Grassy Sound Marina & Pier
Delaware Bay and Delaware River (Delaware City, Philadelphia) · USA
Plan route from Grassy Sound Marina & PierShow on map
Grassy Sound Marina & Pier is a harbour in the Delaware Bay and Delaware River (Delaware City, Philadelphia) cruising area, USA. The water depth in the harbour is about 3.5 m. Facilities on site: Restaurant. The nearest harbour by water is Dad's Place Marina (0.6 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: 39° 01,73' N 074° 48,65' W
From OpenStreetMap (way/1422739173). Depth 3.5 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
Restaurant
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
- Dad's Place Marina 0.6 nm E · Plan route
- Hereford Inlet Marina 0.7 nm SE · Plan route
- Stone Harbor Marina 3.1 nm NE · Plan route
- Pier 47 Marina 3.4 nm SW · Plan route
- Schooner Island Marina 3.5 nm S · Plan route
- Avalon Bay Park Marina 4.9 nm NE · 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 Grassy Sound Marina & Pier?
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.
What facilities does Grassy Sound Marina & Pier have?
Facilities on site: Restaurant.
Which harbours are near Grassy Sound Marina & Pier?
By water: Dad's Place Marina (0.6 nm), Hereford Inlet Marina (0.7 nm), Stone Harbor Marina (3.1 nm), Pier 47 Marina (3.4 nm), Schooner Island Marina (3.5 nm), Avalon Bay Park Marina (4.9 nm).
What is the weather like in Grassy Sound Marina & Pier?
For Grassy Sound Marina & Pier, 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/1422739173, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).