Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

55°
H -°
L 47°
N
5mph
Low tide
1:41 am
Photo Credits

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Bass Harbor, ME.
Next low tide (tomorrow) : in 4h 35m at 1:41 am (1.3 ft)
Next high tide (tomorrow) : 8:24 am (8.5 ft)
Sunset today : 6:33 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8413651
Common Questions About Tides

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Bass Harbor, ME Tides - Apr 2043

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:429.34:228.29:391.39:502.26:147:00Third Quarter1Wed
2Thu4:339.15:178.010:331.410:462.36:127:01Third Quarter2Thu
3Fri5:309.06:188.111:321.411:482.26:107:02Third Quarter3Fri
4Sat6:329.17:188.412:331.26:087:03Third Quarter4Sat
5Sun7:349.48:148.912:501.81:300.86:067:05Waning Crescent5Sun
6Mon8:3110.09:059.71:481.22:220.36:057:06Waning Crescent6Mon
7Tue9:2410.59:5210.52:420.53:11-0.26:037:07Waning Crescent7Tue
8Wed10:1411.010:3711.23:33-0.33:57-0.66:017:08New Moon8Wed
9Thu11:0311.411:2311.84:22-1.04:42-0.95:597:10New Moon9Thu
10Fri11:5211.55:11-1.55:29-0.95:587:11New Moon10Fri
11Sat12:0912.212:4211.46:00-1.76:16-0.75:567:12Waxing Crescent11Sat
12Sun12:5612.21:3311.06:51-1.77:06-0.35:547:13Waxing Crescent12Sun
13Mon1:4712.02:2810.57:45-1.48:000.25:527:15Waxing Crescent13Mon
14Tue2:4111.53:2610.08:42-0.88:590.75:517:16First Quarter14Tue
15Wed3:4110.94:309.59:44-0.310:041.25:497:17First Quarter15Wed
16Thu4:4710.35:399.110:510.211:141.45:477:18First Quarter16Thu
17Fri5:589.96:489.011:590.55:467:19First Quarter17Fri
18Sat7:089.77:529.212:241.51:040.65:447:21Waxing Gibbous18Sat
19Sun8:129.78:489.51:301.22:030.65:427:22Waxing Gibbous19Sun
20Mon9:099.89:369.82:280.92:540.55:417:23Waxing Gibbous20Mon
21Tue9:589.910:1910.13:180.63:390.55:397:24Waxing Gibbous21Tue
22Wed10:429.910:5710.34:030.34:190.65:377:26Full Moon22Wed
23Thu11:229.911:3210.44:440.14:560.75:367:27Full Moon23Thu
24Fri11:599.75:210.15:300.95:347:28Full Moon24Fri
25Sat12:0510.412:359.65:570.16:041.25:337:29Full Moon25Sat
26Sun12:3810.31:119.46:310.36:381.45:317:30Waning Gibbous26Sun
27Mon1:1210.11:479.17:070.47:131.75:297:32Waning Gibbous27Mon
28Tue1:4810.02:258.97:440.67:511.95:287:33Waning Gibbous28Tue
29Wed2:289.83:078.78:250.88:332.05:277:34Waning Gibbous29Wed
30Thu3:119.63:538.59:101.09:202.15:257:35Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413651)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Bass Harbor, ME Tides

Collapse All
Is this week a spring tide or neap tide in Bass Harbor, ME?

Bass Harbor, ME is currently in a transitional phase. Tonight's moon is 75% 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 Bass 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 Bass Harbor, ME?

Tide predictions for Bass 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 Bass Harbor, ME?

Tide data for Bass Harbor, ME is sourced from NOAA Station #8413651. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413651.

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

Tonight the moon over Bass Harbor, ME is Waxing Gibbous (75% illuminated). This places Bass 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

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