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 39m 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 - Jul 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:1010.73:4610.29:320.39:541.44:548:21Waning Gibbous1Sun
2Mon3:5710.04:329.910:160.810:451.74:558:20Third Quarter2Mon
3Tue4:469.55:199.811:021.311:381.84:558:20Third Quarter3Tue
4Wed5:389.06:089.711:491.74:568:20Third Quarter4Wed
5Thu6:328.76:569.712:311.912:372.04:568:20Third Quarter5Thu
6Fri7:268.67:459.91:241.71:262.14:578:19Waning Crescent6Fri
7Sat8:198.68:3310.12:161.52:152.14:588:19Waning Crescent7Sat
8Sun9:108.89:2010.53:051.23:041.94:598:18Waning Crescent8Sun
9Mon9:589.110:0510.83:520.83:511.64:598:18Waning Crescent9Mon
10Tue10:439.510:4911.24:360.44:361.35:008:17New Moon10Tue
11Wed11:269.911:3211.55:180.05:201.05:018:17New Moon11Wed
12Thu12:0910.36:00-0.46:040.75:028:16New Moon12Thu
13Fri12:1511.712:5210.66:41-0.76:500.45:038:16Waxing Crescent13Fri
14Sat1:0011.81:3610.97:24-0.87:380.25:038:15Waxing Crescent14Sat
15Sun1:4711.82:2311.28:09-0.88:280.15:048:14Waxing Crescent15Sun
16Mon2:3711.53:1111.48:55-0.69:210.15:058:14Waxing Crescent16Mon
17Tue3:2911.24:0211.49:45-0.410:190.15:068:13First Quarter17Tue
18Wed4:2610.74:5811.410:380.011:210.25:078:12First Quarter18Wed
19Thu5:2910.35:5811.511:370.45:088:11First Quarter19Thu
20Fri6:3510.07:0111.512:270.112:390.65:098:10Waxing Gibbous20Fri
21Sat7:419.98:0311.61:330.01:430.85:108:09Waxing Gibbous21Sat
22Sun8:459.99:0311.82:36-0.22:450.75:118:09Waxing Gibbous22Sun
23Mon9:4510.19:5911.93:36-0.53:450.65:128:08Waxing Gibbous23Mon
24Tue10:3910.410:5212.04:31-0.74:400.45:138:07Full Moon24Tue
25Wed11:2910.611:4112.05:21-0.85:300.35:148:06Full Moon25Wed
26Thu12:1610.76:07-0.86:180.35:158:05Full Moon26Thu
27Fri12:2711.71:0010.76:51-0.77:030.45:168:03Waning Gibbous27Fri
28Sat1:1111.41:4310.67:33-0.47:470.65:178:02Waning Gibbous28Sat
29Sun1:5411.02:2410.58:130.08:310.95:188:01Waning Gibbous29Sun
30Mon2:3610.43:0410.38:510.59:141.25:198:00Waning Gibbous30Mon
31Tue3:189.93:4510.09:301.09:591.55:207:59Third Quarter31Tue
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