43.7418’ N, 70.0145’ W

South Harpswell, ME

62°
H -°
L 44°
WNW
13mph
High tide
11:10 pm

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in South Harpswell, ME.
Next low tide (tomorrow) : 5:15 am (-0.1 ft)
Next high tide : in 5h 46m at 11:10 pm (9.9 ft)
Sunset today : 6:07 pm
Sunrise tomorrow : 6:47 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

South Harpswell, ME Tides - Jun 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:589.25:42-0.85:460.55:018:14New Moon1Sat
2Sun12:0310.612:469.16:30-0.86:340.75:008:14New Moon2Sun
3Mon12:4910.41:338.97:16-0.57:200.95:008:15Waxing Crescent3Mon
4Tue1:3410.12:178.78:01-0.28:051.14:598:16Waxing Crescent4Tue
5Wed2:199.73:038.68:450.18:511.44:598:17Waxing Crescent5Wed
6Thu3:049.43:498.49:290.49:401.64:588:17Waxing Crescent6Thu
7Fri3:529.04:368.410:140.710:311.74:588:18First Quarter7Fri
8Sat4:428.65:238.410:591.011:231.84:588:19First Quarter8Sat
9Sun5:338.36:108.511:441.34:588:19First Quarter9Sun
10Mon6:268.06:578.612:171.812:311.54:578:20First Quarter10Mon
11Tue7:227.87:458.81:121.71:191.64:578:21Waxing Gibbous11Tue
12Wed8:177.88:329.12:061.42:091.64:578:21Waxing Gibbous12Wed
13Thu9:097.99:189.42:581.12:571.54:578:22Waxing Gibbous13Thu
14Fri9:588.110:029.73:450.63:431.44:578:22Waxing Gibbous14Fri
15Sat10:458.310:4610.14:300.24:291.14:578:23Full Moon15Sat
16Sun11:318.611:3210.45:15-0.15:150.94:578:23Full Moon16Sun
17Mon12:178.86:01-0.56:030.64:578:24Full Moon17Mon
18Tue12:1910.61:049.16:47-0.76:520.44:578:24Waning Gibbous18Tue
19Wed1:0810.81:529.37:34-0.97:430.34:578:24Waning Gibbous19Wed
20Thu1:5810.82:429.58:23-0.98:360.24:578:24Waning Gibbous20Thu
21Fri2:5010.63:359.79:13-0.89:330.24:578:25Waning Gibbous21Fri
22Sat3:4710.24:309.810:06-0.610:330.24:588:25Third Quarter22Sat
23Sun4:479.85:269.911:01-0.311:360.24:588:25Third Quarter23Sun
24Mon5:499.46:2310.011:570.04:588:25Third Quarter24Mon
25Tue6:549.07:2210.112:400.212:550.44:588:25Waning Crescent25Tue
26Wed7:598.88:2110.11:460.11:560.74:598:26Waning Crescent26Wed
27Thu9:038.79:1710.22:500.02:560.84:598:26Waning Crescent27Thu
28Fri10:018.710:1010.23:48-0.23:510.94:598:26Waning Crescent28Fri
29Sat10:548.711:0010.24:41-0.34:430.95:008:26New Moon29Sat
30Sun11:448.711:4810.25:30-0.35:310.95:008:25New Moon30Sun
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 1% 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 New Moon (1% 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