Surf Forecasts:
How big are the waves at 40th Street today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1ft (0.3m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.3m), 5s period with NNE swell.
The current surf forecast for 40th Street at 6AM is: 0.3m 9s primary swell from a Northeast direction and 0.4m 4s secondary swell from a East-southeast direction, 0.3m 4s secondary swell from a South-southeast direction (forecast issued at 01:00am October 17). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1ft (0.3m) | 9s |
| Afternoon (17 Oct) | 1.5ft (0.4m) | 8s |
| Evening (17 Oct) | 4.5ft (1.3m) | 5s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Sat night. Warm (max 30°C on Sat afternoon, min 24°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the NNE by Sun morning). | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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) | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | N 3 | N 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 13 | NE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 12 | 12 | 11 | 17 | 10 | 85 | 140 | 176 | 686 | 1123 | 1388 | 1488 | 1416 | 1462 | 1721 | 1974 | 2647 | 3089 | 3041 | 2878 | 2780 | 3010 | 3105 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | glassy | cross-off | cross | cross | cross | 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 |
High Tide | 00:50AM0.84m | 1:35PM0.86m | 1:43AM0.82m | 2:30PM0.84m | 2:43AM0.80m | 3:28PM0.85m | ||||||||||||||||||
Low Tide | 7:19AM0.33m | 7:56PM0.44m | 8:18AM0.36m | 9:01PM0.44m | 9:21AM0.36m | 10:02PM0.41m | ||||||||||||||||||
 |  |  |  | | |  | | |  |  | | |  | | |  |  |  | |  | | | | |
 | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | 2 | — | — | 1 | 2 | 4 | 7 | 3 | 3 | 4 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 28 | 28 | 27 | 29 | 30 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 26 |
Feels °C | 31 | 32 | 30 | 32 | 33 | 26 | 23 | 24 | 23 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 23 | 22 | 23 | 23 | 22 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NE 9 | ESE 4 | ESE 4 | ESE 4 | NE 8 | ESE 4 | NE 10 | NE 10 | E 8 | E 8 | E 9 | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 |
| kJ | 13 | 5 | 5 | 3 | 17 | 1 | 4 | 4 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 9 | NE 9 | NE 8 | ESE 4 | SSE 4 | SE 4 | E 8 | NE 14 | N 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 12 | 12 | 11 | 3 | 1 | 1 | 1 | 8 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NE 13 | NNE 6 | NE 13 | NE 12 | SSE 4 | NE 11 | — | NE 15 | NE 14 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 4 | 6 | 6 | 1 | 5 | — | 8 | 8 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | SSE 4 | SSE 4 | SSE 4 | S 4 | N 3 | N 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 13 | NE 13 |
| kJ | 9 | 3 | 3 | 1 | 2 | 10 | 85 | 140 | 176 | 686 | 1123 | 1388 | 1488 | 1416 | 1462 | 1721 | 1974 | 2647 | 3089 | 3041 | 2878 | 2780 | 3010 | 3105 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 165 | 165 | 58 | 60 | 311 | 307 | 307 | 373 | 1016 | 800 | 800 | 800 | 800 | 800 | 800 | 345 | 705 | 835 | 850 | 1219 | 705 | 544 | 530 | 530 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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