Tides Today & Tomorrow in Hwy. 170 bridge, SC

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Hwy. 170 bridge, SC.
Next low tide : in 37m at 5:26 am (0.2 ft)
Next high tide : 11:18 am (7.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8668223
Common Questions About Tides

Hwy. 170 bridge, SC Tides - Aug 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:366.87:598.31:370.61:450.06:388:20Waning Crescent1Tue
2Wed8:257.18:478.62:270.32:36-0.36:398:19New Moon2Wed
3Thu9:137.49:348.83:150.03:27-0.56:398:18New Moon3Thu
4Fri10:017.610:228.94:03-0.34:18-0.66:408:18New Moon4Fri
5Sat10:517.811:118.84:51-0.55:09-0.76:418:17Waxing Crescent5Sat
6Sun11:447.95:38-0.66:00-0.66:418:16Waxing Crescent6Sun
7Mon12:038.612:408.06:26-0.66:53-0.46:428:15Waxing Crescent7Mon
8Tue12:588.41:408.17:16-0.57:49-0.16:438:14Waxing Crescent8Tue
9Wed1:568.12:418.18:09-0.38:500.26:438:13First Quarter9Wed
10Thu2:557.83:408.29:07-0.29:540.46:448:12First Quarter10Thu
11Fri3:537.54:398.210:070.010:590.46:458:11First Quarter11Fri
12Sat4:517.45:388.311:080.06:458:10Waxing Gibbous12Sat
13Sun5:507.36:378.312:000.412:070.16:468:09Waxing Gibbous13Sun
14Mon6:487.37:318.412:570.31:030.06:478:08Waxing Gibbous14Mon
15Tue7:437.48:218.51:500.21:550.06:478:07Waxing Gibbous15Tue
16Wed8:337.59:068.52:380.12:440.16:488:06Full Moon16Wed
17Thu9:187.69:488.43:240.13:300.16:498:05Full Moon17Thu
18Fri10:017.610:288.24:060.14:140.36:498:03Full Moon18Fri
19Sat10:427.611:078.04:450.24:550.46:508:02Full Moon19Sat
20Sun11:227.511:457.75:220.35:330.66:518:01Waning Gibbous20Sun
21Mon12:027.45:580.46:110.96:518:00Waning Gibbous21Mon
22Tue12:257.412:447.36:340.66:501.16:527:59Waning Gibbous22Tue
23Wed1:067.11:277.37:110.87:321.46:537:58Waning Gibbous23Wed
24Thu1:516.92:147.37:520.98:191.56:537:56Third Quarter24Thu
25Fri2:386.73:027.38:381.09:121.66:547:55Third Quarter25Fri
26Sat3:266.63:517.59:301.010:111.66:547:54Third Quarter26Sat
27Sun4:166.64:437.710:260.911:111.56:557:53Third Quarter27Sun
28Mon5:106.75:398.011:250.86:567:52Waning Crescent28Mon
29Tue6:077.06:358.312:091.212:220.56:567:50Waning Crescent29Tue
30Wed7:047.47:308.71:040.81:180.16:577:49Waning Crescent30Wed
31Thu7:587.88:229.01:570.42:13-0.26:587:48New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8668223)

Common Questions About Hwy. 170 bridge, SC Tides

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What time does the tide turn (slack tide) in Hwy. 170 bridge, SC today?

Slack tide in Hwy. 170 bridge, SC is approximately 8:22 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 Hwy. 170 bridge, SC?

Hwy. 170 bridge, SC is currently in a spring phase. Tonight's moon is 91% 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 maximum.

What datum are Hwy. 170 bridge, 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 Hwy. 170 bridge, SC?

Tide predictions for Hwy. 170 bridge, 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 Hwy. 170 bridge, SC?

Tide data for Hwy. 170 bridge, SC is sourced from NOAA Station #8668223. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8668223.

What is the moon phase in Hwy. 170 bridge, SC tonight?

Tonight the moon over Hwy. 170 bridge, SC is Waning Gibbous (91% illuminated). This places Hwy. 170 bridge, SC in a spring tide cycle, so tidal ranges are near their weekly maximum 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