Tropical Storm Ana Still Vigorous

The TRMM satellite flew over tropical storm ANA on October 22, 2014 at 1935 UTC (about 8:30 AM local time). ANA formed over ten days ago but after moving to the northwest of the Hawaiian islands the tropical storm was shown to be still vigorous. A rainfall analysis from TRMM's Microwave Imager (TMI) revealed an area near ANA's center of circulation where rain was falling at a rate of over 40 mm (about 1.6 inches) per hour. The Joint Typhoon Warning Center (JTWC) predicts that ANA will maintain tropical storm intensity for the next five days while moving over open waters toward the northwest.

Hurricane Ana Bypasses But Soaks Hawaiian Islands

Fortunately for Hawaii hurricane Ana passed to the south of the islands. This meant that for the third time this year the Hawaiian Islands were spared destructive hurricane force winds. However, Ana caused occasionally heavy rain over much of the area and was responsible for flash floods on the the big island (Hawaii). This analysis shows estimated rainfall totals during the period when hurricane Ana formed on October 13, 2014 and moved west of the Hawaiian Islands on October 21, 2014. The TRMM-based, near-real time Multi-satellite Precipitation data (TMPA) analysis is used to monitor rainfall

Rainfall From Hurricane Fay and Gonzalo

Hurricane Fay battered Bermuda on October 12, 2014. The following Friday powerful Hurricane Gonzalo passed directly over the island on Friday October 17, 2014 causing flooding and damage to many structures. The remnants of Gonzalo also pounded the British Islands with winds exceeding 70 mph causing the death of at least one person. This image shows an analysis of rainfall around Fay and Gonzalo as they moved through the central Atlantic Ocean and over Bermuda. The analysis was based on near real time TRMM-based precipitation estimates (TMPA) that were produced by merging data from several

Powerful Hurricane Gonzalo Menacing Bermuda

Hurricane Gonzalo formed south-southeast of Puerto Rico on October 12, 2014 and was upgraded to a hurricane the following day. Gonzalo became increasingly more powerful and was a weakening category four hurricane on the Saffir-Simpson hurricane intensity scale with sustained winds of about 115 kts (132 mph) when viewed by the TRMM satellite on October 17,2014 at 1335 UTC (10:35 AM ADT). A rainfall analysis from TRMM's Microwave Imager (TMI) is shown here blended with a GOES-EAST visible/infrared image received a few minutes later at 1337 UTC(10:33 AM ADT). A large area of heavy rainfall was

Ana Threatens Hawaiian Islands

Tropical storm Ana, that formed southeast of the Hawaiian islands on October 13, 2014, will be the third tropical cyclone to threaten the island chain this year. Hurricane Iselle weakened to a tropical storm and passed over the island of Hawaii on August 8, 2014. Hurricane Julio was still a hurricane when it veered to the northeast of the islands on August 10, 2014. Tropical storm Ana was recently seen by the TRMM satellite on October 16, 2014 at 2224 UTC and October 17, 2014 at 1313 UTC. Rainfall from these two orbits are shown overlaid on GOES-WEST visible and infrared images received on the