Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Winter Harbor, ME.
Next low tide (tomorrow) : 8:58 am (0.2 ft)
Next high tide (tomorrow) : in 4h 11m at 2:33 am (10.7 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Jan 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:359.95:019.511:041.011:240.77:084:03First Quarter1Wed
2Thu5:3110.36:049.512:050.67:084:03Waxing Gibbous2Thu
3Fri6:2910.77:069.712:220.61:070.07:084:04Waxing Gibbous3Fri
4Sat7:2711.38:0710.11:210.52:08-0.67:084:05Waxing Gibbous4Sat
5Sun8:2311.89:0510.42:200.23:05-1.17:084:06Full Moon5Sun
6Mon9:1912.210:0110.73:17-0.14:01-1.57:084:07Full Moon6Mon
7Tue10:1412.510:5510.94:13-0.34:55-1.77:084:08Full Moon7Tue
8Wed11:0812.511:4811.05:08-0.45:49-1.77:074:09Full Moon8Wed
9Thu12:0212.36:02-0.46:42-1.57:074:11Waning Gibbous9Thu
10Fri12:4110.912:5611.96:58-0.27:35-1.27:074:12Waning Gibbous10Fri
11Sat1:3510.81:5211.47:540.08:28-0.77:074:13Waning Gibbous11Sat
12Sun2:3010.52:4910.78:520.39:22-0.17:064:14Third Quarter12Sun
13Mon3:2510.33:4810.09:510.610:170.47:064:15Third Quarter13Mon
14Tue4:2210.04:499.510:520.811:130.97:054:16Third Quarter14Tue
15Wed5:199.95:519.111:530.97:054:18Third Quarter15Wed
16Thu6:149.86:518.912:101.312:520.97:044:19Waning Crescent16Thu
17Fri7:089.87:468.81:051.51:470.87:044:20Waning Crescent17Fri
18Sat7:5810.08:368.91:571.52:370.67:034:21Waning Crescent18Sat
19Sun8:4310.19:209.12:451.53:220.47:034:23Waning Crescent19Sun
20Mon9:2610.310:019.23:291.34:040.27:024:24New Moon20Mon
21Tue10:0510.510:389.44:091.24:420.17:014:25New Moon21Tue
22Wed10:4210.611:149.54:471.15:180.17:004:26New Moon22Wed
23Thu11:1810.711:499.65:231.05:530.07:004:28New Moon23Thu
24Fri11:5410.75:581.06:280.06:594:29Waxing Crescent24Fri
25Sat12:239.712:3010.66:350.97:030.06:584:31Waxing Crescent25Sat
26Sun12:599.81:0910.57:130.97:400.16:574:32Waxing Crescent26Sun
27Mon1:389.91:5110.37:560.88:200.26:564:33Waxing Crescent27Mon
28Tue2:2010.12:3810.08:420.79:040.46:554:35First Quarter28Tue
29Wed3:0710.23:329.69:350.79:540.66:544:36First Quarter29Wed
30Thu4:0010.34:329.410:340.610:510.86:534:37First Quarter30Thu
31Fri4:5810.45:389.211:380.411:540.96:524:39First Quarter31Fri
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 5:45 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 18% 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 (18% 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