Surf Forecasts:
How big are the waves at 21st Street (Miami) today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 3ft (0.9m), 5s period with SE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 1.5ft (0.4m), 5s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.4m), 5s period with ESE swell.
The current surf forecast for 21st Street (Miami) at 2PM is: 0.4m 5s primary swell from a East direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am August 15). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 3ft (0.9m) | 5s |
| Afternoon (15 Aug) | 1.5ft (0.4m) | 5s |
| Evening (15 Aug) | 1.5ft (0.4m) | 5s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sat afternoon, min 28°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 | SE 5 | SSE 5 | E 5 | E 5 | ESE 5 | SE 5 | SE 5 | E 7 | E 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 28 | 31 | 17 | 7 | 7 | 7 | 21 | 21 | 5 | 5 | 5 | 5 | 5 | 20 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross | cross |
High Tide | 10:55AM0.92m | 11:14PM0.90m | 11:42AM0.88m | 11:55PM0.85m | 12:30PM0.84m | ||||||||||||||||||
Low Tide | 4:43AM-0.07m | 5:05PM-0.02m | 5:27AM-0.05m | 5:49PM0.04m | 6:12AM-0.01m | 6:35PM0.11m | |||||||||||||||||
 |  | | | |  | | |  |  | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:53 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 29 | 30 | 29 |
Feels °C | 31 | 29 | 32 | 32 | 32 | 31 | 30 | 30 | 32 | 31 | 31 | 32 | 31 | 31 | 32 | 31 | 31 | 31 | 32 | 32 | 29 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | E 7 | NE 12 | E 5 | SSE 5 | S 5 | SSE 5 | NE 11 | E 7 | SSE 5 | SE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | E 8 | SSE 5 | SSE 4 | SSE 4 | SE 4 | E 8 | E 8 | E 8 | E 8 |
| kJ | 1 | 6 | 11 | 13 | 12 | 8 | 5 | 9 | 14 | 13 | 8 | 7 | 9 | 5 | 5 | 5 | 3 | 1 | 2 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 13 | E 8 | NE 12 | E 7 | E 7 | NE 11 | E 9 | NE 11 | E 7 | E 8 | E 8 | E 8 | E 8 | NE 10 | NE 10 | E 3 | E 3 | E 3 | E 8 | NE 10 | NE 9 | NE 9 | NE 9 |
| kJ | 6 | 1 | 6 | 1 | 4 | 5 | 1 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 2 | 1 | 1 | 5 | 4 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | NE 9 | NE 9 | E 8 | NE 12 | NE 12 | E 7 | — | — | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | E 8 | E 8 | E 8 | NE 10 | NE 10 | S 6 | S 5 | NE 9 |
| kJ | 3 | 3 | 1 | 6 | 5 | 1 | — | — | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 1 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 5 | SSE 5 | E 5 | E 5 | ESE 5 | SE 5 | SE 5 | E 4 | E 4 | E 4 | ESE 4 | ESE 3 | ESE 8 | SE 3 | — | — | — | — | SE 4 | SE 3 | SE 3 | SE 2 |
| kJ | 28 | 31 | 17 | 7 | 7 | 7 | 21 | 21 | 2 | 2 | 2 | 3 | 1 | 20 | 5 | — | — | — | — | 2 | 3 | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 991 | 1042 | 314 | 1642 | 1649 | 862 | 941 | 338 | 941 | 314 | 314 | 1642 | 325 | 324 | 943 | 324 | 314 | 314 | 314 | 314 | 314 | 314 | 314 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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