Surf Forecasts:
How big are the waves at 21st Street (Miami) today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 21st Street (Miami) at 11AM is: 0.2m 9s primary swell from a East direction and 0.2m 4s secondary swell from a East direction (forecast issued at 07:00am August 22). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 0.5ft (0.2m) | 9s |
| Afternoon (22 Aug) | 0.5ft (0.2m) | 9s |
| Evening (22 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun morning. Warm (max 30°C on Sat afternoon, min 28°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | NE 9 | E 4 | E 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 3 | E 3 | E 3 |
Wave Graph | |||||||||||||||||||||||
6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 6 | 9 | 10 | 10 | 10 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | cross-on | cross-on | cross-off | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 4:07AM0.65m | 5:15PM0.71m | 5:10AM0.66m | 6:09PM0.74m | 6:07AM0.69m | 6:55PM0.77m | |||||||||||||||||
Low Tide | 10:35AM0.16m | 11:21PM0.29m | 11:33AM0.15m | 00:16AM0.26m | 12:25PM0.13m | ||||||||||||||||||
6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | |
— | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — | |
mm | — | — | — | — | — | 2 | 2 | — | — | 2 | 4 | — | — | 1 | 3 | — | 1 | — | 1 | — | — | — | — |
Temp °C | 29 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 29 | 30 | 30 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 34 | 33 | 33 | 32 | 31 | 33 | 30 | 32 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 3 | SSE 3 | SSE 3 | E 9 | E 8 | E 8 | E 8 | ESE 3 | ESE 3 | E 4 | E 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 4 | SSE 5 | SSE 4 |
2 | 1 | 1 | 6 | 6 | 6 | 5 | 2 | 2 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 4 | NE 10 | NE 9 | NE 9 | NE 9 | E 8 | E 8 | E 8 | E 8 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 8 | E 8 | E 8 |
6 | 6 | 1 | 4 | 3 | 3 | 3 | 5 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | NE 9 | — | E 9 | E 13 | E 13 | E 13 | E 13 | NE 9 | NE 9 | NE 9 | NE 9 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | NE 8 | NE 8 | NE 8 |
3 | — | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 4 | ESE 3 | SE 3 | SE 3 | S 3 | S 3 | S 3 | SSE 3 | SE 4 | SE 4 | SE 4 | SE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 3 | E 3 | E 3 |
— | — | — | 2 | 5 | 3 | 2 | 1 | 1 | 2 | 1 | 6 | 9 | 10 | 10 | 10 | 6 | 5 | 5 | 3 | 3 | 2 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 862 | 955 | 1171 | 1666 | 353 | 314 | 236 | 731 | 692 | 731 | 692 | 731 | 731 | 427 | 404 | 394 | 865 | 448 | 692 | 731 | 731 | 938 | 394 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













