Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 15m at 10:20 am (0.1 ft)
Next high tide : 5:02 pm (9.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jan 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:598.42:078.87:361.68:040.97:094:06Waning Gibbous1Mon
2Tue2:428.32:538.58:221.78:471.27:094:07Third Quarter2Tue
3Wed3:268.33:428.19:111.89:321.47:094:08Third Quarter3Wed
4Thu4:138.34:357.810:041.710:201.67:094:09Third Quarter4Thu
5Fri5:038.45:327.710:591.611:111.77:094:10Third Quarter5Fri
6Sat5:548.66:297.711:551.37:094:11Waning Crescent6Sat
7Sun6:468.97:257.912:031.712:500.97:094:12Waning Crescent7Sun
8Mon7:379.38:188.212:561.51:420.57:084:13Waning Crescent8Mon
9Tue8:279.89:088.61:481.22:32-0.17:084:14Waning Crescent9Tue
10Wed9:1610.39:569.02:380.93:20-0.57:084:15New Moon10Wed
11Thu10:0410.710:439.43:270.54:08-0.97:074:16New Moon11Thu
12Fri10:5311.011:319.74:160.24:56-1.27:074:17New Moon12Fri
13Sat11:4311.25:06-0.15:44-1.37:074:19Waxing Crescent13Sat
14Sun12:209.912:3411.15:58-0.36:34-1.27:064:20Waxing Crescent14Sun
15Mon1:1010.11:2710.76:52-0.37:25-1.07:064:21Waxing Crescent15Mon
16Tue2:0310.12:2310.37:49-0.28:17-0.67:054:22First Quarter16Tue
17Wed2:5710.03:239.78:48-0.19:13-0.17:054:23First Quarter17Wed
18Thu3:559.94:269.19:520.110:120.47:044:25First Quarter18Thu
19Fri4:559.75:338.710:570.211:140.87:034:26First Quarter19Fri
20Sat5:579.66:408.412:030.27:034:27Waxing Gibbous20Sat
21Sun6:599.67:438.412:171.01:050.17:024:29Waxing Gibbous21Sun
22Mon7:579.78:408.51:181.12:030.07:014:30Waxing Gibbous22Mon
23Tue8:519.79:318.62:131.02:55-0.17:004:31Waxing Gibbous23Tue
24Wed9:399.810:168.73:030.93:41-0.17:004:33Full Moon24Wed
25Thu10:239.910:568.83:490.84:23-0.16:594:34Full Moon25Thu
26Fri11:039.811:348.84:300.85:020.06:584:35Full Moon26Fri
27Sat11:419.75:090.85:390.16:574:37Full Moon27Sat
28Sun12:108.812:189.55:470.96:140.36:564:38Waning Gibbous28Sun
29Mon12:468.812:559.26:241.06:480.56:554:39Waning Gibbous29Mon
30Tue1:218.81:338.97:021.17:220.86:544:41Waning Gibbous30Tue
31Wed1:588.72:128.57:421.27:591.06:534:42Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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What time does the tide turn (slack tide) in Isle au Haut, ME today?

Slack tide in Isle au Haut, ME is approximately 1:41 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 Isle au Haut, ME?

Isle au Haut, ME is currently in a neap phase. Tonight's moon is 48% 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 Isle au Haut, 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 Isle au Haut, ME?

Tide predictions for Isle au Haut, 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 Isle au Haut, ME?

Tide data for Isle au Haut, ME is sourced from NOAA Station #8414288. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414288.

What is the moon phase in Isle au Haut, ME tonight?

Tonight the moon over Isle au Haut, ME is First Quarter (48% illuminated). This places Isle au Haut, 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