Waterlands
Nathanson C A Sonoma Ca River
USGS · 11458600
NATHANSON C A SONOMA CA RIVER
USGS · 11458600LIVE

NATHANSON C A SONOMA CA

SONOMA, CA38.2808°N, -122.4558°W
AIR TEMP
54°F
WIND
3mph SSE
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Your History · NATHANSON C A SONOMA CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
52°
SUN
78°
50°
MON
85°
50°
TUE
84°
50°
WED
91°
49°
THU
92°
52°
FRI
94°
52°
TIME
SAT
2
NOW
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
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
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
TEMP
hourly forecast
79°
mild
79°
82°
85°
82°
79°
75°
72°
66°
62°
59°
57°
55°
54°
53°
51°
51°
50°
53°
57°
61°
65°
68°
72°
76°
78°
78°
75°
73°
70°
67°
63°
58°
55°
53°
52°
51°
51°
51°
51°
50°
50°
54°
58°
64°
71°
76°
80°
82°
83°
85°
83°
76°
71°
67°
60°
54°
52°
51°
51°
51°
50°
50°
50°
50°
50°
53°
59°
65°
72°
78°
82°
83°
84°
83°
81°
76°
74°
72°
65°
57°
54°
53°
52°
51°
50°
50°
50°
49°
49°
52°
59°
65°
71°
77°
81°
85°
87°
89°
91°
90°
88°
83°
73°
63°
59°
57°
55°
54°
54°
53°
52°
53°
WIND
mph · gust · dir
8mph S
8
S
8
G9
S
9
G12
WSW
12
G15
WSW
13
G18
WSW
10
G15
WSW
6
G8
SW
5
G6
SW
3
G6
WSW
3
G7
SSW
2
G5
S
4
G6
SSW
3
G6
SSW
3
G6
SSW
4
S
2
G6
SSW
4
G5
SSW
2
G5
S
2
G3
SW
5
G6
WSW
8
G9
SSW
8
G10
SW
7
G8
SSW
8
G10
SW
10
G12
WSW
12
G15
WSW
14
G19
WSW
14
G18
WSW
14
G19
WSW
12
G16
W
9
G13
W
7
G11
W
6
G9
W
4
G9
W
4
G8
WNW
4
G6
W
4
G5
W
4
G5
W
4
G5
W
3
G4
W
3
WNW
2
G5
W
3
G6
WSW
4
G5
WSW
4
SW
5
S
7
S
9
SSE
9
SSE
7
S
8
WSW
11
WSW
12
G13
W
11
G13
W
7
G13
W
5
G7
W
4
G5
W
3
G4
W
3
W
2
G3
W
2
WNW
2
WNW
2
WNW
2
WNW
3
WNW
2
G3
WNW
2
WSW
2
SSW
3
SSW
4
S
7
S
10
S
9
S
8
G9
SW
10
G11
WSW
11
G12
WSW
9
G12
W
8
G11
WSW
4
G6
WSW
3
W
3
W
2
G3
W
2
G3
WSW
2
W
2
W
2
WNW
1
G2
W
1
G2
WSW
1
SSE
2
ESE
3
SE
4
SE
5
SSE
6
SSE
7
SSE
8
SSE
10
SSE
9
S
7
G9
SW
7
G9
SW
6
G7
SW
5
G6
SSW
4
S
3
S
2
G3
S
1
G2
SSE
1
G2
SSE
1
G2
SE
1
G2
SE
1
SE
1
SE
2
SE
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%
1%
1%
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%
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 %
100%
overcast
100%
2%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
83%
100%
100%
90%
94%
46%
10%
11%
6%
7%
8%
5%
16%
100%
100%
62%
0%
1%
1%
2%
2%
3%
5%
0%
0%
33%
40%
15%
16%
24%
10%
5%
6%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
0%
0%
22%
14%
11%
10%
12%
15%
18%
26%
25%
20%
6%
6%
7%
7%
51%
5%
5%
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%
PRESSURE
hPa · trend
1012
1012101210121013101310121012101310111012101310141012101210131014101210101010
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:51 AM
SUNSET
08:36 PM
14H 45M OF DAYLIGHT6H 59M REMAINING
MOON PHASE
Waning Gibbous
78% illuminated

Station Location

38.2808, -122.4558
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 13:37 UTC
Site #11458600·USGS

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