Surf Forecasts:
How big are the waves at 40th Street today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1ft (0.3m), 6s period with NE swell.
- Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 4s period with SSE swell.
The current surf forecast for 40th Street at 12AM is: 0.7m 4s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East-northeast direction, 0.1m 8s secondary swell from a East direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 1ft (0.3m) | 6s |
| Evening (18 Jul) | 3ft (0.9m) | 4s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri night. Warm (max 31°C on Mon afternoon, min 28°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 4 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | S 3 | SE 4 | SE 3 | SE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | S 5 | SE 4 | SE 4 | SE 4 | SSE 4 | SE 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 21 | 48 | 26 | 12 | 5 | 2 | 4 | 6 | 10 | 10 | 11 | 11 | 10 | 7 | 18 | 19 | 20 | 24 | 17 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:45PM0.92m | 12:11PM0.87m | 00:30AM0.87m | 1:02PM0.84m | |||||||||||||||
Low Tide | 5:34PM-0.10m | 6:05AM-0.08m | 6:26PM-0.02m | 6:57AM-0.06m | 7:19PM0.05m | ||||||||||||||
 | |  |  | | |  | | |  |  | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — |
mm | 1 | 13 | 4 | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — |
Temp °C | 31 | 28 | 28 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 30 | 30 | 30 | 29 | 29 |
Feels °C | 31 | 30 | 29 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 6 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ESE 4 | NE 7 | NE 8 | NE 8 | E 8 | NE 7 | NE 7 | NE 7 | ESE 4 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 |
| kJ | 6 | 5 | 5 | 5 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 7 | 3 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | E 8 | E 8 | E 8 | NE 8 | E 8 | E 7 | E 7 | NE 7 | E 8 | E 8 | E 7 | E 7 | E 7 |
| kJ | 5 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 8 | — | NE 6 | NE 6 | NE 7 | NE 9 | NE 9 | NE 9 | E 7 | — | NE 9 | NE 9 | — | — |
| kJ | — | — | — | — | — | 1 | — | 1 | 2 | 2 | 3 | 3 | 3 | 1 | — | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | S 3 | SE 4 | SE 3 | SE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | S 5 | SE 4 | SE 4 | SE 4 | SSE 4 | SE 4 |
| kJ | 21 | 48 | 26 | 12 | 5 | 2 | 4 | 6 | 10 | 10 | 11 | 11 | 10 | 7 | 18 | 19 | 20 | 24 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1705 | 1713 | 1195 | 977 | 162 | 383 | 800 | 800 | 1552 | 383 | 339 | 328 | 383 | 923 | 383 | 1154 | 800 | 448 | 800 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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