About Mattapoisett, Massachusetts
Harbor Mattapoisett provides all of services, located at 12 Water St, Mattapoisett, MA 02739, United States

Facilities
COORDINATES
41.65731 N, -70.81275 E
Port Information
Berth Sizes
< 10m, 10-20m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16 & 68
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
19 February 2026
- N 4–8 knots.
- −2 to 1°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9AM - 1PM
19 February 2026
- NE 3–8 knots.
- 1 to 3°C
- S 0.5m at 8s period
- UV Index: 2 - Low
- Cloudy
Thu
1PM - 5PM
19 February 2026
- E 3–9 knots.
- 0 to 3°C
- S 0.4m at 8s period
- UV Index: 0 - Low
- Cloudy