Tides Today & Tomorrow in Fort Popham, ME

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Fort Popham, ME.
Next low tide : in 4h 13m at 12:13 pm (1.2 ft)
Next high tide : 6:39 pm (8.8 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8417177
Common Questions About Tides

Fort Popham, ME Tides - Sep 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:168.85:419.911:150.26:037:14First Quarter1Wed
2Thu6:228.66:479.712:03-0.212:210.56:047:13First Quarter2Thu
3Fri7:288.57:529.61:10-0.11:280.66:057:11Waxing Gibbous3Fri
4Sat8:318.68:539.62:16-0.12:330.66:067:09Waxing Gibbous4Sat
5Sun9:298.89:499.63:15-0.13:320.46:077:07Waxing Gibbous5Sun
6Mon10:218.910:399.64:09-0.14:240.36:087:06Full Moon6Mon
7Tue11:079.011:249.54:55-0.15:110.36:097:04Full Moon7Tue
8Wed11:489.15:370.05:520.26:107:02Full Moon8Wed
9Thu12:069.312:279.06:140.26:310.36:127:00Full Moon9Thu
10Fri12:459.11:039.06:490.37:080.36:136:58Waning Gibbous10Fri
11Sat1:238.81:408.97:230.57:450.46:146:56Waning Gibbous11Sat
12Sun2:018.52:178.87:590.88:240.66:156:55Waning Gibbous12Sun
13Mon2:418.22:578.68:381.09:070.86:166:53Waning Gibbous13Mon
14Tue3:257.93:408.49:201.39:541.06:176:51Waning Gibbous14Tue
15Wed4:137.74:298.310:071.510:461.16:186:49Third Quarter15Wed
16Thu5:067.45:248.211:001.711:421.26:196:47Third Quarter16Thu
17Fri6:047.36:228.211:561.86:216:45Third Quarter17Fri
18Sat7:037.47:218.312:401.212:551.76:226:44Waning Crescent18Sat
19Sun7:597.78:178.61:371.01:531.46:236:42Waning Crescent19Sun
20Mon8:518.19:099.02:310.72:470.96:246:40Waning Crescent20Mon
21Tue9:398.79:589.43:210.33:380.46:256:38Waning Crescent21Tue
22Wed10:259.310:469.84:07-0.24:28-0.26:266:36New Moon22Wed
23Thu11:099.911:3310.14:53-0.55:16-0.86:276:34New Moon23Thu
24Fri11:5510.45:38-0.86:04-1.26:286:33New Moon24Fri
25Sat12:2110.212:4110.76:24-1.06:54-1.56:306:31Waxing Crescent25Sat
26Sun1:1110.21:3010.97:12-0.97:45-1.56:316:29Waxing Crescent26Sun
27Mon2:0310.02:2210.88:02-0.78:39-1.36:326:27Waxing Crescent27Mon
28Tue2:589.63:1810.58:56-0.49:37-1.06:336:25Waxing Crescent28Tue
29Wed3:569.24:1810.19:540.010:39-0.66:346:23First Quarter29Wed
30Thu4:598.95:229.710:580.411:44-0.26:356:22First Quarter30Thu
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 3:26 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 transitional phase. Tonight's moon is 62% 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 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 (62% illuminated). This places Fort Popham, 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