About Waterfront Marina
Right in the heart of Sag Harbor Waterfront Marina, located at the top of Main Street in Sag Harbor, offers 77 slips for boats from 20 to 200 feet. Guests can access a nearby private parking lot for convenient boat access. Positioned in the Hamptons, it provides equal access to Southampton and East Hampton, with beaches, trails, golf, wineries, and restaurants nearby. Visitors can also enjoy dining, shopping, and attractions just steps away. Overnight stays require reservations, while daytime docking is available first-come, first-served, with requests via VHF channel 12.
Facilities
Electricity
Water
Wifi
Food
Laundry
Supermarket
Showers
Toilets
Medical FacilitiesCOORDINATES
41.00352 N, -72.29499 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
VHF Channel
12
Port of Entry
No
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
19 May 2026
SW 6–8 knots. Gusts up to 27 knots.
Increasing from 17 to 22°C
Calm sea
Sunny
Tue
9AM - 1PM
19 May 2026
- SW 7 knots increasing to 11 knots. Gusts up to 20 knots.
- 22 to 24°C
- Calm sea
- Sunny
Tue
1PM - 5PM
19 May 2026
- SW 11 knots increasing to 15 knots. Gusts up to 29 knots.
- Decreasing from 25 to 21°C
- S 0.4m at 3s period
UV Index: 7 - High- Mostly fine