Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 2:20 pm (0.6 ft)
Next high tide : in 2h 22m at 8:28 am (8.5 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 - Feb 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:1510.01:3210.57:14-0.87:47-1.26:554:48Waning Gibbous1Tue
2Wed2:079.82:279.98:10-0.58:39-0.66:544:49Waning Gibbous2Wed
3Thu3:019.63:269.29:09-0.19:330.06:534:51Third Quarter3Thu
4Fri3:569.34:268.610:100.210:290.66:524:52Third Quarter4Fri
5Sat4:529.05:298.111:130.511:281.16:514:53Third Quarter5Sat
6Sun5:518.86:337.812:180.76:494:55Third Quarter6Sun
7Mon6:508.77:357.712:291.41:210.76:484:56Waning Crescent7Mon
8Tue7:478.78:297.81:291.52:170.66:474:58Waning Crescent8Tue
9Wed8:388.99:177.92:221.43:060.46:464:59Waning Crescent9Wed
10Thu9:239.110:008.13:091.23:490.26:445:00Waning Crescent10Thu
11Fri10:059.210:408.33:501.04:270.16:435:02New Moon11Fri
12Sat10:439.411:168.44:280.85:020.06:425:03New Moon12Sat
13Sun11:199.411:508.65:040.75:35-0.16:405:04New Moon13Sun
14Mon11:549.45:390.66:06-0.16:395:06New Moon14Mon
15Tue12:228.712:289.36:140.56:38-0.16:375:07Waxing Crescent15Tue
16Wed12:538.81:039.26:500.47:120.06:365:08Waxing Crescent16Wed
17Thu1:278.91:419.07:290.47:490.26:345:10Waxing Crescent17Thu
18Fri2:049.02:248.78:130.48:310.46:335:11Waxing Crescent18Fri
19Sat2:469.03:138.49:010.49:180.66:315:13First Quarter19Sat
20Sun3:349.14:098.19:560.410:110.86:305:14First Quarter20Sun
21Mon4:299.15:118.010:560.411:100.96:285:15First Quarter21Mon
22Tue5:319.26:218.012:020.26:275:17Waxing Gibbous22Tue
23Wed6:399.57:308.312:160.81:11-0.16:255:18Waxing Gibbous23Wed
24Thu7:469.98:338.71:230.52:15-0.66:235:19Waxing Gibbous24Thu
25Fri8:4810.49:309.32:270.13:13-1.16:225:21Waxing Gibbous25Fri
26Sat9:4510.810:239.83:25-0.44:07-1.56:205:22Full Moon26Sat
27Sun10:4011.011:1410.14:20-0.94:58-1.76:195:23Full Moon27Sun
28Mon11:3211.05:13-1.15:46-1.66:175:24Full Moon28Mon
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 11:24 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 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