43.7418’ N, 70.0145’ W

South Harpswell, ME

51°
H 58°
L 37°
WNW
13mph
Low tide
2:06 pm

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently falling in South Harpswell, ME.
Next low tide : in 3h 46m at 2:06 pm (0.9 ft)
Next high tide : 8:27 pm (9.7 ft)
Sunset today : 6:12 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

South Harpswell, ME Tides - Apr 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:319.22:038.57:470.47:571.15:216:06Waxing Crescent1Tue
2Wed2:099.02:458.28:280.68:391.35:196:07Waxing Crescent2Wed
3Thu2:528.83:328.09:140.89:261.55:186:08First Quarter3Thu
4Fri3:418.74:247.910:040.910:191.65:166:09First Quarter4Fri
5Sat4:348.65:207.910:580.911:161.55:146:11First Quarter5Sat
6Sun5:338.76:198.211:560.85:126:12First Quarter6Sun
7Mon6:359.07:178.712:171.212:560.55:116:13Waxing Gibbous7Mon
8Tue7:359.48:109.31:180.71:520.05:096:14Waxing Gibbous8Tue
9Wed8:319.99:0010.02:150.02:43-0.55:076:15Waxing Gibbous9Wed
10Thu9:2410.49:4910.73:08-0.73:33-1.05:056:17Full Moon10Thu
11Fri10:1610.710:3711.24:00-1.34:22-1.35:046:18Full Moon11Fri
12Sat11:0810.911:2711.54:51-1.85:11-1.45:026:19Full Moon12Sat
13Sun12:0010.85:43-2.06:01-1.35:006:20Waning Gibbous13Sun
14Mon12:1611.612:5310.66:35-2.06:52-1.04:586:21Waning Gibbous14Mon
15Tue1:0811.31:4810.27:28-1.77:46-0.54:576:23Waning Gibbous15Tue
16Wed2:0210.92:479.78:25-1.28:440.04:556:24Waning Gibbous16Wed
17Thu3:0210.43:509.39:26-0.79:470.54:536:25Third Quarter17Thu
18Fri4:069.84:549.010:30-0.210:530.94:526:26Third Quarter18Fri
19Sat5:129.45:598.811:360.24:506:27Third Quarter19Sat
20Sun6:189.17:018.812:021.012:410.44:486:28Waning Crescent20Sun
21Mon7:229.07:589.01:081.01:410.54:476:30Waning Crescent21Mon
22Tue8:199.08:479.22:070.82:320.54:456:31Waning Crescent22Tue
23Wed9:089.19:309.42:580.53:170.54:446:32Waning Crescent23Wed
24Thu9:539.110:109.53:430.33:570.54:426:33New Moon24Thu
25Fri10:349.110:469.64:230.14:340.64:416:34New Moon25Fri
26Sat11:139.111:219.65:010.05:080.74:396:36New Moon26Sat
27Sun12:509.06:360.06:410.85:387:37New Moon27Sun
28Mon12:549.61:258.87:100.07:150.95:367:38Waxing Crescent28Mon
29Tue1:279.52:018.77:440.17:501.15:357:39Waxing Crescent29Tue
30Wed2:029.42:388.58:210.28:281.25:337:40Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417647)

Common Questions About South Harpswell, ME Tides

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Is this week a spring tide or neap tide in South Harpswell, ME?

South Harpswell, ME is currently in a spring phase. Tonight's moon is 18% 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 South Harpswell, ME 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 South Harpswell, ME?

Tide predictions for South Harpswell, ME 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 South Harpswell, ME?

Tide data for South Harpswell, ME is sourced from NOAA Station #8417647. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417647.

What is the moon phase in South Harpswell, ME tonight?

Tonight the moon over South Harpswell, ME is Waning Crescent (18% illuminated). This places South Harpswell, ME 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