Surf Forecasts:
How big are the waves at Keaulanas today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2ft (0.6m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Keaulanas at 7PM is: 0.5m 19s primary swell from a South direction and 0.7m 13s secondary swell from a South direction, 0.6m 7s secondary swell from a North direction (forecast issued at 01:00pm June 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Jun) | 2ft (0.6m) | 19s |
| Evening (21 Jun) | 1.5ft (0.5m) | 19s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | SSW 17 | S 11 | N 9 | N 9 | S 19 | S 19 | S 19 | S 20 | S 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 186 | 268 | 184 | 181 | 157 | 221 | 221 | 219 | 150 | 132 | 127 | 186 | 186 | 131 | 132 | 95 | 41 | 78 | 74 | 184 | 192 | 192 | 194 | 259 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:45AM0.41m | 8:50PM0.47m | 11:50AM0.49m | 9:28PM0.39m | 12:38PM0.56m | 10:18PM0.33m | ||||||||||||||||||
Low Tide | 3:19PM0.33m | 4:14AM0.09m | 5:39PM0.35m | 4:45AM0.09m | 7:45PM0.31m | 5:17AM0.08m | ||||||||||||||||||
 | | |  | | | | |  | | | | |  | | | | |  | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 25 | 24 | 25 |
Feels °C | 30 | 29 | 28 | 26 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 24 | 24 | 24 | 25 | 26 | 27 | 28 | 28 | 25 | 25 | 25 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | NE 11 | S 16 | S 16 | S 12 | S 12 | N 8 | N 7 | N 7 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | S 19 |
| kJ | 173 | 170 | 167 | 123 | 121 | 221 | 221 | 105 | 71 | 56 | 127 | 186 | 103 | 69 | 29 | 27 | 24 | 78 | 74 | 69 | 68 | 49 | 49 | 259 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 20 | S 19 | S 19 | S 18 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 12 | S 16 | S 16 | S 16 | SSW 17 | NE 10 | S 11 | S 11 | S 19 | S 16 | S 19 | S 20 | N 8 |
| kJ | 186 | 268 | 184 | 181 | 157 | 117 | 114 | 219 | 150 | 69 | 68 | 69 | 186 | 131 | 132 | 95 | 33 | 39 | 59 | 184 | 126 | 192 | 194 | 33 |
Swell 3 Height (m) Direction Period (s) | NNW 7 | N 7 | NE 8 | SSW 16 | N 7 | N 7 | N 7 | N 7 | N 7 | S 16 | NE 10 | NE 10 | NNW 7 | N 8 | S 12 | S 12 | S 11 | SSW 18 | SSW 15 | S 11 | S 19 | S 16 | S 16 | SW 13 |
| kJ | 18 | 27 | 15 | 100 | 24 | 23 | 23 | 14 | 14 | 132 | 53 | 37 | 15 | 19 | 44 | 43 | 41 | 60 | 73 | 38 | 192 | 131 | 132 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | N 7 | E 4 | E 4 | E 4 | — | — | — | — | N 7 | NE 3 | NE 10 | NE 10 | NE 5 | ENE 5 | NE 5 | NE 10 | NE 10 | NE 10 | NE 6 | ENE 7 | NE 7 | NE 7 |
| kJ | — | — | 39 | 9 | 9 | 9 | — | — | — | — | 23 | 5 | 82 | 79 | 8 | 18 | 14 | 88 | 88 | 113 | 59 | 88 | 109 | 100 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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