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Surf Forecasts:
13th Ave South Surfside surfForecast / Carolina South / USA
48hr Weather and Surf, issued 6 am Tuesday 09 Dec 2025 ESTForecast 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
13.8° C
(Which is 8.1°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 2PM is: 0.9m 8s primary swell from a East-northeast direction and 0.6m 8s secondary swell from a East direction (forecast issued at 06:00am December 09). The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 3ft (0.9m) | 8s |
| Afternoon (09 Dec) | 3ft (0.9m) | 8s |
| Evening (09 Dec) | 1.5ft (0.5m) | 9s |
Table - waves today at 13th Ave South Surfside. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 4 | 5 | 4 | 6 | 7 | 6 | 6 | 10 | 10 | 10 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 44 | 56 | 111 | 119 | 35 | 38 | 44 | 49 | 33 | 33 | 32 | 29 | 22 | 42 | 34 | 13 | 8 | 3 | 4 | 2 | 2 | 4 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | off | off | off | off | off | cross- off | glass | glass |
High Tide / height (m) | 10:55AM 1.76 | 11:31PM 1.44 | 11:52AM 1.64 | 12:31AM 1.43 | 12:48PM 1.52 | |||||||||||||||||||
Low Tide / height (m) | 4:24AM -0.09 | 5:17PM 0.04 | 5:21AM 0.04 | 6:12PM 0.11 | 6:21AM 0.16 | 7:08PM 0.16 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
| Sunrise | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 0 | -1 | 0 | 5 | 7 | 6 | 5 | 5 | 5 | 5 | 7 | 13 | 14 | 13 | 13 | 12 | 9 | 6 | 7 | 9 | 10 | 8 | 8 | 8 |
| Feels °C (?) | -6 | -7 | -6 | 1 | 4 | 3 | 2 | 2 | 1 | 0 | 1 | 6 | 7 | 6 | 6 | 5 | 3 | 1 | 1 | 3 | 4 | 4 | 5 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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