Tides Today & Tomorrow in Lynn Harbor, MA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Lynn Harbor, MA.
Next low tide : in 56m at 10:39 pm (0.9 ft)
Next high tide (tomorrow) : 4:53 am (8.4 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 5:54 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8443187
Common Questions About Tides

Lynn Harbor, MA Tides - Nov 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:248.13:299.49:191.79:590.86:164:38First Quarter1Tue
2Wed4:158.14:239.310:121.710:540.76:174:37First Quarter2Wed
3Thu5:128.25:239.411:121.611:520.66:184:35First Quarter3Thu
4Fri6:118.66:259.512:141.36:204:34Waxing Gibbous4Fri
5Sat7:099.17:279.812:500.31:170.76:214:33Waxing Gibbous5Sat
6Sun8:059.98:2810.21:47-0.12:170.06:224:32Waxing Gibbous6Sun
7Mon8:5910.69:2610.52:42-0.53:14-0.86:234:31Full Moon7Mon
8Tue9:5111.310:2110.73:35-0.94:09-1.56:254:30Full Moon8Tue
9Wed10:4111.811:1410.84:26-1.15:01-1.96:264:28Full Moon9Wed
10Thu11:3012.05:16-1.15:53-2.06:274:27Full Moon10Thu
11Fri12:0610.612:2011.96:06-0.96:45-1.96:284:26Waning Gibbous11Fri
12Sat12:5910.31:1211.56:57-0.57:38-1.56:304:25Waning Gibbous12Sat
13Sun1:539.82:0411.07:490.08:32-0.96:314:24Waning Gibbous13Sun
14Mon2:489.32:5910.38:430.69:28-0.36:324:23Third Quarter14Mon
15Tue3:468.93:569.79:401.110:260.36:334:22Third Quarter15Tue
16Wed4:468.54:579.110:401.611:260.86:354:21Third Quarter16Wed
17Thu5:488.36:008.711:441.96:364:21Third Quarter17Thu
18Fri6:478.37:028.512:271.112:481.96:374:20Waning Crescent18Fri
19Sat7:428.48:008.51:231.21:481.76:384:19Waning Crescent19Sat
20Sun8:328.78:528.52:151.22:411.46:404:18Waning Crescent20Sun
21Mon9:159.09:398.73:001.23:281.06:414:17Waning Crescent21Mon
22Tue9:549.310:208.83:401.14:090.76:424:17New Moon22Tue
23Wed10:309.510:598.84:171.14:460.46:434:16New Moon23Wed
24Thu11:059.711:368.84:531.05:230.26:444:15New Moon24Thu
25Fri11:409.95:291.06:000.06:464:15New Moon25Fri
26Sat12:148.812:1610.06:051.06:380.06:474:14Waxing Crescent26Sat
27Sun12:528.712:5410.06:431.07:180.06:484:14Waxing Crescent27Sun
28Mon1:318.61:3310.07:241.07:590.06:494:13Waxing Crescent28Mon
29Tue2:138.52:1610.08:071.18:440.06:504:13Waxing Crescent29Tue
30Wed2:588.53:049.88:541.19:320.16:514:12First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8443187)

Common Questions About Lynn Harbor, MA Tides

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What time does the tide turn (slack tide) in Lynn Harbor, MA today?

Slack tide in Lynn Harbor, MA is approximately 1:46 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 Lynn Harbor, MA?

Lynn Harbor, MA is currently in a transitional phase. Tonight's moon is 36% 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 Lynn Harbor, MA 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 Lynn Harbor, MA?

Tide predictions for Lynn Harbor, MA 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 Lynn Harbor, MA?

Tide data for Lynn Harbor, MA is sourced from NOAA Station #8443187. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8443187.

What is the moon phase in Lynn Harbor, MA tonight?

Tonight the moon over Lynn Harbor, MA is First Quarter (36% illuminated). This places Lynn Harbor, MA 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