About Portsmouth Marina
WE ARE LOCATED ON THE BEAUTIFUL NEW HAMPSHIRE SEA COAST ALONG SAGAMORE CREEK. FROM OUR PROTECTED LOCATION YOU HAVE EASY ACCESS TO THE BACK CHANNEL, LITTLE HARBOR AND THE ATLANTIC OCEAN. We are a privately owned Marina with a launch available to the public. Launch your boat, kayak or SU



Installations
COORDINATES
43.05328 N, -70.74421 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Fair
Channel Marking
Poor
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
No
Weather Forecast
Tue
5AM - 9AM
12 May 2026
- NW 4–7 knots. Gusts up to 16 knots.
- Increasing from 1 to 10°C
- E 0.9m at 8s period
- UV Index: 0 - Low
- Sunny
Tue
9AM - 1PM
12 May 2026
- NW 4–8 knots.
- Increasing from 11 to 14°C
- E 0.8m at 8s period
- UV Index: 5 - Moderate
- Sunny
Tue
1PM - 5PM
12 May 2026
- NW 5–11 knots. Gusts up to 17 knots.
- 14°C
- SE 0.8m at 8s period
- UV Index: 4 - Moderate
- Partly cloudy