- Forecast
- Maps
- Live
- Weather State
- Spot Information

Goat Island/Mokuauia surfForecast / HAW – Oahu / USA
How big are the waves at Goat Island/Mokuauia today?
The current surf forecast for Goat Island/Mokuauia at 12AM is: 1.5m 8s primary swell from a East direction and 0.9m 10s secondary swell from a North-northwest direction, 0.8m 8s secondary swell from a North-northeast direction (forecast issued at 07:00pm May 08). The wind direction is predicted to be cross-shore.
Time (HST) & Date | Wave Height | Wave Period |
---|---|---|
Morning (09 May) | 4.5ft (1.4m) | 8s |
Afternoon (09 May) | 4ft (1.2m) | 11s |
Evening (09 May) | 5ft (1.5m) | 7s |
Table - waves today at Goat Island/Mokuauia. (Swell directed towards the surf break)
Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Fri 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 11 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Energy (?) | 335 | 373 | 259 | 287 | 249 | 217 | 294 | 363 | 350 | 231 | 251 | 227 | 234 | 206 | 218 | 269 | 289 | 328 | 383 | 431 | 417 | 390 | 443 | 440 | 400 | 363 | 390 | 443 | 376 | 305 | 278 | 270 | 258 | 319 | 344 | 417 | 404 | 366 | 355 | 345 | 310 | 310 | 319 | 310 | 319 | 346 | 355 | 292 | 292 | 300 | 300 | 300 | 308 | 300 | 308 | 337 | 345 | 308 | 308 | 292 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross | cross | cross |
High Tide / height (m) | 11:38PM 0.45 | 1:29PM 0.57 | 11:53PM 0.42 | 1:57PM 0.62 | 12:11AM 0.40 | 2:26PM 0.65 | 12:30AM 0.37 | 2:57PM 0.67 | 12:49AM 0.34 | 3:31PM 0.67 | 1:06AM 0.31 | 4:10PM 0.66 | 1:17AM 0.30 | 4:55PM 0.64 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 6:14PM 0.17 | 6:06AM -0.04 | 6:58PM 0.18 | 6:23AM -0.07 | 7:40PM 0.19 | 6:43AM -0.09 | 8:23PM 0.19 | 7:06AM -0.10 | 9:09PM 0.20 | 7:32AM -0.10 | 9:59PM 0.20 | 8:00AM -0.10 | 10:58PM 0.21 | 8:31AM -0.09 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Fri 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - |
Sunset | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:02 | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Temp. °C | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 |
Feels °C (?) | 22 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 20 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 21 | 21 | 22 | 21 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 |
- 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 Goat Island/Mokuauia 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.