Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 3h 36m at 9:41 am (0.5 ft)
Next high tide : 3:54 pm (8.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jul 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:059.41:418.07:260.57:291.55:108:23Waning Gibbous1Sat
2Sun1:449.32:198.18:050.58:101.55:118:22Waning Gibbous2Sun
3Mon2:239.12:578.28:440.68:541.55:118:22Waning Gibbous3Mon
4Tue3:048.93:388.29:240.89:391.55:128:22Waning Gibbous4Tue
5Wed3:488.64:208.310:060.910:271.55:138:22Third Quarter5Wed
6Thu4:358.45:058.410:501.111:181.55:138:21Third Quarter6Thu
7Fri5:258.15:538.611:361.35:148:21Third Quarter7Fri
8Sat6:197.86:448.712:111.412:251.55:158:21Third Quarter8Sat
9Sun7:167.77:369.01:071.21:171.65:158:20Waning Crescent9Sun
10Mon8:147.78:299.32:030.92:101.65:168:20Waning Crescent10Mon
11Tue9:107.99:229.72:580.63:031.45:178:19Waning Crescent11Tue
12Wed10:048.110:1510.23:520.23:571.15:188:19Waning Crescent12Wed
13Thu10:578.511:0810.64:45-0.34:500.75:188:18New Moon13Thu
14Fri11:498.95:37-0.75:430.35:198:18New Moon14Fri
15Sat12:0111.012:399.36:27-1.16:36-0.15:208:17New Moon15Sat
16Sun12:5311.11:299.87:16-1.37:29-0.45:218:16Waxing Crescent16Sun
17Mon1:4511.12:2110.18:06-1.38:24-0.55:228:16Waxing Crescent17Mon
18Tue2:3910.83:1310.38:56-1.19:20-0.55:238:15Waxing Crescent18Tue
19Wed3:3410.44:0610.39:48-0.810:18-0.45:248:14First Quarter19Wed
20Thu4:329.85:0210.310:41-0.311:18-0.25:258:13First Quarter20Thu
21Fri5:329.26:0010.111:360.25:258:12First Quarter21Fri
22Sat6:358.77:009.912:190.112:340.75:268:12First Quarter22Sat
23Sun7:418.38:019.71:230.31:331.15:278:11Waxing Gibbous23Sun
24Mon8:458.19:009.62:250.52:321.45:288:10Waxing Gibbous24Mon
25Tue9:448.09:549.53:250.53:281.55:298:09Waxing Gibbous25Tue
26Wed10:388.010:449.44:190.64:201.65:308:08Waxing Gibbous26Wed
27Thu11:248.011:289.45:070.65:061.55:318:07Full Moon27Thu
28Fri12:048.05:480.65:481.55:328:06Full Moon28Fri
29Sat12:079.312:408.16:250.66:271.45:338:05Full Moon29Sat
30Sun12:449.31:148.27:000.67:051.35:348:04Full Moon30Sun
31Mon1:199.21:488.47:350.67:441.25:358:03Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445138)

Common Questions About Scituate Harbor, MA Tides

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

Slack tide in Scituate Harbor, MA is approximately 12:47 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 72% 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 Gibbous (72% 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