Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 9:30 pm (1.2 ft)
Next high tide : in 2h 52m at 3:33 pm (8.7 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 - Oct 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:069.23:189.99:000.59:430.06:366:19First Quarter1Thu
2Fri4:038.64:169.49:561.110:420.56:376:17First Quarter2Fri
3Sat5:038.25:169.010:551.511:430.96:386:15First Quarter3Sat
4Sun6:038.06:188.711:581.76:406:13First Quarter4Sun
5Mon7:037.97:188.612:451.11:011.76:416:12Waxing Gibbous5Mon
6Tue7:598.18:158.61:441.12:011.66:426:10Waxing Gibbous6Tue
7Wed8:498.39:068.72:361.12:541.36:436:08Waxing Gibbous7Wed
8Thu9:338.79:508.93:200.93:391.06:446:06Waxing Gibbous8Thu
9Fri10:129.010:319.03:590.84:190.76:466:05Waxing Gibbous9Fri
10Sat10:489.211:109.04:340.74:560.46:476:03Full Moon10Sat
11Sun11:229.411:479.05:070.75:320.26:486:01Full Moon11Sun
12Mon11:559.65:410.76:080.16:495:59Full Moon12Mon
13Tue12:248.912:299.76:150.76:440.06:515:58Full Moon13Tue
14Wed1:008.81:049.76:510.87:230.06:525:56Waning Gibbous14Wed
15Thu1:398.71:439.77:300.88:050.06:535:54Waning Gibbous15Thu
16Fri2:208.52:279.68:140.98:520.16:545:53Waning Gibbous16Fri
17Sat3:088.43:189.59:031.19:450.36:565:51Third Quarter17Sat
18Sun4:038.34:169.49:581.110:440.36:575:49Third Quarter18Sun
19Mon5:048.35:199.411:001.111:450.36:585:48Third Quarter19Mon
20Tue6:078.66:269.412:050.96:595:46Third Quarter20Tue
21Wed7:119.07:339.512:470.21:130.67:015:45Waning Crescent21Wed
22Thu8:119.58:379.81:490.02:190.07:025:43Waning Crescent22Thu
23Fri9:0710.19:3610.02:47-0.33:19-0.57:035:41Waning Crescent23Fri
24Sat9:5810.610:3010.13:41-0.54:13-1.07:045:40New Moon24Sat
25Sun9:4810.910:2210.13:31-0.64:05-1.36:064:38New Moon25Sun
26Mon10:3611.011:1310.04:20-0.54:55-1.46:074:37New Moon26Mon
27Tue11:2310.95:08-0.35:45-1.36:084:35Waxing Crescent27Tue
28Wed12:039.712:1110.65:550.06:33-0.96:104:34Waxing Crescent28Wed
29Thu12:529.312:5810.26:430.47:22-0.46:114:33Waxing Crescent29Thu
30Fri1:418.91:489.77:320.98:140.16:124:31Waxing Crescent30Fri
31Sat2:348.52:429.28:241.39:080.66:134:30First Quarter31Sat
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 6:31 pm — 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