44.0748’ N, 68.6393’ W

Isle au Haut, ME

44°
H -°
L 39°
N
9mph
Low tide
3:06 am

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, October 23, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide (tomorrow) : in 5h 36m at 3:06 am (0.4 ft)
Next high tide (tomorrow) : 9:42 am (9.8 ft)
Sunset today : 5:38 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Oct 1820

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:168.16:328.911:531.75:365:19Waning Crescent1Sun
2Mon7:138.37:299.012:340.912:511.55:375:18Waning Crescent2Mon
3Tue8:038.58:189.21:260.81:421.25:385:16Waning Crescent3Tue
4Wed8:468.89:019.32:110.72:271.05:395:14Waning Crescent4Wed
5Thu9:249.19:409.32:500.63:070.75:415:12New Moon5Thu
6Fri9:589.410:169.33:260.63:450.55:425:10New Moon6Fri
7Sat10:319.510:519.23:590.74:190.45:435:09New Moon7Sat
8Sun11:029.611:259.14:310.84:530.45:445:07New Moon8Sun
9Mon11:349.65:021.05:270.45:455:05Waxing Crescent9Mon
10Tue12:008.912:079.65:351.16:030.55:475:03Waxing Crescent10Tue
11Wed12:378.712:449.56:101.46:430.65:485:02Waxing Crescent11Wed
12Thu1:188.51:269.46:501.57:280.75:495:00Waxing Crescent12Thu
13Fri2:048.22:159.37:371.78:200.85:504:58First Quarter13Fri
14Sat2:588.13:129.28:311.89:190.95:524:56First Quarter14Sat
15Sun3:598.04:169.29:341.810:240.85:534:55First Quarter15Sun
16Mon5:058.25:249.310:431.511:280.55:544:53First Quarter16Mon
17Tue6:098.76:309.711:511.05:554:51Waxing Gibbous17Tue
18Wed7:099.47:3210.112:290.112:540.45:574:50Waxing Gibbous18Wed
19Thu8:0410.18:2910.41:25-0.31:52-0.35:584:48Waxing Gibbous19Thu
20Fri8:5510.89:2210.72:17-0.72:46-1.05:594:46Full Moon20Fri
21Sat9:4311.210:1410.83:07-0.83:38-1.46:014:45Full Moon21Sat
22Sun10:3111.511:0510.63:56-0.84:29-1.56:024:43Full Moon22Sun
23Mon11:1911.411:5510.34:44-0.55:19-1.46:034:42Waning Gibbous23Mon
24Tue12:0811.15:33-0.16:10-1.16:054:40Waning Gibbous24Tue
25Wed12:479.812:5910.66:240.47:03-0.56:064:39Waning Gibbous25Wed
26Thu1:419.31:5210.07:170.97:590.06:074:37Waning Gibbous26Thu
27Fri2:388.72:509.58:141.48:570.66:084:36Third Quarter27Fri
28Sat3:388.33:529.09:151.79:580.96:104:34Third Quarter28Sat
29Sun4:398.14:558.710:181.910:581.16:114:33Third Quarter29Sun
30Mon5:408.15:568.611:201.811:541.26:124:31Third Quarter30Mon
31Tue6:358.36:528.612:171.66:144:30Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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Is this week a spring tide or neap tide in Isle au Haut, ME?

Isle au Haut, ME is currently in a spring phase. Tonight's moon is 92% 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 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 Waxing Gibbous (92% illuminated). This places Isle au Haut, 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