6 AM
19.4 kn 1.6 m 0.76 kn
poor
1Undine Coral Cay
Port Douglas · outer reef
-16.1200, 145.8800
poor
11
Calculated score for Sunday 13 September
Wind
19.6 kn averageWaves
1.5 m averageUV index
4.3Water temperature
24.4 °CCurrent
0.7 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
18.6 kn 1.6 m 0.81 kn
poor
48 AM
19.3 kn 1.6 m 0.81 kn
poor
59 AM
19.1 kn 1.5 m 0.76 kn
poor
18Preferred daylight · 10 AM–2 PM
10 AM
18.9 kn 1.5 m 0.70 kn
poor
2011 AM
18.9 kn 1.5 m 0.65 kn
poor
2412 PM
18.4 kn 1.5 m 0.54 kn
Best forecast
poor
281 PM
19.2 kn 1.5 m 0.54 kn
poor
252 PM
18.4 kn 1.5 m 0.54 kn
poor
283 PM
21.4 kn 1.5 m 0.65 kn
poor
104 PM
21.7 kn 1.5 m 0.70 kn
poor
35 PM
22.2 kn 1.5 m 0.81 kn
poor
06 PM
19.5 kn 1.5 m 0.81 kn
poor
016.12°S, 145.88°E · Forecast response
Open-Meteo forecast integration (Forecast model) · Open-Meteo marine integration (Forecast model) · Internal deterministic scoring (Calculated) · Retrieved 13 Sept 2026, 10:19 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
