Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 6h 30m at 7:51 am (-1.1 ft)
Next high tide : 1:51 pm (11.0 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:04 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Oct 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:4810.511:0610.74:520.35:100.36:296:14New Moon1Sun
2Mon11:2410.811:4410.85:280.25:480.06:316:12New Moon2Mon
3Tue12:0011.16:040.16:26-0.26:326:10New Moon3Tue
4Wed12:2210.812:3711.36:410.17:06-0.36:336:08Waxing Crescent4Wed
5Thu1:0310.81:1811.47:210.27:49-0.46:346:06Waxing Crescent5Thu
6Fri1:4710.62:0311.48:040.38:36-0.36:356:04Waxing Crescent6Fri
7Sat2:3510.42:5211.28:520.59:29-0.26:376:03Waxing Crescent7Sat
8Sun3:2910.23:4811.09:470.710:270.06:386:01First Quarter8Sun
9Mon4:2910.04:5010.810:480.911:310.16:395:59First Quarter9Mon
10Tue5:349.95:5810.711:550.96:405:57First Quarter10Tue
11Wed6:4110.17:0610.812:370.11:040.66:425:56Waxing Gibbous11Wed
12Thu7:4610.48:1011.11:42-0.12:100.26:435:54Waxing Gibbous12Thu
13Fri8:4510.99:1011.42:43-0.43:10-0.36:445:52Waxing Gibbous13Fri
14Sat9:3911.410:0511.63:39-0.74:06-0.76:455:50Full Moon14Sat
15Sun10:2911.810:5511.64:30-0.84:58-1.06:475:49Full Moon15Sun
16Mon11:1612.011:4411.55:18-0.85:46-1.16:485:47Full Moon16Mon
17Tue12:0111.96:04-0.66:33-1.06:495:45Full Moon17Tue
18Wed12:3011.312:4511.76:49-0.27:19-0.76:505:44Waning Gibbous18Wed
19Thu1:1610.91:2911.37:340.28:04-0.36:525:42Waning Gibbous19Thu
20Fri2:0210.42:1410.98:190.78:500.16:535:40Waning Gibbous20Fri
21Sat2:499.93:0110.49:051.29:390.66:545:39Waning Gibbous21Sat
22Sun3:389.53:519.99:551.610:291.06:565:37Third Quarter22Sun
23Mon4:309.14:449.610:481.911:231.36:575:35Third Quarter23Mon
24Tue5:258.95:419.311:442.06:585:34Third Quarter24Tue
25Wed6:218.96:389.312:181.412:412.07:005:32Third Quarter25Wed
26Thu7:159.17:339.41:111.31:361.77:015:31Waning Crescent26Thu
27Fri8:049.58:239.72:021.22:271.37:025:29Waning Crescent27Fri
28Sat8:499.99:0910.02:490.93:130.97:045:28Waning Crescent28Sat
29Sun8:3010.48:5310.32:320.62:560.46:054:26Waning Crescent29Sun
30Mon9:1010.89:3410.63:120.43:38-0.16:064:25New Moon30Mon
31Tue9:4911.310:1510.83:520.24:18-0.46:084:23New Moon31Tue
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 10:51 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 14% 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 (14% 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