Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Castine, ME.
Next low tide (tomorrow) : in 3h 59m at 1:30 am (0.9 ft)
Next high tide (tomorrow) : 7:42 am (9.3 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Nov 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:5711.02:1012.07:560.18:37-1.07:125:24Waning Gibbous1Sat
2Sun1:5310.42:0611.47:520.78:36-0.46:144:23Waning Gibbous2Sun
3Mon2:539.93:0710.78:531.29:370.26:154:21Third Quarter3Mon
4Tue3:579.44:1310.29:571.610:410.76:164:20Third Quarter4Tue
5Wed5:019.25:199.811:041.811:430.96:184:19Third Quarter5Wed
6Thu6:049.26:229.712:081.76:194:18Waning Crescent6Thu
7Fri7:009.47:209.612:411.01:071.56:204:16Waning Crescent7Fri
8Sat7:509.78:119.71:331.01:591.26:224:15Waning Crescent8Sat
9Sun8:3410.08:579.72:191.02:460.86:234:14Waning Crescent9Sun
10Mon9:1310.29:389.73:011.03:280.66:244:13Waning Crescent10Mon
11Tue9:4910.410:179.73:381.14:060.46:264:12New Moon11Tue
12Wed10:2410.510:539.64:141.24:420.36:274:11New Moon12Wed
13Thu10:5710.611:299.54:481.35:170.36:284:10New Moon13Thu
14Fri11:3110.55:221.55:530.46:304:09New Moon14Fri
15Sat12:059.412:0610.45:561.76:290.56:314:08Waxing Crescent15Sat
16Sun12:429.212:4410.36:331.87:090.66:324:07Waxing Crescent16Sun
17Mon1:239.11:2710.27:142.07:530.76:344:06Waxing Crescent17Mon
18Tue2:079.02:1410.18:012.08:410.86:354:05Waxing Crescent18Tue
19Wed2:589.03:0810.08:532.09:350.86:364:04First Quarter19Wed
20Thu3:539.14:079.99:521.910:310.76:384:03First Quarter20Thu
21Fri4:529.45:1010.010:561.511:300.56:394:02First Quarter21Fri
22Sat5:519.96:1410.212:001.06:404:02Waxing Gibbous22Sat
23Sun6:4810.67:1610.512:280.21:020.36:414:01Waxing Gibbous23Sun
24Mon7:4311.38:1410.81:24-0.12:01-0.56:434:00Waxing Gibbous24Mon
25Tue8:3511.99:1011.02:18-0.32:56-1.26:444:00Full Moon25Tue
26Wed9:2612.410:0311.23:10-0.53:49-1.76:453:59Full Moon26Wed
27Thu10:1712.610:5611.14:02-0.54:41-1.96:463:58Full Moon27Thu
28Fri11:0712.611:4811.04:53-0.35:33-1.86:473:58Full Moon28Fri
29Sat11:5912.35:45-0.16:25-1.46:493:58Waning Gibbous29Sat
30Sun12:4110.612:5111.86:380.37:19-0.96:503:57Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

Common Questions About Castine, ME Tides

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What time does the tide turn (slack tide) in Castine, ME today?

Slack tide in Castine, ME is approximately 4:36 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 Castine, ME?

Castine, ME is currently in a transitional phase. Tonight's moon is 67% 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 Castine, 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 Castine, ME?

Tide predictions for Castine, 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 Castine, ME?

Tide data for Castine, ME is sourced from NOAA Station #8414672. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414672.

What is the moon phase in Castine, ME tonight?

Tonight the moon over Castine, ME is First Quarter (67% illuminated). This places Castine, 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