44.0748’ N, 68.6393’ W

Isle au Haut, ME

70°
H 70°
L 59°
WNW
10mph
Low tide
1:27 pm

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 1h 18m at 1:27 pm (1.0 ft)
Next high tide : 8:10 pm (10.0 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Apr 1897

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:169.610:319.73:430.03:590.25:146:01New Moon1Thu
2Fri10:549.511:069.84:22-0.14:350.45:126:03New Moon2Fri
3Sat11:319.311:399.74:580.05:090.75:116:04New Moon3Sat
4Sun12:079.05:340.15:430.95:096:05Waxing Crescent4Sun
5Mon12:139.612:438.86:100.36:171.25:076:06Waxing Crescent5Mon
6Tue12:489.41:218.56:470.56:541.55:056:07Waxing Crescent6Tue
7Wed1:269.12:028.27:260.87:351.75:046:09Waxing Crescent7Wed
8Thu2:098.92:477.98:101.08:201.95:026:10First Quarter8Thu
9Fri2:568.73:387.89:001.29:122.05:006:11First Quarter9Fri
10Sat3:508.64:347.89:541.210:101.94:586:12First Quarter10Sat
11Sun4:498.65:338.010:521.111:111.74:566:13First Quarter11Sun
12Mon5:508.86:298.511:490.84:556:15Waxing Gibbous12Mon
13Tue6:499.27:229.112:111.212:430.44:536:16Waxing Gibbous13Tue
14Wed7:459.68:129.81:080.51:340.04:516:17Waxing Gibbous14Wed
15Thu8:3810.09:0010.62:01-0.22:23-0.44:506:18Full Moon15Thu
16Fri9:2910.49:4711.12:52-0.93:11-0.64:486:19Full Moon16Fri
17Sat10:1910.610:3511.53:42-1.43:59-0.74:466:21Full Moon17Sat
18Sun11:1010.611:2411.64:33-1.74:48-0.64:456:22Full Moon18Sun
19Mon12:0210.45:24-1.75:39-0.44:436:23Waning Gibbous19Mon
20Tue12:1511.412:5610.06:18-1.46:330.04:416:24Waning Gibbous20Tue
21Wed1:0911.01:539.67:14-1.07:320.44:406:26Waning Gibbous21Wed
22Thu2:0810.52:559.28:14-0.58:350.84:386:27Third Quarter22Thu
23Fri3:129.94:008.89:180.09:421.14:376:28Third Quarter23Fri
24Sat4:199.55:078.710:230.410:501.24:356:29Third Quarter24Sat
25Sun5:289.26:108.811:270.611:561.14:336:30Third Quarter25Sun
26Mon6:339.07:089.012:270.64:326:32Waning Crescent26Mon
27Tue7:319.07:599.212:560.81:200.74:306:33Waning Crescent27Tue
28Wed8:239.18:439.51:490.62:070.74:296:34Waning Crescent28Wed
29Thu9:109.19:249.62:360.32:490.74:276:35Waning Crescent29Thu
30Fri9:529.110:019.73:180.23:280.84:266:36New Moon30Fri
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 15% 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 Waning Crescent (15% 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