Waterlands
Pilarcitos C A Half Moon Bay Ca River
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 1 hr ago
FLOW RATE
5cfs
AIR TEMP
58°F
WIND
7mph WSW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
5cfs 4.8% vs avg
Optimal band: 5–7 cfs
PERIOD HIGH
424cfs
PERIOD LOW
2cfs
RUNNABLE
21%
last 1 year in band
Precipitation History
Your History · PILARCITOS C A HALF MOON BAY CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
61°
54°
MON
58°
55°
TUE
65°
54°
WED
69°
56°
THU
68°
57°
FRI
68°
56°
SAT
71°
54°
TIME
MON
1
NOW
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
9
pm
10
pm
11
pm
FRI
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
TEMP
hourly forecast
57°
mild
57°
57°
57°
56°
56°
56°
56°
56°
56°
56°
56°
57°
57°
58°
58°
58°
58°
57°
57°
56°
55°
55°
55°
55°
55°
54°
54°
54°
54°
54°
54°
54°
55°
58°
61°
64°
64°
65°
64°
63°
62°
61°
59°
58°
58°
57°
57°
57°
57°
57°
57°
57°
57°
56°
56°
57°
60°
63°
65°
67°
69°
69°
67°
65°
64°
62°
60°
58°
58°
58°
58°
58°
58°
58°
58°
57°
57°
57°
58°
59°
60°
61°
63°
67°
68°
67°
67°
65°
62°
60°
58°
57°
57°
57°
57°
57°
56°
56°
56°
56°
56°
56°
56°
58°
61°
65°
67°
68°
68°
68°
66°
65°
63°
WIND
mph · gust · dir
5mph WSW
G 9 mph
5
G9
WSW
6
G10
SW
7
G10
SW
7
G9
WSW
6
G9
WSW
7
G9
SW
7
G10
SW
8
G10
SW
8
G10
WSW
8
G10
WSW
9
G11
WSW
9
G10
WSW
9
G10
W
10
G11
W
9
G10
W
8
G11
W
9
G12
W
9
G12
WNW
10
G13
WNW
8
G12
NW
9
G14
NW
9
G14
WNW
8
G13
WNW
8
G12
WNW
8
G13
WNW
9
G14
WNW
9
G15
NW
9
G15
NW
9
G15
NW
9
G14
NW
9
G14
NW
10
G14
NW
9
G12
WNW
9
G10
WNW
9
W
9
WSW
11
W
12
W
13
W
14
WNW
13
WNW
12
WNW
12
WNW
10
WNW
10
WNW
10
WNW
10
WNW
10
WNW
10
WNW
9
WNW
9
WNW
8
WNW
7
WNW
6
WNW
6
WNW
7
WNW
7
W
7
W
8
W
8
WSW
9
WSW
9
W
9
W
11
W
10
WNW
10
WNW
9
WNW
9
WNW
9
WNW
8
WNW
9
WNW
9
WNW
10
WNW
11
WNW
11
WNW
11
WNW
12
WNW
10
WNW
9
WNW
8
WNW
9
WNW
9
WNW
9
WNW
9
WNW
9
W
9
W
9
G10
W
10
G11
W
10
G11
WNW
11
WNW
10
WNW
10
WNW
8
WNW
7
G8
W
7
W
7
W
7
WNW
8
WNW
8
WNW
9
WNW
8
W
6
W
5
WSW
5
WSW
6
WSW
7
SW
8
WSW
8
WSW
9
WSW
9
WSW
9
W
10
WNW
10
WNW
PRECIP
chance %
3%
3%
3%
3%
2%
2%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
3%
3%
3%
2%
2%
2%
1%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
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%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
81%
50%
100%
24%
20%
41%
45%
69%
62%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
75%
10%
5%
0%
0%
5%
6%
6%
10%
34%
64%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
39%
5%
6%
6%
6%
43%
87%
100%
100%
100%
93%
91%
99%
98%
93%
85%
100%
100%
100%
92%
66%
16%
6%
6%
9%
22%
39%
60%
83%
100%
PRESSURE
hPa · trend
1013
1013101410161015101610171015101410151015101510131013101210111010100910081008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:54 AM
SUNSET
08:34 PM
14H 40M OF DAYLIGHT
MOON PHASE
Last Quarter
64% illuminated

Station Location

37.4666, -122.4341
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #11162630·USGS

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