Surf Forecasts:
How big are the waves at 40th Street today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 10ft (3.0m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 10ft (3.0m), 9s period with NNE swell.
- Evening surf: Evening surf (18 Oct, local time) - 10ft (3.0m), 10s period with NNE swell.
The current surf forecast for 40th Street at 5AM is: 2.3m 7s primary swell from a North-northeast direction and 0.1m 14s secondary swell from a Northeast direction, 0.1m 14s secondary swell from a Northeast direction (forecast issued at 01:00am October 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 10ft (3.0m) | 8s |
| Afternoon (18 Oct) | 10ft (3.0m) | 9s |
| Evening (18 Oct) | 10ft (3.0m) | 10s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Warm (max 27°C on Mon afternoon, min 25°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||||||
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) | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NNE 12 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 233 | 573 | 904 | 1178 | 1449 | 1333 | 1592 | 2065 | 2827 | 2831 | 2558 | 2602 | 2871 | 2699 | 2715 | 2822 | 2715 | 2715 | 2313 | 2278 | 1976 | 1829 | 1655 | 1627 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:43AM0.82m | 2:30PM0.84m | 2:43AM0.80m | 3:28PM0.85m | 3:47AM0.82m | 4:25PM0.87m | ||||||||||||||||||
Low Tide | 8:18AM0.36m | 9:01PM0.44m | 9:21AM0.36m | 10:02PM0.41m | 10:20AM0.35m | 10:55PM0.36m | ||||||||||||||||||
 | |  | |  |  |  | | |  |  | |  | | | | | | | | | |  | | |
 | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 15 | 20 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 24 | 23 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | NE 14 | — | — | — | — | — | — | NNE 13 | — | — | — | — | E 6 | E 6 | E 10 | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 1 | 7 | — | — | — | — | — | — | 529 | — | — | — | — | 27 | 24 | 2 | — | — | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | NE 14 | NE 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 14 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NNE 12 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 |
| kJ | 233 | 573 | 904 | 1178 | 1449 | 1333 | 1592 | 2065 | 2827 | 2831 | 2558 | 2602 | 2871 | 2699 | 2715 | 2822 | 2715 | 2715 | 2313 | 2278 | 1976 | 1829 | 1655 | 1627 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 360 | 800 | 1016 | 1268 | 800 | 800 | 345 | 853 | 835 | 835 | 850 | 1003 | 705 | 544 | 530 | 677 | 530 | 677 | 705 | 800 | 800 | 800 | 530 | 530 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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