Surf Forecasts:
How big are the waves at Keaulanas today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 2.5ft (0.7m), 11s period with N swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 2.5ft (0.7m), 11s period with N swell.
- Evening surf: Evening surf (19 Oct, local time) - 2ft (0.6m), 11s period with N swell.
The current surf forecast for Keaulanas at 5AM is: 0.8m 11s primary swell from a North direction and 0.6m 12s secondary swell from a Northwest direction (forecast issued at 01:00am October 19). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 2.5ft (0.7m) | 11s |
| Afternoon (19 Oct) | 2.5ft (0.7m) | 11s |
| Evening (19 Oct) | 2ft (0.6m) | 11s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||||||
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) | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | SW 16 | N 11 | SW 16 | SW 16 | SW 15 | NNW 10 | SW 15 | SW 16 | SW 16 | NNW 10 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 158 | 149 | 114 | 116 | 123 | 89 | 89 | 88 | 64 | 59 | 65 | 65 | 35 | 34 | 57 | 63 | 64 | 31 | 63 | 60 | 57 | 85 | 85 | 54 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 00:16AM0.23m | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | 1:10AM0.36m | 12:29PM0.54m | ||||||||||||||||||
Low Tide | 2:42AM0.23m | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | 6:05AM0.23m | 7:20PM0.10m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | |  | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 23 | 23 | 22 | 24 | 24 | 24 | 23 | 22 | 23 | 24 | 22 | 23 | 24 | 21 | 23 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NE 7 | N 11 | N 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | NE 7 | NE 7 | NE 7 | SW 15 | SSW 15 | SSW 15 | SW 15 |
| kJ | 158 | 149 | 114 | 116 | 123 | 89 | 89 | 88 | 62 | 137 | 57 | 54 | 35 | 34 | 33 | 31 | 30 | 105 | 105 | 105 | 57 | 85 | 85 | 54 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | N 11 | SW 16 | SW 16 | NW 10 | SE 6 | SW 15 | SW 16 | SW 16 | SE 6 | SE 6 | SW 15 | SE 8 | SE 6 | SE 6 | SE 6 |
| kJ | 73 | 92 | 90 | 68 | 60 | 43 | 42 | 41 | 40 | 59 | 65 | 65 | 15 | 10 | 57 | 63 | 64 | 19 | 8 | 60 | 16 | 10 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SE 8 | NW 10 | NW 10 | SW 15 | NW 10 | S 11 | S 11 | S 11 | NNW 10 | SW 16 | SE 5 | N 9 | N 9 | N 9 | NW 12 |
| kJ | 45 | 44 | 44 | 44 | 44 | 44 | 44 | 63 | 64 | 30 | 16 | 15 | 34 | 15 | 21 | 21 | 21 | 31 | 63 | 7 | 15 | 14 | 14 | 23 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 7 | ENE 7 | E 8 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | — | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 229 | 210 | 219 | 203 | 193 | 193 | 187 | 223 | 207 | 332 | 160 | 214 | 202 | 178 | 173 | 188 | 164 | 315 | — | 191 | 140 | 140 | 121 | 89 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 189 | 16 | 16 | 9 | 167 | 170 | 16 | 160 | 9 | 5 | 9 | 167 | 149 | 16 | 5 | 5 | 5 | 2 | 0 | 5 | 2 | 5 | 0 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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