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

4mph SE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · NATHANSON C A SONOMA CA

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

52°

SUN

78°

50°

MON

84°

50°

TUE

84°

49°

WED

93°

49°

THU

94°

54°

FRI

90°

52°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

67°

mild

67°

72°

75°

76°

79°

81°

84°

81°

78°

77°

70°

65°

62°

59°

57°

55°

54°

53°

51°

50°

53°

57°

61°

65°

68°

72°

76°

78°

75°

73°

70°

67°

63°

58°

55°

53°

52°

51°

50°

54°

59°

65°

70°

76°

80°

81°

84°

83°

76°

70°

66°

60°

53°

52°

51°

50°

49°

52°

58°

65°

71°

77°

82°

84°

82°

78°

75°

72°

66°

58°

55°

53°

52°

51°

50°

49°

53°

59°

66°

73°

79°

84°

88°

92°

93°

92°

87°

80°

73°

67°

61°

57°

56°

WIND

mph · gust · dir

4mph SSW

SSW

G11

G12

G17

WSW

G17

WSW

G11

WSW

SSW

WSW

SSW

G10

SSW

G10

G12

WSW

G15

WSW

G19

WSW

G18

WSW

G19

WSW

G16

G13

G11

WSW

SSW

SSE

G11

WSW

G13

WNW

WSW

SSW

G11

WSW

G12

WSW

G12

G11

WSW

WNW

SSE

SSW

WSW

PRECIP

chance %

CLOUDS

cover %

clear

26%

100%

96%

100%

83%

100%

90%

94%

46%

10%

11%

16%

100%

62%

11%

10%

30%

56%

46%

16%

21%

20%

17%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:51 AM

SUNSET

08:36 PM

14H 45M OF DAYLIGHT11H 6M REMAINING

MOON PHASE

Waning Gibbous

80% illuminated

Station Location

38.2808, -122.4558

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DATA · USGS · NOAA · NWSUPDATED 2026-07-04 09:30 UTC

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