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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 7 pm Saturday 09 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
25.3° C
(Which is slightly warmer than usual)How big are the waves at Kalama today?
The current surf forecast for Kalama at 1AM is: 1.7m 7s primary swell from a Northeast direction and 0.6m 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm May 09). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 11s |
| Afternoon (10 May) | 3ft (0.9m) | 10s |
| Evening (10 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Kalama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 24°C on Sat night, min 23°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 6 | NNE 7 | NE 7 | NE 7 | NE 6 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | NW 11 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | |
160 | 216 | 255 | 226 | 172 | 157 | 151 | 135 | 187 | 111 | 118 | 222 | 265 | 211 | 210 | 92 | 98 | 133 | 183 | 253 | 271 | 245 | 253 | 253 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | |
High Tide | 9:19PM0.70m | 10:37AM0.41m | 10:02PM0.69m | 11:37AM0.51m | 10:40PM0.68m | 12:20PM0.63m | ||||||||||||||||||
Low Tide | 5:17AM0.30m | 2:41PM0.36m | 5:22AM0.25m | 4:25PM0.38m | 5:39AM0.18m | |||||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:00 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 |
23 | 23 | 22 | 22 | 21 | 21 | 22 | 22 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 | 19 | 20 | 19 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NNW 12 | NNW 12 | NNW 11 | NNW 10 |
 kJ | 56 | 57 | 84 | 115 | 109 | 157 | 151 | 135 | 187 | 111 | 118 | 222 | 265 | 211 | 210 | 92 | 90 | 75 | 55 | 55 | 50 | 77 | 93 | 118 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | S 15 | S 14 | ESE 8 | ESE 8 | ESE 8 | N 6 | NW 13 | NW 13 | NW 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | N 7 | N 7 | ESE 8 | ESE 9 | NNW 13 | NW 11 | NW 11 | NW 10 | S 16 |
| kJ | 13 | 13 | 17 | 16 | 12 | 12 | 12 | 19 | 44 | 78 | 74 | 14 | 21 | 21 | 22 | 35 | 32 | 14 | 16 | 33 | 40 | 18 | 16 | 46 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | NW 14 | NW 13 | NW 13 | NNW 15 | S 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 19 | S 19 | S 19 | S 19 | ESE 8 | ESE 8 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 12 |
| kJ | 17 | 17 | 7 | 7 | 7 | 21 | 14 | 13 | 13 | 14 | 14 | 7 | 7 | 7 | 27 | 14 | 14 | 24 | 24 | 24 | 24 | 20 | 46 | 3 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 7 | NE 7 | NE 7 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 160 | 216 | 255 | 226 | 172 | 152 | 124 | 74 | 74 | 87 | 93 | 91 | 72 | 75 | 74 | 84 | 98 | 133 | 183 | 253 | 271 | 245 | 253 | 253 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 18 | 41 | 41 | 41 | 41 | 41 | 41 | 122 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 124 | 124 | 46 | 41 | 41 | 42 | 46 | 47 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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