Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 12:46 pm (0.9 ft)
Next high tide : in 3h 22m at 6:41 am (8.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:56 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Sep 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:149.85:59-0.56:17-0.26:027:13Full Moon1Sat
2Sun12:3310.012:559.86:40-0.37:01-0.16:037:12Waning Gibbous2Sun
3Mon1:159.71:359.67:190.07:430.16:047:10Waning Gibbous3Mon
4Tue1:579.32:149.47:580.48:250.36:067:08Waning Gibbous4Tue
5Wed2:398.82:549.28:370.89:090.76:077:06Waning Gibbous5Wed
6Thu3:248.43:388.99:191.29:561.06:087:05Third Quarter6Thu
7Fri4:138.04:268.710:051.510:471.36:097:03Third Quarter7Fri
8Sat5:057.75:188.510:551.811:411.46:107:01Third Quarter8Sat
9Sun6:007.56:148.411:491.96:116:59Third Quarter9Sun
10Mon6:587.57:118.512:381.512:461.96:126:57Waning Crescent10Mon
11Tue7:547.78:078.71:361.31:441.76:136:55Waning Crescent11Tue
12Wed8:468.18:589.12:291.02:381.46:156:54Waning Crescent12Wed
13Thu9:318.59:449.53:160.63:260.86:166:52Waning Crescent13Thu
14Fri10:139.110:299.83:580.24:110.36:176:50New Moon14Fri
15Sat10:549.611:1310.14:38-0.24:56-0.26:186:48New Moon15Sat
16Sun11:3510.111:5710.35:19-0.55:41-0.76:196:46New Moon16Sun
17Mon12:1710.56:02-0.76:27-1.06:206:44New Moon17Mon
18Tue12:4310.31:0110.76:46-0.77:15-1.16:216:42Waxing Crescent18Tue
19Wed1:3110.11:4810.87:32-0.68:05-1.16:226:41Waxing Crescent19Wed
20Thu2:219.92:3810.78:22-0.48:59-0.86:246:39Waxing Crescent20Thu
21Fri3:179.53:3510.49:160.09:58-0.56:256:37First Quarter21Fri
22Sat4:199.14:3810.010:150.411:02-0.16:266:35First Quarter22Sat
23Sun5:258.85:449.811:200.76:276:33First Quarter23Sun
24Mon6:338.76:539.612:100.112:290.86:286:31Waxing Gibbous24Mon
25Tue7:408.88:019.61:190.21:390.86:296:30Waxing Gibbous25Tue
26Wed8:419.09:029.72:230.12:440.56:316:28Waxing Gibbous26Wed
27Thu9:369.39:569.83:190.03:400.26:326:26Waxing Gibbous27Thu
28Fri10:249.610:459.74:09-0.14:300.06:336:24Full Moon28Fri
29Sat11:079.711:309.74:530.05:15-0.26:346:22Full Moon29Sat
30Sun11:489.85:340.15:58-0.26:356:20Full Moon30Sun
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 9:43 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 transitional phase. Tonight's moon is 67% 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 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 First Quarter (67% illuminated). This places Boothbay 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