Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Castine, ME.
Next low tide (tomorrow) : in 2h 55m at 2:26 am (0.9 ft)
Next high tide (tomorrow) : 8:39 am (9.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:51 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Aug 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:499.36:1110.111:521.55:237:59First Quarter1Mon
2Tue6:508.97:079.912:361.112:481.95:247:58First Quarter2Tue
3Wed7:508.78:039.81:351.21:452.15:257:57Waxing Gibbous3Wed
4Thu8:468.68:569.92:311.22:402.15:267:55Waxing Gibbous4Thu
5Fri9:388.89:4510.13:241.13:302.05:277:54Waxing Gibbous5Fri
6Sat10:239.010:2910.34:110.94:161.85:297:53Waxing Gibbous6Sat
7Sun11:059.211:1010.54:530.74:581.65:307:51Full Moon7Sun
8Mon11:429.511:4810.65:320.55:371.45:317:50Full Moon8Mon
9Tue12:189.76:070.36:141.25:327:48Full Moon9Tue
10Wed12:2410.712:529.96:410.36:501.15:337:47Full Moon10Wed
11Thu12:5910.71:2610.27:140.27:270.95:347:45Waning Gibbous11Thu
12Fri1:3610.62:0110.47:480.38:060.85:357:44Waning Gibbous12Fri
13Sat2:1510.42:3810.68:240.48:480.75:377:42Waning Gibbous13Sat
14Sun2:5710.23:2010.79:040.69:340.65:387:41Third Quarter14Sun
15Mon3:449.94:0610.79:480.810:260.65:397:39Third Quarter15Mon
16Tue4:389.65:0010.710:391.111:250.65:407:38Third Quarter16Tue
17Wed5:389.36:0010.711:371.35:417:36Third Quarter17Wed
18Thu6:459.17:0610.812:300.512:421.45:427:34Waning Crescent18Thu
19Fri7:549.38:1311.11:380.31:511.25:437:33Waning Crescent19Fri
20Sat9:009.69:1811.42:440.02:570.85:457:31Waning Crescent20Sat
21Sun10:0010.110:1711.83:46-0.53:590.45:467:29New Moon21Sun
22Mon10:5510.711:1212.14:42-0.94:57-0.15:477:28New Moon22Mon
23Tue11:4711.15:33-1.15:50-0.45:487:26New Moon23Tue
24Wed12:0512.112:3511.46:22-1.16:42-0.65:497:24New Moon24Wed
25Thu12:5511.91:2211.47:10-0.97:32-0.55:507:23Waxing Crescent25Thu
26Fri1:4411.52:0911.37:56-0.58:22-0.35:527:21Waxing Crescent26Fri
27Sat2:3410.92:5611.08:420.19:120.15:537:19Waxing Crescent27Sat
28Sun3:2410.23:4410.69:290.810:040.65:547:17First Quarter28Sun
29Mon4:179.54:3410.210:191.410:591.05:557:16First Quarter29Mon
30Tue5:139.05:299.811:122.011:571.45:567:14First Quarter30Tue
31Wed6:128.66:279.512:102.35:577:12First 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 5:32 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 76% 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 Waxing Gibbous (76% 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