Archive for 2015
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We’re into September and approaching the height of the arctic sea ice melt season. This usually coincides with regeneration of cold over the pole and the sun angle continues to lower from it’s peak back on June 21. There’s a lag of about a month between longest day and warmest time of year but by late August, […]
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Well we’re now into September and as the summer sea ice melt season peaks, that’s usually around the time cold begins to regenerate over the high latitudes. Sure enough the next 10 days sees the strengthening of the polar vortex at 10pha over the pole. o hours 240 hours There appears to be changes happening […]
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It’s been a summer of contrasts across the US with some seeing their wettest while others see their driest. Here was August’s anomalies. Sept thus far! Where wet it’s been cool and where dry, it’s been record warm. The Pacific Northwest region takes the cake for worsening drought conditions than anywhere in the Lower 48. […]
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As we head into September I continue to watch the overall global pattern and the primary drivers. The El Nino is strong and influential to the global circulation, however as I’ve pointed out previously, there are competing factors which suggest there’s nothing obvious as of now. By that I mean we can’t just look at this […]
Despite it’s location in the easternmost Tropical Atlantic, an archipelago of 10 volcanic islands make up Cape Verde. This region has not witnessed a hurricane landfall for some 123 years, well up until a few days ago when a potent wave almost immediately became a depression off Senegal, West Africa. Satellite view of Cape Verde Satellite view of Fred over Cape Verde […]

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