Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Castine, ME.
Next low tide : 11:44 pm (1.5 ft)
Next high tide : in 6h 18m at 5:35 pm (9.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 4:51 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Oct 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:298.65:459.511:272.26:336:15Third Quarter1Mon
2Tue6:288.76:459.712:111.412:272.06:346:13Third Quarter2Tue
3Wed7:259.27:4410.11:081.11:271.56:356:12Waning Crescent3Wed
4Thu8:209.88:4010.62:030.62:240.86:376:10Waning Crescent4Thu
5Fri9:1110.69:3311.12:550.13:180.16:386:08Waning Crescent5Fri
6Sat9:5911.410:2411.63:44-0.54:10-0.76:396:06New Moon6Sat
7Sun10:4612.011:1411.94:32-0.95:00-1.46:406:04New Moon7Sun
8Mon11:3412.55:20-1.15:51-1.86:426:03New Moon8Mon
9Tue12:0511.912:2212.86:09-1.06:42-1.96:436:01Waxing Crescent9Tue
10Wed12:5611.71:1312.76:59-0.87:35-1.76:445:59Waxing Crescent10Wed
11Thu1:5011.42:0612.37:51-0.48:30-1.36:455:57Waxing Crescent11Thu
12Fri2:4610.93:0311.88:480.19:29-0.76:475:56Waxing Crescent12Fri
13Sat3:4610.34:0411.29:480.610:32-0.26:485:54First Quarter13Sat
14Sun4:509.95:1010.710:541.011:380.36:495:52First Quarter14Sun
15Mon5:579.66:1910.312:021.36:505:50First Quarter15Mon
16Tue7:039.67:2410.212:430.51:081.26:525:49Waxing Gibbous16Tue
17Wed8:039.88:2510.11:440.62:101.06:535:47Waxing Gibbous17Wed
18Thu8:5610.09:1810.22:390.63:050.76:545:45Waxing Gibbous18Thu
19Fri9:4310.310:0610.23:280.63:540.56:555:44Waxing Gibbous19Fri
20Sat10:2410.510:4810.24:120.64:370.36:575:42Full Moon20Sat
21Sun11:0210.611:2810.14:510.75:170.26:585:40Full Moon21Sun
22Mon11:3710.75:280.85:540.26:595:39Full Moon22Mon
23Tue12:0510.012:1210.66:031.06:300.37:015:37Full Moon23Tue
24Wed12:409.812:4610.66:371.27:050.47:025:36Waning Gibbous24Wed
25Thu1:169.61:2110.47:111.57:410.67:035:34Waning Gibbous25Thu
26Fri1:539.41:5810.27:471.78:190.87:055:33Waning Gibbous26Fri
27Sat2:329.22:3810.18:261.99:010.97:065:31Waning Gibbous27Sat
28Sun3:159.03:239.99:102.09:471.17:075:30Third Quarter28Sun
29Mon4:028.94:139.89:592.010:371.17:095:28Third Quarter29Mon
30Tue4:559.05:099.810:542.011:321.07:105:27Third Quarter30Tue
31Wed5:519.26:099.811:541.77:115:25Third Quarter31Wed
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 8:39 pm — 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 neap phase. Tonight's moon is 47% 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 minimum.

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 Third Quarter (47% illuminated). This places Castine, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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