Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Prospect Harbor, ME.
Next low tide (tomorrow) : 9:54 am (-0.5 ft)
Next high tide (tomorrow) : in 4h 44m at 3:21 am (11.9 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:47 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Prospect Harbor, ME Tides - Sep 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:038.77:1410.012:571.81:002.65:557:08Waning Crescent1Wed
2Thu8:028.88:1010.31:571.71:582.45:567:06Waning Crescent2Thu
3Fri8:549.19:0010.72:501.32:512.05:577:04Waning Crescent3Fri
4Sat9:399.69:4611.13:360.93:381.65:587:03Waning Crescent4Sat
5Sun10:2110.010:2911.64:180.44:211.06:007:01New Moon5Sun
6Mon11:0110.611:1111.94:57-0.15:040.56:016:59New Moon6Mon
7Tue11:4011.111:5312.15:36-0.45:470.06:026:57New Moon7Tue
8Wed12:2011.66:16-0.76:32-0.46:036:55New Moon8Wed
9Thu12:3712.21:0012.06:56-0.87:18-0.76:046:53Waxing Crescent9Thu
10Fri1:2212.01:4312.27:39-0.78:06-0.86:056:52Waxing Crescent10Fri
11Sat2:1011.72:3012.28:25-0.48:58-0.76:066:50Waxing Crescent11Sat
12Sun3:0311.23:2312.19:160.09:55-0.46:086:48First Quarter12Sun
13Mon4:0210.74:2111.810:110.510:57-0.16:096:46First Quarter13Mon
14Tue5:0610.35:2411.611:120.96:106:44First Quarter14Tue
15Wed6:1510.06:3311.412:040.212:191.26:116:42Waxing Gibbous15Wed
16Thu7:2510.07:4211.51:140.21:291.26:126:40Waxing Gibbous16Thu
17Fri8:3010.28:4611.62:220.12:361.06:136:38Waxing Gibbous17Fri
18Sat9:2710.69:4211.83:22-0.13:350.66:156:37Waxing Gibbous18Sat
19Sun10:1810.910:3311.94:14-0.34:270.36:166:35Full Moon19Sun
20Mon11:0411.211:2011.95:00-0.45:150.16:176:33Full Moon20Mon
21Tue11:4611.35:43-0.36:000.06:186:31Full Moon21Tue
22Wed12:0411.612:2511.46:220.06:420.06:196:29Full Moon22Wed
23Thu12:4511.31:0211.36:590.37:220.26:206:27Waning Gibbous23Thu
24Fri1:2510.81:3811.17:350.78:020.46:226:25Waning Gibbous24Fri
25Sat2:0610.32:1610.88:121.28:430.86:236:23Waning Gibbous25Sat
26Sun2:489.82:5610.58:521.79:281.16:246:22Waning Gibbous26Sun
27Mon3:369.43:4210.19:362.110:171.56:256:20Third Quarter27Mon
28Tue4:279.04:349.910:252.511:111.76:266:18Third Quarter28Tue
29Wed5:238.85:309.811:192.76:286:16Third Quarter29Wed
30Thu6:218.76:299.812:091.812:172.76:296:14Third Quarter30Thu
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 6:37 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 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 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 Crescent (27% 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