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13th Ave South Surfside Surf Forecast
/ Carolina South (23 breaks) / South Carolina (21 breaks) /
Surf Forecasts:
13th Ave South Surfside surfForecast / Carolina South / USA
48hr Weather and Surf, issued 7 pm Saturday 21 Mar 2026 EDTForecast update in hr min s Forecast update imminent
13th Ave South Surfside surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 13th Ave South Surfside sea temperature is
12.5° C
(Which is 7.7°C colder than average for this time of year)How big are the waves at 13th Ave South Surfside today?
The current surf forecast for 13th Ave South Surfside at 11PM is: 0.4m 9s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 07:00pm March 21). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | - | - |
| Afternoon (21 Mar) | 1.5ft (0.4m) | 9s |
| Evening (21 Mar) | 1.5ft (0.4m) | 9s |
Table - waves today at 13th Ave South Surfside. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 5 | 9 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 4 | 5 | 6 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 32 | 32 | 26 | 26 | 15 | 17 | 15 | 14 | 14 | 24 | 25 | 29 | 14 | 14 | 15 | 17 | 72 | 11 | 7 | 50 | 119 | 172 | 187 | 160 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross | cross- on | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 10:19PM 1.78 | 10:51AM 1.44 | 11:12PM 1.73 | 11:46AM 1.35 | 12:11AM 1.67 | 12:47PM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 4:05PM -0.27 | 4:45AM -0.22 | 4:51PM -0.23 | 5:37AM -0.14 | 5:41PM -0.16 | 6:34AM -0.05 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:13 | - | - |
| Sunset | 7:27 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:29 | - | - | - | - | - | - | - |
 |  | |  | |  | | | |  | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - |
| Temp. °C | 26 | 24 | 21 | 20 | 19 | 18 | 23 | 26 | 26 | 24 | 22 | 21 | 21 | 20 | 23 | 27 | 27 | 18 | 15 | 13 | 9 | 7 | 8 | 11 |
| Feels °C (?) | 24 | 23 | 20 | 19 | 17 | 17 | 22 | 24 | 23 | 22 | 19 | 18 | 18 | 17 | 21 | 25 | 26 | 16 | 12 | 8 | 2 | 0 | 1 | 6 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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