USGS · 11162630

PILARCITOS C A HALF MOON BAY CA RIVER

USGS · 11162630LIVE

PILARCITOS C A HALF MOON BAY CA

HALF MOON BAY, CA37.4666°N, -122.4341°W Updated 3 hr ago

FLOW RATE

5cfs

AIR TEMP

55°F

WIND

5mph W

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

5cfs 4.6% vs avg

Optimal band: 4–6 cfs

PERIOD HIGH

6cfs

PERIOD LOW

5cfs

RUNNABLE

100%

last 30 day in band

Precipitation History

Your History · PILARCITOS C A HALF MOON BAY CA

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Weather Conditions

WEATHER CONDITIONS

TODAY

60°

54°

SUN

59°

53°

MON

61°

54°

TUE

64°

56°

WED

71°

55°

THU

68°

56°

FRI

74°

54°

TIME

SUN

NOW

MON

TUE

WED

THU

TEMP

hourly forecast

54°

mild

54°

55°

58°

59°

57°

56°

55°

54°

55°

56°

57°

58°

59°

60°

61°

59°

58°

57°

58°

59°

60°

61°

64°

62°

61°

59°

58°

57°

56°

58°

61°

64°

67°

70°

71°

69°

66°

65°

63°

61°

58°

55°

56°

57°

56°

57°

59°

62°

65°

67°

68°

67°

66°

65°

63°

61°

59°

WIND

mph · gust · dir

5mph WSW

G 7 mph

WSW

SSW

WSW

G10

WSW

G11

WSW

G10

WSW

G10

WSW

G10

WSW

G10

G11

WNW

WSW

WNW

G10

WNW

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

75%

53%

39%

46%

65%

94%

100%

26%

34%

28%

20%

36%

25%

76%

86%

80%

88%

87%

93%

100%

83%

66%

27%

53%

38%

11%

34%

39%

44%

58%

64%

72%

82%

49%

10%

21%

35%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:54 AM

SUNSET

08:34 PM

14H 40M OF DAYLIGHT

MOON PHASE

Waning Gibbous

73% illuminated

Station Location

37.4666, -122.4341

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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC

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