Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 2h 35m at 11:14 pm (1.1 ft)
Next high tide (tomorrow) : 5:12 am (8.9 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 5:40 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Apr 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:0810.21:369.67:390.57:511.25:135:59Waxing Crescent1Tue
2Wed1:4610.02:179.38:190.78:321.55:116:00Waxing Crescent2Wed
3Thu2:299.83:039.09:030.99:181.75:096:01First Quarter3Thu
4Fri3:179.63:558.99:531.010:111.75:086:02First Quarter4Fri
5Sat4:119.64:528.910:491.011:091.65:066:03First Quarter5Sat
6Sun5:119.65:519.211:480.95:046:05First Quarter6Sun
7Mon6:129.96:499.712:101.312:460.55:026:06Waxing Gibbous7Mon
8Tue7:1110.47:4410.41:100.81:420.05:006:07Waxing Gibbous8Tue
9Wed8:0711.08:3511.22:070.12:35-0.54:596:08Waxing Gibbous9Wed
10Thu9:0011.69:2411.93:00-0.73:25-1.04:576:10Full Moon10Thu
11Fri9:5112.010:1312.43:52-1.44:15-1.34:556:11Full Moon11Fri
12Sat10:4312.211:0212.74:43-1.85:04-1.44:536:12Full Moon12Sat
13Sun11:3412.111:5312.85:34-2.05:54-1.34:526:13Waning Gibbous13Sun
14Mon12:2711.96:27-2.06:47-1.04:506:15Waning Gibbous14Mon
15Tue12:4512.51:2211.57:21-1.77:41-0.54:486:16Waning Gibbous15Tue
16Wed1:4012.12:2010.98:18-1.28:400.04:466:17Waning Gibbous16Wed
17Thu2:3811.53:2110.49:18-0.79:420.54:456:18Third Quarter17Thu
18Fri3:4110.94:2610.010:21-0.210:480.94:436:19Third Quarter18Fri
19Sat4:4810.45:329.811:260.211:541.04:416:21Third Quarter19Sat
20Sun5:5410.16:349.812:280.44:406:22Waning Crescent20Sun
21Mon6:5710.07:3010.012:570.91:270.54:386:23Waning Crescent21Mon
22Tue7:5310.18:2010.21:540.72:190.54:366:24Waning Crescent22Tue
23Wed8:4210.29:0410.42:450.43:050.44:356:26Waning Crescent23Wed
24Thu9:2710.29:4310.63:310.23:470.54:336:27New Moon24Thu
25Fri10:0710.310:2010.74:110.14:250.54:326:28New Moon25Fri
26Sat10:4510.210:5410.74:490.05:010.74:306:29New Moon26Sat
27Sun12:2110.16:250.06:350.85:297:30New Moon27Sun
28Mon12:2810.712:5710.07:000.17:091.05:277:32Waxing Crescent28Mon
29Tue1:0210.61:329.87:360.27:441.25:257:33Waxing Crescent29Tue
30Wed1:3810.52:109.78:120.48:221.45:247:34Waxing Crescent30Wed
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 2:13 am — 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 46% 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 (46% 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