Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 2h 00m at 10:57 am (0.1 ft)
Next high tide : 5:02 pm (10.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:48 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Oct 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:2312.01:4312.57:44-1.08:18-1.46:296:14Waning Gibbous1Thu
2Fri2:1811.52:3812.08:39-0.59:15-0.96:316:12Waning Gibbous2Fri
3Sat3:1510.93:3611.49:360.110:15-0.46:326:10Third Quarter3Sat
4Sun4:1610.34:3710.910:360.611:170.16:336:08Third Quarter4Sun
5Mon5:209.95:4110.411:401.06:346:06Third Quarter5Mon
6Tue6:249.66:4610.212:200.412:441.26:366:04Third Quarter6Tue
7Wed7:259.67:4610.11:220.61:461.26:376:03Waning Crescent7Wed
8Thu8:219.78:4110.22:190.62:421.06:386:01Waning Crescent8Thu
9Fri9:1010.09:2910.33:100.53:310.86:395:59Waning Crescent9Fri
10Sat9:5310.210:1210.33:550.54:160.56:405:57Waning Crescent10Sat
11Sun10:3210.410:5210.44:360.44:560.46:425:56New Moon11Sun
12Mon11:0810.611:2910.45:130.55:340.36:435:54New Moon12Mon
13Tue11:4210.65:480.56:090.26:445:52New Moon13Tue
14Wed12:0410.312:1510.76:210.76:440.36:455:50New Moon14Wed
15Thu12:3910.112:4910.66:540.87:190.36:475:49Waxing Crescent15Thu
16Fri1:1410.01:2410.67:291.07:550.46:485:47Waxing Crescent16Fri
17Sat1:529.82:0210.58:061.28:350.56:495:45Waxing Crescent17Sat
18Sun2:339.62:4410.38:471.39:190.66:515:43Waxing Crescent18Sun
19Mon3:199.53:3310.29:331.410:090.76:525:42First Quarter19Mon
20Tue4:119.44:2710.210:271.511:050.66:535:40First Quarter20Tue
21Wed5:089.55:2810.211:271.46:545:39First Quarter21Wed
22Thu6:109.76:3210.412:060.512:311.06:565:37Waxing Gibbous22Thu
23Fri7:1110.27:3610.81:070.21:350.56:575:35Waxing Gibbous23Fri
24Sat8:1010.98:3611.22:07-0.22:36-0.26:585:34Waxing Gibbous24Sat
25Sun9:0511.69:3311.73:03-0.73:34-0.97:005:32Waxing Gibbous25Sun
26Mon9:5812.210:2712.03:57-1.04:28-1.57:015:31Full Moon26Mon
27Tue10:4912.711:2012.14:49-1.25:21-1.97:025:29Full Moon27Tue
28Wed11:3912.95:40-1.26:13-2.07:045:28Full Moon28Wed
29Thu12:1212.012:3012.86:31-1.07:05-1.87:055:26Waning Gibbous29Thu
30Fri1:0511.71:2112.47:23-0.77:58-1.47:065:25Waning Gibbous30Fri
31Sat1:5811.22:1411.98:16-0.28:53-0.97:085:23Waning Gibbous31Sat
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 1:59 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Winter Harbor, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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