Surf Forecasts:
How big are the waves at Keaulanas today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Evening surf: Evening surf (10 Jul, local time) - 1.5ft (0.4m), 20s period with SW swell.
The current surf forecast for Keaulanas at 4AM is: 0.5m 12s primary swell from a South direction and 0.6m 6s secondary swell from a North direction (forecast issued at 07:00pm July 09). An open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 1.5ft (0.5m) | 12s |
| Afternoon (10 Jul) | 1.5ft (0.5m) | 12s |
| Evening (10 Jul) | 1.5ft (0.4m) | 20s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 21 | SW 20 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 110 | 110 | 108 | 75 | 72 | 71 | 70 | 70 | 108 | 97 | 184 | 184 | 248 | 243 | 218 | 319 | 316 | 312 | 390 | 439 | 434 | 405 | 376 | 367 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | cross-off |
High Tide | 10:21PM0.26m | 1:28PM0.73m | 00:04AM0.22m | 2:15PM0.79m | 1:22AM0.21m | |||||||||||||||||||
Low Tide | 8:47PM0.26m | 5:14AM0.03m | 9:30PM0.20m | 6:08AM0.00m | 10:06PM0.16m | 7:03AM-0.02m | ||||||||||||||||||
 |  | | | | |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 |
Feels °C | 25 | 24 | 22 | 23 | 24 | 24 | 25 | 25 | 24 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 23 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | N 6 | N 6 | S 12 | S 12 | S 12 | SSW 11 | SSW 11 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SW 17 | SW 17 | NE 8 | SW 16 |
| kJ | 110 | 110 | 108 | 29 | 28 | 71 | 70 | 70 | 41 | 43 | 184 | 184 | 248 | 243 | 218 | 319 | 316 | 312 | 390 | 439 | 434 | 405 | 164 | 367 |
Swell 2 Height (m) Direction Period (s) | SE 8 | W 14 | SSE 8 | S 12 | S 12 | W 14 | SSE 8 | SSE 8 | SW 21 | W 13 | SSW 11 | S 11 | ESE 8 | S 12 | SE 8 | S 12 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | SW 16 | SSE 12 |
| kJ | 15 | 32 | 6 | 75 | 72 | 33 | 6 | 6 | 108 | 55 | 43 | 40 | 25 | 43 | 20 | 44 | 54 | 54 | 54 | 54 | 53 | 28 | 376 | 45 |
Swell 3 Height (m) Direction Period (s) | W 14 | SSE 8 | W 13 | W 13 | W 13 | SSE 8 | SSW 21 | W 13 | S 13 | SW 20 | W 13 | W 13 | S 12 | W 14 | S 12 | W 14 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | W 12 | W 12 |
| kJ | 15 | 6 | 14 | 13 | 30 | 6 | 45 | 29 | 31 | 97 | 30 | 55 | 41 | 63 | 44 | 59 | 44 | 42 | 40 | 39 | 22 | 22 | 27 | 27 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ESE 8 | NE 8 |
| kJ | 115 | 125 | 139 | 101 | 96 | 105 | 99 | 79 | 88 | 80 | 97 | 131 | 125 | 143 | 139 | 181 | 181 | 151 | 151 | 158 | 167 | 160 | 6 | 257 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 6 | 16 | 16 | 0 | 0 | 0 | 11 | 5 | 0 | 5 | 0 | 0 | 0 | 5 | 160 | 9 | 0 | 0 | 0 | 2 | 0 | 5 | 11 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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