This is the talk page for discussing improvements to the saffirsimpson scale article. Robert simpson developed the saffir simpson hurricane scale. In hurricane katrina a storm that, on the saffirsimpson scale, exhibits winds in the range of 7495 miles per hour 119154 km per hour. One piece of information youll hear about repeatedly while studying hurricanes is the saffirsimpson scale of cyclone intensity. The saffirsimpson hurricane wind scale sshws, or the saffirsimpson hurricane scale sshs for short, clessifies hurricanes wastren hemisphere tropical cyclones that exceed the intensities o tropical depressions an tropical storms intae five categories distinguished bi the intensities o. Change pdf page size resize your pdf pages online pdf2go. In a research group of two, the students worked collaboratively using a simulator on the noaa site to document the devastation that happens during a hurricane.
The saffirsimpson hurricane wind scale sshws categorizes hurricanes only by wind speed. Choose from the most used aspect ratios for pdf documents like din a4, a5, letter and more. A hurricane with an assigned intensity of 115 kt, therefore, is a category 4 hurricane. Minor modification to saffirsimpson hurricane wind scale. Categories are used to predict how much damage to structures is to be expected, how much flooding, and what the storm surge will be. The saffirsimpson hurricane wind scale is a scale that is used to sort tropical cyclones in the western hemisphere.
Saffirsimpson hurricane scale meteorology britannica. Visit to find useful information for residents, businesses and visitors of lee county in southwest florida. The saffirsimpson hurricane wind scale for hawaii the saffirsimpson hurricane wind scale for hawaii is a 1 to 5 categorization based on the hurricane s intensity at the indicated time. I know that this made a difference and helped them better understand what happens during each hurricane.
The scale is assigned five categories with category 1 assigned to a minimal hurricane and category 5 to a worst case scenario. The saffirsimpson hurricane wind scale is a 1 to 5 rating based on a hurricane s sustained wind speed. Saffirsimpson hurricane scale the united states uses the saffirsimpson hurricane scale developed in 1969. Saffirsimpson hurricane wind scale text the saffirsimpson hurricane wind scale is a 1 to 5 rating based on a hurricanes sustained wind speed. The saffirsimpson hurricane wind scale sshws, or the saffirsimpson hurricane scale sshs for short, classifies hurricanes western hemisphere tropical cyclones that exceed the. The original saffirsimpson hurricane damagepotential scale is a hurricane force scale using the numbers 15 to rate a hurricane s intensity.
The saffirsimpson hurricane scale is a 15 rating based on the hurricane s present intensity. Animation showing an example of hurricane wind damage as measured using the saffirsimpson scale. Smallpdf is the most popular online pdf compressor, and well squeeze your pdf file size down as much as you need. Hurricane isabel made landfall in eastern north carolina around midday thursday, september 18, 2003, as a category 2 hurricane on the saffirsimpson hurricane scale appendix a. The scale divides hurricanes into five categories distinguished by the intensities of their sustained wind s. Saffirsimpson hurricane scale the five categories are, in order of increasing intensity. Scale or resize printed pages in acrobat and reader adobe support. The saffirsimpson hurricane wind scale rates hurricanes based on their sustained wind speed. In 1971 civil engineer, herbert saffir and meteorologist dr. Hurricanes are classified into five categories based on sustained winds and storm surges. About the saffirsimpson hurricane wind scale national hurricane. Damage is limited to foliage, signage, unanchored boats and mobile. The saffirsimpson hurricane wind scale is a 1 to 5 rating based on a hurricanes sustained wind speed. The particular tropical storm must have maximally sustained winds traveling at least between 7495 miles per hour.
It is only used for storms that are stronger than tropical storms, and become actual hurricanes. How much damage is expected to be done by a hurricane at a. Sustained winds of 70 miles per hour 115 km per hour lashed the florida peninsula, and rainfall totals of 5 inches cm were reported in some areas. The highest classification in the scale, category 5, consists of storms with sustained winds over 156 mph. The classifications can provide some indication of the potential damage and flooding a hurricane will cause upon landfall. On this scale, hurricanes range from category 1, for sustained wind speeds of 7495 mph, to category 5, for sustained wind speeds of 157 mph and higher. The highest ranking hurricane on the saffirsimpson scale is category 5 which is reserved for winds and storms blowing at more than 157 miles per hour. Very strong, pronounced circulation winds of 74 mph or more and gusts up to 200 mph. The initial scale showed the expected damage to structures based upon wind speed and storm surge effects. In 2009, the nhc made moves to eliminate pressure and storm surge ranges from the categories, transforming it into a pure wind scale, called the saffirsimpson hurricane wind scale experimental sshws. National hurricane center s views on the use of scales. The saffirsimpson team timothy schott, chris landsea, gene hafele, jeffrey lorens, arthur.
The classifications are used mainly to predict the. To be classified as a hurricane, a tropical cyclone must have oneminute maximum sustained winds of at least 74 mph. If theres some sort of conflict between the tooltips, perhaps the links should be removed instead because saffirsimpson hurricane scale is already linked to above the cells. Saffir gave the scale to the nhc, and simpson added the effects of storm surge and flooding. The scale is assigned to a hurricane based on its peak wind. Upload your pdf file and resize it online and for free. The saffirsimpson hurricane wind scale is designed to help determine wind hazards of an approaching hurricane easier for emergency officials. Saffirsimpson hurricane scale courtesy of the national weather service national hurricane center the saffirsimpson hurricane scale is a 15 rating based on the hurricane s present intensity. If you are unable to see the pdf link please follow the.
The scale originally developed by wind engineer herb saffir and meteorologist bob simpson has been an excellent tool for alerting the public about the possible impacts of various intensity hurricanes1. However, because this scale has many drawbacks and can be confusing at times, it may be time to replace it with a scale s that provides more consistent estimates of hurricane intensities and hazards. Its been 45 years since the saffirsimpson hurricane wind scale was unveiled, and the names of the monster storms it classifies are still referenced today camille, andrew, hugo, mitch. This is not a forum for general discussion of the articles subject put new text under old text. The saffirsimpson hurricane wind scale is a 1 to 5 categorization based on the hurricanes intensity at the indicated time. Tropical storm 1832 ms 3463 kn 3973 mph 63118 kmh tropical depression. Saffirsimpsonnonus would be my guess but its not there, nor is it referenced anywhere. The scale is based on measurements of sustained wind speed. I also created an organizer, the saffirsimpson hurricane wind scale organizer to guide the students through the simulation. The scale was developed by engineer herbert saffir and pioneer hurricane expert dr robert simpson in 1971. The saffirsimpson hurricane scale is a 15 rating based on the hurricane s present intensity pdf general reference catastrophe property browse related document listings. To learn more about hurricane winds and tropical cyclones. Hurricanes reaching category 3 and higher are considered major hurricanes because of their potential for significant loss of life and damage. The saffirsimpson hurricane scale is a classification used for most western hemisphere tropical cyclone s that exceed the intensities of tropical depression s and tropical storm s, and thereby become hurricanes.
We are currently experiencing intermittent display of pdf links on some article pages. Acrobat can size the pages of a pdf to fit the selected paper size. The categories into which the scale separates hurricanes are noted by the strength of their maximum sustained wind speeds. Tropical cyclones cannot be easily categorized by storm surge because the surge is not a characteristic of the storm alone, being also dependent on the. Related classifications for 1minute maximum sustained winds. National hurricane centers views on the use of scales to. Saffirsimpson hurricane scale national weather service. Sustained winds 3342 ms 7495 mph 6482 kt 119153 kmh storm surge 45 ft 1. The history of the saffir simpson hurricane wind scale. The saffirsimpson hurricane wind scale is a 1 to 5 categorization based on the. The saffirsimpson scale teachit geography ukresourcesks4tropicalstormsgcseteachingpackenvironmentatmosphereandclimatethesaffirsimpsonscale24336. Click here to start a new topic please sign and date your posts by typing four tildes new to wikipedia.
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