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) - 1ft (0.3m), 7s period with E 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 2AM is: 0.4m 6s primary swell from a East direction and 0.5m 5s secondary swell from a Southeast direction (forecast issued at 07:00pm October 11). An open ocean swell of 0.4m 5s 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) | 1ft (0.3m) | 7s |
| Evening (12 Oct) | 2.5ft (0.7m) | 4s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sun night, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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 6 | E 6 | E 6 | SE 5 | E 6 | NE 8 | NE 8 | E 7 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NE 8 | NNE 4 | NE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 18 | 12 | 12 | 13 | 11 | 10 | 8 | 13 | 14 | 19 | 16 | 17 | 17 | 20 | 20 | 10 | 11 | 10 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:28PM1.00m | 10:02AM1.04m | 10:04PM0.97m | 10:41AM1.01m | 10:40PM0.92m | ||||||||||||||
Low Tide | 3:29PM0.17m | 3:41AM0.07m | 4:08PM0.21m | 4:18AM0.10m | 4:46PM0.25m | ||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 33 | 33 | 31 | 32 | 32 | 33 | 32 | 31 | 30 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 5 | SSE 5 | E 6 | E 6 | E 7 | E 7 | E 7 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | NE 8 |
| kJ | 24 | 17 | 9 | 9 | 13 | 7 | 8 | 8 | 4 | 9 | 4 | 9 | 9 | 9 | 9 | 9 | 9 | 4 | 10 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | E 6 | SSE 5 | SSE 4 | NE 8 | SSE 4 | SE 4 | E 7 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | NNE 8 | E 7 |
| kJ | 5 | 5 | 5 | 12 | 5 | 3 | 10 | 1 | 1 | 4 | — | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 4 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | NNE 8 | — | NNE 7 | NNE 7 | NE 8 | SSE 4 | E 6 | — | SE 5 | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | — | 5 | 5 | 11 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | SE 5 | — | — | — | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 4 | NNE 4 | NNE 4 |
| kJ | 16 | 18 | 12 | 12 | — | — | — | 5 | 13 | 14 | 19 | 16 | 17 | 17 | 20 | 20 | 10 | 11 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 185 | 229 | 229 | 236 | 448 | 314 | 314 | 324 | 324 | 923 | 862 | 862 | 324 | 324 | 375 | 407 | 1264 | 955 | 915 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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