Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 3h 01m at 8:37 pm (0.0 ft)
Next high tide (tomorrow) : 2:33 am (10.7 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Jul 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:289.510:3410.74:300.24:371.44:518:20Full Moon1Tue
2Wed11:119.511:1410.75:130.25:191.54:518:20Full Moon2Wed
3Thu11:519.511:5310.75:540.25:591.54:528:20Full Moon3Thu
4Fri12:309.56:320.36:371.64:538:19Full Moon4Fri
5Sat12:3110.61:079.47:100.47:151.74:538:19Waning Gibbous5Sat
6Sun1:0810.51:449.47:460.57:531.74:548:19Waning Gibbous6Sun
7Mon1:4610.42:219.58:230.68:321.74:558:19Waning Gibbous7Mon
8Tue2:2510.23:009.59:000.69:131.74:558:18Waning Gibbous8Tue
9Wed3:0610.13:419.79:390.79:581.64:568:18Third Quarter9Wed
10Thu3:519.94:249.810:210.810:461.54:578:17Third Quarter10Thu
11Fri4:409.75:1110.111:060.911:391.24:588:17Third Quarter11Fri
12Sat5:349.56:0210.411:550.94:588:16Third Quarter12Sat
13Sun6:329.56:5610.712:350.912:490.94:598:16Waning Crescent13Sun
14Mon7:329.67:5311.21:340.51:460.95:008:15Waning Crescent14Mon
15Tue8:339.88:5011.62:340.02:440.75:018:14Waning Crescent15Tue
16Wed9:3310.19:4712.13:33-0.53:430.55:028:14New Moon16Wed
17Thu10:3010.510:4312.44:30-1.04:410.25:038:13New Moon17Thu
18Fri11:2610.811:3912.65:26-1.35:380.05:048:12New Moon18Fri
19Sat12:2011.06:21-1.56:34-0.25:058:11New Moon19Sat
20Sun12:3412.61:1511.27:15-1.57:31-0.25:068:11Waxing Crescent20Sun
21Mon1:3012.32:0911.28:09-1.28:28-0.15:078:10Waxing Crescent21Mon
22Tue2:2611.93:0411.19:02-0.99:260.15:088:09Waxing Crescent22Tue
23Wed3:2311.33:5910.99:56-0.410:250.35:098:08First Quarter23Wed
24Thu4:2210.64:5510.710:500.111:250.65:108:07First Quarter24Thu
25Fri5:2210.05:5110.511:460.75:118:06First Quarter25Fri
26Sat6:249.56:4710.312:260.712:431.15:128:05First Quarter26Sat
27Sun7:259.27:4310.21:260.81:391.55:138:04Waxing Gibbous27Sun
28Mon8:229.18:3510.22:230.82:341.65:148:03Waxing Gibbous28Mon
29Tue9:169.19:2410.33:160.73:251.75:158:02Waxing Gibbous29Tue
30Wed10:039.110:1010.44:050.64:121.65:168:00Waxing Gibbous30Wed
31Thu10:479.310:5110.54:490.54:551.55:177:59Full Moon31Thu
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 11:35 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 18% 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 (18% 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