Surf Forecasts:
How big are the waves at 21st Street (Miami) today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Evening surf: Evening surf (22 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
The current surf forecast for 21st Street (Miami) at 2PM is: 0.4m 7s primary swell from a Northeast direction and 0.1m 8s secondary swell from a East direction, 0.2m 4s secondary swell from a South direction (forecast issued at 07:00am September 22). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 1.5ft (0.4m) | 8s |
| Afternoon (22 Sep) | 1.5ft (0.4m) | 7s |
| Evening (22 Sep) | 1.5ft (0.4m) | 7s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue afternoon. Warm (max 29°C on Thu afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
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) | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | S 5 | NE 7 | SSE 5 | SSE 5 | S 5 | S 5 | NE 15 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 9 | NNE 9 | NNE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 17 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 8 | 14 | 14 | 11 | 9 | 8 | 8 | 5 | 9 | 26 | 43 | 48 | 197 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-off | cross | cross | cross-on | cross-off | glassy | glassy | cross-on | cross-on | cross | cross-off | off | off | cross-off | cross-off | cross-on | on | on | cross-on |
High Tide | 5:39AM0.77m | 6:16PM0.84m | 6:29AM0.84m | 6:57PM0.88m | 7:13AM0.90m | 7:34PM0.92m | |||||||||||||||||
Low Tide | 11:54AM0.24m | 00:26AM0.27m | 12:41PM0.20m | 1:06AM0.21m | 1:24PM0.17m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | |  |  | | | |  | |
 | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | 1 | 4 | 2 | — | 1 | 2 | 2 | 1 | — | — | — | 2 | 3 | 2 | — | — | — | — | — | 1 | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 28 | 28 |
Feels °C | 31 | 30 | 31 | 28 | 28 | 29 | 29 | 29 | 29 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 30 | 29 | 32 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | S 5 | SSE 5 | SSE 5 | S 5 | NE 7 | NE 7 | NNE 7 | NNE 7 | S 4 | S 4 | NNE 7 | NNE 7 | NNE 8 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 17 | 15 | 14 | 14 | 14 | 13 | 12 | 11 | 7 | 7 | 13 | 7 | 7 | 5 | 5 | 3 | 3 | 5 | 9 | 26 | 43 | 48 | 197 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | E 7 | E 7 | NE 15 | NNE 7 | NNE 7 | S 4 | NNE 8 | — | NE 13 | NNE 7 | SE 7 |
| kJ | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | 12 | 8 | 8 | 1 | 1 | 1 | 9 | 5 | 5 | 1 | 7 | — | 7 | 30 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | E 8 | — | E 8 | E 8 | E 8 | E 7 | N 17 | NE 16 | NE 16 | E 7 | NE 15 | NE 14 | N 8 | S 4 | NE 13 | — | — | E 8 |
| kJ | 1 | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | 5 | 10 | 10 | 1 | 8 | 8 | 1 | 1 | 7 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | — | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | — | SSE 5 | SSE 5 | S 5 | S 5 | — | — | — | — | — | — | NNE 4 | — |
| kJ | 1 | 1 | — | 1 | 2 | 9 | 11 | 10 | 7 | 11 | — | 14 | 14 | 11 | 7 | — | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 327 | 353 | 327 | 327 | 369 | 234 | 923 | 841 | 325 | 325 | 1192 | 1666 | 1666 | 1149 | 731 | 129 | 185 | 129 | 129 | 314 | 324 | 66 | 66 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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