43.7418’ N, 70.0145’ W

South Harpswell, ME

40°
H -°
L 36°
NNE
14mph
Low tide
7:06 am

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Friday, November 13, 2026
The tide is currently falling in South Harpswell, ME.
Next low tide : in 4h 47m at 7:06 am (1.6 ft)
Next high tide : 1:18 pm (9.1 ft)
Sunset today : 4:16 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

South Harpswell, ME Tides - Mar 1845

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:499.74:318.510:15-0.110:310.56:205:32Third Quarter1Sat
2Sun4:529.65:408.311:200.011:380.76:185:33Third Quarter2Sun
3Mon6:029.66:528.512:310.06:175:35Waning Crescent3Mon
4Tue7:139.77:588.812:490.61:40-0.26:155:36Waning Crescent4Tue
5Wed8:1810.08:579.31:570.22:40-0.66:135:37Waning Crescent5Wed
6Thu9:1610.39:499.82:57-0.23:33-0.96:115:39New Moon6Thu
7Fri10:0910.510:3810.13:52-0.74:22-1.16:105:40New Moon7Fri
8Sat10:5810.511:2310.34:42-0.95:08-1.06:085:41New Moon8Sat
9Sun11:4510.35:30-1.05:51-0.86:065:42New Moon9Sun
10Mon12:0610.312:3010.06:15-0.96:33-0.56:045:44Waxing Crescent10Mon
11Tue12:4710.11:139.56:59-0.77:140.06:035:45Waxing Crescent11Tue
12Wed1:289.81:589.07:43-0.37:550.56:015:46Waxing Crescent12Wed
13Thu2:119.42:458.58:290.28:401.05:595:47Waxing Crescent13Thu
14Fri2:579.03:358.09:180.69:281.45:575:48First Quarter14Fri
15Sat3:478.64:307.710:111.010:211.75:555:50First Quarter15Sat
16Sun4:428.45:287.511:081.311:191.95:545:51First Quarter16Sun
17Mon5:418.26:287.512:081.45:525:52First Quarter17Mon
18Tue6:428.37:247.712:201.91:081.25:505:53Waxing Gibbous18Tue
19Wed7:388.58:148.11:201.71:591.05:485:55Waxing Gibbous19Wed
20Thu8:288.88:588.52:121.32:430.65:465:56Waxing Gibbous20Thu
21Fri9:129.19:379.02:570.83:220.35:455:57Waxing Gibbous21Fri
22Sat9:549.410:159.53:380.34:000.05:435:58Full Moon22Sat
23Sun10:359.710:529.94:19-0.24:38-0.35:415:59Full Moon23Sun
24Mon11:169.811:3010.35:00-0.65:17-0.55:396:01Full Moon24Mon
25Tue11:579.95:42-1.05:58-0.55:376:02Waning Gibbous25Tue
26Wed12:1110.512:419.86:26-1.16:41-0.55:366:03Waning Gibbous26Wed
27Thu12:5410.61:289.67:13-1.17:28-0.35:346:04Waning Gibbous27Thu
28Fri1:4110.52:209.38:04-0.98:200.05:326:05Waning Gibbous28Fri
29Sat2:3510.33:199.09:01-0.69:170.45:306:07Third Quarter29Sat
30Sun3:369.94:248.710:02-0.310:210.65:286:08Third Quarter30Sun
31Mon4:429.75:328.711:080.011:300.75:276:09Third Quarter31Mon
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 17% 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 Waxing Crescent (17% 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