Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 6:08 am (0.4 ft)
Next high tide (tomorrow) : in 2h 35m at 12:06 am (9.7 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:54 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Aug 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:009.42:288.97:540.78:081.35:237:58Waxing Crescent1Thu
2Fri2:389.13:058.98:290.88:491.45:247:57Waxing Crescent2Fri
3Sat3:198.83:458.99:061.19:321.45:257:55First Quarter3Sat
4Sun4:038.54:279.09:471.310:201.45:267:54First Quarter4Sun
5Mon4:518.25:149.010:321.511:131.35:277:53First Quarter5Mon
6Tue5:468.06:079.111:231.65:287:52First Quarter6Tue
7Wed6:468.07:049.412:101.112:191.65:297:50Waxing Gibbous7Wed
8Thu7:478.28:039.71:100.81:191.45:317:49Waxing Gibbous8Thu
9Fri8:478.59:0110.22:100.42:191.15:327:47Waxing Gibbous9Fri
10Sat9:449.09:5810.73:08-0.23:170.75:337:46Full Moon10Sat
11Sun10:389.510:5211.14:02-0.74:130.25:347:44Full Moon11Sun
12Mon11:3010.011:4511.44:54-1.15:08-0.25:357:43Full Moon12Mon
13Tue12:2110.45:45-1.36:02-0.55:367:41Waning Gibbous13Tue
14Wed12:3811.41:1210.66:36-1.36:56-0.75:377:40Waning Gibbous14Wed
15Thu1:3211.22:0310.77:26-1.17:51-0.65:397:38Waning Gibbous15Thu
16Fri2:2610.82:5610.78:18-0.88:48-0.55:407:37Waning Gibbous16Fri
17Sat3:2310.23:5010.59:11-0.29:47-0.25:417:35Third Quarter17Sat
18Sun4:229.64:4710.110:070.310:490.15:427:34Third Quarter18Sun
19Mon5:259.05:489.811:060.911:520.45:437:32Third Quarter19Mon
20Tue6:308.66:509.612:081.25:447:30Waning Crescent20Tue
21Wed7:358.47:519.412:560.51:101.45:457:29Waning Crescent21Wed
22Thu8:358.48:489.51:570.52:091.45:477:27Waning Crescent22Thu
23Fri9:298.59:409.62:520.53:031.35:487:25Waning Crescent23Fri
24Sat10:168.610:259.73:410.43:501.25:497:24New Moon24Sat
25Sun10:588.811:069.74:240.34:331.05:507:22New Moon25Sun
26Mon11:358.911:449.75:030.35:120.95:517:20New Moon26Mon
27Tue12:109.05:390.35:480.95:527:19New Moon27Tue
28Wed12:209.712:449.16:120.46:240.95:537:17New Moon28Wed
29Thu12:559.51:169.26:440.56:590.95:557:15Waxing Crescent29Thu
30Fri1:299.31:499.27:160.77:340.95:567:13Waxing Crescent30Fri
31Sat2:059.12:249.27:490.98:131.05:577:12Waxing Crescent31Sat
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 3:07 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 100% 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 Full Moon (100% 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