Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 2:07 am (1.0 ft)
Next high tide : in 5h 15m at 8:01 pm (9.1 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - May 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:118.98:389.21:360.91:590.85:247:38Waxing Gibbous1Wed
2Thu9:038.99:249.42:290.72:470.85:237:39Waxing Gibbous2Thu
3Fri9:509.010:059.53:160.53:310.85:217:40Waxing Gibbous3Fri
4Sat10:329.110:439.73:590.34:100.85:207:42Full Moon4Sat
5Sun11:119.111:199.84:380.24:480.95:197:43Full Moon5Sun
6Mon11:489.111:549.85:150.15:230.95:177:44Full Moon6Mon
7Tue12:249.05:510.15:581.05:167:45Full Moon7Tue
8Wed12:289.81:009.06:260.16:331.15:157:46Waning Gibbous8Wed
9Thu1:049.81:378.97:020.27:101.25:147:47Waning Gibbous9Thu
10Fri1:419.72:168.97:400.37:501.35:127:49Waning Gibbous10Fri
11Sat2:239.62:598.88:210.38:351.35:117:50Waning Gibbous11Sat
12Sun3:089.53:468.99:070.39:251.25:107:51Third Quarter12Sun
13Mon3:599.44:389.09:570.410:201.15:097:52Third Quarter13Mon
14Tue4:559.45:349.210:510.311:210.95:087:53Third Quarter14Tue
15Wed5:569.46:329.611:490.25:077:54Third Quarter15Wed
16Thu6:599.57:3110.112:230.512:480.15:067:55Waning Crescent16Thu
17Fri8:019.78:2810.61:26-0.11:46-0.25:057:56Waning Crescent17Fri
18Sat9:0110.09:2311.12:25-0.62:43-0.45:047:58Waning Crescent18Sat
19Sun9:5910.310:1711.53:22-1.23:39-0.65:037:59New Moon19Sun
20Mon10:5410.511:0911.74:17-1.54:33-0.65:028:00New Moon20Mon
21Tue11:4810.65:11-1.75:26-0.65:018:01New Moon21Tue
22Wed12:0211.712:4110.56:04-1.76:20-0.45:008:02Waxing Crescent22Wed
23Thu12:5411.51:3410.36:57-1.47:14-0.14:598:03Waxing Crescent23Thu
24Fri1:4811.12:2810.07:50-1.08:090.34:598:04Waxing Crescent24Fri
25Sat2:4310.53:249.78:44-0.59:060.64:588:05Waxing Crescent25Sat
26Sun3:3910.04:209.49:39-0.110:040.94:578:06First Quarter26Sun
27Mon4:379.45:169.210:340.411:041.14:568:06First Quarter27Mon
28Tue5:369.06:129.111:300.84:568:07First Quarter28Tue
29Wed6:358.77:069.012:021.212:241.04:558:08First Quarter29Wed
30Thu7:328.57:579.112:591.11:161.24:558:09Waxing Gibbous30Thu
31Fri8:268.58:449.31:521.02:061.24:548:10Waxing Gibbous31Fri
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 11:04 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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 (79% illuminated). This places Isle au Haut, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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