Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 4h 50m at 3:14 pm (0.7 ft)
Next high tide : 9:19 pm (11.6 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Feb 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:3410.611:5810.05:400.66:030.06:504:41New Moon1Fri
2Sat12:0910.46:150.66:360.26:494:42Waxing Crescent2Sat
3Sun12:3110.012:4410.26:500.77:090.46:484:44Waxing Crescent3Sun
4Mon1:0610.01:209.97:270.87:430.56:474:45Waxing Crescent4Mon
5Tue1:4210.02:009.78:060.88:210.86:454:47Waxing Crescent5Tue
6Wed2:2210.02:449.38:490.99:041.06:444:48First Quarter6Wed
7Thu3:079.93:359.19:390.99:531.16:434:49First Quarter7Thu
8Fri3:599.94:338.910:350.910:501.26:424:51First Quarter8Fri
9Sat4:5710.05:379.011:370.711:521.16:404:52First Quarter9Sat
10Sun6:0010.36:429.312:420.36:394:54Waxing Gibbous10Sun
11Mon7:0310.87:449.812:570.81:44-0.26:374:55Waxing Gibbous11Mon
12Tue8:0411.48:4110.52:000.22:42-0.96:364:56Waxing Gibbous12Tue
13Wed9:0012.09:3511.22:58-0.43:36-1.46:354:58Full Moon13Wed
14Thu9:5412.510:2611.83:54-1.04:28-1.96:334:59Full Moon14Thu
15Fri10:4712.711:1612.14:47-1.45:18-2.06:325:01Full Moon15Fri
16Sat11:3912.65:39-1.76:08-1.96:305:02Waning Gibbous16Sat
17Sun12:0612.312:3012.36:32-1.76:58-1.66:295:03Waning Gibbous17Sun
18Mon12:5712.11:2411.77:25-1.47:49-1.06:275:05Waning Gibbous18Mon
19Tue1:4911.82:1910.98:20-0.98:42-0.46:265:06Third Quarter19Tue
20Wed2:4311.23:1710.29:18-0.49:390.36:245:07Third Quarter20Wed
21Thu3:4110.74:199.510:190.110:390.96:225:09Third Quarter21Thu
22Fri4:4310.25:249.111:230.511:431.36:215:10Third Quarter22Fri
23Sat5:479.96:298.912:270.76:195:11Waning Crescent23Sat
24Sun6:499.87:289.012:461.41:270.76:175:13Waning Crescent24Sun
25Mon7:459.98:209.21:441.32:210.66:165:14Waning Crescent25Mon
26Tue8:3510.19:059.52:361.13:080.46:145:15Waning Crescent26Tue
27Wed9:1910.39:459.73:210.83:490.26:125:17New Moon27Wed
28Thu9:5810.410:2110.04:020.64:260.16:115:18New Moon28Thu
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 6:16 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 6% 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 (6% 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