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 40m 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 - Mar 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:2910.99:0510.22:120.52:50-0.46:115:23Waning Crescent1Fri
2Sat9:2311.19:5410.53:090.03:41-0.66:105:24New Moon2Sat
3Sun10:1211.310:3810.83:59-0.34:26-0.76:085:25New Moon3Sun
4Mon10:5711.211:1910.94:45-0.55:08-0.66:065:27New Moon4Mon
5Tue11:3911.011:5810.95:28-0.55:48-0.46:045:28New Moon5Tue
6Wed12:1910.76:09-0.36:260.06:035:29Waxing Crescent6Wed
7Thu12:3510.812:5810.36:48-0.17:030.46:015:30Waxing Crescent7Thu
8Fri1:1310.51:389.97:280.27:410.95:595:32Waxing Crescent8Fri
9Sat1:5210.22:209.48:090.68:211.35:575:33Waxing Crescent9Sat
10Sun3:339.94:058.99:531.010:041.76:556:34First Quarter10Sun
11Mon4:199.54:558.610:411.310:542.06:546:36First Quarter11Mon
12Tue5:109.25:508.311:351.511:492.26:526:37First Quarter12Tue
13Wed6:079.16:508.312:331.66:506:38First Quarter13Wed
14Thu7:079.27:488.512:492.21:321.46:486:39Waxing Gibbous14Thu
15Fri8:049.58:419.01:471.92:261.06:466:41Waxing Gibbous15Fri
16Sat8:5710.09:299.62:421.43:150.56:446:42Waxing Gibbous16Sat
17Sun9:4610.510:1310.33:320.74:010.06:436:43Waxing Gibbous17Sun
18Mon10:3311.010:5611.04:190.04:44-0.56:416:44Full Moon18Mon
19Tue11:1811.411:3911.65:04-0.75:27-0.86:396:46Full Moon19Tue
20Wed12:0311.65:50-1.26:10-1.06:376:47Full Moon20Wed
21Thu12:2212.012:5011.76:36-1.56:55-1.06:356:48Waning Gibbous21Thu
22Fri1:0812.21:3911.57:25-1.67:42-0.86:336:49Waning Gibbous22Fri
23Sat1:5612.22:3011.18:16-1.48:34-0.46:326:51Waning Gibbous23Sat
24Sun2:4811.93:2610.69:11-1.19:290.16:306:52Waning Gibbous24Sun
25Mon3:4511.44:2810.110:11-0.610:310.66:286:53Third Quarter25Mon
26Tue4:4810.95:359.711:16-0.111:390.96:266:54Third Quarter26Tue
27Wed5:5710.56:459.512:250.26:246:56Third Quarter27Wed
28Thu7:0810.37:529.612:501.01:330.36:226:57Waning Crescent28Thu
29Fri8:1510.38:539.91:580.82:350.26:216:58Waning Crescent29Fri
30Sat9:1510.59:4610.33:000.53:300.06:196:59Waning Crescent30Sat
31Sun10:0810.610:3310.63:540.14:19-0.16:177:01Waning Crescent31Sun
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