Surf Forecasts:
How big are the waves at 13th Ave South Surfside today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.7m), 5s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3ft (0.9m), 5s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 6s period with S swell.
The current surf forecast for 13th Ave South Surfside at 11AM is: 0.7m 6s primary swell from a South direction (forecast issued at 07:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 2.5ft (0.7m) | 5s |
| Afternoon (21 Jul) | 3ft (0.9m) | 5s |
| Evening (21 Jul) | 3.5ft (1.0m) | 6s |
Table - waves today at 13th Ave South Surfside. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Thu night. Warm (max 31°C on Tue afternoon, min 27°C on Tue morning). Winds decreasing (fresh winds from the S on Wed afternoon, light winds from the S by Thu night). | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 5 | S 5 | S 6 | S 6 | S 5 | S 6 | S 6 | S 6 | S 7 | SSE 7 | SSE 7 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 24 | 27 | 30 | 49 | 50 | 62 | 71 | 95 | 86 | 75 | 58 | 59 | 53 | 45 | 43 | 47 | 37 | 30 | 60 | 29 | 39 | 28 | 29 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:21PM1.62m | 2:21AM1.33m | 3:13PM1.59m | 3:13AM1.25m | 4:04PM1.58m | ||||||||||||||||||
Low Tide | 7:38AM0.18m | 8:23PM0.37m | 8:28AM0.23m | 9:25PM0.41m | 9:21AM0.27m | 10:26PM0.41m | |||||||||||||||||
 |  | |  | | | |  | |  | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 2 |
Temp °C | 27 | 27 | 30 | 31 | 31 | 28 | 28 | 28 | 28 | 28 | 30 | 31 | 30 | 28 | 28 | 27 | 27 | 27 | 30 | 31 | 30 | 29 | 28 |
Feels °C | 29 | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 28 | 29 | 30 | 29 | 29 | 29 | 32 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 8 | — | — | — | — | — | — | — | — | — | SE 8 | ESE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 6 | SE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 2 | — | — | — | — | — | — | — | — | — | 16 | 6 | 8 | 10 | 11 | 10 | 10 | 10 | 22 | 10 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | — | — | — | — | — | SE 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | — | — | — | — | — | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | S 6 | S 6 | S 5 | S 6 | S 6 | S 6 | S 7 | SSE 7 | SSE 7 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 |
| kJ | 24 | 27 | 30 | 49 | 50 | 62 | 71 | 95 | 86 | 75 | 58 | 59 | 53 | 45 | 43 | 47 | 37 | 30 | 60 | 29 | 39 | 28 | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 493 | 1321 | 1321 | 1321 | 1321 | 608 | 493 | 362 | 207 | 207 | 437 | 397 | 436 | 437 | 436 | 362 | 260 | 145 | 207 | 114 | 60 | 209 | 720 |
Best forecast wave conditions in South Carolina | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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