About Lauritzen Yacht Harbor
Lauritzen Yacht Harbor, owned & operated by the Lauritzen family for over 60+ years. Minutes to fast water on the San Joaquin River. Knowledgeable & helpful staff. Boat storage and launching facilities available Lauritzen Yacht Harbor is the second marina above the Antioch bridge, located on the southern bank of the San Joaquin River. The harbor entrance is marked by a red and a green private aid to navigation. The lights flash at a 1 second rate. GPS Position 38° 01' 10.5" N 121° 44' 48.8" W Offfice Hours Monday through Thursday 8:00 AM to 4:30 PM Friday Saturday and Sunday 8:00 AM to 6:00 PM OPEN ALL YEAR Closed Thanksgiving, Christmas, and New Year's Day Phone: 925-757-1916 / Fax 925-757-2710
Facilities
Electricity
Petrol
Water
Showers
Sewage
ToiletsCOORDINATES
38.01656 N, -121.74766 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
21 May 2026
Light and variable.
Increasing from 14 to 22°C
Mostly fine
Thu
9AM - 1PM
21 May 2026
- NW 3 knots increasing to 7 knots.
- Increasing from 23 to 33°C
UV Index: 8 - Very High- Mostly fine
Thu
1PM - 5PM
21 May 2026
- NW 7 knots increasing to W 12 knots. Gusts up to 19 knots.
- 32 to 34°C
- UV Index: 8 - Very High
- Partly cloudy