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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Plum Island Sound, South End, MA.
Next low tide : 11:44 pm (1.5 ft)
Next high tide : in 4h 55m at 5:30 pm (8.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:05 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8441241
Common Questions About Tides

Plum Island Sound, South End, MA Tides - Sep 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:5310.05:48-0.96:09-0.86:087:18Full Moon1Mon
2Tue12:1710.512:4210.36:36-0.97:00-0.96:097:16Full Moon2Tue
3Wed1:0710.41:3010.47:24-0.87:50-0.96:107:14Waning Gibbous3Wed
4Thu1:5610.12:1810.48:11-0.68:40-0.76:117:13Waning Gibbous4Thu
5Fri2:449.73:0510.28:58-0.29:30-0.46:127:11Waning Gibbous5Fri
6Sat3:339.23:549.89:460.210:200.06:137:09Waning Gibbous6Sat
7Sun4:238.84:449.510:360.611:130.46:147:07Third Quarter7Sun
8Mon5:158.35:369.111:281.06:157:06Third Quarter8Mon
9Tue6:108.06:328.812:070.712:231.36:167:04Third Quarter9Tue
10Wed7:067.87:298.71:041.01:191.56:177:02Third Quarter10Wed
11Thu8:037.78:248.61:591.12:151.56:187:00Waning Crescent11Thu
12Fri8:567.89:168.72:531.13:081.46:196:59Waning Crescent12Fri
13Sat9:468.010:058.83:431.03:581.26:206:57Waning Crescent13Sat
14Sun10:318.210:508.94:290.94:451.06:216:55Waning Crescent14Sun
15Mon11:138.511:329.05:120.75:280.86:226:53New Moon15Mon
16Tue11:528.85:520.66:100.56:246:51New Moon16Tue
17Wed12:129.112:319.16:300.56:500.36:256:50New Moon17Wed
18Thu12:529.11:109.47:080.57:310.16:266:48New Moon18Thu
19Fri1:339.11:509.77:470.48:14-0.16:276:46Waxing Crescent19Fri
20Sat2:179.12:349.98:280.59:00-0.16:286:44Waxing Crescent20Sat
21Sun3:039.03:219.99:130.59:49-0.16:296:43Waxing Crescent21Sun
22Mon3:538.94:1310.010:020.610:43-0.16:306:41First Quarter22Mon
23Tue4:478.75:099.910:570.711:410.06:316:39First Quarter23Tue
24Wed5:458.66:099.811:580.76:326:37First Quarter24Wed
25Thu6:478.77:129.812:430.01:020.66:336:35First Quarter25Thu
26Fri7:508.98:159.81:450.02:060.46:346:34Waxing Gibbous26Fri
27Sat8:519.29:169.92:44-0.23:070.16:356:32Waxing Gibbous27Sat
28Sun9:489.610:1510.03:41-0.34:06-0.36:376:30Waxing Gibbous28Sun
29Mon10:429.911:0910.04:35-0.45:01-0.66:386:28Full Moon29Mon
30Tue11:3310.25:25-0.55:53-0.86:396:27Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441241)

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

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What time does the tide turn (slack tide) in Plum Island Sound, South End, MA today?

Slack tide in Plum Island Sound, South End, MA is approximately 8:37 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Plum Island Sound, South End, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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