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) - 3.5ft (1.1m), 5s period with N swell.
The current surf forecast for 40th Street at 2AM is: 0.3m 9s primary swell from a Northeast direction and 0.2m 7s secondary swell from a North-northeast direction, 0.6m 4s secondary swell from a East-southeast direction (forecast issued at 07:00pm October 16). 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) | 3.5ft (1.1m) | 5s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Sat afternoon. Warm (max 30°C on Sat afternoon, min 24°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the NE by Sun night). | |||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||
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 7 | E 4 | ESE 4 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | N 4 | N 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 11 | 13 | 11 | 13 | 12 | 12 | 11 | 24 | 16 | 56 | 98 | 117 | 499 | 1055 | 1320 | 1416 | 1399 | 1452 | 1461 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | cross | cross | cross | cross | 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 | |||||||||||||||
Low Tide | 6:58PM0.41m | 7:19AM0.33m | 7:56PM0.44m | 8:18AM0.36m | 9:01PM0.44m | ||||||||||||||
 |  | | |  |  | | | | | | | | |  | |  |  | | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | 2 | 2 | 1 | 2 | — | — | 1 | 1 | 4 | 2 | 2 | 1 | 3 | 3 | 2 | 2 | — | — | — |
Temp °C | 29 | 28 | 28 | 28 | 28 | 27 | 29 | 30 | 26 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
Feels °C | 31 | 30 | 30 | 31 | 32 | 31 | 33 | 34 | 26 | 24 | 24 | 25 | 23 | 22 | 22 | 22 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | NE 5 | NE 7 | NE 7 | NE 9 | E 4 | ESE 4 | ESE 4 | NE 8 | NE 11 | NE 8 | NE 10 | E 8 | E 8 | — | — | — | — | — | — |
| kJ | 5 | 8 | 8 | 13 | 8 | 5 | 3 | 24 | 5 | 10 | 4 | 1 | 4 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 14 | NE 4 | NNE 7 | NE 9 | NE 9 | NE 8 | ESE 4 | ESE 4 | NE 10 | E 8 | NE 14 | NE 14 | — | — | — | — | — | — |
| kJ | 8 | 8 | 3 | 4 | 12 | 12 | 11 | 3 | 1 | 4 | 1 | 8 | 7 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NE 15 | NE 10 | NE 10 | NE 13 | NNE 6 | SSE 4 | SSE 4 | SSE 4 | — | NE 14 | NE 15 | NE 14 | E 9 | — | — | — | — | — | — |
| kJ | 9 | 4 | 4 | 7 | 4 | 3 | 1 | 1 | — | 8 | 8 | 8 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | E 4 | ESE 4 | ESE 4 | SSE 4 | S 4 | — | — | N 4 | N 5 | NNE 6 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NE 9 | NE 9 |
| kJ | 11 | 13 | 11 | 10 | 3 | 3 | — | — | 16 | 56 | 98 | 117 | 499 | 1055 | 1320 | 1416 | 1399 | 1452 | 1461 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1616 | 925 | 383 | 78 | 60 | 58 | 88 | 309 | 307 | 307 | 418 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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