Tides Today & Tomorrow in Blue Hill Harbor, ME

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Blue Hill Harbor, ME.
Next low tide (tomorrow) : 1:11 am (1.5 ft)
Next high tide : in 3h 08m at 6:36 pm (9.5 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8414112
Common Questions About Tides

Blue Hill Harbor, ME Tides - Aug 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:019.411:0610.94:550.44:591.45:217:59New Moon1Mon
2Tue11:429.811:4811.35:360.05:411.05:227:58New Moon2Tue
3Wed12:2210.26:16-0.36:240.75:237:57New Moon3Wed
4Thu12:3111.51:0310.66:57-0.57:090.35:247:55Waxing Crescent4Thu
5Fri1:1511.51:4610.97:38-0.67:560.15:257:54Waxing Crescent5Fri
6Sat2:0111.42:3011.28:21-0.58:450.05:267:53Waxing Crescent6Sat
7Sun2:5011.13:1811.39:07-0.39:380.05:277:51First Quarter7Sun
8Mon3:4310.64:1011.39:570.110:350.05:297:50First Quarter8Mon
9Tue4:4110.15:0611.110:510.511:370.25:307:49First Quarter9Tue
10Wed5:459.76:0811.011:520.95:317:47First Quarter10Wed
11Thu6:529.47:1310.912:430.212:571.15:327:46Waxing Gibbous11Thu
12Fri8:019.38:1811.01:500.22:041.25:337:44Waxing Gibbous12Fri
13Sat9:059.59:2011.12:550.03:081.05:347:43Waxing Gibbous13Sat
14Sun10:039.810:1711.33:54-0.24:060.85:357:41Full Moon14Sun
15Mon10:5510.011:0811.44:48-0.35:000.65:377:40Full Moon15Mon
16Tue11:4310.311:5511.45:36-0.45:490.55:387:38Full Moon16Tue
17Wed12:2610.46:21-0.36:340.45:397:36Full Moon17Wed
18Thu12:4011.21:0810.47:02-0.17:180.55:407:35Waning Gibbous18Thu
19Fri1:2210.81:4710.47:420.28:000.75:417:33Waning Gibbous19Fri
20Sat2:0410.42:2610.28:200.68:430.95:427:32Waning Gibbous20Sat
21Sun2:469.93:0510.08:581.09:261.15:447:30Waning Gibbous21Sun
22Mon3:299.43:479.89:391.510:121.45:457:28Third Quarter22Mon
23Tue4:168.94:329.510:221.911:021.65:467:27Third Quarter23Tue
24Wed5:078.55:239.311:102.211:561.85:477:25Third Quarter24Wed
25Thu6:048.26:189.312:042.45:487:23Third Quarter25Thu
26Fri7:038.17:169.412:541.81:022.55:497:21Waning Crescent26Fri
27Sat8:028.38:129.71:531.62:002.35:517:20Waning Crescent27Sat
28Sun8:558.79:0510.12:471.22:541.95:527:18Waning Crescent28Sun
29Mon9:439.29:5310.73:360.73:431.45:537:16Waning Crescent29Mon
30Tue10:279.810:3811.14:210.24:300.85:547:14New Moon30Tue
31Wed11:0910.411:2211.55:03-0.35:150.35:557:13New Moon31Wed
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 9:53 pm — 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 65% 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 First Quarter (65% 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