DR. GRAYS FORECAST (EXTENDED)
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The posts in this forum are NOT official forecasts and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the National Hurricane Center and National Weather Service.
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CHRISTY
a paragraph form his april update.....
ABSTRACT
Information obtained through March 2006 continues to indicate that the 2006 Atlantic hurricane season will be much more active than the average 1950-2000 season. We estimate that 2006 will have about 9 hurricanes (average is 5.9), 17 named storms (average is 9.6), 85 named storm days (average is 49.1), 45 hurricane days (average is 24.5), 5 intense (Category 3-4-5) hurricanes (average is 2.3) and 13 intense hurricane days (average is 5.0). The probability of U.S. major hurricane landfall is estimated to be about 55 percent above the long-period average. We expect Atlantic basin Net Tropical Cyclone (NTC) activity in 2006 to be about 195 percent of the long-term average. This early April forecast is based on a newly devised extended range statistical forecast procedure which utilizes 52 years of past global reanalysis data. Analog predictors are also utilized. We have maintained our forecast from our early December prediction as the Atlantic Ocean, although cooling slightly with respect to climatology, remains anomalously warm and central and eastern tropical Pacific sea surface temperatures anomalies have continued to cool. Currently, weak La Niña conditions are observed. We expect either neutral or weak La Niña conditions to be present during the upcoming hurricane season.
ABSTRACT
Information obtained through March 2006 continues to indicate that the 2006 Atlantic hurricane season will be much more active than the average 1950-2000 season. We estimate that 2006 will have about 9 hurricanes (average is 5.9), 17 named storms (average is 9.6), 85 named storm days (average is 49.1), 45 hurricane days (average is 24.5), 5 intense (Category 3-4-5) hurricanes (average is 2.3) and 13 intense hurricane days (average is 5.0). The probability of U.S. major hurricane landfall is estimated to be about 55 percent above the long-period average. We expect Atlantic basin Net Tropical Cyclone (NTC) activity in 2006 to be about 195 percent of the long-term average. This early April forecast is based on a newly devised extended range statistical forecast procedure which utilizes 52 years of past global reanalysis data. Analog predictors are also utilized. We have maintained our forecast from our early December prediction as the Atlantic Ocean, although cooling slightly with respect to climatology, remains anomalously warm and central and eastern tropical Pacific sea surface temperatures anomalies have continued to cool. Currently, weak La Niña conditions are observed. We expect either neutral or weak La Niña conditions to be present during the upcoming hurricane season.
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HurricaneHunter914
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