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 20m 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 - Jan 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:2310.09:018.92:231.73:040.67:084:03Waxing Gibbous1Sun
2Mon9:0510.39:439.13:071.63:460.37:084:04Full Moon2Mon
3Tue9:4610.610:239.33:481.44:260.17:084:05Full Moon3Tue
4Wed10:2510.911:019.64:281.25:05-0.27:084:06Full Moon4Wed
5Thu11:0511.111:419.85:081.05:44-0.47:084:07Full Moon5Thu
6Fri11:4611.25:490.86:24-0.57:084:08Waning Gibbous6Fri
7Sat12:2210.012:3011.26:320.67:06-0.57:084:09Waning Gibbous7Sat
8Sun1:0510.21:1611.17:180.57:51-0.57:074:10Waning Gibbous8Sun
9Mon1:5010.42:0610.88:080.48:38-0.37:074:11Third Quarter9Mon
10Tue2:4010.53:0010.49:030.49:290.07:074:12Third Quarter10Tue
11Wed3:3310.64:0010.010:030.410:240.37:074:13Third Quarter11Wed
12Thu4:3110.65:059.611:070.311:240.67:064:14Third Quarter12Thu
13Fri5:3210.76:139.412:130.17:064:15Waning Crescent13Fri
14Sat6:3510.97:209.412:280.81:19-0.17:054:17Waning Crescent14Sat
15Sun7:3711.18:229.61:320.82:22-0.47:054:18Waning Crescent15Sun
16Mon8:3611.39:199.92:330.73:19-0.77:044:19New Moon16Mon
17Tue9:3111.510:1210.13:300.54:13-0.87:044:20New Moon17Tue
18Wed10:2211.611:0010.24:230.35:02-0.97:034:22New Moon18Wed
19Thu11:1111.511:4610.25:130.35:49-0.77:024:23New Moon19Thu
20Fri11:5711.36:000.46:33-0.57:024:24Waxing Crescent20Fri
21Sat12:3010.112:4210.96:460.57:16-0.17:014:26Waxing Crescent21Sat
22Sun1:1310.01:2610.47:310.77:570.37:004:27Waxing Crescent22Sun
23Mon1:569.82:119.88:171.08:390.76:594:28Waxing Crescent23Mon
24Tue2:399.62:589.39:041.39:221.26:584:30First Quarter24Tue
25Wed3:249.43:498.79:541.510:081.66:584:31First Quarter25Wed
26Thu4:129.24:438.310:481.610:592.06:574:32First Quarter26Thu
27Fri5:049.15:428.111:451.611:532.26:564:34First Quarter27Fri
28Sat5:599.16:418.112:421.56:554:35Waxing Gibbous28Sat
29Sun6:539.37:378.312:502.21:381.26:544:36Waxing Gibbous29Sun
30Mon7:459.78:278.61:442.02:290.96:534:38Waxing Gibbous30Mon
31Tue8:3410.19:129.02:331.73:150.46:524:39Waxing Gibbous31Tue
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