August 2009 How to Read a Weather Map
'When Highs gets over 1030: it’s going to get dirty.’ Bob McDavitt discusses wind and explains the five rules for deciphering a weather map.
Mountain Weather
March 2004 The Föhn Effect and ‘God’s Own Wet Zone’
Where in New Zealand lies 'God's Own Wet Zone?' Former MetService Ambassador, Bob McDavitt, explains in layman terms how to understand orographic precipitation, freezing level, and the best recipe for snow.
Tararua Tramping Club Rolleston via the Rome Ridge
Once just a dream, climbing Mt Rolleston via the Rome Ridge now becomes a reality for Simon Bell, but it proves to be trickier than expected. Accompanied by fellow climbers Rob Hawes, Stu Hutson, and Daniel Rogerson, this account was written by Simon for The Tararua Tramper (Vol.83, No. 7) and followed by Daniel’s reflections on the trip.
November 2009 10 Reasons to Hate a High (Anticyclone)
What are anticyclones? Former MetService Ambassador, Bob McDavitt, notes their more undesirable attributes and the ten reasons why he hates a 'High.'
Part I Dennis’ Last Coast to Coast
After becoming good friends 10 years ago while training for the Kathmandu Coast to Coast Race, Stefan and Dennis embark on their own wilderness traverse -- a 10-day, 250 km west-east crossing of the South Island. In Part I of their epic, they trek through difficult conditions and reassess the future of their trip.
November 2004 Wind speed and direction in the mountains
How strong does the wind have to be to knock over a tree ... or even a person? MetService Weather Ambassador Bob McDavitt provides a guide to measuring wind speed both in the mountains and on land.
November 2015 The Summer of El Nino
What is 'El Nino?' A weather pattern first labelled by the Peruvians, learn how it has impacted climate not only globally, but here in New Zealand.
Two Peaks Barff, Dragonfly and the FOMO
Rob Hawes, Lorraine Johns, and Simon Bell climb two peaks during one long Wanaka weekend. In Rob’s account, he shares how Simon’s FOMO guaranteed that he didn't miss out on an epic climb.
August 2012 Wind in the Mountains
Have you ever wondered what causes those UFO-shaped clouds high above the mountains? Or why some areas are lashed by strong winds while others remain protected? MetService Forecaster, Leigh Matheson, offers insight into the role wind plays in the mountains.
March 2012 Cloud Reading using Isobars
Former MetService Ambassador, Bob McDavitt, shares his expertise in the art and science of reading weather maps and clouds.
