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


Ocean Conditions at FFFC1 as of
(3:30 pm PDT)
2230 GMT on 04/20/2025:

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): 3.6 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):69.08 °F
5-day plot - Conductivity Conductivity (COND): 2.38 mS/cm
5-day plot - Salinity Salinity (SAL): 1.20 psu
5-day plot - Oxygen Concentration Oxygen Concentration (O2PCT): 75.6%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 6.80 ppm
5-day plot - Turbidity Turbidity (TURB): 141 FTU
5-day plot - pH pH (PH): 7.80
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 Concentration
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
2025-04-20 03:15 pm 3.668.72 2.38 1.2075.30 6.70- 86 7.80-
2025-04-20 03:00 pm 3.668.36 2.37 1.2074.90 6.70- 83 7.80-
2025-04-20 02:45 pm 3.667.82 2.33 1.2075.10 6.80- 87 7.80-
2025-04-20 02:30 pm 3.967.46 2.30 1.2075.70 6.90- 81 7.80-
2025-04-20 02:15 pm 3.966.74 2.24 1.2076.30 7.00- 80 7.80-
2025-04-20 02:00 pm 3.966.38 2.21 1.1076.60 7.10- 157 7.80-
2025-04-20 01:45 pm 4.365.48 2.16 1.1077.50 7.20- 77 7.80-
2025-04-20 01:30 pm 4.664.94 2.10 1.1079.60 7.40- 73 7.80-
2025-04-20 01:15 pm 4.664.40 2.09 1.1079.40 7.50- 67 7.80-
2025-04-20 01:00 pm 4.963.68 2.06 1.1079.70 7.60- 65 7.80-
2025-04-20 12:45 pm 5.263.14 2.04 1.1080.10 7.70- 62 7.80-
2025-04-20 12:30 pm 5.262.24 2.03 1.0079.70 7.70- 61 7.90-
2025-04-20 12:15 pm 5.661.88 2.02 1.0079.90 7.70- 59 7.90-
2025-04-20 12:00 pm 5.661.34 2.01 1.0079.60 7.80- 59 7.90-
2025-04-20 11:45 am 5.961.34 2.00 1.0079.90 7.80- 53 7.90-
2025-04-20 11:30 am 6.261.16 2.00 1.0079.90 7.80- 57 7.90-
2025-04-20 11:15 am 6.261.16 1.99 1.0079.80 7.80- 54 7.90-
2025-04-20 11:00 am 6.661.16 1.98 1.0079.60 7.80- 54 7.90-
2025-04-20 10:45 am 6.661.34 1.97 1.0079.60 7.80- 54 7.80-
2025-04-20 10:30 am 6.961.52 1.90 1.0080.30 7.80- 55 7.80-
2025-04-20 10:15 am 6.961.70 1.84 0.9081.00 7.90- 52 7.80-
2025-04-20 10:00 am 7.261.88 1.77 0.9081.10 7.90- 51 7.80-
2025-04-20 09:45 am 7.262.06 1.73 0.9081.00 7.80- 50 7.80-
2025-04-20 09:30 am 7.562.24 1.70 0.9081.10 7.80- 47 7.80-
2025-04-20 09:15 am 7.562.42 1.67 0.9080.90 7.80- 47 7.80-
2025-04-20 09:00 am 7.962.42 1.64 0.8080.90 7.80- 45 7.80-
2025-04-20 08:45 am 7.962.42 1.57 0.8081.00 7.80- 44 7.80-
2025-04-20 08:30 am 8.262.24 1.51 0.8080.20 7.80- 41 7.70-
2025-04-20 08:15 am 8.262.24 1.43 0.7080.30 7.80- 45 7.70-
2025-04-20 08:00 am 8.262.24 1.39 0.7080.50 7.80- 41 7.70-
2025-04-20 07:45 am 8.262.24 1.38 0.7080.70 7.80- 43 7.70-
2025-04-20 07:30 am 8.262.42 1.36 0.7080.60 7.80- 43 7.70-
2025-04-20 07:15 am 8.262.42 1.33 0.7081.00 7.80- 40 7.70-
2025-04-20 07:00 am 8.262.42 1.35 0.7080.70 7.80- 39 7.70-
2025-04-20 06:45 am 8.262.42 1.35 0.7080.50 7.80- 39 7.70-
2025-04-20 06:30 am 8.262.42 1.35 0.7080.80 7.80- 37 7.70-
2025-04-20 06:15 am 8.262.60 1.37 0.7080.70 7.80- 38 7.70-
2025-04-20 06:00 am 8.262.60 1.40 0.7080.60 7.80- 37 7.70-
2025-04-20 05:45 am 8.262.78 1.45 0.7080.50 7.70- 41 7.70-
2025-04-20 05:30 am 7.962.78 1.49 0.8080.20 7.70- 40 7.70-
2025-04-20 05:15 am 7.962.96 1.53 0.8080.10 7.70- 38 7.70-
2025-04-20 05:00 am 7.963.14 1.61 0.8079.80 7.60- 44 7.80-
2025-04-20 04:45 am 7.563.32 1.67 0.9080.00 7.60- 44 7.80-
2025-04-20 04:30 am 7.563.14 1.67 0.9080.10 7.70- 45 7.80-
2025-04-20 04:15 am 7.563.14 1.67 0.9080.30 7.70- 42 7.80-
2025-04-20 04:00 am 7.263.14 1.68 0.9080.70 7.70- 43 7.80-
2025-04-20 03:45 am 7.262.96 1.68 0.9081.40 7.80- 41 7.80-
2025-04-20 03:30 am 7.262.78 1.71 0.9081.90 7.90- 41 7.80-
2025-04-20 03:15 am 6.962.96 1.83 0.9080.10 7.70- 41 7.80-
2025-04-20 03:00 am 6.962.78 1.80 0.9081.20 7.80- 46 7.80-
2025-04-20 02:45 am 6.962.78 1.73 0.9082.30 7.90- 42 7.80-
2025-04-20 02:30 am 6.962.96 1.82 0.9081.60 7.80- 44 7.80-
2025-04-20 02:15 am 6.963.32 1.90 1.0080.60 7.70- 46 7.80-
2025-04-20 02:00 am 6.963.32 1.92 1.0080.80 7.70- 47 7.80-
2025-04-20 01:45 am 6.963.32 2.00 1.0080.40 7.70- 50 7.80-
2025-04-20 01:30 am 6.963.50 2.00 1.0080.30 7.60- 51 7.80-
2025-04-20 01:15 am 6.963.68 2.01 1.0080.50 7.60- 51 7.80-
2025-04-20 01:00 am 6.963.86 2.01 1.0080.70 7.70- 49 7.80-
2025-04-20 12:45 am 6.964.04 2.00 1.0080.60 7.60- 50 7.80-
2025-04-20 12:30 am 6.964.22 1.98 1.0080.40 7.60- 50 7.80-
2025-04-20 12:15 am 6.964.40 1.99 1.0080.70 7.60- 50 7.80-
2025-04-20 12:00 am 7.264.58 1.95 1.0080.80 7.60- 52 7.80-
2025-04-19 11:45 pm 7.264.94 1.96 1.0081.10 7.60- 52 7.80-
2025-04-19 11:30 pm 7.264.94 1.91 1.0081.30 7.60- 50 7.80-
2025-04-19 11:15 pm 7.264.76 1.81 0.9081.40 7.60- 46 7.80-
2025-04-19 11:00 pm 7.564.94 1.78 0.9081.00 7.60- 46 7.80-
2025-04-19 10:45 pm 7.564.94 1.75 0.9081.20 7.60- 46 7.80-
2025-04-19 10:30 pm 7.564.94 1.74 0.9081.30 7.60- 42 7.80-
2025-04-19 10:15 pm 7.565.12 1.75 0.9081.40 7.60- 45 7.80-
2025-04-19 10:00 pm 7.565.12 1.73 0.9081.50 7.60- 47 7.80-
2025-04-19 09:45 pm 7.565.12 1.69 0.9081.40 7.60- 44 7.80-
2025-04-19 09:30 pm 7.565.12 1.69 0.9081.90 7.70- 42 7.80-
2025-04-19 09:15 pm 7.565.30 1.74 0.9081.60 7.60- 44 7.80-
2025-04-19 09:00 pm 7.565.48 1.77 0.9081.40 7.60- 46 7.80-
2025-04-19 08:45 pm 7.265.66 1.81 0.9081.60 7.60- 48 7.80-
2025-04-19 08:30 pm 7.265.84 1.86 1.0081.80 7.60- 47 7.80-
2025-04-19 08:15 pm 7.266.02 1.89 1.0081.80 7.60- 47 7.80-
2025-04-19 08:00 pm 7.266.20 1.95 1.0081.70 7.50- 52 7.80-
2025-04-19 07:45 pm 6.966.38 1.99 1.0081.40 7.50- 57 7.80-
2025-04-19 07:30 pm 6.966.92 2.05 1.1081.40 7.50- 58 7.80-
2025-04-19 07:15 pm 6.966.38 2.04 1.1081.80 7.50- 56 7.80-
2025-04-19 07:00 pm 6.665.12 2.00 1.0082.30 7.70- 50 7.80-
2025-04-19 06:45 pm 6.663.86 2.01 1.0080.90 7.70- 68 7.80-
2025-04-19 06:30 pm 6.263.14 2.01 1.0079.60 7.60- 48 7.80-
2025-04-19 06:15 pm 6.263.14 2.00 1.0079.90 7.60- 51 7.80-
2025-04-19 06:00 pm 5.962.96 1.99 1.0080.50 7.70- 49 7.80-
2025-04-19 05:45 pm 5.962.96 2.00 1.0080.10 7.70- 53 7.80-
2025-04-19 05:30 pm 5.662.78 1.98 1.0080.60 7.70- 53 7.80-
2025-04-19 05:15 pm 5.262.78 1.99 1.0080.40 7.70- 53 7.80-
2025-04-19 05:00 pm 4.962.96 2.00 1.0080.30 7.70- 56 7.80-
2025-04-19 04:45 pm 4.962.96 2.01 1.0079.70 7.60- 59 7.80-
2025-04-19 04:30 pm 4.662.96 2.01 1.0079.50 7.60- 61 7.80-
2025-04-19 04:15 pm 4.363.14 2.02 1.0079.70 7.60- 56 7.80-
2025-04-19 04:00 pm 4.363.68 2.01 1.0080.80 7.70- 55 7.80-