Strict Standards: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead in /homepages/33/d338126446/htdocs/Settings.php on line 103

Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /homepages/33/d338126446/htdocs/include-whos-online-header.php on line 124

Strict Standards: Only variables should be passed by reference in /homepages/33/d338126446/htdocs/include-whos-online-header.php on line 1061

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /homepages/33/d338126446/htdocs/Settings.php:103) in /homepages/33/d338126446/htdocs/include-style-switcher.php on line 30

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /homepages/33/d338126446/htdocs/Settings.php:103) in /homepages/33/d338126446/htdocs/include-style-switcher.php on line 30

Warning: Cannot modify header information - headers already sent by (output started at /homepages/33/d338126446/htdocs/Settings.php:103) in /homepages/33/d338126446/htdocs/top.php on line 37
Sandown Weather - Local River/Lake Heights

Back to River Summary

Merrimack River At Haverhill

Hydrograph

Stage Color Key
14 ft - Near Flood 15 ft - Minor Flood 18 ft - Moderate Flood 20 ft - Major Flood

Latest Observation: Monday April 24th, 2017 10:15 AM EDT
River Status: Normal

  Height Flow
Currently 8.48 ft N/A
Record 30 ft N/A

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Monday 04/24/2017 12:00 PM 9.50 N/A
  Monday 04/24/2017 01:00 PM 9.40 N/A
  Monday 04/24/2017 02:00 PM 9.10 N/A
  Monday 04/24/2017 03:00 PM 8.70 N/A
  Monday 04/24/2017 04:00 PM 8.20 N/A
  Monday 04/24/2017 05:00 PM 7.60 N/A
  Monday 04/24/2017 06:00 PM 7.10 N/A

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Monday 04/24/2017 10:15 AM 8.48 N/A
Monday 04/24/2017 10:00 AM 8.12 N/A
Monday 04/24/2017 09:45 AM 7.74 N/A
Monday 04/24/2017 09:30 AM 7.36 N/A
Monday 04/24/2017 09:15 AM 7.12 N/A
Monday 04/24/2017 09:00 AM 6.94 N/A
Monday 04/24/2017 08:45 AM 6.80 N/A
Monday 04/24/2017 08:30 AM 6.72 N/A
Monday 04/24/2017 08:15 AM 6.70 N/A
Monday 04/24/2017 08:00 AM 6.70 N/A
Monday 04/24/2017 07:45 AM 6.72 N/A
Monday 04/24/2017 07:30 AM 6.74 N/A
Monday 04/24/2017 07:15 AM 6.76 N/A
Monday 04/24/2017 07:00 AM 6.80 N/A
Monday 04/24/2017 06:45 AM 6.84 N/A
Monday 04/24/2017 06:30 AM 6.88 N/A
Monday 04/24/2017 06:15 AM 6.94 N/A
Monday 04/24/2017 06:00 AM 7.00 N/A
Monday 04/24/2017 05:45 AM 7.04 N/A
Monday 04/24/2017 05:30 AM 7.12 N/A
Monday 04/24/2017 05:15 AM 7.18 N/A
Monday 04/24/2017 05:00 AM 7.26 N/A
Monday 04/24/2017 04:45 AM 7.34 N/A
Monday 04/24/2017 04:30 AM 7.42 N/A
Monday 04/24/2017 04:15 AM 7.52 N/A
Monday 04/24/2017 04:00 AM 7.60 N/A
Monday 04/24/2017 03:45 AM 7.70 N/A
Monday 04/24/2017 03:30 AM 7.82 N/A
Monday 04/24/2017 03:15 AM 7.92 N/A
Monday 04/24/2017 03:00 AM 8.04 N/A
Monday 04/24/2017 02:45 AM 8.16 N/A
Monday 04/24/2017 02:30 AM 8.28 N/A
Monday 04/24/2017 02:15 AM 8.42 N/A
Monday 04/24/2017 02:00 AM 8.54 N/A
Monday 04/24/2017 01:45 AM 8.68 N/A
Monday 04/24/2017 01:30 AM 8.80 N/A
Monday 04/24/2017 01:15 AM 8.92 N/A
Monday 04/24/2017 01:00 AM 9.04 N/A
Monday 04/24/2017 12:45 AM 9.16 N/A
Monday 04/24/2017 12:30 AM 9.26 N/A
Monday 04/24/2017 12:15 AM 9.34 N/A
Monday 04/24/2017 12:00 AM 9.40 N/A
Sunday 04/23/2017 11:45 PM 9.44 N/A
Sunday 04/23/2017 11:30 PM 9.44 N/A
Sunday 04/23/2017 11:15 PM 9.44 N/A
Sunday 04/23/2017 11:00 PM 9.38 N/A
Sunday 04/23/2017 10:45 PM 9.28 N/A
Sunday 04/23/2017 10:30 PM 9.12 N/A
Sunday 04/23/2017 10:15 PM 8.94 N/A
Sunday 04/23/2017 10:00 PM 8.68 N/A
Sunday 04/23/2017 09:45 PM 8.38 N/A
Sunday 04/23/2017 09:30 PM 8.06 N/A
Sunday 04/23/2017 09:15 PM 7.74 N/A
Sunday 04/23/2017 09:00 PM 7.44 N/A
Sunday 04/23/2017 08:45 PM 7.22 N/A
Sunday 04/23/2017 08:30 PM 7.06 N/A
Sunday 04/23/2017 08:15 PM 6.96 N/A
Sunday 04/23/2017 08:00 PM 6.92 N/A
Sunday 04/23/2017 07:45 PM 6.92 N/A
Sunday 04/23/2017 07:30 PM 6.92 N/A

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather