Surf Forecasts:
How big are the waves at 21st Street (Miami) today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2ft (0.6m), 4s period with ESE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 1.5ft (0.4m), 6s period with NE swell.
- Evening surf: Evening surf (16 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.
The current surf forecast for 21st Street (Miami) at 10AM is: 0.5m 4s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a Northeast direction, 0.1m 7s secondary swell from a Northeast direction (forecast issued at 01:00am October 16). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2ft (0.6m) | 4s |
| Afternoon (16 Oct) | 1.5ft (0.4m) | 6s |
| Evening (16 Oct) | 1.5ft (0.4m) | 7s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Sat night. Warm (max 29°C on Fri afternoon, min 24°C on Sat night). Winds increasing (calm on Sat morning, strong winds from the NE by Sun morning). | ||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||||||||||
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 | 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 4 | ESE 4 | ESE 4 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NNE 9 | NNE 6 | NNE 8 | NNE 8 | NE 8 | N 3 | NNE 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 16 | 14 | 15 | 13 | 10 | 10 | 12 | 7 | 7 | 8 | 4 | 7 | 7 | 10 | 7 | 48 | 119 | 245 | 675 | 965 | 989 | 958 | 969 | 899 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:59PM0.83m | 12:50PM0.87m | 00:47AM0.79m | 1:43PM0.84m | 1:46AM0.76m | 2:42PM0.81m | ||||||||||||||||||
Low Tide | 6:18AM0.24m | 6:57PM0.38m | 7:07AM0.29m | 7:54PM0.41m | 8:06AM0.32m | 8:58PM0.41m | ||||||||||||||||||
 | |  | | | |  | | |  |  | | | |  | | | |  | |  | | | | |
 | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | 2 | — | 1 | 2 | 3 | 1 | — | — | 3 | 4 | 3 | 1 | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 30 | 27 | 26 | 26 | 24 | 22 | 21 | 20 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | E 4 | E 5 | E 4 | E 3 | NNE 8 | NE 8 | NE 10 | NE 10 | E 8 | E 7 | — | — | — | — | — | — |
| kJ | 5 | 6 | 9 | 13 | 8 | 8 | 12 | 7 | 4 | 4 | 2 | 1 | 7 | 10 | 4 | 4 | 1 | 1 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | E 8 | NNE 7 | NNE 6 | NE 8 | NE 8 | E 9 | E 9 | E 9 | NE 7 | NNE 6 | SSE 4 | NNE 8 | SSE 4 | NE 11 | E 8 | E 8 | N 14 | N 14 | — | — | — | — | — | — |
| kJ | 1 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 7 | 4 | 2 | 7 | 1 | 5 | 1 | 1 | 4 | 4 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | E 8 | N 15 | NE 15 | NE 10 | NE 9 | NNE 9 | NNE 6 | SSE 4 | E 3 | — | — | N 15 | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 1 | 1 | 4 | 8 | 4 | 3 | 8 | 4 | 2 | 1 | — | — | 4 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SSE 4 | SSE 4 | — | SSE 3 | NW 2 | NNW 3 | N 3 | NNE 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 16 | 14 | 15 | 10 | 10 | 10 | 10 | 7 | 3 | 2 | — | 1 | 1 | 3 | 7 | 48 | 119 | 245 | 675 | 965 | 989 | 958 | 969 | 899 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 941 | 941 | 915 | 360 | 1292 | 1149 | 448 | 448 | 146 | 156 | 129 | 292 | 129 | 324 | 353 | 407 | 731 | 731 | 731 | 731 | 731 | 731 | 731 | 955 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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