Surf Forecasts:
How big are the waves at 21st Street (Miami) today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3ft (0.9m), 4s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 3ft (0.9m), 5s period with SSE swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.8m), 5s period with SSE swell.
The current surf forecast for 21st Street (Miami) at 8AM is: 0.8m 4s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a East direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3ft (0.9m) | 4s |
| Afternoon (20 Jul) | 3ft (0.9m) | 5s |
| Evening (20 Jul) | 2.5ft (0.8m) | 5s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed morning. Warm (max 30°C on Mon morning, min 28°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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) | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SE 5 | SSE 5 | SSE 5 | SE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 17 | 25 | 30 | 39 | 44 | 35 | 27 | 18 | 11 | 28 | 25 | 21 | 22 | 15 | 15 | 14 | 12 | 21 | 22 | 19 | 21 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 1:20AM0.76m | 2:00PM0.73m | 2:09AM0.71m | 2:58PM0.69m | 3:00AM0.67m | 3:57PM0.67m | ||||||||||||||||||
Low Tide | 7:40AM-0.02m | 8:05PM0.10m | 8:32AM0.02m | 9:00PM0.15m | 9:26AM0.04m | 9:58PM0.19m | ||||||||||||||||||
 |  |  |  | | | | | |  | | | | | | | | |  | | | | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 2 | — | — | — | — |
Temp °C | 29 | 29 | 29 | 30 | 29 | 30 | 29 | 28 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 30 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 31 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 5 | E 5 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 5 | SSE 5 |
| kJ | 2 | 2 | 2 | 3 | 8 | 8 | 5 | 4 | 9 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 13 | 9 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | — | N 8 | — | N 8 | — | — | E 5 | — | — | — | N 9 | E 8 | E 8 |
| kJ | 1 | 1 | 3 | 1 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | — | 1 | — | 1 | — | — | 2 | — | — | — | 2 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | — | NE 8 | — | — | N 9 | NE 8 | E 8 | N 8 | — | — | — | — | E 8 | — | — | — | — | — | — | E 8 | N 9 | N 9 |
| kJ | 3 | 3 | — | 3 | — | — | 1 | 3 | 1 | 1 | — | — | — | — | 4 | — | — | — | — | — | — | 5 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SE 5 | SSE 5 | SSE 5 | SE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | E 4 | ESE 4 |
| kJ | 15 | 17 | 25 | 30 | 39 | 44 | 35 | 27 | 18 | 11 | 28 | 25 | 21 | 22 | 15 | 15 | 14 | 12 | 21 | 22 | 19 | 21 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 256 | 394 | 448 | 731 | 353 | 1178 | 1149 | 862 | 222 | 448 | 146 | 1634 | 967 | 1650 | 448 | 394 | 377 | 239 | 360 | 360 | 731 | 1283 | 731 | 289 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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