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 11m 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 - Mar 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:3410.59:119.71:540.22:35-0.96:105:23Waxing Gibbous1Wed
2Thu9:3010.910:0210.32:52-0.43:27-1.36:085:24Full Moon2Thu
3Fri10:2211.210:5010.73:46-0.94:16-1.46:065:25Full Moon3Fri
4Sat11:1311.111:3710.94:37-1.25:03-1.36:055:27Full Moon4Sat
5Sun12:0210.85:26-1.35:49-1.06:035:28Waning Gibbous5Sun
6Mon12:2310.912:5110.36:16-1.16:35-0.56:015:29Waning Gibbous6Mon
7Tue1:1010.61:419.77:05-0.77:230.15:595:30Waning Gibbous7Tue
8Wed1:5810.12:339.07:57-0.28:130.85:585:32Third Quarter8Wed
9Thu2:499.53:288.48:510.49:071.45:565:33Third Quarter9Thu
10Fri3:449.04:297.99:500.910:061.85:545:34Third Quarter10Fri
11Sat4:458.65:337.610:521.211:092.05:525:36Third Quarter11Sat
12Sun6:498.47:357.612:551.36:506:37Waning Crescent12Sun
13Mon7:508.48:317.81:111.91:531.26:496:38Waning Crescent13Mon
14Tue8:458.69:208.12:081.72:441.06:476:39Waning Crescent14Tue
15Wed9:328.910:018.42:571.43:270.76:456:41Waning Crescent15Wed
16Thu10:149.210:398.83:411.04:060.56:436:42Waning Crescent16Thu
17Fri10:539.411:139.24:200.74:410.36:416:43New Moon17Fri
18Sat11:299.511:459.54:560.45:140.36:406:44New Moon18Sat
19Sun12:049.55:310.25:460.36:386:46New Moon19Sun
20Mon12:189.712:399.56:060.06:190.36:366:47Waxing Crescent20Mon
21Tue12:519.91:169.36:43-0.16:540.56:346:48Waxing Crescent21Tue
22Wed1:279.91:579.17:22-0.17:330.76:326:49Waxing Crescent22Wed
23Thu2:089.92:428.98:060.08:170.96:306:50Waxing Crescent23Thu
24Fri2:549.83:338.68:570.29:091.16:296:52First Quarter24Fri
25Sat3:489.64:338.39:540.410:091.36:276:53First Quarter25Sat
26Sun4:519.45:408.211:000.511:181.46:256:54First Quarter26Sun
27Mon6:019.36:518.412:100.46:236:55First Quarter27Mon
28Tue7:139.57:588.812:311.11:180.16:216:57Waxing Gibbous28Tue
29Wed8:209.88:589.41:400.62:19-0.26:196:58Waxing Gibbous29Wed
30Thu9:2110.29:5210.12:430.03:15-0.66:186:59Waxing Gibbous30Thu
31Fri10:1510.510:4110.63:39-0.64:05-0.86:167:00Full Moon31Fri
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