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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Sunday 10 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
25.6° C
(Which is slightly warmer than usual)How big are the waves at Halape today?
The current surf forecast for Halape at 7PM is: 1.4m 8s primary swell from a East direction and 0.3m 19s secondary swell from a South-southwest direction, 0.3m 13s secondary swell from a South-southwest direction (forecast issued at 01:00pm May 10). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 4.5ft (1.4m) | 8s |
| Afternoon (10 May) | 4.5ft (1.4m) | 8s |
| Evening (10 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 ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 23°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
257 | 253 | 197 | 252 | 295 | 266 | 266 | 304 | 216 | 216 | 185 | 202 | 291 | 275 | 183 | 181 | 270 | 290 | 282 | 320 | 282 | 397 | 367 | 336 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 11:22AM0.51m | 10:48PM0.76m | 12:14PM0.63m | 11:38PM0.74m | 12:56PM0.76m | 00:24AM0.72m | ||||||||||||||||||
Low Tide | 4:12PM0.37m | 5:50AM0.19m | 5:38PM0.35m | 6:19AM0.13m | 6:47PM0.32m | 6:50AM0.07m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | 6:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 24 | 24 | 23 | 23 | 25 | 27 | 27 | 25 | 24 | 24 | 23 | 23 | 25 |
24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 20 | 21 | 20 | 20 | 22 | 23 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 8 | SSW 13 | ESE 8 | SSW 19 | E 8 | E 8 | SSW 19 | SSW 18 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 17 | E 8 | ESE 8 | E 8 | S 16 | S 16 | S 15 | S 15 | SSE 15 | E 8 | E 8 | S 14 |
 kJ | 257 | 34 | 197 | 69 | 260 | 266 | 69 | 107 | 216 | 216 | 185 | 202 | 97 | 275 | 183 | 172 | 181 | 176 | 116 | 107 | 72 | 327 | 290 | 100 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSE 13 | SSW 13 | SSW 13 | SSW 13 | SSW 19 | S 12 | S 12 | SSW 18 | S 18 | S 18 | SSW 17 | S 12 | SSW 16 | S 16 | S 16 | SE 12 | SE 12 | SE 12 | SSW 14 | SSW 15 | S 15 | S 14 | SE 11 |
| kJ | 35 | 17 | 34 | 34 | 33 | 70 | 11 | 11 | 103 | 156 | 156 | 101 | 26 | 50 | 129 | 181 | 23 | 22 | 21 | 41 | 42 | 104 | 103 | 19 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 19 | SSE 13 | SSW 19 | SSW 12 | SE 13 | SSE 12 | SSE 12 | SSW 12 | S 12 | S 12 | SSE 12 | S 17 | S 16 | SE 12 | S 11 | S 11 | S 11 | SE 11 | SE 11 | SSE 11 | SSE 11 | S 11 |
| kJ | 12 | 11 | 35 | 17 | 70 | 30 | 7 | 15 | 15 | 28 | 25 | 26 | 15 | 53 | 47 | 23 | 9 | 9 | 21 | 20 | 20 | 13 | 13 | 9 |
Wind waves Height (m) Direction Period (s) | N 8 | E 8 | NE 4 | E 8 | E 8 | — | E 8 | E 8 | NE 4 | NE 4 | NE 4 | NE 4 | E 8 | E 7 | NNE 4 | NNE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 |
| kJ | 1 | 253 | 20 | 252 | 295 | — | 266 | 304 | 26 | 26 | 26 | 21 | 291 | 269 | 13 | 11 | 270 | 290 | 282 | 320 | 282 | 397 | 367 | 336 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 193 | 72 | 72 | 72 | 72 | 72 | 81 | 193 | 193 | 72 | 72 | 72 | 72 | 72 | 81 | 58 | 193 | 81 | 58 | 58 | 58 | 55 | 55 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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