Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 7:56 am (0.4 ft)
Next high tide (tomorrow) : in 4h 24m at 1:58 am (9.6 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 - Jul 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:218.29:289.62:470.82:491.64:558:21Waning Crescent1Sun
2Mon10:098.510:1410.03:340.43:371.44:568:21New Moon2Mon
3Tue10:558.811:0010.44:200.14:241.14:568:21New Moon3Tue
4Wed11:409.111:4710.75:05-0.35:110.84:578:20New Moon4Wed
5Thu12:269.55:50-0.65:590.54:588:20New Moon5Thu
6Fri12:3410.81:129.86:36-0.76:490.34:588:20Waxing Crescent6Fri
7Sat1:2410.82:0110.07:24-0.87:410.24:598:19Waxing Crescent7Sat
8Sun2:1510.72:5110.28:12-0.78:360.15:008:19Waxing Crescent8Sun
9Mon3:0910.43:4310.39:03-0.59:330.15:008:18First Quarter9Mon
10Tue4:069.94:3910.39:56-0.210:340.15:018:18First Quarter10Tue
11Wed5:079.55:3610.310:530.211:370.15:028:17First Quarter11Wed
12Thu6:119.16:3710.211:530.65:038:17Waxing Gibbous12Thu
13Fri7:178.97:3810.212:410.112:550.85:048:16Waxing Gibbous13Fri
14Sat8:218.88:3710.21:450.01:560.95:058:16Waxing Gibbous14Sat
15Sun9:218.89:3410.32:44-0.12:550.95:058:15Waxing Gibbous15Sun
16Mon10:168.910:2610.33:40-0.23:490.95:068:14Full Moon16Mon
17Tue11:059.011:1410.34:30-0.24:390.95:078:13Full Moon17Tue
18Wed11:519.111:5910.25:16-0.25:250.95:088:13Full Moon18Wed
19Thu12:339.15:59-0.16:090.95:098:12Full Moon19Thu
20Fri12:4110.01:139.16:400.16:511.05:108:11Waning Gibbous20Fri
21Sat1:229.81:529.17:180.37:321.15:118:10Waning Gibbous21Sat
22Sun2:029.52:319.17:550.68:131.25:128:09Waning Gibbous22Sun
23Mon2:439.13:109.08:330.98:561.45:138:08Waning Gibbous23Mon
24Tue3:258.73:508.99:111.29:411.55:148:07Third Quarter24Tue
25Wed4:108.34:338.89:531.410:291.55:158:06Third Quarter25Wed
26Thu4:598.05:218.810:381.711:211.65:168:05Third Quarter26Thu
27Fri5:537.86:128.811:281.95:178:04Third Quarter27Fri
28Sat6:517.77:069.012:171.512:222.05:188:03Waning Crescent28Sat
29Sun7:497.88:029.31:141.21:191.85:198:02Waning Crescent29Sun
30Mon8:458.18:569.72:090.82:141.65:208:01Waning Crescent30Mon
31Tue9:378.59:4710.23:020.43:081.15:218:00Waning Crescent31Tue
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 4:57 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