Surf Forecasts:
How big are the waves at Duds Reef today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 6ft (1.9m), 12s period with E swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 6.5ft (2.0m), 14s period with SSW swell.
- Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
The current surf forecast for Duds Reef at 12AM is: 1.8m 14s primary swell from a South-southwest direction and 1.8m 12s secondary swell from a East direction (forecast issued at 07:00pm September 06). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 6ft (1.9m) | 12s |
| Afternoon (07 Sep) | 6.5ft (2.0m) | 14s |
| Evening (07 Sep) | 10ft (3.0m) | 14s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 25°C on Sun night). Winds decreasing (strong winds from the ESE on Mon night, calm by Tue night). | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | |||||||||||||||||
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) | SSW 12 | ENE 12 | SSW 14 | SSW 13 | E 12 | E 12 | E 12 | SW 14 | SSW 13 | SW 14 | SSW 14 | SSW 14 | SSW 12 | WSW 11 | SSW 10 | SSW 9 | SSW 8 | SSW 8 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 787 | 1294 | 1389 | 1303 | 956 | 956 | 1213 | 1255 | 1949 | 3025 | 7237 | 7951 | 5280 | 1545 | 1177 | 741 | 483 | 376 | 437 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:58AM0.28m | 1:37PM0.75m | 1:49AM0.35m | 2:17PM0.75m | |||||||||||||||
Low Tide | 8:24PM0.16m | 6:09AM0.09m | 8:46PM0.13m | 7:12AM0.08m | 9:09PM0.11m | ||||||||||||||
 |  |  | | | | | | |  | | | |  | |  | |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | 1 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 2 | 3 | 1 | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 26 | 27 | 25 | 27 | 25 | 26 | 27 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 29 | 30 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | E 12 | E 12 | SSW 13 | E 12 | SSW 12 | SW 12 | SW 14 | SSW 13 | SW 14 | SSW 14 | SSW 14 | SSW 12 | WSW 11 | W 11 | W 10 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 787 | 827 | 940 | 1303 | 956 | 636 | 648 | 1255 | 1949 | 3025 | 7237 | 7951 | 5280 | 1545 | 917 | 736 | 483 | 376 | 226 |
Swell 2 Height (m) Direction Period (s) | E 12 | SSW 12 | SSW 14 | E 12 | SSW 12 | SSE 8 | SSE 8 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | W 10 | ENE 11 | ENE 10 |
| kJ | 734 | 703 | 1389 | 957 | 893 | 138 | 102 | 596 | 610 | 575 | 644 | 755 | 743 | 614 | 512 | 439 | 408 | 308 | 237 |
Swell 3 Height (m) Direction Period (s) | E 16 | S 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSE 8 | NW 13 | NW 13 | NW 13 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | ENE 11 | W 9 | SSW 14 |
| kJ | 78 | 262 | 348 | 344 | 404 | 498 | 454 | 116 | 7 | 7 | 7 | 684 | 581 | 678 | 596 | 491 | 373 | 190 | 437 |
Wind waves Height (m) Direction Period (s) | — | ENE 12 | ENE 12 | — | — | E 12 | E 12 | E 12 | E 12 | ESE 12 | ENE 12 | SSE 8 | SSE 8 | S 10 | SSW 10 | SSW 9 | — | — | — |
| kJ | — | 1294 | 680 | — | — | 956 | 1213 | 1098 | 1080 | 1431 | 847 | 887 | 447 | 1333 | 1177 | 741 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 28 | 12 | 14 | 266 | 76 | 76 | 142 | 142 | 97 | 131 | 160 | 160 | 160 | 27 | 27 | 27 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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