About wind forecasts. Where I live, the weather is pretty predictable, and the NWS forecasts wind only two days ahead. From watching various fire officials on YT, they need a week or more to establish a fire line, and burn it to black. Grand Canyon features desert, canyon, and mountain terrain, all known for frequent windy conditions. Looking at the local weather data for GCNP, the available weather stations (GC airport, Flagstaff, Winslow, Page) one shows 20mph winds on Sunday afternoon, from the northwest. 20mph northwest is consistent with the NWS text forecast from 36 hours prior. The long-term forecasts for the prior week expected monsoon conditions, but these kept getting pushed off as the days passed. Every forecast I looked at highlighted high fire hazards and warned to be careful not to start one. Ofc, those forecasts are for a broad region, mostly lower, hotter, and presumably drier than the north rim.
As a casual faraway observer, maybe it was reasonable to let a slow moving fire burn here. The forecasts showed monsoon conditions a few days off, which while bringing wind and lightning, also bring humidity that likely raises fuel moisture levels and further slows fire. Besides the small area of park infrastructure, there's very little else in that forest at risk or needing protection. Mitigating against that, defending the park infrastructure means driving a long single road access through the burning forest, the region is far from anything, national firefighting resources are historically underfunded, and the current administration has cut funds, cut employees, and added bureaucracy.
10/01/2012 Site was upgraded to 300 baud.
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