Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Castine, ME.
Next low tide (tomorrow) : 1:30 am (0.9 ft)
Next high tide : in 3h 28m at 7:10 pm (10.3 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Aug 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:5510.711:1112.04:41-0.94:56-0.15:237:59Full Moon1Wed
2Thu11:4611.05:33-1.15:49-0.25:247:58Full Moon2Thu
3Fri12:0212.012:3411.16:21-1.06:39-0.25:257:57Full Moon3Fri
4Sat12:5111.81:2111.17:08-0.87:27-0.15:267:56Waning Gibbous4Sat
5Sun1:3811.42:0611.07:53-0.48:150.25:277:54Waning Gibbous5Sun
6Mon2:2410.92:5010.78:370.19:020.55:287:53Waning Gibbous6Mon
7Tue3:1110.33:3610.49:210.69:500.95:297:51Waning Gibbous7Tue
8Wed3:599.84:2210.110:061.110:401.25:307:50Third Quarter8Wed
9Thu4:509.25:129.810:541.611:331.55:327:49Third Quarter9Thu
10Fri5:448.86:049.711:451.95:337:47Third Quarter10Fri
11Sat6:418.66:599.612:291.612:392.15:347:46Third Quarter11Sat
12Sun7:388.57:539.71:251.61:352.15:357:44Waning Crescent12Sun
13Mon8:328.78:459.92:191.42:282.05:367:43Waning Crescent13Mon
14Tue9:219.09:3310.33:091.13:171.75:377:41Waning Crescent14Tue
15Wed10:069.410:1710.63:550.74:031.35:387:40Waning Crescent15Wed
16Thu10:489.810:5811.04:370.34:460.95:407:38New Moon16Thu
17Fri11:2710.311:3911.35:16-0.15:270.55:417:36New Moon17Fri
18Sat12:0610.75:55-0.36:090.15:427:35New Moon18Sat
19Sun12:2111.412:4611.16:34-0.56:52-0.25:437:33Waxing Crescent19Sun
20Mon1:0311.51:2811.47:15-0.67:37-0.45:447:32Waxing Crescent20Mon
21Tue1:4911.32:1211.67:58-0.58:25-0.45:457:30Waxing Crescent21Tue
22Wed2:3711.13:0011.68:44-0.39:17-0.45:477:28Waxing Crescent22Wed
23Thu3:3010.73:5311.49:350.110:14-0.25:487:27First Quarter23Thu
24Fri4:2710.24:5211.210:320.411:170.05:497:25First Quarter24Fri
25Sat5:319.95:5611.011:350.75:507:23First Quarter25Sat
26Sun6:399.77:0311.012:230.112:420.95:517:21Waxing Gibbous26Sun
27Mon7:479.78:0911.11:310.11:500.85:527:20Waxing Gibbous27Mon
28Tue8:5110.09:1111.32:35-0.12:540.55:547:18Waxing Gibbous28Tue
29Wed9:4910.410:0711.53:34-0.43:520.25:557:16Waxing Gibbous29Wed
30Thu10:4010.710:5911.64:27-0.64:45-0.15:567:14Full Moon30Thu
31Fri11:2811.011:4611.55:15-0.75:34-0.35:577:13Full Moon31Fri
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 10:20 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 transitional phase. Tonight's moon is 67% 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 First Quarter (67% 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