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Merrimack River at Goffs Falls
Critical Stages
10' - Action
11' - Flood
15' - Moderate
17' - Major
Latest Observation
Updated: 9:30 PM EST 12/5/25
Status: No Flooding
Stage: 2.87 ft
Flow: 0.964 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 1 AM 12/6 | 3.4 | 1.58 |
| 7 AM 12/6 | 3.4 | 1.58 |
| 1 PM 12/6 | 3.4 | 1.58 |
| 7 PM 12/6 | 3.4 | 1.58 |
| 1 AM 12/7 | 3.4 | 1.58 |
| 7 AM 12/7 | 3.4 | 1.58 |
| 1 PM 12/7 | 3.3 | 1.45 |
| 7 PM 12/7 | 3.3 | 1.45 |
| 1 AM 12/8 | 3.3 | 1.45 |
| 7 AM 12/8 | 3.3 | 1.45 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:30 PM 12/5 | 2.87 | 0.964 |
| 9:15 PM 12/5 | 2.94 | 1.03 |
| 9:00 PM 12/5 | 3.01 | 1.11 |
| 8:45 PM 12/5 | 3.1 | 1.21 |
| 8:30 PM 12/5 | 3.17 | 1.29 |
| 8:15 PM 12/5 | 3.25 | 1.38 |
| 8:00 PM 12/5 | 3.32 | 1.47 |
| 7:45 PM 12/5 | 3.38 | 1.55 |
| 7:30 PM 12/5 | 3.42 | 1.61 |
| 7:15 PM 12/5 | 3.43 | 1.62 |
| 7:00 PM 12/5 | 3.43 | 1.62 |
| 6:46 PM 12/5 | 3.43 | 1.62 |
| 6:45 PM 12/5 | 3.43 | 1.62 |
| 6:30 PM 12/5 | 3.43 | 1.62 |
| 6:15 PM 12/5 | 3.43 | 1.62 |
| 6:00 PM 12/5 | 3.44 | 1.64 |
| 5:45 PM 12/5 | 3.44 | 1.64 |
| 5:30 PM 12/5 | 3.44 | 1.64 |
| 5:15 PM 12/5 | 3.44 | 1.64 |
| 5:00 PM 12/5 | 3.44 | 1.64 |
| 4:45 PM 12/5 | 3.44 | 1.64 |
| 4:30 PM 12/5 | 3.44 | 1.64 |
| 4:15 PM 12/5 | 3.45 | 1.65 |
| 4:00 PM 12/5 | 3.45 | 1.65 |
| 3:45 PM 12/5 | 3.46 | 1.67 |
| 3:30 PM 12/5 | 3.46 | 1.67 |
| 3:15 PM 12/5 | 3.47 | 1.68 |
| 3:00 PM 12/5 | 3.48 | 1.69 |
| 2:45 PM 12/5 | 3.49 | 1.71 |
| 2:30 PM 12/5 | 3.51 | 1.74 |
20' -
In Manchester, significant flooding occurs on Riverdale Avenue and Stark Way.
17' -
In Manchester, Stark Way and Riverdale Avenue flood.
15' -
Low lying areas of Goffstown...Manchester...Merrimack and Litchfield flood.
11' -
Low lying flooding begins.
| Date | Stage (ft) |
|---|---|
| Mar 20, 1936 | 35.19 |
| Sep 23, 1938 | 25.87 |
| May 15, 2006 | 19.87 |
| Apr 6, 1960 | 17.42 |
| Apr 17, 2007 | 16.79 |
| Apr 6, 1987 | 14.47 |
| Mar 28, 1953 | 13.9 |
| Apr 12, 1951 | 13.45 |
| Jun 1, 1984 | 13.36 |
| Apr 7, 1952 | 13.3 |
| Mar 15, 1977 | 13.22 |
| Oct 16, 2005 | 13.2 |
| Apr 14, 1940 | 13.2 |
| May 11, 1954 | 12.46 |
| Jun 17, 1998 | 12.45 |
| Apr 17, 1996 | 12.289999961853 |
| Mar 23, 1948 | 12.15 |
| Apr 19, 1969 | 12.11 |
| Apr 21, 1939 | 12.07 |
| Apr 5, 1959 | 12.01 |
Data provided by the National Weather Service.
