river harbor · Massachusetts

Bass River

Conditions are Caution now, and seas exceed your 2.5 ft limit around 3 PM; plan to be back before then.

Right now

updated 12:19 PM
Sky
Partly Sunny

77°F · sets 7:18 PM

Wind
West 14 kt

gusts 17 kt

Tide
Flood

High tide 2:06 PM

Water
75.2°F

4.02 ft MLLW · 0.2 ft above prediction

Latest observations plus the current-hour NWS sky forecast. The call itself runs on the hourly forecast; nearby NDBC 44020 observations do not replace it.

How the day develops

Available forecast · 14 kt peak wind · 3 ft peak seas · Short-period chop

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Right nowCaution

Right now. Caution. Seas are the limiting factor. 2 feet every 6 seconds, 0.5 feet under your 2.5 foot limit. some sun, wind southwest 11 knots, comfortably under the limit, tide rising, high tide at 2:06 PM.

Nearby harbors

Nearby boating conditions

Local source coverage

Marine forecast and boating conditions for Bass River

A tidal South Cape river and harbor opening onto Nantucket Sound, with a marked entrance and extensive protected water inland.

This river harbor in Massachusetts uses Nantucket Sound (44020) for marine observations, Chatham (8447435) for tide predictions, and Barnstable Muni (KHYA) for nearby aviation weather context.

Boat or Nope continuously checks the source bindings behind this planning page.