Surf Forecasts:
How big are the waves at 40th Street today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 40th Street at 9AM is: 0.2m 8s primary swell from a East direction and 0.1m 6s secondary swell from a Northeast direction (forecast issued at 01:00am August 20). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (20 Aug) | 0.5ft (0.2m) | 8s |
| Evening (20 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Thu night. Warm (max 32°C on Thu afternoon, min 28°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | ESE 9 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 4 | E 8 | E 8 | E 8 | SSE 4 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 13 | E 13 | SE 3 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 5 | 5 | 5 | 8 | 5 | 5 | 6 | 6 | 6 | 6 | 3 | 3 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-off | cross | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 2:08AM0.77m | 2:56PM0.75m | 3:01AM0.73m | 3:56PM0.73m | 4:00AM0.72m | 4:58PM0.74m | ||||||||||||||||||
Low Tide | 8:52AM0.16m | 9:22PM0.30m | 9:50AM0.19m | 10:21PM0.32m | 10:47AM0.20m | |||||||||||||||||||
 | |  | |  |  | | | | | | | | | | |  | | | | | | | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:51 | — | — | — | — | — | — | — | 7:50 | — | — |
mm | 2 | 1 | — | — | — | 3 | 2 | 13 | 1 | 4 | 5 | 1 | — | 3 | 4 | 2 | — | — | — | — | — | — | — | 2 |
Temp °C | 30 | 29 | 29 | 31 | 32 | 31 | 30 | 28 | 29 | 29 | 29 | 30 | 32 | 31 | 29 | 28 | 28 | 28 | 28 | 30 | 31 | 31 | 30 | 29 |
Feels °C | 34 | 34 | 34 | 35 | 34 | 33 | 33 | 31 | 31 | 31 | 31 | 33 | 34 | 32 | 31 | 31 | 31 | 31 | 32 | 34 | 32 | 33 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 3 | S 3 | NE 9 | NE 9 | NE 9 | NE 8 |
| kJ | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 2 | 1 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SSE 3 | NE 6 | NE 6 | NE 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | E 9 | ESE 3 | S 3 | E 8 | E 8 | E 8 |
| kJ | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 6 | NE 9 | NE 9 | NE 9 | NE 6 | NE 6 | NE 6 | NE 5 | E 5 | E 5 | E 5 | NE 9 | NE 9 | — | NE 7 | NE 7 | NE 7 | NE 7 | — | E 9 | E 8 | E 13 | E 13 | E 13 |
| kJ | 1 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | — | 2 | 2 | 2 | 2 | — | 6 | 6 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 2 | SSE 3 | SSE 4 | SSE 4 | SSE 4 | S 4 | SSE 4 | SSE 3 | SE 3 | SSE 4 | SSE 3 | SSE 3 | SSE 3 | SSW 3 | — | ESE 3 | ESE 3 | SE 3 | SE 3 |
| kJ | — | — | — | — | — | 1 | 2 | 4 | 4 | 4 | 7 | 4 | 2 | 5 | 8 | 4 | 3 | 3 | 2 | — | 1 | 1 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 309 | 309 | 309 | 360 | 418 | 309 | 1195 | 977 | 800 | 418 | 925 | 1696 | 1713 | 800 | 530 | 800 | 772 | 696 | 925 | 1154 | 293 | 293 | 311 | 772 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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