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

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Plum Island Sound, South End, MA.
Next low tide : in 4h 53m at 10:00 pm (1.7 ft)
Next high tide (tomorrow) : 4:05 am (8.9 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:05 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8441241
Common Questions About Tides

Plum Island Sound, South End, MA Tides - Jun 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:239.27:569.71:180.51:440.25:078:14Waning Crescent1Sat
2Sun8:249.18:5110.12:200.12:400.25:068:15Waning Crescent2Sun
3Mon9:249.09:4610.43:19-0.23:340.25:068:16Waning Crescent3Mon
4Tue10:218.910:3810.54:16-0.54:270.35:068:17Waning Crescent4Tue
5Wed11:158.911:2910.65:11-0.75:180.45:058:17New Moon5Wed
6Thu12:078.86:02-0.76:080.55:058:18New Moon6Thu
7Fri12:1810.512:568.66:51-0.66:570.75:058:19New Moon7Fri
8Sat1:0610.31:438.57:39-0.47:450.85:048:19Waxing Crescent8Sat
9Sun1:5310.02:308.38:26-0.28:331.05:048:20Waxing Crescent9Sun
10Mon2:409.73:178.29:130.19:221.25:048:20Waxing Crescent10Mon
11Tue3:289.44:058.110:000.410:121.45:048:21Waxing Crescent11Tue
12Wed4:179.04:538.110:480.711:041.55:048:21First Quarter12Wed
13Thu5:078.65:438.111:360.911:581.65:048:22First Quarter13Thu
14Fri6:008.36:348.212:251.15:048:22First Quarter14Fri
15Sat6:548.07:248.412:531.61:151.35:048:23First Quarter15Sat
16Sun7:487.88:138.51:481.42:041.55:048:23Waxing Gibbous16Sun
17Mon8:417.79:008.72:411.32:521.65:048:23Waxing Gibbous17Mon
18Tue9:327.79:468.93:311.03:391.65:048:24Waxing Gibbous18Tue
19Wed10:207.710:319.24:200.84:251.65:048:24Waxing Gibbous19Wed
20Thu11:077.811:169.45:060.65:091.55:058:24Full Moon20Thu
21Fri11:527.95:510.35:531.45:058:24Full Moon21Fri
22Sat12:009.712:368.16:350.16:361.25:058:25Full Moon22Sat
23Sun12:459.91:218.37:20-0.17:221.05:058:25Full Moon23Sun
24Mon1:3210.12:098.58:06-0.38:110.85:068:25Waning Gibbous24Mon
25Tue2:2110.22:588.88:54-0.49:030.65:068:25Waning Gibbous25Tue
26Wed3:1210.13:499.19:43-0.49:590.55:068:25Waning Gibbous26Wed
27Thu4:0610.04:429.410:34-0.310:570.45:078:25Third Quarter27Thu
28Fri5:029.75:379.611:27-0.211:580.25:078:25Third Quarter28Fri
29Sat6:019.36:349.812:220.05:088:25Third Quarter29Sat
30Sun7:039.07:3210.01:000.11:180.25:088:25Waning Crescent30Sun
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 1:02 am — 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 transitional phase. Tonight's moon is 76% 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 shifting between spring and neap.

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 Waning Gibbous (76% illuminated). This places Plum Island Sound, South End, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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