Saturday, January 22, 2005

No rain yesterday, at least none to speak of. I think we only added 2mm to the running total. It was very much a lull in the storm. Late last night though a new front moved in and the downpour has recommenced. I am certain that by tomorrow night (if not tonight) we will have our foot of rain.



To give you a sense of how much that is, even here, on the edge of the temperate rainforest we get something between 1900mm and 2400mm of precipitation a year. This week already we have had more than 10% of that fall.



One other marker of how devastating this rain can be is floating out in the channel in front of our house. There are hundreds of trees out there floating in the murky water with their rootballs still intact. These trees have slid of slopes in the watersheds around Howe Sound and plummeted down the fast moving creeks and rivers in what is known as a debris torrent. They litter the water and make it really hazardous for small boats.



The rain is due to continue tonight, and we're expecting upwards of 60mm in total for today and there is no sign that the rain will let up even into next week. Another couple of low pressure systems are keeping the southwesterly flow of air coming, and there is a huge deep low lying off the end of the Aleutians that is, for all intents and purposes, a hurricane. It has a low pressure centre of 952mb which is just incredibly low. It's acting like a big hole out in the ocean, sucking in air from all around it, bringing wet warm air up from the tropics to feed it and loading up on more moisture which it will deposit on us later next week.



I'll keep the tally going until a high pressure system clears us out.



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