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The Cove surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 7 am Saturday 10 May 2025 HST
Best Forecast Surf Conditions for The Cove this week:
The most powerful waves expected at The Cove in the next 12 days are 1.9m 7s and forecast to arrive on Saturday (May 10) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 15s period and expected on Monday (May 12) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Sat 10th May) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for The Cove over the next 12 days.
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 7 | 15 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 287 | 326 | 274 | 272 | 269 | 320 | 191 | 181 | 208 | 220 | 159 | 186 | 186 | 112 | 159 | 212 | 239 | 181 | 181 | 157 | 192 | 186 | 157 | 181 | 190 | 161 | 186 | 169 | 227 | 186 | 186 | 209 | 233 | 192 | 231 | 451 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 3:06PM 0.69 | 2:30AM 0.37 | 3:36PM 0.72 | 3:01AM 0.33 | 4:09PM 0.74 | 3:31AM 0.30 | 4:44PM 0.74 | 4:00AM 0.28 | 5:22PM 0.73 | 4:30AM 0.25 | 6:03PM 0.71 | 5:05AM 0.23 | 6:49PM 0.70 | 6:01AM 0.22 | 7:37PM 0.68 | 7:46AM 0.22 | 8:29PM 0.66 | 9:55AM 0.26 | 9:22PM 0.63 | 11:23AM 0.34 | 10:15PM 0.59 | 12:17PM 0.44 | 11:08PM 0.54 | |||||||||||||
Low Tide / height (m) | 9:51PM 0.21 | 8:19AM 0.06 | 10:35PM 0.20 | 8:43AM 0.06 | 11:19PM 0.19 | 9:09AM 0.05 | 12:06AM 0.20 | 9:37AM 0.06 | 12:59AM 0.20 | 10:06AM 0.06 | 2:01AM 0.20 | 10:38AM 0.08 | 3:08AM 0.20 | 11:15AM 0.11 | 4:05AM 0.18 | 12:02PM 0.16 | 4:42AM 0.16 | 1:22PM 0.22 | 5:11AM 0.13 | 3:21PM 0.28 | 5:38AM 0.10 | 5:16PM 0.30 | ||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||||||
| Sunrise | 5:56 | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:50 | - | - |
| Sunset | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:01 | - | - | 7:01 | - | - | 7:02 | - | - | 7:02 | - | - | 7:04 | - | - | 7:04 | - | - | 7:04 | - | - | 7:05 | - | - | 7:05 | - |
 | |  | | |  | | | | |  | | | | |  | |  |  | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | 1 | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 26 | 24 | 25 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 26 | 24 | 26 | 26 | 24 | 25 | 26 | 24 |
| Feels °C (?) | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 23 | 21 | 22 | 23 | 22 | 22 | 24 | 22 | 23 | 23 | 23 | 24 | 24 | 22 | 24 | 22 | 22 | 23 | 25 | 23 | 23 | 23 | 22 | 23 | 23 | 21 | 21 | 22 | 21 |
Short Range Forecast: Mostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Sat night). Mainly strong winds. | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Thu night. Warm (max 26°C on Tue afternoon, min 24°C on Tue morning). Mainly fresh winds. | Days 6-9 Weather Summary Light rain (total 7mm), mostly falling on Sat afternoon. Warm (max 26°C on Fri afternoon, min 24°C on Fri morning). Mainly fresh winds. | Long Range Forecast: Mostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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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 The Cove 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.
Information about the The Cove Surf forecast
The above surf forecast table for The Cove provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Cove can be found by selecting the local surf guide option on the grey menu. Our The Cove surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Cove) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Cove may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Cove is 3 km (2 miles) from 'Ewa Beach. If you plan a vacation in Oahu, look for hotels and other accommodation in 'Ewa Beach. 'Ewa Beach has rooms for a wide range of budgets as well as car hire and transport links.
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