UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 7 OCT 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1014 29 9.8 7.6 86 2.2 8.6 145 5 281.8 282.9 281.1 299.6 6.46 1 1000 144 8.8 5.4 79 3.4 7.1 145 13 282.0 282.9 280.2 297.5 5.62 2 925 786 4.8 2.0 82 2.8 3.5 205 21 284.2 285.0 280.3 297.6 4.78 3 850 1470 0.4 -2.3 82 2.7 -0.7 210 23 286.6 287.2 280.2 297.4 3.80 4 799 1963 -2.9 -5.8 80 2.9 -4.0 210 25 288.2 288.7 280.1 297.2 3.10 5 794 2012 -1.5 -4.5 80 3.0 -2.7 210 25 290.2 290.8 281.4 300.2 3.45 6 770 2255 -4.1 -8.0 74 3.9 -5.5 210 26 289.9 290.4 280.4 297.9 2.71 7 700 3000 -8.5 -13.0 70 4.5 -9.9 210 29 293.1 293.4 281.0 299.1 2.01 8 650 3572 -11.5 -17.5 61 6.0 -13.2 204 31 296.0 296.2 281.5 300.6 1.49 9 628 3836 -14.1 -21.1 55 7.0 -15.7 202 33 295.9 296.1 281.1 299.5 1.13 10 614 4007 -14.5 -22.5 51 8.0 -16.3 200 33 297.4 297.6 281.6 300.6 1.02 11 586 4360 -15.9 -21.9 60 6.0 -17.3 197 35 299.7 299.9 282.7 303.3 1.13 12 500 5540 -23.7 -29.7 58 6.0 -24.6 185 40 304.1 304.3 283.9 306.3 0.65 13 464 6080 -28.5 -34.5 56 6.0 -29.2 183 45 304.7 304.8 283.9 306.2 0.44 14 416 6855 -32.1 -40.1 45 8.0 -32.9 181 52 309.8 309.8 285.6 310.8 0.28 15 400 7130 -34.9 -42.9 44 8.0 -35.5 180 54 309.6 309.7 285.5 310.4 0.22 16 332 8404 -43.9 -52.9 36 9.0 -44.3 173 43 314.2 314.3 286.9 314.6 0.08 17 305 8970 -46.5 -55.5 35 9.0 -46.8 170 38 318.3 318.3 288.3 318.6 0.07 18 300 9080 -45.9 -54.9 35 9.0 -46.2 170 35 320.7 320.7 289.0 321.0 0.07 19 291 9284 -43.7 -53.7 32 10.0 -44.2 178 30 326.6 326.6 290.9 326.9 0.09 20 250 10300 -46.1 -57.1 28 11.0 -46.5 215 7 337.5 337.5 293.8 337.8 0.07 21 200 11770 -49.7 -61.7 23 12.0 -50.1 245 9 354.1 354.1 297.5 354.3 0.05 22 153 13512 -52.5 -64.5 22 12.0 -52.9 310 13 377.5 377.5 301.9 377.7 0.04 23 150 13640 -53.3 -65.3 22 12.0 -53.7 315 13 378.2 378.2 302.0 378.4 0.04 24 140 14081 -56.3 -68.3 21 12.0 -56.6 319 13 380.5 380.5 302.3 380.6 0.03 25 109 15673 -55.5 -68.5 18 13.0 -55.9 335 11 410.3 410.3 306.6 410.4 0.03 26 100 16220 -57.7 -69.7 20 12.0 -58.0 340 11 416.2 416.3 307.3 416.4 0.03 27 70 18460 -60.5 -73.5 17 13.0 -60.9 295 11 455.0 455.0 311.3 455.1 0.03 28 50 20560 -61.7 -73.7 19 12.0 -62.1 330 13 498.1 498.1 314.8 498.3 0.04 29 39 22093 -61.3 -73.3 19 12.0 -61.8 318 12 535.8 535.8 317.3 536.1 0.05 30 30 23700 -65.3 -77.3 17 12.0 -65.7 305 11 566.6 566.6 319.0 566.9 0.03 31 27 24341 -66.7 -78.7 17 12.0 -67.1 315 11 580.0 580.0 319.7 580.2 0.03 32 21 25879 -62.5 -74.5 18 12.0 -63.3 340 11 635.9 636.0 322.2 636.5 0.08 33 20 26180 -62.5 -74.5 18 12.0 -63.3 345 11 644.9 644.9 322.5 645.5 0.08 34 14 28369 -64.7 -76.7 18 12.0 -65.5 706.7 706.7 324.7 707.4 0.08 35 10 30432 -62.9 -74.9 18 12.0 -64.3 784.8 784.8 326.9 786.2 0.15 TRP 305 8970 -46.5 -55.5 35 9.0 -46.8 170 38 318.3 318.3 288.3 318.6 0.07 WND Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 843.82 mb = 1529.71 m = 5018.66 ft Wetbulb zero: 863.19 mb = 1345.44 m = 4414.12 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 69.45 % Est. max temperature: 14.11 C = 57.39 F Sfc-Lift cond lev (LCL): 980.69 mb = 304.59 m = 999.28 ft T: 7.80 C 700-500 lapse rate: 5.98 C/km ThetaE index: 2.30 C Layer 770.0- 700.0 mb Conv cond level (CCL): 889.55 mb = 1102.10 m = 3615.78 ft Mean mixing ratio: 5.26 g/kg Conv temperature: 13.30 C = 55.94 F Cap Strength: 5.03 C Lifted Index: 6.87 C Risk: None Lifted Index @300 mb: 16.37 C Lifted Index @700 mb: 2.26 C Showalter Index: 7.07 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.40 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.80 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 49689.34 J/kg Cap Strength: 6.65 C Lift Cond Lev (LCL): 919.87 mb = 830.99 m = 2726.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 22 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1014 29 145 5 -2.9 4.1 | 61 22 -19.1 -10.8 1 1000 144 145 13 -7.5 10.6 | 80 24 -23.7 -4.2 2 925 786 205 21 8.9 19.0 | 119 8 -7.4 4.1 3 850 1470 210 23 11.5 19.9 | 137 7 -4.8 5.0 4 700 3000 210 29 14.5 25.1 | 170 10 -1.8 10.2 5 500 5540 185 40 3.5 39.8 | 153 28 -12.8 25.0 6 400 7130 180 54 0.0 54.0 | 157 42 -16.3 39.1 7 305 8970 170 38 -6.6 37.4 | 135 32 -22.9 22.5 8 300 9080 170 35 -6.1 34.5 | 131 30 -22.3 19.6 9 250 10300 215 7 4.0 5.7 | 53 15 -12.2 -9.1 10 200 11770 245 9 8.2 3.8 | 36 14 -8.1 -11.1 11 150 13640 315 13 9.2 -9.2 | 16 25 -7.1 -24.1 12 100 16220 340 11 3.8 -10.3 | 26 28 -12.5 -25.2 13 70 18460 295 11 10.0 -4.6 | 18 21 -6.3 -19.5 14 50 20560 330 13 6.5 -11.3 | 20 28 -9.8 -26.1 15 30 23700 305 11 9.0 -6.3 | 19 22 -7.2 -21.2 16 20 26180 345 11 2.8 -10.6 | 28 29 -13.4 -25.5 Wind Parameters Mean winds (0-6000m): 197.5 at 29.4 knts Storm direction: 227.5 at 22.0 knts Shear (0-3000m) pos: 3.7 neg: 1.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 113.7 neg: 0.0 tot: 113.7 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 51.09 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 163 14 86 20| 14.5 0.0 14.5| 85.4 0.0 85.4 170.7 0.81| 18.9 15.4 1000 188 17 99 14| 10.2 0.0 10.2|100.3 0.0 100.3 100.3 0.70| 14.5 10.2 1500 197 19 107 11| 7.4 0.0 7.4|103.7 0.0 103.7 69.1 0.72| 10.3 7.4 2000 201 20 114 10| 5.6 0.5 6.1|107.1 0.0 107.1 53.6 0.73| 8.2 6.0 2500 203 21 122 9| 4.4 0.8 5.3|110.6 0.0 110.6 44.2 0.73| 7.0 5.1 3000 205 23 130 9| 3.7 1.0 4.7|113.7 0.0 113.7 37.9 0.72| 6.2 4.5 4000 205 25 142 10| 2.8 1.5 4.2|113.7 -6.0 107.8 26.9 0.57| 5.5 3.2 5000 202 27 148 12| 2.2 1.8 4.1|113.7 -20.1 93.6 18.7 0.44| 5.2 2.3 6000 198 29 151 15| 1.9 2.2 4.1|122.8 -31.5 91.4 15.2 0.36| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251007.12.gif