Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 5h 10m at 11:44 pm (1.5 ft)
Next high tide (tomorrow) : 5:54 am (9.6 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 - Apr 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:0211.25:50-0.66:11-0.56:157:02New Moon1Fri
2Sat12:2211.212:4511.06:34-0.76:51-0.16:137:03New Moon2Sat
3Sun1:0111.11:2710.67:15-0.57:300.36:127:04Waxing Crescent3Sun
4Mon1:3910.92:0810.27:56-0.28:090.86:107:06Waxing Crescent4Mon
5Tue2:1810.62:519.78:380.28:491.36:087:07Waxing Crescent5Tue
6Wed2:5810.23:359.29:210.69:321.86:067:08Waxing Crescent6Wed
7Thu3:429.74:238.710:071.110:192.26:047:09First Quarter7Thu
8Fri4:319.35:168.410:581.411:132.56:037:10First Quarter8Fri
9Sat5:279.16:148.211:551.76:017:12First Quarter9Sat
10Sun6:279.07:138.312:122.612:541.75:597:13First Quarter10Sun
11Mon7:269.18:088.61:122.41:501.55:577:14Waxing Gibbous11Mon
12Tue8:229.48:579.12:082.02:411.15:557:15Waxing Gibbous12Tue
13Wed9:129.89:419.72:591.53:260.75:547:17Waxing Gibbous13Wed
14Thu9:5810.310:2110.43:450.84:090.35:527:18Waxing Gibbous14Thu
15Fri10:4210.711:0111.04:290.24:49-0.15:507:19Full Moon15Fri
16Sat11:2511.011:4111.55:12-0.45:29-0.35:497:20Full Moon16Sat
17Sun12:0911.15:55-0.96:11-0.35:477:21Full Moon17Sun
18Mon12:2311.912:5411.16:40-1.26:54-0.25:457:23Waning Gibbous18Mon
19Tue1:0712.01:4210.97:27-1.37:410.05:447:24Waning Gibbous19Tue
20Wed1:5511.92:3410.68:18-1.18:330.45:427:25Waning Gibbous20Wed
21Thu2:4711.63:3110.19:13-0.89:300.85:407:26Waning Gibbous21Thu
22Fri3:4511.24:339.810:14-0.310:341.25:397:28Third Quarter22Fri
23Sat4:5010.75:419.511:200.111:441.45:377:29Third Quarter23Sat
24Sun6:0010.46:519.512:290.35:357:30Third Quarter24Sun
25Mon7:1210.37:579.812:561.31:360.35:347:31Waning Crescent25Mon
26Tue8:1810.38:5610.22:030.92:370.25:327:33Waning Crescent26Tue
27Wed9:1810.59:4710.63:040.53:310.15:317:34Waning Crescent27Wed
28Thu10:1110.610:3410.93:580.14:190.05:297:35Waning Crescent28Thu
29Fri10:5910.611:1611.14:47-0.35:040.15:287:36New Moon29Fri
30Sat11:4310.611:5511.15:31-0.45:440.45:267:37New Moon30Sat
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 2:49 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 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