Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Prospect Harbor, ME.
Next low tide : in 40m at 11:20 pm (1.0 ft)
Next high tide (tomorrow) : 5:23 am (10.6 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:47 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Prospect Harbor, ME Tides - Apr 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:1011.110:3411.04:070.34:310.06:126:59Waxing Gibbous1Sat
2Sun10:5411.111:1411.24:520.15:110.16:107:00Full Moon2Sun
3Mon11:3511.111:5011.35:32-0.15:480.26:087:01Full Moon3Mon
4Tue12:1310.96:10-0.16:220.46:067:03Full Moon4Tue
5Wed12:2411.312:4910.76:45-0.16:550.66:057:04Full Moon5Wed
6Thu12:5711.21:2410.57:190.07:280.86:037:05Waning Gibbous6Thu
7Fri1:3011.02:0110.27:550.28:041.16:017:06Waning Gibbous7Fri
8Sat2:0510.82:399.98:330.48:421.45:597:08Waning Gibbous8Sat
9Sun2:4410.63:229.69:140.79:261.75:577:09Waning Gibbous9Sun
10Mon3:2810.44:109.410:000.910:141.85:567:10Third Quarter10Mon
11Tue4:1710.25:029.310:511.011:071.95:547:11Third Quarter11Tue
12Wed5:1210.25:579.411:451.05:527:12Third Quarter12Wed
13Thu6:1010.36:559.812:041.812:420.95:507:14Third Quarter13Thu
14Fri7:1210.67:5210.41:051.41:410.55:497:15Waning Crescent14Fri
15Sat8:1211.18:4511.22:060.72:360.05:477:16Waning Crescent15Sat
16Sun9:0811.69:3512.03:03-0.13:28-0.65:457:17Waning Crescent16Sun
17Mon10:0112.110:2412.83:56-1.04:18-1.15:447:19New Moon17Mon
18Tue10:5312.511:1313.34:48-1.75:07-1.45:427:20New Moon18Tue
19Wed11:4612.75:39-2.25:57-1.55:407:21New Moon19Wed
20Thu12:0313.612:3812.66:31-2.46:48-1.45:397:22Waxing Crescent20Thu
21Fri12:5313.61:3112.37:23-2.37:39-1.05:377:24Waxing Crescent21Fri
22Sat1:4513.32:2711.98:17-2.08:34-0.55:357:25Waxing Crescent22Sat
23Sun2:4112.73:2611.49:15-1.49:330.15:347:26Waxing Crescent23Sun
24Mon3:4112.14:2910.910:16-0.810:370.75:327:27First Quarter24Mon
25Tue4:4511.55:3310.611:19-0.211:431.15:317:28First Quarter25Tue
26Wed5:5111.06:3710.412:240.35:297:30First Quarter26Wed
27Thu6:5710.67:3810.512:521.21:280.55:287:31Waxing Gibbous27Thu
28Fri8:0010.58:3310.71:571.12:260.65:267:32Waxing Gibbous28Fri
29Sat8:5610.59:2110.92:550.93:170.65:257:33Waxing Gibbous29Sat
30Sun9:4510.610:0411.13:450.64:010.75:237:35Waxing Gibbous30Sun
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 2:21 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 neap phase. Tonight's moon is 48% 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 near their weekly minimum.

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 (48% illuminated). This places Prospect Harbor, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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