Observing & Predicting

An over-active hurricane season in the central/eastern Pacific Ocean went into overdrive as three major hurricanes occurred at the same time.

Sunday, May 1, 2011

  • As of 2013, the warming effect of long-lived greenhouse gases in Earth's atmosphere has increased by approximately 34% since 1990.

  • The tornado outbreak across the southern United States in late April 2011 was deadly, devastating, and record breaking. NOAA's "CSI" team is investigating the possible connections between global warming, natural climate patterns, and tornadoes.