Surf Forecasts:
How big are the waves at Keaulanas today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 2.5ft (0.7m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (09 Aug, local time) - 2.5ft (0.7m), 16s period with SSW swell.
The current surf forecast for Keaulanas at 5AM is: 0.7m 17s primary swell from a South-southwest direction (forecast issued at 01:00am August 09). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 1.3m 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 (09 Aug) | 2.5ft (0.7m) | 17s |
| Afternoon (09 Aug) | 1.5ft (0.5m) | 16s |
| Evening (09 Aug) | 2.5ft (0.7m) | 16s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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 17 | SSW 17 | SSW 17 | SW 16 | SW 16 | S 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 202 | 264 | 252 | 130 | 129 | 156 | 295 | 201 | 288 | 166 | 186 | 186 | 181 | 234 | 253 | 250 | 240 | 231 | 225 | 222 | 276 | 269 | 322 | 308 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:29AM0.20m | 2:02PM0.77m | 1:39AM0.23m | 2:45PM0.79m | 2:33AM0.27m | 3:24PM0.79m | ||||||||||||||||||
Low Tide | 6:00AM0.03m | 9:41PM0.14m | 7:02AM0.01m | 10:06PM0.12m | 7:57AM0.01m | 10:31PM0.10m | ||||||||||||||||||
 | |  | | |  | |  |  | | | |  | | | | | | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 25 | 25 |
Feels °C | 25 | 25 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 27 | 26 | 27 | 26 | 26 | 27 | 29 | 27 | 27 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 7 | SSW 17 | NE 7 | SSW 13 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | NE 7 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 33 | 63 | 252 | 55 | 92 | 85 | 295 | 201 | 288 | 166 | 186 | 43 | 181 | 234 | 253 | 250 | 240 | 231 | 225 | 222 | 276 | 269 | 322 | 308 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 13 | SSW 13 | SW 16 | S 18 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SSW 12 | SSW 12 | SSE 9 | NE 6 | NE 7 | NE 7 | SSW 11 | NE 7 | SSE 9 | SSE 9 | SSE 9 | S 20 |
| kJ | 137 | 264 | 135 | 96 | 129 | 156 | 56 | 83 | 56 | 83 | 82 | 186 | 86 | 45 | 32 | 24 | 36 | 38 | 42 | 44 | 31 | 30 | 30 | 186 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SSW 13 | SSE 10 | SW 16 | S 18 | SW 16 | NNW 10 | NNW 10 | NNW 10 | SSW 16 | NNW 9 | SSW 12 | NNW 9 | SSE 10 | NNW 8 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 11 | NNW 8 | S 21 | S 20 | SSE 9 |
| kJ | 202 | 98 | 19 | 130 | 96 | 127 | 35 | 33 | 33 | 86 | 28 | 81 | 26 | 35 | 22 | 22 | 33 | 32 | 32 | 41 | 11 | 79 | 129 | 29 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | NE 7 | E 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 5 | NE 6 | NE 7 | E 8 | NE 7 | NE 7 | NE 5 | E 7 | — | — | NE 7 | E 7 | NE 7 | NE 7 | NE 7 | NE 6 |
| kJ | 107 | 161 | 65 | 150 | 59 | 59 | 31 | 30 | 32 | 49 | 52 | 177 | 52 | 59 | 23 | 150 | — | — | 46 | 124 | 35 | 36 | 35 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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