Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Winter Harbor, ME.
Next low tide : 7:47 pm (-0.2 ft)
Next high tide : in 4h 13m at 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 - Nov 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:349.67:539.81:310.91:561.26:094:22Waxing Gibbous1Tue
2Wed8:189.98:399.82:180.92:430.96:104:21Waxing Gibbous2Wed
3Thu8:5810.29:219.93:000.93:250.66:124:19Waxing Gibbous3Thu
4Fri9:3410.49:599.83:370.94:040.46:134:18Full Moon4Fri
5Sat10:0810.510:359.84:131.04:400.36:144:17Full Moon5Sat
6Sun10:4010.511:119.64:461.25:150.36:164:15Full Moon6Sun
7Mon11:1310.511:469.55:191.35:490.46:174:14Full Moon7Mon
8Tue11:4810.45:531.56:250.56:184:13Waning Gibbous8Tue
9Wed12:239.312:2510.36:291.77:040.66:204:12Waning Gibbous9Wed
10Thu1:039.11:0610.27:091.97:470.86:214:11Waning Gibbous10Thu
11Fri1:479.01:5310.17:542.08:360.86:224:09Waning Gibbous11Fri
12Sat2:378.92:469.98:462.09:290.96:244:08Third Quarter12Sat
13Sun3:338.93:469.99:451.910:270.86:254:07Third Quarter13Sun
14Mon4:329.24:4910.010:491.611:270.66:264:06Third Quarter14Mon
15Tue5:339.75:5410.211:541.16:284:05Waning Crescent15Tue
16Wed6:3110.46:5610.512:260.312:570.46:294:04Waning Crescent16Wed
17Thu7:2511.17:5410.91:22-0.11:56-0.36:304:03Waning Crescent17Thu
18Fri8:1811.88:5011.12:15-0.42:51-1.06:324:02New Moon18Fri
19Sat9:0812.49:4311.33:07-0.53:44-1.56:334:02New Moon19Sat
20Sun9:5812.610:3511.33:58-0.64:36-1.86:344:01New Moon20Sun
21Mon10:4712.611:2711.14:49-0.45:27-1.76:364:00New Moon21Mon
22Tue11:3812.45:40-0.26:19-1.46:373:59Waxing Crescent22Tue
23Wed12:2010.712:3011.96:320.27:13-0.96:383:58Waxing Crescent23Wed
24Thu1:1410.31:2511.37:270.78:08-0.46:393:58Waxing Crescent24Thu
25Fri2:109.82:2210.78:241.19:040.26:413:57First Quarter25Fri
26Sat3:089.53:2210.19:241.510:020.76:423:57First Quarter26Sat
27Sun4:079.24:239.610:261.711:001.06:433:56First Quarter27Sun
28Mon5:069.25:249.311:271.711:561.26:443:55First Quarter28Mon
29Tue6:019.36:229.212:261.66:453:55Waxing Gibbous29Tue
30Wed6:529.57:169.112:481.31:201.36:473:55Waxing Gibbous30Wed
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 4:35 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 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