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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Friday 15 May 2026 HSTForecast update in hr min s Forecast update imminent
Halape surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halape sea temperature is
26.0° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Halape today?
The current surf forecast for Halape at 8AM is: 1.7m 8s primary swell from a East direction and 0.3m 11s secondary swell from a South direction (forecast issued at 01:00am May 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5.5ft (1.7m) | 8s |
| Afternoon (15 May) | 5.5ft (1.7m) | 8s |
| Evening (15 May) | 4.5ft (1.4m) | 8s |
Table - waves today at Halape. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Sat afternoon. Warm (max 27°C on Sun afternoon, min 23°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | ESE 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 9 | |
332 | 393 | 393 | 393 | 386 | 386 | 238 | 245 | 231 | 346 | 390 | 703 | 629 | 439 | 346 | 314 | 261 | 232 | 196 | 202 | 212 | 284 | 275 | 233 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | glassy | glassy | on | on | cross | glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 1:52AM0.64m | 2:58PM1.07m | 2:36AM0.60m | 3:42PM1.12m | 3:20AM0.55m | 4:28PM1.13m | ||||||||||||||||||
Low Tide | 7:57AM-0.02m | 9:34PM0.21m | 8:35AM-0.04m | 10:26PM0.20m | 9:14AM-0.05m | |||||||||||||||||||
 | |  | |  |  |  | | | | | |  | |  | | | |  | | | | | | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — |
1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 1 | 4 | 6 | 3 | — | — | — | — | — | — | — | 1 | 1 | — | |
Temp °C | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 27 |
24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 27 | 28 | 26 | 25 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ESE 8 | ENE 8 | E 8 | E 8 | E 8 | ESE 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 8 | SE 8 | ENE 8 | SE 9 | ESE 9 |
 kJ | 262 | 393 | 393 | 393 | 386 | 386 | 176 | 188 | 153 | 346 | 390 | 493 | 629 | 376 | 346 | 314 | 261 | 232 | 196 | 202 | 160 | 212 | 221 | 233 |
Swell 2 Height (m) Direction Period (s) | SE 9 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | ESE 9 | ENE 8 | ESE 8 | SSE 10 | SSE 12 | SSE 12 | SSW 16 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 8 | SSW 15 | SE 9 | ENE 8 | ENE 8 |
| kJ | 83 | 23 | 22 | 21 | 40 | 40 | 207 | 138 | 143 | 20 | 47 | 46 | 103 | 270 | 176 | 147 | 157 | 157 | 149 | 156 | 131 | 164 | 190 | 160 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 11 | SSE 10 | SSE 10 | SSE 12 | SSW 19 | SW 16 | SSE 12 | SSW 16 | SSW 17 | SSE 11 | SSE 11 | SSW 15 | SSW 15 | SSW 15 | SSE 10 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 24 | 26 | 25 | 25 | 25 | 25 | 39 | 21 | 21 | 29 | 69 | 67 | 28 | 104 | 58 | 40 | 40 | 130 | 128 | 130 | 34 | 131 | 126 | 84 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | E 8 | SE 8 | SE 8 | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 332 | 337 | — | — | — | — | 238 | 245 | 231 | 311 | — | 703 | 423 | 439 | — | — | — | — | — | — | 212 | 284 | 275 | 228 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 0 | 0 | 193 | 191 | 4 | 0 | 55 | 55 | 55 | 55 | 55 | 58 | 193 | 55 | 55 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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