42.7056’ N, 70.7890’ W

Plum Island Sound, South End, MA

43°
H 57°
L 44°
WSW
6mph
Low tide
5:39 am

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

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently falling in Plum Island Sound, South End, MA.
Next low tide : in 19m at 5:39 am (1.1 ft)
Next high tide : 11:43 am (9.5 ft)
Sunset today : 4:25 pm
Sunrise tomorrow : 6:28 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8441241
Common Questions About Tides

Plum Island Sound, South End, MA Tides - May 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:459.13:188.29:150.69:291.45:377:43Waxing Crescent1Sun
2Mon3:328.94:068.110:030.710:201.65:357:44First Quarter2Mon
3Tue4:228.74:588.110:540.911:141.65:347:45First Quarter3Tue
4Wed5:168.65:518.111:471.05:337:46First Quarter4Wed
5Thu6:118.56:448.312:091.512:401.05:317:47First Quarter5Thu
6Fri7:068.67:368.71:041.31:310.95:307:48Waxing Gibbous6Fri
7Sat7:598.78:259.11:571.02:200.75:297:50Waxing Gibbous7Sat
8Sun8:518.99:149.62:490.53:080.55:287:51Waxing Gibbous8Sun
9Mon9:419.210:0110.13:390.03:560.25:267:52Full Moon9Mon
10Tue10:319.410:4910.64:28-0.54:430.05:257:53Full Moon10Tue
11Wed11:209.611:3710.95:16-0.95:30-0.25:247:54Full Moon11Wed
12Thu12:109.86:05-1.26:18-0.35:237:55Full Moon12Thu
13Fri12:2611.11:019.86:56-1.47:10-0.35:227:56Waning Gibbous13Fri
14Sat1:1811.21:549.87:48-1.48:04-0.35:217:57Waning Gibbous14Sat
15Sun2:1211.02:499.78:42-1.29:00-0.15:207:58Waning Gibbous15Sun
16Mon3:0810.73:469.69:38-1.09:590.15:197:59Third Quarter16Mon
17Tue4:0610.34:459.510:36-0.711:010.25:188:00Third Quarter17Tue
18Wed5:089.95:469.411:35-0.45:178:01Third Quarter18Wed
19Thu6:119.56:479.412:040.312:34-0.15:168:02Waning Crescent19Thu
20Fri7:129.27:449.51:050.31:310.15:158:03Waning Crescent20Fri
21Sat8:119.08:389.62:040.32:250.35:148:04Waning Crescent21Sat
22Sun9:068.89:279.62:590.23:150.55:138:05Waning Crescent22Sun
23Mon9:568.710:129.63:500.14:030.75:138:06New Moon23Mon
24Tue10:418.610:539.54:360.14:460.85:128:07New Moon24Tue
25Wed11:228.511:329.55:190.25:271.05:118:08New Moon25Wed
26Thu12:018.45:590.26:071.15:108:09New Moon26Thu
27Fri12:109.412:418.36:390.36:481.25:108:10Waxing Crescent27Fri
28Sat12:509.41:218.37:200.37:291.35:098:11Waxing Crescent28Sat
29Sun1:319.32:038.38:020.48:121.45:088:12Waxing Crescent29Sun
30Mon2:149.22:488.38:450.58:581.45:088:12Waxing Crescent30Mon
31Tue3:009.03:348.39:310.69:461.55:078:13Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441241)

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

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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 2% 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 (2% 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