About Mt. Sinai Marina
Mount Sinai (Cedar Beach) Mooring Permit If you are interested in a Mount Sinai (Cedar Beach) Mooring Permit, you can purchase one online. Contact the Parks Department at 631-451-6133 for more information. Learn More How to Acquire a Marina Dock Slip For information on obtaining a seasonal slip for your boat, please contact the Town Clerk’s Office. Transient slips are available for residents and non-residents at all our marinas. Transient Docking Seasonal Boat Berth Transient Non-Resident (includes electric) Other Jet Ski (weekly) Jet Ski (seasonal) Dinghy Slip Dinghy/Kayak Rack Check fees on their website
Servizi
Elettricità
Acque Reflue
Toilette
Docce
CiboCOORDINATES
40.96366 N, -73.03131 E
Port Information
Telefono
Berth Sizes
< 10m, 10-20m, 20m+
Profondità alla Bassa Marea Media
3m+
Manovrabilità
Good
Channel Marking
Excellent
Porto di Entrata
No
Overseas Visitor Berths
Yes
Tipo di Molo
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Sat
5AM - 9AM
07 February 2026
NW 18–20 knots.
−8 to −3°C
Cloudy
Sat
9AM - 1PM
07 February 2026
- NW 22 knots increasing to 26 knots. Gusts up to 35 knots.
- Decreasing from −6 to −12°C
NW 1.6m at 4s period
UV Index: 1 - Low- Cloudy
Sat
1PM - 5PM
07 February 2026
- NW 25–29 knots. Gusts up to 36 knots.
- −12°C
- NW 1.7m at 4s period
- UV Index: 0 - Low
- Cloudy