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 6h 01m at 7:26 am (-0.8 ft)
Next high tide : 1:24 pm (11.2 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 - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:4010.66:40-1.16:520.44:518:20Waning Gibbous1Sat
2Sun12:5112.01:3210.57:32-0.97:460.64:528:20Waning Gibbous2Sun
3Mon1:4411.62:2410.48:23-0.58:400.84:528:20Waning Gibbous3Mon
4Tue2:3711.13:1510.29:14-0.19:341.04:538:19Waning Gibbous4Tue
5Wed3:3010.54:0610.010:030.410:291.24:538:19Third Quarter5Wed
6Thu4:239.94:579.910:530.811:251.44:548:19Third Quarter6Thu
7Fri5:199.45:489.811:431.34:558:18Third Quarter7Fri
8Sat6:159.06:399.712:201.512:341.74:558:18Third Quarter8Sat
9Sun7:128.77:309.71:161.51:251.94:568:18Waning Crescent9Sun
10Mon8:078.68:199.82:101.42:162.14:578:17Waning Crescent10Mon
11Tue8:598.79:0610.03:011.23:062.14:588:17Waning Crescent11Tue
12Wed9:478.89:5110.23:491.03:522.04:598:16Waning Crescent12Wed
13Thu10:319.010:3310.44:330.74:361.84:598:15New Moon13Thu
14Fri11:129.211:1410.65:150.55:171.75:008:15New Moon14Fri
15Sat11:519.411:5310.85:540.35:571.55:018:14New Moon15Sat
16Sun12:309.66:330.26:371.35:028:13New Moon16Sun
17Mon12:3311.01:089.97:110.07:181.15:038:13Waxing Crescent17Mon
18Tue1:1411.01:4810.27:50-0.18:010.95:048:12Waxing Crescent18Tue
19Wed1:5711.02:3010.48:31-0.18:480.85:058:11Waxing Crescent19Wed
20Thu2:4310.93:1510.79:14-0.19:380.65:068:10Waxing Crescent20Thu
21Fri3:3310.64:0410.910:000.110:320.55:078:09First Quarter21Fri
22Sat4:2710.24:5711.010:510.311:310.45:088:09First Quarter22Sat
23Sun5:279.95:5411.111:460.65:098:08First Quarter23Sun
24Mon6:329.66:5511.212:340.212:470.85:108:07Waxing Gibbous24Mon
25Tue7:389.67:5711.31:390.11:500.95:118:06Waxing Gibbous25Tue
26Wed8:439.78:5911.52:43-0.22:540.95:128:05Waxing Gibbous26Wed
27Thu9:449.99:5811.73:44-0.43:550.75:138:04Full Moon27Thu
28Fri10:4110.210:5311.84:41-0.74:520.55:148:02Full Moon28Fri
29Sat11:3310.411:4511.85:35-0.85:460.45:158:01Full Moon29Sat
30Sun12:2310.56:25-0.76:370.45:168:00Full Moon30Sun
31Mon12:3511.71:1010.57:12-0.67:270.45:177:59Waning Gibbous31Mon
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 10:25 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 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