Surf Forecasts:
How big are the waves at China Walls today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 2.5ft (0.7m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.5m), 16s period with S swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.5m), 15s period with S swell.
The current surf forecast for China Walls at 1AM is: 0.8m 13s primary swell from a South direction and 0.7m 5s secondary swell from a East direction (forecast issued at 07:00pm June 19). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 2.5ft (0.7m) | 12s |
| Afternoon (20 Jun) | 1.5ft (0.5m) | 16s |
| Evening (20 Jun) | 1.5ft (0.5m) | 15s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Fri night, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 20 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 219 | 219 | 215 | 163 | 161 | 144 | 99 | 124 | 109 | 110 | 110 | 106 | 202 | 191 | 186 | 184 | 184 | 181 | 155 | 221 | 227 | 154 | 150 | 130 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:57PM0.59m | 8:35AM0.29m | 7:39PM0.51m | 9:52AM0.37m | 8:22PM0.42m | 10:55AM0.45m | ||||||||||||||||||
Low Tide | 2:37AM0.01m | 1:19PM0.18m | 3:13AM0.00m | 3:02PM0.24m | 3:47AM-0.00m | |||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | E 5 | E 5 | S 12 | S 12 | S 12 | S 15 | S 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | NE 11 | NE 11 | NE 11 |
| kJ | 219 | 219 | 215 | 163 | 37 | 36 | 99 | 99 | 99 | 110 | 68 | 69 | 202 | 191 | 127 | 170 | 123 | 123 | 121 | 221 | 227 | 75 | 73 | 92 |
Swell 2 Height (m) Direction Period (s) | E 5 | SSW 18 | S 18 | E 5 | S 13 | S 12 | S 16 | S 16 | S 15 | S 12 | S 15 | S 15 | SW 18 | NE 8 | S 20 | S 19 | S 19 | S 19 | S 18 | S 13 | NE 11 | S 12 | S 12 | S 16 |
| kJ | 27 | 104 | 156 | 28 | 161 | 144 | 81 | 124 | 109 | 67 | 110 | 106 | 79 | 17 | 186 | 184 | 184 | 181 | 155 | 117 | 75 | 105 | 72 | 130 |
Swell 3 Height (m) Direction Period (s) | S 18 | NE 8 | NE 8 | S 16 | S 16 | S 16 | NE 7 | ENE 7 | NE 8 | NE 8 | NE 8 | SW 18 | NE 8 | S 20 | NE 8 | NE 8 | NE 8 | SW 16 | NE 10 | NE 11 | S 13 | S 18 | S 18 | S 12 |
| kJ | 99 | 23 | 20 | 139 | 134 | 127 | 9 | 5 | 9 | 11 | 11 | 78 | 11 | 69 | 23 | 22 | 29 | 65 | 33 | 76 | 78 | 154 | 150 | 69 |
Wind waves Height (m) Direction Period (s) | — | E 5 | E 5 | — | — | — | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 4 | ENE 5 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 8 | ENE 4 | ENE 4 | ENE 4 | E 4 | ENE 4 | E 5 |
| kJ | — | 28 | 28 | — | — | — | 28 | 28 | 27 | 26 | 22 | 20 | 17 | 15 | 15 | 17 | 13 | 76 | 14 | 18 | 14 | 12 | 6 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 14 | 12 | 12 | 12 | 12 | 43 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 43 | 43 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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