Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 3h 22m at 12:11 pm (0.9 ft)
Next high tide : 6:54 pm (9.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:52 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:199.511:369.74:460.25:040.36:336:14Full Moon1Thu
2Fri11:549.65:220.35:410.36:346:13Full Moon2Fri
3Sat12:129.512:279.65:560.56:160.46:356:11Full Moon3Sat
4Sun12:489.31:009.56:290.86:510.56:366:09Waning Gibbous4Sun
5Mon1:239.11:349.47:021.07:270.76:376:07Waning Gibbous5Mon
6Tue2:008.82:109.37:371.38:060.86:396:05Waning Gibbous6Tue
7Wed2:408.52:499.18:151.68:481.06:406:04Waning Gibbous7Wed
8Thu3:238.23:348.98:581.89:351.16:416:02Third Quarter8Thu
9Fri4:138.04:258.89:481.910:301.26:426:00Third Quarter9Fri
10Sat5:097.95:238.810:442.011:291.16:435:58Third Quarter10Sat
11Sun6:108.16:269.011:461.86:455:57Third Quarter11Sun
12Mon7:108.47:289.412:300.812:491.46:465:55Waning Crescent12Mon
13Tue8:089.08:279.91:280.31:490.76:475:53Waning Crescent13Tue
14Wed9:019.79:2210.42:23-0.22:450.06:485:51Waning Crescent14Wed
15Thu9:5110.410:1410.93:14-0.73:38-0.76:505:50New Moon15Thu
16Fri10:4011.111:0611.14:03-1.04:30-1.36:515:48New Moon16Fri
17Sat11:2811.511:5711.14:52-1.25:21-1.66:525:46New Moon17Sat
18Sun12:1611.75:41-1.16:12-1.76:535:45Waxing Crescent18Sun
19Mon12:4910.91:0611.66:31-0.87:05-1.56:555:43Waxing Crescent19Mon
20Tue1:4310.51:5911.37:23-0.48:01-1.26:565:42Waxing Crescent20Tue
21Wed2:3910.02:5510.78:190.18:59-0.76:575:40Waxing Crescent21Wed
22Thu3:399.53:5510.29:190.710:01-0.26:585:38First Quarter22Thu
23Fri4:439.05:009.710:231.111:060.37:005:37First Quarter23Fri
24Sat5:498.76:089.311:301.37:015:35First Quarter24Sat
25Sun6:548.77:139.212:110.512:361.37:025:34Waxing Gibbous25Sun
26Mon7:538.88:129.21:120.61:361.17:045:32Waxing Gibbous26Mon
27Tue8:469.09:049.32:060.62:300.97:055:31Waxing Gibbous27Tue
28Wed9:319.29:519.32:540.53:170.67:065:29Waxing Gibbous28Wed
29Thu10:129.510:329.33:370.54:000.47:085:28Full Moon29Thu
30Fri10:489.611:119.34:150.54:390.37:095:26Full Moon30Fri
31Sat11:229.711:479.24:510.65:150.27:105:25Full Moon31Sat
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 3:32 pm — 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places Isle au Haut, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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