Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Scituate Harbor, MA.
Next low tide : 11:32 am (0.9 ft)
Next high tide : in 4h 44m at 5:27 am (8.4 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:41 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Aug 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:528.111:559.45:350.55:351.55:358:02New Moon1Sat
2Sun12:298.16:130.66:141.45:368:01New Moon2Sun
3Mon12:339.31:038.26:490.66:531.35:378:00New Moon3Mon
4Tue1:089.21:368.37:240.67:311.25:387:59Waxing Crescent4Tue
5Wed1:449.12:118.57:590.78:111.25:397:58Waxing Crescent5Wed
6Thu2:228.92:478.68:350.88:531.15:407:56Waxing Crescent6Thu
7Fri3:018.73:258.79:140.99:371.15:417:55Waxing Crescent7Fri
8Sat3:448.44:068.79:541.210:241.15:427:54First Quarter8Sat
9Sun4:318.14:528.710:381.411:151.25:437:52First Quarter9Sun
10Mon5:227.85:428.811:271.65:447:51First Quarter10Mon
11Tue6:197.66:398.912:101.212:201.85:457:50First Quarter11Tue
12Wed7:217.57:389.11:091.01:181.85:467:48Waxing Gibbous12Wed
13Thu8:227.78:379.52:090.82:171.65:477:47Waxing Gibbous13Thu
14Fri9:218.09:3510.03:080.43:151.25:497:46Waxing Gibbous14Fri
15Sat10:168.510:3110.54:04-0.14:120.75:507:44Full Moon15Sat
16Sun11:099.111:2510.84:57-0.55:070.15:517:43Full Moon16Sun
17Mon11:599.75:46-0.96:00-0.45:527:41Full Moon17Mon
18Tue12:1711.112:4810.26:35-1.26:52-0.85:537:40Full Moon18Tue
19Wed1:0811.11:3610.67:22-1.27:44-1.05:547:38Waning Gibbous19Wed
20Thu1:5910.82:2610.88:10-1.18:38-1.05:557:37Waning Gibbous20Thu
21Fri2:5210.43:1710.79:00-0.79:33-0.85:567:35Waning Gibbous21Fri
22Sat3:479.84:1010.59:51-0.210:29-0.45:577:34Third Quarter22Sat
23Sun4:449.15:0610.110:450.411:280.05:587:32Third Quarter23Sun
24Mon5:458.66:079.711:420.95:597:30Third Quarter24Mon
25Tue6:518.17:119.412:310.412:431.46:007:29Third Quarter25Tue
26Wed7:587.98:159.21:360.71:461.66:017:27Waning Crescent26Wed
27Thu9:017.89:149.12:390.92:461.76:027:26Waning Crescent27Thu
28Fri9:567.910:079.13:370.93:411.66:037:24Waning Crescent28Fri
29Sat10:448.010:539.24:260.84:301.56:047:22Waning Crescent29Sat
30Sun11:258.211:339.25:080.85:131.36:057:21New Moon30Sun
31Mon12:008.45:450.75:521.26:067:19New Moon31Mon
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 8:29 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 44% 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 (44% 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