Surf Forecasts:
How big are the waves at North Myrtle/27th Avenue South today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.8m), 5s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 5s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 5s period with S swell.
The current surf forecast for North Myrtle/27th Avenue South at 9PM is: 0.9m 5s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm July 20). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2.5ft (0.8m) | 5s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 5s |
| Evening (20 Jul) | 3ft (0.9m) | 5s |
Table - waves today at North Myrtle/27th Avenue South. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 30°C on Mon afternoon, min 28°C on Mon night). Winds decreasing (fresh winds from the SSW on Tue afternoon, light winds from the WSW by Thu morning). | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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) | SSW 5 | S 5 | S 5 | S 4 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 37 | 18 | 31 | 26 | 34 | 46 | 52 | 70 | 78 | 108 | 127 | 137 | 141 | 167 | 178 | 166 | 137 | 144 | 162 | 141 | 137 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 2:03PM1.46m | 2:09AM1.26m | 2:55PM1.45m | 3:00AM1.18m | 3:44PM1.44m | ||||||||||||||||
Low Tide | 8:07PM0.17m | 8:23AM0.10m | 9:07PM0.22m | 9:13AM0.15m | 10:10PM0.25m | ||||||||||||||||
 |  |  | |  | |  | | | | | |  | | | | |  | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | 2 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 29 | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 28 | 28 |
Feels °C | 32 | 32 | 29 | 28 | 30 | 30 | 30 | 29 | 30 | 29 | 28 | 29 | 28 | 28 | 28 | 29 | 30 | 29 | 27 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | — | — | — | — | — | — | — | — | — | SE 8 | SE 9 | SSE 9 | SE 8 | SSE 9 | SE 8 |
| kJ | 25 | 2 | 2 | 2 | 2 | 9 | — | — | — | — | — | — | — | — | — | 20 | 3 | 8 | 11 | 7 | 11 |
Swell 2 Height (m) Direction Period (s) | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 9 | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 4 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 37 | 18 | 31 | 26 | 34 | 46 | 52 | 70 | 78 | 108 | 127 | 137 | 141 | 167 | 178 | 166 | 137 | 144 | 162 | 141 | 137 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 121 | 351 | 1772 | 1636 | 513 | 391 | 391 | 290 | 1298 | 1298 | 1298 | 630 | 408 | 391 | 290 | 213 | 409 | 409 | 409 | 382 | 368 |
Best forecast wave conditions in South Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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