Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Prospect Harbor, ME.
Next low tide (tomorrow) : 2:10 am (1.6 ft)
Next high tide : in 2h 16m at 7:23 pm (10.1 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Prospect Harbor, ME Tides - Jun 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:3811.18:0812.21:350.11:55-0.24:508:09Waning Crescent1Wed
2Thu8:4011.49:0312.82:37-0.52:53-0.44:498:10Waning Crescent2Thu
3Fri9:3911.79:5713.33:35-1.23:48-0.64:498:11New Moon3Fri
4Sat10:3611.910:5113.54:30-1.74:42-0.74:488:12New Moon4Sat
5Sun11:3112.011:4313.55:25-2.05:36-0.74:488:12New Moon5Sun
6Mon12:2611.96:18-2.06:29-0.54:488:13New Moon6Mon
7Tue12:3613.31:1811.77:10-1.87:22-0.24:478:14Waxing Crescent7Tue
8Wed1:2812.92:1111.48:01-1.48:150.24:478:14Waxing Crescent8Wed
9Thu2:2012.33:0511.18:54-0.99:100.74:478:15Waxing Crescent9Thu
10Fri3:1511.74:0010.89:47-0.310:081.14:478:16First Quarter10Fri
11Sat4:1211.04:5410.610:410.211:071.44:478:16First Quarter11Sat
12Sun5:0810.55:4810.511:340.74:478:17First Quarter12Sun
13Mon6:0610.06:4110.512:061.612:271.14:478:17First Quarter13Mon
14Tue7:039.77:3310.51:051.61:201.44:468:18Waxing Gibbous14Tue
15Wed7:599.68:2110.72:021.52:121.54:468:18Waxing Gibbous15Wed
16Thu8:519.69:0610.92:541.22:591.54:478:18Waxing Gibbous16Thu
17Fri9:399.79:4811.13:400.93:411.54:478:19Waxing Gibbous17Fri
18Sat10:239.910:2811.34:220.64:211.44:478:19Full Moon18Sat
19Sun11:0510.011:0711.55:010.45:001.34:478:19Full Moon19Sun
20Mon11:4510.111:4511.65:390.15:391.24:478:20Full Moon20Mon
21Tue12:2410.26:16-0.16:181.14:478:20Full Moon21Tue
22Wed12:2311.71:0210.46:54-0.26:581.04:488:20Waning Gibbous22Wed
23Thu1:0211.81:4110.57:33-0.37:410.94:488:20Waning Gibbous23Thu
24Fri1:4311.82:2310.78:15-0.48:270.84:488:20Waning Gibbous24Fri
25Sat2:2811.73:0910.98:59-0.49:180.74:498:20Waning Gibbous25Sat
26Sun3:1811.53:5911.19:48-0.410:120.64:498:20Third Quarter26Sun
27Mon4:1311.34:5211.410:39-0.311:100.54:498:20Third Quarter27Mon
28Tue5:1211.15:4811.611:34-0.14:508:20Third Quarter28Tue
29Wed6:1410.96:4612.012:120.312:320.04:508:20Waning Crescent29Wed
30Thu7:1910.87:4712.31:160.01:320.04:518:20Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8412932)

Common Questions About Prospect Harbor, ME Tides

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What time does the tide turn (slack tide) in Prospect Harbor, ME today?

Slack tide in Prospect Harbor, ME is approximately 10:46 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 Prospect Harbor, ME?

Prospect Harbor, ME is currently in a transitional phase. Tonight's moon is 73% 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 Prospect Harbor, 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 Prospect Harbor, ME?

Tide predictions for Prospect Harbor, 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 Prospect Harbor, ME?

Tide data for Prospect Harbor, ME is sourced from NOAA Station #8412932. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8412932.

What is the moon phase in Prospect Harbor, ME tonight?

Tonight the moon over Prospect Harbor, ME is Waxing Gibbous (73% illuminated). This places Prospect Harbor, 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