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Wind storm | hurricane | Height m/s 1 5 10 15 | 20 25 30 | 35 40 45 | Base C1 C2 C3 C4 Summ1 Summit2 Km/h 4 18 36 54 | 72 90 108| 126 144 162 | 6139 6748 7091 7499 8249 8854 9192 m Kt 2 10 19 29 | 39 49 58 | 68 78 87 | 19009 21007 22132 23471 25932 27917 29025 ft Daily weather forecasts provided by
Sent out daily to us by email, these forecasts are reproduced here.
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May 6
****************************************************************** Everest forecast - From WNI and AdventureWeather.com By ExplorersWeb ******************************************************************* WNI Headline: Temporary ridging is in place over the ME area but that will all change late this weekend as a trough will swing through the mountain. Winds will tend to turn more westerly by Friday and start to increase this weekend. Expect mainly dry weather today with an occasional snow shower around 7000m. Satellite imagery indicates widespread cloud cover over Nepal and Northern India. For the long term, model solution points towards dry conditions starting the middle of next week. Below 7500m - Winds today look to be light or under 10 m/s and will ease a bit more to under or at 5 m/s tomorrow to early Saturday. Winds will start to pick up on Saturday (5-15 m/s) and increase further to 10-20 m/s by Monday as the westerly jet comes closer and over the ME area. Look for a chance for snow showers on Saturday through Monday and possibly into Tuesday. Above 7500m - Winds today through Saturday will be the lightest throughout this forecasting period. The winds to day will be 10-20 m/s and ease a bit later today into Friday. On Saturday the winds will be around 5-15 m/s. By Sunday the jet will be near the ME area and will increase the winds to 15-22 m/s. On Monday look for even more of an increase in winds 20-27 m/s (25-32 m/s at Summit2) and the winds should hold steady at this magnitude for through early/mid next week. There does look to be plenty of moisture on Sunday for a chance for heavy snow. The next chance for heavy snow will be late on Monday into Tuesday. Safe Climbing! ************************************************************************ Forecast for Mount Everest produced by Weathernews Americas Inc. Based on AVN forecasts from: 06 May, 2004, 06 UTC South Base Camp1 Camp2 Camp3 Camp4 Summit1 Summit2 Route 5400m 6100m 6700m 7500m 8000m 8500m 8848m North Base Adv CampI CampII CampIII Summit Route 5150m 6500m 7000m 7800m 8300m 8848m May 06 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5106 5851 6654 7529 8501 9604 Temp (deg C) -3 -9 -16 -22 -26 -31 Rel Hum (%) 21 34 57 66 15 11 Wind (m/s) CALM 03 06 11 18 28 Wind Dir 335 345 335 315 305 May 06 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5103 5854 6666 7553 8534 9646 Temp (deg C) -2 -7 -13 -19 -24 -30 Rel Hum (%) 27 19 14 20 12 9 Wind (m/s) 03 04 04 10 16 26 Wind Dir 40 25 345 325 310 300 May 07 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5125 5878 6691 7579 8567 9683 Temp (deg C) -0 -7 -13 -18 -23 -29 Rel Hum (%) 38 55 73 38 11 10 Wind (m/s) 04 03 05 10 19 24 Wind Dir 230 270 310 315 320 315 May 07 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5113 5870 6693 7592 8586 9703 Temp (deg C) -1 -4 -9 -16 -22 -29 Rel Hum (%) 58 41 22 27 24 22 Wind (m/s) 06 06 05 08 14 19 Wind Dir 260 275 310 320 305 300 May 08 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5111 5870 6691 7590 8585 9700 Temp (deg C) 2 -5 -10 -15 -22 -30 Rel Hum (%) 52 75 83 21 19 38 Wind (m/s) 05 05 07 10 15 19 Wind Dir 250 275 290 275 280 285 May 08 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5096 5856 6682 7585 8581 9697 Temp (deg C) 0 -3 -8 -15 -22 -30 Rel Hum (%) 59 40 30 27 35 77 Wind (m/s) 09 08 07 08 14 21 Wind Dir 280 295 305 295 295 295 May 09 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5110 5869 6691 7591 8587 9705 Temp (deg C) 2 -4 -10 -15 -22 -30 Rel Hum (%) 50 73 94 68 89 100 Wind (m/s) 07 08 11 16 21 25 Wind Dir 270 285 295 285 280 280 May 09 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5097 5854 6679 7582 8581 9699 Temp (deg C) -1 -4 -9 -14 -21 -30 Rel Hum (%) 82 67 59 53 81 79 Wind (m/s) 09 10 12 16 19 23 Wind Dir 285 280 285 285 280 285 May 10 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5095 5853 6677 7582 8584 9703 Temp (deg C) -0 -5 -9 -13 -21 -30 Rel Hum (%) 96 100 96 66 69 92 Wind (m/s) 13 14 18 20 20 21 Wind Dir 255 265 270 275 280 275 May 10 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5082 5840 6664 7568 8569 9691 Temp (deg C) 0 -4 -9 -14 -21 -29 Rel Hum (%) 95 78 61 50 55 60 Wind (m/s) 13 16 19 24 26 25 Wind Dir 270 275 280 275 270 270 May 11 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5071 5827 6649 7553 8557 9681 Temp (deg C) -1 -5 -9 -14 -20 -28 Rel Hum (%) 97 98 86 83 86 83 Wind (m/s) 11 14 19 27 30 32 Wind Dir 255 260 275 275 275 275 May 11 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5059 5817 6642 7545 8545 9670 Temp (deg C) 0 -4 -9 -15 -20 -28 Rel Hum (%) 42 41 49 94 100 94 Wind (m/s) 12 15 17 20 25 30 Wind Dir 265 265 275 270 265 265 May 12 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5045 5802 6624 7526 8526 9648 Temp (deg C) 0 -5 -9 -14 -21 -28 Rel Hum (%) 67 50 -0 0 0 6 Wind (m/s) 09 12 17 22 26 29 Wind Dir 270 275 275 270 270 270 Safe Climbing! WNI/TPLC Forecaster: Lee |










