Surf Forecasts:
How big are the waves at Danger Reef today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.3m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 6ft (1.9m), 6s period with SE swell.
- Evening surf: Evening surf (19 Sep, local time) - 5.5ft (1.7m), 14s period with SW swell.
The current surf forecast for Danger Reef at 11AM is: 1.1m 12s primary swell from a Southwest direction and 0.6m 15s secondary swell from a Southwest direction, 1.3m 6s secondary swell from a Southeast direction (forecast issued at 07:00am September 19). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (19 Sep) | 6ft (1.9m) | 6s |
| Evening (19 Sep) | 5.5ft (1.7m) | 14s |
Table - waves today at Danger Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 13°C on Sat morning). Winds decreasing (fresh winds from the SE on Sat afternoon, light winds from the ENE by Mon night). | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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) | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 473 | 465 | 361 | 297 | 736 | 1163 | 1270 | 1215 | 1172 | 999 | 919 | 821 | 659 | 576 | 494 | 435 | 373 | 367 | 314 | 309 | 255 | 241 | 198 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 8:42AM0.91m | 9:33PM0.93m | 11:21AM0.95m | 11:39PM0.99m | 12:27PM1.07m | ||||||||||||||||||
Low Tide | 2:49PM0.73m | 4:46AM0.66m | 5:46PM0.68m | 6:12AM0.56m | 6:42PM0.56m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 16 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 21 | 23 | 20 | 20 | 17 | 17 | 17 | 17 | 22 | 25 | 25 | 25 | 23 |
Feels °C | 9 | 10 | 12 | 14 | 12 | 13 | 12 | 13 | 13 | 15 | 19 | 20 | 17 | 17 | 14 | 15 | 15 | 15 | 21 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 |
| kJ | 473 | 465 | 361 | 250 | 736 | 1163 | 1270 | 1215 | 1172 | 999 | 919 | 821 | 659 | 576 | 494 | 435 | 373 | 367 | 314 | 309 | 255 | 241 | 198 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 15 | SSW 15 | SW 15 | SW 15 | SE 6 |
| kJ | 91 | 10 | 136 | 297 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 46 | 44 | 57 | 106 | 52 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 15 | SSW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 84 | 138 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 |
| kJ | 151 | 151 | 132 | 248 | 320 | 297 | 203 | 154 | 111 | 111 | 89 | 82 | 138 | 212 | 181 | 169 | 115 | 92 | 108 | 104 | 105 | 95 | 120 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 199 | 23 | 23 | 10 | 10 | 10 | 10 | 10 | 10 | 23 | 23 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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