My Forecast | Weather Directory | Biosphere Blog | HWmobile Local Weather:  
Snoqualmie Riverat Snoqualmie Falls, WA (Gauge SQUW1)
Forecast | Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge SQUW1
Normal Stage: 4.8 ft
Flow: 1.585 kcfs*
(impacts and historical events)
Action Stages:
20': Flood
31': Moderate Flood
41': Major Flood
Gauge SQUW1 Forecast / History chart | graph
Stage Date CST Stage ft Flow kcfs
FORECAST 02/23/2012 10:00 pm 7.10 4.326
FORECAST 02/23/2012 04:00 pm 7.30 4.588
FORECAST 02/23/2012 10:00 am 7.00 4.195
FORECAST 02/23/2012 04:00 am 6.10 2.961
FORECAST 02/22/2012 10:00 pm 5.30 1.982
FORECAST 02/22/2012 04:00 pm 5.00 1.765
FORECAST 02/22/2012 10:00 am 5.00 1.747
FORECAST 02/22/2012 04:00 am 5.00 1.755
FORECAST 02/21/2012 10:00 pm 5.00 1.780
FORECAST 02/21/2012 04:00 pm 5.10 1.836
FORECAST 02/21/2012 10:00 am 5.00 1.751
FORECAST 02/21/2012 04:00 am 4.80 1.603
FORECAST 02/20/2012 10:00 pm 4.90 1.636
FORECAST 02/20/2012 04:00 pm 5.00 1.706
FORECAST 02/20/2012 10:00 am 5.00 1.787
FORECAST 02/20/2012 04:00 am 5.10 1.877
FORECAST 02/19/2012 10:00 pm 5.20 1.976
FORECAST 02/19/2012 04:00 pm 5.30 2.078
FORECAST 02/19/2012 10:00 am 5.40 2.170
FORECAST 02/19/2012 04:00 am 5.50 2.258
FORECAST 02/18/2012 10:00 pm 5.70 2.449
FORECAST 02/18/2012 04:00 pm 6.00 2.773
FORECAST 02/18/2012 10:00 am 5.70 2.498
FORECAST 02/18/2012 04:00 am 5.20 1.948
FORECAST 02/17/2012 10:00 pm 4.80 1.534
FORECAST 02/17/2012 04:00 pm 4.70 1.446
FORECAST 02/17/2012 10:00 am 4.60 1.425
FORECAST 02/17/2012 04:00 am 4.60 1.434
FORECAST 02/16/2012 10:00 pm 4.70 1.465
FORECAST 02/16/2012 04:00 pm 4.70 1.450
FORECAST 02/16/2012 10:00 am 4.70 1.474
CURRENT 02/16/2012 06:30 am 4.80 1.585
  02/16/2012 06:15 am 4.80 1.585
  02/16/2012 06:00 am 4.80 1.594
  02/16/2012 05:45 am 4.80 1.594
  02/16/2012 05:30 am 4.80 1.594
  02/16/2012 05:15 am 4.80 1.602
  02/16/2012 05:00 am 4.80 1.602
  02/16/2012 04:45 am 4.80 1.602
  02/16/2012 04:30 am 4.80 1.602
  02/16/2012 04:15 am 4.90 1.610
  02/16/2012 04:00 am 4.80 1.602
  02/16/2012 03:45 am 4.80 1.602
  02/16/2012 03:30 am 4.90 1.610
  02/16/2012 03:15 am 4.90 1.610
  02/16/2012 03:00 am 4.80 1.602
  02/16/2012 02:45 am 4.90 1.610
  02/16/2012 02:30 am 4.80 1.602
  02/16/2012 02:15 am 4.90 1.619
  02/16/2012 02:00 am 4.90 1.610
  02/16/2012 01:45 am 4.90 1.610
  02/16/2012 01:30 am 4.90 1.619
  02/16/2012 01:15 am 4.90 1.619
  02/16/2012 01:00 am 4.90 1.619
  02/16/2012 12:45 am 4.90 1.627
  02/16/2012 12:30 am 4.90 1.627
  02/16/2012 12:15 am 4.90 1.627
  02/16/2012 12:00 am 4.90 1.619
  02/15/2012 11:45 pm 4.90 1.619
  02/15/2012 11:30 pm 4.90 1.619
  02/15/2012 11:15 pm 4.90 1.619
  02/15/2012 11:00 pm 4.90 1.627
Flood Impacts and Historical Events
Stage Impacts
70000.0the Snoqualmie River will cause severe near record flooding from the town of Snoqualmie downstream through Fall City. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Snoqualmie River Basin. This river level on the Snoqualmie corresponds to a phase 4 flood in the King County flood system.
55000.0the Snoqualmie River will cause major flooding from the town of Snoqualmie downstream through Fall City...inundating most of the farm land in the flood plain...some residential areas...and many roads. Flood waters will be deep and swift in some areas. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Snoqualmie River Basin. This river level on the Snoqualmie corresponds roughly to a phase 4 flood in the King County flood system.
41000.0the Snoqualmie River will cause major flooding from the town of Snoqualmie downstream through Fall City...inundating most of the farm land in the flood plain...some residential areas...and many roads. Flood waters will be deep and swift in some areas. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Snoqualmie River Basin. This river level on the Snoqualmie corresponds roughly to a phase 4 flood in the King County flood system.
30000.0the Snoqualmie River will cause widespread flooding of pasture lands and roads along the river from the town of Snoqualmie downstream through Fall City. Roads that may become flooded include Fall City-Carnation...Tolt Hill...and Novelty Flats Roads. This river level on the Snoqualmie corresponds roughly to a phase 3 flood in the King County flood system.
20000.0the Snoqualmie River will cause widespread flooding of pasture lands and roads along the river from the town of Snoqualmie downstream through Fall City. Roads that may become flooded include Fall City-Carnation...Tolt Hill...and Novelty Flats Roads. This river level on the Snoqualmie corresponds roughly to a phase 3 flood in the King County flood system.
12000.0the Snoqualmie River will spill over its banks between the town of Snoqualmie and Fall City...covering pasture lands and several roads along the river. This river level on the Snoqualmie corresponds roughly to a phase 2 flood in the King County flood system.
Historical Crests Record Lows
1) 21.55 ft on 11/24/1990
2) 20.31 ft on 11/07/2006
3) 19.78 ft on 11/23/1959
4) 19.35 ft on 11/24/1986
5) 18.88 ft on 12/02/1977
6) 18.57 ft on 12/03/1975
7) 18.52 ft on 02/09/1996
8) 18.04 ft on 01/18/1975
9) 17.55 ft on 11/09/1989
10) 17.35 ft on 11/20/1962
Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
© 2012 HAMweather, LLC, all rights reserved.
0.5MB : 1.251 seconds