Hurricane Symbol View the latest observations near East Pacific Tropical Depression Vance.

Station FFFC1 - First Mallard, San Francisco Bay Reserve, CA


Ocean Conditions at FFFC1 as of
(2:30 pm PDT)
2130 GMT on 10/28/2026:

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): 9.2 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):61.70 °F
5-day plot - Conductivity Conductivity (COND):11.56 mS/cm
5-day plot - Salinity Salinity (SAL): 6.60 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 70.9%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 6.70 ppm
5-day plot - Turbidity Turbidity (TURB): 30 FTU
5-day plot - pH pH (PH): 7.20
Previous observations
TIME
(PDT)
DEPTH
ft
5-day plot - Ocean Temperature
OTMP
°F
5-day plot - Conductivity
COND
mS/cm
5-day plot - Salinity
SAL
psu
5-day plot - Oxygen Saturation
O2%
%
5-day plot - Oxygen Concentration
O2PPM
ppm
5-day plot - Chlorophyll
CLCON
ug/l
5-day plot - Turbidity
TURB
FTU
5-day plot - pH
PH
 
5-day plot - Eh
EH
mV
2026-10-28 02:15 pm 8.961.5211.72 6.7070.30 6.60- 30 7.20-
2026-10-28 02:00 pm 8.961.5212.21 7.0069.80 6.50- 25 7.20-
2026-10-28 01:45 pm 8.561.7012.90 7.5070.10 6.50- 23 7.20-
2026-10-28 01:30 pm 8.562.0613.39 7.8070.90 6.60- 23 7.30-
2026-10-28 01:15 pm 8.262.0613.81 8.0071.70 6.60- 23 7.30-
2026-10-28 01:00 pm 8.262.0613.88 8.1071.70 6.60- 22 7.30-
2026-10-28 12:45 pm 7.962.0613.88 8.1071.60 6.60- 19 7.30-
2026-10-28 12:30 pm 7.561.7013.87 8.1071.10 6.60- 24 7.30-
2026-10-28 12:15 pm 7.561.7013.86 8.1071.10 6.60- 15 7.30-
2026-10-28 12:00 pm 7.261.7013.85 8.1070.90 6.60- 16 7.30-
2026-10-28 11:45 am 6.961.5213.86 8.1071.00 6.60- 16 7.30-
2026-10-28 11:30 am 6.961.5213.86 8.1071.10 6.60- 18 7.30-
2026-10-28 11:15 am 6.661.5213.84 8.0070.80 6.60- 17 7.30-
2026-10-28 11:00 am 6.661.5213.85 8.0070.80 6.60- 134 7.30-
2026-10-28 10:45 am 6.261.5213.83 8.0070.70 6.60- 18 7.30-
2026-10-28 10:30 am 6.260.2613.56 7.9064.50 6.10- 19 7.20-
2026-10-28 10:15 am 6.260.0813.57 7.9065.20 6.20- 15 7.20-
2026-10-28 10:00 am 6.260.0813.57 7.9065.50 6.20- 18 7.20-
2026-10-28 09:45 am 6.660.0813.57 7.9065.40 6.20- 18 7.20-
2026-10-28 09:30 am 6.660.0813.58 7.9065.60 6.20- 17 7.30-
2026-10-28 09:15 am 6.660.0813.59 7.9065.40 6.20- 17 7.30-
2026-10-28 09:00 am 6.960.0813.57 7.9065.40 6.20- 16 7.30-
2026-10-28 08:45 am 6.960.0813.56 7.9065.60 6.20- 17 7.30-
2026-10-28 08:30 am 7.260.0813.52 7.8064.20 6.10- 15 7.20-
2026-10-28 08:15 am 7.260.0813.51 7.8063.10 6.00- 14 7.20-
2026-10-28 08:00 am 7.560.0813.52 7.8062.90 6.00- 13 7.20-
2026-10-28 07:45 am 7.960.0813.50 7.8063.20 6.00- 14 7.20-
2026-10-28 07:30 am 7.960.0813.42 7.8064.20 6.10- 12 7.20-
2026-10-28 07:15 am 8.260.2613.39 7.8065.20 6.20- 13 7.20-
2026-10-28 07:00 am 8.260.6213.41 7.8064.80 6.10- 15 7.20-
2026-10-28 06:45 am 8.260.6213.31 7.7065.30 6.20- 15 7.20-
2026-10-28 06:30 am 8.560.6213.25 7.7065.10 6.20- 19 7.20-
2026-10-28 06:15 am 8.560.6213.17 7.6064.50 6.10- 19 7.20-
2026-10-28 06:00 am 8.560.6212.98 7.5064.20 6.10- 20 7.20-
2026-10-28 05:45 am 8.560.6213.01 7.5064.30 6.10- 26 7.20-
2026-10-28 05:30 am 8.560.6213.01 7.5064.60 6.10- 19 7.20-
2026-10-28 05:15 am 8.260.6213.11 7.6064.90 6.10- 25 7.20-
2026-10-28 05:00 am 8.260.6213.21 7.7065.50 6.20- 21 7.20-
2026-10-28 04:45 am 8.260.8013.30 7.7066.00 6.20- 22 7.20-
2026-10-28 04:30 am 8.260.8013.34 7.7066.30 6.30- 22 7.20-
2026-10-28 04:15 am 8.260.8013.36 7.7066.40 6.30- 17 7.20-
2026-10-28 04:00 am 7.960.8013.40 7.8066.50 6.30- 20 7.20-
2026-10-28 03:45 am 7.960.8013.48 7.8065.80 6.20- 19 7.20-
2026-10-28 03:30 am 7.560.8013.55 7.9064.20 6.00- 17 7.20-
2026-10-28 03:15 am 7.560.6213.56 7.9062.90 5.90- 16 7.20-
2026-10-28 03:00 am 7.260.6213.54 7.9063.30 6.00- 15 7.20-
2026-10-28 02:45 am 7.260.8013.50 7.8064.60 6.10- 14 7.20-
2026-10-28 02:30 am 6.961.1613.52 7.8068.30 6.40- 15 7.30-
2026-10-28 02:15 am 6.661.5213.70 8.0071.10 6.60- 18 7.30-
2026-10-28 02:00 am 6.261.7013.73 8.0071.50 6.70- 19 7.30-
2026-10-28 01:45 am 5.961.5213.60 7.9069.90 6.50- 20 7.30-
2026-10-28 01:30 am 5.661.5213.42 7.8067.60 6.30- 19 7.30-
2026-10-28 01:15 am 5.261.5213.35 7.7067.50 6.30- 19 7.30-
2026-10-28 01:00 am 4.961.3413.38 7.8067.40 6.30- 21 7.30-
2026-10-28 12:45 am 4.661.1613.42 7.8065.90 6.20- 22 7.20-
2026-10-28 12:30 am 4.359.1813.72 8.0050.80 4.90- 15 7.10-
2026-10-28 12:15 am 4.358.6413.80 8.0047.80 4.60- 14 7.10-
2026-10-28 12:00 am 4.358.8213.79 8.0047.90 4.60- 14 7.10-
2026-10-27 11:45 pm 4.358.8213.78 8.0048.30 4.60- 14 7.10-
2026-10-27 11:30 pm 4.659.0013.77 8.0048.60 4.70- 15 7.10-
2026-10-27 11:15 pm 4.659.3613.75 8.0048.80 4.70- 14 7.10-
2026-10-27 11:00 pm 4.959.5413.71 8.0049.90 4.80- 16 7.10-
2026-10-27 10:45 pm 4.959.7213.69 7.9050.70 4.80- 15 7.10-
2026-10-27 10:30 pm 5.259.9013.65 7.9051.50 4.90- 14 7.10-
2026-10-27 10:15 pm 5.260.0813.62 7.9052.50 5.00- 14 7.10-
2026-10-27 10:00 pm 5.660.2613.58 7.9053.50 5.10- 14 7.10-
2026-10-27 09:45 pm 5.960.6213.55 7.9054.60 5.20- 15 7.10-
2026-10-27 09:30 pm 5.960.6213.51 7.8055.50 5.20- 15 7.10-
2026-10-27 09:15 pm 6.260.8013.48 7.8056.30 5.30- 15 7.10-
2026-10-27 09:00 pm 6.260.9813.44 7.8057.70 5.40- 16 7.10-
2026-10-27 08:45 pm 6.661.1613.41 7.8058.30 5.50- 18 7.10-
2026-10-27 08:30 pm 6.661.3413.36 7.7059.40 5.60- 20 7.10-
2026-10-27 08:15 pm 6.961.5213.27 7.7060.40 5.60- 23 7.10-
2026-10-27 08:00 pm 6.961.5213.20 7.6061.20 5.70- 27 7.10-
2026-10-27 07:45 pm 7.261.7013.12 7.6062.30 5.80- 32 7.10-
2026-10-27 07:30 pm 7.561.8813.01 7.5063.00 5.90- 47 7.20-
2026-10-27 07:15 pm 7.561.8812.86 7.4064.00 6.00- 71 7.20-
2026-10-27 07:00 pm 7.962.0612.65 7.3065.30 6.10- 96 7.20-
2026-10-27 06:45 pm 8.262.2412.40 7.1066.80 6.20- 111 7.20-
2026-10-27 06:30 pm 8.262.2412.22 7.0068.50 6.40- 110 7.20-
2026-10-27 06:15 pm 8.562.4212.16 7.0070.70 6.60- 95 7.20-
2026-10-27 06:00 pm 8.962.7812.26 7.1073.10 6.80- 90 7.30-
2026-10-27 05:45 pm 9.262.9612.33 7.1075.20 6.90- 60 7.30-
2026-10-27 05:30 pm 9.263.1412.27 7.1076.10 7.00- 55 7.30-
2026-10-27 05:15 pm 9.563.1412.16 7.0076.00 7.00- 38 7.30-
2026-10-27 05:00 pm 9.562.9611.99 6.9075.40 7.00- 42 7.30-
2026-10-27 04:45 pm 9.563.1412.06 6.9075.80 7.00- 43 7.30-
2026-10-27 04:30 pm 9.863.1411.93 6.9076.10 7.00- 57 7.30-
2026-10-27 04:15 pm 9.863.1412.31 7.1076.60 7.10- 48 7.30-
2026-10-27 04:00 pm 9.863.1412.49 7.2076.80 7.10- 44 7.30-
2026-10-27 03:45 pm 9.563.1412.84 7.4076.50 7.00- 43 7.30-
2026-10-27 03:30 pm 9.562.9612.90 7.5075.60 7.00- 37 7.30-
2026-10-27 03:15 pm 9.562.6012.55 7.2074.10 6.90- 32 7.30-
2026-10-27 03:00 pm 9.562.4211.95 6.9073.30 6.80- 28 7.30-