Surf Forecasts:
How big are the waves at 21st Street (Miami) today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 8ft (2.5m), 12s period with NE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 8ft (2.5m), 12s period with NE swell.
- Evening surf: Evening surf (19 Oct, local time) - 8ft (2.5m), 12s period with NNE swell.
The current surf forecast for 21st Street (Miami) at 6PM is: 2.3m 12s primary swell from a North-northeast direction and 0.1m 10s secondary swell from a East direction, 0.9m 6s secondary swell from a East direction (forecast issued at 01:00pm October 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 8ft (2.5m) | 12s |
| Afternoon (19 Oct) | 8ft (2.5m) | 12s |
| Evening (19 Oct) | 8ft (2.5m) | 12s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 28°C on Mon afternoon, min 25°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||
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 12 | NE 12 | NNE 12 | NE 12 | NNE 12 | NE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NE 12 | NNE 12 | NNE 12 | NNE 12 | NE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1818 | 1849 | 1528 | 1859 | 2200 | 1890 | 1688 | 1780 | 1906 | 1633 | 1450 | 1366 | 1277 | 1158 | 988 | 887 | 718 | 527 | 517 | 419 | 469 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:44PM0.81m | 4:03AM0.78m | 4:40PM0.84m | 5:03AM0.83m | 5:28PM0.87m | ||||||||||||||||
Low Tide | 9:12AM0.34m | 10:00PM0.38m | 10:17AM0.33m | 10:55PM0.34m | 11:14AM0.30m | ||||||||||||||||
 |  | |  |  | | |  | | | |  | | | | | | | | |  | |
 | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 28 | 26 | 27 | 28 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 24 | 24 | 25 | 23 | 24 | 25 | 24 | 22 | 22 | 24 | 23 | 22 | 24 | 22 | 22 | 23 | 24 | 26 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NNE 12 | NNE 12 | NNE 12 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | NNE 12 | E 9 | E 9 | NNE 11 | NNE 11 | NNE 11 | NNE 11 |
| kJ | 1338 | 1402 | 1528 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 988 | 2 | 2 | 527 | 517 | 419 | 469 |
Swell 2 Height (m) Direction Period (s) | — | — | E 10 | — | — | — | — | — | E 12 | E 12 | E 12 | — | E 10 | — | E 9 | — | — | E 9 | E 9 | E 9 | E 9 |
| kJ | — | — | 2 | — | — | — | — | — | 3 | 3 | 3 | — | 2 | — | 2 | — | — | 2 | 2 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | NE 12 | NE 12 | E 6 | NE 12 | NNE 12 | NE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NE 12 | NNE 12 | NNE 12 | — | NE 12 | NNE 12 | E 5 | E 5 | ENE 5 | ENE 5 |
| kJ | 1818 | 1849 | 57 | 1859 | 2200 | 1890 | 1688 | 1780 | 1906 | 1633 | 1450 | 1366 | 1277 | 1158 | — | 887 | 718 | 8 | 8 | 8 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 774 | 904 | 731 | 731 | 596 | 731 | 731 | 774 | 774 | 904 | 904 | 596 | 601 | 601 | 596 | 66 | 904 | 746 | 763 | 841 | 596 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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