Surf Forecasts:
How big are the waves at 13th Ave South Surfside today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 2.5ft (0.7m), 5s period with E swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.8m), 5s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 2ft (0.6m), 5s period with E swell.
The current surf forecast for 13th Ave South Surfside at 1AM is: 0.8m 5s primary swell from a East direction and 0.1m 9s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2.5ft (0.7m) | 5s |
| Afternoon (20 Sep) | 2.5ft (0.8m) | 5s |
| Evening (20 Sep) | 2ft (0.6m) | 5s |
Table - waves today at 13th Ave South Surfside. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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) | ESE 12 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 14 | 12 | 31 | 37 | 29 | 26 | 25 | 37 | 28 | 17 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 10 | 16 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | on | cross-on | glassy | glassy | glassy | on | on | on | on |
High Tide | 2:45PM1.51m | 2:52AM1.23m | 3:41PM1.54m | 3:51AM1.29m | 4:32PM1.61m | ||||||||||||||
Low Tide | 8:54PM0.54m | 8:48AM0.48m | 10:00PM0.51m | 9:56AM0.46m | 10:56PM0.44m | ||||||||||||||
 |  |  | | | | | |  |  | | | |  | |  | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | 1 | 1 | — | 1 | 3 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 29 | 30 | 29 | 29 | 31 | 30 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 4 | ESE 4 | E 8 | E 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 12 | 6 | 3 | 10 | 10 | 11 | 11 | 10 | 10 | 16 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 9 | — | — | — | E 8 | ESE 8 | SE 8 | SE 9 | SE 9 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 5 | 5 | 5 | 5 | 5 | 3 | — | — | — | 5 | 11 | 11 | 12 | 12 | 9 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | — | — | — | — | — | — | — | — | — | ESE 9 | E 8 | — | — | — | — | — | — | — |
| kJ | 14 | — | — | — | — | — | — | — | — | — | 8 | 5 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 12 | 31 | 37 | 29 | 26 | 25 | 37 | 28 | 17 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1333 | 1238 | 1238 | 60 | 60 | 60 | 209 | 239 | 43 | 938 | 386 | 47 | 47 | 91 | 47 | 344 | 1321 | 984 | 437 |
Best forecast wave conditions in South Carolina | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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