“I’ve seen the JetBlue flight that apparently went over Fiona and I’ll say that relying on cloud prime heights you CAN fly over a hurricane,” tweeted Nick Underwood, an aerospace engineer who flies into the center of storms as a member of the Nationwide Oceanic and Atmospheric Administration’s Hurricane Hunters to gather important knowledge.
However, I added, “it’s nonetheless not one thing I’d suggest.”
It’s not unprecedented for pilots to steer near or over storms, and it may be executed safely, meteorologists and aviation consultants stated. Pilots can make choices primarily based on climate in session with the Federal Aviation Administration and with their airways’ personal consultants — as was the case Monday night, a JetBlue spokesman stated. The JetBlue flight landed safely at Newark Worldwide Airport simply earlier than 11 pm Monday.
Flight trackers present a number of different JetBlue flights handed by means of Fiona late Monday into Tuesday.
Whereas the FAA offers some advisory data, it’s finally as much as the airways and their workforce of meteorologists to find out whether or not a flight is protected sufficient for passengers.
Fiona barreling towards Canada as risk to US grows from new disturbance
The airline had been monitoring Fiona to find out routes to soundly navigate round or above the system, spokesman Derek Dombrowski stated, including that the airline had canceled many flights that might not depart safely.
“Every flight is deliberate by a workforce of consultants who then monitor progress of the flight and climate constantly,” Dombrowski stated in an electronic mail. “It is very important perceive that when routing a flight each the path and the peak of the climate system are factored into our decision-making.”
The primary risks in flying close to or by means of hurricanes contain lightning, hail and winds, that are strongest close to the middle of a storm and differ in path round it. There’s additionally concern about updrafts—sturdy vertically oriented blasts of wind current in any sort of thunderstorm. One FAA report from 2011 warns of the potential of “violent turbulence anyplace inside 20 miles of very sturdy thunderstorms.”
“An plane when sufficiently excessive sufficient can fly safely above a hurricane so long as they keep away from the person thunderstorms that typically are adjoining to the hurricane,” a spokesperson for the Skilled Pilots Affiliation, a nonprofit group by means of which pilots focus on security, instructed The Publish .
Nonetheless, such circumstances close by would seemingly not make for a nice flight, stated Randy Bass, a licensed consulting meteorologist who runs Bass Climate Companies.
“I would not have wished to be on that flight,” Bass stated.
Fiona was a Class 2 hurricane with most wind speeds of 110 mph at its core Monday night, in line with the Nationwide Hurricane Heart. Knowledge present the peak of its clouds would have made it troublesome for any plane to keep away from.
On the time of the flight, clouds across the hurricane’s eye have been as excessive as 45,000 toes, whereas on the outer fringes of the storm they have been between about 33,000 and 39,000 toes, in line with satellite tv for pc knowledge. Generally, Class 2 hurricane clouds attain altitudes from about 33,000 to 46,000 toes.
A mapped observe of JetBlue flight 1016 from Flightradar24 exhibits the Airbus A320 flew at altitudes between about 30,000 toes and 34,000 toes when it handed close to Fiona.
Even for the Hurricane Hunters, security is a prime consideration when planning routes into and round hurricanes. The workforce, which gathers knowledge used to higher perceive and forecast hurricanes, flies its Lockheed WP-3D Orion planes into the center of storms at altitudes of 8,000 to 10,000 toes. To discover circumstances above and round hurricanes, it flies its Gulfstream IV-SP plane at between 41,000 to 45,000 toes, spokesman Jonathan Shannon stated.
Shannon stated it might be troublesome to estimate how excessive any plane would must be above a storm to keep away from turbulence, noting, “each storm could be completely different.”
For higher forecasts, hurricane hunters probe deep into storms
Hurricane Fiona battered Puerto Rico Sunday, leaving virtually 600,000 residents with out energy earlier than transferring the neighboring Dominican Republic. Hours earlier than the flight, as much as 20 inches of rain was reported on the japanese aspect of the Dominican Republic, the place the Punta Cana airport is stationed, in line with the Nationwide Hurricane Heart (NHC). The NHC additionally warned of life-threatening flash and concrete flooding within the area.