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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 13
****************************************************************** Everest forecast - From WNI and AdventureWeather.com By ExplorersWeb ******************************************************************* WNI Headline: The main headline for today is the possible development of a tropical cyclone in the north/central area in the Bay of Bengal. Models have been consistently forecasting a broad low for the past three days, but now it looks as though there is a good chance the low will form into a tropical cyclone next week. This will push plenty of moisture into the ME area resulting in showers on Monday with a chance to increase in intensity around early to mid-week. Winds continue to look good for this weekends push to the Summit, but it might be a wet decent early next week. As for the immediate future, there is a chance for isolated showers below 7500m on Friday and Saturday. Below 7500m - Models continue to delay the easing of the winds, but it does look as though Saturday into Sunday winds will be near 5 m/s and they should hold through the rest of the period. Also expect more of a N/NW'erly wind shift on Saturday or Sunday. The potential tropical cyclone is forecasted to send plenty of moisture to the ME area by the start of the week. The moisture will easily be turned into showers. Will keep an eye on the developing Tropical. Again, winds look good for this weekend and great for early next week. The only concern at this time for early next week are the snow showers. Above 7500m - This period will be similar to elevations below, only delayed. Look for the winds to be below 20 m/s by the evening on Saturday. On Sunday and the rest of the forecasting period winds should stay below 10-12 m/s. The concern is again the possible snow on Monday through Wednesday. Winds look good for climbing this weekend and early next week, but be cautious of the snow chances. Will keep an eye on snow chances and the forecasted Tropical. Safe Climbing! ************************************************************************ Table for Mount Everest Forecast for Mount Everest produced by Weathernews Americas Inc. Based on AVN forecasts from: 13 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 13 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5059 5821 6643 7544 8545 9670 Temp (deg C) 3 -4 -10 -15 -20 -28 Rel Hum (%) 31 44 66 23 10 9 Wind (m/s) 10 11 14 22 29 31 Wind Dir 255 270 280 280 280 275 May 13 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5051 5810 6635 7536 8535 9658 Temp (deg C) 0 -3 -9 -15 -21 -28 Rel Hum (%) 60 47 35 23 19 13 Wind (m/s) 08 08 07 10 18 25 Wind Dir 290 300 295 280 280 280 May 14 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5070 5833 6656 7556 8556 9679 Temp (deg C) 3 -3 -9 -15 -20 -29 Rel Hum (%) 41 58 80 22 4 10 Wind (m/s) 08 10 13 19 25 25 Wind Dir 275 290 300 295 285 275 May 14 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5083 5843 6669 7573 8572 9689 Temp (deg C) 1 -3 -8 -14 -21 -30 Rel Hum (%) 76 55 40 26 16 22 Wind (m/s) 07 08 08 11 18 22 Wind Dir 270 300 305 290 280 275 May 15 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5095 5859 6683 7585 8585 9704 Temp (deg C) 3 -3 -9 -14 -21 -29 Rel Hum (%) 52 73 97 23 3 18 Wind (m/s) 07 08 11 16 20 20 Wind Dir 265 285 300 290 280 275 May 15 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5108 5871 6699 7603 8602 9722 Temp (deg C) 2 -2 -8 -14 -21 -29 Rel Hum (%) 73 59 41 29 27 46 Wind (m/s) 06 05 05 05 09 14 Wind Dir 300 345 350 325 290 290 May 16 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5120 5887 6715 7620 8620 9740 Temp (deg C) 4 -2 -8 -14 -21 -29 Rel Hum (%) 39 52 62 6 12 31 Wind (m/s) 02 02 04 07 09 11 Wind Dir 235 300 345 320 305 290 May 16 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5118 5884 6715 7621 8619 9736 Temp (deg C) 3 -1 -7 -14 -22 -29 Rel Hum (%) 75 54 37 27 42 32 Wind (m/s) 03 03 05 04 05 08 Wind Dir 310 25 40 40 00 320 May 17 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5118 5887 6720 7628 8627 9743 Temp (deg C) 5 -0 -7 -14 -22 -30 Rel Hum (%) 81 56 30 28 51 62 Wind (m/s) CALM 02 03 05 08 10 Wind Dir 345 345 335 325 315 May 17 18 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5109 5873 6704 7612 8612 9729 Temp (deg C) 2 -2 -7 -14 -22 -29 Rel Hum (%) 97 78 64 71 95 101 Wind (m/s) 05 03 04 05 06 08 Wind Dir 270 295 15 30 15 325 May 18 06 UTC 550mb 500mb 450mb 400mb 350mb 300mb Height (m) 5093 5858 6688 7595 8596 9718 Temp (deg C) 2 -2 -7 -14 -21 -28 Rel Hum (%) 100 88 77 72 99 100 Wind (m/s) 02 CALM 03 04 07 10 Wind Dir 210 285 285 280 |










