Surf Forecasts:
How big are the waves at 21st Street (Miami) today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 7ft (2.2m), 11s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 5.5ft (1.7m), 10s period with NNE swell.
- Evening surf: Evening surf (28 Oct, local time) - 5ft (1.6m), 10s period with NE swell.
The current surf forecast for 21st Street (Miami) at 1AM is: 2.5m 11s primary swell from a North-northeast direction and 0.7m 7s secondary swell from a East direction (forecast issued at 07:00pm October 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 7ft (2.2m) | 11s |
| Afternoon (28 Oct) | 5.5ft (1.7m) | 10s |
| Evening (28 Oct) | 5ft (1.6m) | 10s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 27°C on Wed morning, min 26°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the ENE by Thu morning). | |||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||
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) | NNE 10 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 1780 | 2126 | 1567 | 1527 | 1313 | 1134 | 886 | 712 | 543 | 480 | 480 | 400 | 392 | 320 | 307 | 278 | 236 | 221 | 168 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 9:40PM1.04m | 10:24AM1.10m | 10:28PM1.01m | 11:15AM1.07m | |||||||||||||||
Low Tide | 3:43PM0.16m | 3:58AM-0.00m | 4:31PM0.18m | 4:47AM0.02m | 5:22PM0.21m | ||||||||||||||
 |  |  | | | | |  | |  | | | | | |  | | | | |
 | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — |
 | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | 1 | — | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 22 | 24 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 30 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 8 | — | E 7 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 71 | — | 44 | 1527 | 1313 | 1134 | 886 | 712 | 543 | 480 | 480 | 400 | 392 | 320 | 307 | 278 | 236 | 221 | 168 |
Swell 2 Height (m) Direction Period (s) | — | — | E 7 | — | — | — | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 |
| kJ | — | — | 43 | — | — | — | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 10 | NNE 11 | NNE 11 | — | — | — | — | — | — | E 4 | E 3 | ESE 3 | ESE 3 | SE 3 | — | — | — | — | ESE 2 |
| kJ | 1780 | 2126 | 1567 | — | — | — | — | — | — | 7 | 6 | 4 | 4 | 3 | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 414 | 414 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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