Tides Today & Tomorrow in Fort Point, Penobscot River, ME

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Fort Point, Penobscot River, ME.
Next low tide (tomorrow) : 9:40 am (0.7 ft)
Next high tide (tomorrow) : in 4h 13m at 3:36 am (10.5 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8414721
Common Questions About Tides

Fort Point, Penobscot River, ME Tides - Nov 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:0512.311:3611.44:53-0.35:23-1.06:124:25Full Moon1Sun
2Mon11:4412.05:340.06:04-0.86:134:24Waning Gibbous2Mon
3Tue12:1711.012:2111.76:120.56:44-0.46:154:22Waning Gibbous3Tue
4Wed12:5810.512:5911.26:510.97:260.06:164:21Waning Gibbous4Wed
5Thu1:4110.11:4010.87:331.48:110.56:174:20Waning Gibbous5Thu
6Fri2:289.72:2710.38:211.89:010.96:194:18Third Quarter6Fri
7Sat3:189.43:1810.09:132.19:531.26:204:17Third Quarter7Sat
8Sun4:129.24:149.710:092.310:481.46:214:16Third Quarter8Sun
9Mon5:139.25:199.511:112.311:491.46:234:15Third Quarter9Mon
10Tue6:159.46:279.612:162.16:244:14Waning Crescent10Tue
11Wed7:079.77:219.712:451.41:111.76:254:12Waning Crescent11Wed
12Thu7:5010.18:0610.01:311.21:571.36:274:11Waning Crescent12Thu
13Fri8:2610.58:4610.22:111.02:380.86:284:10Waning Crescent13Fri
14Sat9:0010.99:2510.52:490.83:190.36:294:09New Moon14Sat
15Sun9:3511.410:0510.73:280.63:59-0.26:314:08New Moon15Sun
16Mon10:1411.910:4611.04:070.44:40-0.76:324:07New Moon16Mon
17Tue10:5512.311:2911.24:490.25:23-1.16:334:06New Moon17Tue
18Wed11:3812.55:320.06:07-1.36:354:05Waxing Crescent18Wed
19Thu12:1411.212:2512.66:180.06:56-1.36:364:04Waxing Crescent19Thu
20Fri1:0511.21:1812.47:090.17:51-1.16:374:04Waxing Crescent20Fri
21Sat2:0311.02:1712.18:080.38:51-0.96:394:03First Quarter21Sat
22Sun3:0610.93:2211.79:120.49:54-0.66:404:02First Quarter22Sun
23Mon4:1310.94:3211.410:200.511:01-0.46:414:01First Quarter23Mon
24Tue5:2511.05:5011.211:350.46:424:01First Quarter24Tue
25Wed6:3411.37:0111.212:10-0.312:470.16:444:00Waxing Gibbous25Wed
26Thu7:3411.78:0211.21:13-0.31:49-0.36:453:59Waxing Gibbous26Thu
27Fri8:2812.08:5811.22:09-0.32:45-0.66:463:59Waxing Gibbous27Fri
28Sat9:1812.19:5011.13:01-0.13:37-0.86:473:58Full Moon28Sat
29Sun10:0412.010:3810.93:500.14:25-0.86:483:58Full Moon29Sun
30Mon10:4711.811:2110.74:340.35:08-0.76:503:57Full Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414721)

Common Questions About Fort Point, Penobscot River, ME Tides

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What time does the tide turn (slack tide) in Fort Point, Penobscot River, ME today?

Slack tide in Fort Point, Penobscot River, ME is approximately 6:38 am — 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 Point, Penobscot River, ME?

Fort Point, Penobscot River, 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 Fort Point, Penobscot River, 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 Point, Penobscot River, ME?

Tide predictions for Fort Point, Penobscot River, 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 Point, Penobscot River, ME?

Tide data for Fort Point, Penobscot River, ME is sourced from NOAA Station #8414721. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414721.

What is the moon phase in Fort Point, Penobscot River, ME tonight?

Tonight the moon over Fort Point, Penobscot River, ME is Waxing Crescent (27% illuminated). This places Fort Point, Penobscot River, 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