Tides Today & Tomorrow in Fort Popham, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Fort Popham, ME.
Next low tide : in 4h 43m at 11:04 am (0.0 ft)
Next high tide : 5:27 pm (9.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:57 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8417177
Common Questions About Tides

Fort Popham, ME Tides - Sep 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:237.58:408.42:061.12:171.76:037:14Waxing Gibbous1Fri
2Sat9:147.79:298.62:591.03:081.56:047:13Waxing Gibbous2Sat
3Sun10:017.910:138.93:460.83:541.26:057:11Waxing Gibbous3Sun
4Mon10:438.210:559.14:280.54:370.96:067:09Full Moon4Mon
5Tue11:228.511:359.35:070.35:170.66:077:07Full Moon5Tue
6Wed12:008.85:450.05:570.36:087:05Full Moon6Wed
7Thu12:149.412:379.16:22-0.26:380.06:097:04Full Moon7Thu
8Fri12:549.51:179.47:01-0.37:21-0.36:117:02Waning Gibbous8Fri
9Sat1:379.51:599.67:42-0.38:07-0.46:127:00Waning Gibbous9Sat
10Sun2:239.42:459.88:27-0.28:58-0.46:136:58Waning Gibbous10Sun
11Mon3:149.23:379.89:170.09:53-0.46:146:56Third Quarter11Mon
12Tue4:118.94:349.710:120.210:54-0.26:156:55Third Quarter12Tue
13Wed5:138.65:379.611:120.511:58-0.16:166:53Third Quarter13Wed
14Thu6:208.56:439.612:170.66:176:51Third Quarter14Thu
15Fri7:268.67:499.71:05-0.11:240.66:186:49Waning Crescent15Fri
16Sat8:308.88:519.92:11-0.32:290.46:206:47Waning Crescent16Sat
17Sun9:299.19:4910.03:12-0.43:300.16:216:45Waning Crescent17Sun
18Mon10:229.410:4210.14:07-0.64:25-0.26:226:43New Moon18Mon
19Tue11:119.611:3110.04:57-0.75:16-0.36:236:42New Moon19Tue
20Wed11:569.75:43-0.66:02-0.46:246:40New Moon20Wed
21Thu12:179.812:409.76:25-0.46:46-0.36:256:38New Moon21Thu
22Fri1:019.61:219.57:05-0.17:28-0.26:266:36Waxing Crescent22Fri
23Sat1:449.22:029.37:450.28:100.16:276:34Waxing Crescent23Sat
24Sun2:278.82:449.18:250.68:540.36:296:32Waxing Crescent24Sun
25Mon3:128.43:288.89:081.09:400.66:306:31Waxing Crescent25Mon
26Tue4:008.04:168.59:541.410:310.96:316:29First Quarter26Tue
27Wed4:527.75:098.210:461.711:261.26:326:27First Quarter27Wed
28Thu5:497.56:068.111:421.86:336:25First Quarter28Thu
29Fri6:477.47:058.112:241.312:411.96:346:23First Quarter29Fri
30Sat7:447.58:018.21:221.21:381.86:366:21Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417177)

Common Questions About Fort Popham, ME Tides

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What time does the tide turn (slack tide) in Fort Popham, ME today?

Slack tide in Fort Popham, ME is approximately 2:15 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 Fort Popham, ME?

Fort Popham, ME is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are Fort Popham, 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 Fort Popham, ME?

Tide predictions for Fort Popham, 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 Fort Popham, ME?

Tide data for Fort Popham, ME is sourced from NOAA Station #8417177. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417177.

What is the moon phase in Fort Popham, ME tonight?

Tonight the moon over Fort Popham, ME is First Quarter (48% illuminated). This places Fort Popham, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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