Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Prospect Harbor, ME.
Next low tide : in 2h 26m at 10:17 pm (0.8 ft)
Next high tide (tomorrow) : 4:22 am (11.3 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:47 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Prospect Harbor, ME Tides - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:1510.86:069.911:530.55:217:36First Quarter1Fri
2Sat6:2010.97:0810.412:131.412:540.35:207:37Waxing Gibbous2Sat
3Sun7:2611.28:0711.21:200.91:55-0.15:187:39Waxing Gibbous3Sun
4Mon8:2911.69:0112.02:240.22:52-0.55:177:40Waxing Gibbous4Mon
5Tue9:2711.99:5212.73:23-0.63:45-0.85:167:41Waxing Gibbous5Tue
6Wed10:2312.210:4213.24:18-1.44:36-1.05:147:42Full Moon6Wed
7Thu11:1712.311:3213.55:11-1.95:26-1.05:137:43Full Moon7Thu
8Fri12:1012.26:03-2.16:16-0.85:127:45Full Moon8Fri
9Sat12:2113.41:0311.96:54-2.07:06-0.45:107:46Waning Gibbous9Sat
10Sun1:1113.11:5511.47:46-1.77:570.25:097:47Waning Gibbous10Sun
11Mon2:0212.52:5010.98:39-1.18:510.85:087:48Waning Gibbous11Mon
12Tue2:5611.93:4810.49:35-0.49:491.35:077:49Third Quarter12Tue
13Wed3:5511.24:4710.010:330.210:501.85:067:50Third Quarter13Wed
14Thu4:5510.65:469.811:330.711:532.05:047:51Third Quarter14Thu
15Fri5:5610.26:449.812:311.15:037:53Third Quarter15Fri
16Sat6:5710.07:3810.012:572.01:281.25:027:54Waning Crescent16Sat
17Sun7:559.98:2810.21:571.82:201.35:017:55Waning Crescent17Sun
18Mon8:479.99:1110.62:511.53:061.35:007:56Waning Crescent18Mon
19Tue9:3410.09:5110.93:371.13:461.34:597:57Waning Crescent19Tue
20Wed10:1710.110:2811.14:180.84:231.34:587:58Waning Crescent20Wed
21Thu10:5810.111:0311.34:560.54:581.34:577:59New Moon21Thu
22Fri11:3710.111:3811.45:330.25:341.34:578:00New Moon22Fri
23Sat12:1610.16:090.16:101.34:568:01New Moon23Sat
24Sun12:1311.512:5310.16:460.06:471.44:558:02New Moon24Sun
25Mon12:5011.51:3210.07:24-0.17:271.44:548:03Waxing Crescent25Mon
26Tue1:2911.52:1410.08:06-0.18:111.54:538:04Waxing Crescent26Tue
27Wed2:1311.43:0010.08:510.09:001.54:538:05Waxing Crescent27Wed
28Thu3:0211.33:5210.19:410.09:551.44:528:06First Quarter28Thu
29Fri3:5711.24:4710.310:350.110:541.34:518:07First Quarter29Fri
30Sat4:5711.15:4410.711:300.111:561.04:518:08First Quarter30Sat
31Sun6:0011.06:4311.112:280.04:508:08First Quarter31Sun
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 1:19 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 Prospect Harbor, ME?

Prospect Harbor, ME is currently in a transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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