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

Installations
COORDINATES
38.01656 N, -121.74766 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Fair
Channel Marking
Fair
Canal VHF
16
Overseas Visitor Berths
Yes
Amarrages pour catamarans
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
11 February 2026
- SE 12 knots decreasing to 10 knots. Gusts up to 24 knots.
- 11°C
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
11 February 2026
- SE 4–12 knots. Gusts up to 19 knots.
- 12 to 15°C
- UV Index: 1 - Low
- Chance of showers
Wed
1PM - 5PM
11 February 2026
- S 4–14 knots.
- 12 to 14°C
- UV Index: 0 - Low
- Chance of showers