43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

58°
H -°
L 53°
NNW
5mph
Low tide
7:30 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 14m at 7:30 am (-0.1 ft)
Next high tide : 1:44 pm (9.8 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Nov 1902

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:169.911:499.15:030.45:34-0.36:134:30New Moon1Sat
2Sun11:549.85:410.76:12-0.16:154:29Waxing Crescent2Sun
3Mon12:298.812:319.56:180.96:510.26:164:27Waxing Crescent3Mon
4Tue1:088.61:109.36:571.27:300.46:174:26Waxing Crescent4Tue
5Wed1:508.31:529.07:381.48:130.76:194:25Waxing Crescent5Wed
6Thu2:358.12:388.78:241.68:590.96:204:24First Quarter6Thu
7Fri3:238.03:298.59:131.89:481.16:214:22First Quarter7Fri
8Sat4:147.94:228.310:061.810:381.26:234:21First Quarter8Sat
9Sun5:058.15:178.311:011.711:291.16:244:20First Quarter9Sun
10Mon5:568.36:138.411:571.46:254:19Waxing Gibbous10Mon
11Tue6:468.77:088.712:220.912:531.06:274:18Waxing Gibbous11Tue
12Wed7:349.38:009.01:130.61:460.46:284:17Waxing Gibbous12Wed
13Thu8:209.98:509.42:010.32:35-0.36:294:15Waxing Gibbous13Thu
14Fri9:0510.59:389.72:48-0.13:23-0.96:314:14Full Moon14Fri
15Sat9:5210.910:289.93:35-0.44:11-1.46:324:13Full Moon15Sat
16Sun10:4011.211:1810.14:23-0.65:01-1.76:334:12Full Moon16Sun
17Mon11:3011.45:13-0.75:52-1.76:344:12Waning Gibbous17Mon
18Tue12:1010.112:2111.36:05-0.66:44-1.66:364:11Waning Gibbous18Tue
19Wed1:039.91:1610.96:59-0.47:39-1.36:374:10Waning Gibbous19Wed
20Thu2:009.72:1510.57:56-0.18:38-0.96:384:09Third Quarter20Thu
21Fri3:029.53:1910.08:590.29:39-0.56:404:08Third Quarter21Fri
22Sat4:059.44:269.610:060.410:42-0.16:414:07Third Quarter22Sat
23Sun5:099.35:329.211:140.511:450.26:424:07Third Quarter23Sun
24Mon6:109.46:389.012:220.56:434:06Waning Crescent24Mon
25Tue7:099.57:398.912:470.31:260.36:454:05Waning Crescent25Tue
26Wed8:039.78:348.91:440.42:210.06:464:05Waning Crescent26Wed
27Thu8:519.89:238.92:340.53:10-0.16:474:04Waning Crescent27Thu
28Fri9:349.810:088.93:190.63:55-0.26:484:04New Moon28Fri
29Sat10:159.810:508.84:010.64:36-0.26:494:03New Moon29Sat
30Sun10:549.711:298.74:400.75:14-0.26:504:03New Moon30Sun
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 87% 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 Waning Gibbous (87% 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