Nearby Harbors
43.7418’ N, 70.0145’ W

South Harpswell, ME

58°
H -°
L 55°
SSW
13mph
Low tide
2:21 am
Photo Credits

Tides Today & Tomorrow in South Harpswell, ME

TIDE TIMES for Thursday, November 5, 2026
The tide is currently falling in South Harpswell, ME.
Next low tide (tomorrow) : in 2h 31m at 2:21 am (0.3 ft)
Next high tide (tomorrow) : 8:37 am (9.7 ft)
Sunset today : 4:25 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8417647
Common Questions About Tides

Featured Local Businesses

Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Oyster farm on the New Meadows River Maine, reflection of the trees and clouds in calm water

Merritt Island Oysters

Bamforth Marine
Casco Bay Boat Transport

Casco Bay Boat Transport

USCG Station South Portland, ME
Sunset, calm water and the islands on the Maine Island Trail

Maine Island Trail Association (MITA)
Maine Yacht Center docks, Portland, Maine

Maine Yacht Center
Hamilton Marine - Portland

Hamilton Marine - Portland
Eros Oyster Robinhood Georgetown Maine

Eros Oyster

South Harpswell, ME Tides - Jan 1887

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:448.33:548.29:421.510:061.07:144:13First Quarter1Sat
2Sun4:318.24:478.010:351.610:531.27:144:14First Quarter2Sun
3Mon5:208.35:427.811:301.511:441.37:144:15First Quarter3Mon
4Tue6:118.56:407.812:271.37:144:16Waxing Gibbous4Tue
5Wed7:028.77:367.912:361.31:221.07:144:17Waxing Gibbous5Wed
6Thu7:519.18:278.21:291.22:140.57:134:18Waxing Gibbous6Thu
7Fri8:389.69:158.52:180.93:01-0.17:134:19Waxing Gibbous7Fri
8Sat9:2310.110:028.93:050.53:47-0.67:134:20Full Moon8Sat
9Sun10:0910.510:489.33:520.14:33-1.07:134:21Full Moon9Sun
10Mon10:5610.811:359.64:39-0.25:19-1.47:134:22Full Moon10Mon
11Tue11:4411.05:28-0.56:06-1.67:124:23Waning Gibbous11Tue
12Wed12:239.812:3411.06:18-0.76:54-1.67:124:25Waning Gibbous12Wed
13Thu1:129.91:2510.87:10-0.77:45-1.57:114:26Waning Gibbous13Thu
14Fri2:0410.02:2010.48:05-0.68:38-1.27:114:27Waning Gibbous14Fri
15Sat2:599.93:209.99:04-0.49:34-0.77:114:28Third Quarter15Sat
16Sun3:579.84:239.410:07-0.210:33-0.37:104:29Third Quarter16Sun
17Mon4:589.75:309.011:130.011:340.17:094:31Third Quarter17Mon
18Tue6:009.76:388.712:210.07:094:32Waning Crescent18Tue
19Wed7:039.77:438.612:390.41:28-0.17:084:33Waning Crescent19Wed
20Thu8:029.88:428.71:420.52:29-0.37:074:34Waning Crescent20Thu
21Fri8:569.99:358.82:390.53:22-0.47:074:36Waning Crescent21Fri
22Sat9:4510.010:238.93:290.44:10-0.57:064:37New Moon22Sat
23Sun10:3110.011:078.94:160.44:54-0.67:054:38New Moon23Sun
24Mon11:139.911:478.94:590.45:34-0.57:044:40New Moon24Mon
25Tue11:539.85:390.46:11-0.47:034:41New Moon25Tue
26Wed12:258.912:309.66:170.56:46-0.27:034:42Waxing Crescent26Wed
27Thu1:018.81:079.36:550.67:210.17:024:44Waxing Crescent27Thu
28Fri1:388.71:459.07:340.87:570.37:014:45Waxing Crescent28Fri
29Sat2:158.62:268.78:150.98:360.67:004:46Waxing Crescent29Sat
30Sun2:558.53:108.38:591.19:180.96:594:48First Quarter30Sun
31Mon3:388.43:598.09:471.210:031.16:584:49First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417647)

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Common Questions About South Harpswell, ME Tides

Collapse All
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 13% 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 (13% 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

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