44.3841’ N, 68.7922’ W

Castine, ME

54°
H -°
L 42°
WNW
11mph
Low tide
1:38 am

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, October 5, 2026
The tide is currently falling in Castine, ME.
Next low tide (tomorrow) : in 6h 18m at 1:38 am (0.3 ft)
Next high tide (tomorrow) : 7:57 am (9.7 ft)
Sunset today : 6:08 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - May 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:1810.31:529.57:380.67:491.74:306:42Waning Gibbous1Sun
2Mon1:5810.12:349.38:180.88:311.94:286:43Waning Gibbous2Mon
3Tue2:419.93:209.19:030.99:182.04:276:44Third Quarter3Tue
4Wed3:309.74:109.19:511.010:112.04:256:45Third Quarter4Wed
5Thu4:239.65:059.210:441.011:081.84:246:46Third Quarter5Thu
6Fri5:219.76:009.611:400.84:236:48Third Quarter6Fri
7Sat6:209.96:5510.112:071.412:360.54:216:49Waning Crescent7Sat
8Sun7:1910.37:4810.81:050.71:300.14:206:50Waning Crescent8Sun
9Mon8:1410.88:3911.52:010.02:22-0.34:196:51Waning Crescent9Mon
10Tue9:0811.39:2912.12:54-0.83:13-0.74:176:52New Moon10Tue
11Wed10:0011.610:1812.63:46-1.44:04-0.94:166:53New Moon11Wed
12Thu10:5211.811:0912.94:38-1.94:55-1.04:156:55New Moon12Thu
13Fri11:4511.85:30-2.15:47-0.84:146:56Waxing Crescent13Fri
14Sat12:0012.812:3911.66:23-2.06:41-0.54:136:57Waxing Crescent14Sat
15Sun12:5412.61:3511.37:19-1.77:38-0.14:126:58Waxing Crescent15Sun
16Mon1:5012.12:3410.98:16-1.28:370.34:106:59Waxing Crescent16Mon
17Tue2:5011.53:3510.59:16-0.79:410.74:097:00First Quarter17Tue
18Wed3:5410.94:3810.310:17-0.210:460.94:087:01First Quarter18Wed
19Thu4:5910.55:4110.211:200.211:511.04:077:02First Quarter19Thu
20Fri6:0410.26:4110.212:200.44:067:03Waxing Gibbous20Fri
21Sat7:0510.07:3510.312:520.91:160.64:057:04Waxing Gibbous21Sat
22Sun8:0110.08:2510.51:490.72:080.74:047:05Waxing Gibbous22Sun
23Mon8:5110.09:0910.62:400.42:550.74:047:06Waxing Gibbous23Mon
24Tue9:3710.09:4910.73:250.23:380.84:037:08Full Moon24Tue
25Wed10:1810.010:2710.84:070.14:171.04:027:09Full Moon25Wed
26Thu10:579.911:0310.84:460.14:541.14:017:09Full Moon26Thu
27Fri11:359.911:3810.75:230.15:311.34:007:10Full Moon27Fri
28Sat12:119.85:590.26:061.44:007:11Full Moon28Sat
29Sun12:1410.612:489.76:350.36:431.63:597:12Waning Gibbous29Sun
30Mon12:5110.51:269.67:120.47:221.73:587:13Waning Gibbous30Mon
31Tue1:3010.42:079.57:510.58:031.83:587:14Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

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 transitional phase. Tonight's moon is 27% 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 Crescent (27% 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