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Kalama Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kalama surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Saturday 21 Mar 2026 HSTForecast update in hr min s Forecast update imminent
Kalama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalama sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Kalama today?
The current surf forecast for Kalama at 7PM is: 2.1m 11s primary swell from a North direction (forecast issued at 01:00pm March 21). An open ocean swell of 0.4m 5s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 5ft (1.6m) | 11s |
| Afternoon (21 Mar) | 7ft (2.1m) | 12s |
| Evening (21 Mar) | 7ft (2.1m) | 11s |
Table - waves today at Kalama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 6 | 6 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 670 | 1117 | 1256 | 1104 | 540 | 411 | 319 | 292 | 295 | 277 | 242 | 175 | 189 | 234 | 197 | 197 | 120 | 406 | 237 | 340 | 352 | 373 | 332 | 416 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | glass | off | cross- off | glass | glass | cross- off | glass | glass | glass | glass | cross- on | cross- on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 4:48PM 0.79 | 3:31AM 0.59 | 5:44PM 0.77 | 3:34AM 0.54 | 6:59PM 0.74 | |||||||||||||||||||
Low Tide / height (m) | 9:45AM 0.06 | 10:48PM 0.40 | 10:14AM 0.07 | 11:55PM 0.47 | 10:48AM 0.09 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 |
| Sunset | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - |
 | | |  |  | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | - | - | 1 | 1 | 3 | 1 | 1 | - | 1 | 1 | 2 | 2 | 1 | 1 | 1 | - | 1 | - | - | 1 |
| Temp. °C | 25 | 26 | 26 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 26 | 27 | 28 | 28 | 26 | 25 | 27 | 27 | 25 | 27 | 26 | 26 | 26 | 23 | 22 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 |
- 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 Kalama 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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