NOAA Coral Reef Watch Daily 5km Satellite Coral Bleaching Heat Stress HotSpot Product (Version 3.1)

Daily Global 5km Satellite Coral Bleaching Heat Stress HotSpot
(Version 3.1, released August 1, 2018)
(Click here to view these images in a new, enhanced style)

Current Daily Variables:

HotSpot

Regional Images:	45ns \| Global \| East \| West \| Pac. \| Ind. \| S.Atl. \| Coral Triangle [big] \| Caribbean [big] \| Florida \| Hawaii \| GBR
Animations (30d):	45ns \| Global \| East \| West \| Pac. \| Ind. \| S.Atl. \| Coral Triangle [big] \| Caribbean [big] \| Florida \| Hawaii \| GBR
Animations (90d):	45ns \| Global \| East \| West \| Pac. \| Ind. \| S.Atl. \| Coral Triangle [big] \| Caribbean [big] \| Florida \| Hawaii \| GBR

Year-to-date Maximum:				-----
Year-to-date Minimum:	-----	-----	-----	-----
Year-to-date Mean:	-----	-----	-----	-----

Click on map above to zoom to small 60 x 40-degree tiles; use drop-down menu below to view larger 60 x 40-degree tiles.
Right-click outside clickable map area to save the image.

Large 60 x 40-degree tiles (by hemisphere, updated daily):

The NOAA Coral Reef Watch (CRW) daily global 5km Coral Bleaching HotSpot product presented here measures the occurrence and magnitude of instantaneous heat stress, potentially resulting in coral bleaching. The scale ranges from 0 to 5 °C. HotSpot values of 1 °C or more indicate heat stress leading to coral bleaching and are highlighted in yellow to dark red/brown colors.

This product is updated each afternoon at about 13:30 U.S. Eastern Time.