NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Notice: We are experiencing a wide spread communication outage affecting the availability of water level and meteorological data for some of our stations, as well as several critical bridge clearance measurements. We are diligently working to resolve this data outage. Please direct all questions to or call (301) 713-2815.


Established:Jan 28, 1977
Time Meridian:120° W
Present Installation:Oct 17, 1994
Date Removed:1995-02-24
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:4.3 ft.
Diurnal Range:6.04 ft.
Latitude37° 54.6' N
Longitude122° 21.5' W
NOAA Chart#:18653
Met Site Elevation: ft. above
Today's Tides (LST/LDT)
graphical depiction of low tide
8:05 AM
1:25 AMhigh 6.4 ft.
8:05 AMlow -0.8 ft.
2:45 PMhigh 5.0 ft.
8:00 PMlow 1.8 ft.

How to reach: To reach the bench marks from Richmond, CA, proceed north on I-580 to the Harbour Way South exit, turn right on Cutting Street, follow the Richmond Terminals 2 & 3 signs. Turn right onto Harbour Way South and continue south to the end of the road. Proceed through the first gate and into the inner yard occupied by MAAS boats. The bench marks were in the vicinity and the tide gauge was on the east end of the dock directly south of MAAS boats.

Products available at 9414849 RICHMOND INNER HARBOR, SAN FRANCISCO BAY, CA

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services