Surf Forecasts:
How big are the waves at Duds Reef today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 3ft (0.9m), 8s period with ENE swell.
- Evening surf: Evening surf (01 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
The current surf forecast for Duds Reef at 10AM is: 0.5m 14s primary swell from a Southwest direction and 0.8m 8s secondary swell from a East direction, 1.0m 5s secondary swell from a South direction (forecast issued at 01:00am October 01). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 1.5ft (0.5m) | 14s |
| Afternoon (01 Oct) | 3ft (0.9m) | 8s |
| Evening (01 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||||||||||
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) | E 8 | E 14 | SW 14 | SW 13 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | ENE 8 | SSW 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 103 | 383 | 91 | 88 | 94 | 98 | 76 | 78 | 78 | 76 | 66 | 35 | 184 | 176 | 168 | 160 | 147 | 170 | 170 | 152 | 147 | 106 | 107 | 98 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 7:29AM0.69m | 5:40PM0.26m | 8:45AM0.67m | 10:08AM0.66m | 10:45PM0.23m | |||||||||||||||||||
Low Tide | 11:28PM0.06m | 3:46PM0.26m | 00:10AM0.09m | 1:14AM0.13m | 6:44PM0.18m | |||||||||||||||||||
 |  |  |  | | | |  | | |  | | | | |  | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 3 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 28 | 26 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 26 | 28 | 27 | 29 | 29 | 27 | 26 | 26 | 25 | 27 | 28 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 14 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | W 7 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | E 6 | SSW 12 | SSW 12 | SSW 12 | S 12 |
| kJ | 100 | 383 | 80 | 82 | 94 | 90 | 76 | 78 | 78 | 76 | 66 | 38 | 184 | 176 | 168 | 160 | 147 | 170 | 170 | 33 | 147 | 106 | 107 | 98 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | S 5 | S 5 | WSW 7 | SSE 5 | S 5 | S 5 | W 8 | S 5 | S 6 | S 6 | E 6 | E 6 | W 7 | SSW 12 | E 8 | E 8 | W 7 | WSW 7 |
| kJ | 46 | 46 | 63 | 69 | 68 | 64 | 27 | 26 | 42 | 20 | 25 | 18 | 43 | 20 | 24 | 23 | 24 | 34 | 27 | 152 | 71 | 52 | 24 | 16 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | E 13 | S 14 | W 8 | W 7 | SSE 5 | WSW 7 | WSW 7 | E 7 | S 5 | W 8 | W 8 | W 8 | W 7 | W 7 | S 5 | W 7 | W 7 | W 7 | SSE 11 | SE 11 |
| kJ | 103 | 102 | 91 | 88 | 54 | 98 | 58 | 40 | 15 | 38 | 37 | 35 | 18 | 42 | 41 | 41 | 40 | 39 | 13 | 26 | 25 | 24 | 12 | 30 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | — | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | — | ENE 6 | ENE 6 | E 6 | ENE 6 | — | ENE 8 | E 8 | ENE 5 |
| kJ | 50 | 48 | 45 | 56 | 47 | 36 | — | 27 | 36 | 46 | 39 | 32 | 32 | — | — | — | 58 | 56 | 33 | 56 | — | 101 | 68 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 29 | 29 | 15 | 33 | 33 | 14 | 12 | 12 | 12 | 6 | 12 | 15 | 12 | 12 | 6 | 12 | 10 | 12 | 12 | 10 | 10 | 12 | 12 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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