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 1PM is: 0.5m 20s primary swell from a South direction and 0.7m 13s secondary swell from a South direction (forecast issued at 07:00am June 21). The wind direction is predicted to be glassy 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 morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 14 | 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 | N 7 | N 9 | N 9 | S 19 | S 16 | S 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 202 | 191 | 186 | 268 | 184 | 181 | 157 | 221 | 221 | 219 | 150 | 132 | 127 | 186 | 186 | 131 | 132 | 95 | 26 | 78 | 74 | 184 | 126 | 192 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | 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 | 3:43AM0.10m | 3:19PM0.33m | 4:14AM0.09m | 5:39PM0.35m | 4:45AM0.09m | 7:45PM0.31m | ||||||||||||||||||
 |  | | | | | | | | |  | | | | | |  | | | |  | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 27 | 25 | 24 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 25 |
Feels °C | 26 | 27 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 24 | 23 | 24 | 25 | 25 | 28 | 29 | 28 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 12 | S 16 | S 16 | S 12 | S 16 | N 8 | N 7 | N 7 | N 9 | N 9 | N 8 | NE 6 | N 8 |
| kJ | 202 | 191 | 173 | 170 | 167 | 123 | 121 | 221 | 221 | 105 | 71 | 69 | 127 | 186 | 103 | 131 | 29 | 27 | 26 | 78 | 74 | 68 | 47 | 49 |
Swell 2 Height (m) Direction Period (s) | SW 18 | NE 8 | S 20 | S 20 | S 19 | S 19 | S 18 | S 13 | S 13 | S 18 | S 18 | NE 11 | S 12 | S 12 | S 16 | N 8 | S 16 | SSW 17 | NE 5 | NE 10 | NE 10 | S 19 | N 8 | S 19 |
| kJ | 79 | 24 | 186 | 268 | 184 | 181 | 157 | 117 | 114 | 219 | 150 | 56 | 68 | 103 | 186 | 32 | 132 | 95 | 9 | 57 | 57 | 184 | 66 | 192 |
Swell 3 Height (m) Direction Period (s) | NW 7 | S 20 | N 7 | N 7 | SW 16 | SSW 16 | N 7 | N 7 | N 7 | N 7 | N 7 | S 16 | SSW 15 | NE 10 | NE 10 | S 12 | S 12 | S 12 | NE 10 | S 11 | SSW 15 | SSW 15 | S 16 | S 16 |
| kJ | 9 | 70 | 27 | 27 | 65 | 100 | 24 | 23 | 23 | 14 | 14 | 132 | 85 | 37 | 36 | 69 | 44 | 43 | 33 | 39 | 73 | 74 | 126 | 131 |
Wind waves Height (m) Direction Period (s) | NE 4 | — | — | — | N 7 | NE 4 | E 4 | E 4 | E 5 | — | — | — | NE 10 | NE 3 | NE 4 | NE 10 | NE 5 | NE 5 | — | — | — | NE 10 | ENE 7 | NE 7 |
| kJ | 4 | — | — | — | 38 | 3 | 9 | 14 | 15 | — | — | — | 87 | 6 | 7 | 79 | 11 | 9 | — | — | — | 113 | 49 | 69 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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