Surf Forecasts:
How big are the waves at 21st Street (Miami) today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2ft (0.6m), 4s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.5m), 4s period with ESE swell.
- Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.4m), 4s period with ENE swell.
The current surf forecast for 21st Street (Miami) at 9AM is: 0.6m 4s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a East direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 01:00am August 30). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2ft (0.6m) | 4s |
| Afternoon (30 Aug) | 1.5ft (0.5m) | 4s |
| Evening (30 Aug) | 1.5ft (0.4m) | 4s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sun night. Warm (max 30°C on Sun morning, min 29°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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) | E 3 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ENE 4 | ESE 4 | ESE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 12 | E 12 | E 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 9 | 11 | 12 | 9 | 6 | 5 | 8 | 7 | 5 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 4 | 4 | 11 | 11 | 22 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 10:20AM0.92m | 10:32PM0.90m | 11:02AM0.92m | 11:11PM0.89m | 11:48AM0.91m | |||||||||||||||||||
Low Tide | 4:07AM0.02m | 4:28PM0.07m | 4:45AM0.01m | 5:09PM0.10m | 5:27AM0.01m | 5:53PM0.14m | ||||||||||||||||||
 |  |  | |  | | |  | |  |  | | | | | | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — | — |
mm | — | — | — | — | 1 | 2 | — | 5 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — |
Temp °C | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 |
Feels °C | 30 | 30 | 31 | 33 | 33 | 33 | 33 | 33 | 31 | 31 | 32 | 33 | 33 | 33 | 33 | 31 | 30 | 30 | 31 | 33 | 33 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 11 | E 8 | E 8 | E 7 | E 6 | E 6 | SSE 4 | NE 4 | E 8 | E 8 | E 8 | E 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 12 | E 11 |
| kJ | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 1 | 5 | 5 | 12 | 5 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 11 | 22 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 11 | NE 11 | NE 10 | NE 10 | NE 4 | E 6 | NE 10 | NE 10 | NE 10 | NE 10 | E 8 | NE 9 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | NE 8 | NE 8 | NE 8 | E 12 | E 12 | E 8 | E 8 |
| kJ | 2 | 5 | 4 | 4 | 4 | 1 | 3 | 4 | 4 | 4 | 4 | 12 | 3 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 11 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | NE 8 | — | NE 10 | E 8 | NE 10 | NE 10 | E 8 | NE 10 | — | — | NE 9 | NE 4 | NE 9 | NE 9 | NE 9 | NE 8 | — | NE 9 | E 13 | NE 8 | NE 9 | SSE 3 | SSE 4 |
| kJ | — | 2 | — | 4 | 1 | 4 | 4 | 1 | 4 | — | — | 3 | 1 | 3 | 3 | 3 | 3 | — | 3 | 3 | 3 | 3 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 3 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ENE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SSE 4 | ESE 4 | ENE 4 | ENE 4 | ENE 4 | E 3 | E 4 | E 4 | ESE 4 | ESE 4 | ESE 3 | ENE 3 | ENE 3 |
| kJ | 8 | 9 | 11 | 12 | 9 | 6 | 5 | 8 | 7 | 5 | 6 | 3 | 6 | 5 | 5 | 5 | 6 | 7 | 7 | 4 | 4 | 4 | 2 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 731 | 448 | 448 | 1221 | 1178 | 731 | 731 | 731 | 731 | 204 | 173 | 338 | 185 | 213 | 738 | 731 | 232 | 466 | 915 | 524 | 1137 | 1563 | 865 | 865 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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