Studying the Changes of Sea Surface Temperature of Hormozgan Coasts Under Influence of Temperature Increase Resulted from Global Climate Change

The earth is warming. Scientists have known the increase of greenhouse gases (controller of earth temperature) the reason of this global warming. One of the possible consequences of this warming is increase of Sea Surface Temperature. Generally sea and ocean have important role in control of heat condition in global climate system because of high special heat capacity of water. On the other hand, the atmosphere conditions and its changes are dependent to conditions of ocean and sea and specially Sea Surface Temperature. Therefore, any discussion or study about atmosphere conditions inevitablyneeds previous knowledge of annual status of SST. Also change of Sea Surface Temperature will cause change in physical parameters including change in slope heat depth, change in sound speed and audio channel, change in sea water level and etc that this subject from various aspects is important in sea studies. This research by collecting and analyzing the long-term data of annual mean of global temperature (Gtemp) and annual average of Sea Surface Temperature (SST) related to coasts ofHormozgan province, at first surveys the significance of their changes in 5 year groupings during recent 20 years with a long-term group from each variable as control and then compares by Duncan test. The results of this survey shows that increasing trend of annual mean of quantities of experimental groups leading to 2008 in each of 2 mentioned variables has had significant difference with previous groups before themselves (during recent 20 years) and also with control group (longterm mean of each of the groups). Also, it has calculated the method and the amount of influence of variable Gtemp on variable SST with obtaining regression equation which this amount in the linearregression equation has a coefficient equal to 1.58.