Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 5h 16m at 1:21 pm (2.3 ft)
Next high tide : 7:24 pm (9.5 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Sep 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:1110.11:2810.27:320.87:530.95:547:10Waxing Crescent1Sun
2Mon1:479.82:0210.28:051.18:301.05:557:09Waxing Crescent2Mon
3Tue2:249.52:3910.18:411.39:101.15:567:07Waxing Crescent3Tue
4Wed3:069.23:2110.09:201.59:561.25:577:05First Quarter4Wed
5Thu3:528.94:099.910:061.710:481.25:587:03First Quarter5Thu
6Fri4:468.75:049.910:591.911:471.25:597:01First Quarter6Fri
7Sat5:468.76:0610.011:591.86:016:59First Quarter7Sat
8Sun6:518.97:1010.412:501.01:041.66:026:58Waxing Gibbous8Sun
9Mon7:549.48:1310.91:530.52:081.16:036:56Waxing Gibbous9Mon
10Tue8:5210.19:1111.52:520.03:080.46:046:54Waxing Gibbous10Tue
11Wed9:4510.810:0612.03:46-0.64:05-0.36:056:52Full Moon11Wed
12Thu10:3611.610:5912.34:37-1.14:59-1.06:066:50Full Moon12Thu
13Fri11:2512.111:5012.35:27-1.45:51-1.46:086:48Full Moon13Fri
14Sat12:1412.56:15-1.46:43-1.66:096:46Waning Gibbous14Sat
15Sun12:4212.11:0412.57:05-1.17:36-1.56:106:45Waning Gibbous15Sun
16Mon1:3511.71:5412.27:55-0.78:30-1.16:116:43Waning Gibbous16Mon
17Tue2:2911.12:4811.88:48-0.19:27-0.66:126:41Waning Gibbous17Tue
18Wed3:2610.43:4511.29:440.510:27-0.16:136:39Third Quarter18Wed
19Thu4:289.84:4710.610:441.111:300.46:156:37Third Quarter19Thu
20Fri5:329.35:5210.211:491.56:166:35Third Quarter20Fri
21Sat6:389.16:5710.012:350.812:541.66:176:33Waning Crescent21Sat
22Sun7:409.17:5710.01:370.91:551.66:186:31Waning Crescent22Sun
23Mon8:359.38:5110.12:340.82:511.46:196:30Waning Crescent23Mon
24Tue9:229.69:3810.23:230.73:401.16:206:28Waning Crescent24Tue
25Wed10:049.810:2010.34:070.64:240.86:226:26New Moon25Wed
26Thu10:4110.110:5910.34:460.65:030.66:236:24New Moon26Thu
27Fri11:1610.311:3510.25:210.65:400.56:246:22New Moon27Fri
28Sat11:4810.45:540.76:140.46:256:20New Moon28Sat
29Sun12:0910.111:449.95:260.85:480.55:265:18New Moon29Sun
30Mon11:5310.55:581.06:230.55:285:17Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413079)

Common Questions About Winter Harbor, ME Tides

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What time does the tide turn (slack tide) in Winter Harbor, ME today?

Slack tide in Winter Harbor, ME is approximately 4:22 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Winter Harbor, ME?

Winter Harbor, ME is currently in a transitional phase. Tonight's moon is 73% 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 Winter Harbor, 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 Winter Harbor, ME?

Tide predictions for Winter Harbor, 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 Winter Harbor, ME?

Tide data for Winter Harbor, ME is sourced from NOAA Station #8413079. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413079.

What is the moon phase in Winter Harbor, ME tonight?

Tonight the moon over Winter Harbor, ME is Waxing Gibbous (73% illuminated). This places Winter Harbor, 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