Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

48°
H -°
L 44°
NE
6mph
Low tide
1:40 am
Photo Credits

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Bass Harbor, ME.
Next low tide (tomorrow) : in 3h 15m at 1:40 am (1.1 ft)
Next high tide (tomorrow) : 8:24 am (9.3 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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Bass Harbor, ME Tides - May 1852

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:0611.08:3411.41:24-0.21:51-0.64:276:41Waxing Gibbous1Sat
2Sun9:0211.49:2612.02:21-0.92:43-0.94:266:42Full Moon2Sun
3Mon9:5611.610:1512.43:15-1.53:34-1.04:246:43Full Moon3Mon
4Tue10:4911.611:0512.54:07-1.84:25-0.94:236:44Full Moon4Tue
5Wed11:4111.511:5512.34:59-1.95:16-0.74:216:45Waning Gibbous5Wed
6Thu12:3311.15:51-1.76:08-0.24:206:46Waning Gibbous6Thu
7Fri12:4611.91:2810.66:44-1.37:010.34:196:48Waning Gibbous7Fri
8Sat1:4011.42:2410.17:39-0.77:580.84:176:49Waning Gibbous8Sat
9Sun2:3610.73:229.78:36-0.18:581.34:166:50Third Quarter9Sun
10Mon3:3610.14:239.39:350.410:001.54:156:51Third Quarter10Mon
11Tue4:399.75:249.210:350.811:021.64:146:52Third Quarter11Tue
12Wed5:419.46:219.211:331.04:136:53Third Quarter12Wed
13Thu6:409.37:149.412:011.512:281.04:116:55Waning Crescent13Thu
14Fri7:349.38:019.612:561.31:171.04:106:56Waning Crescent14Fri
15Sat8:239.48:439.91:451.02:011.04:096:57Waning Crescent15Sat
16Sun9:079.59:2110.12:300.72:421.04:086:58Waning Crescent16Sun
17Mon9:489.69:5710.33:100.53:201.04:076:59New Moon17Mon
18Tue10:269.610:3210.43:480.33:551.14:067:00New Moon18Tue
19Wed11:039.611:0710.54:250.24:311.24:057:01New Moon19Wed
20Thu11:409.611:4210.55:000.15:061.34:047:02New Moon20Thu
21Fri12:179.55:370.15:431.34:037:03Waxing Crescent21Fri
22Sat12:2010.512:579.56:160.26:241.44:027:04Waxing Crescent22Sat
23Sun1:0110.51:419.46:590.27:091.54:027:05Waxing Crescent23Sun
24Mon1:4710.42:299.47:450.27:591.44:017:06Waxing Crescent24Mon
25Tue2:3810.33:229.58:360.28:551.44:007:07First Quarter25Tue
26Wed3:3510.24:199.79:320.29:561.23:597:08First Quarter26Wed
27Thu4:3610.25:1910.010:300.211:000.83:587:09First Quarter27Thu
28Fri5:4110.26:1810.511:300.03:587:10Waxing Gibbous28Fri
29Sat6:4410.47:1511.112:040.312:28-0.13:577:11Waxing Gibbous29Sat
30Sun7:4610.68:1011.61:05-0.31:25-0.33:577:12Waxing Gibbous30Sun
31Mon8:4410.99:0312.02:03-0.92:20-0.43:567:13Full Moon31Mon
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 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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