43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

70°
H 70°
L 47°
WNW
12mph
Low tide
5:48 pm

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 3h 14m at 5:48 pm (-0.4 ft)
Next high tide (tomorrow) : 12:05 am (10.3 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:13 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Apr 1868

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:479.45:378.511:140.011:350.75:226:09First Quarter1Wed
2Thu5:579.56:468.812:22-0.15:216:10Waxing Gibbous2Thu
3Fri7:069.77:499.212:450.51:28-0.35:196:12Waxing Gibbous3Fri
4Sat8:1110.08:469.81:510.02:27-0.75:176:13Waxing Gibbous4Sat
5Sun9:0810.39:3810.22:50-0.53:20-0.95:156:14Full Moon5Sun
6Mon10:0210.410:2710.53:45-0.94:10-1.05:136:15Full Moon6Mon
7Tue10:5310.411:1310.64:36-1.24:57-0.95:126:16Full Moon7Tue
8Wed11:4110.211:5810.65:24-1.35:42-0.75:106:18Full Moon8Wed
9Thu12:289.96:11-1.26:26-0.35:086:19Waning Gibbous9Thu
10Fri12:4110.31:159.56:57-0.87:100.25:066:20Waning Gibbous10Fri
11Sat1:259.92:029.07:43-0.47:560.75:056:21Waning Gibbous11Sat
12Sun2:119.52:538.58:320.18:451.25:036:22Waning Gibbous12Sun
13Mon3:009.03:468.19:240.59:371.65:016:23Third Quarter13Mon
14Tue3:548.64:427.910:180.910:341.85:006:25Third Quarter14Tue
15Wed4:518.35:397.811:151.211:331.94:586:26Third Quarter15Wed
16Thu5:508.26:367.912:131.24:566:27Third Quarter16Thu
17Fri6:498.27:298.112:341.81:091.24:546:28Waning Crescent17Fri
18Sat7:438.48:158.51:301.51:571.04:536:29Waning Crescent18Sat
19Sun8:318.78:568.92:181.12:390.74:516:31Waning Crescent19Sun
20Mon9:148.99:359.33:010.73:170.54:506:32Waning Crescent20Mon
21Tue9:559.210:119.63:410.23:540.34:486:33New Moon21Tue
22Wed10:369.310:4810.04:20-0.24:320.14:466:34New Moon22Wed
23Thu11:169.511:2510.24:59-0.55:110.04:456:35New Moon23Thu
24Fri11:579.55:40-0.85:520.04:436:37Waxing Crescent24Fri
25Sat12:0510.412:409.56:24-0.96:360.04:426:38Waxing Crescent25Sat
26Sun12:4910.41:279.37:10-0.97:230.24:406:39Waxing Crescent26Sun
27Mon1:3710.32:209.28:01-0.78:160.44:396:40Waxing Crescent27Mon
28Tue2:3110.13:199.08:56-0.59:140.64:376:41First Quarter28Tue
29Wed3:319.84:218.99:57-0.310:180.74:366:43First Quarter29Wed
30Thu4:379.65:269.011:00-0.111:260.74:346:44First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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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 0% 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 New Moon (0% 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