Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 30m at 8:34 am (0.4 ft)
Next high tide : 3:12 pm (9.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:57 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jul 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:139.610:2611.33:36-0.93:460.24:558:21Full Moon1Thu
2Fri11:099.811:2211.54:32-1.24:430.14:568:21Full Moon2Fri
3Sat12:059.95:28-1.35:400.14:568:21Full Moon3Sat
4Sun12:1711.51:0010.06:23-1.36:370.14:578:20Waning Gibbous4Sun
5Mon1:1311.31:5510.07:17-1.17:340.24:588:20Waning Gibbous5Mon
6Tue2:0910.92:519.98:12-0.88:320.44:588:20Waning Gibbous6Tue
7Wed3:0610.43:469.79:06-0.49:310.64:598:19Third Quarter7Wed
8Thu4:049.84:429.610:000.110:310.85:008:19Third Quarter8Thu
9Fri5:049.35:379.510:540.511:310.95:008:18Third Quarter9Fri
10Sat6:048.86:329.311:491.05:018:18Third Quarter10Sat
11Sun7:048.57:259.312:300.912:431.35:028:17Waning Crescent11Sun
12Mon8:028.38:179.31:270.91:371.55:038:17Waning Crescent12Mon
13Tue8:558.29:059.32:200.82:281.65:048:16Waning Crescent13Tue
14Wed9:458.39:519.43:090.73:151.75:058:15Waning Crescent14Wed
15Thu10:308.310:339.53:550.63:591.65:058:15New Moon15Thu
16Fri11:118.411:139.64:370.54:401.55:068:14New Moon16Fri
17Sat11:498.511:519.75:160.45:191.55:078:13New Moon17Sat
18Sun12:268.65:530.45:561.45:088:12New Moon18Sun
19Mon12:289.71:028.86:290.36:341.45:098:12Waxing Crescent19Mon
20Tue1:059.71:388.97:040.37:121.35:108:11Waxing Crescent20Tue
21Wed1:439.72:169.07:400.37:521.25:118:10Waxing Crescent21Wed
22Thu2:239.62:559.28:180.38:351.15:128:09Waxing Crescent22Thu
23Fri3:069.43:379.48:580.49:230.95:138:08First Quarter23Fri
24Sat3:549.24:249.69:420.510:150.85:148:07First Quarter24Sat
25Sun4:479.05:159.810:320.611:120.65:158:06First Quarter25Sun
26Mon5:468.86:1110.011:270.85:168:05First Quarter26Mon
27Tue6:498.77:1210.212:140.312:270.95:178:04Waxing Gibbous27Tue
28Wed7:558.88:1410.51:180.01:300.85:188:03Waxing Gibbous28Wed
29Thu8:599.09:1510.82:21-0.32:330.65:198:02Waxing Gibbous29Thu
30Fri9:599.310:1411.13:22-0.73:340.35:208:00Full Moon30Fri
31Sat10:569.711:1011.34:20-1.04:320.15:227:59Full Moon31Sat
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 11:53 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 72% 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 Waning Gibbous (72% 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