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Pandemic magnifies uncertainty amid NOAA's forecast for active hurricane season

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  • Pandemic magnifies uncertainty amid NOAA's forecast for active hurricane season

    HIGHLIGHTS
    Agency predicts 13 to 19 named storms in 2020 season

    Three to six Category 3 or higher

    Coronavirus to exacerbate supply, demand uncertainties


    Author
    J. Robinson Mark Watson Meghan Gordon
    Editor
    Rocco Canonica

    New York — The 2020 Atlantic hurricane season will be a busy one, according to an outlook published Thursday by the US National Oceanic and Atmospheric Administration, which predicted a 60% probability for above-normal activity.

    The agency's forecast anticipates 13 to 19 named storms, reserved for disturbances generating wind speeds of 39 mph or higher. Among those, NOAA expects to see six to 10 hurricanes and three to six major hurricanes of category 3, 4 or 5 – all of which generate wind speeds of 111 mph or higher. NOAA provided the storm prediction ranges with 70% confidence.
    The agency's forecast does not predict the number of storms likely to make landfall, which it says is determined largely by prevailing weather patterns around each storm at the time of its formation.




    While the official 2020 hurricane season does not begin until June 1, the Atlantic has already seen its first named disturbance this year – Tropical Storm Arthur, which formed on May 16 and brushed past the Outer Banks of North Carolina before dissipating.

    During an average hurricane season, the Atlantic sees 12 named storms, six hurricanes and three major hurricanes. The 2019 season saw 18 named storms, six hurricanes and three major hurricanes.

    Critically, NOAA's outlook does not predict the frequency of disturbances smaller than a tropical storm, which lie outside its predictive capacity but have previously resulted in significant damage caused by flooding.

    AMPLIFIED UNCERTAINTY
    For US oil, natural gas and power markets, the approaching storm season brings additional uncertainty this year caused by the ongoing novel coronavirus pandemic. US and global responses have recently wreaked havoc on product supply-demand balances and could affect how the domestic industry responds to landfall of a major storm this year.

    Along the US Gulf Coast, elevated product inventory levels could cushion the supply chain in the case that flooding or winds cause infrastructure damage, shuttering operations at individual refineries or other facilities.

    "The X factor there, though, is how rapidly [recently lost] demand comes back," said Ken Medlock, professor and senior director, Center for Energy Studies at Rice University's Baker Institute.

    Amid heightened concern over the virus, people are tending to opt increasingly for private, over public, transport, Medlock said in telephone interview this week.

    "That has repercussions for fuel demand," he said, warning that the strain on gasoline supply could actually be higher this summer, despite efforts to keep many people working from home.

    "There's just a massive amount of uncertainty," he said. "As we move into June, we'll get [some clarity] on what demand is going to look like and what a storm could do."

    Fuel distribution networks face similar uncertainty. While lower global demand from the coronavirus is expected to curb US crude exports, flows remain three times higher than when Hurricane Harvey hit the Houston area in 2017.

    Medlock points out that increased automation over the past 20 years has also made many parts of the oil and gas supply chain more resilient, potentially increasing capacity to keep certain operations up and running, even during major hurricanes.



    POWER MARKETS
    As during previous hurricane seasons, storms making landfall this year will likely cause power outages, putting additional pressure on power sellers already strained by pandemic-related demand destruction.

    Peakloads dropped almost 30% below prior five-year averages on the hardest-hit day of Hurricane Harvey's presence in the Electric Reliability Council of Texas, system operator data shows.

    Hurricane Florence cut power demand in the Carolinas by almost 20% in comparison with the previous three-year average on its worst day, US Energy Information Administration data shows.

    "I would assume that downward pressures brought on by COVID-19's drop in load would only be exacerbated by long outages caused by damage," said Wei Du, energy and utilities expert at PA Consulting.

    Regarding service restoration, Tulane Energy Institute Associate Director Eric Smith said, "Even without hurricanes, utilities are already having difficulties with staffing up for long-scheduled nuclear refueling projects. Hurricanes will only make that scheduling uncertainty worse, and there are not a host of 'Plan B' options available."

    Repair crews are "generally ... quite reliable, but those crews will resist relief work that carries with it exposure to infection," Smith said Wednesday. If major hurricanes do make landfall "[service restoration] will be worse than what we experienced in Katrina or Sandy because the relief options are not as certain," he said.

    Joshua Rhodes, a University of Texas Webber Energy Group research associate, said regional crews could be separated "if planned well."

    According to Du, the unknown is how utilities will deal with crew safety, and the willingness of crews to travel. One option he pointed out would be for central supply depots to offer alternative, more dispersed accommodations to restoration crews, like sleeper trailers or even tents.
    The truth is incontrovertible, malice may attack it, ignorance may deride it, but in the end; there it is.” Winston Churchill
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