About Safe Harbor Island Park
Home to vessels both large and small, Safe Harbor Island Park blends modern full-service conveniences with a staff dedicated to friendly personalized care. Shoreside adventures abound throughout Portsmouth’s rich historic sites, coastal golf courses, and eclectic antique shopping, while avid mariners will feel right at home just minutes from the coveted waters of the acclaimed Narraganset Bay.

Facilities
COORDINATES
41.62839 N, -71.21854 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
9
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
5AM - 9AM
28 March 2026
- N 6–12 knots.
- −4 to −2°C
- N 0.5m at 3s period
- UV Index: 0 - Low
- Partly cloudy
Sat
9AM - 1PM
28 March 2026
- N 6–11 knots.
- Increasing from −2 to 1°C
- N 0.4m at 3s period
- UV Index: 2 - Low
- Partly cloudy
Sat
1PM - 5PM
28 March 2026
- NW 7–11 knots.
- 1 to 3°C
- Calm sea
- UV Index: 2 - Low
- Cloudy