Station TIBC1 - Tiburon Pier, San Francisco Bay, CA
Owned and maintained by Central and Northern California Ocean Observing System
Coastal Marine Station
37.892 N 122.447 W (37°53'29" N 122°26'48" W)
Site elevation: 5 m above mean sea level
Air temp height: 2 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 6 m above mean sea level
Sea temp depth: 1 m below MLLW
For area forecasts and warnings, select:San Francisco/Monterey WFO
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These oceanographic data are displayed in rounded times. Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
| Depth (DEPTH): | 0.0 ft |
 Ocean Temperature (OTMP): | 54.90 °F |
| Salinity (SAL): | 26.83 psu |
| Oxygen Saturation (O2PCT): | 90.2% |
| Oxygen Concentration (O2PPM): | 8.09 ppm |
| Chlorophyll (CLCON): | 0.59 ug/l |
| Turbidity (TURB): | 83 FTU |
| pH (PH): | 8.24 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-21 03:45 pm | 0.0 | 54.82 | - | 26.44 | 90.20 | 8.11 | 0.53 | 3 | 8.24 | - |
| 2026-02-21 03:30 pm | 0.0 | 54.77 | - | 26.16 | 90.10 | 8.13 | 0.32 | 7 | 8.24 | - |
| 2026-02-21 03:15 pm | 0.0 | 54.61 | - | 25.03 | 90.70 | 8.26 | 1.11 | 7 | 8.24 | - |
| 2026-02-21 03:00 pm | 0.0 | 54.30 | - | 22.77 | 90.80 | 8.41 | 1.26 | 6 | 8.23 | - |
| 2026-02-21 02:45 pm | 0.0 | 53.96 | - | 18.60 | 91.40 | 8.73 | 1.07 | 6 | 8.27 | - |
| 2026-02-21 02:30 pm | 0.0 | 54.55 | - | 24.53 | 90.80 | 8.29 | 0.88 | 16 | 8.23 | - |
| 2026-02-21 02:15 pm | 0.0 | 54.41 | - | 23.66 | 91.20 | 8.39 | 0.89 | 11 | 8.22 | - |
| 2026-02-21 02:00 pm | 0.0 | 54.21 | - | 22.02 | 91.70 | 8.54 | 0.88 | 86 | 8.21 | - |
| 2026-02-21 01:45 pm | 0.0 | 53.78 | - | 18.79 | 91.70 | 8.76 | 1.02 | 8 | 8.23 | - |
| 2026-02-21 01:30 pm | 0.0 | 53.64 | - | 17.77 | 92.20 | 8.88 | 1.26 | 8 | 8.23 | - |
| 2026-02-21 01:15 pm | 0.0 | 53.71 | - | 18.23 | 92.10 | 8.84 | 1.34 | 9 | 8.23 | - |
| 2026-02-21 01:00 pm | 0.0 | 53.71 | - | 18.39 | 92.20 | 8.84 | 0.79 | 6 | 8.21 | - |
| 2026-02-21 12:45 pm | 0.0 | 53.26 | - | 15.31 | 92.40 | 9.08 | 0.65 | 1 | 8.23 | - |
| 2026-02-21 12:30 pm | 0.0 | 53.26 | - | 15.23 | 92.20 | 9.07 | 0.53 | 11 | 8.22 | - |
| 2026-02-21 12:15 pm | 0.0 | 53.26 | - | 13.92 | 93.00 | 9.22 | 1.31 | 12 | 8.24 | - |
| 2026-02-21 12:00 pm | 0.0 | 53.19 | - | 13.06 | 93.30 | 9.31 | 1.27 | 12 | 8.24 | - |
| 2026-02-21 11:45 am | 0.0 | 53.13 | - | 12.21 | 93.00 | 9.33 | 0.90 | 14 | 8.25 | - |
| 2026-02-21 11:30 am | 0.0 | 53.08 | - | 12.16 | 92.20 | 9.27 | 0.94 | 13 | 8.25 | - |
| 2026-02-21 11:15 am | 0.0 | 52.95 | - | 12.48 | 92.30 | 9.27 | 0.90 | 81 | 8.25 | - |
| 2026-02-21 11:00 am | 0.0 | 52.86 | - | 12.72 | 91.20 | 9.16 | 1.10 | 15 | 8.25 | - |
| 2026-02-21 10:45 am | 0.0 | 52.83 | - | 12.60 | 92.20 | 9.27 | 1.30 | 16 | 8.26 | - |
| 2026-02-21 10:30 am | 0.0 | 52.81 | - | 12.88 | 92.00 | 9.24 | 1.28 | 16 | 8.26 | - |
| 2026-02-21 10:15 am | 0.0 | 52.81 | - | 13.14 | 92.10 | 9.23 | 0.63 | 83 | 8.25 | - |
| 2026-02-21 10:00 am | 0.0 | 52.70 | - | 12.65 | 91.60 | 9.22 | 0.24 | 14 | 8.26 | - |
| 2026-02-21 09:45 am | 0.0 | 52.83 | - | 13.72 | 91.20 | 9.11 | 1.36 | 19 | 8.25 | - |
| 2026-02-21 09:30 am | 0.0 | 52.83 | - | 13.70 | 88.50 | 8.84 | 1.32 | 18 | 8.26 | - |
| 2026-02-21 09:15 am | 0.0 | 52.83 | - | 13.86 | 91.30 | 9.11 | 1.20 | 16 | 8.26 | - |
| 2026-02-21 09:00 am | 0.0 | 52.99 | - | 14.92 | 90.80 | 8.97 | 0.96 | 23 | 8.25 | - |
| 2026-02-21 08:45 am | 0.0 | 52.93 | - | 14.51 | 91.20 | 9.05 | 0.97 | 18 | 8.26 | - |
| 2026-02-21 08:30 am | 0.0 | 52.95 | - | 14.78 | 90.70 | 8.98 | 1.01 | 64 | 8.26 | - |
| 2026-02-21 08:15 am | 0.0 | 52.86 | - | 14.19 | 90.00 | 8.95 | 1.27 | 15 | 8.26 | - |
| 2026-02-21 08:00 am | 0.0 | 52.83 | - | 14.21 | 89.80 | 8.93 | 1.30 | 16 | 8.26 | - |
| 2026-02-21 07:45 am | 0.0 | 52.75 | - | 14.19 | 87.70 | 8.73 | 0.55 | 193 | 8.27 | - |
| 2026-02-21 07:30 am | 0.0 | 52.81 | - | 14.63 | 88.10 | 8.74 | 0.68 | 14 | 8.27 | - |
| 2026-02-21 07:15 am | 0.0 | 52.84 | - | 15.36 | 89.70 | 8.86 | 1.39 | 21 | 8.27 | - |
| 2026-02-21 07:00 am | 0.0 | 52.95 | - | 16.56 | 91.00 | 8.91 | 0.96 | 21 | 8.28 | - |
| 2026-02-21 06:45 am | 0.0 | 53.10 | - | 17.40 | 90.90 | 8.83 | 0.98 | 25 | 8.27 | - |
| 2026-02-21 06:30 am | 0.0 | 53.17 | - | 17.52 | 87.30 | 8.47 | 1.11 | 20 | 8.27 | - |
| 2026-02-21 06:15 am | 0.0 | 53.08 | - | 17.72 | 89.20 | 8.65 | 1.38 | 20 | 8.27 | - |
| 2026-02-21 06:00 am | 0.0 | 52.75 | - | 16.66 | 91.30 | 8.96 | 1.09 | 22 | 8.30 | - |
| 2026-02-21 05:45 am | 0.0 | 53.20 | - | 18.93 | 90.90 | 8.74 | 0.45 | 19 | 8.30 | - |
| 2026-02-21 05:30 am | 0.0 | 54.07 | - | 22.20 | 90.60 | 8.45 | 1.87 | 53 | 8.29 | - |
| 2026-02-21 05:15 am | 0.0 | 54.77 | - | 25.71 | 90.60 | 8.19 | 2.04 | 68 | 8.27 | - |
| 2026-02-21 05:00 am | 0.0 | 55.04 | - | 27.11 | 90.60 | 8.09 | 1.17 | 28 | 8.27 | - |
| 2026-02-21 04:45 am | 0.0 | 55.24 | - | 28.15 | 90.60 | 8.02 | 1.01 | 23 | 8.26 | - |
| 2026-02-21 04:30 am | 0.0 | 55.27 | - | 28.42 | 90.50 | 8.00 | 0.97 | 7 | 8.26 | - |
| 2026-02-21 04:15 am | 0.0 | 55.33 | - | 28.64 | 90.60 | 7.99 | 1.36 | 8 | 8.26 | - |
| 2026-02-21 04:00 am | 0.0 | 55.33 | - | 28.67 | 90.50 | 7.98 | 1.39 | 8 | 8.26 | - |
| 2026-02-21 03:45 am | 0.0 | 55.31 | - | 28.55 | 90.50 | 7.99 | 0.61 | 145 | 8.26 | - |
| 2026-02-21 03:30 am | 0.0 | 55.29 | - | 28.45 | 90.50 | 8.00 | 0.21 | 9 | 8.26 | - |
| 2026-02-21 03:15 am | 0.0 | 55.24 | - | 28.16 | 90.70 | 8.03 | 1.41 | 8 | 8.25 | - |
| 2026-02-21 03:00 am | 0.0 | 55.11 | - | 27.31 | 90.70 | 8.09 | 1.31 | 10 | 8.25 | - |
| 2026-02-21 02:45 am | 0.0 | 54.97 | - | 26.67 | 90.80 | 8.14 | 1.03 | 13 | 8.25 | - |
| 2026-02-21 02:30 am | 0.0 | 54.93 | - | 26.49 | 91.00 | 8.17 | 0.99 | 71 | 8.25 | - |
| 2026-02-21 02:15 am | 0.0 | 55.13 | - | 27.52 | 90.90 | 8.10 | 1.58 | 19 | 8.25 | - |
| 2026-02-21 02:00 am | 0.0 | 55.02 | - | 26.82 | 91.10 | 8.15 | 1.62 | 20 | 8.24 | - |
| 2026-02-21 01:45 am | 0.0 | 55.00 | - | 26.63 | 91.40 | 8.19 | 0.92 | 11 | 8.24 | - |
| 2026-02-21 01:30 am | 0.0 | 54.73 | - | 24.70 | 91.20 | 8.30 | 0.42 | 8 | 8.25 | - |
| 2026-02-21 01:15 am | 0.0 | 54.95 | - | 26.10 | 91.30 | 8.22 | 1.46 | 13 | 8.23 | - |
| 2026-02-21 01:00 am | 0.0 | 54.70 | - | 24.17 | 91.90 | 8.40 | 1.54 | 12 | 8.24 | - |
| 2026-02-21 12:45 am | 0.0 | 54.25 | - | 20.70 | 91.90 | 8.62 | 0.97 | 16 | 8.25 | - |
| 2026-02-21 12:30 am | 0.0 | 54.48 | - | 22.60 | 91.60 | 8.47 | 1.03 | 19 | 8.23 | - |
| 2026-02-21 12:15 am | 0.0 | 54.64 | - | 23.85 | 92.00 | 8.43 | 1.15 | 9 | 8.22 | - |
| 2026-02-21 12:00 am | 0.0 | 54.09 | - | 18.89 | 92.20 | 8.78 | 1.46 | 8 | 8.23 | - |
| 2026-02-20 11:45 pm | 0.0 | 54.00 | - | 18.16 | 92.20 | 8.83 | 1.28 | 7 | 8.23 | - |
| 2026-02-20 11:30 pm | 0.0 | 53.94 | - | 18.41 | 92.20 | 8.81 | 0.73 | 0 | 8.23 | - |
| 2026-02-20 11:15 pm | 0.0 | 53.65 | - | 16.07 | 91.90 | 8.95 | 1.47 | 9 | 8.22 | - |
| 2026-02-20 11:00 pm | 0.0 | 53.37 | - | 13.29 | 92.30 | 9.18 | 1.32 | 9 | 8.24 | - |
| 2026-02-20 10:45 pm | 0.0 | 53.37 | - | 13.74 | 92.30 | 9.15 | 0.94 | 17 | 8.23 | - |
| 2026-02-20 10:30 pm | 0.0 | 53.46 | - | 13.74 | 92.30 | 9.14 | 0.98 | 25 | 8.24 | - |
| 2026-02-20 10:15 pm | 0.0 | 53.46 | - | 13.51 | 92.40 | 9.16 | 1.14 | 11 | 8.24 | - |
| 2026-02-20 10:00 pm | 0.0 | 53.51 | - | 13.63 | 92.30 | 9.14 | 1.38 | 12 | 8.24 | - |
| 2026-02-20 09:45 pm | 0.0 | 53.55 | - | 13.66 | 92.30 | 9.14 | 0.95 | 8 | 8.24 | - |
| 2026-02-20 09:30 pm | 0.0 | 53.56 | - | 13.81 | 92.30 | 9.13 | 0.39 | 11 | 8.25 | - |
| 2026-02-20 09:15 pm | 0.0 | 53.62 | - | 14.00 | 92.00 | 9.08 | 1.47 | 15 | 8.25 | - |
| 2026-02-20 09:00 pm | 0.0 | 53.65 | - | 14.28 | 89.10 | 8.78 | 1.47 | 16 | 8.24 | - |
| 2026-02-20 08:45 pm | 0.0 | 53.65 | - | 14.13 | 92.70 | 9.14 | 1.07 | 18 | 8.26 | - |
| 2026-02-20 08:30 pm | 0.0 | 53.80 | - | 15.14 | 92.80 | 9.07 | 1.08 | 79 | 8.25 | - |
| 2026-02-20 08:15 pm | 0.0 | 53.82 | - | 15.01 | 93.10 | 9.11 | 1.56 | 19 | 8.25 | - |
| 2026-02-20 08:00 pm | 0.0 | 53.82 | - | 15.37 | 92.30 | 9.01 | 1.60 | 21 | 8.25 | - |
| 2026-02-20 07:45 pm | 0.0 | 53.73 | - | 15.25 | 90.50 | 8.84 | 0.84 | 13 | 8.25 | - |
| 2026-02-20 07:30 pm | 0.0 | 53.67 | - | 15.17 | 92.80 | 9.08 | 0.12 | 17 | 8.26 | - |
| 2026-02-20 07:15 pm | 0.0 | 53.69 | - | 14.95 | 90.30 | 8.85 | 1.48 | 17 | 8.27 | - |
| 2026-02-20 07:00 pm | 0.0 | 53.60 | - | 15.69 | 90.50 | 8.83 | 1.41 | 16 | 8.26 | - |
| 2026-02-20 06:45 pm | 0.0 | 53.96 | - | 16.62 | 92.10 | 8.90 | 1.27 | 19 | 8.26 | - |
| 2026-02-20 06:30 pm | 0.0 | 54.21 | - | 16.72 | 92.00 | 8.86 | 1.13 | 83 | 8.26 | - |
| 2026-02-20 06:15 pm | 0.0 | 54.52 | - | 16.64 | 92.30 | 8.86 | 1.62 | 16 | 8.27 | - |
| 2026-02-20 06:00 pm | 0.0 | 54.68 | - | 16.81 | 93.00 | 8.90 | 1.72 | 20 | 8.27 | - |
| 2026-02-20 05:45 pm | 0.0 | 54.43 | - | 17.63 | 93.00 | 8.88 | 1.07 | 18 | 8.28 | - |
| 2026-02-20 05:30 pm | 0.0 | 54.39 | - | 19.72 | 93.20 | 8.79 | 0.40 | 15 | 8.27 | - |
| 2026-02-20 05:15 pm | 0.0 | 54.81 | - | 18.38 | 93.60 | 8.86 | 1.71 | 21 | 8.29 | - |
| 2026-02-20 05:00 pm | 0.0 | 54.97 | - | 20.62 | 90.30 | 8.41 | 1.58 | 28 | 8.29 | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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