harbor · Massachusetts

Wellfleet Harbor

Small Craft Advisory until 6 PM.

Right now

updated 2:29 AM
Sky
Partly Cloudy

51°F · sets 5:57 PM

Wind
Not reported

gusts not reported

Tide
Flood

High tide 3:53 AM

Water
59.9°F

Water level not reported

Latest observations plus the current-hour NWS sky forecast. The call itself runs on the hourly forecast; nearby NDBC 44090 observations do not replace it.

Official advisorySmall Craft Advisory

Small Craft Advisory issued October 16 at 2:20AM EDT until October 16 at 6:00PM EDT by NWS Boston/Norton MA In effect through 10/16/2026, 6:00:00 PM EDT.

Read the NWS alert
Official advisoryGale Watch

Gale Watch issued October 16 at 2:20AM EDT until October 17 at 8:00PM EDT by NWS Boston/Norton MA In effect through 10/17/2026, 8:00:00 PM EDT.

Read the NWS alert

How the day develops

Available forecast · 16 kt peak wind · 4 ft peak seas · Steep, close chop

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Right nowCaution

Right now. Caution. Seas are the limiting factor. 2 feet every 5 seconds, 0.5 feet under your 2.5 foot limit. some sun, wind south 5 knots, comfortably under the limit, tide rising, high tide at 3:53 AM.

Nearby harbors

Nearby boating conditions

Local source coverage

Marine forecast and boating conditions for Wellfleet Harbor

A spacious Outer Cape harbor behind Great Island, entered across shoal water from Cape Cod Bay through a long marked approach.

This harbor in Massachusetts uses Cape Cod Bay (44018) for marine observations, Provincetown (8446121) for tide predictions, and Provincetown Muni (KPVC) for nearby aviation weather context.

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