13 September 2017

autumn awaits

We dropped below 50° last night, first of many as we shift to cooler weather. Nights have been clear as well as cool; the Milky Way is back after several bouts of smoke in recent weeks.

The most painful of the smoke sources came from the Eagle Creek fire, which east winds swept rapidly down-river. The Willamette valley was smokey for days, and even here we received a dusting of ash and the smell of smoke. The worst day of the bunch was in early September - 95 degrees, smoke and ash, and a funeral to attend.

captured from OregonLive website
The fire did not entirely wipe out the area marked in red, but much of the area suffered damage. Right along the creeks are likely rather lush in many spots, and the Multnomah Falls lodge was saved (as of today - the fire is still burning!). Sparks send the fire west during the strong east winds in early September, then the wind shifted and more recently the eastern edge has pushed eastward. Areas from Shepperds Dell to Herman Creek have been affected - and even a spot fire in Washington caught fire from the hard-blown embers! The Oregon side is too rugged to be a fair fight against fires, as the wind and near-vertical terrain does not allow for reasonable fire lines or any sense of control below the 4000-foot ridgetops. Interstate 84 has been closed for about a week, and the eastbound lanes won't be safe without checking a lot of charred slopes for imminent failure.

looking south from Longview as the east wind blows smoke out of the Gorge

This weekend we expect an inch or so of rain, which will help a great deal if winds don't swirl and lightning doesn't appear to restart the chaos. Hopefully the moisture will be pervasive and persistent, and nature can begin the healing process. Landslides will be the next worry once the fire is out, as the underbrush and roots will no longer hold back any strong runoff. Difficult times.

No comments:

Post a Comment