Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

72°
H 75°
L 60°
S
13mph
High tide
9:24 pm
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Castine, ME.
Next low tide (tomorrow) : 3:48 am (1.0 ft)
Next high tide : in 6h 01m at 9:24 pm (9.9 ft)
Sunset today : 7:25 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Featured Local Businesses

Windmill Hill Provisions in Castine, Maine

Windmill Hill Provisions
Hamilton Marine - Searsport

Hamilton Marine - Searsport
Anna, sailing, view off the bow.

Stephens Waring Design
Billings Diesel & Marine - Diesel Service

Billings Diesel & Marine

Castine, ME Tides - Aug 1995

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:2810.72:5510.78:400.19:030.65:218:01Waxing Crescent1Tue
2Wed3:1310.53:4010.89:230.29:520.55:237:59First Quarter2Wed
3Thu4:0210.34:2910.910:100.410:460.45:247:58First Quarter3Thu
4Fri4:5810.05:2511.011:040.511:460.35:257:57First Quarter4Fri
5Sat5:599.86:2511.112:030.65:267:55First Quarter5Sat
6Sun7:049.87:2911.312:500.11:070.65:277:54Waxing Gibbous6Sun
7Mon8:1010.08:3311.61:56-0.22:120.45:287:53Waxing Gibbous7Mon
8Tue9:1310.49:3412.02:59-0.63:150.15:297:51Waxing Gibbous8Tue
9Wed10:1210.810:3112.33:58-1.04:15-0.35:307:50Full Moon9Wed
10Thu11:0711.211:2512.44:53-1.35:11-0.65:327:48Full Moon10Thu
11Fri11:5911.55:45-1.56:04-0.75:337:47Full Moon11Fri
12Sat12:1712.412:4911.66:35-1.46:56-0.75:347:45Waning Gibbous12Sat
13Sun1:0812.11:3711.67:24-1.17:47-0.55:357:44Waning Gibbous13Sun
14Mon1:5811.62:2611.48:12-0.78:37-0.25:367:42Waning Gibbous14Mon
15Tue2:4811.13:1411.08:59-0.19:290.25:377:41Waning Gibbous15Tue
16Wed3:3910.44:0410.69:480.510:210.65:397:39Third Quarter16Wed
17Thu4:329.84:5510.310:381.011:161.05:407:38Third Quarter17Thu
18Fri5:279.35:499.911:311.55:417:36Third Quarter18Fri
19Sat6:258.96:459.812:121.312:271.85:427:35Third Quarter19Sat
20Sun7:238.87:419.71:091.41:231.95:437:33Waning Crescent20Sun
21Mon8:188.88:349.92:051.32:171.85:447:31Waning Crescent21Mon
22Tue9:099.09:2210.12:561.13:071.65:467:30Waning Crescent22Tue
23Wed9:549.310:0610.43:430.83:531.35:477:28Waning Crescent23Wed
24Thu10:369.710:4710.74:250.54:351.05:487:26New Moon24Thu
25Fri11:1410.011:2610.95:040.35:150.75:497:25New Moon25Fri
26Sat11:5110.45:400.05:530.55:507:23New Moon26Sat
27Sun12:0411.012:2710.76:16-0.16:310.25:517:21New Moon27Sun
28Mon12:4211.11:0411.06:53-0.27:110.05:527:19Waxing Crescent28Mon
29Tue1:2211.01:4411.27:31-0.17:54-0.15:547:18Waxing Crescent29Tue
30Wed2:0510.92:2711.38:130.08:40-0.15:557:16Waxing Crescent30Wed
31Thu2:5210.73:1411.28:580.19:310.05:567:14First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Castine, ME Tides

Collapse All
Is this week a spring tide or neap tide in Castine, ME?

Castine, ME is currently in a spring phase. Tonight's moon is 88% 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 maximum.

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 (88% illuminated). This places Castine, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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

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