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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Plum Island Sound, South End, MA.
Next low tide : 2:10 pm (1.1 ft)
Next high tide : in 2h 52m at 8:00 am (8.1 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8441241
Common Questions About Tides

Plum Island Sound, South End, MA Tides - Nov 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:519.211:198.34:450.95:150.36:174:36New Moon1Sun
2Mon11:279.211:578.25:231.15:540.36:184:34New Moon2Mon
3Tue12:039.26:011.36:330.46:194:33New Moon3Tue
4Wed12:358.112:419.16:381.47:120.56:204:32Waxing Crescent4Wed
5Thu1:147.91:219.07:171.67:540.66:224:31Waxing Crescent5Thu
6Fri1:567.82:048.97:591.78:380.86:234:30Waxing Crescent6Fri
7Sat2:417.72:518.88:441.89:260.96:244:28Waxing Crescent7Sat
8Sun3:297.63:418.69:331.910:161.06:264:27First Quarter8Sun
9Mon4:207.64:348.510:271.911:091.16:274:26First Quarter9Mon
10Tue5:147.75:318.511:251.86:284:25First Quarter10Tue
11Wed6:098.06:288.512:021.012:241.56:294:24First Quarter11Wed
12Thu7:028.47:248.612:550.91:211.16:314:23Waxing Gibbous12Thu
13Fri7:529.08:198.81:450.72:150.56:324:22Waxing Gibbous13Fri
14Sat8:429.69:129.02:340.53:08-0.16:334:21Waxing Gibbous14Sat
15Sun9:3110.210:049.13:220.34:00-0.76:344:20Full Moon15Sun
16Mon10:1910.710:559.34:110.14:50-1.16:364:19Full Moon16Mon
17Tue11:0911.011:459.34:590.05:41-1.46:374:18Full Moon17Tue
18Wed11:5911.25:49-0.16:32-1.46:384:18Waning Gibbous18Wed
19Thu12:379.212:5111.16:40-0.17:25-1.36:394:17Waning Gibbous19Thu
20Fri1:309.11:4510.87:340.18:20-1.06:414:16Waning Gibbous20Fri
21Sat2:258.92:4210.48:310.39:16-0.76:424:15Waning Gibbous21Sat
22Sun3:228.83:409.99:310.510:13-0.36:434:15Third Quarter22Sun
23Mon4:228.74:419.410:330.711:110.16:444:14Third Quarter23Mon
24Tue5:228.65:448.911:360.86:454:13Third Quarter24Tue
25Wed6:228.76:468.612:090.312:390.86:464:13Waning Crescent25Wed
26Thu7:198.87:458.31:050.61:390.76:484:12Waning Crescent26Thu
27Fri8:108.98:398.11:570.82:330.66:494:12Waning Crescent27Fri
28Sat8:579.09:298.02:461.03:230.56:504:11Waning Crescent28Sat
29Sun9:419.110:137.93:321.14:090.46:514:11New Moon29Sun
30Mon10:219.110:547.84:141.34:510.46:524:10New Moon30Mon
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 11:05 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 Waxing 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