Hurricane Symbol View the latest observations near East Pacific Hurricane Erick.

Station RYEC1 - Second Mallard, San Francisco Bay Reserve, CA


Ocean Conditions at RYEC1 as of
(7:30 am PDT)
1430 GMT on 06/18/2025:

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): 8.2 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):67.64 °F
5-day plot - Conductivity Conductivity (COND): 4.28 mS/cm
5-day plot - Salinity Salinity (SAL): 2.30 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 81.2%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 7.30 ppm
5-day plot - Turbidity Turbidity (TURB): 45 FTU
5-day plot - pH pH (PH): 7.50
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
2025-06-18 07:15 am 7.967.82 4.42 2.4081.20 7.30- 48 7.50-
2025-06-18 07:00 am 7.968.00 4.48 2.4081.00 7.30- 49 7.50-
2025-06-18 06:45 am 7.968.00 4.47 2.4080.90 7.30- 53 7.50-
2025-06-18 06:30 am 7.968.00 4.49 2.4080.70 7.20- 46 7.50-
2025-06-18 06:15 am 7.568.18 4.73 2.5080.50 7.20- 43 7.50-
2025-06-18 06:00 am 7.268.36 5.05 2.7080.50 7.20- 39 7.50-
2025-06-18 05:45 am 7.268.54 5.29 2.9080.20 7.10- 35 7.50-
2025-06-18 05:30 am 6.968.72 5.62 3.1079.80 7.10- 31 7.50-
2025-06-18 05:15 am 6.968.72 5.96 3.3079.80 7.10- 29 7.50-
2025-06-18 05:00 am 6.668.72 6.18 3.4079.60 7.10- 28 7.50-
2025-06-18 04:45 am 6.668.72 6.31 3.5079.80 7.10- 27 7.50-
2025-06-18 04:30 am 6.268.90 6.39 3.5079.20 7.00- 27 7.50-
2025-06-18 04:15 am 6.268.36 6.39 3.5080.20 7.10- 26 7.50-
2025-06-18 04:00 am 5.968.54 6.35 3.5080.70 7.20- 28 7.50-
2025-06-18 03:45 am 5.968.54 6.20 3.4081.20 7.20- 28 7.50-
2025-06-18 03:30 am 5.968.72 5.86 3.2080.40 7.10- 30 7.50-
2025-06-18 03:15 am 5.969.44 5.95 3.2078.00 6.90- 22 7.40-
2025-06-18 03:00 am 5.669.62 5.97 3.3077.90 6.80- 24 7.40-
2025-06-18 02:45 am 5.669.62 5.98 3.3076.80 6.70- 21 7.40-
2025-06-18 02:30 am 5.669.62 5.98 3.3077.80 6.80- 22 7.40-
2025-06-18 02:15 am 5.969.62 5.95 3.2078.90 6.90- 23 7.50-
2025-06-18 02:00 am 5.969.62 5.91 3.2079.70 7.00- 25 7.50-
2025-06-18 01:45 am 5.969.62 5.85 3.2079.60 7.00- 26 7.50-
2025-06-18 01:30 am 5.969.62 5.81 3.2080.30 7.00- 25 7.50-
2025-06-18 01:15 am 6.269.80 5.74 3.1080.30 7.00- 27 7.50-
2025-06-18 01:00 am 6.269.80 5.74 3.1081.00 7.10- 29 7.50-
2025-06-18 12:45 am 6.269.98 5.75 3.1081.40 7.10- 29 7.50-
2025-06-18 12:30 am 6.669.80 5.56 3.0081.90 7.20- 30 7.50-
2025-06-18 12:15 am 6.969.62 5.32 2.9082.30 7.20- 32 7.50-
2025-06-18 12:00 am 6.969.98 5.62 3.1082.70 7.20- 32 7.50-
2025-06-17 11:45 pm 7.270.34 5.83 3.2082.70 7.20- 31 7.50-
2025-06-17 11:30 pm 7.570.34 5.76 3.1082.60 7.20- 30 7.50-
2025-06-17 11:15 pm 7.570.52 5.75 3.1082.70 7.20- 31 7.50-
2025-06-17 11:00 pm 7.970.52 5.65 3.1082.60 7.20- 33 7.50-
2025-06-17 10:45 pm 8.270.52 5.68 3.1082.50 7.20- 34 7.50-
2025-06-17 10:30 pm 8.270.34 5.55 3.0082.80 7.20- 36 7.50-
2025-06-17 10:15 pm 8.269.98 5.25 2.8082.10 7.20- 41 7.50-
2025-06-17 10:00 pm 8.568.18 3.81 2.0083.40 7.50- 55 7.60-
2025-06-17 09:45 pm 8.568.00 3.57 1.9083.80 7.50- 56 7.60-
2025-06-17 09:30 pm 8.568.00 3.54 1.9084.30 7.60- 67 7.60-
2025-06-17 09:15 pm 8.568.00 3.46 1.8084.60 7.60- 64 7.60-
2025-06-17 09:00 pm 8.568.00 3.38 1.8084.70 7.60- 62 7.60-
2025-06-17 08:45 pm 8.568.00 3.37 1.8084.50 7.60- 65 7.60-
2025-06-17 08:30 pm 8.567.82 3.33 1.8084.60 7.60- 83 7.60-
2025-06-17 08:15 pm 8.267.82 3.31 1.7084.60 7.60- 91 7.60-
2025-06-17 08:00 pm 8.267.82 3.28 1.7084.50 7.60- 82 7.60-
2025-06-17 07:45 pm 8.268.00 3.32 1.7084.90 7.60- 78 7.60-
2025-06-17 07:30 pm 8.268.36 3.39 1.8085.20 7.60- 69 7.60-
2025-06-17 07:15 pm 7.968.72 3.74 2.0085.30 7.60- 59 7.60-
2025-06-17 07:00 pm 7.969.26 4.14 2.2085.00 7.50- 65 7.60-
2025-06-17 06:45 pm 7.569.80 4.64 2.5085.20 7.50- 64 7.50-
2025-06-17 06:30 pm 7.570.34 5.21 2.8085.00 7.40- 58 7.50-
2025-06-17 06:15 pm 7.270.88 5.84 3.2085.40 7.40- 61 7.50-
2025-06-17 06:00 pm 7.270.70 6.17 3.4084.20 7.30- 68 7.50-
2025-06-17 05:45 pm 6.970.52 6.29 3.4083.20 7.20- 66 7.50-
2025-06-17 05:30 pm 6.670.52 6.38 3.5082.80 7.20- 58 7.50-
2025-06-17 05:15 pm 6.270.52 6.43 3.5082.40 7.10- 51 7.50-
2025-06-17 05:00 pm 6.270.88 6.47 3.5082.90 7.20- 40 7.50-
2025-06-17 04:45 pm 5.970.70 6.48 3.6082.00 7.10- 34 7.40-
2025-06-17 04:30 pm 5.670.70 6.50 3.6081.90 7.10- 32 7.40-
2025-06-17 04:15 pm 5.271.42 6.51 3.6084.30 7.20- 27 7.50-
2025-06-17 04:00 pm 4.671.96 6.53 3.6086.60 7.40- 25 7.50-
2025-06-17 03:45 pm 4.371.96 6.55 3.6087.00 7.40- 36 7.40-
2025-06-17 03:30 pm 3.972.50 6.58 3.6089.90 7.60- 34 7.40-
2025-06-17 03:15 pm 3.971.60 6.52 3.6084.40 7.20- 35 7.50-
2025-06-17 03:00 pm 3.671.96 6.45 3.5084.20 7.20- 29 7.50-
2025-06-17 02:45 pm 3.670.70 6.17 3.4070.40 6.10- 27 7.30-
2025-06-17 02:30 pm 3.670.88 6.17 3.4072.10 6.20- 27 7.30-
2025-06-17 02:15 pm 3.670.88 6.15 3.4072.50 6.30- 31 7.40-
2025-06-17 02:00 pm 3.670.88 6.14 3.4073.50 6.40- 27 7.40-
2025-06-17 01:45 pm 3.970.52 6.13 3.3072.40 6.30- 32 7.40-
2025-06-17 01:30 pm 3.970.16 6.10 3.3073.00 6.40- 31 7.40-
2025-06-17 01:15 pm 3.969.80 6.08 3.3073.80 6.50- 30 7.40-
2025-06-17 01:00 pm 4.369.80 6.04 3.3075.00 6.60- 27 7.40-
2025-06-17 12:45 pm 4.669.26 6.00 3.3074.70 6.60- 29 7.40-
2025-06-17 12:30 pm 4.668.90 5.95 3.2074.90 6.60- 33 7.40-
2025-06-17 12:15 pm 4.668.72 5.90 3.2076.00 6.70- 32 7.40-
2025-06-17 12:00 pm 4.968.72 5.84 3.2076.80 6.80- 31 7.40-
2025-06-17 11:45 am 5.268.54 5.80 3.2077.10 6.80- 31 7.40-
2025-06-17 11:30 am 5.268.36 5.75 3.1077.80 6.90- 30 7.50-
2025-06-17 11:15 am 5.668.18 5.71 3.1078.30 7.00- 31 7.50-
2025-06-17 11:00 am 5.668.36 5.63 3.1088.00 7.80- 40 7.50-
2025-06-17 10:45 am 5.967.64 5.58 3.0077.80 7.00- 33 7.40-
2025-06-17 10:30 am 6.267.46 5.52 3.0079.10 7.10- 35 7.40-
2025-06-17 10:15 am 6.267.28 5.41 2.9079.40 7.20- 35 7.40-
2025-06-17 10:00 am 6.667.10 5.29 2.9079.40 7.20- 35 7.40-
2025-06-17 09:45 am 6.967.10 5.24 2.8079.50 7.20- 37 7.40-
2025-06-17 09:30 am 6.967.10 5.22 2.8079.40 7.20- 36 7.40-
2025-06-17 09:15 am 7.267.10 5.25 2.8078.50 7.10- 34 7.40-
2025-06-17 09:00 am 7.567.10 5.23 2.8079.00 7.10- 38 7.40-
2025-06-17 08:45 am 7.567.10 4.79 2.6078.20 7.10- 35 7.40-
2025-06-17 08:30 am 7.967.10 4.78 2.6079.30 7.20- 40 7.50-
2025-06-17 08:15 am 8.267.10 4.66 2.5078.80 7.10- 35 7.40-
2025-06-17 08:00 am 8.266.56 4.10 2.2079.70 7.30- 46 7.50-