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): | 53.46 °F |
| Salinity (SAL): | 18.43 psu |
| Oxygen Saturation (O2PCT): | 91.0% |
| Oxygen Concentration (O2PPM): | 8.75 ppm |
| Chlorophyll (CLCON): | 1.58 ug/l |
| Turbidity (TURB): | 21 FTU |
| pH (PH): | 8.21 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-21 07:15 am | 0.0 | 53.58 | - | 18.86 | 90.10 | 8.63 | 0.69 | 98 | 8.21 | - |
| 2026-01-21 07:00 am | 0.0 | 53.73 | - | 19.45 | 90.60 | 8.62 | 0.09 | 26 | 8.22 | - |
| 2026-01-21 06:45 am | 0.0 | 53.73 | - | 19.18 | 89.30 | 8.52 | 1.60 | 26 | 8.22 | - |
| 2026-01-21 06:30 am | 0.0 | 53.78 | - | 19.40 | 90.60 | 8.62 | 1.35 | 17 | 8.24 | - |
| 2026-01-21 06:15 am | 0.0 | 54.45 | - | 22.13 | 91.80 | 8.53 | 1.34 | 37 | 8.23 | - |
| 2026-01-21 06:00 am | 0.0 | 54.68 | - | 22.87 | 91.90 | 8.47 | 1.24 | 59 | 8.23 | - |
| 2026-01-21 05:45 am | 0.0 | 54.09 | - | 20.93 | 91.90 | 8.63 | 1.64 | 27 | 8.26 | - |
| 2026-01-21 05:30 am | 0.0 | 55.31 | - | 26.14 | 92.70 | 8.30 | 1.76 | 12 | 8.25 | - |
| 2026-01-21 05:15 am | 0.0 | 55.54 | - | 27.00 | 92.90 | 8.26 | 1.07 | 5 | 8.25 | - |
| 2026-01-21 05:00 am | 0.0 | 55.58 | - | 27.16 | 93.00 | 8.26 | 0.64 | 4 | 8.25 | - |
| 2026-01-21 04:45 am | 0.0 | 55.63 | - | 27.39 | 93.00 | 8.24 | 1.82 | 7 | 8.25 | - |
| 2026-01-21 04:30 am | 0.0 | 55.63 | - | 27.41 | 93.00 | 8.23 | 1.84 | 8 | 8.25 | - |
| 2026-01-21 04:15 am | 0.0 | 55.63 | - | 27.34 | 93.00 | 8.25 | 1.36 | 6 | 8.25 | - |
| 2026-01-21 04:00 am | 0.0 | 55.62 | - | 27.30 | 92.90 | 8.24 | 1.28 | 8 | 8.24 | - |
| 2026-01-21 03:45 am | 0.0 | 55.58 | - | 27.06 | 92.90 | 8.25 | 1.38 | 33 | 8.24 | - |
| 2026-01-21 03:30 am | 0.0 | 55.54 | - | 26.88 | 92.80 | 8.26 | 1.80 | 8 | 8.24 | - |
| 2026-01-21 03:15 am | 0.0 | 55.47 | - | 26.35 | 92.90 | 8.29 | 1.77 | 8 | 8.24 | - |
| 2026-01-21 03:00 am | 0.0 | 55.44 | - | 26.07 | 92.80 | 8.31 | 0.86 | 7 | 8.24 | - |
| 2026-01-21 02:45 am | 0.0 | 55.36 | - | 25.82 | 92.60 | 8.31 | 0.55 | 5 | 8.23 | - |
| 2026-01-21 02:30 am | 0.0 | 55.26 | - | 25.27 | 92.50 | 8.34 | 1.72 | 10 | 8.23 | - |
| 2026-01-21 02:15 am | 0.0 | 55.11 | - | 24.63 | 92.50 | 8.38 | 1.60 | 7 | 8.23 | - |
| 2026-01-21 02:00 am | 0.0 | 55.33 | - | 25.50 | 93.00 | 8.36 | 1.20 | 14 | 8.23 | - |
| 2026-01-21 01:45 am | 0.0 | 55.35 | - | 25.51 | 93.00 | 8.37 | 1.24 | 13 | 8.22 | - |
| 2026-01-21 01:30 am | 0.0 | 55.24 | - | 24.88 | 92.80 | 8.39 | 1.36 | 11 | 8.22 | - |
| 2026-01-21 01:15 am | 0.0 | 55.20 | - | 24.69 | 92.70 | 8.39 | 1.72 | 19 | 8.21 | - |
| 2026-01-21 01:00 am | 0.0 | 55.02 | - | 23.89 | 92.60 | 8.45 | 1.81 | 23 | 8.21 | - |
| 2026-01-21 12:45 am | 0.0 | 54.64 | - | 22.07 | 92.60 | 8.58 | 0.62 | 215 | 8.21 | - |
| 2026-01-21 12:30 am | 0.0 | 54.84 | - | 23.16 | 92.50 | 8.49 | 0.07 | 13 | 8.19 | - |
| 2026-01-21 12:15 am | 0.0 | 54.43 | - | 21.25 | 92.60 | 8.64 | 1.59 | 9 | 8.20 | - |
| 2026-01-21 12:00 am | 0.0 | 54.45 | - | 21.32 | 92.40 | 8.62 | 1.48 | 10 | 8.19 | - |
| 2026-01-20 11:45 pm | 0.0 | 54.36 | - | 20.63 | 92.70 | 8.70 | 1.20 | 14 | 8.19 | - |
| 2026-01-20 11:30 pm | 0.0 | 54.34 | - | 20.66 | 92.50 | 8.68 | 1.10 | 46 | 8.18 | - |
| 2026-01-20 11:15 pm | 0.0 | 54.34 | - | 20.66 | 92.50 | 8.68 | 1.48 | 14 | 8.18 | - |
| 2026-01-20 11:00 pm | 0.0 | 53.78 | - | 18.02 | 92.10 | 8.85 | 1.64 | 17 | 8.15 | - |
| 2026-01-20 10:45 pm | 0.0 | 53.28 | - | 15.55 | 92.10 | 9.04 | 0.99 | 8 | 8.14 | - |
| 2026-01-20 10:30 pm | 0.0 | 53.17 | - | 15.00 | 92.00 | 9.07 | 0.48 | 7 | 8.14 | - |
| 2026-01-20 10:15 pm | 0.0 | 53.06 | - | 14.57 | 91.90 | 9.10 | 1.48 | 15 | 8.14 | - |
| 2026-01-20 10:00 pm | 0.0 | 53.11 | - | 14.62 | 91.70 | 9.07 | 1.44 | 16 | 8.14 | - |
| 2026-01-20 09:45 pm | 0.0 | 53.04 | - | 14.27 | 91.50 | 9.08 | 1.08 | 17 | 8.14 | - |
| 2026-01-20 09:30 pm | 0.0 | 53.02 | - | 14.20 | 91.50 | 9.08 | 1.01 | 53 | 8.14 | - |
| 2026-01-20 09:15 pm | 0.0 | 53.04 | - | 14.17 | 91.50 | 9.09 | 1.42 | 22 | 8.13 | - |
| 2026-01-20 09:00 pm | 0.0 | 53.02 | - | 14.12 | 91.20 | 9.06 | 1.51 | 25 | 8.14 | - |
| 2026-01-20 08:45 pm | 0.0 | 53.10 | - | 14.37 | 90.70 | 8.99 | 0.85 | 16 | 8.15 | - |
| 2026-01-20 08:30 pm | 0.0 | 53.13 | - | 14.49 | 92.00 | 9.10 | 0.20 | 25 | 8.15 | - |
| 2026-01-20 08:15 pm | 0.0 | 53.11 | - | 14.49 | 91.90 | 9.09 | 1.51 | 32 | 8.15 | - |
| 2026-01-20 08:00 pm | 0.0 | 53.08 | - | 14.35 | 91.70 | 9.09 | 1.32 | 27 | 8.15 | - |
| 2026-01-20 07:45 pm | 0.0 | 53.11 | - | 14.45 | 91.90 | 9.10 | 1.01 | 21 | 8.16 | - |
| 2026-01-20 07:30 pm | 0.0 | 53.19 | - | 14.77 | 92.30 | 9.11 | 0.91 | 56 | 8.17 | - |
| 2026-01-20 07:15 pm | 0.0 | 53.28 | - | 15.35 | 92.60 | 9.10 | 1.39 | 27 | 8.18 | - |
| 2026-01-20 07:00 pm | 0.0 | 53.31 | - | 15.53 | 92.90 | 9.11 | 1.55 | 25 | 8.19 | - |
| 2026-01-20 06:45 pm | 0.0 | 53.55 | - | 16.43 | 92.90 | 9.04 | 0.85 | 15 | 8.19 | - |
| 2026-01-20 06:30 pm | 0.0 | 53.65 | - | 17.00 | 92.90 | 8.99 | 0.21 | 20 | 8.19 | - |
| 2026-01-20 06:15 pm | 0.0 | 53.89 | - | 17.72 | 92.70 | 8.91 | 1.73 | 25 | 8.20 | - |
| 2026-01-20 06:00 pm | 0.0 | 53.94 | - | 17.88 | 92.90 | 8.91 | 1.71 | 30 | 8.20 | - |
| 2026-01-20 05:45 pm | 0.0 | 53.74 | - | 17.14 | 93.30 | 9.02 | 1.15 | 26 | 8.21 | - |
| 2026-01-20 05:30 pm | 0.0 | 53.87 | - | 17.63 | 93.50 | 8.99 | 1.14 | 44 | 8.22 | - |
| 2026-01-20 05:15 pm | 0.0 | 54.14 | - | 18.57 | 93.60 | 8.92 | 1.71 | 19 | 8.22 | - |
| 2026-01-20 05:00 pm | 0.0 | 54.18 | - | 18.72 | 93.40 | 8.89 | 1.82 | 22 | 8.22 | - |
| 2026-01-20 04:45 pm | 0.0 | 54.30 | - | 19.42 | 93.00 | 8.79 | 1.19 | 15 | 8.21 | - |
| 2026-01-20 04:30 pm | 0.0 | 54.28 | - | 19.34 | 92.90 | 8.80 | 0.80 | 5 | 8.22 | - |
| 2026-01-20 04:15 pm | 0.0 | 54.21 | - | 19.22 | 91.70 | 8.69 | 1.84 | 39 | 8.22 | - |
| 2026-01-20 04:00 pm | 0.0 | 54.27 | - | 19.29 | 94.40 | 8.94 | 1.88 | 32 | 8.22 | - |
| 2026-01-20 03:45 pm | 0.0 | 54.30 | - | 19.65 | 93.50 | 8.83 | 1.20 | 30 | 8.23 | - |
| 2026-01-20 03:30 pm | 0.0 | 54.23 | - | 19.07 | 93.90 | 8.91 | 1.23 | 29 | 8.24 | - |
| 2026-01-20 03:15 pm | 0.0 | 54.23 | - | 19.48 | 93.80 | 8.87 | 1.36 | 18 | 8.27 | - |
| 2026-01-20 03:00 pm | 0.0 | 55.38 | - | 25.73 | 93.30 | 8.37 | 1.60 | 22 | 8.26 | - |
| 2026-01-20 02:45 pm | 0.0 | 55.76 | - | 27.73 | 93.10 | 8.22 | 1.51 | 10 | 8.25 | - |
| 2026-01-20 02:30 pm | 0.0 | 55.90 | - | 28.49 | 93.40 | 8.19 | 0.62 | 27 | 8.25 | - |
| 2026-01-20 02:15 pm | 0.0 | 55.94 | - | 28.66 | 93.40 | 8.18 | 0.16 | 7 | 8.25 | - |
| 2026-01-20 02:00 pm | 0.0 | 55.90 | - | 28.52 | 93.30 | 8.18 | 1.41 | 8 | 8.25 | - |
| 2026-01-20 01:45 pm | 0.0 | 55.89 | - | 28.41 | 93.40 | 8.20 | 1.39 | 7 | 8.24 | - |
| 2026-01-20 01:30 pm | 0.0 | 55.80 | - | 27.97 | 93.20 | 8.21 | 1.03 | 12 | 8.24 | - |
| 2026-01-20 01:15 pm | 0.0 | 55.65 | - | 27.17 | 92.90 | 8.24 | 0.94 | 36 | 8.23 | - |
| 2026-01-20 01:00 pm | 0.0 | 55.42 | - | 25.96 | 93.00 | 8.34 | 1.23 | 6 | 8.23 | - |
| 2026-01-20 12:45 pm | 0.0 | 55.24 | - | 25.20 | 93.10 | 8.40 | 1.41 | 6 | 8.23 | - |
| 2026-01-20 12:30 pm | 0.0 | 55.24 | - | 25.23 | 93.00 | 8.39 | 1.25 | 5 | 8.23 | - |
| 2026-01-20 12:15 pm | 0.0 | 55.45 | - | 26.24 | 92.90 | 8.31 | 0.66 | 0 | 8.22 | - |
| 2026-01-20 12:00 pm | 0.0 | 55.27 | - | 25.44 | 92.90 | 8.36 | 0.65 | 6 | 8.22 | - |
| 2026-01-20 11:45 am | 0.0 | 55.29 | - | 25.50 | 92.50 | 8.33 | 1.47 | 11 | 8.20 | - |
| 2026-01-20 11:30 am | 0.0 | 54.19 | - | 20.75 | 92.60 | 8.70 | 1.11 | 6 | 8.21 | - |
| 2026-01-20 11:15 am | 0.0 | 54.27 | - | 21.06 | 92.70 | 8.68 | 1.03 | 7 | 8.20 | - |
| 2026-01-20 11:00 am | 0.0 | 54.36 | - | 21.54 | 92.50 | 8.63 | 1.03 | 30 | 8.20 | - |
| 2026-01-20 10:45 am | 0.0 | 54.37 | - | 21.68 | 91.60 | 8.53 | 1.36 | 7 | 8.19 | - |
| 2026-01-20 10:30 am | 0.0 | 54.21 | - | 20.84 | 92.00 | 8.64 | 1.36 | 7 | 8.19 | - |
| 2026-01-20 10:15 am | 0.0 | 54.03 | - | 20.09 | 91.90 | 8.68 | 0.68 | 9 | 8.18 | - |
| 2026-01-20 10:00 am | 0.0 | 53.94 | - | 19.62 | 91.50 | 8.68 | 0.22 | 8 | 8.18 | - |
| 2026-01-20 09:45 am | 0.0 | 53.69 | - | 18.49 | 91.80 | 8.80 | 1.46 | 10 | 8.18 | - |
| 2026-01-20 09:30 am | 0.0 | 53.62 | - | 18.17 | 91.70 | 8.81 | 1.40 | 10 | 8.18 | - |
| 2026-01-20 09:15 am | 0.0 | 53.56 | - | 17.97 | 90.50 | 8.71 | 1.11 | 9 | 8.18 | - |
| 2026-01-20 09:00 am | 0.0 | 53.51 | - | 17.79 | 90.70 | 8.75 | 1.12 | 37 | 8.18 | - |
| 2026-01-20 08:45 am | 0.0 | 53.51 | - | 17.75 | 90.20 | 8.70 | 1.51 | 13 | 8.18 | - |
| 2026-01-20 08:30 am | 0.0 | 53.55 | - | 17.81 | 90.90 | 8.77 | 1.53 | 11 | 8.18 | - |
| 2026-01-20 08:15 am | 0.0 | 53.62 | - | 18.02 | 91.50 | 8.81 | 0.63 | 206 | 8.18 | - |
| 2026-01-20 08:00 am | 0.0 | 53.69 | - | 18.28 | 91.50 | 8.78 | 0.13 | 12 | 8.19 | - |
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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