Surf Forecasts:
How big are the waves at South Beach (Miami) today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 1ft (0.3m), 7s period with NE swell.
- Evening surf: Evening surf (20 Sep, local time) - 1ft (0.3m), 7s period with NE swell.
The current surf forecast for South Beach (Miami) at 3AM is: 0.4m 7s primary swell from a Northeast direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (20 Sep) | 1ft (0.3m) | 7s |
| Evening (20 Sep) | 1ft (0.3m) | 7s |
Table - waves today at South Beach (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Sun night. Warm (max 30°C on Mon afternoon, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 2 | 5 | 4 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | glassy | glassy | cross-on | cross-on | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | on | cross-on |
High Tide | 3:29PM0.77m | 3:30AM0.71m | 4:33PM0.77m | 4:39AM0.73m | 5:29PM0.80m | ||||||||||||||
Low Tide | 9:39PM0.38m | 9:55AM0.28m | 10:45PM0.37m | 10:59AM0.27m | |||||||||||||||
 |  |  | | |  |  | | |  | | |  | | | | | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | 7:20 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:17 | — | — |
mm | — | — | 1 | — | — | 1 | — | — | 3 | 8 | 4 | — | — | — | — | — | 1 | 6 | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 28 |
Feels °C | 30 | 29 | 30 | 31 | 31 | 32 | 32 | 31 | 31 | 32 | 30 | 31 | 31 | 31 | 32 | 32 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 |
| kJ | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 2 | 5 | 4 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | — | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | N 10 | NE 9 |
| kJ | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 7 | — | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | E 7 | E 7 |
| kJ | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 2 | — | SE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 2 |
| kJ | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1566 | 727 | 727 | 451 | 727 | 913 | 359 | 353 | 325 | 353 | 359 | 359 | 328 | 325 | 326 | 325 | 1657 | 407 | 353 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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