However , normally they occur Presence at very low speed , less than 5 mph ( 8 km/h ) .

The severity of the St Enoch accident was because the collision speed was as high as 15-20 mph ( 24-32 km/h ) .

Due to unfavorable conditions for tropical cyclogenesis , the storm struggled to develop significant convection , preventing Preventing_or_letting it from intensifying Cause_change_of_strength beyond 65 km/h ( 40 mph ) .

Tracking generally west-northwestward , Ophelia was upgraded Cause_to_make_progress to a tropical storm Catastrophe on September 21 , and reached Arriving an initial peak of 65 mph ( 100 km/h ) on September 22 .

Moving Motion northward , Ophelia regained Recovering tropical storm Catastrophe status early on September 28 , and rapidly deepened Cause_change_of_position_on_a_scale to attain Cause_change_of_strength its peak intensity with maximum sustained winds of 140 mph ( 220 km/h ) several days later .

Following Ophelia 's transition into an extratropical cyclone , residents across Europe were urged Convincing to prepare GetReady for strong winds in excess of 75 mph ( 120 km/h ) in some locations , as well as rainfall accumulations up to .

Sustained winds peaked Self_motion at 85 mph ( 140 km/h ) on August 21 .

The hurricane reached peak winds of 125 mph ( 205 km/h ) on October 6 while moving Motion through the Bahamas .

Ultimately intensifying Cause_change_of_strength into an upper-end Category 3 severe tropical cyclone Catastrophe with maximum sustained Damaging 10-minute winds of 155 km/h ( 100 mph ) , Lua made landfall Arriving near the remote community of Pardoo , about 150 km ( 95 mi ) east of Port Hedland .

After affecting Influence Puerto Rico , Connie reached Arriving maximum sustained winds of 140 mph ( 220 km/h ) , and a barometric pressure of , as observed Perception_active by the Hurricane Hunters on August 7 .

Around 12:00 UTC , the storm peaked Arriving with maximum sustained winds of 60 mph ( 95 km/h ) .

After completing the loop , Wasa moved Motion southwards before it peaked Arriving in intensity during December 8 , with sustained wind speeds of 165 km/h ( 105 mph ) .

During that day the system gradually intensified Cause_change_of_strength before it reached Achieve its secondary peak intensity with sustained wind speeds of 95 km/h ( 60 mph ) .

Initially forecast to remain Presence a weak tropical storm Catastrophe , the cyclone rapidly strengthened Cause_change_of_strength and developed Coming_to_be an eye before making landfall Self_motion in Nicaragua near León with peak winds of 65 mph ( 100 km/h ) .

The storm deepened Cause_change_of_strength significantly over the next few days , and by August 22 , it peaked Arriving as a Category 3 hurricane with maximum sustained winds of 125 mph ( 205 km/h ) .

The next day it generated Creating peak wind velocities of 195 km/h ( 120 mph ) , though it quickly weakened Cause_change_of_strength as it accelerated Cause_change_of_position_on_a_scale southward .

Early on October 19 , it reached Arriving peak winds of 130 mph ( 215 km/h ) .

It weakened slightly as it approached Arriving the coast , and at about 1500 UTC that day Tico made Manufacturing landfall near Mazatlán with winds of 125 mph ( 205 km/h ) .

Developing Creating an eye , Zeb rapidly intensified Cause_change_of_strength into a super typhoon , officially reaching maximum sustained winds of 205 km/h ( 125 mph ) ; one warning agency estimated winds as high as 285 km/h ( 180 mph ) .

Developing Creating an eye , Zeb rapidly intensified Cause_change_of_strength into a super typhoon , officially reaching maximum sustained winds of 205 km/h ( 125 mph ) ; one warning agency estimated winds as high as 285 km/h ( 180 mph ) .

Gladys later reached Arriving peak winds of 85 mph ( 140 km/h ) just before making Causation landfall near Homosassa on the western coast of Florida on October 19 .

Near where Gladys made Causation landfall , winds gusted Motion to 100 mph ( 160 km/h ) and tides reached Arriving above normal .

Strengthening as it moved Motion westward , Linda struck Attack extreme southern Vietnam on November 2 with winds of 65 mph ( 100 km/h ) , dropping Motion heavy rainfall .

Dianmu then strengthened Cause_change_of_strength to a 285 km/h ( 180 mph ) typhoon , making it Causation one of nine typhoons to reach Arriving that intensity since 1990 and equaled Cause_change_of_position_on_a_scale its power with Typhoon Chaba as the strongest typhoons of the 2004 season .

Carrie intensified Cause_change_of_strength further , before reaching Arriving peak intensity on September 8 as a Category 4 hurricane Catastrophe with maximum sustained winds of 140 mph ( 220 km/h ) in the open Openness Atlantic Ocean .

Fran peaked Cause_change_of_position_on_a_scale as a 120 mph ( 195 km/h ) Category 3 hurricane by early on September 5 .

Forming out of a broad area of low pressure in the southwestern Caribbean Sea on October 28 , 1999 , the disorganized tropical storm made landfall near Puerto Cabezas , Nicaragua with winds of 40 mph ( 65 km/h ) on October 30 before weakening to a tropical depression .

Bonnie strengthened Cause_change_of_strength further and on the following day , the storm Catastrophe attained Getting its peak intensity with maximum sustained winds of 85 mph ( 140 km/h ) .

Fern peaked north of Yap on December 26 , with JTWC assessing winds of 150 km/h ( 90 mph ) , while the Regional Specialized Meteorological Center , Japan Meteorological Agency ( JMA ) assessed Testing peak winds of , just below typhoon strength .

the india meteorological department estimated Testing peak winds Self_motion of 145 km/h ( 90 mph ) , while the american-based joint Forming_relationships typhoon warning center ( jtwc ) assessed peak winds Self_motion of 215 km/h ( 130 mph ) .

the india meteorological department estimated Testing peak winds Self_motion of 145 km/h ( 90 mph ) , while the american-based joint Forming_relationships typhoon warning center ( jtwc ) assessed peak winds Self_motion of 215 km/h ( 130 mph ) .

Eyewall replacement cycles led to Causation fluctuations in the hurricane 's structure and intensity , but on October 16 , Gonzalo peaked Arriving with maximum sustained winds of 145 mph ( 230 km/h ) .

The following day , Conson struck Attack Quezon Province with winds of 100 km/h ( 65 mph ) before weakening Cause_change_of_strength .

After brushing Damaging the island at peak intensity with sustained winds estimated at 130 km/h ( 80 mph ) , the storm weakened Cause_change_of_strength in the Gulf of Tonkin due to less favorable conditions .

While approaching Arriving Central America , the storm Catastrophe intensified Cause_change_of_strength and peaked as a 115 mph ( 185 km/h ) Category 3 hurricane on September 2 .

The storm Catastrophe was accompanied by strong winds , gusting to over 90 mph ( 145 km/h ) in coastal New England , and left Departing in its wake a dangerously cold air mass .

The following morning , Beatriz attained Getting winds of 90 mph ( 150 km/h ) as it passed Motion_directional roughly 15 mi ( 20 km ) of Mexico .

Ignacio then rapidly intensified Cause_change_of_strength and peaked Arriving with 130 mph ( 215 km/h ) winds on July 24 .

The storm tracked Motion northwestward toward Taiwan , and on July 2 it attained Achieve its peak intensity with winds of 160 km/h ( 100 mph ) .

over the following few days , the depression underwent gradual intensification Expansion , reaching Arriving its peak intensity with ten-minute sustained winds of 200 km/h ( 125 mph ) on january 31 .

Hurricane Hunters investigating Research the cyclone Catastrophe found Know peak winds of 125 mph ( 205 km/h ) and a barometric pressure of 957 mbar ( hPa ; 28.26 inHg ) .

Conditions later became Becoming favorable and Uleki acquired Getting winds of 105 mph ( 165 mph ) on September 7 , constituting its secondary peak .

Conditions later became Becoming favorable and Uleki acquired Getting winds of 105 mph ( 165 mph ) on September 7 , constituting its secondary peak .

Favorable conditions allowed Preventing_or_letting it to attain Getting hurricane Catastrophe status on September 14 , and the next day Ingrid attained Getting peak winds of 140 km/h ( 85 mph ) .

However , the hurricane Catastrophe turned Becoming more to the west and struck Attack near Brownsville early on September 5 with winds estimated at 125 mph ( 205 km/h ) .

After tracking Change northeast , the system strengthened Cause_change_of_strength into a cyclonic storm Catastrophe on November 11 , as maximum sustained winds exceeded Cause_change_of_position_on_a_scale 65 km/h ( 40 mph ) .

Later that day , the storm Catastrophe made landfall on Sagar Island in West Bengal with winds of 100 km/h ( 65 mph ) .

On August 24 , Marie developed Coming_to_be an eye and rapidly intensified Cause_change_of_strength to a Category 5 hurricane with winds of 160 mph ( 260 km/h ) .

With peak winds of 80 mph ( 130 km/h ) , the storm Catastrophe made landfall Arriving near Acapulco .

The cyclone attained Getting peak intensity March 30 , with maximum sustained winds estimated 230 km/h ( 145 mph ) according to the Regional Specialized Meteorological Center , Météo-France in La Réunion .