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.



Installations
COORDINATES
41.00352 N, -72.29499 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m, 20m+
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Excellent
Canal VHF
12
Port d'entrée
No
Overseas Visitor Berths
Yes
Amarrages pour catamarans
Yes
Type de quai
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
11 February 2026
- NW 8–13 knots. Gusts up to 20 knots.
- 0°C
- Calm sea
- Partly cloudy
Wed
9AM - 1PM
11 February 2026
- W 9 knots increasing to 13 knots. Gusts up to 23 knots.
- 1°C
- W 0.5m at 2s period
- UV Index: 2 - Low
- Mostly fine
Wed
1PM - 5PM
11 February 2026
- W 12–19 knots. Gusts up to 25 knots.
- 1°C
- W 0.6m at 3s period
- UV Index: 0 - Low
- Mostly fine