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Surf Forecasts:
Hawaiians surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Saturday 18 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Hawaiians surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hawaiians sea temperature is
24.5° C
(Which is slightly warmer than usual)How big are the waves at Hawaiians today?
The current surf forecast for Hawaiians at 7AM is: 0.4m 7s primary swell from a North-northwest direction (forecast issued at 02:00am April 18). An open ocean swell of 1.5m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.4m) | 4s |
| Afternoon (18 Apr) | 2.5ft (0.7m) | 9s |
| Evening (18 Apr) | 1.5ft (0.4m) | 11s |
Table - waves today at Hawaiians. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 16 | 16 | 9 | 12 | 11 | 10 | 10 | 9 | 12 | 12 | 12 | 12 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 20 | 19 | 21 | 7 | 6 | 88 | 108 | 44 | 39 | 38 | 23 | 123 | 177 | 35 | 34 | 33 | 521 | 434 | 417 | 345 | 345 | 280 | 276 | 273 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | glass | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 7:21AM 2.01 | 8:12PM 2.01 | 7:53AM 2.03 | 8:55PM 1.94 | 8:27AM 2.01 | |||||||||||||||||||
Low Tide / height (m) | 1:29AM 0.41 | 1:48PM -0.09 | 2:04AM 0.50 | 2:27PM -0.12 | 2:39AM 0.62 | 3:09PM -0.09 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - |
 | |  |  |  | |  |  | | | |  | | | |  | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 21 | 21 |
| Feels °C (?) | 22 | 22 | 24 | 25 | 24 | 24 | 22 | 24 | 24 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 18 | 19 | 19 | 19 | 20 | 19 | 18 |
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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 Hawaiians 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.
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