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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am 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 5AM is: 1.4m 8s primary swell from a East direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am May 10). An open ocean swell of 0.1m 8s is not directed at the surf break. 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) | 4ft (1.2m) | 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 28°C on Mon afternoon, min 23°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
239 | 270 | 264 | 257 | 253 | 206 | 202 | 224 | 266 | 304 | 250 | 211 | 297 | 211 | 235 | 217 | 218 | 181 | 192 | 291 | 283 | 291 | 287 | 358 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | |
High Tide | 11:22AM0.51m | 10:48PM0.76m | 12:14PM0.63m | 11:38PM0.74m | 12:56PM0.76m | |||||||||||||||||||
Low Tide | 5:19AM0.24m | 4:12PM0.37m | 5:50AM0.19m | 5:38PM0.35m | 6:19AM0.13m | 6:47PM0.32m | ||||||||||||||||||
 | |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 28 | 26 | 24 | 24 | 23 | 24 | 25 | 25 | 27 | 26 | 24 | 24 |
21 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 22 | 21 | 20 | 19 | 21 | 23 | 22 | 22 | 22 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSW 13 | SSW 13 | ESE 8 | ESE 8 | E 8 | E 8 | SSW 19 | ESE 8 | ESE 8 | SSW 18 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | ESE 8 | S 16 | S 16 | S 15 | S 15 | E 8 |
 kJ | 239 | 270 | 264 | 35 | 34 | 206 | 202 | 224 | 266 | 69 | 250 | 211 | 102 | 211 | 235 | 217 | 218 | 181 | 192 | 181 | 176 | 116 | 69 | 282 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 11 | SSE 13 | SSW 13 | SSW 19 | SSW 13 | SSW 19 | S 12 | SSW 18 | SSW 18 | SSW 12 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | S 16 | S 16 | SE 12 | SE 12 | SE 12 | SSW 14 | SSE 15 |
| kJ | 67 | 59 | 58 | 12 | 17 | 34 | 69 | 33 | 70 | 11 | 107 | 103 | 28 | 102 | 101 | 97 | 50 | 129 | 181 | 23 | 21 | 21 | 41 | 72 |
Swell 3 Height (m) Direction Period (s) | SE 15 | S 18 | S 18 | S 19 | SSW 11 | SSW 19 | SSW 13 | SSW 19 | SSW 12 | SE 13 | S 12 | SSE 12 | SE 12 | S 12 | S 12 | S 12 | S 17 | S 16 | SSE 12 | S 11 | S 11 | S 11 | SE 11 | SSW 15 |
| kJ | 8 | 6 | 7 | 27 | 11 | 35 | 34 | 70 | 15 | 7 | 11 | 15 | 23 | 25 | 26 | 26 | 53 | 47 | 14 | 9 | 9 | 10 | 20 | 42 |
Wind waves Height (m) Direction Period (s) | N 8 | N 8 | N 8 | E 8 | E 8 | NE 4 | NNE 4 | — | — | E 8 | NNE 4 | NE 4 | E 8 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | E 8 | E 8 | E 8 | E 8 | E 7 |
| kJ | 1 | 1 | 1 | 257 | 253 | 20 | 13 | — | — | 304 | 21 | 27 | 297 | 39 | 24 | 22 | 19 | 16 | 17 | 291 | 283 | 291 | 287 | 358 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 72 | 72 | 58 | 58 | 58 | 72 | 72 | 72 | 72 | 72 | 193 | 193 | 81 | 72 | 72 | 60 | 60 | 81 | 58 | 58 | 58 | 58 | 55 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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