TideAhead
South CarolinaNOAA 8662799

U.S. Highway 17 bridge, South Santee River Tides & Coastal Conditions

Official tide predictions, weather observations and forecasts, marine-grid context, astronomy, and jurisdiction-specific rules for this NOAA station.

Partial official dataUpdated 4:38 AM EDT

Current Conditions

Tide predictions are relative to MLLW. NWS point and marine-grid forecasts can differ at exposed shorelines.

Estimated tide now
Official tide prediction unavailable
Upcoming tides
Unavailable
Check the official station forecast.
Current Weather
72°F

Mostly Cloudy

Observed

N 0 mph

Observed
Tide Forecast
NOAA Station 8662799 · MLLW datum · local time
Subordinate station · NOAA reference station 8665530
unavailableOfficial NOAA curve

Current tide predictions are unavailable. Use the official NOAA station link in Sources and confidence.

Weather, Light & Marine

Conditions that affect shoreline access, small craft, fishing and surf.

Air

Temperature72°FObserved

Humidity100%Observed

Pressure1019 mbObserved

Wind

SustainedN 0 mphObserved

Gusts10 mphModel

Rain chance89%Model

Marine

Wave height0.0 ftModel

DirectionCalm / No DirectionModel

WaterUnavailable
Sun & Moon

Sunrise6:34 AM

Sunset8:13 PM

MoonWaning Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Aug 5, 20264:00 AMShowers And Thunderstorms75°FSW 2 mph10 mph89%
Wed, Aug 5, 20265:00 AMShowers And Thunderstorms74°FS 2 mph9 mph89%
Wed, Aug 5, 20266:00 AMShowers And Thunderstorms74°FS 2 mph9 mph90%
Wed, Aug 5, 20267:00 AMShowers And Thunderstorms73°FS 1 mph9 mph91%
Wed, Aug 5, 20268:00 AMShowers And Thunderstorms76°FS 1 mph9 mph93%
Wed, Aug 5, 20269:00 AMShowers And Thunderstorms77°FS 2 mph10 mph90%
Wed, Aug 5, 202610:00 AMShowers And Thunderstorms79°FS 3 mph12 mph79%
Wed, Aug 5, 202611:00 AMShowers And Thunderstorms Likely79°FS 5 mph13 mph72%
Wed, Aug 5, 202612:00 PMChance Showers And Thunderstorms80°FS 6 mph13 mph54%
Wed, Aug 5, 20261:00 PMChance Showers And Thunderstorms83°FS 6 mph14 mph36%
Wed, Aug 5, 20262:00 PMSlight Chance Showers And Thunderstorms83°FS 7 mph15 mph21%
Wed, Aug 5, 20263:00 PMSlight Chance Showers And Thunderstorms86°FS 7 mph15 mph18%

Fishing, Crabbing & Surfing Analysis

Transparent environmental scores based on tide, wind and marine conditions. These are not user reports, catch guarantees or substitutes for official closures and safety guidance.

23/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Limited swell0.0 ft NWS forecast waves
  • Wave period not publishedThe surf score uses available NWS wave height and local wind only
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach

Sources And Confidence

Not for navigation. Conditions can change faster than source update intervals. Always check local warnings, closures and on-site conditions.