Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 7:20 am (0.4 ft)
Next high tide (tomorrow) : in 5h 23m at 1:20 am (9.7 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Aug 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:149.711:2811.14:38-0.94:510.05:237:58New Moon1Fri
2Sat12:0510.05:30-1.05:44-0.15:247:57New Moon2Sat
3Sun12:2011.012:5410.16:19-0.96:36-0.15:257:55Waxing Crescent3Sun
4Mon1:1010.71:4110.17:06-0.67:260.15:267:54Waxing Crescent4Mon
5Tue1:5910.32:289.97:52-0.28:160.35:277:53Waxing Crescent5Tue
6Wed2:499.73:159.78:380.39:070.65:287:52Waxing Crescent6Wed
7Thu3:399.14:029.49:240.89:590.95:297:50First Quarter7Thu
8Fri4:318.54:529.110:131.310:531.25:307:49First Quarter8Fri
9Sat5:278.15:458.911:051.811:501.45:327:47First Quarter9Sat
10Sun6:257.86:418.712:002.05:337:46First Quarter10Sun
11Mon7:247.77:378.812:471.412:572.15:347:44Waxing Gibbous11Mon
12Tue8:207.78:308.91:431.31:512.05:357:43Waxing Gibbous12Tue
13Wed9:117.99:199.22:351.12:421.85:367:41Waxing Gibbous13Wed
14Thu9:568.210:039.53:210.83:271.55:377:40Waxing Gibbous14Thu
15Fri10:378.610:449.84:030.54:091.25:387:38Full Moon15Fri
16Sat11:148.911:2210.04:420.34:490.95:407:37Full Moon16Sat
17Sun11:519.35:180.05:280.65:417:35Full Moon17Sun
18Mon12:0010.112:279.65:53-0.16:070.45:427:34Full Moon18Mon
19Tue12:3910.11:049.96:30-0.16:480.25:437:32Waning Gibbous19Tue
20Wed1:2010.11:4310.17:08-0.17:320.15:447:30Waning Gibbous20Wed
21Thu2:049.92:2610.27:490.18:190.05:457:29Waning Gibbous21Thu
22Fri2:529.63:1410.28:340.39:110.15:467:27Third Quarter22Fri
23Sat3:459.24:0710.19:250.610:100.25:487:25Third Quarter23Sat
24Sun4:458.85:0710.010:230.911:140.35:497:24Third Quarter24Sun
25Mon5:518.56:139.911:281.15:507:22Third Quarter25Mon
26Tue7:018.57:229.912:230.312:381.15:517:20Waning Crescent26Tue
27Wed8:108.78:2910.11:310.21:460.95:527:19Waning Crescent27Wed
28Thu9:129.09:2910.42:35-0.12:500.65:537:17Waning Crescent28Thu
29Fri10:079.510:2510.63:31-0.43:470.25:547:15New Moon29Fri
30Sat10:589.911:1510.74:23-0.64:39-0.15:567:13New Moon30Sat
31Sun11:4410.15:10-0.65:28-0.25:577:12New Moon31Sun
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 4:20 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 94% 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 (94% 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