
Surf Forecasts:
How big are the waves at China Walls 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) - 1.5ft (0.5m), 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 China Walls at 10AM is: 0.5m 20s primary swell from a South direction and 0.7m 14s secondary swell from a South direction (forecast issued at 07:00am June 21). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 19s |
| Evening (21 Jun) | 1.5ft (0.5m) | 19s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 25°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
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 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 12 | S 18 | S 16 | S 16 | S 16 | S 16 | S 16 | SSW 16 | S 12 | NE 10 | NE 10 | SSW 15 | SSW 15 | S 19 | S 19 |
Wave Graph | ||||||||||||||||||||||||
206 | 191 | 186 | 184 | 184 | 181 | 155 | 221 | 227 | 105 | 150 | 130 | 186 | 186 | 131 | 131 | 86 | 44 | 0 | 0 | 73 | 75 | 190 | 270 | |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:52AM0.37m | 8:22PM0.42m | 10:55AM0.45m | 9:08PM0.34m | 11:46AM0.53m | 9:59PM0.27m | ||||||||||||||||||
Low Tide | 3:13AM0.00m | 3:02PM0.24m | 3:47AM-0.00m | 5:02PM0.26m | 4:20AM-0.00m | 6:51PM0.23m | ||||||||||||||||||
5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 | |
— | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 | |
mm | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 25 | 23 | 23 | 23 | 22 | 21 | 22 | 23 | 23 | 25 | 24 | 23 | 24 | 23 | 23 |
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 | E 4 | NE 11 | NE 11 | S 16 | NE 10 | NE 10 | S 16 | NE 10 | ENE 6 | ENE 5 | ENE 6 | NE 10 | NE 9 | N 8 | S 19 |
206 | 191 | 173 | 170 | 123 | 123 | 121 | 221 | 227 | 14 | 73 | 72 | 186 | 65 | 64 | 131 | 61 | 50 | 39 | 34 | 58 | 55 | 34 | 270 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | NE 8 | S 20 | S 19 | S 19 | NE 8 | S 18 | S 13 | NE 11 | NE 11 | S 12 | S 12 | S 12 | S 16 | S 12 | S 12 | SSW 16 | NE 10 | NE 10 | NE 10 | N 9 | N 8 | S 19 | N 8 |
79 | 17 | 186 | 184 | 184 | 21 | 155 | 117 | 75 | 75 | 72 | 69 | 69 | 186 | 72 | 44 | 86 | 60 | 60 | 58 | 39 | 35 | 190 | 33 | |
Swell 3 Height (m) Direction Period (s) | NE 8 | S 20 | NE 8 | NE 8 | SW 16 | S 19 | NE 10 | NE 11 | S 13 | S 12 | S 18 | S 16 | SW 15 | S 12 | S 16 | SW 15 | S 12 | S 12 | N 7 | N 9 | SSW 15 | SSW 15 | SSW 16 | SSW 16 |
11 | 69 | 23 | 22 | 40 | 181 | 33 | 76 | 78 | 105 | 150 | 130 | 54 | 72 | 131 | 33 | 44 | 44 | 17 | 41 | 73 | 75 | 81 | 82 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | E 5 | E 5 | E 4 | ENE 8 | ENE 4 | ENE 4 | ENE 4 | E 4 | — | E 5 | E 5 | ENE 10 | ENE 5 | ENE 5 | ENE 5 | E 6 | ENE 5 | — | — | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
24 | 23 | 16 | 15 | 91 | 14 | 16 | 19 | 19 | — | 22 | 28 | 225 | 42 | 41 | 86 | 77 | 32 | — | — | 42 | 70 | 200 | 281 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 43 | 44 | 43 | 12 | 43 | 43 | 25 | 12 | 51 | 43 | 43 | 15 | 43 | 44 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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