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 1h 45m 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 - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:0212.09:4410.52:440.13:29-1.47:114:06New Moon1Sat
2Sun9:5712.310:3810.83:40-0.14:24-1.77:114:07New Moon2Sun
3Mon10:5112.511:3210.94:36-0.35:18-1.87:114:08New Moon3Mon
4Tue11:4512.45:30-0.36:11-1.77:114:09Waxing Crescent4Tue
5Wed12:2610.912:3912.16:25-0.27:04-1.47:104:10Waxing Crescent5Wed
6Thu1:1910.71:3411.67:210.07:57-0.97:104:11Waxing Crescent6Thu
7Fri2:1310.52:3011.08:170.38:50-0.47:104:12Waxing Crescent7Fri
8Sat3:0810.33:2710.49:150.69:440.27:104:13First Quarter8Sat
9Sun4:0310.04:279.710:150.910:390.77:104:14First Quarter9Sun
10Mon5:009.95:279.211:161.111:351.27:094:15First Quarter10Mon
11Tue5:559.76:288.912:151.17:094:16First Quarter11Tue
12Wed6:509.77:268.812:301.51:121.07:094:18Waxing Gibbous12Wed
13Thu7:419.88:198.81:241.62:050.87:084:19Waxing Gibbous13Thu
14Fri8:2910.09:068.92:141.72:530.67:084:20Waxing Gibbous14Fri
15Sat9:1310.29:499.13:001.63:370.47:074:21Waxing Gibbous15Sat
16Sun9:5410.410:299.23:421.44:170.27:074:22Full Moon16Sun
17Mon10:3210.511:069.44:211.34:550.17:064:24Full Moon17Mon
18Tue11:0910.611:419.54:581.25:310.07:054:25Full Moon18Tue
19Wed11:4510.75:341.16:060.07:054:26Full Moon19Wed
20Thu12:169.612:2110.76:111.06:410.07:044:28Waning Gibbous20Thu
21Fri12:529.712:5910.66:481.07:170.07:034:29Waning Gibbous21Fri
22Sat1:309.91:4010.57:290.97:560.17:024:30Waning Gibbous22Sat
23Sun2:1010.02:2410.28:140.88:380.27:024:32Waning Gibbous23Sun
24Mon2:5510.13:159.99:030.79:250.47:014:33Third Quarter24Mon
25Tue3:4410.34:119.69:590.610:180.77:004:34Third Quarter25Tue
26Wed4:4010.45:149.311:010.511:180.96:594:36Third Quarter26Wed
27Thu5:4010.56:229.312:070.36:584:37Waning Crescent27Thu
28Fri6:4510.87:309.412:220.91:14-0.16:574:38Waning Crescent28Fri
29Sat7:4811.28:349.81:280.72:18-0.66:564:40Waning Crescent29Sat
30Sun8:5011.69:3210.22:310.43:18-1.16:554:41New Moon30Sun
31Mon9:4712.010:2710.63:300.04:13-1.46:544:43New Moon31Mon
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