- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts
Reef
Radz surf Forecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 19 Apr 2024 HST
Forecast update in hr min s Update imminent
Radz surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Radz sea temperature is 24.3°C (Statistics for 19 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °C)
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Radz surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Radz sea temperature is 24.3°C (Statistics for 19 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °C)
How big are the waves at Radz today?
The current surf forecast for Radz at 12PM is: 1.0m 8s primary swell from a North direction and 0.5m 11s secondary swell from a Northwest direction (forecast issued at 07:00am April 19). An open ocean swell of 1.4m 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 (19 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (19 Apr) | 2.5ft (0.8m) | 9s |
| Evening (19 Apr) | 2.5ft (0.7m) | 9s |
Table - waves today at Radz. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 9 | 9 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 190 | 160 | 163 | 125 | 97 | 97 | 47 | 36 | 46 | 101 | 74 | 61 | 134 | 299 | 427 | 490 | 556 | 623 | 638 | 355 | 425 | 608 | 593 | 584 | 584 | 497 | 488 | 411 | 341 | 279 | 202 | 191 | 149 | 149 | 114 | 112 | 74 | 71 | 49 | 49 | 56 | 56 | 86 | 86 | 138 | 129 | 217 | 211 | 211 | 257 | 264 | 253 | 249 | 245 | 238 | 187 | 144 | 175 | 258 | 291 |
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- 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 | cross- off |
High Tide / height (m) | 1:05PM 0.47 | 12:39AM 0.59 | 1:32PM 0.54 | 12:58AM 0.56 | 2:01PM 0.61 | 1:15AM 0.53 | 2:32PM 0.66 | 1:31AM 0.49 | 3:03PM 0.70 | 1:44AM 0.45 | 3:37PM 0.72 | 1:53AM 0.42 | 4:15PM 0.72 | 1:52AM 0.40 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:07AM 0.20 | 6:27PM 0.27 | 7:14AM 0.18 | 7:12PM 0.28 | 7:24AM 0.15 | 7:56PM 0.29 | 7:37AM 0.12 | 8:39PM 0.31 | 7:53AM 0.09 | 9:23PM 0.33 | 8:11AM 0.07 | 10:12PM 0.35 | 8:31AM 0.06 | 11:11PM 0.38 | 8:55AM 0.05 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - |
 |  |  | | |  |  | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 |
| Feels °C (?) | 19 | 18 | 20 | 20 | 18 | 19 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 18 | 19 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 18 | 18 | 17 | 18 | 18 | 17 | 18 | 18 | 18 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 18 | 19 | 20 | 20 | 20 |
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 Radz 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