Surf Forecasts:
How big are the waves at 21st Street (Miami) today (15 Oct):
- Afternoon surf: Afternoon surf (15 Oct, local time) - 2.5ft (0.8m), 4s period with ENE swell.
- Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 4s period with ENE swell.
The current surf forecast for 21st Street (Miami) at 12AM is: 0.9m 4s primary swell from a East-northeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 07:00pm October 14). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | - | - |
| Afternoon (15 Oct) | 2.5ft (0.8m) | 4s |
| Evening (15 Oct) | 3ft (0.9m) | 4s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Fri morning. Warm (max 28°C on Thu morning, min 27°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | |||||||||||||||||
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) | ENE 4 | ENE 4 | E 4 | E 5 | E 5 | E 5 | E 5 | NNE 5 | NNE 5 | ENE 5 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | NE 5 | NE 5 | ESE 4 | NE 7 | NNE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 19 | 26 | 41 | 34 | 27 | 27 | 15 | 10 | 10 | 14 | 17 | 34 | 39 | 32 | 12 | 10 | 7 | 8 | 5 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 11:18PM0.88m | 12:03PM0.91m | 11:59PM0.83m | 12:50PM0.87m | |||||||||||||||
Low Tide | 5:25PM0.30m | 5:35AM0.19m | 6:08PM0.34m | 6:18AM0.24m | 6:57PM0.38m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | 1 | 2 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 27 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 31 | 31 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NNE 7 | NNE 6 | NNE 5 | NNE 5 | NNE 5 | SSE 4 | SSE 4 | NNE 7 | SSE 4 | SSE 4 | NE 5 | NE 5 | NNE 7 | NE 7 | SSE 4 |
| kJ | 10 | 3 | 2 | 3 | 5 | 4 | 10 | 10 | 10 | 2 | 2 | 4 | 2 | 2 | 9 | 6 | 5 | 8 | 2 |
Swell 2 Height (m) Direction Period (s) | E 8 | — | N 8 | NNE 7 | NE 8 | E 8 | NNE 8 | SSE 4 | SSE 4 | NNE 7 | NNE 7 | SSE 4 | E 8 | E 8 | NNE 7 | NNE 6 | NNE 4 | NNE 4 | NNE 7 |
| kJ | 5 | — | 1 | 5 | 2 | 1 | 6 | 2 | 2 | 5 | 5 | 2 | 1 | 1 | 5 | 4 | 2 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | E 8 | NE 8 | E 8 | NNE 8 | NNE 8 | E 8 | — | — | — | — | E 8 | NE 8 | E 9 | E 9 | NE 4 |
| kJ | — | — | — | 1 | 1 | 2 | 1 | 6 | 6 | 1 | — | — | — | — | 1 | 2 | 2 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 4 | E 4 | ENE 5 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 4 |
| kJ | 19 | 26 | 41 | 34 | 27 | 27 | 15 | 10 | 6 | 14 | 17 | 34 | 39 | 32 | 12 | 10 | 7 | 6 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1560 | 1236 | 955 | 955 | 941 | 1149 | 1149 | 1560 | 1666 | 865 | 955 | 941 | 941 | 941 | 941 | 1650 | 731 | 862 | 942 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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