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-31.835, 115.742 · Perth City, WA · legal zone: ⛔ Marmion — no-take — no spearfishing
| Window | Viz | Score | Energy | Swell | Wind | Tide | Water | Why |
|---|---|---|---|---|---|---|---|---|
| Dawn 06:00 | 1m conf Low | 0.3 | 162 kJ | 1.4m 1.1 / 1.0 / 2.2 13s | 8 km/h ↓ | 1.7m rising | 7° | murky · offshore wind |
| Morning 09:00 | 1m conf Low | 0.3 | 163 kJ | 1.5m 1.1 / 1.0 / 2.3 13s | 13 km/h ↓ | 1.4m falling | 7° | murky · offshore wind |
| Midday 12:00 | 1m conf Low | 0.4 | 156 kJ | 1.4m 1.1 / 1.0 / 2.2 13s | 12 km/h ↓ | 0.5m falling | 12° | murky · offshore wind |
| Arvo 15:00 | 1m conf Low | 0.5 | 143 kJ | 1.4m 1.0 / 1.0 / 2.1 13s | 11 km/h ↓ | 0.7m rising | 16° | murky · offshore wind |
| Dusk 18:00 | 1m conf Low | 0.5 | 132 kJ | 1.3m 1.0 / 0.9 / 2.0 13s | 9 km/h ↓ | 1.7m rising | 16° | murky · offshore wind |
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 DPIRD (WA)