Surf Forecasts:
How big are the waves at Kahalu'u today (26 Jul):
- Morning surf: Morning surf (26 Jul, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Jul, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Evening surf: Evening surf (26 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Kahalu'u at 12PM is: 1.0m 16s primary swell from a South-southwest direction and 0.4m 11s secondary swell from a South-southwest direction (forecast issued at 07:00am July 26). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jul) | 3.5ft (1.0m) | 16s |
| Afternoon (26 Jul) | 3.5ft (1.0m) | 16s |
| Evening (26 Jul) | 3ft (0.9m) | 16s |
Table - waves today at Kahalu'u. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 632 | 568 | 554 | 547 | 547 | 446 | 441 | 320 | 300 | 292 | 288 | 284 | 280 | 276 | 215 | 210 | 198 | 192 | 198 | 207 | 207 | 207 | 258 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | cross-on | on | cross-on | glassy | cross-off | glassy |
High Tide | 2:41PM0.78m | 2:24AM0.32m | 3:15PM0.81m | 3:01AM0.34m | 3:46PM0.82m | ||||||||||||||||||
Low Tide | 7:05AM0.09m | 9:59PM0.18m | 7:48AM0.07m | 10:23PM0.16m | 8:28AM0.05m | 10:47PM0.15m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 27 | 29 | 30 | 30 | 29 | 29 | 30 | 27 | 27 | 28 | 28 | 28 | 32 | 30 | 31 | 30 | 30 | 30 | 31 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 632 | 568 | 554 | 547 | 547 | 446 | 441 | 320 | 300 | 292 | 288 | 284 | 280 | 276 | 215 | 210 | 198 | 192 | 198 | 207 | 207 | 207 | 258 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 11 | SSW 11 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | E 10 | E 10 | — | — |
| kJ | 58 | 38 | 37 | 22 | 20 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | SE 12 | S 10 | — | — | — | SE 11 | SE 11 | SSW 10 | SW 10 | SW 10 | SE 11 | — | SE 10 | SE 10 | SE 10 | S 11 | S 11 | — | — | — | — | S 15 | S 15 |
| kJ | 5 | 8 | — | — | — | 4 | 4 | 10 | 4 | 4 | 4 | — | 4 | 4 | 4 | 2 | 2 | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 10 | — | — | — | — | — | — | — | — | — | — | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 11 | 25 | 13 | 0 | 0 | 0 | 0 | 0 | 75 | 77 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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