Surf Forecasts:
How big are the waves at 21st Street (Miami) today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 1.5ft (0.4m), 4s period with SSE swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 1.5ft (0.4m), 4s period with SE swell.
- Evening surf: Evening surf (27 Aug, local time) - 1ft (0.3m), 3s period with E swell.
The current surf forecast for 21st Street (Miami) at 9AM is: 0.4m 4s primary swell from a South-southeast direction and 0.3m 3s secondary swell from a East direction, 0.1m 9s secondary swell from a East direction (forecast issued at 01:00am August 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 1.5ft (0.4m) | 4s |
| Afternoon (27 Aug) | 1.5ft (0.4m) | 4s |
| Evening (27 Aug) | 1ft (0.3m) | 3s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu morning. Warm (max 30°C on Thu afternoon, min 29°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 3 | SE 4 | SSE 4 | SSE 4 | SE 4 | SE 4 | E 3 | SE 4 | SE 3 | SE 3 | SE 4 | SE 4 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 7 | 8 | 5 | 5 | 8 | 8 | 3 | 9 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 8:22AM0.84m | 8:47PM0.87m | 9:01AM0.87m | 9:22PM0.89m | 9:40AM0.91m | 9:57PM0.90m | ||||||||||||||||||
Low Tide | 2:19AM0.12m | 2:33PM0.05m | 2:55AM0.08m | 3:11PM0.05m | 3:31AM0.05m | 3:49PM0.05m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | |  |  | | |  | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — |
mm | — | — | 5 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 |
Temp °C | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 29 |
Feels °C | 30 | 31 | 32 | 32 | 33 | 32 | 31 | 31 | 31 | 31 | 32 | 31 | 32 | 33 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 3 | E 4 | E 8 | E 8 | SSE 4 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | SSE 4 | SSE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 11 |
| kJ | 2 | 2 | 2 | 1 | 1 | 1 | 4 | 1 | 1 | 2 | 6 | 6 | 6 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 9 | E 9 | E 8 | NE 8 | NE 8 | E 8 | NE 14 | NE 14 | NE 10 | NE 10 | NE 9 | NE 9 | E 9 | E 8 | SSE 4 | SSE 4 | SSE 4 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 8 |
| kJ | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 8 | 7 | 4 | 4 | 3 | 3 | 6 | 6 | 1 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | — | N 16 | — | NE 8 | NE 15 | NE 15 | NE 8 | NE 8 | NE 8 | NE 13 | NE 13 | NE 13 | NE 13 | NE 9 | NE 8 | NE 8 | NE 12 | NE 12 | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | — | 5 | — | 3 | 8 | 8 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | 6 | — | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 4 | SSE 4 | SSE 4 | SE 4 | SE 4 | E 3 | SE 4 | SE 3 | SE 3 | SE 4 | SE 4 | SE 4 | E 3 | E 3 | E 3 | E 3 | E 3 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 |
| kJ | 7 | 8 | 5 | 5 | 5 | 5 | 1 | 9 | 5 | 6 | 7 | 7 | 3 | 1 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 609 | 448 | 955 | 692 | 326 | 314 | 461 | 269 | 234 | 234 | 234 | 232 | 1202 | 841 | 384 | 360 | 360 | 384 | 448 | 448 | 1178 | 1178 | 955 | 865 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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