Surf Forecasts:
How big are the waves at 21st Street (Miami) today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with NNE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with NNE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with NE swell.
The current surf forecast for 21st Street (Miami) at 11AM is: 0.4m 9s primary swell from a North-northeast direction and 0.1m 14s secondary swell from a East direction (forecast issued at 07:00am September 29). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (29 Sep) | 1.5ft (0.4m) | 9s |
| Evening (29 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Tue morning. Warm (max 29°C on Thu afternoon, min 24°C on Tue night). Winds increasing (light winds from the SSW on Tue afternoon, fresh winds from the ESE by Thu night). | |||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||||
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) | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 65 | 54 | 35 | 32 | 21 | 21 | 20 | 19 | 18 | 11 | 11 | 11 | 16 | 17 | 28 | 29 | 37 | 32 | 44 | 50 | 53 | 44 | 49 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | on | cross-on | cross-off | cross-off | cross-off | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 10:41AM1.05m | 10:46PM0.98m | 11:29AM1.02m | 11:33PM0.95m | 12:22PM0.98m | ||||||||||||||||||
Low Tide | 4:19AM0.02m | 4:47PM0.16m | 5:04AM0.03m | 5:35PM0.20m | 5:54AM0.07m | 6:29PM0.25m | |||||||||||||||||
 |  | | |  | | |  | | | | | | |  | | |  | | | | | | |
 | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | 1 | 3 | 1 | 1 | — | 1 | 1 | — | 3 | 3 | 3 | 1 | 2 | 3 | — | — | — | — | 1 | 1 | 2 | 1 | 2 |
Temp °C | 27 | 25 | 26 | 28 | 27 | 26 | 24 | 25 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 28 | 29 | 28 |
Feels °C | 29 | 27 | 28 | 30 | 29 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NE 8 | NNE 8 | NE 8 | NNE 9 | NE 9 | NNE 9 | NE 9 | NE 9 | NE 8 | NE 8 |
| kJ | 65 | 54 | 35 | 32 | 21 | 21 | 20 | 19 | 18 | 11 | 11 | 11 | 7 | 11 | 7 | 11 | 8 | 12 | 8 | 12 | 12 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | E 14 | SE 9 | E 14 | E 14 | E 9 | — | — | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | NE 10 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 12 |
| kJ | 4 | 3 | 4 | 4 | 2 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 14 | E 14 | E 9 | E 14 | E 14 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 12 | E 8 | — | — | — | — | — | E 11 | — |
| kJ | 2 | 4 | 4 | 2 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | — | — | — | — | — | 3 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 2 | — | — | — | E 2 | E 3 | E 3 | ESE 3 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | 1 | — | — | — | 1 | 2 | 5 | 8 | 16 | 17 | 28 | 29 | 37 | 32 | 44 | 50 | 53 | 44 | 49 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 11 | 74 | 129 | 129 | 324 | 407 | 1149 | 448 | 991 | 955 | 1131 | 1560 | 1600 | 865 | 915 | 915 | 448 | 915 | 1188 | 1283 | 1512 | 1293 | 862 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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