Coast of Northern California
**PLEASE NOTE: If you are interested in the Tidelog for San Francisco Bay, please order the Northern California Tidelog.**
Sub-regional edition focusing on the coast of Northern California from Humboldt Bay south to Arena Cove.
Daily Tidelog Graphics are based on NOAA predictions for Humboldt Bay at North Spit with times and heights for Humboldt Bay and Arena Cove. Time and strength of maximum currents and times of slack water are shown daily at San Francisco Bay Entrance.