Today: Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 19. Wind west-southwest around 12 mph, gusting to 24 mph, in the morning, becoming 17 mph, gusting to 27 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. Updated: 10:00
The Isle Of Wight's Centre Of Meteorology

Sea Surface Temperature

 
This chart displays the temperature of the water at the sea surface. This data traditionally came from direct observation (ie. using a thermometer!) with buoys and weather ships. These days, the sea surface temperature data comes almost exclusively from remote sensing, using satellites.
 
 

Land Surface Temperature