43.7418’ N, 70.0145’ W

South Harpswell, ME

59°
H -°
L 43°
WNW
13mph
High tide
7:19 pm

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in South Harpswell, ME.
Next low tide (tomorrow) : 1:48 am (0.3 ft)
Next high tide : in 1h 37m at 7:19 pm (9.5 ft)
Sunset today : 6:14 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

South Harpswell, ME Tides - May 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:0910.45:53-1.56:08-0.95:327:41Full Moon1Fri
2Sat12:2311.412:5910.46:42-1.86:57-0.85:317:42Waning Gibbous2Sat
3Sun1:1211.41:5110.37:33-1.87:48-0.65:297:44Waning Gibbous3Sun
4Mon2:0311.32:4610.08:26-1.68:42-0.35:287:45Waning Gibbous4Mon
5Tue2:5810.93:459.79:23-1.29:410.15:277:46Waning Gibbous5Tue
6Wed3:5910.54:499.410:24-0.810:450.55:257:47Third Quarter6Wed
7Thu5:0310.05:539.311:27-0.411:520.75:247:48Third Quarter7Thu
8Fri6:109.66:579.212:320.05:237:49Third Quarter8Fri
9Sat7:189.38:009.31:020.81:370.25:217:51Waning Crescent9Sat
10Sun8:229.28:579.52:090.72:370.35:207:52Waning Crescent10Sun
11Mon9:219.29:479.73:090.43:300.35:197:53Waning Crescent11Mon
12Tue10:139.210:329.84:020.24:170.45:187:54Waning Crescent12Tue
13Wed11:009.211:139.94:490.04:590.55:177:55New Moon13Wed
14Thu11:439.111:529.95:31-0.15:390.65:157:56New Moon14Thu
15Fri12:249.06:11-0.26:160.85:147:57New Moon15Fri
16Sat12:299.81:038.96:48-0.16:521.05:137:58New Moon16Sat
17Sun1:049.71:408.87:240.07:271.15:127:59Waxing Crescent17Sun
18Mon1:399.62:188.68:000.28:051.35:118:01Waxing Crescent18Mon
19Tue2:169.42:578.48:380.38:441.55:108:02Waxing Crescent19Tue
20Wed2:569.23:408.39:180.59:281.65:098:03Waxing Crescent20Wed
21Thu3:399.04:258.210:020.710:151.75:088:04First Quarter21Thu
22Fri4:278.85:128.310:480.811:061.75:088:05First Quarter22Fri
23Sat5:188.76:028.511:370.85:078:06First Quarter23Sat
24Sun6:128.76:538.812:011.512:280.75:068:07First Quarter24Sun
25Mon7:108.87:459.312:581.21:220.65:058:08Waxing Gibbous25Mon
26Tue8:099.08:379.81:560.72:160.35:048:09Waxing Gibbous26Tue
27Wed9:069.49:2810.52:530.13:090.05:048:09Waxing Gibbous27Wed
28Thu10:019.710:1811.03:47-0.64:01-0.35:038:10Full Moon28Thu
29Fri10:5410.011:0911.44:39-1.24:52-0.65:028:11Full Moon29Fri
30Sat11:4810.25:32-1.65:44-0.75:028:12Full Moon30Sat
31Sun12:0111.712:4310.36:25-1.96:37-0.75:018:13Full Moon31Sun
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 transitional phase. Tonight's moon is 27% 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 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 (27% illuminated). This places South Harpswell, ME 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