About Newburyport Harbor Marina
Newburyport Harbor Marina offers 65 deep water slips, just 2.5 miles from the mouth of the Merrimack with 70 slips in total. Whether you’re visiting a weekend, a week or a month, this location is geared to serve as a hub for the seasonal, transient and guest boater.


Facilities
COORDINATES
42.81198 N, -70.86601 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Excellent
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Beware
Weather Forecast
Tue
5AM - 9AM
19 May 2026
- SW 6–8 knots. Gusts up to 22 knots.
- Increasing from 16 to 22°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Tue
9AM - 1PM
19 May 2026
- SW 7 knots increasing to 10 knots. Gusts up to 18 knots.
- Increasing from 23 to 29°C
- Calm sea
- UV Index: 8 - Very High
- Mostly fine
Tue
1PM - 5PM
19 May 2026
- W 8–12 knots. Gusts up to 19 knots.
- 26 to 30°C
- Calm sea
- UV Index: 8 - Very High
- Partly cloudy