Tides Today & Tomorrow in Fort Popham, ME

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Fort Popham, ME.
Next low tide (tomorrow) : 1:15 am (0.2 ft)
Next high tide : in 3h 34m at 6:48 pm (9.4 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:34 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8417177
Common Questions About Tides

Fort Popham, ME Tides - Apr 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:579.49:249.52:380.13:06-0.45:216:05Waning Crescent1Thu
2Fri9:489.710:1010.13:31-0.63:54-0.75:196:06New Moon2Fri
3Sat10:389.910:5710.64:21-1.24:40-0.95:176:07New Moon3Sat
4Sun11:2810.011:4510.95:11-1.65:27-0.95:156:08New Moon4Sun
5Mon12:199.86:02-1.86:16-0.85:136:10Waxing Crescent5Mon
6Tue12:3510.91:119.56:54-1.77:07-0.55:126:11Waxing Crescent6Tue
7Wed1:2710.72:069.17:48-1.38:01-0.15:106:12Waxing Crescent7Wed
8Thu2:2310.33:058.78:46-0.99:000.35:086:13First Quarter8Thu
9Fri3:239.84:078.49:47-0.410:040.85:066:14First Quarter9Fri
10Sat4:279.35:128.110:520.111:111.05:056:15First Quarter10Sat
11Sun5:338.96:168.111:570.35:036:17First Quarter11Sun
12Mon6:378.77:168.212:191.112:590.55:016:18Waxing Gibbous12Mon
13Tue7:378.68:108.41:231.01:550.64:596:19Waxing Gibbous13Tue
14Wed8:318.58:568.62:190.82:430.64:586:20Waxing Gibbous14Wed
15Thu9:188.59:388.73:080.73:250.74:566:21Waxing Gibbous15Thu
16Fri10:018.410:158.83:500.54:030.84:546:23Full Moon16Fri
17Sat10:408.310:508.84:280.44:370.94:536:24Full Moon17Sat
18Sun11:168.211:248.95:030.35:091.04:516:25Full Moon18Sun
19Mon11:538.111:588.85:370.35:421.14:496:26Full Moon19Mon
20Tue12:298.06:120.36:171.24:486:27Waning Gibbous20Tue
21Wed12:338.81:077.86:500.36:551.34:466:29Waning Gibbous21Wed
22Thu1:118.71:487.77:300.47:361.44:456:30Waning Gibbous22Thu
23Fri1:528.62:337.68:150.58:231.64:436:31Waning Gibbous23Fri
24Sat2:408.53:247.59:050.69:151.64:416:32Third Quarter24Sat
25Sun4:338.45:207.610:590.711:141.65:407:33Third Quarter25Sun
26Mon5:338.46:197.811:550.75:387:35Third Quarter26Mon
27Tue6:358.57:178.212:151.412:530.55:377:36Third Quarter27Tue
28Wed7:378.78:128.81:181.01:490.35:357:37Waning Crescent28Wed
29Thu8:368.99:049.42:180.42:430.15:347:38Waning Crescent29Thu
30Fri9:339.29:5510.13:15-0.23:35-0.25:327:39Waning Crescent30Fri
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 10:01 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 32% 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 Third Quarter (32% 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