Tides Today & Tomorrow in Mackerel Cove, Swan’s Island, ME

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Mackerel Cove, Swan's Island, ME.
Next low tide : in 0m at 9:08 am (-1.2 ft)
Next high tide : 3:23 pm (11.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:49 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Aug 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:2310.810:3812.24:14-0.94:260.05:227:57New Moon1Mon
2Tue11:1411.011:2812.25:06-1.15:18-0.15:237:56New Moon2Tue
3Wed12:0211.15:54-1.16:06-0.15:247:55New Moon3Wed
4Thu12:1512.112:4811.06:39-1.06:520.15:257:54New Moon4Thu
5Fri1:0111.71:3210.97:23-0.77:370.35:267:52Waxing Crescent5Fri
6Sat1:4511.32:1510.78:05-0.38:220.65:277:51Waxing Crescent6Sat
7Sun2:2810.82:5710.48:450.29:060.95:287:49Waxing Crescent7Sun
8Mon3:1110.23:4010.19:260.79:511.35:307:48Waxing Crescent8Mon
9Tue3:569.74:239.910:081.210:391.65:317:47First Quarter9Tue
10Wed4:439.25:109.710:531.611:311.75:327:45First Quarter10Wed
11Thu5:368.96:019.611:421.95:337:44First Quarter11Thu
12Fri6:318.76:539.712:261.812:342.05:347:42First Quarter12Fri
13Sat7:278.77:459.91:211.61:272.05:357:41Waxing Gibbous13Sat
14Sun8:219.08:3610.32:141.32:191.75:367:39Waxing Gibbous14Sun
15Mon9:119.49:2410.73:040.93:101.45:387:38Waxing Gibbous15Mon
16Tue9:599.910:1111.23:510.43:580.95:397:36Full Moon16Tue
17Wed10:4410.410:5711.74:36-0.24:450.45:407:35Full Moon17Wed
18Thu11:2811.011:4212.15:19-0.75:31-0.15:417:33Full Moon18Thu
19Fri12:1311.46:03-1.16:17-0.55:427:31Full Moon19Fri
20Sat12:2812.312:5811.86:47-1.37:06-0.85:437:30Waning Gibbous20Sat
21Sun1:1612.31:4612.07:33-1.37:56-0.95:447:28Waning Gibbous21Sun
22Mon2:0712.02:3612.08:21-1.18:49-0.85:467:26Waning Gibbous22Mon
23Tue3:0011.63:2811.99:12-0.79:46-0.65:477:25Third Quarter23Tue
24Wed3:5711.14:2511.710:08-0.310:48-0.35:487:23Third Quarter24Wed
25Thu4:5910.65:2711.511:080.211:55-0.15:497:21Third Quarter25Thu
26Fri6:0610.36:3211.312:130.55:507:20Third Quarter26Fri
27Sat7:1210.17:3611.31:02-0.11:190.75:517:18Waning Crescent27Sat
28Sun8:1610.28:3711.42:06-0.12:220.65:527:16Waning Crescent28Sun
29Mon9:1510.49:3311.53:05-0.33:210.45:547:14Waning Crescent29Mon
30Tue10:0810.610:2411.63:59-0.54:140.25:557:13New Moon30Tue
31Wed10:5610.811:1111.64:48-0.65:030.15:567:11New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413825)

Common Questions About Mackerel Cove, Swan's Island, ME Tides

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What time does the tide turn (slack tide) in Mackerel Cove, Swan's Island, ME today?

Slack tide in Mackerel Cove, Swan's Island, ME is approximately 12:15 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 Mackerel Cove, Swan's Island, ME?

Mackerel Cove, Swan's Island, 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 Mackerel Cove, Swan's Island, 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 Mackerel Cove, Swan's Island, ME?

Tide predictions for Mackerel Cove, Swan's Island, 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 Mackerel Cove, Swan's Island, ME?

Tide data for Mackerel Cove, Swan's Island, ME is sourced from NOAA Station #8413825. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413825.

What is the moon phase in Mackerel Cove, Swan's Island, ME tonight?

Tonight the moon over Mackerel Cove, Swan's Island, ME is Waxing Crescent (27% illuminated). This places Mackerel Cove, Swan's Island, 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