Tides Today & Tomorrow in Winter Harbor, ME

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Winter Harbor, ME.
Next low tide : in 1h 59m at 2:09 pm (1.0 ft)
Next high tide : 8:16 pm (11.3 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8413079
Common Questions About Tides

Winter Harbor, ME Tides - Jan 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:3910.52:5810.59:010.49:28-0.17:084:03Third Quarter1Thu
2Fri3:3310.63:5810.310:000.410:250.07:084:04Third Quarter2Fri
3Sat4:3210.75:0210.011:040.211:270.27:084:04Third Quarter3Sat
4Sun5:3410.96:0910.012:100.07:084:05Waning Crescent4Sun
5Mon6:3611.27:1510.112:300.21:15-0.47:084:06Waning Crescent5Mon
6Tue7:3711.58:1610.41:330.02:17-0.87:084:07Waning Crescent6Tue
7Wed8:3511.99:1310.72:33-0.23:14-1.27:084:08New Moon7Wed
8Thu9:2912.110:0610.93:29-0.44:07-1.47:074:10New Moon8Thu
9Fri10:2112.210:5611.04:22-0.54:58-1.57:074:11New Moon9Fri
10Sat11:1012.111:4411.05:13-0.55:46-1.47:074:12New Moon10Sat
11Sun11:5811.86:02-0.36:33-1.17:074:13Waxing Crescent11Sun
12Mon12:3110.812:4511.46:500.07:19-0.67:064:14Waxing Crescent12Mon
13Tue1:1810.61:3310.87:380.38:05-0.27:064:15Waxing Crescent13Tue
14Wed2:0410.32:2110.28:270.78:510.47:054:16Waxing Crescent14Wed
15Thu2:529.93:119.69:171.09:380.87:054:18First Quarter15Thu
16Fri3:419.74:049.110:101.310:291.27:044:19First Quarter16Fri
17Sat4:339.55:018.811:061.411:211.57:044:20First Quarter17Sat
18Sun5:269.45:598.612:021.47:034:21First Quarter18Sun
19Mon6:209.56:558.612:161.612:581.37:024:23Waxing Gibbous19Mon
20Tue7:129.77:478.81:091.61:501.07:024:24Waxing Gibbous20Tue
21Wed8:0010.08:349.11:591.42:380.67:014:25Waxing Gibbous21Wed
22Thu8:4510.49:179.52:461.23:210.27:004:27Waxing Gibbous22Thu
23Fri9:2710.89:589.83:290.84:02-0.26:594:28Full Moon23Fri
24Sat10:0711.110:3710.24:100.54:42-0.56:594:29Full Moon24Sat
25Sun10:4711.411:1710.64:500.25:21-0.86:584:31Full Moon25Sun
26Mon11:2911.611:5810.95:31-0.16:01-0.96:574:32Waning Gibbous26Mon
27Tue12:1211.66:15-0.36:42-1.06:564:33Waning Gibbous27Tue
28Wed12:4111.112:5811.57:00-0.47:27-0.96:554:35Waning Gibbous28Wed
29Thu1:2711.21:4711.17:50-0.48:15-0.76:544:36Waning Gibbous29Thu
30Fri2:1611.12:4110.78:44-0.39:07-0.36:534:37Third Quarter30Fri
31Sat3:1111.03:4110.39:43-0.110:050.06:524:39Third Quarter31Sat
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 5:12 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 13% 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 Waning Crescent (13% 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