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Everything posted by Mapantz
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Just thought i'd post the NetWx MR model wind gust charts for Thursday: It usually has a good handle on speeds. A lot of other models tend to go a bit overboard.
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What makes this slightly tricky, is that the GFS shows the area of low pressure deepening as it arrives, while it's over the UK, and when it is exiting, rather than filling when it get's to our shores. A nasty little feature that occurs circa a new moon as well.
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Not quite the same as it isn't a final total, but, about the best I could manage. 12 - 384h, 6 hourly steps.
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Precip-type charts are a waste of time at this time frame. The NetWx-MR higher resolution charts show pretty much the same from the first image to the last image I have posted. That's just an illustration to show that the GFS precip charts are a waste of bandwidth at this stage. Not only that, it get's members hopes up because they just show wide areas with snowfall, and that just won't happen.
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I caught something strange on my webcam yesterday - just spotted it via the timelapse. If I spot something, I can trawl through my pictures and I can usually work out what it was, but this, i can't. It's on two pictures, so I'll post the one before it and the one after it too. Each image is circa 14 to 15 seconds between each frame, and they are in order. It's definitely not fog, as fog looks like this: It has perplexed me!
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It depends in what you mean by South? I 100% guarantee it will not snow here. As for convective potential, a little early to speculate with great detail, but coastal fringes will be most at risk, due to colder air travelling over warmer waters. The North & West will obviously fare best. But, i'll just wait until we get in to a higher resolution time frame, then have a gander and some charts to see what's occurring!
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Zero chance of seeing anything snow-like down here. It's possible to get some hail thrown in to any thundery showers brought in from troughs. We had between -7 and -8C uppers for a period back in December, and it still rained. The uppers above do not look particularly special for this part of the country.
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Model Moans, Ramps and Banter
Mapantz replied to Polar Maritime's topic in Forecast Model Discussion
Could I ask you to save the image and then upload it, rather than linking directly to the said image? All of them you have posted today, have broken the mobile pages that they're on. Also, they will not be the latest images if anyone is reading them tomorrow, or beyond. -
Model Moans, Ramps and Banter
Mapantz replied to Polar Maritime's topic in Forecast Model Discussion
It's already 8.4°C down here, Frosty. Parts of the far South West are in to double figures.