Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

64°
H -°
L 47°
NNW
7mph
High tide
7:45 pm
Photo Credits

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Bass Harbor, ME.
Next low tide (tomorrow) : 1:41 am (1.3 ft)
Next high tide : in 3h 28m at 7:45 pm (9.2 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 - Oct 2042

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:1911.812:3912.35:58-1.16:29-1.66:316:14Waning Gibbous1Wed
2Thu1:1011.51:2812.26:47-0.77:22-1.46:326:12Waning Gibbous2Thu
3Fri2:0411.02:2111.87:39-0.28:18-1.06:336:10Waning Gibbous3Fri
4Sat3:0110.43:1711.38:340.49:18-0.46:356:08Third Quarter4Sat
5Sun4:029.84:1810.79:350.910:220.16:366:07Third Quarter5Sun
6Mon5:079.35:2510.210:411.411:290.56:376:05Third Quarter6Mon
7Tue6:169.06:349.911:501.66:386:03Third Quarter7Tue
8Wed7:229.07:409.812:350.712:561.56:406:01Waning Crescent8Wed
9Thu8:219.28:399.91:360.71:561.36:415:59Waning Crescent9Thu
10Fri9:139.59:3010.02:300.62:491.06:425:58Waning Crescent10Fri
11Sat9:579.710:1510.13:170.53:360.76:435:56Waning Crescent11Sat
12Sun10:3610.010:5510.13:580.54:170.56:445:54New Moon12Sun
13Mon11:1210.211:3210.04:350.64:550.46:465:52New Moon13Mon
14Tue11:4510.35:090.75:310.46:475:51New Moon14Tue
15Wed12:089.812:1710.35:410.96:050.46:485:49New Moon15Wed
16Thu12:429.612:4910.26:131.26:390.56:495:47Waxing Crescent16Thu
17Fri1:179.31:2210.16:461.47:150.76:515:46Waxing Crescent17Fri
18Sat1:549.11:599.97:211.77:540.96:525:44Waxing Crescent18Sat
19Sun2:348.82:409.78:001.98:371.16:535:42Waxing Crescent19Sun
20Mon3:198.63:279.58:452.19:271.26:555:41First Quarter20Mon
21Tue4:108.44:219.49:382.210:231.26:565:39First Quarter21Tue
22Wed5:088.45:229.510:372.111:231.16:575:38First Quarter22Wed
23Thu6:108.66:269.711:421.96:585:36First Quarter23Thu
24Fri7:119.17:2910.112:240.712:461.37:005:34Waxing Gibbous24Fri
25Sat8:079.98:2910.51:220.31:470.67:015:33Waxing Gibbous25Sat
26Sun9:0010.79:2411.02:16-0.22:43-0.27:025:31Waxing Gibbous26Sun
27Mon9:5011.510:1711.43:07-0.63:36-1.07:045:30Full Moon27Mon
28Tue10:3812.111:0911.53:56-0.94:28-1.57:055:28Full Moon28Tue
29Wed11:2612.44:45-0.95:19-1.87:065:27Full Moon29Wed
30Thu12:0011.512:1512.55:34-0.76:11-1.87:085:25Waning Gibbous30Thu
31Fri12:5311.21:0612.36:25-0.47:04-1.57:095:24Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413651)

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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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