Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

46°
H -°
L 38°
NNE
12mph
High tide
7:37 am
Photo Credits

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently rising in Bass Harbor, ME.
Next low tide : 1:12 pm (1.8 ft)
Next high tide : in 6h 27m at 7:37 am (8.7 ft)
Sunset today : 5:39 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8413651
Common Questions About Tides

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Hamilton Marine - Southwest Harbor
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Bass Harbor, ME Tides - Feb 2098

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:4810.311:179.34:101.04:400.16:504:43New Moon1Sat
2Sun11:2310.311:509.44:461.05:140.16:484:45New Moon2Sun
3Mon11:5710.35:200.95:460.26:474:46Waxing Crescent3Mon
4Tue12:239.512:3210.15:550.96:180.26:464:47Waxing Crescent4Tue
5Wed12:579.61:089.96:310.86:520.46:454:49Waxing Crescent5Wed
6Thu1:329.71:479.77:110.87:290.56:434:50Waxing Crescent6Thu
7Fri2:109.82:319.47:540.88:100.86:424:52First Quarter7Fri
8Sat2:549.83:229.08:430.88:581.06:414:53First Quarter8Sat
9Sun3:459.84:208.79:400.79:531.26:404:54First Quarter9Sun
10Mon4:439.95:268.610:440.710:571.36:384:56First Quarter10Mon
11Tue5:4810.06:368.711:520.46:374:57Waxing Gibbous11Tue
12Wed6:5510.47:439.112:051.21:000.06:354:59Waxing Gibbous12Wed
13Thu8:0010.98:449.61:130.82:02-0.66:345:00Waxing Gibbous13Thu
14Fri9:0111.49:4010.32:150.22:59-1.16:325:01Full Moon14Fri
15Sat9:5711.910:3210.83:13-0.33:52-1.56:315:03Full Moon15Sat
16Sun10:5012.111:2211.24:07-0.84:42-1.66:295:04Full Moon16Sun
17Mon11:4112.05:00-1.05:31-1.56:285:05Waning Gibbous17Mon
18Tue12:1111.312:3111.75:51-1.06:18-1.26:265:07Waning Gibbous18Tue
19Wed12:5811.31:2211.16:42-0.87:06-0.76:255:08Waning Gibbous19Wed
20Thu1:4711.02:1410.47:34-0.57:550.06:235:10Waning Gibbous20Thu
21Fri2:3610.63:089.68:280.08:460.76:225:11Third Quarter21Fri
22Sat3:2910.14:068.99:240.59:411.36:205:12Third Quarter22Sat
23Sun4:259.65:088.410:250.910:411.86:185:14Third Quarter23Sun
24Mon5:259.26:128.211:281.111:432.06:175:15Third Quarter24Mon
25Tue6:279.17:148.112:291.26:155:16Waning Crescent25Tue
26Wed7:269.28:088.312:432.01:251.06:135:18Waning Crescent26Wed
27Thu8:199.48:558.61:371.72:140.86:125:19Waning Crescent27Thu
28Fri9:049.79:369.02:241.42:570.66:105:20Waning Crescent28Fri
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.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

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 78% 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 (78% 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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