Hurricane Felicia was gaining strength over the East Pacific when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this image at 9:00 a.m. local time, on August 5, 2009. According to the National Hurricane Center, two hours after this image was taken, Felicia had winds of 205 kilometers per hour (127 miles per hour or 110 knots) with gusts to 250 km/hr (155 mph or 135 knots). Within another six hours, the storm had grown into a dangerous Category 4 hurricane with sustained winds at 220 km/hr (140 mph or 120 knots) and stronger gusts.
This image shows both Hurricane Felicia as a strong Category 3 hurricane, left, and Tropical Storm Enrique, right. Felicia has a distinct eye surrounded by spiraling bands of clouds. Enrique, at this time a weakening tropical storm with winds near 85 kilometers per hour (50 miles per hour), is a small circular cluster of clouds.
The National Hurricane Center forecasted that Enrique would continue to weaken and dissipate over the Pacific Ocean within two days. Felicia was also expected to weaken. As of August 6, Felicia was on track to hit Hawaii as a tropical depression late on August 10, said the National Hurricane Center.
The high-resolution image provided above is at MODIS’ full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions.
- National Hurricane Center. (2009, August 6). Hurricane Felicia Advisory Archive. National Weather Service. Accessed August 6, 2009.
- National Hurricane Center. (2009, August 6). Tropical Storm Enrique Advisory Archive. National Weather Service. Accessed August 6, 2009.
NASA image by Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center. Caption by Holli Riebeek.
- Terra - MODIS