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Waimanalo Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Waimanalo surf Forecast / HAW – Oahu / USA
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Waimanalo this week:
The surf forecast for Waimanalo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 17) at 11PM. The primary swell is predicted to be 1.7m and 10s period with a secondary swell of 0.4m and 8s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Waimanalo in the next 12 days are 1.5m 13s and forecast to arrive on Sunday (Apr 21) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 13s period and expected on Thursday (Apr 18) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 17th Apr) | 5.5ft (1.7m) 10s |
| Best Surf | 11PM (Wed 17th Apr) | 5.5ft (1.7m) 10s |
| Most Powerful | 2PM (Sun 21st Apr) | 5ft (1.5m) 13s |
Table - best surf conditions forecast for Waimanalo over the next 12 days.
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 11 | 10 | 10 | 9 | 6 | 6 | 6 | 14 | 13 | 12 | 13 | 12 | 12 | 12 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 7 | 8 | 8 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 586 | 544 | 657 | 384 | 268 | 145 | 171 | 167 | 121 | 134 | 434 | 339 | 653 | 513 | 347 | 279 | 212 | 219 | 151 | 353 | 331 | 317 | 547 | 376 | 303 | 361 | 367 | 500 | 428 | 435 | 413 | 324 | 416 | 373 | 332 | 253 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | on | cross- on | on |
High Tide / height (m) | 12:10AM 0.52 | 12:27PM 0.32 | 12:33AM 0.51 | 12:59PM 0.38 | 12:50AM 0.49 | 1:30PM 0.44 | 1:06AM 0.46 | 2:02PM 0.49 | 1:21AM 0.44 | 2:34PM 0.54 | 1:35AM 0.41 | 3:08PM 0.58 | 1:51AM 0.39 | 3:44PM 0.60 | 2:05AM 0.37 | 4:24PM 0.61 | 2:16AM 0.34 | 5:10PM 0.60 | 2:13AM 0.32 | 6:06PM 0.59 | 7:17PM 0.58 | |||||||||||||||
Low Tide / height (m) | 4:50PM 0.12 | 7:01AM 0.12 | 5:45PM 0.12 | 7:04AM 0.10 | 6:30PM 0.12 | 7:12AM 0.06 | 7:09PM 0.13 | 7:24AM 0.03 | 7:47PM 0.15 | 7:39AM -0.01 | 8:25PM 0.17 | 7:58AM -0.04 | 9:06PM 0.19 | 8:19AM -0.06 | 9:49PM 0.22 | 8:43AM -0.07 | 10:41PM 0.24 | 9:10AM -0.07 | 11:55PM 0.27 | 9:42AM -0.06 | 10:20AM -0.03 | 11:10AM -0.00 | ||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:05 | - | - | 6:05 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:00 |
| Sunset | 6:51 | - | - | 6:51 | - | - | 6:51 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | - | 6:53 | - | - | 6:53 | - | - | 6:53 | - | - | 6:54 | - | - |
 |  | | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 21 | 22 | 21 | 21 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 19 | 19 | 19 | 16 | 18 | 18 | 18 | 19 | 19 | 17 | 19 | 18 | 18 | 20 | 20 | 18 | 19 |
Short Range Forecast: Some drizzle, heaviest during Fri night. Warm (max 23°C on Wed afternoon, min 22°C on Wed night). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sun morning, min 22°C on Sat afternoon). Winds increasing (moderate winds from the NE on Sat night, strong winds from the ENE by Mon night). | Days 6-9 Weather Summary Mostly dry. Warm (max 23°C on Tue night, min 22°C on Tue afternoon). Mainly strong winds. | Long Range Forecast: Some drizzle, heaviest during Fri night. Warm (max 23°C on Fri afternoon, min 22°C on Fri night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
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 Waimanalo 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.
View detailed surf forecast for Waimanalo at:
surf-forecast.com
Information about the Waimanalo Surf forecast
The above surf forecast table for Waimanalo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Waimanalo can be found by selecting the local surf guide option on the grey menu. Our Waimanalo 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 (Waimanalo) 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 Waimanalo 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.
Waimanalo is 7 km (4 miles) from Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.
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