Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide (tomorrow) : in 6h 19m at 6:14 am (0.4 ft)
Next high tide (tomorrow) : 12:29 pm (8.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:59 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:3610.33:249.09:02-0.79:140.85:307:41Waning Gibbous1Wed
2Thu3:309.84:228.59:58-0.110:121.35:287:42Third Quarter2Thu
3Fri4:299.25:228.210:570.411:131.75:277:43Third Quarter3Fri
4Sat5:308.86:228.011:580.85:257:44Third Quarter4Sat
5Sun6:328.57:208.112:171.812:581.05:247:45Third Quarter5Sun
6Mon7:338.38:158.21:211.81:551.15:237:46Waning Crescent6Mon
7Tue8:308.39:038.52:211.62:461.15:227:48Waning Crescent7Tue
8Wed9:208.49:458.83:121.33:291.05:207:49Waning Crescent8Wed
9Thu10:058.510:239.13:560.94:071.05:197:50Waning Crescent9Thu
10Fri10:478.610:599.34:360.64:430.95:187:51New Moon10Fri
11Sat11:278.711:339.55:130.35:170.95:177:52New Moon11Sat
12Sun12:058.75:490.15:521.05:157:53New Moon12Sun
13Mon12:069.612:428.66:250.06:271.05:147:54New Moon13Mon
14Tue12:419.71:208.67:02-0.17:051.15:137:56Waxing Crescent14Tue
15Wed1:179.71:598.57:41-0.17:461.15:127:57Waxing Crescent15Wed
16Thu1:579.72:428.48:24-0.18:311.25:117:58Waxing Crescent16Thu
17Fri2:439.63:328.39:120.09:211.35:107:59Waxing Crescent17Fri
18Sat3:359.54:268.410:040.110:181.35:098:00First Quarter18Sat
19Sun4:339.45:258.511:010.111:201.25:088:01First Quarter19Sun
20Mon5:359.36:258.911:590.15:078:02First Quarter20Mon
21Tue6:419.37:259.312:240.91:000.05:068:03Waxing Gibbous21Tue
22Wed7:479.48:239.81:310.52:00-0.15:058:04Waxing Gibbous22Wed
23Thu8:509.69:1710.42:350.02:56-0.25:048:05Waxing Gibbous23Thu
24Fri9:499.710:0910.83:34-0.63:50-0.35:048:06Waxing Gibbous24Fri
25Sat10:449.810:5811.04:28-1.14:41-0.35:038:07Full Moon25Sat
26Sun11:389.811:4811.15:21-1.35:31-0.25:028:08Full Moon26Sun
27Mon12:309.76:12-1.46:200.05:018:09Full Moon27Mon
28Tue12:3610.91:219.47:02-1.27:090.35:018:10Waning Gibbous28Tue
29Wed1:2510.62:119.17:51-0.97:590.75:008:11Waning Gibbous29Wed
30Thu2:1410.23:028.88:41-0.48:501.15:008:11Waning Gibbous30Thu
31Fri3:049.73:558.59:320.09:441.54:598:12Waning Gibbous31Fri
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 9:21 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 100% 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 Full Moon (100% 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