Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 5h 46m at 8:37 pm (0.0 ft)
Next high tide (tomorrow) : 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 - Sep 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:0610.16:110.26:210.85:547:10Full Moon1Mon
2Tue12:1610.712:3910.36:440.26:570.75:557:08Waning Gibbous2Tue
3Wed12:5210.71:1410.57:170.27:340.55:567:07Waning Gibbous3Wed
4Thu1:2910.61:5010.67:520.38:140.45:577:05Waning Gibbous4Thu
5Fri2:1010.42:2910.78:300.58:580.45:587:03Waning Gibbous5Fri
6Sat2:5410.13:1410.79:130.79:470.46:007:01Third Quarter6Sat
7Sun3:459.84:0510.710:010.910:430.56:016:59Third Quarter7Sun
8Mon4:429.55:0310.610:571.211:450.56:026:57Third Quarter8Mon
9Tue5:469.36:0710.612:001.36:036:56Third Quarter9Tue
10Wed6:559.37:1610.812:530.41:091.26:046:54Waning Crescent10Wed
11Thu8:039.68:2211.22:010.12:170.96:056:52Waning Crescent11Thu
12Fri9:0510.19:2411.63:04-0.33:210.46:076:50Waning Crescent12Fri
13Sat10:0110.710:2011.94:02-0.74:19-0.16:086:48New Moon13Sat
14Sun10:5411.211:1312.14:55-1.05:14-0.56:096:46New Moon14Sun
15Mon11:4311.55:45-1.16:05-0.86:106:44New Moon15Mon
16Tue12:0412.012:3011.76:32-1.06:55-0.86:116:43Waxing Crescent16Tue
17Wed12:5311.71:1611.67:18-0.67:44-0.66:126:41Waxing Crescent17Wed
18Thu1:4211.22:0211.38:05-0.18:33-0.36:136:39Waxing Crescent18Thu
19Fri2:3110.62:4910.98:510.59:240.26:156:37Waxing Crescent19Fri
20Sat3:229.93:3810.49:401.110:160.76:166:35First Quarter20Sat
21Sun4:169.34:319.910:321.711:121.16:176:33First Quarter21Sun
22Mon5:148.85:289.511:282.16:186:31First Quarter22Mon
23Tue6:148.66:289.412:111.412:282.36:196:29First Quarter23Tue
24Wed7:148.57:279.41:111.41:272.26:216:28Waxing Gibbous24Wed
25Thu8:098.78:219.62:071.32:222.06:226:26Waxing Gibbous25Thu
26Fri8:589.09:099.92:581.13:111.66:236:24Waxing Gibbous26Fri
27Sat9:419.49:5210.23:420.83:561.36:246:22Waxing Gibbous27Sat
28Sun9:199.89:3210.53:220.53:360.95:255:20Full Moon28Sun
29Mon9:5510.210:1010.73:590.34:140.55:265:18Full Moon29Mon
30Tue10:2910.610:4710.84:340.24:510.25:285:16Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413079)

Common Questions About Winter Harbor, ME Tides

Show All
What time does the tide turn (slack tide) in Winter Harbor, ME today?

Slack tide in Winter Harbor, ME is approximately 11:35 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 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