Surf Forecasts:
How big are the waves at 21st Street (Miami) today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
- Evening surf: Evening surf (16 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 21st Street (Miami) at 8AM is: 0.2m 8s primary swell from a East direction (forecast issued at 01:00am August 16). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (16 Aug) | 0.5ft (0.2m) | 8s |
| Evening (16 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Tue afternoon, min 28°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | 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) | SE 5 | NE 11 | E 8 | E 8 | E 8 | SE 4 | E 8 | SE 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 10 | SE 4 | SE 4 |
Wave Graph | ||||||||||||||||||||||||
19 | 5 | 5 | 5 | 5 | 9 | 5 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 8 | 12 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | off | cross-on | cross-on | cross | glassy |
High Tide | 11:14PM0.90m | 11:42AM0.88m | 11:55PM0.85m | 12:30PM0.84m | 00:37AM0.80m | 1:19PM0.78m | ||||||||||||||||||
Low Tide | 5:27AM-0.05m | 5:49PM0.04m | 6:12AM-0.01m | 6:35PM0.11m | 6:57AM0.04m | 7:22PM0.18m | ||||||||||||||||||
— | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | |
— | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 32 | 32 | 32 | 32 |
Feels °C | 31 | 32 | 31 | 33 | 32 | 31 | 31 | 32 | 32 | 32 | 31 | 32 | 32 | 30 | 31 | 30 | 31 | 31 | 31 | 33 | 34 | 32 | 34 | 36 |
Swell 1 Height (m) Direction Period (s) | NE 11 | SSE 4 | SE 4 | SSE 4 | SSE 4 | E 8 | SSE 5 | E 8 | E 3 | SSE 4 | SSE 4 | SSE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 3 | S 3 | E 8 | E 8 | E 10 | NE 10 | E 10 |
5 | 10 | 16 | 8 | 4 | 5 | 5 | 5 | 2 | 3 | 3 | 1 | 5 | 5 | 5 | 5 | 5 | 2 | 1 | 6 | 5 | 8 | 4 | 8 | |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | E 8 | E 8 | E 8 | NE 10 | E 8 | NE 10 | E 8 | E 3 | E 3 | E 8 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | E 8 | E 8 | — | E 10 | NE 11 | N 6 | NE 6 |
5 | 5 | 5 | 5 | 5 | 4 | 5 | 4 | 5 | 1 | 1 | 5 | 4 | 4 | 3 | 3 | 3 | 5 | 5 | — | 2 | 4 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | E 7 | NE 11 | NE 11 | NE 10 | E 4 | NE 10 | NE 10 | NE 10 | E 8 | E 8 | E 3 | NE 10 | S 6 | N 9 | — | E 12 | NE 9 | NE 9 | NE 9 | NE 9 | N 6 | N 9 | NE 10 |
— | 1 | 5 | 4 | 4 | 1 | 4 | 4 | 4 | 5 | 5 | 1 | 4 | 1 | 2 | — | 3 | 3 | 3 | 3 | 3 | 1 | 2 | 4 | |
Wind waves Height (m) Direction Period (s) | SE 5 | — | — | E 4 | E 4 | SE 4 | ESE 3 | SE 5 | SSE 4 | — | — | — | SE 4 | SE 3 | SE 3 | SSE 3 | S 3 | WSW 2 | — | — | — | SE 2 | SE 4 | SE 4 |
19 | — | — | 2 | 2 | 9 | 1 | 12 | 2 | — | — | — | 2 | 5 | 6 | 3 | 3 | 1 | — | — | — | 2 | 12 | 16 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 314 | 941 | 314 | 314 | 314 | 1642 | 512 | 324 | 941 | 327 | 314 | 314 | 314 | 314 | 314 | 314 | 314 | 314 | 314 | 324 | 314 | 314 | 229 | 234 |
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)













