Seaford Dock
New York and Long Island (New York, Hudson, Long Island, Montauk) · USA
Plan route from Seaford DockShow on map
Seaford Dock is a harbour in the New York and Long Island (New York, Hudson, Long Island, Montauk) cruising area, USA. The water depth in the harbour is about 3.5 m. The nearest harbour by water is Blitmore Beach Club Marina (1.3 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 3.5 m
Depth source: EMODnet (estimate)
Location: 40° 39,61' N 073° 29,19' W
From OpenStreetMap (way/587935977). Operator: Town of Hempstead. Depth 3.5 m estimated off the entrance from the EMODnet model, not guaranteed.
10-day outlook
| Day | Wind kn | Gusts kn | from | Waves | Weather | |
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Blitmore Beach Club Marina 1.3 nm E · Plan route
- Harbor Green Shore Club Marina 1.6 nm E · Plan route
- Doc Side Marina 3.2 nm W · Plan route
- Bay Marine 3.2 nm W · Plan route
- Tanner Park Marina 4.7 nm E · Plan route
- Blue Water Yacht Club Marina 5.3 nm SW · Plan route
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
Frequently asked questions
How deep is the water at Seaford Dock?
The water depth in the harbour is about 3.5 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
Which harbours are near Seaford Dock?
By water: Blitmore Beach Club Marina (1.3 nm), Harbor Green Shore Club Marina (1.6 nm), Doc Side Marina (3.2 nm), Bay Marine (3.2 nm), Tanner Park Marina (4.7 nm), Blue Water Yacht Club Marina (5.3 nm).
What is the weather like in Seaford Dock?
For Seaford Dock, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap way/587935977 (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).