Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 03m at 9:22 pm (0.4 ft)
Next high tide (tomorrow) : 3:39 am (10.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:55 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:119.66:438.912:280.16:534:02Waning Crescent1Sat
2Sun7:0810.17:459.212:460.11:30-0.56:544:01Waning Crescent2Sun
3Mon8:0410.68:449.41:43-0.12:28-1.06:554:01Waning Crescent3Mon
4Tue8:5811.09:409.62:39-0.33:23-1.56:564:01New Moon4Tue
5Wed9:5111.310:359.73:33-0.54:17-1.76:574:01New Moon5Wed
6Thu10:4511.411:299.74:26-0.55:10-1.76:584:01New Moon6Thu
7Fri11:3811.25:20-0.56:03-1.66:594:01Waxing Crescent7Fri
8Sat12:219.612:3110.96:13-0.36:55-1.27:004:00Waxing Crescent8Sat
9Sun1:149.41:2410.47:070.07:47-0.87:014:00Waxing Crescent9Sun
10Mon2:089.22:209.88:030.48:41-0.37:024:00Waxing Crescent10Mon
11Tue3:049.03:189.29:020.79:350.27:024:01First Quarter11Tue
12Wed3:598.84:178.610:031.010:290.77:034:01First Quarter12Wed
13Thu4:548.75:178.211:041.211:241.17:044:01First Quarter13Thu
14Fri5:488.66:177.912:061.27:054:01First Quarter14Fri
15Sat6:418.77:157.812:191.41:051.17:054:01Waxing Gibbous15Sat
16Sun7:328.88:087.81:121.51:590.97:064:02Waxing Gibbous16Sun
17Mon8:188.98:567.92:011.52:460.67:074:02Waxing Gibbous17Mon
18Tue9:019.19:408.02:451.43:280.47:074:02Waxing Gibbous18Tue
19Wed9:429.310:218.13:261.34:070.27:084:03Full Moon19Wed
20Thu10:219.411:008.24:041.24:450.17:094:03Full Moon20Thu
21Fri10:589.511:388.34:421.15:21-0.17:094:04Full Moon21Fri
22Sat11:359.65:191.05:56-0.17:104:04Full Moon22Sat
23Sun12:148.412:139.65:580.96:33-0.27:104:05Waning Gibbous23Sun
24Mon12:508.512:529.66:380.87:11-0.27:104:05Waning Gibbous24Mon
25Tue1:298.71:349.57:220.77:53-0.27:114:06Waning Gibbous25Tue
26Wed2:118.92:229.38:100.68:38-0.17:114:07Third Quarter26Wed
27Thu2:589.13:159.09:030.59:280.07:114:07Third Quarter27Thu
28Fri3:499.34:138.810:010.410:210.27:124:08Third Quarter28Fri
29Sat4:449.55:158.611:020.211:180.37:124:09Third Quarter29Sat
30Sun5:429.76:228.512:060.07:124:10Waning Crescent30Sun
31Mon6:4410.07:298.712:200.31:12-0.47:124:10Waning Crescent31Mon
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 12:30 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 27% 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 Waxing Crescent (27% 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