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

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Mackerel Cove, Swan's Island, ME.
Next low tide (tomorrow) : in 4h 03m at 2:39 am (1.4 ft)
Next high tide (tomorrow) : 8:44 am (8.5 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Jul 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:399.18:5710.42:361.32:401.64:548:21Waning Crescent1Sat
2Sun9:289.49:4110.83:230.93:261.44:558:20Waning Crescent2Sun
3Mon10:149.710:2411.24:080.54:101.24:558:20New Moon3Mon
4Tue10:5810.011:0611.54:510.04:540.94:568:20New Moon4Tue
5Wed11:4210.311:5011.85:34-0.45:380.64:578:19New Moon5Wed
6Thu12:2710.66:17-0.76:230.44:578:19New Moon6Thu
7Fri12:3512.01:1310.87:01-0.97:110.34:588:19Waxing Crescent7Fri
8Sat1:2212.12:0111.07:47-1.08:010.24:598:18Waxing Crescent8Sat
9Sun2:1112.02:5111.18:36-1.08:540.25:008:18Waxing Crescent9Sun
10Mon3:0411.73:4311.29:26-0.89:510.25:018:17First Quarter10Mon
11Tue4:0011.34:3911.310:20-0.510:520.35:018:17First Quarter11Tue
12Wed5:0111.05:3811.411:18-0.211:570.25:028:16First Quarter12Wed
13Thu6:0510.66:3911.512:180.05:038:15First Quarter13Thu
14Fri7:1010.47:3911.71:030.01:190.25:048:15Waxing Gibbous14Fri
15Sat8:1410.48:3711.92:06-0.22:190.35:058:14Waxing Gibbous15Sat
16Sun9:1410.59:3312.03:06-0.53:170.35:068:13Waxing Gibbous16Sun
17Mon10:1010.610:2512.14:02-0.74:120.25:078:13Full Moon17Mon
18Tue11:0210.711:1512.14:54-0.95:040.25:088:12Full Moon18Tue
19Wed11:5110.75:43-0.95:520.35:098:11Full Moon19Wed
20Thu12:0212.012:3710.76:28-0.86:380.45:108:10Full Moon20Thu
21Fri12:4711.71:2110.57:12-0.67:220.65:108:09Waning Gibbous21Fri
22Sat1:3011.32:0510.47:54-0.38:060.95:128:08Waning Gibbous22Sat
23Sun2:1310.92:4710.28:350.18:501.25:138:07Waning Gibbous23Sun
24Mon2:5510.43:2910.09:150.59:341.55:148:06Waning Gibbous24Mon
25Tue3:399.94:119.89:561.010:201.75:158:05Third Quarter25Tue
26Wed4:249.54:569.610:391.411:111.95:168:04Third Quarter26Wed
27Thu5:139.15:449.611:251.75:178:03Third Quarter27Thu
28Fri6:078.96:349.712:041.912:141.85:188:02Third Quarter28Fri
29Sat7:028.87:249.912:581.71:051.95:198:01Waning Crescent29Sat
30Sun7:578.98:1510.31:511.41:561.75:208:00Waning Crescent30Sun
31Mon8:509.29:0410.72:431.02:471.45:217:58Waning Crescent31Mon
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 5:41 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 transitional phase. Tonight's moon is 79% 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 Gibbous (79% 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