Surf Forecasts:
How big are the waves at 21st Street (Miami) today (04 Oct):
- Afternoon surf: Afternoon surf (04 Oct, local time) - 2.5ft (0.8m), 4s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 1.5ft (0.5m), 4s period with E swell.
The current surf forecast for 21st Street (Miami) at 11PM is: 0.6m 4s primary swell from a East direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 07:00pm October 04). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | - | - |
| Afternoon (04 Oct) | 2.5ft (0.8m) | 4s |
| Evening (04 Oct) | 1.5ft (0.5m) | 4s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 29°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | |||||||||||||||||
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 4 | E 4 | E 4 | ESE 4 | E 4 | NNE 10 | ESE 4 | SE 4 | SE 3 | SE 3 | ESE 6 | E 6 | E 6 | NE 9 | E 7 | E 9 | NE 8 | S 3 | NNE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 14 | 10 | 12 | 17 | 12 | 9 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 3:45PM0.90m | 4:06AM0.87m | 4:55PM0.92m | 5:18AM0.91m | 5:54PM0.95m | ||||||||||||||
Low Tide | 9:59PM0.29m | 10:28AM0.20m | 11:08PM0.25m | 11:35AM0.18m | |||||||||||||||
 |  | | | |  |  | | | | | |  | | | | | |  | |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 29 | 29 | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 32 | 31 | 31 | 31 | 30 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | NE 10 | NNE 10 | E 4 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | E 6 | NE 9 | NE 9 | E 7 | NE 8 | NE 8 | NE 8 | NNE 8 |
| kJ | 7 | 7 | 5 | 4 | 9 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 6 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 7 | E 10 | NNE 10 | E 6 | NE 4 | NE 4 | E 9 | E 9 | NE 9 | E 6 | E 6 | NE 9 | E 7 | E 7 | E 7 | E 7 |
| kJ | 4 | 4 | 4 | 2 | 2 | 9 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 1 | 3 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | NE 4 | NE 4 | E 9 | SE 4 | — | E 9 | E 9 | E 8 | E 8 | N 6 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | — | 2 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | ESE 4 | E 4 | SSE 4 | ESE 4 | SE 4 | SE 3 | SE 3 | ESE 6 | SSE 4 | — | — | — | — | SSE 2 | S 3 | SSW 2 |
| kJ | 14 | 10 | 12 | 17 | 12 | 3 | 5 | 3 | 3 | 3 | 3 | 1 | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1032 | 733 | 384 | 375 | 232 | 232 | 234 | 1480 | 1575 | 1167 | 955 | 941 | 941 | 234 | 360 | 326 | 253 | 213 | 127 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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