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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Saturday 16 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
25.9° C
(Which is slightly warmer than usual)How big are the waves at Halape today?
The current surf forecast for Halape at 11PM is: 1.6m 8s primary swell from a Southeast direction and 1.0m 8s secondary swell from a East-northeast direction (forecast issued at 07:00pm May 16). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | - | - |
| Afternoon (16 May) | 6ft (1.8m) | 9s |
| Evening (16 May) | 7ft (2.2m) | 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 12mm), heaviest on Sun afternoon. Warm (max 27°C on Sun morning, min 24°C on Mon night). Winds increasing (light winds from the E on Sat night, fresh winds from the ENE by Tue afternoon). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
819 | 642 | 346 | 288 | 244 | 205 | 207 | 184 | 232 | 306 | 415 | 505 | 493 | 493 | 450 | 450 | 454 | 350 | 266 | 360 | 439 | 347 | 382 | 381 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 3:20AM0.55m | 4:28PM1.13m | 4:06AM0.51m | 5:17PM1.10m | 4:55AM0.47m | |||||||||||||||||||
Low Tide | 10:26PM0.20m | 9:14AM-0.05m | 11:20PM0.21m | 9:56AM-0.02m | 00:18AM0.23m | 10:41AM0.03m | ||||||||||||||||||
 |  | | | |  | |  | |  | |  | | | |  | | | | | | | | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:50 |
— | — | — | — | — | — | — | 2 | 3 | 1 | 1 | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 26 | 26 | 27 |
28 | 27 | 28 | 27 | 27 | 28 | 27 | 27 | 25 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 25 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 8 | ENE 8 | SE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | SE 10 | E 8 | E 8 | SSW 14 | E 8 | SSW 14 |
 kJ | 819 | 642 | 346 | 288 | 244 | 205 | 207 | 184 | 180 | 221 | 415 | 505 | 493 | 493 | 450 | 450 | 454 | 229 | 160 | 360 | 360 | 116 | 382 | 118 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 17 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 8 | SE 8 | SSW 15 | SE 9 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 14 | SE 9 | SSW 16 | SSW 15 | SSW 14 | SSW 17 | SSW 14 | SSW 18 |
| kJ | 104 | 58 | 147 | 157 | 160 | 185 | 181 | 180 | 131 | 216 | 84 | 82 | 82 | 81 | 174 | 140 | 74 | 188 | 142 | 169 | 165 | 57 | 118 | 102 |
Swell 3 Height (m) Direction Period (s) | S 26 | SSE 11 | SSE 11 | SSE 11 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSE 10 | SSW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 19 | SW 19 | SSW 19 | SSW 14 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 17 | SSE 9 |
| kJ | 13 | 25 | 47 | 40 | 91 | 130 | 130 | 131 | 34 | 126 | 62 | 62 | 62 | 59 | 37 | 59 | 125 | 73 | 9 | 9 | 17 | 17 | 59 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 8 | — | — | — | ENE 9 | ENE 8 | ENE 8 | — | — | — | — | — | ENE 8 | ENE 8 | E 8 | — | E 8 | E 8 | — | E 8 |
| kJ | — | — | — | — | 223 | — | — | — | 232 | 306 | 354 | — | — | — | — | — | 359 | 350 | 266 | — | 439 | 347 | — | 381 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 55 | 53 | 55 | 55 | 55 | 57 | 58 | 102 | 55 | 55 | 55 | 55 | 55 | 193 | 96 | 193 | 193 | 57 | 55 | 55 | 72 | 193 | 193 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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