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
19 February 2026
SE 13–21 knots veering W 13-21 knots. Gusts up to 31 knots.
5 to 7°C
UV Index: 0 - Low
Cloudy
Thu
9AM - 1PM
19 February 2026
- W 13–20 knots. Gusts up to 30 knots.
- Increasing from 7 to 11°C
- UV Index: 2 - Low
- Cloudy
Thu
1PM - 5PM
19 February 2026
- W 12–19 knots. Gusts up to 26 knots.
- 8 to 12°C
- UV Index: 1 - Low
- Mostly fine