My Forecast | Weather Directory | Biosphere Blog | HWmobile Local Weather:  
Souhegan Rivernear Merrimack, NH (Gauge SOHN3)
Forecast | Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge SOHN3
Normal Stage: 3.22 ft
Flow: 0.252 kcfs*
(impacts and historical events)
Action Stages:
8': Action
9': Flood
11': Moderate Flood
13': Major Flood
Gauge SOHN3 Forecast / History chart | graph
Stage Date CST Stage ft Flow kcfs
FORECAST 02/16/2012 07:00 am 3.20 0.245
FORECAST 02/16/2012 01:00 am 3.20 0.245
FORECAST 02/15/2012 07:00 pm 3.20 0.245
FORECAST 02/15/2012 01:00 pm 3.20 0.245
FORECAST 02/15/2012 07:00 am 3.20 0.245
FORECAST 02/15/2012 01:00 am 3.20 0.245
FORECAST 02/14/2012 07:00 pm 3.20 0.245
FORECAST 02/14/2012 01:00 pm 3.20 0.245
FORECAST 02/14/2012 07:00 am 3.20 0.245
FORECAST 02/14/2012 01:00 am 3.20 0.245
CURRENT 02/13/2012 09:30 pm 3.22 0.252
  02/13/2012 09:15 pm 3.23 0.255
  02/13/2012 09:00 pm 3.23 0.255
  02/13/2012 08:45 pm 3.23 0.255
  02/13/2012 08:30 pm 3.23 0.255
  02/13/2012 08:15 pm 3.23 0.255
  02/13/2012 08:00 pm 3.24 0.259
  02/13/2012 07:45 pm 3.24 0.259
  02/13/2012 07:30 pm 3.24 0.259
  02/13/2012 07:15 pm 3.24 0.259
  02/13/2012 07:00 pm 3.25 0.263
  02/13/2012 06:45 pm 3.25 0.263
  02/13/2012 06:30 pm 3.25 0.263
  02/13/2012 06:15 pm 3.25 0.263
  02/13/2012 06:00 pm 3.25 0.263
  02/13/2012 05:45 pm 3.25 0.263
  02/13/2012 05:30 pm 3.25 0.263
  02/13/2012 05:15 pm 3.25 0.263
  02/13/2012 05:00 pm 3.25 0.263
  02/13/2012 04:45 pm 3.25 0.263
  02/13/2012 04:30 pm 3.25 0.263
  02/13/2012 04:15 pm 3.25 0.263
  02/13/2012 04:00 pm 3.25 0.263
  02/13/2012 03:46 pm 3.25 0.263
  02/13/2012 03:45 pm 3.25 0.263
  02/13/2012 03:30 pm 3.25 0.263
  02/13/2012 03:15 pm 3.25 0.263
  02/13/2012 03:00 pm 3.25 0.263
  02/13/2012 02:45 pm 3.25 0.263
  02/13/2012 02:30 pm 3.24 0.259
  02/13/2012 02:15 pm 3.24 0.259
Flood Impacts and Historical Events
Stage Impacts
13.0FLOODING WILL AFFECT HOMES IN THE BEACON DRIVE AREA OF MERRIMACK AS WELL AS OTHER LOW LYING SECTIONS UPSTREAM INTO AMHERST AND MILFORD. PEOPLE LIVING IN FLOOD PRONE AREAS SHOULD MOVE VALUABLES TO HIGHER GROUND.
11.0FLOODING WILL AFFECT HOMES IN THE BEACON DRIVE AREA OF MERRIMACK AS WELL AS OTHER LOW LYING SECTIONS UPSTREAM INTO AMHERST AND MILFORD. PEOPLE LIVING IN FLOOD PRONE AREAS SHOULD MOVE VALUABLES TO A HIGHER FLOOR.
10.0FLOODING IS LIKELY IN LOW LYING AREAS ALONG THE RIVER THROUGH THE TOWN OF MERRIMACK. SEVERAL HOMES ALONG A SMALL PORTION OF BEACON DRIVE WILL EXPERIENCE FLOODING. MINOR FLOODING OF LOW LYING AREAS IN AMHERST IS ALSO EXPECTED. ANY OUTDOOR EQUIPMENT OR FURNITURE SHOULD BE MOVED TO HIGHER GROUND.
9.0FLOODING IS LIKELY IN LOW LYING AREAS ALONG THE RIVER THROUGH THE TOWN OF MERRIMACK. ANY OUTDOOR FURNITURE OR EQUIPMENT SHOULD BE MOVED TO HIGHER GROUND AT THIS TIME.
Historical Crests Record Lows
1) 16.20 ft on 03/19/1936
2) 12.78 ft on 09/21/1938
3) 12.71 ft on 04/17/2007
4) 11.82 ft on 04/08/1924
5) 10.88 ft on 06/25/1944
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 : 3.03 seconds