6 AM
13.4 kn 1.1 m 0.49 kn
fair
59Undine Coral Cay
Port Douglas · outer reef
-16.1200, 145.8800
poor
34
Calculated score for Thursday 17 September
Wind
17.7 kn averageWaves
1.2 m averageUV index
3.1Water temperature
24.3 °CCurrent
0.5 knScore below 50
The calculated score is in the model's lowest verdict band.
Hourly conditions
Undine Coral Cay · 6 AM–6 PM · Australia/Brisbane
7 AM
12.9 kn 1.1 m 0.49 kn
Best forecast
fair
628 AM
13.6 kn 1.1 m 0.49 kn
fair
629 AM
15.6 kn 1.1 m 0.49 kn
fair
52Preferred daylight · 10 AM–2 PM
10 AM
16.4 kn 1.1 m 0.49 kn
poor
4511 AM
17.7 kn 1.2 m 0.54 kn
poor
3412 PM
19.1 kn 1.2 m 0.54 kn
poor
271 PM
20.2 kn 1.3 m 0.54 kn
poor
212 PM
20.1 kn 1.3 m 0.54 kn
poor
213 PM
20 kn 1.3 m 0.43 kn
poor
294 PM
20.4 kn 1.4 m 0.43 kn
poor
235 PM
20.5 kn 1.4 m 0.49 kn
poor
146 PM
20.4 kn 1.4 m 0.43 kn
poor
316.12°S, 145.88°E · Cached forecast snapshot
Open-Meteo forecast integration (Forecast model) · Open-Meteo marine integration (Forecast model) · Internal deterministic scoring (Calculated) · Retrieved 17 Sept 2026, 2:04 pm Australia/Brisbane
Record transparency
Additional operator, coral, conservation, access, and advisory records for Undine Coral Cay are withheld until their sources and dates are validated.
View forecast availability for all 37 reef sites
