Surf Forecasts:
How big are the waves at Keaulanas today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Evening surf: Evening surf (23 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Keaulanas at 6AM is: 0.7m 15s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a West-northwest direction (forecast issued at 01:00am August 23). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 2.5ft (0.7m) | 15s |
| Afternoon (23 Aug) | 2.5ft (0.7m) | 15s |
| Evening (23 Aug) | 1.5ft (0.5m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sun afternoon, min 25°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 212 | 209 | 204 | 201 | 196 | 191 | 97 | 136 | 186 | 183 | 178 | 166 | 158 | 156 | 154 | 151 | 125 | 149 | 147 | 147 | 198 | 196 | 169 | 120 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:41AM0.22m | 1:43PM0.64m | 1:27AM0.24m | 2:17PM0.67m | 2:05AM0.28m | 2:47PM0.68m | ||||||||||||||||||
Low Tide | 5:44AM0.11m | 9:21PM0.17m | 6:39AM0.09m | 9:34PM0.15m | 7:24AM0.08m | 9:50PM0.14m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | |  | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 28 | 29 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 26 | 25 |
Feels °C | 26 | 27 | 26 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 15 | SSW 12 |
| kJ | 212 | 209 | 204 | 201 | 196 | 191 | 97 | 136 | 186 | 183 | 178 | 166 | 158 | 156 | 154 | 151 | 125 | 121 | 119 | 119 | 198 | 196 | 169 | 81 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SSW 15 | NW 12 | NW 11 | NW 11 | NW 11 | SSE 12 | SSE 12 | NNE 6 | SSE 8 | SSE 7 | SSE 7 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 14 |
| kJ | 125 | 119 | 81 | 66 | 64 | 40 | 73 | 69 | 63 | 59 | 57 | 85 | 48 | 18 | 24 | 21 | 31 | 149 | 147 | 147 | 83 | 81 | 79 | 120 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | S 14 | S 13 | S 13 | SSE 11 | ESE 8 | NW 10 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | NW 11 | NW 10 | SE 8 | SSE 12 | SSW 18 | SSW 17 | SSE 7 | SSE 7 | SSE 7 | SSE 11 | SSE 11 | SSE 9 | SSE 9 |
| kJ | 50 | 101 | 92 | 90 | 42 | 27 | 24 | 57 | 66 | 55 | 53 | 55 | 27 | 32 | 47 | 102 | 93 | 30 | 19 | 17 | 25 | 71 | 49 | 49 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | NE 6 | ENE 6 | E 7 | ENE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 |
| kJ | 70 | 73 | 61 | 83 | 72 | 69 | 69 | 67 | 80 | 68 | 61 | 56 | 70 | 44 | 58 | 43 | 43 | 43 | 51 | 64 | 85 | 78 | 78 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 2 | 0 | 5 | 160 | 14 | 5 | 5 | 5 | 2 | 2 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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