Surf Forecasts:
How big are the waves at 21st Street (Miami) today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.7m), 4s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 5s period with SSE swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 5s period with SSE swell.
The current surf forecast for 21st Street (Miami) at 1AM is: 0.6m 4s primary swell from a South-southeast direction and 0.2m 5s secondary swell from a East direction, 0.1m 7s secondary swell from a East direction (forecast issued at 07:00pm July 19). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2.5ft (0.7m) | 4s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 5s |
| Evening (20 Jul) | 2.5ft (0.7m) | 5s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed morning. Warm (max 30°C on Mon morning, min 29°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SE 4 | SE 4 | SE 4 | SSE 5 | SE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 22 | 17 | 12 | 11 | 24 | 22 | 22 | 22 | 23 | 18 | 13 | 12 | 11 | 18 | 15 | 16 | 14 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 1:20AM0.76m | 2:00PM0.73m | 2:09AM0.71m | 2:58PM0.69m | |||||||||||||||
Low Tide | 7:12PM0.03m | 7:40AM-0.02m | 8:05PM0.10m | 8:32AM0.02m | 9:00PM0.15m | ||||||||||||||
 | |  | | | |  | | | | | |  |  | | | | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | 8:13 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
Temp °C | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 30 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 29 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | E 5 | E 7 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 7 | E 5 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 5 | 9 | 5 | 5 | 2 | 4 | 2 | 4 | 5 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | NE 8 | NE 8 | E 8 | E 7 | E 7 | NE 8 | E 7 | NE 8 | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 4 | 3 | 4 | 3 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | — | — | NE 8 | NE 8 | NE 8 | N 8 | NE 8 | — | — | — | — | — |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | 3 | 3 | 3 | 1 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SE 4 | SE 4 | SE 4 | SSE 5 | SE 5 |
| kJ | 29 | 22 | 17 | 12 | 11 | 24 | 22 | 22 | 22 | 23 | 18 | 13 | 12 | 11 | 18 | 15 | 16 | 14 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 731 | 731 | 448 | 500 | 256 | 448 | 448 | 353 | 314 | 731 | 862 | 229 | 448 | 377 | 1634 | 1655 | 1655 | 731 | 360 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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