Surf Forecasts:
How big are the waves at 40th Street today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.5m), 4s period with SSE swell.
The current surf forecast for 40th Street at 11PM is: 0.6m 4s primary swell from a South direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 07:00pm July 31). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 0.5ft (0.1m) | 10s |
| Evening (31 Jul) | 1.5ft (0.5m) | 4s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Sun night. Warm (max 32°C on Sat afternoon, min 22°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the NNW by Sun night). | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||
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 6 | SSE 4 | S 4 | NE 9 | NE 9 | E 8 | E 8 | E 8 | SE 3 | SSE 4 | ESE 8 | E 8 | ESE 8 | E 8 | SE 4 | SE 4 | SE 4 | ESE 4 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 7 | 10 | 3 | 3 | 6 | 5 | 5 | 12 | 29 | 6 | 5 | 6 | 5 | 11 | 16 | 17 | 8 | 5 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | off | off | cross-off | cross | cross | cross-off | off | cross-off | cross | cross-off | cross | cross | cross-on | cross-off | cross-on |
High Tide | 10:34PM0.85m | 10:50AM0.82m | 11:09PM0.84m | 11:32AM0.83m | |||||||||||||||
Low Tide | 4:12PM0.01m | 4:37AM0.06m | 4:51PM0.03m | 5:15AM0.03m | 5:32PM0.06m | ||||||||||||||
 | |  |  | |  | | |  | | | | | | | | |  |  | |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | 2 | 2 | 1 | — | — | — | 1 | — | — | 2 | 1 | 1 | — | — | 1 | — | — | 37 | 4 |
Temp °C | 32 | 31 | 31 | 29 | 27 | 27 | 30 | 32 | 32 | 31 | 29 | 29 | 29 | 29 | 30 | 31 | 31 | 22 | 26 |
Feels °C | 36 | 34 | 35 | 32 | 30 | 31 | 33 | 33 | 32 | 33 | 30 | 33 | 31 | 31 | 31 | 31 | 32 | 20 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | SSE 4 | S 4 | SSE 4 | S 4 | E 8 | E 8 | NE 9 | E 8 | SSE 4 | S 4 | ESE 4 | ESE 4 | E 8 | E 8 | E 8 | ESE 4 | ESE 4 |
| kJ | 4 | 4 | 13 | 9 | 3 | 1 | 5 | 5 | 3 | 5 | 13 | 4 | 2 | 3 | 5 | 5 | 5 | 8 | 4 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | NE 10 | NE 9 | NE 9 | E 8 | NE 9 | NE 9 | — | NE 8 | ESE 8 | ESE 4 | S 4 | E 8 | NE 8 | NE 8 | NE 8 | S 4 | S 4 |
| kJ | 2 | 2 | 4 | 3 | 3 | 6 | 3 | 3 | — | 3 | 6 | 3 | 1 | 5 | 3 | 3 | 3 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 6 | E 7 | E 7 | E 7 | NE 9 | — | — | — | — | NE 8 | E 8 | ESE 8 | NE 8 | NE 8 | — | ESE 8 | E 8 | E 8 |
| kJ | 2 | 1 | 1 | 1 | 1 | 3 | — | — | — | — | 3 | 5 | 6 | 3 | 3 | — | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SE 6 | SSE 4 | S 4 | — | — | — | — | S 3 | SE 3 | SSE 4 | SSW 4 | SSW 4 | S 3 | S 3 | SE 4 | SE 4 | SE 4 | — | — |
| kJ | 5 | 7 | 10 | — | — | — | — | 1 | 12 | 29 | 17 | 5 | 4 | 2 | 11 | 16 | 17 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 360 | 367 | 777 | 925 | 925 | 1016 | 1112 | 373 | 360 | 293 | 800 | 925 | 925 | 167 | 1525 | 383 | 162 | 206 | 383 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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