Heron Island

Southern Reef · inner reef

-23.4400, 151.9100

excellent

85

Calculated score for Sunday 1 November

Wind
7.6 kn average
Waves
0.3 m average
UV index
5.1
Water temperature
25 °C
Current
0.5 kn

Hourly conditions

Heron Island · 6 AM–6 PM · Australia/Brisbane

6 AM

7.5 kn 0.4 m 0.32 kn
good
84

7 AM

6.8 kn 0.4 m 0.16 kn
excellent
88

8 AM

6.3 kn 0.3 m 0.22 kn
excellent
90

9 AM

6.7 kn 0.3 m 0.38 kn
excellent
98

Preferred daylight · 10 AM–2 PM

10 AM

7 kn 0.3 m 0.59 kn
excellent
93

11 AM

6.2 kn 0.3 m 0.59 kn
excellent
96

12 PM

5.1 kn 0.3 m 0.49 kn
excellent
94

1 PM

4.9 kn 0.3 m 0.27 kn
Best forecast
excellent
100

2 PM

8.1 kn 0.3 m 0.32 kn
excellent
99

3 PM

9.3 kn 0.3 m 0.54 kn
excellent
93

4 PM

9.4 kn 0.3 m 0.81 kn
excellent
90

5 PM

11.3 kn 0.4 m 0.92 kn
good
79

6 PM

10.7 kn 0.4 m 0.92 kn
good
72

23.44°S, 151.91°E · Cached forecast snapshot

Open-Meteo forecast integration (Forecast model) · Open-Meteo marine integration (Forecast model) · Internal deterministic scoring (Calculated) · Retrieved 1 Nov 2026, 4:33 pm Australia/Brisbane

Record transparency

Additional operator, coral, conservation, access, and advisory records for Heron Island are withheld until their sources and dates are validated.

View forecast availability for all 37 reef sites