Surf Forecasts:
How big are the waves at Keaulanas today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.5m), 15s period with SW swell.
The current surf forecast for Keaulanas at 4AM is: 0.4m 15s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a South-southwest direction (forecast issued at 01:00am August 05). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 1.5ft (0.4m) | 15s |
| Afternoon (05 Aug) | 1.5ft (0.4m) | 15s |
| Evening (05 Aug) | 1.5ft (0.5m) | 15s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 11 | SSW 15 | SSW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SSW 14 | SW 21 | SW 21 | SW 20 | SSW 19 | SSW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 87 | 89 | 91 | 38 | 91 | 88 | 109 | 107 | 86 | 85 | 82 | 81 | 81 | 80 | 102 | 102 | 138 | 100 | 78 | 115 | 110 | 99 | 148 | 148 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 9:56AM0.55m | 11:13AM0.61m | 12:19PM0.67m | 10:17PM0.21m | ||||||||||||||||||||
Low Tide | 1:51AM0.08m | 2:36AM0.07m | 3:37AM0.07m | 9:32PM0.21m | ||||||||||||||||||||
 | |  | | | |  | | | | | | | | | |  | | |  | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 27 | 27 | 26 | 29 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 30 | 29 | 28 | 27 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 11 | NE 10 | NE 10 | SSW 11 | SSW 15 | SSW 15 | SW 15 | SW 15 | NE 5 | NE 5 | SSW 14 | SSW 14 | NE 6 | NE 8 | SW 14 | SW 14 | SSW 14 | NE 8 | NE 7 | SSW 14 | SSW 14 | SW 14 | SW 13 | SSW 14 |
| kJ | 112 | 87 | 80 | 38 | 91 | 88 | 109 | 107 | 12 | 23 | 82 | 81 | 19 | 40 | 102 | 102 | 138 | 35 | 27 | 77 | 110 | 91 | 85 | 105 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | NNE 5 | SSW 11 | SSW 11 | SSE 12 | SSE 12 | SSW 15 | SSW 15 | SSE 12 | SSE 11 | SSW 14 | SSW 14 | NNW 8 | NNW 7 | NNW 7 | SW 14 | SSW 14 | SSE 11 | SSE 11 | SW 20 | SSW 19 | SSW 19 |
| kJ | 69 | 40 | 39 | 9 | 37 | 46 | 49 | 49 | 86 | 85 | 47 | 25 | 81 | 80 | 19 | 18 | 18 | 100 | 78 | 39 | 38 | 99 | 148 | 148 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | ENE 10 | SSE 12 | SSE 12 | SSW 10 | SSW 10 | SSE 12 | SSW 11 | SSW 10 | SSW 10 | NNW 8 | NNW 8 | SE 7 | SE 7 | S 11 | SSE 11 | SSE 11 | SW 21 | SW 21 | S 11 | SSE 11 | SSE 11 |
| kJ | 87 | 89 | 91 | 33 | 50 | 49 | 35 | 32 | 49 | 37 | 20 | 19 | 12 | 20 | 14 | 13 | 21 | 40 | 39 | 115 | 110 | 20 | 38 | 39 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 5 | NE 9 | NNE 4 | NE 4 | ENE 9 | — | NE 6 | NE 6 | ENE 6 | E 6 | NE 8 | NE 8 | NE 8 | ENE 5 | E 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 |
| kJ | — | — | — | — | 11 | 71 | 13 | 10 | 61 | — | 25 | 25 | 36 | 35 | 39 | 28 | 45 | 23 | 27 | 9 | 17 | 21 | 23 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 2 | 2 | 0 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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