UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 16 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 ------------------------------------------------------------------------------- 0 1000 -73 SFC 988 26 6.0 5.3 95 0.7 5.6 165 3 280.1 281.1 279.4 295.6 5.65 2 925 563 3.6 1.8 88 1.8 2.8 220 25 283.0 283.8 279.6 296.1 4.71 3 850 1246 0.0 -1.9 87 1.9 -0.8 265 33 286.1 286.8 280.1 297.3 3.91 4 729 2462 -5.9 -7.7 87 1.8 -6.6 257 33 292.5 293.1 281.8 301.2 2.94 5 700 2779 -7.7 -9.5 87 1.8 -8.4 255 33 294.0 294.4 282.1 301.9 2.66 6 500 5320 -23.3 -26.4 76 3.1 -23.9 265 44 304.6 304.8 284.4 307.5 0.88 7 452 6053 -27.7 -30.7 75 3.0 -28.2 260 49 308.0 308.2 285.4 310.3 0.66 8 424 6510 -31.3 -34.4 74 3.1 -31.7 258 51 309.1 309.2 285.6 310.8 0.49 9 400 6920 -35.1 -38.6 70 3.5 -35.4 255 54 309.4 309.4 285.5 310.6 0.34 10 399 6937 -35.3 -38.8 70 3.5 -35.6 255 54 309.3 309.4 285.5 310.5 0.33 11 374 7385 -36.9 -40.7 68 3.8 -37.2 260 58 313.0 313.0 286.8 314.0 0.29 12 331 8215 -43.5 -49.5 51 6.0 -43.8 268 67 315.1 315.1 287.3 315.5 0.13 13 304 8782 -45.9 -52.9 45 7.0 -46.2 274 72 319.4 319.5 288.7 319.8 0.09 14 300 8870 -46.9 -53.9 45 7.0 -47.1 275 73 319.3 319.3 288.6 319.6 0.08 15 278 9369 -51.3 -58.3 43 7.0 -51.5 275 76 319.9 319.9 288.8 320.1 0.05 16 262 9750 -54.1 -60.1 48 6.0 -54.2 275 79 321.3 321.3 289.2 321.5 0.04 17 250 10050 -54.7 -60.7 47 6.0 -54.8 275 81 324.7 324.8 290.2 324.9 0.04 18 244 10206 -55.0 -61.0 47 6.0 -55.2 275 81 326.5 326.5 290.7 326.7 0.04 19 243 10232 -55.1 -61.1 47 6.0 -55.2 275 80 326.8 326.8 290.9 327.0 0.04 20 232 10528 -56.7 -62.7 47 6.0 -56.8 280 73 328.7 328.7 291.4 328.9 0.04 21 226 10695 -56.7 -62.7 47 6.0 -56.8 281 68 331.2 331.2 292.1 331.3 0.04 22 215 11014 -55.5 -61.5 47 6.0 -55.6 283 58 337.8 337.8 293.8 338.0 0.05 23 206 11289 -53.1 -59.1 48 6.0 -53.3 284 50 345.7 345.8 295.7 346.0 0.06 24 200 11480 -52.7 -58.7 48 6.0 -52.9 285 44 349.3 349.3 296.5 349.6 0.07 25 199 11512 -52.5 -58.5 48 6.0 -52.7 285 44 350.1 350.1 296.7 350.4 0.07 26 154 13161 -54.3 -61.3 42 7.0 -54.5 276 23 373.7 373.7 301.2 374.0 0.06 27 150 13330 -52.9 -59.9 42 7.0 -53.2 275 21 378.9 378.9 302.1 379.3 0.08 28 130 14257 -52.1 -60.1 38 8.0 -52.5 284 20 396.2 396.2 304.8 396.6 0.09 29 115 15046 -55.9 -63.9 36 8.0 -56.2 291 18 403.3 403.3 305.7 403.6 0.06 30 100 15940 -54.7 -63.7 32 9.0 -55.1 300 17 422.0 422.1 308.0 422.4 0.07 31 93 16405 -54.3 -63.3 32 9.0 -54.7 431.7 431.7 309.1 432.1 0.08 32 74 17856 -58.3 -67.3 31 9.0 -58.6 452.4 452.4 311.1 452.8 0.06 TRP 232 10528 -56.7 -62.7 47 6.0 -56.8 280 73 328.7 328.7 291.4 328.9 0.04 WND 244 10206 -55.0 -61.0 47 6.0 -55.2 275 81 326.5 326.5 290.7 326.7 0.04 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 850.00 mb = 1246.00 m = 4087.88 ft Wetbulb zero: 866.80 mb = 1087.93 m = 3569.27 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 84.68 % Est. max temperature: 12.60 C = 54.68 F Sfc-Lift cond lev (LCL): 977.47 mb = 113.24 m = 371.52 ft T: 5.61 C 700-500 lapse rate: 6.14 C/km Conv cond level (CCL): 887.21 mb = 899.95 m = 2952.56 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 10.42 C = 50.75 F Cap Strength: 4.06 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 16.48 C Lifted Index @700 mb: 4.06 C Showalter Index: 7.56 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.40 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 110.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.99 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 20424.41 J/kg Cap Strength: 8.26 C Lift Cond Lev (LCL): 916.30 mb = 639.33 m = 2097.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 26 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 ---------------------------------------------------------- 0 988 26 165 3 -0.8 2.9 | 113 28 -25.7 11.1 1 925 563 220 25 16.1 19.2 | 162 29 -8.8 27.3 2 850 1246 265 33 32.9 2.9 | 216 14 8.0 11.1 3 700 2779 255 33 31.9 8.5 | 203 18 7.0 16.7 4 500 5320 265 44 43.8 3.8 | 238 22 19.0 12.0 5 400 6920 255 54 52.2 14.0 | 231 35 27.3 22.2 6 300 8870 275 73 72.7 -6.4 | 268 48 47.8 1.8 7 250 10050 275 81 80.7 -7.1 | 269 56 55.8 1.1 8 244 10206 275 81 80.7 -7.1 | 269 56 55.8 1.1 9 232 10528 280 73 71.9 -12.7 | 275 47 47.0 -4.5 10 200 11480 285 44 42.5 -11.4 | 280 18 17.6 -3.2 11 150 13330 275 21 20.9 -1.8 | 148 7 -4.0 6.4 12 100 15940 300 17 14.7 -8.5 | 88 10 -10.2 -0.3 Wind Parameters Mean winds (0-6000m): 258.2 at 34.9 knts Storm direction: 288.2 at 26.2 knts Shear (0-3000m) pos: 5.8 neg: 0.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 310.5 neg: -13.9 tot: 296.7 m^2/s^2 ave: 98.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.17 Bulk Shear: 96.52 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 ------------------------------------------------------------------------------- 500 214 13 138 26| 22.4 0.0 22.4|185.5 0.0 185.5 370.9 0.97| 24.7 24.1 1000 229 20 156 24| 15.6 0.0 15.6|277.7 0.0 277.7 277.7 0.90| 21.5 19.4 1500 244 24 171 19| 11.5 0.0 11.5|305.4 -1.8 303.6 202.4 0.86| 17.4 15.0 2000 250 26 180 17| 8.6 0.5 9.1|305.4 -6.6 298.8 149.4 0.81| 13.5 10.9 2500 252 28 186 17| 6.9 0.8 7.7|305.4 -11.7 293.7 117.5 0.76| 11.2 8.5 3000 253 29 189 17| 5.8 0.7 6.5|310.5 -13.9 296.7 98.9 0.74| 9.7 7.2 4000 254 31 196 17| 4.9 0.6 5.5|334.6 -13.9 320.8 80.2 0.76| 7.9 6.0 5000 257 33 204 17| 4.4 0.4 4.9|360.6 -13.9 346.7 69.3 0.77| 6.9 5.3 6000 258 35 211 18| 3.7 0.8 4.5|368.6 -22.0 346.6 57.8 0.70| 6.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251016.00.gif