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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Wednesday 29 Apr 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
25.2° C
(Which is slightly warmer than usual)How big are the waves at Halape today?
The current surf forecast for Halape at 6PM is: 1.3m 7s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 01:00pm April 29). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.1m) | 7s |
| Afternoon (29 Apr) | 3.5ft (1.0m) | 7s |
| Evening (29 Apr) | 4.5ft (1.3m) | 7s |
Table - waves today at Halape. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 26°C on Fri morning, min 22°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | E 8 | ESE 8 | ESE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | |
143 | 91 | 163 | 163 | 168 | 208 | 173 | 173 | 203 | 238 | 245 | 178 | 310 | 322 | 258 | 265 | 119 | 132 | 316 | 373 | 520 | 502 | 270 | 429 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 2:42PM0.91m | 2:23AM0.66m | 3:13PM0.96m | 2:53AM0.62m | 3:44PM0.98m | 3:22AM0.58m | ||||||||||||||||||
Low Tide | 8:01AM0.08m | 9:00PM0.24m | 8:24AM0.07m | 9:39PM0.24m | 8:49AM0.06m | 10:17PM0.24m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | 6:44 |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 25 | 23 | 23 | 23 | 22 | 24 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 25 |
24 | 22 | 23 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | ESE 8 | SSE 10 | S 18 | E 7 | E 7 | E 7 | S 16 | S 16 | S 16 | S 16 | E 7 | E 8 | E 8 | S 15 | S 15 | ESE 8 | ESE 8 | S 16 | S 16 | ENE 8 | E 8 | E 8 | E 8 |
 kJ | 10 | 74 | 10 | 25 | 168 | 142 | 173 | 46 | 81 | 81 | 82 | 178 | 221 | 227 | 110 | 110 | 119 | 120 | 132 | 131 | 373 | 324 | 270 | 310 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSE 10 | NE 10 | SSE 10 | S 18 | NNE 9 | S 17 | NNE 8 | SSW 12 | SSW 12 | SSW 12 | S 16 | SSW 15 | S 15 | SSW 11 | SSW 18 | S 15 | S 16 | S 13 | SSW 13 | S 14 | S 14 | S 14 | S 14 |
| kJ | 17 | 10 | 4 | 10 | 55 | 7 | 24 | 7 | 14 | 14 | 14 | 45 | 73 | 110 | 12 | 31 | 67 | 132 | 31 | 59 | 93 | 94 | 153 | 153 |
Swell 3 Height (m) Direction Period (s) | NE 10 | SSW 13 | S 13 | NNE 9 | SSE 10 | S 18 | SSW 12 | SSW 12 | SSE 10 | SSE 10 | SSE 9 | SSW 12 | SSW 12 | SSW 18 | SSW 18 | S 11 | SSW 17 | S 11 | S 11 | S 11 | SSW 16 | SSW 16 | S 20 | SSW 18 |
| kJ | 4 | 17 | 14 | 8 | 10 | 24 | 15 | 15 | 10 | 9 | 8 | 14 | 14 | 32 | 31 | 9 | 59 | 9 | 9 | 9 | 50 | 51 | 7 | 62 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | E 7 | E 7 | — | ENE 7 | NE 7 | E 7 | E 7 | E 7 | E 7 | NE 4 | ENE 8 | ENE 8 | E 8 | E 8 | NE 8 | NE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | NNE 3 | ENE 8 |
| kJ | 143 | 91 | 163 | 163 | — | 208 | 88 | 173 | 203 | 238 | 245 | 16 | 310 | 322 | 258 | 265 | 151 | 163 | 316 | 373 | 520 | 502 | 4 | 429 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 58 | 233 | 85 | 57 | 58 | 58 | 58 | 204 | 193 | 72 | 58 | 58 | 58 | 57 | 58 | 193 | 196 | 58 | 58 | 58 | 57 | 57 | 58 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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