Welcome to the Santa Cruz Harbor Buoy Page!

View local harbor water conditions for navigational, environmental and recreational uses. Data is captured every minute and uploaded to the website immediately, 24 hours / day, 365 days / year.

To explore real-time and archived data and to access other features including a live interactive webcam, click the "Real-Time Upper Harbor" link.
Current Upper Harbor Conditions
Time
Temperature C
pH
Spec Cond uS/cm
Dis Oxy mg/l
Depth m
Salinity ppt
Turbidity NTU
Past 24 Hours
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