Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 3:03 pm (1.8 ft)
Next high tide : in 2h 36m at 9:33 am (8.0 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Apr 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:5510.810:2310.83:18-0.73:47-1.16:137:02Full Moon1Fri
2Sat10:4911.111:1411.24:13-1.24:38-1.36:117:03Full Moon2Sat
3Sun11:4011.15:05-1.55:28-1.36:107:04Full Moon3Sun
4Mon12:0211.312:3111.05:55-1.66:16-1.16:087:06Full Moon4Mon
5Tue12:5011.21:2010.66:44-1.47:04-0.66:067:07Waning Gibbous5Tue
6Wed1:3810.92:1010.27:34-1.17:53-0.16:047:08Waning Gibbous6Wed
7Thu2:2610.53:029.68:25-0.68:440.46:027:09Waning Gibbous7Thu
8Fri3:179.93:559.09:170.09:371.06:017:11Third Quarter8Fri
9Sat4:119.44:528.610:120.510:341.45:597:12Third Quarter9Sat
10Sun5:088.95:518.311:100.811:341.65:577:13Third Quarter10Sun
11Mon6:098.66:508.212:091.15:557:14Third Quarter11Mon
12Tue7:098.57:468.312:331.61:061.15:547:15Waning Crescent12Tue
13Wed8:058.68:368.51:301.51:581.05:527:17Waning Crescent13Wed
14Thu8:558.89:218.92:211.22:450.85:507:18Waning Crescent14Thu
15Fri9:409.010:029.23:070.93:270.65:497:19Waning Crescent15Fri
16Sat10:229.210:399.53:490.54:060.55:477:20New Moon16Sat
17Sun11:009.411:149.84:280.24:420.45:457:21New Moon17Sun
18Mon11:379.511:4910.05:050.05:170.45:447:23New Moon18Mon
19Tue12:159.65:41-0.25:530.45:427:24New Moon19Tue
20Wed12:2510.212:539.66:19-0.36:300.45:407:25Waxing Crescent20Wed
21Thu1:0310.21:349.56:59-0.47:110.55:397:26Waxing Crescent21Thu
22Fri1:4410.22:189.47:42-0.37:560.65:377:28Waxing Crescent22Fri
23Sat2:3010.23:089.38:30-0.38:460.75:367:29Waxing Crescent23Sat
24Sun3:2210.04:039.29:24-0.19:440.85:347:30First Quarter24Sun
25Mon4:209.85:049.110:230.010:470.85:337:31First Quarter25Mon
26Tue5:259.76:099.211:260.011:550.75:317:32First Quarter26Tue
27Wed6:329.77:149.512:31-0.15:307:34Waxing Gibbous27Wed
28Thu7:399.88:1510.01:020.31:34-0.35:287:35Waxing Gibbous28Thu
29Fri8:4210.19:1110.52:05-0.22:32-0.55:277:36Waxing Gibbous29Fri
30Sat9:4010.410:0410.93:04-0.73:27-0.75:257:37Waxing Gibbous30Sat
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 12:18 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 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