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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Friday 29 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 normal for this time of year)How big are the waves at Halape today (29 May):
- Morning surf: Morning surf (29 May, local time) - 3ft (0.9m), 20s period with S swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 3.5ft (1.0m), 19s period with S swell.
- Evening surf: Evening surf (29 May, local time) - 3.5ft (1.0m), 18s period with S swell.
The current surf forecast for Halape at 12PM is: 1.0m 20s primary swell from a South direction and 0.5m 11s secondary swell from a South direction, 1.2m 8s secondary swell from a East direction (forecast issued at 07:00am May 29). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 3ft (0.9m) | 20s |
| Afternoon (29 May) | 3.5ft (1.0m) | 19s |
| Evening (29 May) | 3.5ft (1.0m) | 18s |
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 Fri morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 20 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 20 | S 19 | S 19 | |
515 | 624 | 775 | 752 | 721 | 668 | 646 | 632 | 617 | 596 | 555 | 437 | 432 | 421 | 416 | 406 | 395 | 296 | 288 | 280 | 280 | 277 | 369 | 365 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | cross-on | glassy | |
High Tide | 2:55PM0.97m | 2:26AM0.52m | 3:28PM0.98m | 3:01AM0.50m | 4:03PM0.98m | |||||||||||||||||||
Low Tide | 7:45AM0.08m | 9:40PM0.27m | 8:16AM0.07m | 10:17PM0.26m | 8:48AM0.07m | 10:55PM0.26m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | | | | | | | | | | | |
 | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | 6:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 25 | 27 | 26 | 25 | 24 | 24 | 24 | 23 | 25 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 |
23 | 24 | 25 | 24 | 25 | 24 | 24 | 25 | 23 | 25 | 26 | 25 | 27 | 26 | 28 | 26 | 26 | 27 | 27 | 28 | 29 | 29 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | S 20 | E 8 | E 7 | E 8 | S 18 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 16 | E 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | SSW 14 | SSW 14 | E 8 | E 8 | E 8 |
 kJ | 160 | 130 | 775 | 160 | 127 | 127 | 646 | 148 | 176 | 172 | 172 | 173 | 432 | 181 | 131 | 131 | 127 | 107 | 160 | 280 | 280 | 219 | 213 | 181 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 20 | S 11 | S 19 | S 19 | S 18 | E 8 | S 18 | S 17 | S 17 | S 16 | SSW 16 | S 11 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 21 | SSW 20 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 515 | 624 | 61 | 752 | 721 | 668 | 127 | 632 | 617 | 596 | 555 | 437 | 40 | 421 | 416 | 406 | 395 | 296 | 288 | 86 | 131 | 276 | 276 | 276 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | NNE 11 | S 11 | NE 8 | NE 8 | NE 8 | S 11 | S 12 | S 12 | S 12 | S 12 | N 10 | S 11 | NE 8 | NE 8 | NE 8 | S 11 | S 11 | S 11 | S 11 | S 20 | S 19 | S 19 |
| kJ | 63 | 61 | 12 | 39 | 33 | 40 | 40 | 61 | 75 | 43 | 42 | 41 | 2 | 39 | 23 | 30 | 20 | 21 | 20 | 20 | 20 | 276 | 369 | 365 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | E 8 | NE 8 | NE 8 | NE 8 | — | ENE 8 | NE 8 | ENE 8 | NE 7 | NE 8 | E 8 | NE 8 | NE 8 | — | NE 8 | NE 8 | NE 8 | E 8 | E 8 | ENE 8 | ENE 8 | — |
| kJ | 36 | 107 | 160 | 142 | 125 | 107 | — | 212 | 82 | 245 | 79 | 23 | 176 | 71 | 53 | — | 79 | 46 | 21 | 187 | 228 | 277 | 259 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 58 | 58 | 58 | 58 | 55 | 55 | 55 | 55 | 58 | 58 | 58 | 58 | 55 | 0 | 0 | 0 | 0 | 45 | 45 | 4 | 0 | 45 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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