Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 2:51 pm (1.9 ft)
Next high tide : in 6h 07m at 9:03 am (7.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Apr 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:129.911:3310.14:56-0.35:18-0.66:197:05New Moon1Sat
2Sun11:5710.15:41-0.95:59-0.76:177:06New Moon2Sun
3Mon12:1410.512:4310.16:27-1.36:42-0.76:157:07New Moon3Mon
4Tue12:5710.81:309.97:14-1.47:28-0.56:137:09Waxing Crescent4Tue
5Wed1:4210.82:209.68:03-1.48:16-0.26:117:10Waxing Crescent5Wed
6Thu2:3110.63:159.18:56-1.09:090.36:107:11Waxing Crescent6Thu
7Fri3:2610.24:178.79:55-0.610:090.86:087:12First Quarter7Fri
8Sat4:299.75:248.311:00-0.111:151.16:067:13First Quarter8Sat
9Sun5:389.36:358.212:100.26:047:15First Quarter9Sun
10Mon6:519.17:458.312:281.31:220.46:037:16Waxing Gibbous10Mon
11Tue8:039.18:488.61:421.22:280.36:017:17Waxing Gibbous11Tue
12Wed9:069.29:429.02:490.93:240.25:597:18Waxing Gibbous12Wed
13Thu10:009.310:289.33:460.54:130.15:577:19Waxing Gibbous13Thu
14Fri10:499.411:109.54:350.24:550.15:567:21Full Moon14Fri
15Sat11:339.311:489.75:20-0.15:340.25:547:22Full Moon15Sat
16Sun12:149.16:00-0.26:100.55:527:23Full Moon16Sun
17Mon12:239.712:538.96:39-0.26:450.75:517:24Full Moon17Mon
18Tue12:579.61:318.77:15-0.17:191.05:497:25Waning Gibbous18Tue
19Wed1:319.42:088.47:510.17:551.35:487:27Waning Gibbous19Wed
20Thu2:069.22:488.08:290.48:331.65:467:28Waning Gibbous20Thu
21Fri2:458.93:327.79:110.79:161.95:447:29Waning Gibbous21Fri
22Sat3:298.64:217.59:571.010:042.15:437:30Third Quarter22Sat
23Sun4:198.45:137.410:481.210:572.25:417:31Third Quarter23Sun
24Mon5:148.36:087.411:421.311:542.25:407:33Third Quarter24Mon
25Tue6:128.37:047.712:381.25:387:34Third Quarter25Tue
26Wed7:128.47:578.112:541.91:331.05:377:35Waning Crescent26Wed
27Thu8:108.78:468.81:541.42:250.75:357:36Waning Crescent27Thu
28Fri9:039.19:309.52:490.83:120.35:347:37Waning Crescent28Fri
29Sat9:549.510:1410.13:390.03:57-0.15:327:39Waning Crescent29Sat
30Sun10:439.710:5810.74:28-0.74:42-0.45:317:40New Moon30Sun
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 11:57 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 spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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