Tides Today & Tomorrow in Gloucester, MA

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Gloucester, MA.
Next low tide : in 2h 08m at 9:16 pm (0.0 ft)
Next high tide (tomorrow) : 3:31 am (10.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8441841
Common Questions About Tides

Gloucester, MA Tides - Oct 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:128.82:259.38:170.98:450.46:416:22Waning Gibbous1Sat
2Sun2:548.63:079.38:581.09:310.46:426:21Waning Gibbous2Sun
3Mon3:418.53:559.29:451.210:220.56:436:19Third Quarter3Mon
4Tue4:338.34:509.210:371.311:180.56:446:17Third Quarter4Tue
5Wed5:318.35:509.211:351.36:456:16Third Quarter5Wed
6Thu6:348.46:549.412:180.412:381.16:466:14Third Quarter6Thu
7Fri7:378.77:589.61:200.21:410.86:476:12Waning Crescent7Fri
8Sat8:379.29:0010.02:20-0.12:430.26:486:10Waning Crescent8Sat
9Sun9:349.89:5910.43:17-0.43:41-0.46:506:09Waning Crescent9Sun
10Mon10:2710.410:5310.64:11-0.84:37-0.96:516:07New Moon10Mon
11Tue11:1810.911:4610.85:02-1.05:30-1.46:526:05New Moon11Tue
12Wed12:0711.25:51-1.16:21-1.66:536:04New Moon12Wed
13Thu12:3710.712:5611.36:40-1.07:12-1.66:546:02Waxing Crescent13Thu
14Fri1:2710.51:4411.27:29-0.78:02-1.46:556:00Waxing Crescent14Fri
15Sat2:1810.12:3410.88:18-0.38:53-1.06:575:59Waxing Crescent15Sat
16Sun3:109.63:2610.39:090.19:46-0.56:585:57Waxing Crescent16Sun
17Mon4:059.14:209.810:020.710:410.06:595:56First Quarter17Mon
18Tue5:028.75:199.310:591.111:390.57:005:54First Quarter18Tue
19Wed6:038.46:208.911:591.47:015:53First Quarter19Wed
20Thu7:048.27:218.712:380.81:001.67:025:51First Quarter20Thu
21Fri8:028.38:208.61:371.02:001.57:045:50Waxing Gibbous21Fri
22Sat8:558.49:138.62:311.02:541.47:055:48Waxing Gibbous22Sat
23Sun9:418.610:008.63:201.03:431.17:065:47Waxing Gibbous23Sun
24Mon10:228.810:438.74:030.94:260.97:075:45Waxing Gibbous24Mon
25Tue10:599.011:218.74:420.95:060.67:095:44Full Moon25Tue
26Wed11:349.211:578.85:190.95:440.47:105:42Full Moon26Wed
27Thu12:079.35:550.96:210.27:115:41Full Moon27Thu
28Fri12:338.812:429.56:310.86:590.17:125:39Full Moon28Fri
29Sat1:108.81:189.67:090.87:390.07:135:38Waning Gibbous29Sat
30Sun1:498.71:579.77:490.98:21-0.17:155:37Waning Gibbous30Sun
31Mon2:328.72:419.78:320.99:08-0.17:165:35Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441841)

Common Questions About Gloucester, MA Tides

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

Slack tide in Gloucester, MA is approximately 12:23 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 Gloucester, MA?

Gloucester, MA is currently in a transitional phase. Tonight's moon is 23% 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 Gloucester, 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 Gloucester, MA?

Tide predictions for Gloucester, 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 Gloucester, MA?

Tide data for Gloucester, MA is sourced from NOAA Station #8441841. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8441841.

What is the moon phase in Gloucester, MA tonight?

Tonight the moon over Gloucester, MA is Waxing Crescent (23% illuminated). This places Gloucester, 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