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China Walls surf Forecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 20 May 2024 HST
Forecast update in hr min s Update imminent
China Walls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's China Walls sea temperature is 25.2°C (Statistics for 20 May 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 24.1 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
China Walls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's China Walls sea temperature is 25.2°C (Statistics for 20 May 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 24.1 °C)
How big are the waves at China Walls today?
The current surf forecast for China Walls at 12PM is: 0.7m 15s primary swell from a South direction (forecast issued at 07:00am May 20). An open ocean swell of 0.6m 10s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2.5ft (0.8m) | 16s |
| Afternoon (20 May) | 2.5ft (0.7m) | 15s |
| Evening (20 May) | 2.5ft (0.7m) | 14s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 18 | 18 | 18 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 421 | 318 | 291 | 209 | 209 | 206 | 218 | 203 | 200 | 142 | 132 | 126 | 89 | 87 | 87 | 87 | 87 | 85 | 82 | 154 | 154 | 154 | 152 | 143 | 130 | 173 | 173 | 173 | 173 | 171 | 206 | 123 | 207 | 204 | 152 | 154 | 203 | 203 | 203 | 258 | 258 | 201 | 162 | 152 | 146 | 144 | 142 | 142 | 142 | 103 | 102 | 103 | 109 | 90 | 90 | 95 | 96 | 133 | 102 | 102 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | 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 | 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 / height (m) | 1:50PM 0.58 | 1:03AM 0.26 | 2:21PM 0.63 | 1:39AM 0.22 | 2:54PM 0.67 | 2:18AM 0.18 | 3:30PM 0.69 | 2:59AM 0.15 | 4:10PM 0.70 | 3:44AM 0.12 | 4:54PM 0.69 | 4:38AM 0.10 | 5:42PM 0.68 | 5:49AM 0.09 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 6:51AM -0.05 | 8:47PM 0.11 | 7:13AM -0.07 | 9:34PM 0.09 | 7:39AM -0.08 | 10:21PM 0.06 | 8:08AM -0.09 | 11:09PM 0.05 | 8:40AM -0.09 | 12:03AM 0.03 | 9:14AM -0.08 | 1:02AM 0.02 | 9:53AM -0.05 | 2:02AM 0.02 | 10:37AM -0.02 | |||||||||||||||||||||||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - |
| Sunset | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 23 |
| Feels °C (?) | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 24 | 25 | 23 | 23 | 23 | 25 | 26 | 25 | 26 | 23 | 22 | 23 | 23 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 19 | 19 | 18 | 19 | 19 | 19 | 21 | 20 | 19 | 21 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 21 | 19 |
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