Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, July 27, 2026
The tide is currently rising in Castine, ME.
Next low tide (tomorrow) : 5:03 am (0.6 ft)
Next high tide : in 4h 46m at 10:39 pm (10.4 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:17 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Dec 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:5110.71:0312.06:470.17:29-1.16:523:56Waxing Crescent1Fri
2Sat1:4510.62:0311.67:470.38:29-0.76:533:56Waxing Crescent2Sat
3Sun2:4510.53:0311.18:470.59:23-0.46:543:56First Quarter3Sun
4Mon3:4510.44:0910.69:530.610:230.06:553:56First Quarter4Mon
5Tue4:4510.45:1510.210:590.611:290.36:563:55First Quarter5Tue
6Wed5:5110.56:219.912:050.46:573:55Waxing Gibbous6Wed
7Thu6:5110.77:219.812:290.51:110.26:583:55Waxing Gibbous7Thu
8Fri7:4510.88:219.81:230.72:05-0.16:593:55Waxing Gibbous8Fri
9Sat8:3311.09:159.82:170.72:59-0.37:003:55Waxing Gibbous9Sat
10Sun9:2111.09:579.83:110.83:47-0.47:003:55Full Moon10Sun
11Mon10:0911.110:459.83:530.94:29-0.47:013:55Full Moon11Mon
12Tue10:4511.011:219.74:351.05:11-0.27:023:55Full Moon12Tue
13Wed11:2710.95:171.15:53-0.17:033:56Full Moon13Wed
14Thu12:039.612:0310.75:591.26:290.27:043:56Waning Gibbous14Thu
15Fri12:399.512:4510.56:351.47:050.47:043:56Waning Gibbous15Fri
16Sat1:159.41:2110.27:111.57:410.67:053:56Waning Gibbous16Sat
17Sun1:579.42:039.97:531.78:230.87:063:57Waning Gibbous17Sun
18Mon2:399.32:459.68:351.79:051.07:063:57Third Quarter18Mon
19Tue3:219.33:339.39:231.89:471.27:073:58Third Quarter19Tue
20Wed4:039.44:219.010:171.710:351.37:073:58Third Quarter20Wed
21Thu4:519.55:218.911:111.511:231.47:083:59Third Quarter21Thu
22Fri5:459.86:158.912:051.27:083:59Waning Crescent22Fri
23Sat6:3910.27:159.112:171.31:050.77:094:00Waning Crescent23Sat
24Sun7:3310.78:159.51:111.11:590.17:094:00Waning Crescent24Sun
25Mon8:2711.39:099.92:050.82:53-0.57:094:01Waning Crescent25Mon
26Tue9:2111.89:5710.32:590.43:47-1.17:104:02New Moon26Tue
27Wed10:0912.210:5110.73:530.04:35-1.57:104:02New Moon27Wed
28Thu11:0312.511:4511.04:47-0.35:29-1.77:104:03New Moon28Thu
29Fri11:5712.55:41-0.56:23-1.77:104:04Waxing Crescent29Fri
30Sat12:3311.112:5112.26:35-0.57:11-1.57:104:05Waxing Crescent30Sat
31Sun1:2711.21:4511.87:35-0.48:05-1.37:104:06Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

Common Questions About Castine, ME Tides

Show All
What time does the tide turn (slack tide) in Castine, ME today?

Slack tide in Castine, ME is approximately 1:51 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 spring phase. Tonight's moon is 96% 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 Full Moon (96% 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