United States

Massachusetts

Plum Island South

Plum Island South Tides

Last Tide - Low

0.0'

9:40 PM

1 hour, 56 minutes ago

Next Tide - High

9.6'

3:46 AM

4 hours, 9 minutes from now

☀️

Sunrise

5:22 AM

5 hours, 45 minutes from now

🌒

Moonrise

11:29 AM

Waxing Crescent · 32%

11 hours, 52 minutes from now

Today

🌊 Tides

High

2:54 AM

10.1'

Low

9:18 AM

-0.6'

High

3:26 PM

9.5'

Low

9:40 PM

0.0'

☀️ 5:21 AM ↑☀️ 8:17 PM ↓10.1'4.8'-0.6'1236912369122:549:183:269:40

☀️ Sun

Rise

5:21 AM

Set

8:17 PM

🌒 Moon

Rise

10:20 AM

22%

Set

10:39 PM

27%

Tomorrow

🌊 Tides

High

3:46 AM

9.6'

Low

10:07 AM

-0.2'

High

4:16 PM

9.5'

Low

10:34 PM

0.2'

☀️ 5:22 AM ↑☀️ 8:16 PM ↓9.6'4.7'-0.2'1236912369123:4610:074:1610:34

☀️ Sun

Rise

5:22 AM

Set

8:16 PM

🌒 Moon

Rise

11:29 AM

32%

Set

10:59 PM

37%

Monday - July 20, 2026

🌊 Tides

High

4:38 AM

9.1'

Low

10:56 AM

0.2'

High

5:06 PM

9.4'

Low

11:29 PM

0.4'

☀️ 5:23 AM ↑☀️ 8:15 PM ↓9.4'4.8'0.2'1236912369124:3810:565:0611:29

☀️ Sun

Rise

5:23 AM

Set

8:15 PM

🌒 Moon

Rise

12:36 PM

42%

Set

11:20 PM

47%

Tuesday - July 21, 2026

🌊 Tides

High

5:31 AM

8.5'

Low

11:46 AM

0.7'

High

5:58 PM

9.2'

☀️ 5:24 AM ↑☀️ 8:14 PM ↓9.2'4.9'0.7'1236912369125:3111:465:58

☀️ Sun

Rise

5:24 AM

Set

8:14 PM

🌓 Moon

Rise

1:42 PM

53%

Set

11:44 PM

57%

Wednesday - July 22, 2026

🌊 Tides

Low

12:25 AM

0.7'

High

6:27 AM

8.1'

Low

12:39 PM

1.0'

High

6:51 PM

9.0'

☀️ 5:24 AM ↑☀️ 8:13 PM ↓9.0'4.8'0.7'12369123691212:256:2712:396:51

☀️ Sun

Rise

5:24 AM

Set

8:13 PM

🌓 Moon

Rise

2:48 PM

63%

Thursday - July 23, 2026

🌊 Tides

Low

1:22 AM

0.8'

High

7:23 AM

7.7'

Low

1:32 PM

1.4'

High

7:44 PM

8.9'

☀️ 5:25 AM ↑☀️ 8:12 PM ↓8.9'4.8'0.8'1236912369121:227:231:327:44

☀️ Sun

Rise

5:25 AM

Set

8:12 PM

🌓 Moon

Set

12:11 AM

66%

Rise

3:52 PM

72%

Friday - July 24, 2026

🌊 Tides

Low

2:17 AM

0.9'

High

8:20 AM

7.4'

Low

2:25 PM

1.6'

High

8:37 PM

8.8'

☀️ 5:26 AM ↑☀️ 8:11 PM ↓8.8'4.9'0.9'1236912369122:178:202:258:37

☀️ Sun

Rise

5:26 AM

Set

8:11 PM

🌓 Moon

Set

12:43 AM

75%

Rise

4:54 PM

81%

7-Day Insights

Tidal Extremes

Highest Tide

Sat, Jul 18

10.1' at 2:54 AM

Unusually high

Lowest Tide

Sat, Jul 18

-0.6' at 9:18 AM

Unusually low

Biggest Tidal Ranges

Largest

Sat, Jul 18

10.7' tidal range

Larger than usual

Smallest

Fri, Jul 24

7.9' tidal range

Smaller than usual