Coral Bleaching - Gun Barrel
Corals at this dive site have experienced elevated temperatures 4 times in the past 5 years.
- Minor stress - Possible Bleaching: 26-Feb-2022 to 06-Jun-2022
- Minor stress - Possible Bleaching: 29-Jan-2023 to 01-May-2023
- Minor stress - Possible Bleaching: 15-Feb-2024 to 26-May-2024
- Minor stress - Possible Bleaching: 31-Jan-2025 to 02-Feb-2025
The most severe conditions for coral bleaching in the past 40 years peaked on 28-Feb-2014. The DHW reached 5.7 C.
For information about why elevated temperatures are so damaging to corals, go to
Coral Bleaching.
Temperature record over the past 5 years
Temperature record over the past 40 years
The data on this page were last updated on 04-Feb-2025. The next update is scheduled for 07-Mar-2025.