Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 12m at 7:20 am (0.4 ft)
Next high tide : 1:54 pm (8.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Feb 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:578.46:417.412:041.46:524:43Waning Crescent1Fri
2Sat6:538.57:367.512:132.01:001.26:514:45Waning Crescent2Sat
3Sun7:468.88:267.81:071.81:510.96:504:46Waning Crescent3Sun
4Mon8:349.19:108.21:571.62:360.56:484:47Waning Crescent4Mon
5Tue9:179.59:508.62:411.23:170.16:474:49New Moon5Tue
6Wed9:589.910:289.03:230.83:56-0.26:464:50New Moon6Wed
7Thu10:3710.211:059.44:030.54:33-0.46:454:52New Moon7Thu
8Fri11:1610.311:439.74:420.15:10-0.66:434:53New Moon8Fri
9Sat11:5710.45:23-0.15:48-0.66:424:54Waxing Crescent9Sat
10Sun12:2310.012:4110.26:07-0.36:29-0.56:414:56Waxing Crescent10Sun
11Mon1:0510.21:279.96:53-0.47:13-0.36:394:57Waxing Crescent11Mon
12Tue1:5110.22:189.57:44-0.38:010.16:384:59First Quarter12Tue
13Wed2:4110.13:159.08:40-0.18:560.56:375:00First Quarter13Wed
14Thu3:389.84:208.59:430.19:580.96:355:01First Quarter14Thu
15Fri4:439.65:318.210:520.311:081.16:345:03First Quarter15Fri
16Sat5:539.56:438.312:040.26:325:04Waxing Gibbous16Sat
17Sun7:039.77:508.512:201.11:120.06:315:05Waxing Gibbous17Sun
18Mon8:079.98:498.91:270.82:12-0.36:295:07Waxing Gibbous18Mon
19Tue9:0510.29:419.32:270.43:05-0.66:285:08Full Moon19Tue
20Wed9:5610.410:289.63:200.03:53-0.76:265:09Full Moon20Wed
21Thu10:4310.511:119.84:08-0.24:37-0.76:255:11Full Moon21Thu
22Fri11:2710.311:519.94:54-0.35:18-0.56:235:12Full Moon22Fri
23Sat12:0910.05:36-0.25:58-0.26:215:14Waning Gibbous23Sat
24Sun12:309.812:519.66:180.06:360.26:205:15Waning Gibbous24Sun
25Mon1:099.61:329.17:000.37:150.76:185:16Waning Gibbous25Mon
26Tue1:489.32:158.67:420.67:551.26:175:17Waning Gibbous26Tue
27Wed2:309.03:028.18:280.98:391.66:155:19Third Quarter27Wed
28Thu3:168.63:537.69:181.39:291.96:135:20Third Quarter28Thu
29Fri4:088.34:517.310:141.510:262.26:125:21Third Quarter29Fri
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 10:37 am — 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 88% 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 Gibbous (88% 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