Surf Forecasts:
How big are the waves at 21st Street (Miami) today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 1ft (0.3m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2ft (0.6m), 3s period with NNE swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.7m), 4s period with NNE swell.
The current surf forecast for 21st Street (Miami) at 4PM is: 0.6m 3s primary swell from a North-northeast direction and 0.2m 7s secondary swell from a East direction (forecast issued at 01:00pm October 12). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 1ft (0.3m) | 8s |
| Afternoon (12 Oct) | 2ft (0.6m) | 3s |
| Evening (12 Oct) | 2.5ft (0.7m) | 4s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 29°C on Mon afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||||
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) | NE 8 | E 7 | NE 4 | NE 4 | NE 8 | NE 8 | NNE 5 | NE 8 | NE 8 | NNE 4 | NNE 4 | NE 4 | NE 8 | NE 8 | NE 8 | NE 8 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 8 | 12 | 16 | 11 | 12 | 12 | 9 | 10 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 15 | 19 | 25 | 26 | 29 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 10:02AM1.04m | 10:04PM0.97m | 10:41AM1.01m | 10:40PM0.92m | 11:21AM0.96m | ||||||||||||||||
Low Tide | 4:08PM0.21m | 4:18AM0.10m | 4:46PM0.25m | 4:56AM0.14m | 5:25PM0.30m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 33 | 31 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | NE 8 | NNE 8 | NNE 8 | NE 8 |
| kJ | 8 | 8 | 4 | 4 | 9 | 9 | 9 | 9 | 9 | 9 | 4 | 4 | 9 | 10 | 10 | 10 | 4 | 10 | 7 | 6 | 2 |
Swell 2 Height (m) Direction Period (s) | NE 8 | SSE 4 | SE 4 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | NNE 8 | N 5 | E 7 | E 7 | E 7 | E 7 | NNE 8 | NNE 8 | E 8 | E 8 | NE 8 |
| kJ | 10 | 1 | 1 | — | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 2 | 4 | 4 | 4 | 4 | 6 | 7 | 1 | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | SSE 4 | E 6 | — | — | — | — | — | — | — | — | — | — | N 5 | — | — | — | — | — | — | — | — |
| kJ | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 |
| kJ | — | 3 | 12 | 16 | 11 | 12 | 12 | 6 | 10 | 11 | 11 | 10 | 8 | 9 | 7 | 7 | 15 | 19 | 25 | 26 | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 232 | 314 | 314 | 324 | 324 | 324 | 862 | 862 | 862 | 865 | 359 | 1178 | 1562 | 955 | 915 | 1149 | 338 | 359 | 375 | 1236 | 1191 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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