Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 1h 59m at 9:59 am (0.6 ft)
Next high tide : 4:42 pm (9.5 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 - May 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:3611.81:1310.86:36-1.86:54-0.75:247:38Waxing Crescent1Wed
2Thu1:2911.62:0810.57:30-1.67:49-0.35:237:39Waxing Crescent2Thu
3Fri2:2511.23:0610.18:27-1.28:480.15:217:41Waxing Crescent3Fri
4Sat3:2410.64:079.79:26-0.79:510.45:207:42First Quarter4Sat
5Sun4:2610.15:109.410:28-0.310:560.75:187:43First Quarter5Sun
6Mon5:329.66:149.311:310.15:177:44First Quarter6Mon
7Tue6:379.37:159.312:010.812:320.35:167:45First Quarter7Tue
8Wed7:409.28:119.41:040.71:300.55:157:46Waxing Gibbous8Wed
9Thu8:379.29:029.62:020.62:230.55:137:48Waxing Gibbous9Thu
10Fri9:289.29:479.72:540.33:110.65:127:49Waxing Gibbous10Fri
11Sat10:149.210:289.83:410.23:540.65:117:50Waxing Gibbous11Sat
12Sun10:569.211:069.94:230.14:340.75:107:51Full Moon12Sun
13Mon11:359.211:429.95:020.05:110.85:097:52Full Moon13Mon
14Tue12:129.15:390.05:471.05:087:53Full Moon14Tue
15Wed12:179.912:499.06:150.16:231.15:077:54Full Moon15Wed
16Thu12:539.81:258.96:510.26:591.25:067:55Waning Gibbous16Thu
17Fri1:299.62:038.87:270.37:371.45:057:57Waning Gibbous17Fri
18Sat2:079.52:428.88:060.48:171.45:047:58Waning Gibbous18Sat
19Sun2:499.43:258.78:470.59:021.55:037:59Waning Gibbous19Sun
20Mon3:349.34:128.89:320.69:521.45:028:00Third Quarter20Mon
21Tue4:259.25:038.910:210.610:471.25:018:01Third Quarter21Tue
22Wed5:209.15:579.211:140.511:450.95:008:02Third Quarter22Wed
23Thu6:209.26:549.612:100.44:598:03Waning Crescent23Thu
24Fri7:219.47:5010.212:460.51:070.24:588:04Waning Crescent24Fri
25Sat8:219.78:4510.71:45-0.12:04-0.14:588:05Waning Crescent25Sat
26Sun9:1910.19:3911.22:43-0.72:59-0.44:578:06Waning Crescent26Sun
27Mon10:1510.410:3211.63:38-1.23:54-0.64:568:07New Moon27Mon
28Tue11:0910.611:2511.84:33-1.64:48-0.74:568:07New Moon28Tue
29Wed12:0310.75:26-1.85:42-0.64:558:08New Moon29Wed
30Thu12:1811.812:5810.66:20-1.86:37-0.54:548:09Waxing Crescent30Thu
31Fri1:1211.61:5310.57:15-1.57:34-0.24:548:10Waxing Crescent31Fri
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 1:20 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 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