Tides Today & Tomorrow in Bar Harbor, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Bar Harbor, ME.
Next low tide : in 3h 49m at 9:41 pm (0.6 ft)
Next high tide (tomorrow) : 3:47 am (10.5 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:23 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8413320
Common Questions About Tides

Bar Harbor, ME Tides - May 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:5310.63:309.89:190.89:331.85:227:36Waxing Crescent1Sun
2Mon3:3810.34:179.610:041.010:212.05:217:37First Quarter2Mon
3Tue4:2710.05:089.510:531.211:142.15:207:39First Quarter3Tue
4Wed5:219.86:019.611:451.35:187:40First Quarter4Wed
5Thu6:179.86:549.812:092.012:381.25:177:41First Quarter5Thu
6Fri7:1310.07:4510.31:051.61:301.05:157:42Waxing Gibbous6Fri
7Sat8:0710.48:3410.91:591.12:210.75:147:43Waxing Gibbous7Sat
8Sun8:5910.89:2211.62:510.53:100.35:137:45Waxing Gibbous8Sun
9Mon9:4911.310:0812.23:40-0.23:57-0.15:127:46Full Moon9Mon
10Tue10:3811.710:5412.84:29-0.94:44-0.45:107:47Full Moon10Tue
11Wed11:2712.011:4213.15:17-1.45:32-0.65:097:48Full Moon11Wed
12Thu12:1712.16:06-1.76:22-0.65:087:49Full Moon12Thu
13Fri12:3113.31:0912.16:57-1.87:14-0.55:077:50Waning Gibbous13Fri
14Sat1:2313.22:0311.97:50-1.78:09-0.25:067:52Waning Gibbous14Sat
15Sun2:1812.83:0011.68:46-1.39:080.15:057:53Waning Gibbous15Sun
16Mon3:1712.44:0011.39:45-0.910:100.45:037:54Third Quarter16Mon
17Tue4:1911.85:0411.110:47-0.511:160.65:027:55Third Quarter17Tue
18Wed5:2511.46:0811.011:50-0.25:017:56Third Quarter18Wed
19Thu6:3211.07:1011.112:220.612:520.15:007:57Waning Crescent19Thu
20Fri7:3610.98:0811.31:270.51:520.24:597:58Waning Crescent20Fri
21Sat8:3610.89:0111.52:270.32:470.34:597:59Waning Crescent21Sat
22Sun9:3010.89:4911.63:210.03:370.44:588:00Waning Crescent22Sun
23Mon10:1810.810:3211.74:10-0.24:240.54:578:01New Moon23Mon
24Tue11:0310.811:1311.74:55-0.35:060.74:568:02New Moon24Tue
25Wed11:4410.711:5111.65:37-0.25:460.94:558:03New Moon25Wed
26Thu12:2310.66:16-0.16:241.14:548:04New Moon26Thu
27Fri12:2811.51:0210.56:540.07:021.34:548:05Waxing Crescent27Fri
28Sat1:0611.31:4010.37:310.27:401.54:538:06Waxing Crescent28Sat
29Sun1:4311.02:1910.18:090.48:191.74:528:07Waxing Crescent29Sun
30Mon2:2310.82:5910.08:480.69:011.84:528:08Waxing Crescent30Mon
31Tue3:0510.63:4210.09:290.89:451.94:518:09Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413320)

Common Questions About Bar Harbor, ME Tides

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What time does the tide turn (slack tide) in Bar Harbor, ME today?

Slack tide in Bar Harbor, ME is approximately 12:44 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 Bar Harbor, ME?

Bar Harbor, ME is currently in a transitional phase. Tonight's moon is 66% 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 Bar Harbor, 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 Bar Harbor, ME?

Tide predictions for Bar Harbor, 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 Bar Harbor, ME?

Tide data for Bar Harbor, ME is sourced from NOAA Station #8413320. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413320.

What is the moon phase in Bar Harbor, ME tonight?

Tonight the moon over Bar Harbor, ME is Third Quarter (66% illuminated). This places Bar Harbor, 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