Natural gas spot prices at Sumas, WA, on Friday went as high as $200/MMBtu, a record price not only for the Pacific Northwest spot gas market, but for the U.S. That level surpassed even the highest price seen in the premium Northeast market in the pre-Shale Era. Other Western prices also rose Friday but not to anywhere near Sumas, with intraday highs at the other hubs mostly staying below $10/MMBtu. This is just the latest instance of turmoil in the Pacific Northwest gas market since last fall, when a rupture on Enbridge’s Westcoast Energy/BC Pipeline system (on October 9) disrupted Canadian gas exports to Washington State at the Sumas border crossing point. Ongoing testing on the Westcoast system and the resulting capacity reductions for deliveries to Sumas, along with reduced deliverability at the region’s largest storage facility, Jackson Prairie, over the past month have made the Pacific Northwest more of a demand “island” than ever, especially as those issues coincide with this week’s polar-vortex weather. Sumas prices for today’s flows re-entered the stratosphere, averaging just under $16/MMBtu, but remained the highest price in the country. Today, we review the market conditions contributing to the sky-high prices.