Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 00m at 2:20 pm (0.6 ft)
Next high tide : 8:43 pm (10.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Nov 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:1510.310:449.83:59-0.24:28-0.86:144:29Full Moon1Mon
2Tue10:5610.711:309.94:42-0.35:13-1.26:154:28Full Moon2Tue
3Wed11:4010.95:26-0.46:00-1.36:174:27Waning Gibbous3Wed
4Thu12:179.812:2710.96:13-0.36:50-1.26:184:25Waning Gibbous4Thu
5Fri1:089.61:1810.77:030.07:44-1.06:194:24Waning Gibbous5Fri
6Sat2:039.32:1510.37:580.38:42-0.66:214:23Third Quarter6Sat
7Sun3:059.03:199.98:590.69:46-0.36:224:21Third Quarter7Sun
8Mon4:118.84:279.610:050.810:51-0.16:234:20Third Quarter8Mon
9Tue5:188.85:369.411:150.911:580.16:254:19Third Quarter9Tue
10Wed6:239.06:449.412:260.76:264:18Waning Crescent10Wed
11Thu7:249.37:479.41:020.11:310.46:274:17Waning Crescent11Thu
12Fri8:179.68:429.41:580.02:280.06:294:16Waning Crescent12Fri
13Sat9:059.99:339.42:480.03:19-0.36:304:15Waning Crescent13Sat
14Sun9:4910.010:199.33:340.14:05-0.46:314:14New Moon14Sun
15Mon10:3010.011:039.24:160.34:48-0.56:324:13New Moon15Mon
16Tue11:099.911:449.04:560.55:29-0.46:344:12New Moon16Tue
17Wed11:479.85:340.86:08-0.26:354:11Waxing Crescent17Wed
18Thu12:248.712:249.56:121.06:460.16:364:10Waxing Crescent18Thu
19Fri1:048.41:039.26:501.37:260.46:384:09Waxing Crescent19Fri
20Sat1:468.21:448.97:321.68:090.76:394:08Waxing Crescent20Sat
21Sun2:327.92:308.78:171.88:550.96:404:08Waxing Crescent21Sun
22Mon3:207.83:218.49:062.09:441.16:414:07First Quarter22Mon
23Tue4:117.84:158.39:592.010:351.16:434:06First Quarter23Tue
24Wed5:027.95:108.210:541.911:261.16:444:06First Quarter24Wed
25Thu5:538.16:068.311:511.66:454:05First Quarter25Thu
26Fri6:438.57:018.512:171.012:471.26:464:04Waxing Gibbous26Fri
27Sat7:309.17:538.81:070.71:400.66:474:04Waxing Gibbous27Sat
28Sun8:149.78:439.21:550.42:29-0.16:494:03Waxing Gibbous28Sun
29Mon8:5810.29:319.52:410.13:16-0.76:504:03Full Moon29Mon
30Tue9:4310.710:209.73:27-0.24:04-1.26:514:02Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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

Slack tide in Boothbay Harbor, ME is approximately 5:31 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 Boothbay Harbor, ME?

Boothbay Harbor, ME is currently in a spring phase. Tonight's moon is 11% 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 near their weekly maximum.

What datum are Boothbay 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 Boothbay Harbor, ME?

Tide predictions for Boothbay 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 Boothbay Harbor, ME?

Tide data for Boothbay Harbor, ME is sourced from NOAA Station #8416828. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416828.

What is the moon phase in Boothbay Harbor, ME tonight?

Tonight the moon over Boothbay Harbor, ME is Waning Crescent (11% illuminated). This places Boothbay Harbor, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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