Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Winter Harbor, ME.
Next low tide (tomorrow) : 3:02 am (-0.2 ft)
Next high tide : in 5h 05m at 8:16 pm (11.3 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Oct 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:1910.01:3010.47:351.08:000.66:296:14Waning Gibbous1Wed
2Thu1:569.72:0610.28:111.28:380.86:306:12Waning Gibbous2Thu
3Fri2:359.52:4610.18:491.59:201.06:326:10Waning Gibbous3Fri
4Sat3:189.23:319.99:321.710:071.16:336:08Third Quarter4Sat
5Sun4:069.04:219.810:211.810:591.16:346:07Third Quarter5Sun
6Mon5:009.05:179.811:151.811:551.06:356:05Third Quarter6Mon
7Tue5:589.16:1710.012:151.66:376:03Third Quarter7Tue
8Wed6:579.57:1810.312:540.81:161.16:386:01Waning Crescent8Wed
9Thu7:5410.18:1610.81:510.32:150.56:395:59Waning Crescent9Thu
10Fri8:4710.99:1211.42:46-0.23:12-0.26:405:58Waning Crescent10Fri
11Sat9:3911.610:0511.83:38-0.74:05-0.96:415:56New Moon11Sat
12Sun10:2812.310:5712.14:29-1.14:57-1.56:435:54New Moon12Sun
13Mon11:1812.711:4812.25:19-1.35:49-1.96:445:52New Moon13Mon
14Tue12:0812.96:09-1.36:41-2.06:455:51Waxing Crescent14Tue
15Wed12:4012.112:5912.87:00-1.17:35-1.86:475:49Waxing Crescent15Wed
16Thu1:3411.71:5212.47:54-0.78:30-1.46:485:47Waxing Crescent16Thu
17Fri2:3111.22:4911.98:50-0.29:28-0.86:495:46Waxing Crescent17Fri
18Sat3:3010.73:4911.39:500.310:30-0.36:505:44First Quarter18Sat
19Sun4:3310.24:5410.710:530.811:330.16:525:42First Quarter19Sun
20Mon5:389.96:0010.311:591.06:535:41First Quarter20Mon
21Tue6:419.87:0410.112:360.41:041.16:545:39Waxing Gibbous21Tue
22Wed7:419.98:0310.11:370.52:040.96:555:37Waxing Gibbous22Wed
23Thu8:3410.18:5610.12:320.62:580.76:575:36Waxing Gibbous23Thu
24Fri9:2110.39:4310.23:210.53:470.56:585:34Waxing Gibbous24Fri
25Sat10:0310.510:2610.24:050.54:300.36:595:33Full Moon25Sat
26Sun9:4110.610:0510.23:450.64:100.16:014:31Full Moon26Sun
27Mon10:1610.710:4210.14:220.64:470.16:024:30Full Moon27Mon
28Tue10:5110.711:1710.04:570.85:220.26:034:28Full Moon28Tue
29Wed11:2410.711:539.95:310.95:570.36:054:27Full Moon29Wed
30Thu11:5910.66:051.16:330.46:064:25Waning Gibbous30Thu
31Fri12:299.712:3510.56:411.37:100.56:074:24Waning Gibbous31Fri
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 11:39 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 13% 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 Waning Crescent (13% 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