Waterlands
Centralia Power Canal
USGS · 12089208
CENTRALIA POWER CANAL
USGS · 12089208LIVE

CENTRALIA POWER CANAL NEAR MCKENNA, WA

THURSTON COUNTY, WA46.9001°N, -122.4985°W Updated 1 hr ago
FLOW RATE
17cfs
AIR TEMP
62°F
WIND
7mph WSW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
17cfs 94.0% vs avg
Optimal band: 1420 cfs
PERIOD HIGH
27cfs
PERIOD LOW
17cfs
RUNNABLE
88%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

24.9in

≈ normal

24.95 in of precipitation so far this year — about average for this point in the season (normal 27.91 in).

YTD Total

24.9in

This year so far

Normal to Date

27.9in

30-yr average

Typical Range

21.4–35.4in

10th–90th pct YTD

Departure

-11%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 5.32" · normal 7.20" (4.6–9.9)
Jan
Feb: 4.35" · normal 5.21" (2.6–7.9)
Feb
Mar: 8.75" · normal 5.95" (3.2–10.2)
Mar
Apr: 2.72" · normal 4.62" (2.0–6.7)
Apr
May: 1.67" · normal 3.03" (1.2–4.9)
May
Jun: 2.14" (so far)· normal 2.07" (0.6–3.1)
Jun
Jul: normal 0.75" (0.1–1.6)
Jul
Aug: normal 1.01" (0.1–2.1)
Aug
Sep: normal 2.20" (0.3–3.9)
Sep
Oct: normal 4.87" (2.5–7.0)
Oct
Nov: normal 7.94" (3.9–12.9)
Nov
Dec: normal 7.51" (4.1–10.8)
Dec
Baseline 19912020 · Source: Open-Meteo01:37 AM
Your History · CENTRALIA POWER CANAL NEAR MCKENNA, WA

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Weather Conditions
WEATHER CONDITIONS
TODAY
68°
53°
FRI
61°
55°
SAT
69°
53°
SUN
61°
47°
MON
64°
50°
TUE
64°
52°
WED
60°
49°
TIME
FRI
2
NOW
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
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°
58°
58°
58°
58°
58°
58°
58°
57°
58°
59°
59°
57°
58°
58°
61°
59°
60°
58°
56°
55°
55°
54°
53°
53°
53°
53°
53°
53°
54°
54°
54°
57°
58°
63°
65°
68°
69°
67°
63°
62°
61°
60°
58°
58°
55°
52°
50°
49°
48°
47°
48°
52°
54°
56°
56°
57°
58°
59°
60°
61°
61°
61°
61°
60°
58°
58°
57°
56°
55°
54°
52°
50°
50°
52°
53°
54°
55°
56°
57°
58°
60°
61°
63°
64°
63°
62°
62°
61°
60°
59°
58°
58°
56°
54°
53°
52°
52°
52°
52°
53°
54°
54°
55°
56°
57°
59°
62°
64°
64°
64°
64°
WIND
mph · gust · dir
3mph SSE
G 16 mph
3
G16
SSE
3
G11
SE
2
G9
E
4
G13
SSE
4
G17
SSE
6
G22
SSW
9
G25
SW
9
G21
SW
7
G16
WSW
6
G15
WSW
8
G15
W
7
G17
WSW
10
G16
WNW
8
G15
W
7
G15
WSW
8
G15
W
8
G16
WSW
9
G16
W
7
G14
WSW
6
G16
W
6
G15
W
7
G17
W
6
G15
W
5
G15
WSW
6
G13
WSW
5
G15
WSW
5
G14
WSW
6
G16
WSW
5
G14
WSW
8
G16
WSW
9
G17
W
6
G13
WSW
6
G10
WSW
5
G7
W
4
G5
WNW
5
WNW
5
W
6
W
9
WNW
8
W
8
G13
WNW
4
G7
W
3
G6
SSW
4
G7
S
5
G13
SW
5
G11
SW
4
G16
SSW
5
G17
SSW
5
G17
SSW
4
G17
S
5
G16
SSW
5
G15
SSW
4
G16
SSW
3
G15
SSW
6
G15
SW
6
G15
SW
6
G14
SW
6
G14
SW
6
G14
SW
6
G13
WSW
7
G13
SW
7
G13
SW
8
G13
SW
7
G13
SW
7
G14
SW
5
G13
SW
5
G13
SW
5
G13
SSW
5
G13
SSW
5
G13
SSW
4
G14
SSW
4
G15
SW
3
G14
SW
3
G13
SSW
2
G14
SW
2
G14
SW
3
G14
SW
3
G14
SW
3
G14
SW
4
G12
SW
4
G11
SW
5
G11
SW
5
G11
WSW
5
G11
WSW
6
G12
WSW
7
G13
WSW
6
G12
WSW
6
G11
WSW
5
G10
WSW
4
G11
SW
4
G12
SSW
5
G14
SSW
6
G15
WSW
4
G16
WSW
4
G18
SW
4
G19
SW
3
G17
SSW
4
G16
S
4
G15
S
4
G15
S
3
G15
S
3
G15
SSW
4
G15
SSW
5
G15
SW
5
G14
SW
5
G13
SW
5
G13
SW
5
G13
SW
5
G12
SW
6
G12
SW
6
G12
SW
7
G12
WSW
PRECIP
chance %
21%
21%
21%
14%
15%
13%
10%
8%
7%
14%
32%
22%
25%
29%
27%
18%
15%
16%
18%
12%
11%
15%
14%
6%
6%
6%
6%
6%
4%
25%
25%
25%
25%
25%
25%
43%
43%
43%
43%
43%
43%
33%
33%
33%
33%
33%
33%
4%
4%
4%
4%
4%
4%
17%
17%
17%
17%
17%
17%
18%
18%
18%
18%
18%
18%
13%
13%
13%
13%
13%
13%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
9%
9%
9%
9%
9%
9%
10%
10%
10%
10%
10%
10%
14%
14%
14%
14%
14%
14%
12%
12%
12%
12%
12%
12%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
67%
100%
100%
100%
100%
100%
100%
100%
100%
100%
90%
69%
100%
100%
100%
100%
89%
50%
49%
100%
96%
100%
100%
100%
100%
100%
100%
65%
11%
7%
29%
17%
20%
6%
91%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
56%
16%
75%
95%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
98%
98%
98%
99%
100%
PRESSURE
hPa · trend
993
99399299599599699899799910011002100110011000100010001001100210021001
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:16 AM
SUNSET
09:08 PM
15H 52M OF DAYLIGHT19H 31M REMAINING
MOON PHASE
Waxing Gibbous
83% illuminated

Station Location

46.9001, -122.4985
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 01:37 UTC
Site #12089208·USGS

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