![Feature No Longer Available | Weather Underground | Puerto rico vacation, Places to visit, Puerto rico beaches Feature No Longer Available | Weather Underground | Puerto rico vacation, Places to visit, Puerto rico beaches](https://i.pinimg.com/736x/a2/5f/38/a25f388d84e5870697fcaed2464df92e--puerto-rico-pr.jpg)
Feature No Longer Available | Weather Underground | Puerto rico vacation, Places to visit, Puerto rico beaches
![Weather Underground on Twitter: "Radar out of Puerto Rico shows the outskirts of #TropicalStormErika approaching the island. http://t.co/mNuuanSuwG http://t.co/DaqHWycPFs" / Twitter Weather Underground on Twitter: "Radar out of Puerto Rico shows the outskirts of #TropicalStormErika approaching the island. http://t.co/mNuuanSuwG http://t.co/DaqHWycPFs" / Twitter](https://pbs.twimg.com/media/CNdxy51VAAAWjoe.png)
Weather Underground on Twitter: "Radar out of Puerto Rico shows the outskirts of #TropicalStormErika approaching the island. http://t.co/mNuuanSuwG http://t.co/DaqHWycPFs" / Twitter
![Introduction to Tropical Meteorology, Ch. 9: Observation, Analysis, and Prediction: <small>9.3 Weather Analysis � </small><br /> <small>9.3.1 Analysis Tools � </small><br /> 9.3.1.4 Radar Imagery Introduction to Tropical Meteorology, Ch. 9: Observation, Analysis, and Prediction: <small>9.3 Weather Analysis � </small><br /> <small>9.3.1 Analysis Tools � </small><br /> 9.3.1.4 Radar Imagery](http://www.chanthaburi.buu.ac.th/~wirote/met/tropical/textbook_2nd_edition/media/graphics/sj_radar_vis_elevation.jpg)