43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

42°
H 63°
L 53°
NE
3mph
Low tide
11:34 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 37m at 11:34 am (1.2 ft)
Next high tide : 5:59 pm (9.5 ft)
Sunset today : 6:14 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (38% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Sep 1824

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:058.25:239.210:591.311:530.75:056:18First Quarter1Wed
2Thu6:098.06:269.012:041.55:066:16Waxing Gibbous2Thu
3Fri7:128.07:279.012:580.81:071.55:086:15Waxing Gibbous3Fri
4Sat8:078.18:209.11:550.82:031.45:096:13Waxing Gibbous4Sat
5Sun8:548.39:069.22:440.72:511.25:106:11Waxing Gibbous5Sun
6Mon9:368.69:489.33:260.53:340.95:116:09Full Moon6Mon
7Tue10:148.810:269.34:030.44:130.75:126:07Full Moon7Tue
8Wed10:499.011:039.34:360.44:490.65:136:06Full Moon8Wed
9Thu11:229.111:389.25:080.45:240.55:146:04Full Moon9Thu
10Fri11:539.25:390.55:580.45:156:02Waning Gibbous10Fri
11Sat12:129.012:259.26:100.66:330.45:176:00Waning Gibbous11Sat
12Sun12:478.812:579.26:440.87:110.55:185:58Waning Gibbous12Sun
13Mon1:248.51:349.27:211.07:530.65:195:56Waning Gibbous13Mon
14Tue2:068.32:189.28:031.18:410.75:205:55Third Quarter14Tue
15Wed2:548.13:089.28:511.39:350.85:215:53Third Quarter15Wed
16Thu3:507.94:069.29:461.410:340.85:225:51Third Quarter16Thu
17Fri4:517.95:099.310:461.311:380.65:235:49Third Quarter17Fri
18Sat5:568.16:159.511:521.15:255:47Waning Crescent18Sat
19Sun7:018.67:219.912:430.312:580.65:265:45Waning Crescent19Sun
20Mon8:019.28:2110.31:43-0.22:010.05:275:44Waning Crescent20Mon
21Tue8:549.99:1710.72:38-0.72:59-0.65:285:42New Moon21Tue
22Wed9:4510.510:1110.83:29-1.03:53-1.25:295:40New Moon22Wed
23Thu10:3510.911:0410.84:19-1.24:46-1.55:305:38New Moon23Thu
24Fri11:2411.111:5610.55:07-1.15:38-1.65:325:36Waxing Crescent24Fri
25Sat12:1211.05:56-0.86:29-1.45:335:34Waxing Crescent25Sat
26Sun12:4710.11:0210.76:45-0.47:21-1.05:345:33Waxing Crescent26Sun
27Mon1:409.51:5310.27:360.28:17-0.45:355:31Waxing Crescent27Mon
28Tue2:369.02:509.78:300.79:160.25:365:29First Quarter28Tue
29Wed3:368.53:509.29:291.210:170.65:375:27First Quarter29Wed
30Thu4:388.14:528.910:311.611:201.05:395:25First 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 transitional phase. Tonight's moon is 38% 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 Third Quarter (38% 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