Surf Forecasts:
How big are the waves at Keaulanas today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 15s period with S swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.
- Evening surf: Evening surf (03 Sep, local time) - 2ft (0.6m), 14s period with S swell.
The current surf forecast for Keaulanas at 1PM is: 0.7m 14s primary swell from a South direction (forecast issued at 07:00am September 03). An open ocean swell of 0.8m 12s 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 (03 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (03 Sep) | 2.5ft (0.7m) | 14s |
| Evening (03 Sep) | 2ft (0.6m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||||||||||
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) | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 275 | 272 | 268 | 203 | 195 | 136 | 132 | 130 | 421 | 468 | 530 | 505 | 497 | 497 | 480 | 202 | 433 | 553 | 625 | 660 | 638 | 722 | 884 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 9:21AM0.60m | 10:46AM0.63m | 11:57AM0.67m | ||||||||||||||||||||
Low Tide | 1:42AM0.09m | 3:07AM0.10m | 8:21PM0.17m | ||||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | |  | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 24 | 25 | 25 | 25 | 24 | 22 | 22 | 22 | 23 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 24 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 14 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 275 | 272 | 268 | 193 | 241 | 180 | 180 | 199 | 421 | 468 | 530 | 505 | 497 | 497 | 480 | 238 | 433 | 553 | 625 | 660 | 638 | 722 | 884 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 13 | SE 13 | S 14 | S 14 | S 14 | S 14 | S 13 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 14 | S 13 | E 14 | E 14 | SSW 17 | SSW 18 | SSW 17 | E 14 | E 13 |
| kJ | 112 | 142 | 167 | 203 | 195 | 136 | 132 | 130 | 16 | 16 | 33 | 32 | 35 | 37 | 36 | 202 | 62 | 61 | 117 | 120 | 119 | 58 | 56 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 16 | E 12 | E 14 | SW 18 | SW 18 | SW 18 | SSW 13 | SW 13 | SSW 20 | SSW 20 | E 14 | NNE 11 | SW 17 | E 14 | E 13 | E 14 | N 9 | N 9 |
| kJ | 37 | 35 | 18 | 17 | 8 | 83 | 12 | 16 | 12 | 12 | 12 | 17 | 27 | 37 | 37 | 64 | 12 | 76 | 59 | 56 | 58 | 15 | 14 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 160 | 171 | 167 | 153 | 150 | 114 | 111 | 97 | 99 | 118 | 128 | 136 | 140 | 109 | 99 | 97 | 97 | 83 | 80 | 96 | 93 | 74 | 85 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 161 | 13 | 13 | 11 | 11 | 162 | 160 | 6 | 6 | 6 | 11 | 161 | 11 | 6 | 0 | 2 | 0 | 2 | 2 | 160 | 5 | 0 | 2 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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