Massachusetts

Plum Island, Merrimack River Entrance — Weekly Tide Table

Jun 21 – Jun 27, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jun 21 5:04 AM 8.6 11:24 AM 0.0 5:40 PM 8.5 11:54 PM 0.6
5:05 AM
8:26 PM
12:28 PM
12:22 AM
First Quarter · 47%
Mon, Jun 22 6:02 AM 8.1 12:18 PM 0.4 6:35 PM 8.4
5:06 AM
8:26 PM
1:36 PM
12:42 AM
First Quarter · 57%
Tue, Jun 23 12:54 AM 0.7 7:00 AM 7.7 1:12 PM 0.7 7:30 PM 8.4
5:06 AM
8:26 PM
2:43 PM
1:01 AM
First Quarter · 67%
Wed, Jun 24 1:54 AM 0.7 7:59 AM 7.4 2:06 PM 1.0 8:23 PM 8.4
5:06 AM
8:26 PM
3:50 PM
1:22 AM
Waxing Gibbous · 76%
Thu, Jun 25 2:51 AM 0.7 8:56 AM 7.2 2:57 PM 1.2 9:13 PM 8.4
5:06 AM
8:26 PM
4:56 PM
1:46 AM
Waxing Gibbous · 84%
Fri, Jun 26 3:44 AM 0.7 9:48 AM 7.1 3:46 PM 1.4 10:00 PM 8.4
5:07 AM
8:27 PM
6:00 PM
2:14 AM
Waxing Gibbous · 90%
Sat, Jun 27 4:32 AM 0.6 10:36 AM 7.0 4:32 PM 1.5 10:45 PM 8.4
5:07 AM
8:27 PM
7:00 PM
2:48 AM
Waxing Gibbous · 95%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8440452 · view the interactive daily chart