 Later on October 29 , while slowly tracking north , Tanya leveled off as a low @-@ end Category 1 hurricane . By the next morning , a cold front to the west forced Tanya to accelerate in a more easterly track . It remained fairly well organized with a distinct eye as it became <unk> in a narrow zone of warm air between the cold front to the west and the upper @-@ level low to the northeast . Despite slightly cooler water , Tanya strengthened a bit more that afternoon , reaching its peak intensity of 85 mph ( 135 km / h ) with a barometric pressure of 972 mbar ( 28 @.@ 7 inHg ) as the forward speed increased . That intensity was maintained until late on October 31 , when Tanya began to weaken as it traveled over cooler waters and the eye became obscured . Early on November 1 , Tanya began to lose tropical characteristics while still a hurricane . Hurricane Tanya was also heading rapidly northeast towards the Azores at the time . Tanya was downgraded from a hurricane to a tropical storm on November 1 . Despite weakening , the wind field of Tanya became larger . That evening , Tanya was declared fully extratropical as it passed the Azores . The remnant cyclone turned north , before being absorbed by another extratropical cyclone early on November 3 . 
