Tides Today & Tomorrow in Lynn Harbor, MA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Lynn Harbor, MA.
Next low tide : in 4h 21m at 11:34 pm (1.3 ft)
Next high tide (tomorrow) : 5:49 am (7.9 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8443187
Common Questions About Tides

Lynn Harbor, MA Tides - Jul 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:178.97:429.81:080.91:270.75:108:24Waxing Gibbous1Wed
2Thu8:129.08:3410.32:030.42:200.55:108:24Waxing Gibbous2Thu
3Fri9:099.39:2710.82:59-0.13:140.25:118:24Waxing Gibbous3Fri
4Sat10:069.610:2111.33:55-0.74:08-0.15:118:24Full Moon4Sat
5Sun11:029.811:1511.74:50-1.25:03-0.35:128:24Full Moon5Sun
6Mon11:5710.15:43-1.65:57-0.55:128:23Full Moon6Mon
7Tue12:0911.912:5210.26:37-1.86:51-0.65:138:23Full Moon7Tue
8Wed1:0411.81:4710.37:30-1.87:47-0.65:148:23Waning Gibbous8Wed
9Thu2:0011.62:4310.38:24-1.68:43-0.45:148:22Waning Gibbous9Thu
10Fri2:5711.23:4010.29:19-1.29:41-0.25:158:22Waning Gibbous10Fri
11Sat3:5510.64:3610.110:13-0.710:410.15:168:21Third Quarter11Sat
12Sun4:5510.05:339.911:09-0.211:420.45:178:21Third Quarter12Sun
13Mon5:559.56:309.712:060.35:178:20Third Quarter13Mon
14Tue6:579.07:279.612:440.61:030.85:188:20Third Quarter14Tue
15Wed7:588.78:229.51:460.72:001.15:198:19Waning Crescent15Wed
16Thu8:578.59:159.52:460.72:541.35:208:18Waning Crescent16Thu
17Fri9:528.510:049.63:410.63:461.45:218:18Waning Crescent17Fri
18Sat10:418.510:509.64:310.54:331.45:228:17Waning Crescent18Sat
19Sun11:268.611:319.75:150.45:161.35:238:16New Moon19Sun
20Mon12:078.75:550.35:561.25:238:16New Moon20Mon
21Tue12:119.812:458.76:330.26:351.25:248:15New Moon21Tue
22Wed12:499.81:248.87:100.27:141.15:258:14New Moon22Wed
23Thu1:289.82:028.87:470.37:541.15:268:13Waxing Crescent23Thu
24Fri2:079.62:408.98:250.38:351.15:278:12Waxing Crescent24Fri
25Sat2:469.53:189.09:030.49:171.15:288:11Waxing Crescent25Sat
26Sun3:279.43:579.19:430.510:021.05:298:10Waxing Crescent26Sun
27Mon4:119.24:399.310:250.610:490.95:308:09First Quarter27Mon
28Tue4:589.15:259.511:100.611:410.75:318:08First Quarter28Tue
29Wed5:498.96:159.712:000.75:328:07First Quarter29Wed
30Thu6:468.97:0910.112:360.512:540.65:338:06Waxing Gibbous30Thu
31Fri7:458.98:0510.41:350.21:510.55:348:05Waxing Gibbous31Fri
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 2:41 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 Lynn Harbor, MA?

Lynn Harbor, MA is currently in a neap phase. Tonight's moon is 46% 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 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 (46% illuminated). This places Lynn Harbor, MA 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