- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
China Walls surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 03 May 2026 HSTForecast update in hr min s Forecast 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
25.1° C
(Which is slightly warmer than usual)How big are the waves at China Walls today?
The current surf forecast for China Walls at 8PM is: 0.6m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm May 03). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1.5ft (0.5m) | 13s |
| Afternoon (03 May) | 1.5ft (0.5m) | 14s |
| Evening (03 May) | 2ft (0.6m) | 14s |
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 Tue afternoon, min 23°C on Sun afternoon). Winds decreasing (fresh winds from the ENE on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 14 | SSW 14 | SSW 14 | SSW 14 | SW 19 | SW 19 | S 13 | S 13 | S 13 | S 13 | SW 18 | SSW 13 | E 8 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | SSW 18 | SSW 18 | |
90 | 92 | 150 | 165 | 165 | 163 | 106 | 101 | 92 | 89 | 89 | 89 | 81 | 56 | 42 | 62 | 62 | 46 | 35 | 68 | 52 | 39 | 60 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | glassy | glassy | cross | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 4:29PM0.59m | 4:00AM0.14m | 5:07PM0.56m | 4:42AM0.12m | 5:51PM0.54m | 5:39AM0.10m | ||||||||||||||||||
Low Tide | 9:06AM-0.04m | 00:14AM0.06m | 9:34AM-0.02m | 1:11AM0.06m | 10:03AM-0.00m | 2:17AM0.06m | ||||||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — |
 | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | 6:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 23 |
22 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 23 | 25 | 26 | 26 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | S 13 | S 13 | NW 12 | NW 12 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 7 |
 kJ | 90 | 92 | 150 | 165 | 165 | 163 | 106 | 101 | 92 | 89 | 89 | 95 | 118 | 136 | 62 | 62 | 62 | 46 | 35 | 68 | 52 | 39 | 41 | 35 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | NW 13 | S 13 | SSW 13 | NNW 12 | E 8 | E 8 | NW 12 | E 7 | E 8 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 |
| kJ | 52 | 51 | 51 | 50 | 32 | 31 | 30 | 19 | 18 | 60 | 82 | 89 | 57 | 94 | 42 | 31 | 67 | 39 | 29 | 42 | 41 | 41 | 40 | 39 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSE 11 | SW 20 | SSW 20 | SW 20 | SW 19 | SW 19 | NW 13 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SSW 13 | NW 12 | NW 12 | E 8 | NW 11 | NW 11 | SSE 6 | SSE 6 | SSE 5 | SSW 18 | SSW 18 |
| kJ | 51 | 50 | 11 | 16 | 37 | 97 | 96 | 96 | 28 | 37 | 36 | 32 | 81 | 56 | 69 | 68 | 30 | 64 | 59 | 7 | 10 | 6 | 60 | 102 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 226 | 232 | 243 | 311 | 283 | 244 | 199 | 172 | 164 | 169 | 176 | 176 | 164 | 69 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 43 | 43 | 45 | 43 | 43 | 12 | 12 | 15 | 16 | 43 | 43 | 43 | 43 | 0 | 0 | 0 | 9 | 5 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our China Walls surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest