Tides Today & Tomorrow in Hwy. 170 bridge, SC

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Hwy. 170 bridge, SC.
Next low tide : in 2h 37m at 6:34 pm (0.6 ft)
Next high tide (tomorrow) : 12:43 am (7.2 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8668223
Common Questions About Tides

Hwy. 170 bridge, SC Tides - Oct 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:397.57:128.012:401.312:491.37:177:07Waxing Gibbous1Wed
2Thu7:267.77:568.21:241.11:351.17:187:06Waxing Gibbous2Thu
3Fri8:108.08:378.22:050.92:190.97:187:04Full Moon3Fri
4Sat8:508.29:158.32:450.73:020.87:197:03Full Moon4Sat
5Sun9:278.49:518.23:250.63:440.77:207:02Full Moon5Sun
6Mon10:038.510:268.14:040.54:260.77:217:00Full Moon6Mon
7Tue10:398.611:027.94:430.45:070.77:216:59Waning Gibbous7Tue
8Wed11:188.611:417.75:220.45:500.87:226:58Waning Gibbous8Wed
9Thu12:028.66:040.56:350.97:236:57Waning Gibbous9Thu
10Fri12:287.612:548.56:500.67:261.17:236:55Waning Gibbous10Fri
11Sat1:247.41:538.57:420.78:231.27:246:54Third Quarter11Sat
12Sun2:287.42:568.58:420.89:271.27:256:53Third Quarter12Sun
13Mon3:337.54:008.69:470.810:321.07:256:52Third Quarter13Mon
14Tue4:377.75:048.710:550.611:360.77:266:51Waning Crescent14Tue
15Wed5:428.06:078.912:000.47:276:49Waning Crescent15Wed
16Thu6:458.47:089.012:350.41:010.17:286:48Waning Crescent16Thu
17Fri7:448.98:039.21:300.01:58-0.27:286:47Waning Crescent17Fri
18Sat8:379.28:549.22:22-0.22:52-0.37:296:46New Moon18Sat
19Sun9:279.49:429.03:11-0.33:44-0.47:306:45New Moon19Sun
20Mon10:159.410:298.83:58-0.34:34-0.27:316:44New Moon20Mon
21Tue11:019.311:168.44:44-0.25:210.07:326:43Waxing Crescent21Tue
22Wed11:478.95:270.16:070.37:326:42Waxing Crescent22Wed
23Thu12:038.012:358.56:100.56:520.77:336:41Waxing Crescent23Thu
24Fri12:527.61:258.26:530.97:391.17:346:40Waxing Crescent24Fri
25Sat1:437.32:167.97:391.28:291.47:356:38First Quarter25Sat
26Sun2:367.13:087.68:281.59:211.67:356:37First Quarter26Sun
27Mon3:287.03:597.59:231.710:151.67:366:37First Quarter27Mon
28Tue4:197.04:497.510:211.711:071.57:376:36First Quarter28Tue
29Wed5:107.25:407.511:191.611:561.37:386:35Waxing Gibbous29Wed
30Thu6:017.46:317.612:121.47:396:34Waxing Gibbous30Thu
31Fri6:507.77:187.812:421.11:021.27:406:33Waxing Gibbous31Fri
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 9:38 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 Hwy. 170 bridge, SC?

Hwy. 170 bridge, SC is currently in a spring phase. Tonight's moon is 81% 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 (81% 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