Surf Forecasts:
How big are the waves at 21st Street (Miami) today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 0.5ft (0.1m), 7s period with E swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 0.5ft (0.1m), 8s period with NE swell.
- Evening surf: Evening surf (13 Aug, local time) - 0.5ft (0.1m), 9s period with NE swell.
The current surf forecast for 21st Street (Miami) at 3PM is: 0.1m 8s primary swell from a Northeast direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am August 13). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 0.5ft (0.1m) | 7s |
| Afternoon (13 Aug) | 0.5ft (0.1m) | 8s |
| Evening (13 Aug) | 0.5ft (0.1m) | 9s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 30°C on Thu afternoon, min 28°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||||||||
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 | 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 7 | E 7 | NE 8 | NE 8 | ESE 3 | E 10 | NE 9 | SE 3 | SE 3 | SE 3 | SE 4 | SE 4 | E 4 | E 3 | E 3 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 | E 8 | E 4 | SE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 6 | 10 | 16 | 18 | 19 | 16 | 6 | 6 | 20 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 9:18AM0.93m | 9:47PM0.95m | 10:08AM0.94m | 10:31PM0.94m | 10:55AM0.92m | ||||||||||||||||||
Low Tide | 3:11AM-0.05m | 3:32PM-0.11m | 3:58AM-0.07m | 4:19PM-0.08m | 4:43AM-0.07m | 5:05PM-0.02m | |||||||||||||||||
 |  | |  | |  | | | | | | | | |  | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | 3 | 5 | — | — | — | — | — | — |
Temp °C | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 32 | 34 | 33 | 32 | 31 | 32 | 32 | 30 | 31 | 32 | 32 | 33 | 31 | 31 | 31 | 31 | 31 | 28 | 29 | 31 | 31 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | — | E 7 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 4 | SSE 4 | NE 9 | NE 13 | E 7 | E 7 | NE 12 | E 8 | S 5 | S 5 | E 7 |
| kJ | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 7 | 1 | 1 | 6 | 1 | 12 | 13 | 4 |
Swell 2 Height (m) Direction Period (s) | E 7 | — | E 7 | — | — | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | E 7 | NE 9 | N 13 | NE 9 | NE 13 | NE 12 | E 8 | NE 12 | E 8 | E 7 | NE 11 |
| kJ | 1 | — | 1 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 6 | 6 | 1 | 6 | 4 | 4 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 8 | NE 8 | NE 8 | E 10 | E 9 | — | E 9 | E 9 | E 9 | E 9 | NE 9 | — | N 9 | N 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 12 | NE 11 | NE 11 |
| kJ | — | — | 3 | 3 | 3 | 2 | 2 | — | 2 | 2 | 2 | 2 | 3 | — | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 3 | ESE 2 | SE 2 | SE 3 | SE 3 | SE 3 | SE 4 | SE 4 | E 4 | E 3 | E 3 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 | E 4 | E 4 | SE 5 |
| kJ | — | — | — | — | 1 | 1 | 1 | 3 | 4 | 4 | 4 | 3 | 2 | 3 | 6 | 10 | 16 | 18 | 19 | 16 | 6 | 6 | 20 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 915 | 1149 | 1634 | 1686 | 1562 | 1758 | 1149 | 915 | 1149 | 1149 | 1560 | 1650 | 1677 | 1149 | 995 | 915 | 899 | 841 | 1293 | 1649 | 1149 | 731 | 731 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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