44.0748’ N, 68.6393’ W

Isle au Haut, ME

56°
H -°
L 52°
NNW
14mph
High tide
2:04 am

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 7:45 am (0.7 ft)
Next high tide (tomorrow) : in 3h 27m at 2:04 am (9.4 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Dec 1883

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:229.911:548.94:501.05:200.16:493:57New Moon1Sat
2Sun11:589.85:261.15:560.16:503:57Waxing Crescent2Sun
3Mon12:318.912:379.86:041.16:350.26:513:57Waxing Crescent3Mon
4Tue1:108.91:189.76:461.17:160.26:523:57Waxing Crescent4Tue
5Wed1:538.92:049.57:311.18:020.26:533:56First Quarter5Wed
6Thu2:419.02:569.48:221.08:520.36:543:56First Quarter6Thu
7Fri3:339.23:539.39:190.99:460.36:553:56First Quarter7Fri
8Sat4:299.44:559.210:200.610:440.26:563:56First Quarter8Sat
9Sun5:289.85:599.311:240.211:440.16:573:56Waxing Gibbous9Sun
10Mon6:2810.27:029.512:26-0.36:583:56Waxing Gibbous10Mon
11Tue7:2610.78:029.812:44-0.11:27-0.86:593:56Waxing Gibbous11Tue
12Wed8:2211.29:0010.11:42-0.32:24-1.37:003:56Full Moon12Wed
13Thu9:1711.59:5410.32:38-0.63:18-1.67:013:56Full Moon13Thu
14Fri10:1011.710:4710.43:32-0.74:11-1.77:023:56Full Moon14Fri
15Sat11:0211.611:3910.44:26-0.75:03-1.77:023:57Full Moon15Sat
16Sun11:5411.35:18-0.55:55-1.47:033:57Waning Gibbous16Sun
17Mon12:3110.212:4610.96:11-0.26:46-1.07:043:57Waning Gibbous17Mon
18Tue1:239.91:3910.47:050.17:38-0.57:043:57Waning Gibbous18Tue
19Wed2:169.62:339.78:000.58:300.07:053:58Third Quarter19Wed
20Thu3:099.33:299.28:570.89:230.57:063:58Third Quarter20Thu
21Fri4:049.04:288.79:551.110:180.97:063:59Third Quarter21Fri
22Sat5:008.95:278.310:541.211:131.27:073:59Third Quarter22Sat
23Sun5:558.86:258.211:511.17:074:00Waning Crescent23Sun
24Mon6:478.97:208.212:071.312:461.07:074:00Waning Crescent24Mon
25Tue7:369.18:108.312:581.31:360.77:084:01Waning Crescent25Tue
26Wed8:229.38:558.41:451.32:220.57:084:02Waning Crescent26Wed
27Thu9:049.59:378.62:291.13:030.37:084:02New Moon27Thu
28Fri9:439.710:168.83:101.03:430.17:094:03New Moon28Fri
29Sat10:219.910:539.03:490.94:20-0.17:094:04New Moon29Sat
30Sun10:5810.011:299.14:260.84:56-0.27:094:05New Moon30Sun
31Mon11:3610.15:040.75:33-0.37:094:05Waxing Crescent31Mon
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 14% 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 Crescent (14% 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