44.0748’ N, 68.6393’ W

Isle au Haut, ME

56°
H 62°
L 60°
E
8mph
High tide
9:50 am

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 3:30 pm (0.1 ft)
Next high tide : in 1h 25m at 9:50 am (9.5 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:07 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Apr 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:519.811:079.84:18-0.14:350.15:146:01Full Moon1Sat
2Sun11:309.611:429.84:57-0.15:110.45:136:03Full Moon2Sun
3Mon12:079.35:340.05:460.75:116:04Waning Gibbous3Mon
4Tue12:169.612:458.96:110.26:211.05:096:05Waning Gibbous4Tue
5Wed12:529.41:238.66:490.46:581.45:076:06Waning Gibbous5Wed
6Thu1:299.12:048.27:290.77:381.75:056:07Waning Gibbous6Thu
7Fri2:118.82:507.98:121.08:232.05:046:09Third Quarter7Fri
8Sat2:578.63:417.69:011.39:142.25:026:10Third Quarter8Sat
9Sun3:518.44:387.59:571.410:122.25:006:11Third Quarter9Sun
10Mon4:508.35:377.710:551.411:132.14:586:12Third Quarter10Mon
11Tue5:518.56:348.011:531.14:576:13Waning Crescent11Tue
12Wed6:498.97:268.612:121.612:470.74:556:15Waning Crescent12Wed
13Thu7:439.38:139.21:071.11:360.34:536:16Waning Crescent13Thu
14Fri8:339.88:5810.01:580.42:22-0.14:516:17Waning Crescent14Fri
15Sat9:2210.29:4210.62:46-0.33:07-0.54:506:18New Moon15Sat
16Sun10:0910.510:2611.13:33-0.93:51-0.64:486:19New Moon16Sun
17Mon10:5710.611:1211.34:21-1.34:37-0.64:466:21New Moon17Mon
18Tue11:4710.45:10-1.55:25-0.44:456:22Waxing Crescent18Tue
19Wed12:0011.312:3910.16:01-1.46:16-0.14:436:23Waxing Crescent19Wed
20Thu12:5211.11:349.76:55-1.17:110.34:416:24Waxing Crescent20Thu
21Fri1:4710.62:349.27:54-0.78:110.84:406:25First Quarter21Fri
22Sat2:4910.13:398.88:57-0.29:181.14:386:27First Quarter22Sat
23Sun3:569.64:488.610:050.210:291.34:376:28First Quarter23Sun
24Mon5:079.35:568.611:120.411:391.24:356:29First Quarter24Mon
25Tue6:179.26:588.912:160.54:336:30Waxing Gibbous25Tue
26Wed7:209.27:539.212:431.01:130.44:326:32Waxing Gibbous26Wed
27Thu8:159.38:419.51:400.62:040.44:306:33Waxing Gibbous27Thu
28Fri9:049.39:239.72:300.32:480.44:296:34Waxing Gibbous28Fri
29Sat9:489.310:019.83:150.13:280.64:276:35Full Moon29Sat
30Sun10:299.210:379.83:550.04:060.74:266:36Full Moon30Sun
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 3% 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 New Moon (3% 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