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 : 11:54 pm (1.0 ft)
Next high tide : in 35m at 5:19 pm (10.3 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 - Aug 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:4010.26:0811.212:020.35:207:57First Quarter1Wed
2Thu6:4510.07:1111.312:470.11:040.55:217:55Waxing Gibbous2Thu
3Fri7:5110.08:1311.51:51-0.22:080.45:227:54Waxing Gibbous3Fri
4Sat8:5410.29:1311.82:54-0.53:100.35:237:53Waxing Gibbous4Sat
5Sun9:5310.510:0912.03:54-0.84:080.15:247:51Full Moon5Sun
6Mon10:4810.711:0312.14:49-1.05:030.05:257:50Full Moon6Mon
7Tue11:3910.911:5312.05:40-1.15:55-0.15:277:49Full Moon7Tue
8Wed12:2711.06:29-1.06:450.05:287:47Full Moon8Wed
9Thu12:4211.81:1410.97:16-0.87:340.15:297:46Waning Gibbous9Thu
10Fri1:2911.42:0010.78:02-0.48:210.45:307:44Waning Gibbous10Fri
11Sat2:1610.92:4510.58:460.19:090.75:317:43Waning Gibbous11Sat
12Sun3:0310.43:3010.29:310.59:581.05:327:41Waning Gibbous12Sun
13Mon3:529.84:1710.010:171.010:481.25:337:40Third Quarter13Mon
14Tue4:439.35:079.711:041.411:411.45:357:38Third Quarter14Tue
15Wed5:378.95:599.611:551.85:367:37Third Quarter15Wed
16Thu6:338.76:529.612:361.512:491.95:377:35Third Quarter16Thu
17Fri7:308.67:469.71:321.41:432.05:387:34Waning Crescent17Fri
18Sat8:248.88:369.92:251.22:351.85:397:32Waning Crescent18Sat
19Sun9:139.19:2310.33:150.93:241.65:407:30Waning Crescent19Sun
20Mon9:589.410:0710.74:010.64:091.25:427:29Waning Crescent20Mon
21Tue10:409.810:4911.04:430.24:520.95:437:27New Moon21Tue
22Wed11:2010.211:3111.35:24-0.15:340.55:447:25New Moon22Wed
23Thu12:0010.66:03-0.46:160.25:457:24New Moon23Thu
24Fri12:1311.512:4111.06:44-0.66:59-0.15:467:22Waxing Crescent24Fri
25Sat12:5611.61:2311.37:25-0.67:45-0.25:477:20Waxing Crescent25Sat
26Sun1:4211.52:0911.48:10-0.68:34-0.35:497:19Waxing Crescent26Sun
27Mon2:3211.22:5811.48:57-0.49:27-0.35:507:17Waxing Crescent27Mon
28Tue3:2510.83:5111.49:48-0.110:25-0.25:517:15First Quarter28Tue
29Wed4:2310.44:4911.210:450.311:270.05:527:13First Quarter29Wed
30Thu5:2710.05:5211.111:470.65:537:12First Quarter30Thu
31Fri6:359.86:5811.012:340.012:530.85:547:10Waxing Gibbous31Fri
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 8:36 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 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