载入预报中… · loading forecast…
18.943, -155.713 · Big Island, Hawaii · legal zone: open (check bag & size limits)
| Window | Viz | Score | Energy | Swell | Wind | Tide | Water | Why |
|---|---|---|---|---|---|---|---|---|
| Dawn 06:00 | 1m conf Med | 0.6 | 179 kJ | 2.0m 2.2 / 1.9 / 1.7 8s | 17 km/h ↓ | 0.9m falling | 28° | murky · onshore wind |
| Morning 09:00 | 1m conf High | ✕ | 203 kJ | 2.1m 2.4 / 2.1 / 1.9 7s | 35 km/h ↓ | 0.4m rising | 29° | too big / strong — don't go · energy too high — not worth it |
| Midday 12:00 | 1m conf High | ✕ | 226 kJ | 2.3m 2.5 / 2.2 / 2.1 7s | 33 km/h ↓ | 1.3m rising | 29° | too big / strong — don't go · energy too high — not worth it |
| Arvo 15:00 | 1m conf High | ✕ | 234 kJ | 2.3m 2.6 / 2.2 / 2.2 7s | 28 km/h ↓ | 1.8m falling | 26° | too big / strong — don't go · energy too high — not worth it |
| Dusk 18:00 | 1m conf Med | ✕ | 236 kJ | 2.3m 2.7 / 2.1 / 2.1 7s | 22 km/h ↓ | 1.0m falling | 25° | too big / strong — don't go · energy too high — not worth it |
Swell column shows the 3-model mean; the amber row below it is ECMWF / Météo-France / GWAM separately (shown only when they disagree).
Common targets here. Size & bag limits are indicative — always verify current rules with Hawaiʻi Division of Aquatic Resources (DAR)
🔱 Scuba spearfishing is BANNED in the West Hawaiʻi area (Big Island west coast) and at Kīpahulu (Maui). Never spear crustaceans, turtles or marine mammals.