Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Winter Harbor, ME.
Next low tide : 10:57 am (0.1 ft)
Next high tide : in 3h 05m at 4:24 am (10.7 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 - May 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:0010.16:409.912:011.312:340.45:217:36Third Quarter1Sun
2Mon7:0310.47:3910.51:030.91:340.15:207:38Waning Crescent2Mon
3Tue8:0510.78:3511.22:050.32:32-0.35:197:39Waning Crescent3Tue
4Wed9:0411.29:2911.93:04-0.53:27-0.75:177:40Waning Crescent4Wed
5Thu10:0011.610:2112.54:00-1.14:21-1.05:167:41New Moon5Thu
6Fri10:5411.911:1212.84:54-1.75:13-1.15:147:42New Moon6Fri
7Sat11:4712.05:47-2.06:05-1.15:137:44New Moon7Sat
8Sun12:0412.912:4011.96:40-2.06:58-0.85:127:45Waxing Crescent8Sun
9Mon12:5512.71:3411.67:33-1.87:51-0.45:117:46Waxing Crescent9Mon
10Tue1:4912.32:2911.28:28-1.48:470.05:097:47Waxing Crescent10Tue
11Wed2:4411.83:2610.79:24-0.99:450.55:087:48Waxing Crescent11Wed
12Thu3:4211.14:2610.310:21-0.310:460.95:077:49First Quarter12Thu
13Fri4:4310.55:2610.011:210.211:481.25:067:50First Quarter13Fri
14Sat5:4610.16:269.812:200.65:057:52First Quarter14Sat
15Sun6:489.87:239.812:501.21:180.85:047:53First Quarter15Sun
16Mon7:469.68:1510.01:491.22:120.95:037:54Waxing Gibbous16Mon
17Tue8:409.69:0210.22:431.03:010.95:027:55Waxing Gibbous17Tue
18Wed9:289.79:4510.43:320.73:460.95:017:56Waxing Gibbous18Wed
19Thu10:129.810:2410.64:160.54:281.05:007:57Waxing Gibbous19Thu
20Fri10:539.911:0110.74:570.35:061.04:597:58Full Moon20Fri
21Sat11:319.911:3710.85:350.25:431.04:587:59Full Moon21Sat
22Sun12:089.96:110.16:181.14:578:00Full Moon22Sun
23Mon12:1210.812:449.96:470.16:541.24:568:01Full Moon23Mon
24Tue12:4810.81:219.87:230.17:311.34:558:02Waning Gibbous24Tue
25Wed1:2510.72:009.88:010.28:111.34:558:03Waning Gibbous25Wed
26Thu2:0610.72:439.88:420.28:551.34:548:04Waning Gibbous26Thu
27Fri2:5110.63:299.99:270.29:441.34:538:05Waning Gibbous27Fri
28Sat3:4010.54:2010.010:160.210:381.14:528:06Third Quarter28Sat
29Sun4:3510.45:1510.211:090.211:380.94:528:07Third Quarter29Sun
30Mon5:3510.46:1310.612:060.14:518:08Third Quarter30Mon
31Tue6:3810.47:1111.012:400.61:050.04:518:09Waning Crescent31Tue
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 7:40 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 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