Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 5h 53m at 4:15 pm (0.3 ft)
Next high tide : 10:18 pm (11.9 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 5:31 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - May 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:1310.17:4810.21:130.81:430.45:237:35Waxing Gibbous1Sun
2Mon8:1410.18:4210.42:150.62:400.55:227:36Waxing Gibbous2Mon
3Tue9:1010.19:3110.73:110.33:300.55:207:37Waxing Gibbous3Tue
4Wed9:5910.110:1410.84:010.14:160.65:197:38Waxing Gibbous4Wed
5Thu10:4410.110:5410.94:47-0.14:580.75:177:40Full Moon5Thu
6Fri11:2510.011:3110.95:28-0.15:370.95:167:41Full Moon6Fri
7Sat12:039.96:06-0.16:141.05:157:42Full Moon7Sat
8Sun12:0810.812:419.86:440.06:511.25:137:43Full Moon8Sun
9Mon12:4410.71:189.67:200.27:271.45:127:44Waning Gibbous9Mon
10Tue1:2010.51:559.57:570.48:051.65:117:46Waning Gibbous10Tue
11Wed1:5910.32:359.38:360.68:451.85:107:47Waning Gibbous11Wed
12Thu2:3910.13:179.29:160.89:281.95:087:48Waning Gibbous12Thu
13Fri3:249.94:029.210:000.910:161.95:077:49Third Quarter13Fri
14Sat4:129.74:519.310:471.011:081.85:067:50Third Quarter14Sat
15Sun5:049.65:429.511:371.05:057:51Third Quarter15Sun
16Mon6:019.66:359.912:041.512:290.95:047:52Third Quarter16Mon
17Tue7:009.87:2910.41:021.11:230.75:037:53Waning Crescent17Tue
18Wed7:5810.08:2211.12:000.52:170.45:027:55Waning Crescent18Wed
19Thu8:5410.49:1411.72:56-0.23:110.15:017:56Waning Crescent19Thu
20Fri9:4910.810:0512.23:50-0.84:03-0.15:007:57New Moon20Fri
21Sat10:4311.110:5712.64:44-1.34:56-0.34:597:58New Moon21Sat
22Sun11:3711.211:4912.85:37-1.75:50-0.44:587:59New Moon22Sun
23Mon12:3011.36:30-1.86:44-0.34:578:00Waxing Crescent23Mon
24Tue12:4312.71:2511.27:25-1.67:40-0.14:568:01Waxing Crescent24Tue
25Wed1:3912.42:2211.08:20-1.38:390.14:558:02Waxing Crescent25Wed
26Thu2:3711.93:2010.89:17-0.99:400.44:558:03Waxing Crescent26Thu
27Fri3:3711.34:2010.610:16-0.510:420.64:548:04First Quarter27Fri
28Sat4:4010.85:2110.411:150.011:460.84:538:05First Quarter28Sat
29Sun5:4410.36:2010.412:140.44:528:06First Quarter29Sun
30Mon6:479.97:1710.412:490.81:120.74:528:07Waxing Gibbous30Mon
31Tue7:479.78:1010.41:490.72:070.94:518:07Waxing 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 7:16 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 2% 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 New Moon (2% 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