Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 4h 57m at 9:30 pm (1.2 ft)
Next high tide (tomorrow) : 3:39 am (9.0 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Jun 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:509.011:5410.75:33-0.75:370.44:588:13New Moon1Mon
2Tue12:389.26:20-0.96:260.24:588:14New Moon2Tue
3Wed12:4310.81:279.37:09-1.17:170.24:578:15Waxing Crescent3Wed
4Thu1:3410.82:199.47:59-1.18:100.24:578:16Waxing Crescent4Thu
5Fri2:2710.73:139.58:51-1.09:080.24:578:17Waxing Crescent5Fri
6Sat3:2410.34:109.69:46-0.810:090.34:568:17First Quarter6Sat
7Sun4:259.95:099.710:42-0.511:120.44:568:18First Quarter7Sun
8Mon5:289.56:079.811:40-0.24:568:19First Quarter8Mon
9Tue6:339.27:069.912:180.312:390.24:558:19Waxing Gibbous9Tue
10Wed7:398.98:0510.01:240.21:390.44:558:20Waxing Gibbous10Wed
11Thu8:428.89:0010.12:280.12:380.64:558:20Waxing Gibbous11Thu
12Fri9:408.79:5110.13:26-0.13:320.74:558:21Waxing Gibbous12Fri
13Sat10:338.710:4010.14:18-0.34:220.84:558:21Full Moon13Sat
14Sun11:228.711:2610.15:07-0.35:090.94:558:22Full Moon14Sun
15Mon12:088.75:53-0.35:531.04:558:22Full Moon15Mon
16Tue12:0910.012:518.66:35-0.26:361.14:558:23Full Moon16Tue
17Wed12:509.81:318.67:150.07:161.24:558:23Waning Gibbous17Wed
18Thu1:309.62:118.57:530.17:571.34:558:23Waning Gibbous18Thu
19Fri2:109.42:508.58:310.38:391.44:558:23Waning Gibbous19Fri
20Sat2:519.13:318.49:090.59:231.54:568:24Waning Gibbous20Sat
21Sun3:348.84:138.59:490.710:101.64:568:24Third Quarter21Sun
22Mon4:208.44:568.510:311.010:591.64:568:24Third Quarter22Mon
23Tue5:098.25:408.611:141.111:501.54:568:24Third Quarter23Tue
24Wed6:008.06:278.812:001.34:578:24Third Quarter24Wed
25Thu6:547.87:169.012:431.312:501.44:578:24Waning Crescent25Thu
26Fri7:527.98:089.41:391.11:431.34:578:24Waning Crescent26Fri
27Sat8:488.19:009.82:350.62:371.14:588:24Waning Crescent27Sat
28Sun9:428.39:5110.23:280.23:300.84:588:24Waning Crescent28Sun
29Mon10:348.710:4210.74:19-0.44:220.54:598:24New Moon29Mon
30Tue11:269.111:3411.05:10-0.85:150.14:598:24New 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 12:34 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 72% 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 Waning Gibbous (72% 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