About Shelter Island Police Dock
This is a public dock adjacent to the Police/Customs check in dock. Slips can be reserved online for up to 15 days. Great location, good docks with 30 amp power, water and trash disposal. Great walking from the dock along shelter Island. The only downside is that it appears that unregistered boats come into the unreserved slips overnight, occasionally causing issues for arrivals with slip reservations. https://reservations.portofsandiego.org/boating/index.asp
Facilities
Electricity
Water
Toilets
Customs ClearanceCOORDINATES
32.70959 N, -117.23418 E
Port Information
Telephone
Berth Sizes
10-20m
Depth at MLW
3m+
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
Yes
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Wed
5AM - 9AM
18 February 2026
W 10–18 knots veering NW 10-18 knots. Gusts up to 24 knots.
12 to 14°C
W 3.0m at 8s period
Cloudy
Wed
9AM - 1PM
18 February 2026
- W 15 knots decreasing to 12 knots. Gusts up to 24 knots.
- 12°C
- W 2.6-3.0m at 8s period
UV Index: 3 - Moderate- Mostly fine
Wed
1PM - 5PM
18 February 2026
- NW 10–14 knots. Gusts up to 17 knots.
- 12°C
- W 2.5m at 9s period
- UV Index: 1 - Low
- Mostly fine