Surf Forecasts:
How big are the waves at Duds Reef today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4ft (1.2m), 12s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.3m), 12s period with SSW swell.
The current surf forecast for Duds Reef at 10PM is: 1.3m 12s primary swell from a South-southwest direction and 1.5m 8s secondary swell from a East direction (forecast issued at 07:00pm September 28). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 4ft (1.2m) | 12s |
| Evening (28 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue night. Warm (max 27°C on Tue morning, min 25°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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) | E 8 | SSW 12 | SSW 12 | SSW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | E 14 | E 14 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 324 | 493 | 500 | 381 | 419 | 268 | 330 | 371 | 447 | 322 | 322 | 318 | 302 | 283 | 253 | 191 | 188 | 188 | 186 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 4:22PM0.43m | 5:35AM0.71m | 4:50PM0.37m | 6:27AM0.70m | 5:17PM0.31m | ||||||||||||||
Low Tide | 10:26PM0.04m | 12:19PM0.23m | 10:55PM0.04m | 1:39PM0.25m | |||||||||||||||
 |  | | |  | | | | | | |  |  |  | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 2 | 2 | 1 | 3 | 3 |
Temp °C | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 28 | 27 | 27 | 27 | 28 | 27 | 26 | 28 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | WSW 10 | W 10 | W 10 | W 11 | W 10 | W 10 | W 10 | W 10 |
| kJ | 169 | 309 | 270 | 270 | 228 | 228 | 195 | 195 | 165 | 161 | 134 | 191 | 204 | 254 | 323 | 308 | 239 | 190 | 151 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 10 | SSW 10 | SSW 9 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 245 | 493 | 500 | 308 | 226 | 140 | 244 | 167 | 204 | 171 | 154 | 107 | 104 | 83 | 80 | 80 | 80 | 80 | 80 |
Swell 3 Height (m) Direction Period (s) | SSE 7 | SSW 17 | SSW 17 | SSW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | E 14 | E 14 | SSW 15 | SSW 15 | SSW 14 |
| kJ | 59 | 386 | 386 | 381 | 419 | 268 | 330 | 371 | 447 | 322 | 322 | 318 | 302 | 283 | 253 | 191 | 188 | 188 | 186 |
Wind waves Height (m) Direction Period (s) | E 8 | — | — | — | — | — | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 324 | — | — | — | — | — | 66 | 78 | 53 | 51 | 51 | 76 | 106 | 144 | 151 | 144 | 116 | 78 | 78 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 24 | 22 | 13 | 12 | 6 | 6 | 12 | 12 | 12 | 18 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 39 | 39 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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