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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Thursday 14 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 7AM is: 1.6m 8s primary swell from a East direction and 0.4m 12s secondary swell from a South direction (forecast issued at 01:00am May 14). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 5ft (1.6m) | 8s |
| Afternoon (14 May) | 5.5ft (1.7m) | 8s |
| Evening (14 May) | 6ft (1.8m) | 8s |
Table - waves today at Halape. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 29mm), heaviest during Sat morning. Warm (max 26°C on Thu morning, min 23°C on Sat night). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Fri night). | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||||||||||
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 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
381 | 381 | 323 | 323 | 364 | 364 | 373 | 334 | 275 | 253 | 214 | 393 | 393 | 343 | 428 | 232 | 270 | 346 | 509 | 761 | 877 | 790 | 603 | 548 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-off | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 1:09AM0.68m | 2:17PM0.99m | 1:52AM0.64m | 2:58PM1.07m | 2:36AM0.60m | 3:42PM1.12m | ||||||||||||||||||
Low Tide | 7:22AM0.02m | 8:41PM0.24m | 7:57AM-0.02m | 9:34PM0.21m | 8:35AM-0.04m | 10:26PM0.20m | ||||||||||||||||||
 | |  | |  | |  | | | | |  | |  | | | |  | | | | |  |  | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — |
— | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 5 | 3 | 3 | 4 | 5 | 2 | |
Temp °C | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 26 | 25 | 24 | 25 | 25 | 25 | 25 | 23 | 24 |
23 | 23 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 27 | 26 | 26 | 27 | 26 | 28 | 27 | 24 | 26 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
 kJ | 314 | 314 | 323 | 25 | 364 | 364 | 373 | 334 | 275 | 229 | 190 | 393 | 393 | 343 | 351 | 138 | 168 | 346 | 401 | 489 | 682 | 632 | 603 | 548 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 15 | S 12 | S 12 | S 12 | S 12 | SE 9 | SE 8 | SE 9 | S 11 | SSE 11 | SSE 11 | SSE 11 | ESE 8 | ESE 8 | SSE 10 | SSE 12 | SSE 12 | SSE 12 | SSW 16 | SSE 11 | SSE 11 |
| kJ | 53 | 51 | 26 | 18 | 45 | 45 | 44 | 45 | 55 | 105 | 179 | 21 | 40 | 40 | 40 | 173 | 147 | 20 | 47 | 46 | 46 | 104 | 40 | 40 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | SW 14 | S 15 | S 15 | S 15 | SW 17 | S 12 | S 12 | S 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 10 | SSE 10 | SSW 18 | SSW 19 | SW 16 | SSW 16 | SSE 11 | SSW 17 | SSW 17 |
| kJ | 21 | 20 | 20 | 8 | 17 | 17 | 17 | 12 | 24 | 23 | 22 | 25 | 25 | 25 | 25 | 22 | 21 | 33 | 69 | 67 | 103 | 43 | 96 | 59 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | NE 7 | E 8 | ENE 7 | NE 7 | — | E 8 | NE 7 | ENE 8 | ENE 8 | — | — | — | E 8 | ENE 8 | ENE 8 | — | ENE 8 | E 8 | E 8 | E 8 | — | — |
| kJ | 381 | 381 | 168 | 323 | 204 | 183 | — | 332 | 140 | 253 | 214 | — | — | — | 428 | 232 | 270 | — | 509 | 761 | 877 | 790 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 58 | 58 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 58 | 55 | 55 | 55 | 0 | 0 | 53 | 191 | 193 | 193 | 55 | 55 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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