Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 6m at 9:12 am (0.5 ft)
Next high tide : 3:28 pm (9.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 4:57 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - May 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:1910.67:0010.312:040.812:390.05:257:39Third Quarter1Thu
2Fri7:2510.78:0210.81:110.51:42-0.25:237:40Waning Crescent2Fri
3Sat8:3010.99:0111.32:160.02:43-0.45:227:41Waning Crescent3Sat
4Sun9:3011.29:5511.83:16-0.63:39-0.75:217:42Waning Crescent4Sun
5Mon10:2511.410:4612.24:12-1.14:32-0.85:197:43New Moon5Mon
6Tue11:1811.511:3512.35:05-1.55:22-0.85:187:45New Moon6Tue
7Wed12:0811.55:55-1.66:11-0.65:177:46New Moon7Wed
8Thu12:2312.312:5711.36:44-1.56:59-0.25:157:47Waxing Crescent8Thu
9Fri1:1012.01:4610.97:32-1.17:470.25:147:48Waxing Crescent9Fri
10Sat1:5711.52:3510.58:20-0.78:360.75:137:49Waxing Crescent10Sat
11Sun2:4511.03:2410.19:08-0.29:261.25:127:51Waxing Crescent11Sun
12Mon3:3510.54:159.79:580.410:181.65:107:52First Quarter12Mon
13Tue4:2710.05:089.410:500.811:131.85:097:53First Quarter13Tue
14Wed5:229.66:029.311:431.15:087:54First Quarter14Wed
15Thu6:199.36:569.312:091.912:361.35:077:55First Quarter15Thu
16Fri7:159.27:479.51:051.81:281.45:067:56Waxing Gibbous16Fri
17Sat8:099.38:359.71:591.62:181.35:057:57Waxing Gibbous17Sat
18Sun8:599.49:1910.12:491.33:041.25:047:58Waxing Gibbous18Sun
19Mon9:459.610:0010.43:350.93:471.15:037:59Waxing Gibbous19Mon
20Tue10:289.910:4010.84:170.54:270.95:028:00Full Moon20Tue
21Wed11:0910.111:1811.14:580.15:070.85:018:02Full Moon21Wed
22Thu11:5010.311:5811.45:38-0.25:470.75:008:03Full Moon22Thu
23Fri12:3110.46:18-0.56:280.64:598:04Full Moon23Fri
24Sat12:3911.51:1410.57:00-0.67:110.64:588:05Waning Gibbous24Sat
25Sun1:2311.62:0010.67:45-0.77:590.64:588:06Waning Gibbous25Sun
26Mon2:1111.62:5010.68:34-0.78:500.64:578:07Waning Gibbous26Mon
27Tue3:0311.43:4310.69:25-0.69:470.74:568:07Third Quarter27Tue
28Wed3:5911.24:4110.610:21-0.410:480.64:558:08Third Quarter28Wed
29Thu5:0010.95:4110.711:20-0.311:520.54:558:09Third Quarter29Thu
30Fri6:0410.76:4310.912:21-0.14:548:10Third Quarter30Fri
31Sat7:1010.67:4411.112:580.31:23-0.14:548:11Waning Crescent31Sat
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 12:20 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 72% 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 Waning Gibbous (72% 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