Webthese sea surface temperature maps are based on observations by the moderate resolution imaging spectroradiometer (modis) on nasa’s aqua satellite. Ocean temperature is a measure of the energy due to the motion of molecules in the ocean. Satellites enable measurement of sea surface. Webapr 22, 2022 · the average sea surface temperature (sst) over the extrapolar ocean has increased by about 0. 6°c over the last four decades and about 0. 9°c since the pre. Webget the current and average sea temperatures from over 7,000 locations and 200 countries around the world. The map above is updated daily and shows the ocean water. Satellite sst is the longest and most mature application of ocean remote sensing. Passive observations are made with infrared (ir) sensors.