42.7056’ N, 70.7890’ W

Plum Island Sound, South End, MA

57°
H 58°
L 44°
WNW
16mph
Low tide
4:50 pm

Tides Today & Tomorrow in Plum Island Sound, South End, MA

TIDE TIMES for Sunday, November 8, 2026
The tide is currently falling in Plum Island Sound, South End, MA.
Next low tide : in 3h 18m at 4:50 pm (-0.1 ft)
Next high tide : 10:56 pm (8.5 ft)
Sunset today : 4:27 pm
Sunrise tomorrow : 6:26 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8441241
Common Questions About Tides

Plum Island Sound, South End, MA Tides - Jan 1772

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:0610.08:408.51:520.02:35-0.47:184:24Waning Crescent1Wed
2Thu9:0110.09:368.52:480.23:31-0.57:184:25Waning Crescent2Thu
3Fri9:539.910:288.43:410.24:23-0.57:184:26New Moon3Fri
4Sat10:429.811:148.44:320.35:10-0.47:184:27New Moon4Sat
5Sun11:269.711:578.45:180.45:54-0.37:184:28New Moon5Sun
6Mon12:099.56:030.56:36-0.27:184:29New Moon6Mon
7Tue12:398.412:509.36:460.67:17-0.17:174:30Waxing Crescent7Tue
8Wed1:208.41:329.17:300.77:590.17:174:31Waxing Crescent8Wed
9Thu2:018.42:158.98:140.78:410.27:174:32Waxing Crescent9Thu
10Fri2:448.53:008.69:000.89:240.47:174:33Waxing Crescent10Fri
11Sat3:298.53:478.39:480.910:090.77:164:34First Quarter11Sat
12Sun4:158.54:378.110:381.010:580.97:164:35First Quarter12Sun
13Mon5:058.55:307.811:321.011:481.17:164:36First Quarter13Mon
14Tue5:578.56:247.712:271.07:154:37First Quarter14Tue
15Wed6:498.77:197.612:401.11:210.87:154:38Waxing Gibbous15Wed
16Thu7:418.98:137.71:321.12:140.57:144:40Waxing Gibbous16Thu
17Fri8:329.29:058.02:231.03:050.27:144:41Waxing Gibbous17Fri
18Sat9:229.69:558.33:140.73:55-0.27:134:42Waxing Gibbous18Sat
19Sun10:1210.010:448.74:030.44:43-0.67:134:43Full Moon19Sun
20Mon11:0010.311:329.24:530.05:30-1.07:124:44Full Moon20Mon
21Tue11:4910.65:42-0.46:17-1.37:114:46Full Moon21Tue
22Wed12:209.612:3910.76:32-0.77:05-1.47:114:47Waning Gibbous22Wed
23Thu1:109.91:3010.67:24-0.97:54-1.47:104:48Waning Gibbous23Thu
24Fri2:0110.22:2310.38:18-1.08:45-1.37:094:49Waning Gibbous24Fri
25Sat2:5410.33:189.99:14-0.99:38-1.07:084:51Third Quarter25Sat
26Sun3:4810.24:159.410:12-0.710:34-0.67:074:52Third Quarter26Sun
27Mon4:4510.15:168.911:12-0.511:32-0.27:064:53Third Quarter27Mon
28Tue5:459.96:188.512:14-0.37:064:55Third Quarter28Tue
29Wed6:469.77:218.312:310.11:16-0.27:054:56Waning Crescent29Wed
30Thu7:459.68:218.21:310.32:15-0.17:044:57Waning Crescent30Thu
31Fri8:429.59:188.12:280.43:12-0.17:034:59Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441241)

Common Questions About Plum Island Sound, South End, MA Tides

Collapse All
Is this week a spring tide or neap tide in Plum Island Sound, South End, MA?

Plum Island Sound, South End, MA is currently in a spring phase. Tonight's moon is 0% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Plum Island Sound, South End, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Plum Island Sound, South End, MA?

Tide predictions for Plum Island Sound, South End, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Plum Island Sound, South End, MA?

Tide data for Plum Island Sound, South End, MA is sourced from NOAA Station #8441241. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8441241.

What is the moon phase in Plum Island Sound, South End, MA tonight?

Tonight the moon over Plum Island Sound, South End, MA is New Moon (0% illuminated). This places Plum Island Sound, South End, MA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA