Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 3h 00m at 11:14 pm (1.1 ft)
Next high tide (tomorrow) : 5:12 am (8.9 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 5:40 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - May 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:1610.32:509.58:510.59:031.55:237:35Waxing Crescent1Thu
2Fri2:5810.23:359.49:340.69:481.65:217:36First Quarter2Fri
3Sat3:4510.04:249.410:210.710:401.65:207:38First Quarter3Sat
4Sun4:3810.05:189.511:140.711:371.45:187:39First Quarter4Sun
5Mon5:3610.06:169.812:100.55:177:40First Quarter5Mon
6Tue6:3810.27:1410.312:381.01:090.35:167:41Waxing Gibbous6Tue
7Wed7:3910.58:1111.01:400.52:070.05:147:42Waxing Gibbous7Wed
8Thu8:3910.99:0511.72:39-0.23:03-0.45:137:44Waxing Gibbous8Thu
9Fri9:3611.49:5812.33:36-0.93:57-0.85:127:45Full Moon9Fri
10Sat10:3011.710:4912.74:31-1.54:50-1.05:107:46Full Moon10Sat
11Sun11:2411.911:4112.95:24-1.95:42-1.05:097:47Full Moon11Sun
12Mon12:1711.96:17-2.16:35-0.95:087:48Full Moon12Mon
13Tue12:3312.91:1111.77:10-1.97:28-0.65:077:49Waning Gibbous13Tue
14Wed1:2612.62:0611.48:05-1.68:24-0.25:067:51Waning Gibbous14Wed
15Thu2:2112.13:0310.99:00-1.29:220.35:047:52Waning Gibbous15Thu
16Fri3:1911.54:0210.59:58-0.610:220.75:037:53Third Quarter16Fri
17Sat4:1910.95:0210.210:57-0.111:251.05:027:54Third Quarter17Sat
18Sun5:2210.36:0310.011:560.35:017:55Third Quarter18Sun
19Mon6:249.97:0110.012:271.112:550.75:007:56Third Quarter19Mon
20Tue7:259.77:5510.01:281.11:510.84:597:57Waning Crescent20Tue
21Wed8:209.78:4510.22:240.92:420.94:587:58Waning Crescent21Wed
22Thu9:119.79:2910.43:150.73:291.04:587:59Waning Crescent22Thu
23Fri9:579.810:1010.54:010.54:121.04:578:00Waning Crescent23Fri
24Sat10:399.810:4810.74:430.34:521.04:568:01New Moon24Sat
25Sun11:189.911:2410.85:220.25:301.14:558:02New Moon25Sun
26Mon11:559.95:590.16:061.14:548:03New Moon26Mon
27Tue12:0010.812:329.96:350.16:421.24:548:04New Moon27Tue
28Wed12:3510.81:099.87:110.27:181.34:538:05Waxing Crescent28Wed
29Thu1:1210.71:479.87:480.27:571.34:528:06Waxing Crescent29Thu
30Fri1:5110.72:279.88:270.28:391.44:528:07Waxing Crescent30Fri
31Sat2:3310.63:119.99:100.29:251.34:518:08Waxing Crescent31Sat
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 2:13 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 46% 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 (46% 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