Warm water provides the energy for tropical cyclones to form and intensify, and knowing the temperature of the water is important in predicting how strong a hurricane will become. Dropwindsondes are instruments that measure air temperature, moisture, pressure, and wind velocity as they fall toward the ocean after release from Hurricane Hunter aircraft, but they […]
Summary: HWRF is NOAA’s primary model for tropical cyclone (tropical depressions, tropical storms, and hurricanes) forecast. The distance between places where forecasts are made in the model (the grid resolution) must be small to make accurate forecasts. However, the amount of computer power needed increases as these points get closer together. To save computer power, […]
Altug Aksoy is quoted in a Wall Street Journal article about Monte Carlo simulations and the forecasts of Hurricane Sandy.
The article can be found at http://www.outsideonline.com/2041421/five-government-drone-projects-waging-research-not-war.
Michael presented a seminar “Evaluation of Hurricane Wind Field Forecasts from Global Models Within the TIGGE Archive“. Abstract: Short- and mid-range forecasts of select North Atlantic hurricanes over the past few seasons—including Sandy (AL182012), Gonzalo (AL082014), Irene (AL092011), and Isaac (AL092012)—are analyzed to quantify biases and error magnitudes found across a storm’s entire wind field. […]
Ms. Munsell presented a seminar “Dynamics and predictability of tropical cyclones evaluated through convection-permitting ensemble analysis and forecasts with airborne radar and sounding observations“. Abstract: Dynamics and predictability of tropical cyclones evaluated through convection-permitting ensemble analysis and forecasts with airborne radar and sounding observations. The dynamics and predictability of tropical cyclones (TCs) are assessed through the […]
Drs. Lin and Harris provided an overview of GFDL’s unified weather-climate modeling system with two-way regional-global nesting capability. Abstract: We are taking a “seamless” approach in the development of the next generation weather-climate model at GFDL. All the requirements for short-term numerical weather predictions and century long climate change projections are taken into consideration. In […]
Joe Cione and Paul Reasor also appear in this article, which can be found at http://www.nola.com/hurricane/index.ssf/2015/05/major_improvements_in_hurrican.html.
The full article can be found at http://www.sun-sentinel.com/local/broward/fl-hurricane-coyotes-20150427-story.html.
January’s Science meeting consisted of 7 of the 9 presentations made by AOML/HRD researchers at the 95th AMS Annual Meeting held in Phoenix, AZ from 4-8 January 2015: Bachir Annane (from a poster): Impact of CYGNSS Data on Hurricane Analyses and Forecasts in a Regional OSSE Framework Javier Delgado: Improving the Performance of the Basin […]