MEDIAN FLOW RATE · 1 DAY
244cfs 28.1% vs avg
Optimal band: 253–343 cfs
PERIOD HIGH
356cfs
PERIOD LOW
244cfs
RUNNABLE
82%
last 1 day in band
Gauge Height
15.25ft
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
49.4in
+122% vs normal
49.39 in of precipitation so far this year, 122% above the 30-year normal of 22.27 in for this point in the season.
YTD Total
49.4in
This year so far
Normal to Date
22.3in
30-yr average
Typical Range
12.3–33.0in
10th–90th pct YTD
Departure
+122%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.89" · normal 3.95" (1.7–6.8)
Feb: 1.86" · normal 3.39" (0.8–6.6)
Mar: 3.46" · normal 3.69" (1.6–6.8)
Apr: 6.95" · normal 3.94" (1.0–7.6)
May: 16.41" · normal 3.56" (0.8–7.5)
Jun: 18.82" (so far)· normal 4.31" (1.5–6.7)
Jul: normal 3.87" (1.1–7.8)
Aug: normal 4.32" (1.4–6.0)
Sep: normal 5.16" (1.8–8.2)
Oct: normal 4.77" (1.1–10.7)
Nov: normal 4.23" (1.2–7.8)
Dec: normal 4.05" (1.8–6.7)
Baseline 1991–2020 · Source: Open-Meteo01:35 AM
Your History · Chocolate Bayou nr Alvin, TX
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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
73°
FRI
90°
77°
SAT
90°
77°
SUN
91°
78°
MON
91°
76°
TUE
91°
75°
WED
92°
75°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:23 AM
SUNSET
08:24 PM
14H 1M OF DAYLIGHT18H 49M REMAINING
MOON PHASE
Waxing Gibbous
83% illuminated
Station Location
29.3715, -95.3231Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 01:35 UTC
Site #08078000·USGS
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