Waterlands
Mayhaw Bayou
USGS · 08041970
MAYHAW BAYOU
USGS · 08041970LIVE

Mayhaw Bayou at SH 73 nr Hamshire, TX

JEFFERSON COUNTY, TX29.8255°N, -94.2953°W
AIR TEMP
78°F
WIND
5mph ENE
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
—cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

38.0in

+42% vs normal

38.05 in of precipitation so far this year, 42% above the 30-year normal of 26.76 in for this point in the season.

YTD Total

38.0in

This year so far

Normal to Date

26.8in

30-yr average

Typical Range

14.5–39.0in

10th–90th pct YTD

Departure

+42%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 4.15" · normal 5.03" (2.0–8.0)
Jan
Feb: 2.30" · normal 3.88" (1.1–6.8)
Feb
Mar: 3.79" · normal 4.10" (1.9–6.6)
Mar
Apr: 5.45" · normal 4.41" (1.1–8.8)
Apr
May: 10.87" · normal 3.66" (1.0–8.7)
May
Jun: 11.07" · normal 5.44" (2.4–9.6)
Jun
Jul: 0.42" (so far)· normal 4.58" (1.7–8.3)
Jul
Aug: normal 5.34" (1.9–7.8)
Aug
Sep: normal 6.17" (2.4–12.2)
Sep
Oct: normal 4.33" (0.6–8.5)
Oct
Nov: normal 4.57" (1.8–7.3)
Nov
Dec: normal 4.83" (2.5–8.6)
Dec
Baseline 1991–2020 · Source: Open-Meteo07:22 AM
Your History · Mayhaw Bayou at SH 73 nr Hamshire, TX

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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
76°
FRI
90°
76°
SAT
93°
76°
SUN
94°
76°
MON
92°
76°
TUE
93°
77°
WED
93°
76°
TIME
THU
9
NOW
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
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
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
SUN
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
MON
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
TUE
12
am
1
am
2
am
TEMP
hourly forecast
83°
mild
83°
86°
87°
89°
88°
88°
86°
79°
81°
85°
84°
82°
81°
80°
80°
79°
78°
78°
77°
77°
76°
76°
76°
80°
83°
85°
87°
89°
89°
90°
89°
89°
89°
89°
87°
85°
82°
81°
79°
79°
78°
77°
77°
76°
76°
76°
77°
81°
84°
86°
89°
92°
93°
89°
84°
89°
89°
89°
86°
81°
79°
78°
78°
77°
77°
77°
77°
76°
76°
76°
77°
81°
84°
86°
89°
92°
93°
94°
91°
87°
86°
85°
84°
81°
79°
78°
77°
77°
77°
77°
77°
77°
77°
76°
77°
81°
84°
86°
89°
90°
92°
91°
88°
88°
89°
89°
86°
83°
81°
79°
78°
78°
78°
77°
WIND
mph · gust · dir
4mph NE
G 5 mph
4
G5
NE
4
G5
ENE
6
E
5
ESE
5
SE
6
G7
S
11
G14
SSW
15
G21
NNE
11
G17
E
3
G5
S
3
G7
S
2
G8
SSE
1
G8
SE
2
G6
SE
3
G4
SE
3
G4
SE
3
G5
SSE
3
G5
S
1
G4
SSW
2
G3
NE
3
G4
NE
3
G4
NNE
2
G4
NNE
2
G3
N
2
G5
W
2
G4
WSW
2
G3
WSW
3
G4
W
4
SW
4
S
5
G6
S
9
G10
NE
5
G8
SE
10
G13
S
9
G11
S
6
G10
S
5
G12
S
4
G9
S
4
G8
S
4
G7
SSW
5
G6
SSW
5
SSW
4
SSW
3
SSW
3
SSW
3
SSW
2
SSW
1
G2
S
2
G3
WSW
3
G4
SW
2
G5
SSE
2
G5
S
4
G5
S
11
S
10
S
7
S
8
S
9
S
10
S
9
G13
S
7
G13
S
5
G10
S
4
G5
S
4
SSW
5
SSW
5
G6
SSW
4
SSW
4
S
4
SSW
3
SSW
3
SSE
3
G4
SSW
4
G5
SW
4
G5
SSW
4
G5
S
4
G5
S
5
S
7
S
9
SSE
9
S
8
G9
S
10
S
10
G12
S
8
G14
S
6
G11
SSE
5
G8
S
6
G13
SSW
6
G9
SSW
5
S
4
SSW
4
S
5
S
4
S
3
S
2
G3
SSE
3
G7
SSW
4
G6
SW
4
G5
SW
3
G5
SW
5
G7
SSE
8
SSE
12
S
10
S
8
G9
S
9
S
10
S
12
S
10
G12
S
8
G12
S
6
G11
SSW
5
G10
SSW
5
G8
S
5
G7
S
6
G8
S
PRECIP
chance %
26%
26%
26%
20%
10%
15%
22%
27%
22%
11%
8%
4%
3%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
4%
3%
6%
8%
28%
28%
28%
28%
28%
28%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
4%
4%
4%
4%
16%
16%
16%
16%
16%
16%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
22%
22%
22%
22%
22%
22%
43%
43%
43%
43%
43%
43%
2%
2%
2%
2%
2%
2%
9%
9%
9%
9%
9%
9%
29%
29%
29%
29%
29%
29%
38%
38%
38%
38%
38%
38%
1%
1%
1%
1%
1%
1%
3%
CLOUDS
cover %
45%
partly
45%
100%
52%
63%
100%
94%
100%
100%
100%
99%
75%
25%
0%
0%
3%
0%
8%
7%
4%
100%
81%
31%
3%
0%
4%
6%
6%
17%
94%
100%
100%
100%
55%
5%
0%
0%
0%
1%
0%
50%
14%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
40%
65%
100%
100%
86%
100%
64%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
0%
0%
35%
35%
73%
100%
100%
100%
100%
100%
5%
0%
5%
6%
7%
59%
10%
8%
13%
11%
11%
7%
13%
57%
100%
10%
63%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
3%
PRESSURE
hPa · trend
1018
1018101710171017101910171017101510161015101410131015101410131014101610151015
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
06:20 AM
SUNSET
08:21 PM
14H 1M OF DAYLIGHT11H 49M REMAINING
MOON PHASE
Waning Gibbous
94% illuminated

Station Location

29.8255, -94.2953
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 08:32 UTC
Site #08041970·USGS

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