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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Mackerel Cove, Swan's Island, ME.
Next low tide : in 3h 55m at 11:10 pm (1.2 ft)
Next high tide (tomorrow) : 5:13 am (9.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:58 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Jul 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:5610.52:339.68:210.58:301.74:538:21Waning Gibbous1Mon
2Tue2:3410.33:119.88:570.79:131.74:548:20Waning Gibbous2Tue
3Wed3:1610.03:519.99:370.810:001.64:558:20Third Quarter3Wed
4Thu4:029.84:3610.110:200.910:521.44:558:20Third Quarter4Thu
5Fri4:549.65:2610.411:081.011:491.24:568:20Third Quarter5Fri
6Sat5:529.56:2210.812:011.14:568:19Third Quarter6Sat
7Sun6:559.67:2011.212:490.812:591.04:578:19Waning Crescent7Sun
8Mon7:599.88:2011.71:510.21:590.84:588:19Waning Crescent8Mon
9Tue9:0210.19:1912.32:53-0.43:000.54:598:18Waning Crescent9Tue
10Wed10:0310.610:1812.83:53-1.04:000.14:598:18New Moon10Wed
11Thu11:0011.111:1413.14:50-1.54:59-0.35:008:17New Moon11Thu
12Fri11:5611.55:45-1.95:56-0.65:018:17New Moon12Fri
13Sat12:1013.212:5011.76:38-2.06:52-0.75:028:16Waxing Crescent13Sat
14Sun1:0413.01:4311.87:30-1.97:48-0.65:038:15Waxing Crescent14Sun
15Mon1:5912.62:3611.88:22-1.68:44-0.45:038:15Waxing Crescent15Mon
16Tue2:5312.03:2811.69:13-1.09:41-0.15:048:14Waxing Crescent16Tue
17Wed3:4811.24:2111.310:05-0.310:390.35:058:13First Quarter17Wed
18Thu4:4510.45:1510.910:580.411:390.75:068:13First Quarter18Thu
19Fri5:439.76:1010.611:531.05:078:12First Quarter19Fri
20Sat6:439.27:0510.312:381.012:481.55:088:11Waxing Gibbous20Sat
21Sun7:418.97:5810.21:361.11:421.85:098:10Waxing Gibbous21Sun
22Mon8:368.88:4810.22:301.12:342.05:108:09Waxing Gibbous22Mon
23Tue9:268.89:3610.33:211.03:232.05:118:08Waxing Gibbous23Tue
24Wed10:139.010:1910.54:080.94:091.85:128:07Waxing Gibbous24Wed
25Thu10:559.211:0010.74:500.74:511.65:138:06Full Moon25Thu
26Fri11:349.511:3910.85:290.55:301.45:148:05Full Moon26Fri
27Sat12:129.76:050.36:081.35:158:04Full Moon27Sat
28Sun12:1610.812:489.96:400.26:451.25:168:03Full Moon28Sun
29Mon12:5210.81:2310.17:140.27:231.15:178:02Waning Gibbous29Mon
30Tue1:2910.71:5910.27:480.38:021.05:188:01Waning Gibbous30Tue
31Wed2:0810.52:3610.48:240.48:441.05:208:00Waning Gibbous31Wed
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 2:11 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 Mackerel Cove, Swan's Island, ME?

Mackerel Cove, Swan's Island, ME is currently in a neap phase. Tonight's moon is 52% 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 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 Third Quarter (52% illuminated). This places Mackerel Cove, Swan's Island, 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