Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Winter Harbor, ME.
Next low tide (tomorrow) : 12:08 pm (1.5 ft)
Next high tide (tomorrow) : in 5h 52m at 5:51 am (9.2 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Feb 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:4710.811:179.94:520.85:22-0.26:494:41Full Moon1Fri
2Sat11:2410.911:5210.15:280.65:57-0.36:484:43Full Moon2Sat
3Sun12:0111.06:050.56:33-0.36:474:44Waning Gibbous3Sun
4Mon12:2910.212:4010.96:440.47:10-0.36:464:45Waning Gibbous4Mon
5Tue1:0810.41:2310.77:260.37:51-0.26:454:47Waning Gibbous5Tue
6Wed1:5010.52:0910.58:130.28:360.06:434:48Waning Gibbous6Wed
7Thu2:3710.63:0210.19:040.29:260.26:424:50Third Quarter7Thu
8Fri3:3010.64:019.710:020.310:220.56:414:51Third Quarter8Fri
9Sat4:2810.65:069.511:060.211:260.76:394:52Third Quarter9Sat
10Sun5:3310.66:159.512:140.16:384:54Waning Crescent10Sun
11Mon6:3910.97:239.712:330.71:22-0.36:374:55Waning Crescent11Mon
12Tue7:4311.28:2510.11:390.42:25-0.76:354:57Waning Crescent12Tue
13Wed8:4311.69:2210.52:410.13:23-1.16:344:58New Moon13Wed
14Thu9:3912.010:1510.93:38-0.34:16-1.46:324:59New Moon14Thu
15Fri10:3112.111:0411.14:32-0.65:06-1.56:315:01New Moon15Fri
16Sat11:2112.011:5111.25:23-0.75:54-1.46:295:02New Moon16Sat
17Sun12:0911.76:11-0.66:40-1.06:285:04Waxing Crescent17Sun
18Mon12:3711.012:5611.36:59-0.47:25-0.66:265:05Waxing Crescent18Mon
19Tue1:2210.81:4310.77:47-0.18:100.06:255:06Waxing Crescent19Tue
20Wed2:0810.42:3210.08:360.38:560.66:235:08Waxing Crescent20Wed
21Thu2:5510.03:239.49:260.79:441.26:225:09First Quarter21Thu
22Fri3:459.64:188.810:201.110:371.66:205:10First Quarter22Fri
23Sat4:399.35:178.511:181.311:331.96:185:12First Quarter23Sat
24Sun5:369.26:178.412:171.46:175:13First Quarter24Sun
25Mon6:339.27:148.512:312.01:141.26:155:14Waxing Gibbous25Mon
26Tue7:289.58:058.71:271.82:061.06:135:16Waxing Gibbous26Tue
27Wed8:179.88:519.12:181.52:530.66:125:17Waxing Gibbous27Wed
28Thu9:0110.29:329.53:031.23:350.36:105:18Waxing Gibbous28Thu
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 8:59 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 52% 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 (52% 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