Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 3h 01m at 10:57 am (0.1 ft)
Next high tide : 5:02 pm (10.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:48 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Dec 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:3410.79:0210.12:340.73:060.16:493:54Waxing Gibbous1Mon
2Tue9:1511.29:4610.43:160.53:49-0.46:503:53Full Moon2Tue
3Wed9:5711.610:3010.63:580.34:32-0.86:513:53Full Moon3Wed
4Thu10:4011.911:1510.74:420.15:16-1.06:523:53Full Moon4Thu
5Fri11:2512.05:270.06:03-1.26:533:53Waning Gibbous5Fri
6Sat12:0210.812:1412.06:150.16:52-1.16:543:53Waning Gibbous6Sat
7Sun12:5210.71:0511.87:070.17:45-1.06:553:52Waning Gibbous7Sun
8Mon1:4610.62:0211.58:030.38:41-0.76:563:52Third Quarter8Mon
9Tue2:4410.53:0311.09:040.49:41-0.46:573:52Third Quarter9Tue
10Wed3:4610.54:0810.710:090.510:43-0.26:573:52Third Quarter10Wed
11Thu4:4910.55:1510.411:170.411:460.06:583:53Third Quarter11Thu
12Fri5:5210.76:2210.312:230.26:593:53Waning Crescent12Fri
13Sat6:5310.97:2410.312:470.01:26-0.17:003:53Waning Crescent13Sat
14Sun7:4911.28:2210.41:460.02:23-0.57:013:53Waning Crescent14Sun
15Mon8:4011.49:1410.52:390.03:16-0.77:013:53Waning Crescent15Mon
16Tue9:2811.510:0210.53:290.14:04-0.87:023:54New Moon16Tue
17Wed10:1311.510:4710.44:160.24:49-0.87:033:54New Moon17Wed
18Thu10:5511.411:2910.25:000.45:32-0.67:033:54New Moon18Thu
19Fri11:3611.25:420.66:13-0.47:043:55Waxing Crescent19Fri
20Sat12:1010.012:1610.96:230.86:53-0.17:043:55Waxing Crescent20Sat
21Sun12:509.812:5710.57:041.17:330.27:053:56Waxing Crescent21Sun
22Mon1:329.61:3910.27:461.38:140.57:053:56Waxing Crescent22Mon
23Tue2:149.42:239.88:291.58:570.87:063:57Waxing Crescent23Tue
24Wed2:589.33:109.49:161.79:421.07:063:57First Quarter24Wed
25Thu3:459.24:009.210:071.810:291.27:073:58First Quarter25Thu
26Fri4:359.24:549.011:001.711:191.37:073:59First Quarter26Fri
27Sat5:269.45:509.011:551.57:073:59First Quarter27Sat
28Sun6:179.76:459.112:111.312:501.17:074:00Waxing Gibbous28Sun
29Mon7:0710.27:399.41:021.11:420.67:084:01Waxing Gibbous29Mon
30Tue7:5610.78:299.81:530.82:320.07:084:02Waxing Gibbous30Tue
31Wed8:4311.39:2110.22:420.53:21-0.67:084:03Full Moon31Wed
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 1:59 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 neap phase. Tonight's moon is 48% 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 (48% 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