MEDIAN FLOW RATE · 30 DAY
0cfs 100.0% vs avg
Gauge Height
2.15ft
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
15.3in
+19% vs normal
15.31 in of precipitation so far this year, 19% above the 30-year normal of 12.83 in for this point in the season.
YTD Total
15.3in
This year so far
Normal to Date
12.8in
30-yr average
Typical Range
5.4–20.8in
10th–90th pct YTD
Departure
+19%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.89" · normal 3.67" (0.7–7.7)
Feb: 4.72" · normal 3.90" (0.4–7.4)
Mar: 0.62" · normal 2.94" (0.4–6.2)
Apr: 6.07" · normal 1.43" (0.3–2.6)
May: 0.89" · normal 0.74" (0.0–1.4)
Jun: 0.05" · normal 0.13" (0.0–0.3)
Jul: 0.08" (so far)· normal 0.03" (0.0–0.0)
Aug: normal 0.06" (0.0–0.1)
Sep: normal 0.08" (0.0–0.2)
Oct: normal 0.83" (0.0–2.5)
Nov: normal 1.79" (0.6–3.1)
Dec: normal 3.30" (0.4–6.4)
Baseline 1991–2020 · Source: Open-Meteo15:15 UTC
Your History · CULL C AB CULL C RES NR CASTRO VALLEY CA
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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
67°
TUE
89°
61°
WED
79°
58°
THU
70°
58°
FRI
70°
57°
SAT
71°
57°
SUN
76°
57°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:57 AM
SUNSET
08:30 PM
14H 33M OF DAYLIGHT
MOON PHASE
New Moon
2% illuminated
PEAK ACTIVITY
Station Location
37.7177, -122.0544Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 00:00 UTC
Site #11180960·USGS
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