Surf Forecasts:
How big are the waves at 21st Street (Miami) today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
- Evening surf: Evening surf (28 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 21st Street (Miami) at 6PM is: 0.2m 8s primary swell from a East direction and 0.1m 9s secondary swell from a Northeast direction, 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 01:00pm August 28). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 0.5ft (0.2m) | 9s |
| Afternoon (28 Aug) | 0.5ft (0.2m) | 9s |
| Evening (28 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat morning. Warm (max 30°C on Fri afternoon, min 29°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 4 | E 4 | E 4 | E 8 | E 4 | E 4 | E 4 | E 3 | ESE 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 7 | 6 | 6 | 5 | 6 | 7 | 7 | 5 | 5 | 6 | 6 | 7 | 8 | 15 | 20 | 14 | 9 | 9 | 8 | 5 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 9:01AM0.87m | 9:22PM0.89m | 9:40AM0.91m | 9:57PM0.90m | 10:20AM0.92m | 10:32PM0.90m | |||||||||||||||
Low Tide | 3:11PM0.05m | 3:31AM0.05m | 3:49PM0.05m | 4:07AM0.02m | 4:28PM0.07m | ||||||||||||||||
 |  | |  | | | | | | | | |  | |  |  | | | | | | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:42 | — | — |
mm | 2 | — | — | — | — | — | — | 1 | 2 | — | — | — | 1 | 1 | — | — | 1 | 2 | — | — | — |
Temp °C | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 30 | 29 |
Feels °C | 31 | 33 | 32 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 33 | 32 | 32 | 32 | 30 | 31 | 34 | 33 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | SSE 4 | SSE 4 | SSE 4 | E 8 | E 4 | E 8 | E 8 | E 8 | E 8 | NE 11 | E 8 | E 8 | E 4 | SSE 4 | SSE 4 | SSE 4 | SSE 5 |
| kJ | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 14 | 3 | 3 | 4 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 8 | E 8 | E 8 | E 8 | SSE 4 | E 8 | NE 11 | NE 11 | NE 11 | NE 11 | NE 8 | NE 11 | NE 11 | SSE 4 | NE 10 | NE 10 | NE 10 | E 8 |
| kJ | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 2 | 5 | 5 | 5 | 5 | 5 | 3 | 5 | 4 | 3 | 4 | 4 | 4 | 5 |
Swell 3 Height (m) Direction Period (s) | NE 13 | NE 13 | NE 12 | NE 12 | NE 8 | NE 12 | NE 12 | NE 12 | NE 11 | NE 8 | NE 8 | NE 8 | NE 8 | — | NE 8 | NE 8 | E 8 | E 8 | E 8 | E 8 | NE 10 |
| kJ | 7 | 7 | 6 | 6 | 3 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | — | 2 | 2 | 4 | 5 | 1 | 1 | 4 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 3 | ESE 4 | ESE 4 | E 3 | E 3 | E 4 | E 4 | — | E 4 | E 4 | E 4 | E 4 | E 3 | ESE 4 | ESE 4 | — | E 4 | E 4 | E 4 | ENE 4 |
| kJ | 5 | 5 | 5 | 5 | 3 | 6 | 7 | 7 | — | 5 | 6 | 6 | 7 | 8 | 15 | 20 | — | 9 | 9 | 8 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 232 | 375 | 1421 | 448 | 360 | 360 | 234 | 234 | 338 | 338 | 731 | 731 | 731 | 731 | 731 | 731 | 1042 | 731 | 731 | 375 | 731 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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