Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 07m at 1:45 pm (0.8 ft)
Next high tide : 8:29 pm (10.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Feb 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:0310.48:459.31:220.32:08-0.86:514:45Waning Crescent1Thu
2Fri9:0110.89:409.62:220.13:04-1.16:494:46New Moon2Fri
3Sat9:5511.010:329.93:18-0.23:57-1.36:484:48New Moon3Sat
4Sun10:4711.011:2110.04:11-0.44:46-1.36:474:49New Moon4Sun
5Mon11:3610.95:01-0.45:33-1.16:464:50Waxing Crescent5Mon
6Tue12:089.912:2310.65:50-0.36:19-0.86:444:52Waxing Crescent6Tue
7Wed12:549.81:1110.16:37-0.17:04-0.36:434:53Waxing Crescent7Wed
8Thu1:399.61:589.67:260.37:490.26:424:54Waxing Crescent8Thu
9Fri2:259.32:479.08:150.68:350.76:414:56First Quarter9Fri
10Sat3:129.03:398.49:060.99:241.26:394:57First Quarter10Sat
11Sun4:038.74:358.010:001.210:161.66:384:59First Quarter11Sun
12Mon4:568.55:347.710:581.311:121.86:365:00First Quarter12Mon
13Tue5:528.46:337.611:561.36:355:01Waxing Gibbous13Tue
14Wed6:488.57:297.712:091.812:521.16:335:03Waxing Gibbous14Wed
15Thu7:418.88:198.01:031.71:430.86:325:04Waxing Gibbous15Thu
16Fri8:289.19:038.31:521.42:290.56:315:05Waxing Gibbous16Fri
17Sat9:129.59:448.72:371.13:110.16:295:07Full Moon17Sat
18Sun9:529.810:229.13:180.83:50-0.26:275:08Full Moon18Sun
19Mon10:3210.110:599.43:580.44:27-0.46:265:10Full Moon19Mon
20Tue11:1110.311:379.74:370.15:04-0.66:245:11Full Moon20Tue
21Wed11:5110.45:17-0.15:43-0.76:235:12Waning Gibbous21Wed
22Thu12:1610.012:3410.35:59-0.36:24-0.66:215:14Waning Gibbous22Thu
23Fri12:5810.11:2010.16:45-0.47:08-0.46:205:15Waning Gibbous23Fri
24Sat1:4410.22:109.77:35-0.37:56-0.16:185:16Waning Gibbous24Sat
25Sun2:3410.13:059.38:29-0.28:490.36:165:18Third Quarter25Sun
26Mon3:309.94:088.99:300.09:500.66:155:19Third Quarter26Mon
27Tue4:329.75:178.610:380.110:580.86:135:20Third Quarter27Tue
28Wed5:409.76:288.611:480.16:115:22Waning Crescent28Wed
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 5:07 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 11% 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 Crescent (11% 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