USGS · 11467510

SF GUALALA R NR THE SEA RANCH CA RIVER

USGS · 11467510LIVE

SF GUALALA R NR THE SEA RANCH CA

SONOMA COUNTY, CA38.7090°N, -123.4266°W Updated 1 d ago

FLOW RATE

9cfs

AIR TEMP

64°F

WIND

9mph WNW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

9cfs 37.4% vs avg

Optimal band: 12–16 cfs

PERIOD HIGH

21cfs

PERIOD LOW

9cfs

RUNNABLE

50%

last 30 day in band

Precipitation History

Your History · SF GUALALA R NR THE SEA RANCH CA

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Weather Conditions

WEATHER CONDITIONS

TODAY

65°

52°

TUE

67°

53°

WED

81°

51°

THU

82°

52°

FRI

82°

52°

SAT

84°

56°

SUN

84°

58°

TIME

TUE

NOW

WED

THU

FRI

SAT

TEMP

hourly forecast

54°

mild

54°

53°

54°

57°

61°

63°

64°

65°

66°

67°

65°

63°

60°

57°

55°

54°

53°

52°

51°

53°

58°

64°

69°

73°

78°

80°

81°

80°

78°

75°

70°

64°

58°

56°

55°

54°

53°

52°

54°

61°

67°

72°

75°

77°

78°

80°

81°

82°

78°

75°

72°

66°

60°

56°

55°

54°

53°

52°

55°

63°

68°

73°

75°

77°

79°

81°

82°

80°

76°

72°

67°

60°

58°

57°

56°

57°

60°

65°

71°

74°

76°

80°

83°

84°

83°

WIND

mph · gust · dir

5mph WNW

G 9 mph

WNW

NNW

G10

WNW

G14

G17

G19

G20

G21

G20

G18

G15

G14

G12

G11

G10

G11

G10

WNW

G14

G12

G10

NNW

WNW

G10

NNW

WSW

WNW

G12

G10

NNW

WNW

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

77%

27%

14%

17%

35%

100%

87%

69%

47%

38%

53%

80%

PRESSURE

hPa · trend

1012

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

05:55 AM

SUNSET

08:41 PM

14H 46M OF DAYLIGHT

MOON PHASE

Last Quarter

54% illuminated

Station Location

38.7090, -123.4266

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DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC

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