Surf Forecasts:
How big are the waves at 21st Street (Miami) today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 0.5ft (0.2m), 7s period with E swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 0.5ft (0.2m), 7s period with E swell.
- Evening surf: Evening surf (06 Sep, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 21st Street (Miami) at 3AM is: 0.2m 8s primary swell from a East direction and 0.2m 4s secondary swell from a South direction (forecast issued at 07:00pm September 05). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 0.5ft (0.2m) | 7s |
| Afternoon (06 Sep) | 0.5ft (0.2m) | 7s |
| Evening (06 Sep) | 0.5ft (0.2m) | 8s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Sat night. Warm (max 31°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||
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) | SE 4 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 1 | 4 | 4 | 4 | 4 | 2 | 4 | 2 | 2 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | glassy | glassy | glassy | cross | cross | cross | cross-off | cross-off | off | cross-off | cross | cross-on | cross | cross-off | cross-on |
High Tide | 3:57PM0.83m | 4:07AM0.80m | 5:09PM0.85m | 5:21AM0.84m | 6:12PM0.90m | ||||||||||||||
Low Tide | 10:06PM0.25m | 10:35AM0.10m | 11:18PM0.21m | 11:45AM0.07m | |||||||||||||||
 |  | | |  | | |  | | | | | | |  | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | 7:36 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:32 | — | — |
mm | 5 | 4 | 11 | 2 | — | 3 | 1 | — | 1 | 1 | 1 | 2 | 5 | 1 | — | — | 1 | 2 | 9 |
Temp °C | 30 | 29 | 26 | 27 | 28 | 28 | 30 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 28 |
Feels °C | 33 | 31 | 29 | 30 | 32 | 33 | 34 | 34 | 33 | 32 | 32 | 31 | 32 | 33 | 33 | 32 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 8 | SSE 4 | E 8 | SSE 4 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 1 | 3 | 4 | 2 | 4 | 4 | 1 | 4 | 1 | 1 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | N 8 | E 3 | — | E 8 | NE 7 | — | NE 6 | N 6 | NE 6 | NE 6 | NE 6 | NE 9 | S 3 | S 4 | — | NE 8 | NE 9 | NE 7 | NE 9 |
| kJ | 1 | 1 | — | 4 | 2 | — | 2 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | — | 2 | 3 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | N 8 | NE 7 | — | NE 7 | — | — | E 10 | E 9 | N 9 | — | — | NE 9 | NE 9 | NE 9 | NE 7 | NE 9 | N 7 |
| kJ | — | 1 | 1 | 2 | — | 2 | — | — | 2 | 2 | 2 | — | — | 3 | 3 | 3 | 2 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | SE 4 | — | SSE 4 | S 4 | SSE 4 | — | — | — | SSE 2 | — | S 2 | S 3 | — | — | — | SE 4 | SE 3 | SSE 3 | S 3 |
| kJ | 5 | — | 3 | 1 | 2 | — | — | — | 1 | — | 1 | 1 | — | — | — | 1 | 2 | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 731 | 731 | 731 | 955 | 327 | 327 | 324 | 324 | 324 | 324 | 353 | 375 | 353 | 324 | 324 | 324 | 324 | 324 | 865 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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