7 dez 2019


Categoria: Au Pair is...


“Just how long is your trekking season?”
“When should I start my trip?”
Answers to these questions can vary every year. This guide provides helpful tools to monitor the snowpack across the road corridor and gauge when key regions on the road will become snow free.
Snow can result in hazardous conditions–this guide will also provide basic information regarding the hazards of snow travel on the PNT so you can plan a trip that is well-suited to your ability level. Remember, snow storms may happen any time of year around the Pacific Northwest Trail. Always be prepared for a few days of cold, wet weatherin summertime.
Monitoring the snowpack
Current Problems Choosing a start date
Shoulder season hazards Avalanche forecasts
Outdoor education
Winter trips on the PNT
Snow Monitoring Snowpack and Trip Planning
From year-to-year, snowfall from the Northwest can vary significantly and can affect the hiking season and trail conditions for the Pacific Northwest Trail.
Utilizing SWE Graphs The SWE Charts below display current averages of Snow Water Equivalent compared to some ~30 year average for basins in each state. These charts can be used to gauge when the trail corridor could become snowfree each summer.
When the present snowpack is more than the historic average (more than 100%), then trails will normally hold snow more, and the weather can be delayed by as much as two or three weeks in certain regions. Note that predictions early in the season might be subject to change as new data is gathered from storms later in the year.
Using the NRCS Interactive SNOTEL Map
The interactive SNOTEL map shown below is configured to display the depth of the snowpack in inches in the SNOTEL monitoring sites nearest the PNT. This info can be used to create a rough estimate of the amount of snow now on the trail by assessing snowpack at different places, and by looking closely at the altitude of the site.
Be mindful that snow depth on the road at higher elevations can be much greater than what is shown here and may also change significantly because of additional problems.
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