Surf Forecasts:
How big are the waves at 21st Street (Miami) today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 0.5ft (0.1m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1.5ft (0.4m), 3s period with SE swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.4m), 3s period with ESE swell.
The current surf forecast for 21st Street (Miami) at 6AM is: 0.1m 8s primary swell from a Northeast direction and 0.1m 8s secondary swell from a East direction, 0.2m 4s secondary swell from a South-southeast direction (forecast issued at 01:00am August 25). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 0.5ft (0.1m) | 8s |
| Afternoon (25 Aug) | 1.5ft (0.4m) | 3s |
| Evening (25 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Warm (max 30°C on Tue afternoon, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 4 | E 11 | E 8 | E 8 | SE 3 | SE 3 | SE 3 | ESE 3 | SE 4 | ESE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | E 3 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 4 | E 4 | E 4 | NE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 2 | 2 | 2 | 3 | 2 | 2 | 4 | 6 | 9 | 16 | 14 | 10 | 9 | 4 | 8 | 8 | 10 | 12 | 13 | 10 | 5 | 3 | 8 |
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 | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on |
High Tide | 6:56AM0.73m | 7:35PM0.81m | 7:41AM0.79m | 8:12PM0.85m | 8:22AM0.84m | 8:47PM0.87m | ||||||||||||||||||
Low Tide | 1:02AM0.22m | 1:11PM0.10m | 1:42AM0.17m | 1:54PM0.07m | 2:19AM0.12m | 2:33PM0.05m | ||||||||||||||||||
 | |  | | | | |  | | |  | | | |  |  | | | |  | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 1 | — | — | 1 | — | — | — | 1 |
Temp °C | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 27 | 28 | 29 | 30 | 30 | 29 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 |
Feels °C | 32 | 33 | 33 | 31 | 32 | 32 | 30 | 31 | 29 | 27 | 30 | 31 | 32 | 32 | 31 | 32 | 30 | 31 | 31 | 33 | 32 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 8 | E 7 | E 8 | E 8 | E 8 | E 10 | E 7 | SSE 4 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SSE 4 | SSE 5 | SSE 5 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 7 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 10 | NE 8 | — | E 8 | — | E 8 | E 10 | E 7 | N 10 | N 9 | NE 9 | NE 9 | NE 8 | NE 8 | E 8 | E 8 | E 8 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 1 | — | 1 | 2 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | N 7 | N 7 | N 7 | N 7 | E 11 | N 6 | E 10 | E 10 | — | E 10 | — | E 8 | E 10 | — | — | N 16 | NE 16 | NE 15 | NE 15 | NE 8 | NE 8 | NE 14 |
| kJ | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | — | 2 | — | 1 | 2 | — | — | 5 | 10 | 9 | 8 | 3 | 3 | 8 |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 4 | SSE 4 | SE 2 | SE 3 | SE 3 | SE 3 | ESE 3 | SE 4 | ESE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | E 3 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 4 | E 4 | E 4 | E 3 |
| kJ | 4 | 1 | 1 | 1 | 3 | 2 | 2 | 4 | 6 | 9 | 16 | 14 | 10 | 9 | 4 | 8 | 8 | 10 | 12 | 13 | 10 | 5 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 448 | 448 | 448 | 448 | 1042 | 448 | 448 | 448 | 862 | 865 | 731 | 448 | 1634 | 731 | 731 | 448 | 394 | 394 | 500 | 129 | 1634 | 461 | 421 | 232 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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