Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 06m at 6:44 am (0.4 ft)
Next high tide : 1:18 pm (8.7 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 - Nov 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:039.89:319.32:280.72:570.06:114:24Full Moon1Sun
2Mon9:4110.210:129.53:070.53:38-0.36:124:23Full Moon2Mon
3Tue10:2110.510:549.53:460.44:20-0.66:144:21Full Moon3Tue
4Wed11:0310.711:399.54:280.45:04-0.76:154:20Waning Gibbous4Wed
5Thu11:4810.75:130.55:51-0.66:164:19Waning Gibbous5Thu
6Fri12:279.412:3810.66:010.66:43-0.56:184:18Waning Gibbous6Fri
7Sat1:199.21:3210.46:550.77:38-0.36:194:16Waning Gibbous7Sat
8Sun2:179.12:3210.17:540.98:380.06:204:15Third Quarter8Sun
9Mon3:199.03:379.79:001.09:420.16:224:14Third Quarter9Mon
10Tue4:249.14:469.510:090.910:460.26:234:13Third Quarter10Tue
11Wed5:289.35:549.411:170.711:480.26:244:12Waning Crescent11Wed
12Thu6:309.66:589.512:220.36:264:11Waning Crescent12Thu
13Fri7:2610.07:579.612:460.11:21-0.16:274:10Waning Crescent13Fri
14Sat8:1810.38:519.61:400.12:15-0.56:284:09Waning Crescent14Sat
15Sun9:0610.59:409.62:300.13:05-0.76:304:08New Moon15Sun
16Mon9:5110.610:269.53:170.23:51-0.76:314:07New Moon16Mon
17Tue10:3410.511:109.44:010.44:35-0.66:324:06New Moon17Tue
18Wed11:1610.311:529.14:440.75:18-0.36:344:05New Moon18Wed
19Thu11:5810.05:260.96:000.06:354:04Waxing Crescent19Thu
20Fri12:358.812:409.76:081.26:420.36:364:03Waxing Crescent20Fri
21Sat1:178.61:239.46:511.57:250.76:374:03Waxing Crescent21Sat
22Sun2:028.42:099.07:371.78:100.96:394:02Waxing Crescent22Sun
23Mon2:488.22:578.78:251.98:571.16:404:01First Quarter23Mon
24Tue3:378.13:498.49:171.99:451.36:414:01First Quarter24Tue
25Wed4:278.24:428.310:111.910:351.36:424:00First Quarter25Wed
26Thu5:178.45:378.211:061.711:241.36:443:59First Quarter26Thu
27Fri6:068.76:318.311:591.36:453:59Waxing Gibbous27Fri
28Sat6:549.07:238.512:131.212:500.96:463:58Waxing Gibbous28Sat
29Sun7:409.58:128.71:001.11:380.46:473:58Waxing Gibbous29Sun
30Mon8:2410.09:009.01:460.92:25-0.16:483:58Full Moon30Mon
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 10:01 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