2.8 kt

Scored for a typical 25 to 35 ft center console: CAUTION above 15 kt or 3 ft seas, NO-GO above 22 kt or 5 ft seas. Yours is scored on your boat and the limits you set.

Wind

Forecast this hourNO-GO17ktgusts 25

SourceScored on the weather models

Seas

Forecast this hourSets the status2ftfrom the Weather Service
Measured now at the buoy1.6ftat 3 s

Weather Service Forecast

Weather Service, Cape Cod Bay, issued 1:05 am: Rest of tonight: NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and N 1 foot at 4 seconds.

Your Boat, Your Limits

Today’s status for Cape Cod Bay is for a typical 25 to 35 ft center console. Your briefing scores Cape Cod Bay against your boat and the limits you set, hour by hour, and gives you GO, CAUTION or NO-GO with the key factors behind it.

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What Drives the Day on the Water

Wind (sustained and gusts) is the single biggest driver of a rough, wet ride and of a Small Craft Advisory. Seas (wave height plus period: a short, steep 4 ft chop beats you up worse than a long 4 ft swell). Fog (losing the shoreline and other traffic is a real hazard under way). Lightning (thunderstorms on an open boat are a reason to stay in). These are read live from official marine forecasts, nearby buoys, and modeled swell, and refresh through the day.

Conditions by Area