New York / Upper Sag Harbor Cove /
John Street Boat Ramp
Boat ramp · on Upper Sag Harbor Cove · near Sag Harbor · New York
Public, but limited to residents, sticker or permit holders (on tribal land, a tribal permit). The agency notes: “A municipal ramp (Village of Sag Harbor): Long Island towns and villages sell parking or launch permits, most to residents only; check the town's website for current permits and fees.”. Check the rules with the town, tribe or agency before you go.
NYS DEC records water hyacinth (latest 1929) in Upper Sag Harbor Cove 1.8 km from this launch. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.
NYS DEC · checked October 18, 2026
Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.
At the launch
- Type
- Boat ramp
- Ramp surface
- Sand/gravel launch
- Restrooms
- No
- Tidal
- Yes
- Managed by
- Village of Sag Harbor
- Website
- sagharborny.gov
- Coordinates
- 40.99240, -72.30380
Conditions
- Weather forecast for this launch · National Weather Service
- Tide predictions at Sag Harbor · NOAA, 0.9 mi away
Marine advisories
Advisories in effect load here; without them, see the NWS zone forecast below.
National Weather Service marine zone ANZ340, Peconic and Gardiners Bays. Zone forecast: winds, seas, warnings.
Tides
Predicted highs and lows at NOAA's Sag Harbor station, 0.9 mi from this launch, in local time above MLLW. Predictions, not observations: wind and weather move the real tide. Full predictions at NOAA.
| Mon Oct 19 | High 5:58 am 2.1 ft · Low 11:51 am 0.9 ft · High 5:59 pm 2.4 ft |
|---|---|
| Tue Oct 20 | Low 12:27 am 0.7 ft · High 6:48 am 2.3 ft · Low 12:47 pm 0.8 ft · High 6:58 pm 2.4 ft |
| Wed Oct 21 | Low 1:13 am 0.6 ft · High 7:30 am 2.5 ft · Low 1:41 pm 0.6 ft · High 7:48 pm 2.4 ft |
| Thu Oct 22 | Low 1:56 am 0.5 ft · High 8:07 am 2.7 ft · Low 2:31 pm 0.4 ft · High 8:34 pm 2.5 ft |
| Fri Oct 23 | Low 2:37 am 0.5 ft · High 8:45 am 3.0 ft · Low 3:19 pm 0.2 ft · High 9:16 pm 2.5 ft |
| Sat Oct 24 | Low 3:18 am 0.4 ft · High 9:25 am 3.2 ft · Low 4:05 pm 0.0 ft · High 9:58 pm 2.5 ft |
| Sun Oct 25 | Low 4:00 am 0.3 ft · High 10:06 am 3.3 ft · Low 4:51 pm -0.1 ft · High 10:41 pm 2.5 ft |
On Upper Sag Harbor Cove
Bay in New York. All launches on Upper Sag Harbor Cove.
Community
Where people who use Upper Sag Harbor Cove talk about it.
Nearby launches
- Harbor Avenue Ramp · 0.6 mi · Morris Cove
- Amherst Road Boat Ramp · 0.6 mi · Upper Sag Harbor Cove
- Bay View Drive Ramp · 0.7 mi · Sag Harbor Cove
- Village of Sag Harbor Boat Ramp · 0.9 mi · Sag Harbor Cove
- Pine Neck Avenue Ramp · 2.2 mi · Mill Creek
- Cedar Point Lane Ramp · 3.1 mi · Noyak Creek
Sources
- NYS DEC Marine Boat Launches, Nassau and Suffolk counties (municipal ramps) record 131 · NYS DEC open data, license unspecified; credit NYSDEC Division of Marine Resources
Why it is listed as public: listed by NYS DEC Marine Boat Launches, Nassau and Suffolk counties (municipal ramps). Something wrong, or is this launch private? Send a correction; it goes to a person.