MEDIAN FLOW RATE · 7 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
12.9in
≈ normal
12.9 in of precipitation so far this year — about average for this point in the season (normal 12.48 in).
YTD Total
12.9in
This year so far
Normal to Date
12.5in
30-yr average
Typical Range
5.1–21.6in
10th–90th pct YTD
Departure
+3%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.07" · normal 3.66" (0.4–8.0)
Feb: 4.29" · normal 3.79" (0.3–7.6)
Mar: 0.68" · normal 2.87" (0.4–5.7)
Apr: 4.10" · normal 1.30" (0.3–2.4)
May: 0.76" · normal 0.70" (0.0–1.3)
Jun: 0.01" · normal 0.15" (0.0–0.3)
Jul: 0.00" (so far)· normal 0.02" (0.0–0.0)
Aug: normal 0.06" (0.0–0.0)
Sep: normal 0.07" (0.0–0.3)
Oct: normal 0.83" (0.0–2.5)
Nov: normal 1.75" (0.6–3.1)
Dec: normal 3.32" (0.3–6.5)
Baseline 1991–2020 · Source: Open-Meteo01:31 AM
Your History · SUISUN BAY A MALLARD IS CA
Track your history
Sign in to track your sessions at SUISUN BAY A MALLARD IS CA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
74°
55°
WED
83°
54°
THU
93°
58°
FRI
95°
59°
SAT
98°
62°
SUN
101°
69°
MON
99°
72°
FISH INDEX
Temperature
Ideal
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:52 AM
SUNSET
08:33 PM
14H 41M OF DAYLIGHT
MOON PHASE
Last Quarter
43% illuminated
Station Location
38.0427, -121.9202Loading map…
DATA · USGS · NOAA · NWS
Site #11185185·USGS
Create a free account to save favorites, set flow alerts, and track conditions