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Apua Point surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Thursday 21 May 2026 HSTForecast update in hr min s Forecast update imminent
Apua Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Apua Point sea temperature is
26.1° C
(Which is slightly warmer than usual)How big are the waves at Apua Point today?
The current surf forecast for Apua Point at 6AM is: 2.3m 9s primary swell from a East direction and 0.5m 16s secondary swell from a South direction, 0.4m 13s secondary swell from a Southeast direction (forecast issued at 01:00am May 21). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 7ft (2.2m) | 9s |
| Afternoon (21 May) | 7ft (2.2m) | 9s |
| Evening (21 May) | 7ft (2.2m) | 9s |
Table - waves today at Apua Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 23°C on Thu night). Winds decreasing (strong winds from the NE on Fri afternoon, moderate winds from the NE by Sat night). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
668 | 725 | 828 | 759 | 694 | 708 | 645 | 724 | 724 | 662 | 608 | 541 | 541 | 550 | 516 | 516 | 450 | 457 | 412 | 477 | 477 | 465 | 432 | 402 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | |
High Tide | 7:11AM0.43m | 8:01PM0.91m | 8:51AM0.45m | 9:00PM0.83m | 10:29AM0.52m | 9:59PM0.77m | ||||||||||||||||||
Low Tide | 2:25AM0.25m | 12:29PM0.19m | 3:29AM0.23m | 1:45PM0.29m | 4:23AM0.21m | 3:22PM0.36m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 23 | 23 | 23 | 23 | 24 | 26 | 26 | 25 | 23 | 23 |
21 | 20 | 19 | 19 | 20 | 19 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 18 | 18 | 19 | 19 | 20 | 21 | 20 | 20 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 |
 kJ | 134 | 134 | 134 | 131 | 122 | 113 | 159 | 112 | 157 | 109 | 106 | 103 | 100 | 220 | 192 | 190 | 190 | 188 | 245 | 224 | 215 | 212 | 209 | 150 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SSE 12 | SE 12 | S 18 | S 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 12 | SSE 12 | SSE 11 | SE 9 | SE 9 | S 17 |
| kJ | 45 | 44 | 43 | 66 | 65 | 64 | 60 | 38 | 57 | 37 | 101 | 154 | 98 | 58 | 60 | 34 | 58 | 35 | 14 | 13 | 12 | 14 | 13 | 52 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | S 21 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | NW 10 | S 18 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SSE 12 | NNW 11 | NNW 11 | SSE 11 | S 18 | SSE 11 | SSE 11 |
| kJ | 34 | 34 | 34 | 9 | 14 | 14 | 14 | 14 | 4 | 58 | 37 | 57 | 37 | 36 | 36 | 35 | 14 | 27 | 12 | 11 | 12 | 24 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 668 | 725 | 828 | 759 | 694 | 708 | 645 | 724 | 724 | 662 | 608 | 541 | 541 | 550 | 516 | 516 | 450 | 457 | 412 | 477 | 477 | 465 | 432 | 402 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 81 | 89 | 107 | 202 | 56 | 81 | 107 | 90 | 59 | 89 | 551 | 554 | 89 | 81 | 89 | 59 | 81 | 64 | 560 | 92 | 81 | 56 | 56 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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