Tides Today & Tomorrow in Bluffton, SC

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Bluffton, SC.
Next low tide : in 5h 12m at 9:48 pm (1.2 ft)
Next high tide (tomorrow) : 3:58 am (7.2 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:31 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8669103
Common Questions About Tides

Bluffton, SC Tides - Dec 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:218.87:448.012:490.21:260.67:065:18Full Moon1Sat
2Sun8:018.98:247.91:300.12:070.57:075:18Full Moon2Sun
3Mon8:389.09:037.82:090.12:460.57:085:18Full Moon3Mon
4Tue9:158.99:407.62:480.13:240.57:095:18Full Moon4Tue
5Wed9:508.810:157.43:260.24:000.67:105:18Waning Gibbous5Wed
6Thu10:268.610:517.24:030.34:350.77:105:18Waning Gibbous6Thu
7Fri11:028.411:277.04:410.45:120.87:115:18Waning Gibbous7Fri
8Sat11:438.25:200.65:510.87:125:18Waning Gibbous8Sat
9Sun12:106.912:298.16:040.76:350.87:135:18Waning Gibbous9Sun
10Mon12:597.01:218.06:540.87:250.87:135:18Third Quarter10Mon
11Tue1:547.22:168.07:520.98:210.67:145:19Third Quarter11Tue
12Wed2:517.53:138.08:550.89:200.37:155:19Third Quarter12Wed
13Thu3:507.94:128.110:010.510:210.07:155:19Waning Crescent13Thu
14Fri4:518.45:138.211:050.111:19-0.57:165:19Waning Crescent14Fri
15Sat5:539.06:148.412:06-0.37:175:20Waning Crescent15Sat
16Sun6:529.57:128.612:16-0.91:04-0.77:175:20Waning Crescent16Sun
17Mon7:499.98:088.71:12-1.22:00-1.17:185:21New Moon17Mon
18Tue8:4310.19:028.72:06-1.42:54-1.37:185:21New Moon18Tue
19Wed9:3710.19:568.63:00-1.53:46-1.37:195:21New Moon19Wed
20Thu10:319.810:518.43:53-1.44:37-1.27:205:22Waxing Crescent20Thu
21Fri11:279.411:488.14:44-1.15:27-0.97:205:22Waxing Crescent21Fri
22Sat12:238.95:36-0.66:18-0.57:215:23Waxing Crescent22Sat
23Sun12:467.81:208.46:31-0.17:11-0.27:215:23First Quarter23Sun
24Mon1:447.72:147.97:290.48:050.17:215:24First Quarter24Mon
25Tue2:397.53:067.68:300.79:000.37:225:25First Quarter25Tue
26Wed3:327.53:587.39:320.99:540.37:225:25First Quarter26Wed
27Thu4:247.64:497.110:320.910:440.37:235:26Waxing Gibbous27Thu
28Fri5:167.75:417.011:250.811:320.27:235:26Waxing Gibbous28Fri
29Sat6:057.96:317.112:140.67:235:27Waxing Gibbous29Sat
30Sun6:528.17:177.112:170.112:580.47:235:28Waxing Gibbous30Sun
31Mon7:358.38:007.21:00-0.11:400.37:245:28Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8669103)

Common Questions About Bluffton, SC Tides

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What time does the tide turn (slack tide) in Bluffton, SC today?

Slack tide in Bluffton, SC is approximately 12:53 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 Bluffton, SC?

Bluffton, SC is currently in a neap phase. Tonight's moon is 52% 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 Bluffton, SC 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 Bluffton, SC?

Tide predictions for Bluffton, SC 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 Bluffton, SC?

Tide data for Bluffton, SC is sourced from NOAA Station #8669103. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8669103.

What is the moon phase in Bluffton, SC tonight?

Tonight the moon over Bluffton, SC is First Quarter (52% illuminated). This places Bluffton, SC 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