Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 3h 17m at 7:47 pm (-0.2 ft)
Next high tide (tomorrow) : 1:44 am (11.3 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Mar 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:4310.45:480.66:080.36:095:19New Moon1Tue
2Wed12:0210.012:1710.16:230.66:400.56:075:21Waxing Crescent2Wed
3Thu12:3410.012:529.86:570.77:110.86:065:22Waxing Crescent3Thu
4Fri1:0710.01:289.57:330.87:451.16:045:23Waxing Crescent4Fri
5Sat1:429.82:079.18:110.98:221.46:025:25Waxing Crescent5Sat
6Sun2:219.72:528.78:551.19:051.76:005:26First Quarter6Sun
7Mon3:069.53:448.49:451.29:561.95:595:27First Quarter7Mon
8Tue4:009.44:448.310:431.210:552.05:575:29First Quarter8Tue
9Wed5:029.55:518.411:481.15:555:30First Quarter9Wed
10Thu6:089.86:568.812:011.912:540.75:535:31Waxing Gibbous10Thu
11Fri7:1210.37:559.41:071.41:550.15:525:32Waxing Gibbous11Fri
12Sat8:1211.08:4910.22:090.72:50-0.55:505:34Waxing Gibbous12Sat
13Sun9:0711.79:3911.03:05-0.13:41-1.15:485:35Full Moon13Sun
14Mon9:5912.110:2711.73:58-0.84:29-1.55:465:36Full Moon14Mon
15Tue10:4912.311:1412.14:49-1.45:17-1.65:445:37Full Moon15Tue
16Wed11:4012.25:40-1.76:04-1.55:425:39Waning Gibbous16Wed
17Thu12:0212.312:3111.96:31-1.76:52-1.15:415:40Waning Gibbous17Thu
18Fri12:5112.21:2311.27:24-1.57:43-0.55:395:41Waning Gibbous18Fri
19Sat1:4211.82:1910.58:19-1.08:370.35:375:43Waning Gibbous19Sat
20Sun2:3611.23:199.89:17-0.49:351.05:355:44Third Quarter20Sun
21Mon3:3610.54:249.110:200.210:401.55:335:45Third Quarter21Mon
22Tue4:4210.05:338.811:280.711:491.85:315:46Third Quarter22Tue
23Wed5:519.76:408.712:350.95:295:48Waning Crescent23Wed
24Thu6:579.67:398.912:551.71:360.95:285:49Waning Crescent24Thu
25Fri7:559.88:309.21:551.52:300.75:265:50Waning Crescent25Fri
26Sat8:4510.09:149.52:461.23:160.65:245:51Waning Crescent26Sat
27Sun9:2810.19:529.83:310.93:550.55:225:52New Moon27Sun
28Mon10:0710.210:2610.14:110.64:310.45:205:54New Moon28Mon
29Tue10:4310.210:5810.24:480.45:040.55:185:55New Moon29Tue
30Wed11:1710.111:2910.35:220.35:350.75:175:56New Moon30Wed
31Thu11:519.95:560.36:060.95:155:57Waxing Crescent31Thu
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 10:45 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 spring phase. Tonight's moon is 11% 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 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 Crescent (11% illuminated). This places Winter Harbor, 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