Massachusetts

Plum Island Sound (south End) — Weekly Tide Table

May 17 – May 23, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, May 17 6:31 AM -1.1 12:35 PM 9.2 6:39 PM 0.1
5:21 AM
8:00 PM
5:18 AM
9:46 PM
New Moon · 1%
Mon, May 18 12:49 AM 11.1 7:22 AM -1.2 1:27 PM 9.2 7:30 PM 0.1
5:20 AM
8:01 PM
6:11 AM
10:55 PM
Waxing Crescent · 5%
Tue, May 19 1:41 AM 11.1 8:15 AM -1.2 2:20 PM 9.2 8:24 PM 0.1
5:19 AM
8:02 PM
7:16 AM
11:51 PM
Waxing Crescent · 11%
Wed, May 20 2:35 AM 11.0 9:09 AM -1.0 3:15 PM 9.1 9:21 PM 0.2
5:18 AM
8:03 PM
8:30 AM
Waxing Crescent · 20%
Thu, May 21 3:31 AM 10.6 10:05 AM -0.7 4:11 PM 9.1 10:20 PM 0.4
5:17 AM
8:04 PM
9:49 AM
12:34 AM
Waxing Crescent · 30%
Fri, May 22 4:29 AM 10.2 11:01 AM -0.4 5:10 PM 9.0 11:21 PM 0.6
5:16 AM
8:05 PM
11:07 AM
1:08 AM
First Quarter · 40%
Sat, May 23 5:30 AM 9.7 11:59 AM -0.1 6:09 PM 9.0
5:15 AM
8:06 PM
12:22 PM
1:35 AM
First Quarter · 52%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8441241 · view the interactive daily chart