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): | 55.49 °F |
| Salinity (SAL): | 30.83 psu |
| Oxygen Saturation (O2PCT): | 94.0% |
| Oxygen Concentration (O2PPM): | 8.16 ppm |
| Chlorophyll (CLCON): | 1.21 ug/l |
| Turbidity (TURB): | 10 FTU |
| pH (PH): | 8.23 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-01 10:45 am | 0.0 | 55.45 | - | 30.73 | 93.80 | 8.15 | 0.98 | 8 | 8.23 | - |
| 2026-01-01 10:30 am | 0.0 | 55.24 | - | 30.03 | 93.50 | 8.19 | 0.54 | 3 | 8.22 | - |
| 2026-01-01 10:15 am | 0.0 | 55.18 | - | 29.85 | 93.50 | 8.20 | 1.19 | 11 | 8.22 | - |
| 2026-01-01 10:00 am | 0.0 | 55.08 | - | 29.53 | 93.30 | 8.21 | 1.14 | 10 | 8.22 | - |
| 2026-01-01 09:45 am | 0.0 | 54.97 | - | 29.14 | 93.30 | 8.23 | 0.82 | 17 | 8.22 | - |
| 2026-01-01 09:30 am | 0.0 | 55.09 | - | 29.58 | 93.50 | 8.22 | 0.93 | 22 | 8.22 | - |
| 2026-01-01 09:15 am | 0.0 | 55.09 | - | 29.59 | 93.20 | 8.19 | 1.21 | 11 | 8.21 | - |
| 2026-01-01 09:00 am | 0.0 | 55.00 | - | 29.35 | 93.10 | 8.21 | 1.28 | 17 | 8.21 | - |
| 2026-01-01 08:45 am | 0.0 | 54.77 | - | 28.45 | 93.00 | 8.27 | 0.52 | 177 | 8.20 | - |
| 2026-01-01 08:30 am | 0.0 | 54.45 | - | 27.36 | 92.80 | 8.34 | 0.09 | 12 | 8.19 | - |
| 2026-01-01 08:15 am | 0.0 | 54.01 | - | 25.55 | 93.10 | 8.50 | 1.06 | 8 | 8.19 | - |
| 2026-01-01 08:00 am | 0.0 | 54.09 | - | 25.99 | 92.80 | 8.45 | 0.83 | 8 | 8.19 | - |
| 2026-01-01 07:45 am | 0.0 | 53.64 | - | 24.16 | 93.20 | 8.62 | 0.73 | 10 | 8.19 | - |
| 2026-01-01 07:30 am | 0.0 | 54.09 | - | 26.12 | 93.10 | 8.46 | 1.05 | 10 | 8.18 | - |
| 2026-01-01 07:15 am | 0.0 | 53.64 | - | 24.25 | 93.20 | 8.62 | 1.07 | 8 | 8.18 | - |
| 2026-01-01 07:00 am | 0.0 | 53.47 | - | 23.34 | 93.30 | 8.69 | 0.53 | 48 | 8.18 | - |
| 2026-01-01 06:45 am | 0.0 | 53.15 | - | 21.98 | 93.80 | 8.85 | 0.19 | 10 | 8.18 | - |
| 2026-01-01 06:30 am | 0.0 | 53.01 | - | 21.40 | 93.90 | 8.91 | 1.09 | 12 | 8.18 | - |
| 2026-01-01 06:15 am | 0.0 | 52.84 | - | 20.69 | 94.00 | 8.97 | 0.74 | 20 | 8.18 | - |
| 2026-01-01 06:00 am | 0.0 | 52.88 | - | 20.69 | 93.60 | 8.93 | 0.78 | 19 | 8.18 | - |
| 2026-01-01 05:45 am | 0.0 | 53.11 | - | 22.11 | 93.50 | 8.82 | 1.13 | 13 | 8.16 | - |
| 2026-01-01 05:30 am | 0.0 | 52.61 | - | 19.36 | 93.20 | 9.01 | 1.15 | 18 | 8.18 | - |
| 2026-01-01 05:15 am | 0.0 | 52.61 | - | 19.61 | 93.20 | 8.99 | 0.54 | 1 | 8.18 | - |
| 2026-01-01 05:00 am | 0.0 | 52.65 | - | 19.78 | 93.80 | 9.03 | 1.15 | 20 | 8.18 | - |
| 2026-01-01 04:45 am | 0.0 | 52.70 | - | 20.07 | 93.50 | 8.98 | 1.13 | 21 | 8.18 | - |
| 2026-01-01 04:30 am | 0.0 | 52.75 | - | 20.24 | 93.10 | 8.93 | 0.87 | 18 | 8.18 | - |
| 2026-01-01 04:15 am | 0.0 | 52.75 | - | 20.39 | 93.10 | 8.92 | 0.97 | 19 | 8.18 | - |
| 2026-01-01 04:00 am | 0.0 | 52.93 | - | 20.84 | 93.20 | 8.88 | 1.28 | 27 | 8.18 | - |
| 2026-01-01 03:45 am | 0.0 | 52.99 | - | 21.15 | 93.20 | 8.85 | 0.86 | 18 | 8.19 | - |
| 2026-01-01 03:30 am | 0.0 | 53.11 | - | 21.68 | 92.70 | 8.78 | 0.16 | 24 | 8.20 | - |
| 2026-01-01 03:15 am | 0.0 | 53.85 | - | 24.79 | 92.10 | 8.47 | 1.32 | 27 | 8.18 | - |
| 2026-01-01 03:00 am | 0.0 | 53.87 | - | 24.82 | 92.20 | 8.47 | 1.07 | 22 | 8.18 | - |
| 2026-01-01 02:45 am | 0.0 | 53.76 | - | 24.53 | 92.10 | 8.49 | 0.94 | 24 | 8.18 | - |
| 2026-01-01 02:30 am | 0.0 | 53.42 | - | 23.05 | 92.70 | 8.66 | 1.07 | 25 | 8.19 | - |
| 2026-01-01 02:15 am | 0.0 | 53.56 | - | 23.75 | 92.60 | 8.60 | 1.18 | 14 | 8.20 | - |
| 2026-01-01 02:00 am | 0.0 | 54.23 | - | 26.27 | 92.60 | 8.39 | 0.79 | 9 | 8.20 | - |
| 2026-01-01 01:45 am | 0.0 | 54.73 | - | 28.30 | 93.00 | 8.28 | 0.17 | 12 | 8.20 | - |
| 2026-01-01 01:30 am | 0.0 | 54.75 | - | 28.34 | 93.00 | 8.27 | 1.23 | 8 | 8.20 | - |
| 2026-01-01 01:15 am | 0.0 | 54.75 | - | 28.33 | 93.00 | 8.28 | 1.12 | 8 | 8.20 | - |
| 2026-01-01 01:00 am | 0.0 | 54.73 | - | 28.29 | 93.00 | 8.28 | 0.89 | 8 | 8.20 | - |
| 2026-01-01 12:45 am | 0.0 | 54.68 | - | 28.12 | 92.50 | 8.25 | 0.96 | 10 | 8.19 | - |
| 2026-01-01 12:30 am | 0.0 | 54.28 | - | 26.49 | 92.30 | 8.35 | 1.16 | 10 | 8.18 | - |
| 2026-01-01 12:15 am | 0.0 | 54.18 | - | 26.00 | 92.90 | 8.45 | 1.06 | 8 | 8.18 | - |
| 2026-01-01 12:00 am | 0.0 | 54.18 | - | 25.94 | 92.90 | 8.45 | 0.53 | 0 | 8.18 | - |
| 2025-12-31 11:45 pm | 0.0 | 54.00 | - | 25.29 | 92.90 | 8.50 | 1.05 | 8 | 8.18 | - |
| 2025-12-31 11:30 pm | 0.0 | 53.89 | - | 24.83 | 93.10 | 8.56 | 1.06 | 9 | 8.18 | - |
| 2025-12-31 11:15 pm | 0.0 | 53.78 | - | 24.43 | 93.20 | 8.60 | 0.80 | 13 | 8.18 | - |
| 2025-12-31 11:00 pm | 0.0 | 53.65 | - | 23.87 | 93.20 | 8.64 | 0.83 | 16 | 8.19 | - |
| 2025-12-31 10:45 pm | 0.0 | 53.91 | - | 24.74 | 93.00 | 8.55 | 1.11 | 11 | 8.19 | - |
| 2025-12-31 10:30 pm | 0.0 | 54.28 | - | 26.47 | 92.70 | 8.39 | 1.27 | 21 | 8.18 | - |
| 2025-12-31 10:15 pm | 0.0 | 54.25 | - | 26.26 | 92.80 | 8.42 | 0.69 | 1 | 8.18 | - |
| 2025-12-31 10:00 pm | 0.0 | 53.74 | - | 24.08 | 92.60 | 8.57 | 1.23 | 26 | 8.17 | - |
| 2025-12-31 09:45 pm | 0.0 | 53.38 | - | 22.46 | 92.90 | 8.72 | 1.17 | 15 | 8.18 | - |
| 2025-12-31 09:30 pm | 0.0 | 53.31 | - | 22.16 | 92.70 | 8.72 | 0.81 | 18 | 8.19 | - |
| 2025-12-31 09:15 pm | 0.0 | 54.01 | - | 25.33 | 92.30 | 8.44 | 0.93 | 23 | 8.17 | - |
| 2025-12-31 09:00 pm | 0.0 | 53.44 | - | 22.65 | 93.10 | 8.71 | 1.19 | 19 | 8.17 | - |
| 2025-12-31 08:45 pm | 0.0 | 53.29 | - | 21.98 | 93.30 | 8.79 | 1.11 | 17 | 8.17 | - |
| 2025-12-31 08:30 pm | 0.0 | 53.40 | - | 22.57 | 93.00 | 8.71 | 0.56 | 2 | 8.16 | - |
| 2025-12-31 08:15 pm | 0.0 | 52.75 | - | 19.20 | 93.70 | 9.04 | 1.18 | 22 | 8.16 | - |
| 2025-12-31 08:00 pm | 0.0 | 52.72 | - | 19.03 | 93.80 | 9.06 | 1.06 | 20 | 8.16 | - |
| 2025-12-31 07:45 pm | 0.0 | 52.70 | - | 18.96 | 93.40 | 9.04 | 0.88 | 26 | 8.16 | - |
| 2025-12-31 07:30 pm | 0.0 | 52.56 | - | 18.24 | 93.60 | 9.11 | 1.01 | 23 | 8.15 | - |
| 2025-12-31 07:15 pm | 0.0 | 52.27 | - | 17.47 | 93.70 | 9.20 | 1.19 | 23 | 8.16 | - |
| 2025-12-31 07:00 pm | 0.0 | 52.00 | - | 16.36 | 94.20 | 9.34 | 0.61 | 27 | 8.16 | - |
| 2025-12-31 06:45 pm | 0.0 | 51.91 | - | 16.22 | 94.30 | 9.38 | 0.32 | 28 | 8.16 | - |
| 2025-12-31 06:30 pm | 0.0 | 51.87 | - | 16.13 | 94.40 | 9.39 | 1.21 | 29 | 8.16 | - |
| 2025-12-31 06:15 pm | 0.0 | 51.98 | - | 16.36 | 94.20 | 9.34 | 0.86 | 30 | 8.16 | - |
| 2025-12-31 06:00 pm | 0.0 | 52.34 | - | 17.11 | 93.70 | 9.21 | 0.92 | 32 | 8.16 | - |
| 2025-12-31 05:45 pm | 0.0 | 52.12 | - | 16.49 | 94.10 | 9.31 | 1.23 | 40 | 8.16 | - |
| 2025-12-31 05:30 pm | 0.0 | 52.41 | - | 16.98 | 93.80 | 9.22 | 1.13 | 41 | 8.16 | - |
| 2025-12-31 05:15 pm | 0.0 | 52.45 | - | 16.93 | 93.80 | 9.21 | 0.34 | 24 | 8.16 | - |
| 2025-12-31 05:00 pm | 0.0 | 52.47 | - | 16.85 | 93.80 | 9.22 | 1.24 | 48 | 8.16 | - |
| 2025-12-31 04:45 pm | 0.0 | 52.48 | - | 16.78 | 93.80 | 9.22 | 0.94 | 40 | 8.17 | - |
| 2025-12-31 04:30 pm | 0.0 | 52.56 | - | 16.95 | 93.80 | 9.21 | 0.84 | 37 | 8.17 | - |
| 2025-12-31 04:15 pm | 0.0 | 52.57 | - | 17.07 | 93.90 | 9.21 | 1.08 | 47 | 8.17 | - |
| 2025-12-31 04:00 pm | 0.0 | 52.59 | - | 17.04 | 94.20 | 9.23 | 1.22 | 46 | 8.17 | - |
| 2025-12-31 03:45 pm | 0.0 | 52.68 | - | 17.57 | 94.30 | 9.20 | 0.52 | 174 | 8.18 | - |
| 2025-12-31 03:30 pm | 0.0 | 52.57 | - | 18.43 | 94.20 | 9.15 | 0.85 | 64 | 8.17 | - |
| 2025-12-31 03:15 pm | 0.0 | 52.20 | - | 17.69 | 94.00 | 9.22 | 1.32 | 67 | 8.18 | - |
| 2025-12-31 03:00 pm | 0.0 | 52.52 | - | 18.74 | 93.70 | 9.10 | 0.86 | 48 | 8.18 | - |
| 2025-12-31 02:45 pm | 0.0 | 52.83 | - | 20.45 | 93.20 | 8.91 | 0.91 | 34 | 8.17 | - |
| 2025-12-31 02:30 pm | 0.0 | 52.77 | - | 20.29 | 93.20 | 8.93 | 1.29 | 36 | 8.17 | - |
| 2025-12-31 02:15 pm | 0.0 | 52.90 | - | 20.66 | 93.40 | 8.92 | 1.23 | 37 | 8.17 | - |
| 2025-12-31 02:00 pm | 0.0 | 52.93 | - | 20.46 | 93.60 | 8.94 | 0.42 | 14 | 8.17 | - |
| 2025-12-31 01:45 pm | 0.0 | 52.84 | - | 20.52 | 93.30 | 8.92 | 1.34 | 36 | 8.17 | - |
| 2025-12-31 01:30 pm | 0.0 | 52.79 | - | 20.30 | 93.20 | 8.93 | 1.11 | 33 | 8.18 | - |
| 2025-12-31 01:15 pm | 0.0 | 52.97 | - | 21.13 | 93.50 | 8.88 | 0.94 | 34 | 8.18 | - |
| 2025-12-31 01:00 pm | 0.0 | 53.06 | - | 21.43 | 93.50 | 8.87 | 1.11 | 42 | 8.18 | - |
| 2025-12-31 12:45 pm | 0.0 | 53.10 | - | 21.67 | 93.60 | 8.86 | 1.46 | 62 | 8.18 | - |
| 2025-12-31 12:30 pm | 0.0 | 52.93 | - | 21.11 | 93.70 | 8.92 | 0.68 | 122 | 8.19 | - |
| 2025-12-31 12:15 pm | 0.0 | 52.88 | - | 21.06 | 93.70 | 8.92 | 0.43 | 78 | 8.19 | - |
| 2025-12-31 12:00 pm | 0.0 | 52.97 | - | 21.40 | 93.90 | 8.91 | 1.48 | 55 | 8.20 | - |
| 2025-12-31 11:45 am | 0.0 | 53.08 | - | 22.30 | 93.70 | 8.83 | 1.03 | 43 | 8.21 | - |
| 2025-12-31 11:30 am | 0.0 | 54.01 | - | 25.85 | 93.50 | 8.52 | 1.09 | 47 | 8.22 | - |
| 2025-12-31 11:15 am | 0.0 | 55.04 | - | 29.17 | 93.40 | 8.24 | 1.48 | 47 | 8.22 | - |
| 2025-12-31 11:00 am | 0.0 | 55.31 | - | 30.12 | 93.90 | 8.21 | 1.37 | 20 | 8.22 | - |
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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