Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 7:27 pm (1.4 ft)
Next high tide : in 4h 21m at 1:54 pm (8.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Aug 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:3710.61:099.96:34-0.66:490.25:227:59Waning Gibbous1Wed
2Thu1:2310.61:5410.27:17-0.67:370.05:237:58Waning Gibbous2Thu
3Fri2:1110.42:4010.38:02-0.58:29-0.15:247:56Waning Gibbous3Fri
4Sat3:0210.13:3010.48:50-0.29:240.05:257:55Third Quarter4Sat
5Sun3:589.64:2410.39:420.210:240.15:267:54Third Quarter5Sun
6Mon4:589.25:2210.210:390.611:280.25:277:53Third Quarter6Mon
7Tue6:038.86:2510.011:410.95:297:51Waning Crescent7Tue
8Wed7:118.67:3110.012:340.212:471.15:307:50Waning Crescent8Wed
9Thu8:188.68:3510.11:400.11:531.15:317:48Waning Crescent9Thu
10Fri9:208.89:3410.22:420.02:540.95:327:47Waning Crescent10Fri
11Sat10:159.010:2810.33:39-0.23:500.75:337:46New Moon11Sat
12Sun11:059.211:1710.44:30-0.34:410.65:347:44New Moon12Sun
13Mon11:509.45:16-0.35:280.55:357:43New Moon13Mon
14Tue12:0210.312:329.55:59-0.26:120.55:367:41New Moon14Tue
15Wed12:4510.11:129.56:390.06:540.65:387:40Waxing Crescent15Wed
16Thu1:269.71:519.47:170.47:360.85:397:38Waxing Crescent16Thu
17Fri2:079.32:299.37:550.78:181.05:407:36Waxing Crescent17Fri
18Sat2:498.93:089.18:331.19:011.25:417:35Waxing Crescent18Sat
19Sun3:328.43:508.99:131.59:471.45:427:33First Quarter19Sun
20Mon4:198.04:378.79:571.810:381.65:437:32First Quarter20Mon
21Tue5:127.75:288.610:472.111:341.65:447:30First Quarter21Tue
22Wed6:097.56:248.511:422.35:467:28First Quarter22Wed
23Thu7:097.57:228.712:321.612:402.25:477:27Waxing Gibbous23Thu
24Fri8:077.78:179.01:301.31:372.05:487:25Waxing Gibbous24Fri
25Sat8:598.19:099.52:230.92:301.65:497:23Waxing Gibbous25Sat
26Sun9:468.69:5710.03:120.53:201.15:507:22Waxing Gibbous26Sun
27Mon10:319.210:4310.43:570.04:070.55:517:20Full Moon27Mon
28Tue11:149.711:2810.84:40-0.44:530.05:527:18Full Moon28Tue
29Wed11:5710.35:22-0.75:39-0.45:547:16Full Moon29Wed
30Thu12:1410.912:4010.76:05-0.86:27-0.75:557:15Waning Gibbous30Thu
31Fri1:0210.81:2610.96:50-0.87:17-0.85:567:13Waning Gibbous31Fri
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 4:40 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 spring phase. Tonight's moon is 88% 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 (88% 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