43.7418’ N, 70.0145’ W

South Harpswell, ME

45°
H 46°
L 36°
NW
3mph
High tide
2:01 pm

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Saturday, November 14, 2026
The tide is currently rising in South Harpswell, ME.
Next low tide : 8:29 pm (0.9 ft)
Next high tide : in 25m at 2:01 pm (8.9 ft)
Sunset today : 4:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

South Harpswell, ME Tides - Sep 1832

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:478.94:089.39:480.810:290.75:076:19First Quarter1Sat
2Sun4:468.45:049.010:431.311:301.05:086:18First Quarter2Sun
3Mon5:458.16:028.811:421.65:096:16First Quarter3Mon
4Tue6:467.97:008.812:321.112:421.75:106:14Waxing Gibbous4Tue
5Wed7:428.07:558.91:311.11:391.75:126:12Waxing Gibbous5Wed
6Thu8:338.28:439.12:220.92:291.55:136:11Waxing Gibbous6Thu
7Fri9:178.49:279.43:070.73:131.25:146:09Waxing Gibbous7Fri
8Sat9:588.710:079.53:470.53:520.95:156:07Full Moon8Sat
9Sun10:368.910:459.74:230.34:300.75:166:05Full Moon9Sun
10Mon11:119.111:229.74:570.15:070.55:176:03Full Moon10Mon
11Tue11:459.311:589.75:300.15:440.35:186:02Full Moon11Tue
12Wed12:189.56:040.06:220.15:196:00Waning Gibbous12Wed
13Thu12:359.612:539.76:400.17:020.05:215:58Waning Gibbous13Thu
14Fri1:149.51:329.87:190.27:460.05:225:56Waning Gibbous14Fri
15Sat1:589.32:169.88:030.38:350.15:235:54Waning Gibbous15Sat
16Sun2:489.03:069.88:510.59:300.15:245:52Third Quarter16Sun
17Mon3:448.84:039.79:460.710:290.25:255:51Third Quarter17Mon
18Tue4:468.65:069.810:460.811:340.25:265:49Third Quarter18Tue
19Wed5:538.66:139.911:510.85:275:47Waning Crescent19Wed
20Thu7:018.97:2110.112:410.012:590.65:295:45Waning Crescent20Thu
21Fri8:049.38:2310.51:46-0.32:030.25:305:43Waning Crescent21Fri
22Sat9:019.79:2110.72:45-0.73:02-0.35:315:41New Moon22Sat
23Sun9:5410.210:1410.93:38-1.03:57-0.75:325:39New Moon23Sun
24Mon10:4310.511:0610.84:28-1.14:49-0.95:335:38New Moon24Mon
25Tue11:3110.611:5510.65:16-1.05:39-1.05:345:36New Moon25Tue
26Wed12:1610.56:02-0.76:27-0.85:355:34Waxing Crescent26Wed
27Thu12:4310.21:0110.36:47-0.37:15-0.55:375:32Waxing Crescent27Thu
28Fri1:319.71:479.97:320.28:04-0.15:385:30Waxing Crescent28Fri
29Sat2:219.12:359.58:190.88:560.45:395:28Waxing Crescent29Sat
30Sun3:158.63:279.19:101.39:510.85:405:27First Quarter30Sun
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 25% 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 Waxing Crescent (25% 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