Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 9:59 am (0.6 ft)
Next high tide : in 37m at 4:11 am (9.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:59 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Mar 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:139.42:408.88:050.58:210.86:105:22First Quarter1Thu
2Fri3:009.33:338.58:570.59:131.06:095:24First Quarter2Fri
3Sat3:559.34:358.39:570.510:141.16:075:25First Quarter3Sat
4Sun4:579.45:438.311:030.411:211.06:055:26First Quarter4Sun
5Mon6:059.66:518.612:120.16:035:28Waxing Gibbous5Mon
6Tue7:1210.07:559.112:300.71:17-0.46:025:29Waxing Gibbous6Tue
7Wed8:1410.58:539.71:340.22:16-0.96:005:30Waxing Gibbous7Wed
8Thu9:1211.09:4610.32:34-0.43:11-1.35:585:31Full Moon8Thu
9Fri10:0611.310:3710.73:29-0.94:02-1.65:565:33Full Moon9Fri
10Sat10:5811.411:2610.94:22-1.24:51-1.65:555:34Full Moon10Sat
11Sun11:4911.25:13-1.35:39-1.45:535:35Waning Gibbous11Sun
12Mon12:1410.912:3910.86:03-1.26:27-0.95:515:36Waning Gibbous12Mon
13Tue1:0210.71:3010.26:54-0.97:16-0.45:495:38Waning Gibbous13Tue
14Wed1:5110.32:229.67:46-0.58:060.35:475:39Waning Gibbous14Wed
15Thu2:429.83:188.98:410.09:000.95:465:40Third Quarter15Thu
16Fri3:369.34:178.49:380.59:581.45:445:41Third Quarter16Fri
17Sat4:358.95:208.010:390.910:591.75:425:43Third Quarter17Sat
18Sun5:378.66:227.911:411.05:405:44Third Quarter18Sun
19Mon6:388.67:198.012:011.712:401.05:385:45Waning Crescent19Mon
20Tue7:348.78:108.212:581.61:320.95:365:46Waning Crescent20Tue
21Wed8:239.08:548.51:481.32:190.65:355:48Waning Crescent21Wed
22Thu9:079.29:338.82:331.03:000.45:335:49Waning Crescent22Thu
23Fri9:479.410:099.13:140.73:370.35:315:50New Moon23Fri
24Sat10:239.610:439.43:510.44:110.25:295:51New Moon24Sat
25Sun10:599.711:159.64:260.24:440.15:275:53New Moon25Sun
26Mon11:349.611:489.85:010.15:170.25:265:54New Moon26Mon
27Tue12:109.65:370.05:510.35:245:55Waxing Crescent27Tue
28Wed12:249.912:499.46:15-0.16:290.45:225:56Waxing Crescent28Wed
29Thu1:029.91:329.26:57-0.17:100.65:205:57Waxing Crescent29Thu
30Fri1:469.82:208.97:440.07:580.95:185:59First Quarter30Fri
31Sat2:369.73:168.78:370.28:541.15:166:00First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

Show All
What time does the tide turn (slack tide) in Isle au Haut, ME today?

Slack tide in Isle au Haut, ME is approximately 7:05 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Isle au Haut, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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