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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Mackerel Cove, Swan's Island, ME.
Next low tide : 10:28 pm (0.7 ft)
Next high tide : in 2h 17m at 4:19 pm (10.8 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 4:50 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Aug 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:4010.13:0810.18:550.89:181.35:217:58Waxing Crescent1Fri
2Sat3:219.83:4910.19:351.010:041.35:227:57First Quarter2Sat
3Sun4:079.64:3410.210:191.210:551.35:237:56First Quarter3Sun
4Mon4:599.45:2710.311:091.311:531.15:247:54First Quarter4Mon
5Tue5:589.46:2510.612:051.25:267:53First Quarter5Tue
6Wed7:029.57:2511.112:530.71:051.05:277:52Waxing Gibbous6Wed
7Thu8:059.98:2611.61:550.22:070.65:287:50Waxing Gibbous7Thu
8Fri9:0610.59:2512.32:55-0.43:080.15:297:49Waxing Gibbous8Fri
9Sat10:0411.210:2212.83:53-1.14:07-0.55:307:47Full Moon9Sat
10Sun10:5911.811:1713.24:48-1.75:03-1.05:317:46Full Moon10Sun
11Mon11:5212.35:41-2.15:58-1.45:327:45Full Moon11Mon
12Tue12:1113.312:4412.66:32-2.26:53-1.65:347:43Waning Gibbous12Tue
13Wed1:0513.11:3712.77:23-2.17:48-1.55:357:42Waning Gibbous13Wed
14Thu1:5912.72:2912.58:15-1.78:44-1.25:367:40Waning Gibbous14Thu
15Fri2:5412.03:2312.19:08-1.19:41-0.75:377:38Waning Gibbous15Fri
16Sat3:5011.34:1811.610:02-0.310:40-0.25:387:37Third Quarter16Sat
17Sun4:4810.55:1511.110:590.411:420.35:397:35Third Quarter17Sun
18Mon5:509.96:1510.711:591.05:407:34Third Quarter18Mon
19Tue6:519.47:1310.412:440.712:591.35:427:32Waning Crescent19Tue
20Wed7:509.28:0910.31:430.81:561.55:437:31Waning Crescent20Wed
21Thu8:459.39:0010.42:380.82:491.55:447:29Waning Crescent21Thu
22Fri9:349.49:4710.53:280.73:381.45:457:27Waning Crescent22Fri
23Sat10:189.610:3010.64:120.64:221.25:467:26New Moon23Sat
24Sun10:589.911:0910.74:530.45:021.05:477:24New Moon24Sun
25Mon11:3510.111:4610.85:300.35:400.85:487:22New Moon25Mon
26Tue12:1110.36:040.26:160.75:507:20New Moon26Tue
27Wed12:2210.712:4510.46:380.36:510.65:517:19Waxing Crescent27Wed
28Thu12:5810.61:2010.57:100.47:270.65:527:17Waxing Crescent28Thu
29Fri1:3410.41:5410.57:450.58:050.75:537:15Waxing Crescent29Fri
30Sat2:1210.22:3210.58:210.78:470.75:547:14Waxing Crescent30Sat
31Sun2:5310.03:1310.59:010.99:330.85:557:12First Quarter31Sun
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 7:23 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 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 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 First Quarter (37% 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