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

Parts of the U.S. Government are closed. However, because the information this site provides is necessary to protect life and property, it will be updated and maintained during the Federal Government shutdown. For critical weather information, please visit To learn more, see


Established:Aug 02, 1955
Time Meridian:120° W
Present Installation:Sep 03, 1993
Date Removed:1994-01-27
Water Level Max (ref MHHW):2.26 ft. Jan 28, 1983
Water Level Min (ref MLLW):-2.35 ft. Jan 20, 1988
Mean Range:3.76 ft.
Diurnal Range:5.41 ft.
Latitude33° 36.2' N
Longitude117° 53' W
NOAA Chart#:18754
Met Site Elevation: ft. above
Today's Tides (LST)
graphical depiction of low tide
11:55 PM
5:38 AMhigh 5.7 ft.
1:01 PMlow -0.3 ft.
7:25 PMhigh 3.4 ft.
11:55 PMlow 2.0 ft.

How to reach: To reach the tidal bench marks from the Jamboree/Corona Del Mar exit of U.S. Interstate 405, proceed 8.8 km (5.5 mi) SW on Jamboree Road to Bayside Drive, then 1.1 km (0.7 mi) SE to the Orange County Harbor District Office grounds entrance at 1901 Bayside Drive. The bench marks are on the grounds and along Bayside Drive. The tide gage was located on the Orange County Harbor District Office pier.

Products available at 9410580 NEWPORT BEACH, NEWPORT BAY ENTRANCE, CA

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