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 (tomorrow) : in 5h 52m at 12:52 am (0.8 ft)
Next high tide (tomorrow) : 7:26 am (8.5 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 - Feb 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:288.53:518.09:191.49:341.46:524:43First Quarter1Sat
2Sun4:168.44:457.810:121.510:251.66:514:45First Quarter2Sun
3Mon5:088.55:447.711:091.311:211.76:494:46First Quarter3Mon
4Tue6:048.76:447.812:081.16:484:48Waxing Gibbous4Tue
5Wed6:599.07:408.112:181.51:040.66:474:49Waxing Gibbous5Wed
6Thu7:539.58:338.61:131.21:570.16:464:50Waxing Gibbous6Thu
7Fri8:4510.19:229.12:060.82:47-0.46:454:52Full Moon7Fri
8Sat9:3410.610:109.62:560.33:35-1.06:434:53Full Moon8Sat
9Sun10:2311.110:5710.13:46-0.24:22-1.36:424:54Full Moon9Sun
10Mon11:1211.311:4410.44:35-0.65:10-1.56:414:56Full Moon10Mon
11Tue12:0211.35:25-0.95:58-1.56:394:57Waning Gibbous11Tue
12Wed12:3310.612:5311.16:17-0.96:47-1.36:384:59Waning Gibbous12Wed
13Thu1:2310.61:4710.67:11-0.87:38-0.96:365:00Waning Gibbous13Thu
14Fri2:1610.52:4410.08:08-0.68:33-0.46:355:01Third Quarter14Fri
15Sat3:1210.23:459.49:09-0.39:310.26:345:03Third Quarter15Sat
16Sun4:129.94:528.910:140.010:350.66:325:04Third Quarter16Sun
17Mon5:169.66:008.511:210.211:410.96:315:05Third Quarter17Mon
18Tue6:229.57:078.512:270.26:295:07Waning Crescent18Tue
19Wed7:259.58:078.612:451.01:290.16:285:08Waning Crescent19Wed
20Thu8:229.69:008.71:440.92:240.06:265:10Waning Crescent20Thu
21Fri9:139.89:478.92:370.73:12-0.16:245:11New Moon21Fri
22Sat9:589.910:289.03:240.53:55-0.26:235:12New Moon22Sat
23Sun10:399.911:069.14:060.44:34-0.16:215:14New Moon23Sun
24Mon11:179.811:419.24:450.45:100.06:205:15New Moon24Mon
25Tue11:539.75:220.45:440.16:185:16Waxing Crescent25Tue
26Wed12:159.212:299.45:570.56:170.46:165:18Waxing Crescent26Wed
27Thu12:499.11:059.16:330.66:500.66:155:19Waxing Crescent27Thu
28Fri1:239.01:428.87:100.87:260.96:135:20Waxing Crescent28Fri
29Sat2:008.92:238.57:500.98:041.26:115:22Waxing Crescent29Sat
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 4:09 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 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