Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Scituate Harbor, MA.
Next low tide (tomorrow) : 2:26 am (0.1 ft)
Next high tide : in 54m at 7:55 pm (10.0 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jun 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:488.65:298.011:120.911:311.85:088:13First Quarter1Mon
2Tue5:418.46:218.212:021.05:088:14First Quarter2Tue
3Wed6:378.47:148.412:261.712:541.05:078:14First Quarter3Wed
4Thu7:338.48:048.81:221.41:461.05:078:15Waxing Gibbous4Thu
5Fri8:288.58:539.32:171.02:360.85:078:16Waxing Gibbous5Fri
6Sat9:218.79:419.83:090.53:250.65:078:16Waxing Gibbous6Sat
7Sun10:129.010:2910.44:01-0.14:130.45:068:17Waxing Gibbous7Sun
8Mon11:039.311:1710.84:51-0.75:020.15:068:18Full Moon8Mon
9Tue11:549.55:41-1.15:52-0.15:068:18Full Moon9Tue
10Wed12:0611.212:449.76:31-1.56:42-0.25:068:19Full Moon10Wed
11Thu12:5711.41:369.87:22-1.67:34-0.35:068:19Waning Gibbous11Thu
12Fri1:4911.42:309.88:15-1.68:29-0.25:068:20Waning Gibbous12Fri
13Sat2:4511.23:269.89:09-1.49:27-0.15:068:20Waning Gibbous13Sat
14Sun3:4210.84:249.710:05-1.110:260.15:068:21Third Quarter14Sun
15Mon4:4210.35:249.711:02-0.711:280.35:068:21Third Quarter15Mon
16Tue5:459.86:269.712:01-0.35:068:21Third Quarter16Tue
17Wed6:509.47:279.712:320.41:000.05:068:22Third Quarter17Wed
18Thu7:559.18:259.71:360.41:570.45:068:22Waning Crescent18Thu
19Fri8:558.99:189.82:370.42:520.65:068:22Waning Crescent19Fri
20Sat9:518.710:079.73:330.33:430.95:068:22Waning Crescent20Sat
21Sun10:428.510:529.64:240.34:301.15:078:23Waning Crescent21Sun
22Mon11:288.411:339.65:100.35:141.25:078:23New Moon22Mon
23Tue12:088.35:510.35:541.35:078:23New Moon23Tue
24Wed12:119.512:468.26:290.36:321.45:088:23New Moon24Wed
25Thu12:489.41:228.27:070.47:111.55:088:23New Moon25Thu
26Fri1:259.31:598.27:450.47:511.55:088:23Waxing Crescent26Fri
27Sat2:039.22:388.28:250.58:341.55:098:23Waxing Crescent27Sat
28Sun2:449.13:208.29:070.59:191.55:098:23Waxing Crescent28Sun
29Mon3:279.04:048.39:500.610:061.55:108:23Waxing Crescent29Mon
30Tue4:148.84:508.410:360.710:561.55:108:23First Quarter30Tue
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 11:10 pm — 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 transitional phase. Tonight's moon is 22% 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 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 Waning Crescent (22% illuminated). This places Scituate 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