42.3867’ N, 71.0233’ W

Chelsea, MA

49°
H -°
L 46°
SW
7mph
Low tide
4:39 am

Tides Today & Tomorrow in Chelsea, MA

TIDE TIMES for Sunday, November 8, 2026
The tide is currently falling in Chelsea, MA.
Next low tide (tomorrow) : in 4h 53m at 4:39 am (1.0 ft)
Next high tide (tomorrow) : 10:56 am (10.4 ft)
Sunset today : 4:29 pm
Sunrise tomorrow : 6:26 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8443725
Common Questions About Tides

Chelsea, MA Tides - Apr 1776

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:419.410:059.13:171.43:440.95:286:14Waxing Gibbous1Mon
2Tue10:209.510:409.34:001.14:230.85:276:15Full Moon2Tue
3Wed10:579.511:139.64:400.85:000.85:256:16Full Moon3Wed
4Thu11:329.611:469.75:190.65:360.75:236:17Full Moon4Thu
5Fri12:079.65:570.46:130.75:226:18Full Moon5Fri
6Sat12:219.912:449.56:360.36:520.85:206:20Waning Gibbous6Sat
7Sun12:5710.01:259.57:180.27:330.95:186:21Waning Gibbous7Sun
8Mon1:3810.12:099.48:030.28:181.15:176:22Waning Gibbous8Mon
9Tue2:2310.12:589.28:510.29:081.25:156:23Waning Gibbous9Tue
10Wed3:1310.13:529.19:440.310:021.35:136:24Third Quarter10Wed
11Thu4:0910.04:519.010:410.311:011.35:126:25Third Quarter11Thu
12Fri5:1110.05:559.211:400.25:106:26Third Quarter12Fri
13Sat6:1710.26:599.612:031.012:410.05:086:27Waning Crescent13Sat
14Sun7:2110.57:5910.11:040.61:39-0.35:076:29Waning Crescent14Sun
15Mon8:2110.88:5410.72:040.12:36-0.65:056:30Waning Crescent15Mon
16Tue9:1911.19:4711.33:02-0.53:29-0.85:036:31Waning Crescent16Tue
17Wed10:1411.310:3711.73:57-1.04:21-1.05:026:32New Moon17Wed
18Thu11:0611.311:2611.94:49-1.45:09-1.05:006:33New Moon18Thu
19Fri11:5611.25:39-1.55:57-0.84:596:34New Moon19Fri
20Sat12:1311.912:4510.96:27-1.46:44-0.44:576:35Waxing Crescent20Sat
21Sun1:0111.61:3510.47:17-1.17:330.14:566:36Waxing Crescent21Sun
22Mon1:4911.22:2610.08:07-0.78:230.64:546:37Waxing Crescent22Mon
23Tue2:4010.73:189.58:59-0.19:161.14:536:39First Quarter23Tue
24Wed3:3210.14:139.09:520.410:101.54:516:40First Quarter24Wed
25Thu4:289.65:128.710:460.811:071.84:506:41First Quarter25Thu
26Fri5:289.26:138.711:431.14:486:42First Quarter26Fri
27Sat6:309.17:118.712:051.912:391.34:476:43Waxing Gibbous27Sat
28Sun7:279.08:018.91:021.91:311.34:456:44Waxing Gibbous28Sun
29Mon8:189.18:459.21:551.72:191.34:446:45Waxing Gibbous29Mon
30Tue9:049.29:259.42:431.43:041.24:436:46Waxing Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8443725)

Common Questions About Chelsea, MA Tides

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Is this week a spring tide or neap tide in Chelsea, MA?

Chelsea, MA is currently in a spring phase. Tonight's moon is 0% 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 maximum.

What datum are Chelsea, 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 Chelsea, MA?

Tide predictions for Chelsea, 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 Chelsea, MA?

Tide data for Chelsea, MA is sourced from NOAA Station #8443725. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8443725.

What is the moon phase in Chelsea, MA tonight?

Tonight the moon over Chelsea, MA is New Moon (0% illuminated). This places Chelsea, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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