Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 2h 54m at 11:19 pm (0.4 ft)
Next high tide (tomorrow) : 5:27 am (8.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:40 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jan 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:419.61:5610.57:430.08:18-0.97:114:21Waxing Crescent1Fri
2Sat2:339.82:5110.28:39-0.19:09-0.67:114:22First Quarter2Sat
3Sun3:2710.03:509.79:38-0.110:03-0.37:114:22First Quarter3Sun
4Mon4:2310.14:529.210:390.010:590.17:114:23First Quarter4Mon
5Tue5:2310.15:578.811:420.011:580.57:114:24First Quarter5Tue
6Wed6:2410.17:048.612:470.17:114:25Waxing Gibbous6Wed
7Thu7:2510.18:078.412:580.81:500.07:114:26Waxing Gibbous7Thu
8Fri8:2410.19:088.41:580.92:500.07:114:27Waxing Gibbous8Fri
9Sat9:1910.110:038.42:541.13:450.07:114:28Full Moon9Sat
10Sun10:1010.010:518.43:471.14:340.07:104:29Full Moon10Sun
11Mon10:579.911:348.44:361.15:180.17:104:30Full Moon11Mon
12Tue11:399.85:201.25:580.27:104:31Full Moon12Tue
13Wed12:148.412:189.66:011.26:360.37:104:33Waning Gibbous13Wed
14Thu12:518.412:579.46:421.27:140.47:094:34Waning Gibbous14Thu
15Fri1:288.41:379.17:241.27:530.67:094:35Waning Gibbous15Fri
16Sat2:078.52:188.88:081.38:330.87:084:36Waning Gibbous16Sat
17Sun2:478.53:028.58:531.39:141.17:084:37Third Quarter17Sun
18Mon3:298.53:498.19:411.49:591.47:074:38Third Quarter18Mon
19Tue4:158.54:417.810:321.510:471.77:074:40Third Quarter19Tue
20Wed5:058.55:377.511:271.511:381.97:064:41Third Quarter20Wed
21Thu5:588.66:367.412:241.47:054:42Third Quarter21Thu
22Fri6:538.87:337.412:322.01:211.17:054:43Waning Crescent22Fri
23Sat7:469.18:287.61:261.92:160.87:044:45Waning Crescent23Sat
24Sun8:399.59:218.02:201.63:080.47:034:46Waning Crescent24Sun
25Mon9:3010.010:108.53:121.23:58-0.17:024:47New Moon25Mon
26Tue10:2010.410:579.04:030.84:45-0.67:024:48New Moon26Tue
27Wed11:0910.811:449.54:530.25:32-1.07:014:50New Moon27Wed
28Thu11:5811.05:43-0.26:18-1.27:004:51Waxing Crescent28Thu
29Fri12:3110.012:4811.06:34-0.67:05-1.26:594:52Waxing Crescent29Fri
30Sat1:1910.41:4010.77:26-0.87:54-1.06:584:53Waxing Crescent30Sat
31Sun2:0910.62:3310.38:21-0.88:44-0.76:574:55Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445138)

Common Questions About Scituate Harbor, MA Tides

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

Slack tide in Scituate Harbor, MA is approximately 2:23 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 Scituate Harbor, MA?

Scituate Harbor, MA is currently in a neap phase. Tonight's moon is 55% 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 Scituate 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 Scituate Harbor, MA?

Tide predictions for Scituate 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 Scituate Harbor, MA?

Tide data for Scituate Harbor, MA is sourced from NOAA Station #8445138. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8445138.

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

Tonight the moon over Scituate Harbor, MA is Third Quarter (55% illuminated). This places Scituate 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