Waterlands
False R nr Oakley Ca River
USGS · 11313440
FALSE R NR OAKLEY CA RIVER
USGS · 11313440LIVE

FALSE R NR OAKLEY CA

CONTRA COSTA COUNTY, CA38.0558°N, -121.6669°W
AIR TEMP
65°F
WIND
8mph W
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

14.0in

≈ normal

13.98 in of precipitation so far this year — about average for this point in the season (normal 12.27 in).

YTD Total

14.0in

This year so far

Normal to Date

12.3in

30-yr average

Typical Range

5.7–21.8in

10th–90th pct YTD

Departure

+14%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.38" · normal 3.70" (0.4–7.8)
Jan
Feb: 4.62" · normal 3.63" (0.3–7.4)
Feb
Mar: 0.89" · normal 2.80" (0.3–5.8)
Mar
Apr: 4.44" · normal 1.31" (0.3–2.5)
Apr
May: 0.65" · normal 0.71" (0.0–1.3)
May
Jun: 0.00" (so far)· normal 0.14" (0.0–0.3)
Jun
Jul: normal 0.01" (0.0–0.1)
Jul
Aug: normal 0.06" (0.0–0.0)
Aug
Sep: normal 0.07" (0.0–0.2)
Sep
Oct: normal 0.86" (0.0–2.5)
Oct
Nov: normal 1.84" (0.7–3.3)
Nov
Dec: normal 3.43" (0.3–7.0)
Dec
Baseline 19912020 · Source: Open-Meteo04:08 AM
Your History · FALSE R NR OAKLEY CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
77°
59°
SUN
86°
56°
MON
92°
59°
TUE
95°
54°
WED
90°
50°
THU
84°
50°
FRI
88°
52°
TIME
SUN
4
NOW
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
TEMP
hourly forecast
57°
mild
57°
56°
56°
59°
63°
69°
73°
76°
80°
82°
84°
85°
86°
86°
83°
80°
75°
72°
70°
69°
68°
66°
65°
64°
63°
61°
59°
63°
68°
73°
78°
81°
84°
86°
89°
90°
92°
91°
86°
83°
77°
68°
63°
62°
59°
57°
56°
55°
54°
54°
54°
59°
66°
73°
79°
85°
91°
93°
95°
95°
95°
93°
90°
85°
74°
63°
58°
55°
54°
53°
52°
51°
50°
50°
50°
54°
60°
65°
72°
78°
83°
87°
89°
90°
90°
89°
86°
81°
71°
61°
55°
53°
52°
51°
51°
51°
50°
50°
50°
54°
59°
65°
69°
74°
77°
79°
81°
83°
84°
83°
79°
72°
66°
WIND
mph · gust · dir
8mph W
G 14 mph
8
G14
W
7
G14
WNW
9
G15
WNW
8
G15
NW
9
G20
N
10
G15
N
11
G14
N
10
G12
N
10
G12
N
11
G13
N
12
G17
N
14
G19
N
15
G19
N
11
G17
NW
17
G21
WNW
16
G23
WNW
14
G25
WNW
11
G18
W
11
G20
W
12
G21
W
12
G21
W
10
G20
WNW
9
G19
WNW
11
G20
WNW
12
G19
WNW
8
G14
WNW
6
G12
WNW
7
G12
WNW
10
G13
NW
9
G17
NNW
11
G15
NNW
10
G12
N
8
G10
N
7
G8
N
5
G7
N
6
G8
ENE
8
G10
SE
16
WNW
14
G17
W
12
G18
W
10
G18
WSW
8
G16
WSW
7
G13
WSW
8
G13
WSW
6
G15
WSW
3
G9
WSW
2
G5
W
2
G4
WSW
2
G4
WSW
3
W
4
W
3
G5
WSW
3
G5
SSW
3
SW
3
G4
SW
3
G5
SW
3
G6
WSW
4
G7
WSW
6
G9
WSW
7
G10
WSW
9
G11
W
9
G11
WNW
9
G13
W
11
G15
WSW
10
G16
WSW
8
G16
WSW
7
G15
WSW
5
G13
SW
5
G11
SW
4
G9
SW
4
G9
SW
3
G5
WSW
2
G4
SSW
2
G4
SW
1
G3
SW
1
G3
SW
2
G4
W
3
G4
WNW
3
W
1
G3
WSW
1
G3
SW
2
G4
W
4
G5
W
6
G7
W
9
W
11
W
10
G13
W
11
G15
WSW
11
G17
WSW
9
G18
WSW
7
G17
WSW
5
G15
SW
2
G8
SSW
3
G7
SSW
3
G5
SW
3
G6
SW
3
G5
SSW
2
G5
SSW
2
G4
SSW
2
G5
WSW
1
G5
SW
2
G6
SW
3
G6
SSW
3
G6
SSW
4
G7
SSW
4
G8
SW
5
G9
SW
6
G9
WSW
8
G9
W
9
G10
W
9
G11
W
9
G13
SW
9
G14
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
33%
100%
100%
100%
100%
12%
60%
32%
13%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
35%
100%
10%
6%
0%
0%
0%
0%
6%
5%
8%
42%
77%
82%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
11%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
70%
30%
0%
PRESSURE
hPa · trend
1012
1012101410111011101010111008100810081009100710081009101010071009101010121010
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:46 AM
SUNSET
08:33 PM
14H 47M OF DAYLIGHT16H 25M REMAINING
MOON PHASE
Waxing Gibbous
96% illuminated

Station Location

38.0558, -121.6669
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 04:08 UTC
Site #11313440·USGS

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