Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Prospect Harbor, ME.
Next low tide : 12:13 pm (0.8 ft)
Next high tide : in 1h 50m at 6:01 am (10.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 4:57 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Prospect Harbor, ME Tides - Aug 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:1610.83:4810.59:380.610:041.35:207:56Third Quarter1Tue
2Wed4:0510.24:3510.410:231.110:551.55:217:55Third Quarter2Wed
3Thu4:579.75:2310.211:091.511:491.75:227:53Third Quarter3Thu
4Fri5:509.36:1310.211:581.95:237:52Third Quarter4Fri
5Sat6:479.17:0610.212:451.712:502.15:247:51Waning Crescent5Sat
6Sun7:459.07:5810.41:431.61:452.15:267:49Waning Crescent6Sun
7Mon8:399.18:4810.72:371.42:372.05:277:48Waning Crescent7Mon
8Tue9:289.49:3411.03:261.03:251.75:287:47Waning Crescent8Tue
9Wed10:139.710:1811.44:090.64:091.35:297:45New Moon9Wed
10Thu10:5610.111:0011.84:510.14:520.95:307:44New Moon10Thu
11Fri11:3710.511:4312.15:32-0.35:360.55:317:42New Moon11Fri
12Sat12:1810.96:12-0.66:200.25:327:41New Moon12Sat
13Sun12:2612.312:5911.36:54-0.97:06-0.15:347:39Waxing Crescent13Sun
14Mon1:1112.31:4211.67:36-1.07:54-0.35:357:38Waxing Crescent14Mon
15Tue1:5812.22:2811.88:22-0.98:45-0.45:367:36Waxing Crescent15Tue
16Wed2:4911.83:1811.99:10-0.69:40-0.35:377:34First Quarter16Wed
17Thu3:4511.44:1311.910:02-0.310:39-0.25:387:33First Quarter17Thu
18Fri4:4510.95:1111.810:590.111:420.05:397:31First Quarter18Fri
19Sat5:4910.56:1311.811:590.55:417:30First Quarter19Sat
20Sun6:5710.37:1811.812:490.01:030.85:427:28Waxing Gibbous20Sun
21Mon8:0410.38:2211.91:570.02:100.85:437:26Waxing Gibbous21Mon
22Tue9:0610.59:2112.13:01-0.33:110.65:447:25Waxing Gibbous22Tue
23Wed10:0210.710:1512.23:57-0.54:070.45:457:23Full Moon23Wed
24Thu10:5310.911:0512.24:49-0.64:580.25:467:21Full Moon24Thu
25Fri11:4011.111:5212.15:36-0.75:460.25:477:20Full Moon25Fri
26Sat12:2311.16:19-0.56:310.25:497:18Full Moon26Sat
27Sun12:3611.91:0411.17:00-0.37:140.35:507:16Waning Gibbous27Sun
28Mon1:1711.51:4311.07:380.17:560.55:517:14Waning Gibbous28Mon
29Tue1:5811.02:2210.88:160.58:380.85:527:12Waning Gibbous29Tue
30Wed2:4110.53:0210.68:550.99:231.15:537:11Waning Gibbous30Wed
31Thu3:2610.03:4510.39:371.410:101.45:547:09Third Quarter31Thu
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 9:07 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 30% 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 Waning Crescent (30% 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