Tides Today & Tomorrow in Blue Hill Harbor, ME

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Blue Hill Harbor, ME.
Next low tide : in 3h 20m at 9:29 pm (0.4 ft)
Next high tide (tomorrow) : 3:34 am (10.1 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8414112
Common Questions About Tides

Blue Hill Harbor, ME Tides - Feb 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:3311.18:1310.11:180.52:04-0.56:534:42Waxing Gibbous1Wed
2Thu8:3211.79:0910.72:190.03:02-1.16:524:43Waxing Gibbous2Thu
3Fri9:2812.310:0311.33:17-0.53:56-1.76:514:45Full Moon3Fri
4Sat10:2212.610:5511.84:12-1.04:47-2.06:494:46Full Moon4Sat
5Sun11:1412.811:4612.05:06-1.45:38-2.16:484:48Full Moon5Sun
6Mon12:0612.65:59-1.56:28-1.96:474:49Waning Gibbous6Mon
7Tue12:3612.112:5912.26:52-1.47:19-1.56:464:50Waning Gibbous7Tue
8Wed1:2711.91:5311.57:46-1.18:11-0.96:444:52Waning Gibbous8Wed
9Thu2:2011.52:4910.88:42-0.69:05-0.36:434:53Third Quarter9Thu
10Fri3:1511.03:4810.19:40-0.110:020.46:424:55Third Quarter10Fri
11Sat4:1410.54:509.410:420.311:020.96:404:56Third Quarter11Sat
12Sun5:1510.15:559.011:450.66:394:57Third Quarter12Sun
13Mon6:179.96:578.912:041.212:470.76:374:59Waning Crescent13Mon
14Tue7:169.97:549.01:041.31:450.76:365:00Waning Crescent14Tue
15Wed8:1010.08:449.22:001.22:370.56:355:02Waning Crescent15Wed
16Thu8:5810.29:289.42:501.03:220.36:335:03Waning Crescent16Thu
17Fri9:4010.410:079.73:340.84:030.26:325:04New Moon17Fri
18Sat10:1910.510:439.94:140.64:400.16:305:06New Moon18Sat
19Sun10:5510.611:1710.14:510.55:140.06:285:07New Moon19Sun
20Mon11:2910.611:5010.25:260.45:460.06:275:08New Moon20Mon
21Tue12:0310.56:000.36:180.16:255:10Waxing Crescent21Tue
22Wed12:2210.312:3810.36:350.36:510.26:245:11Waxing Crescent22Wed
23Thu12:5610.41:1510.27:110.37:270.46:225:13Waxing Crescent23Thu
24Fri1:3310.41:569.97:510.48:060.66:205:14Waxing Crescent24Fri
25Sat2:1510.42:429.68:360.48:510.76:195:15First Quarter25Sat
26Sun3:0310.33:359.49:280.59:440.96:175:17First Quarter26Sun
27Mon3:5710.34:359.210:270.510:441.06:155:18First Quarter27Mon
28Tue5:0010.35:429.311:320.411:510.96:145:19First Quarter28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414112)

Common Questions About Blue Hill Harbor, ME Tides

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

Slack tide in Blue Hill Harbor, ME is approximately 12:31 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 Blue Hill Harbor, ME?

Blue Hill Harbor, ME is currently in a transitional phase. Tonight's moon is 27% 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 Blue Hill 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 Blue Hill Harbor, ME?

Tide predictions for Blue Hill 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 Blue Hill Harbor, ME?

Tide data for Blue Hill Harbor, ME is sourced from NOAA Station #8414112. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414112.

What is the moon phase in Blue Hill Harbor, ME tonight?

Tonight the moon over Blue Hill Harbor, ME is Waxing Crescent (27% illuminated). This places Blue Hill 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