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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 am Thursday 28 May 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
25.0° C
(Which is normal for this time of year)How big are the waves at Kalama today (28 May):
- Morning surf: Morning surf (28 May, local time) - 5ft (1.5m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (28 May, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Kalama at 5AM is: 1.7m 7s primary swell from a East-northeast direction and 0.6m 13s secondary swell from a Northwest direction, 0.3m 12s secondary swell from a North-northeast direction (forecast issued at 01:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 5ft (1.5m) | 7s |
| Afternoon (28 May) | 4.5ft (1.4m) | 7s |
| Evening (28 May) | 5ft (1.5m) | 7s |
Table - waves today at Kalama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 24°C on Fri afternoon, min 23°C on Thu morning). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the E by Sat night). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | E 8 | |
285 | 273 | 244 | 217 | 186 | 186 | 204 | 204 | 210 | 237 | 217 | 230 | 237 | 237 | 258 | 236 | 236 | 191 | 191 | 167 | 181 | 151 | 84 | 95 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | cross-on | cross-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 | on | on | cross-on | cross-on | |
High Tide | 11:35PM0.52m | 1:52PM0.81m | 00:06AM0.49m | 2:23PM0.84m | 00:37AM0.47m | 2:55PM0.85m | ||||||||||||||||||
Low Tide | 6:19AM0.10m | 8:25PM0.42m | 6:45AM0.08m | 9:07PM0.41m | 7:14AM0.06m | 9:47PM0.40m | ||||||||||||||||||
 |  |  | | | |  | |  | | | | | | | | | | | |  | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 24 |
19 | 19 | 21 | 21 | 20 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 21 | 22 | 24 | 24 | 23 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 12 | NNE 10 | NNW 12 | NNW 11 | NNW 11 | NNE 11 | S 18 | NNE 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NE 8 | NE 8 |
 kJ | 171 | 138 | 128 | 120 | 118 | 118 | 118 | 114 | 112 | 91 | 90 | 78 | 90 | 87 | 82 | 64 | 162 | 65 | 64 | 57 | 56 | 55 | 84 | 67 |
Swell 2 Height (m) Direction Period (s) | NNE 13 | NNE 12 | N 12 | N 12 | N 12 | N 11 | N 13 | N 11 | N 11 | N 11 | N 10 | NNW 12 | N 10 | N 10 | S 19 | NNW 11 | NNE 11 | NNW 11 | NNE 11 | S 17 | S 16 | S 16 | NNW 10 | NNW 10 |
| kJ | 54 | 31 | 73 | 73 | 75 | 35 | 123 | 58 | 58 | 57 | 53 | 90 | 48 | 48 | 178 | 47 | 65 | 65 | 64 | 147 | 139 | 134 | 75 | 54 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | NNE 13 | S 12 | NNE 13 | NNE 13 | NNE 13 | S 20 | S 20 | S 20 | S 19 | NNE 10 | S 18 | NNW 11 | S 18 | S 17 | NNE 10 | NNE 10 | NNE 10 | SSW 16 | SSW 16 |
| kJ | 30 | 29 | 27 | 26 | 26 | 32 | 25 | 34 | 34 | 33 | 125 | 196 | 194 | 188 | 31 | 165 | 46 | 158 | 154 | 38 | 19 | 19 | 86 | 84 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 8 | E 8 |
| kJ | 285 | 273 | 244 | 217 | 186 | 186 | 204 | 204 | 210 | 237 | 217 | 230 | 237 | 237 | 258 | 236 | 236 | 191 | 191 | 167 | 181 | 151 | 74 | 95 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 41 | 41 | 41 | 46 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 43 | 43 | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 16 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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