Storm Station

Live/Water/Alaska/Gulkana River at Sourdough

Gulkana River at Sourdough

A gauge on the Gulkana River in Valdez-Cordova, Alaska. Its stage was 6.36 ft as of Sep 26, 11:15 PM AKDT.

Gauge GRSA2Valdez-Cordova, AlaskaEvery gauge in Alaska

Stage now
6.36 ftreported Sep 26, 11:15 PM AKDT
24 hour change
Fell 0.06 ftsince Sep 25, 11:15 PM
Rank
381of 844 in Alaska, Sep 27
Elevation
1,880 ftabove sea level
Area
Valdez-Cordova
Position
62.5208° N, 145.5308° W
Record since
2010

Water level

Gulkana River at Sourdough

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Gulkana River at Sourdough: the water from 6.36 to 6.42 feet of stage, the latest 6.36 feet.WATER LEVEL, 24 HOURSFTHIGH 6.42 FT, SEP 26, 12:00 AM · LOW 6.36 FT, SEP 26, 9:30 PM6.366.386.406.426.44Sep 263 AM6 AM9 AM12 PM3 PM6 PM9 PM6.36
Latest
6.36 ftSep 26, 11:15 PM
Highest
6.42 ftSep 26, 12:00 AM
Lowest
6.36 ftSep 26, 9:30 PM
Range
0.06 fthighest less lowest
Change
Fell 0.06 ftsince Sep 26, 12:00 AM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Sep 26, 11:15 PM6.36
Sep 26, 11:00 PM6.36
Sep 26, 10:45 PM6.36
Sep 26, 10:30 PM6.36
Sep 26, 10:15 PM6.36
Sep 26, 10:00 PM6.37
Sep 26, 9:45 PM6.36
Sep 26, 9:30 PM6.36
Sep 26, 9:15 PM6.37
Sep 26, 9:00 PM6.37
Sep 26, 8:45 PM6.37
Sep 26, 8:30 PM6.37
Sep 26, 8:15 PM6.37
Sep 26, 8:00 PM6.37
Sep 26, 7:45 PM6.37
Sep 26, 7:30 PM6.37
Sep 26, 7:15 PM6.37
Sep 26, 7:00 PM6.37
Sep 26, 6:45 PM6.37
Sep 26, 6:30 PM6.37
Sep 26, 6:15 PM6.37
Sep 26, 6:00 PM6.37
Sep 26, 5:45 PM6.37
Sep 26, 5:30 PM6.37
Sep 26, 5:15 PM6.37
Sep 26, 5:00 PM6.37
Sep 26, 4:45 PM6.37
Sep 26, 4:30 PM6.38
Sep 26, 4:15 PM6.38
Sep 26, 4:00 PM6.38
Sep 26, 3:45 PM6.37
Sep 26, 3:30 PM6.38
Sep 26, 3:15 PM6.37
Sep 26, 3:00 PM6.37
Sep 26, 2:45 PM6.38
Sep 26, 2:30 PM6.38
Sep 26, 2:15 PM6.38
Sep 26, 2:00 PM6.38
Sep 26, 1:45 PM6.38
Sep 26, 1:30 PM6.38
Sep 26, 1:15 PM6.38
Sep 26, 1:00 PM6.38
Sep 26, 12:45 PM6.38
Sep 26, 12:30 PM6.38
Sep 26, 12:15 PM6.39
Sep 26, 12:00 PM6.39
Sep 26, 11:45 AM6.39
Sep 26, 11:30 AM6.39
Sep 26, 11:15 AM6.39
Sep 26, 11:00 AM6.39
Sep 26, 10:45 AM6.39
Sep 26, 10:30 AM6.39
Sep 26, 10:15 AM6.39
Sep 26, 10:00 AM6.39
Sep 26, 9:45 AM6.40
Sep 26, 9:30 AM6.40
Sep 26, 9:15 AM6.39
Sep 26, 9:00 AM6.39
Sep 26, 8:45 AM6.40
Sep 26, 8:30 AM6.40
Sep 26, 8:15 AM6.40
Sep 26, 8:00 AM6.40
Sep 26, 7:45 AM6.40
Sep 26, 7:30 AM6.40
Sep 26, 7:15 AM6.40
Sep 26, 7:00 AM6.40
Sep 26, 6:45 AM6.40
Sep 26, 6:30 AM6.40
Sep 26, 6:15 AM6.40
Sep 26, 6:00 AM6.41
Sep 26, 5:45 AM6.40
Sep 26, 5:30 AM6.41
Sep 26, 5:15 AM6.41
Sep 26, 5:00 AM6.41
Sep 26, 4:45 AM6.41
Sep 26, 4:30 AM6.41
Sep 26, 4:15 AM6.41
Sep 26, 4:00 AM6.41
Sep 26, 3:45 AM6.41
Sep 26, 3:30 AM6.41
Sep 26, 3:15 AM6.41
Sep 26, 3:00 AM6.41
Sep 26, 2:45 AM6.41
Sep 26, 2:30 AM6.41
Sep 26, 2:15 AM6.42
Sep 26, 2:00 AM6.42
Sep 26, 1:45 AM6.42
Sep 26, 1:30 AM6.42
Sep 26, 1:15 AM6.42
Sep 26, 1:00 AM6.42
Sep 26, 12:45 AM6.42
Sep 26, 12:30 AM6.41
Sep 26, 12:15 AM6.42
Sep 26, 12:00 AM6.42
Water level, 7 days at Gulkana River at Sourdough: the water from 6.36 to 6.66 feet of stage, the latest 6.36 feet.WATER LEVEL, 7 DAYSFTHIGH 6.66 FT, SEP 22, 5:30 PM · LOW 6.36 FT, SEP 26, 9:30 PM6.36.46.56.66.7Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25Sat 266.36
Latest
6.36 ftSep 26, 11:15 PM
Highest
6.66 ftSep 22, 5:30 PM
Lowest
6.36 ftSep 26, 9:30 PM
Range
0.30 fthighest less lowest
Change
Fell 0.07 ftsince Sep 20, 12:00 AM
Readings
646
The readings these charts were drawn from, as a table
TimeStage ft
Sep 26, 11:15 PM6.36
Sep 26, 10:45 PM6.36
Sep 26, 9:45 PM6.36
Sep 26, 8:45 PM6.37
Sep 26, 7:45 PM6.37
Sep 26, 6:45 PM6.37
Sep 26, 5:45 PM6.37
Sep 26, 4:45 PM6.37
Sep 26, 3:45 PM6.37
Sep 26, 2:45 PM6.38
Sep 26, 1:45 PM6.38
Sep 26, 12:45 PM6.38
Sep 26, 11:45 AM6.39
Sep 26, 10:45 AM6.39
Sep 26, 9:45 AM6.40
Sep 26, 8:45 AM6.40
Sep 26, 7:45 AM6.40
Sep 26, 6:45 AM6.40
Sep 26, 5:45 AM6.40
Sep 26, 4:45 AM6.41
Sep 26, 3:45 AM6.41
Sep 26, 2:45 AM6.41
Sep 26, 1:45 AM6.42
Sep 26, 12:45 AM6.42
Sep 25, 11:45 PM6.42
Sep 25, 10:45 PM6.42
Sep 25, 9:45 PM6.43
Sep 25, 8:45 PM6.43
Sep 25, 7:45 PM6.43
Sep 25, 6:45 PM6.43
Sep 25, 5:45 PM6.43
Sep 25, 4:45 PM6.43
Sep 25, 3:45 PM6.44
Sep 25, 2:45 PM6.44
Sep 25, 1:45 PM6.45
Sep 25, 12:45 PM6.45
Sep 25, 11:45 AM6.46
Sep 25, 10:45 AM6.46
Sep 25, 9:45 AM6.46
Sep 25, 8:45 AM6.46
Sep 25, 7:45 AM6.47
Sep 25, 6:45 AM6.47
Sep 25, 5:45 AM6.47
Sep 25, 4:45 AM6.48
Sep 25, 3:45 AM6.48
Sep 25, 2:45 AM6.48
Sep 25, 1:45 AM6.49
Sep 25, 12:45 AM6.49
Sep 24, 11:45 PM6.49
Sep 24, 10:45 PM6.50
Sep 24, 9:45 PM6.50
Sep 24, 8:45 PM6.51
Sep 24, 7:45 PM6.50
Sep 24, 6:45 PM6.51
Sep 24, 5:45 PM6.51
Sep 24, 4:45 PM6.51
Sep 24, 3:45 PM6.52
Sep 24, 2:45 PM6.52
Sep 24, 1:45 PM6.52
Sep 24, 12:45 PM6.53
Sep 24, 11:45 AM6.54
Sep 24, 10:45 AM6.55
Sep 24, 9:45 AM6.54
Sep 24, 8:45 AM6.55
Sep 24, 7:45 AM6.55
Sep 24, 6:45 AM6.56
Sep 24, 5:45 AM6.56
Sep 24, 4:45 AM6.56
Sep 24, 3:45 AM6.57
Sep 24, 2:45 AM6.57
Sep 24, 1:45 AM6.57
Sep 24, 12:45 AM6.58
Sep 23, 11:45 PM6.58
Sep 23, 10:45 PM6.59
Sep 23, 9:45 PM6.59
Sep 23, 8:45 PM6.59
Sep 23, 7:45 PM6.60
Sep 23, 6:45 PM6.60
Sep 23, 5:45 PM6.61
Sep 23, 4:45 PM6.60
Sep 23, 3:45 PM6.61
Sep 23, 2:45 PM6.61
Sep 23, 1:45 PM6.61
Sep 23, 12:45 PM6.62
Sep 23, 11:45 AM6.62
Sep 23, 5:15 AM6.64
Sep 23, 4:45 AM6.65
Sep 23, 3:45 AM6.65
Sep 23, 2:45 AM6.65
Sep 23, 1:45 AM6.65
Sep 23, 12:45 AM6.66
Sep 22, 11:45 PM6.65
Sep 22, 10:45 PM6.65
Sep 22, 9:45 PM6.66
Sep 22, 8:45 PM6.65
Sep 22, 7:45 PM6.65
Sep 22, 6:45 PM6.65
Sep 22, 5:45 PM6.65
Sep 22, 4:45 PM6.65
Sep 22, 3:45 PM6.65
Sep 22, 2:45 PM6.65
Sep 22, 1:45 PM6.64
Sep 22, 12:45 PM6.64
Sep 22, 11:45 AM6.64
Sep 22, 10:45 AM6.65
Sep 22, 9:45 AM6.64
Sep 22, 8:45 AM6.64
Sep 22, 7:45 AM6.63
Sep 22, 6:45 AM6.63
Sep 22, 5:45 AM6.62
Sep 22, 4:45 AM6.63
Sep 22, 3:45 AM6.62
Sep 22, 2:45 AM6.61
Sep 22, 1:45 AM6.61
Sep 22, 12:45 AM6.61
Sep 21, 11:45 PM6.60
Sep 21, 10:45 PM6.59
Sep 21, 9:45 PM6.59
Sep 21, 8:45 PM6.58
Sep 21, 7:45 PM6.57
Sep 21, 6:45 PM6.57
Sep 21, 5:45 PM6.56
Sep 21, 4:45 PM6.56
Sep 21, 3:45 PM6.55
Sep 21, 2:45 PM6.55
Sep 21, 1:45 PM6.55
Sep 21, 12:45 PM6.54
Sep 21, 11:45 AM6.54
Sep 21, 10:45 AM6.53
Sep 21, 9:45 AM6.53
Sep 21, 8:45 AM6.53
Sep 21, 7:45 AM6.53
Sep 21, 6:45 AM6.53
Sep 21, 5:45 AM6.53
Sep 21, 4:45 AM6.53
Sep 21, 3:45 AM6.52
Sep 21, 2:45 AM6.53
Sep 21, 1:45 AM6.51
Sep 21, 12:45 AM6.51
Sep 20, 11:45 PM6.51
Sep 20, 10:45 PM6.50
Sep 20, 9:45 PM6.50
Sep 20, 8:45 PM6.49
Sep 20, 7:45 PM6.49
Sep 20, 6:45 PM6.48
Sep 20, 5:45 PM6.48
Sep 20, 4:45 PM6.48
Sep 20, 3:45 PM6.48
Sep 20, 2:45 PM6.48
Sep 20, 1:45 PM6.47
Sep 20, 12:45 PM6.47
Sep 20, 11:45 AM6.47
Sep 20, 10:45 AM6.47
Sep 20, 9:45 AM6.47
Sep 20, 8:45 AM6.46
Sep 20, 7:45 AM6.45
Sep 20, 6:45 AM6.45
Sep 20, 5:45 AM6.45
Sep 20, 4:45 AM6.44
Sep 20, 3:45 AM6.44
Sep 20, 2:45 AM6.44
Sep 20, 1:45 AM6.44
Sep 20, 12:45 AM6.43
Water level, 30 days at Gulkana River at Sourdough: the water from 6.04 to 6.66 feet of stage, the latest 6.36 feet.WATER LEVEL, 30 DAYSFTHIGH 6.66 FT, SEP 22, 5:30 PM · LOW 6.04 FT, SEP 5, 2:45 PM6.06.26.46.66.8Aug 28Sep 2Sep 7Sep 12Sep 17Sep 226.36
Latest
6.36 ftSep 26, 11:15 PM
Highest
6.66 ftSep 22, 5:30 PM
Lowest
6.04 ftSep 5, 2:45 PM
Range
0.62 fthighest less lowest
Change
Rose 0.19 ftsince Aug 28, 12:00 AM
Readings
2,850
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 266.426.366.396.3694
Sep 256.496.426.456.4296
Sep 246.586.496.546.4996
Sep 236.666.586.626.5872
Sep 226.666.606.646.6596
Sep 216.606.516.556.6096
Sep 206.516.436.476.5196
Sep 196.436.336.376.4396
Sep 186.366.346.356.3496
Sep 176.366.246.316.3696
Sep 166.246.086.166.2496
Sep 156.106.066.096.0996
Sep 146.136.106.116.1096
Sep 136.146.126.136.1296
Sep 126.176.146.156.1496
Sep 116.206.176.186.1796
Sep 106.226.206.216.2096
Sep 96.226.186.206.2296
Sep 86.186.146.156.1896
Sep 76.176.156.166.1596
Sep 66.176.086.126.1696
Sep 56.086.046.076.0892
Sep 46.106.086.096.0896
Sep 36.146.106.116.1096
Sep 26.166.136.156.1396
Sep 16.166.126.146.1696
Aug 316.136.106.126.1296
Aug 306.126.116.126.1196
Aug 296.146.116.136.1296
Aug 286.176.116.156.1496

How it reports

Rank
381of 844 in Alaska, Sep 27
Schedule
every houron the hour's :15
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
31 of 31100% of its schedule
Longest silence, 7 days
1 hourfrom Sep 25, 5:15 PM
Latest report
Sep 26, 11:15 PMlocal time
Time to reach Storm Station
22 min9 in 10 within 32 min

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Near Gulkana River at Sourdough

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.