Surf Forecasts:
How big are the waves at 21st Street (Miami) today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.7m), 5s period with SE swell.
- Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 5s period with SSE swell.
The current surf forecast for 21st Street (Miami) at 11PM is: 0.5m 5s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 07:00pm July 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 2.5ft (0.7m) | 5s |
| Evening (21 Jul) | 2ft (0.6m) | 5s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed morning. Warm (max 30°C on Thu afternoon, min 28°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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 | SSE 5 | SE 5 | SE 5 | E 4 | SE 4 | SE 4 | SE 4 | SE 5 | E 8 | E 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 15 | 11 | 13 | 4 | 7 | 13 | 15 | 19 | 5 | 5 | 9 | 12 | 12 | 11 | 10 | 10 | 12 | 17 |
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-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 2:58PM0.69m | 3:00AM0.67m | 3:57PM0.67m | 3:53AM0.64m | 4:55PM0.67m | ||||||||||||||
Low Tide | 9:00PM0.15m | 9:26AM0.04m | 9:58PM0.19m | 10:20AM0.05m | 10:58PM0.21m | ||||||||||||||
 | |  | |  |  | | |  | | | | | | | | | |  | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:10 | — |
mm | — | — | — | — | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 29 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 29 | 30 | 31 | 31 | 31 | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 4 | E 8 | E 8 | E 8 | E 8 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | E 8 | E 8 | E 8 | E 8 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 13 | 8 | 8 | 4 | 2 | 2 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 8 | — | — | N 9 | N 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | SSE 4 | — |
| kJ | — | — | — | — | 4 | — | — | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 9 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SE 5 | SSE 5 | SE 5 | SE 5 | SSE 4 | SE 4 | SE 4 | SE 4 | SE 5 | E 4 | E 3 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 |
| kJ | 22 | 15 | 11 | 13 | 4 | 7 | 13 | 15 | 19 | 5 | 5 | 9 | 12 | 12 | 11 | 10 | 10 | 12 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1655 | 1149 | 377 | 377 | 377 | 394 | 384 | 1501 | 1221 | 731 | 379 | 289 | 289 | 289 | 305 | 358 | 338 | 991 | 915 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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