UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 15 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 10 210 1 SFC 998 26 5.4 2.6 82 2.8 4.1 210 1 278.7 279.5 277.3 291.4 4.62 2 954 392 1.4 -1.5 81 2.9 0.2 243 2 278.3 278.9 275.7 288.2 3.59 3 925 640 0.2 -2.2 84 2.4 -0.8 265 3 279.5 280.1 276.3 289.3 3.51 4 904 825 2.4 0.1 85 2.3 1.4 268 6 283.6 284.4 279.4 295.6 4.26 5 850 1321 0.0 -4.0 74 4.0 -1.6 275 15 286.1 286.7 279.4 295.7 3.34 6 715 2683 -8.3 -11.9 75 3.6 -9.5 293 26 291.5 291.9 280.4 298.0 2.15 7 700 2847 -9.3 -18.3 48 9.0 -11.7 295 27 292.2 292.4 279.6 296.2 1.29 8 699 2858 -9.3 -19.3 44 10.0 -11.9 295 27 292.3 292.5 279.6 296.0 1.19 9 694 2914 -9.7 -19.7 44 10.0 -12.2 296 27 292.5 292.7 279.6 296.0 1.15 10 654 3369 -13.5 -22.5 47 9.0 -15.5 300 29 293.2 293.4 279.6 296.2 0.96 11 609 3911 -13.7 -16.9 77 3.2 -14.6 305 31 299.0 299.3 283.1 304.2 1.67 12 569 4425 -16.7 -19.5 79 2.8 -17.4 310 33 301.3 301.6 283.7 305.9 1.43 13 516 5156 -19.1 -22.2 76 3.1 -19.8 318 35 307.0 307.2 285.7 311.1 1.25 14 500 5390 -20.7 -23.9 75 3.2 -21.4 320 36 307.8 308.0 285.8 311.5 1.11 15 422 6620 -28.7 -32.4 70 3.7 -29.2 316 45 312.9 313.0 287.1 314.9 0.60 16 400 7000 -31.7 -36.2 64 4.5 -32.2 315 48 313.8 313.9 287.2 315.3 0.43 17 300 8960 -48.1 -54.1 50 6.0 -48.3 325 50 317.6 317.6 288.1 317.9 0.08 18 250 10140 -57.1 -63.1 46 6.0 -57.2 325 62 321.2 321.2 289.2 321.3 0.03 19 249 10165 -57.5 -63.5 46 6.0 -57.6 325 62 320.9 321.0 289.0 321.1 0.03 20 244 10293 -58.2 -64.0 47 5.8 -58.3 325 64 321.7 321.7 289.3 321.8 0.03 21 228 10718 -60.7 -65.7 52 5.0 -60.7 325 58 324.3 324.3 290.1 324.4 0.02 22 223 10857 -59.5 -64.5 52 5.0 -59.6 324 55 328.2 328.2 291.2 328.3 0.03 23 204 11422 -53.3 -59.3 48 6.0 -53.5 321 41 346.4 346.4 295.9 346.7 0.06 24 200 11550 -53.5 -59.5 48 6.0 -53.7 320 38 348.0 348.1 296.3 348.3 0.06 25 187 11981 -55.3 -61.3 47 6.0 -55.5 324 34 351.9 351.9 297.1 352.1 0.05 26 162 12903 -52.3 -59.3 43 7.0 -52.5 331 24 371.7 371.7 300.9 372.0 0.08 27 150 13400 -53.1 -61.1 37 8.0 -53.4 335 19 378.6 378.6 302.1 378.9 0.07 28 100 16000 -53.3 -67.3 17 14.0 -53.8 310 15 424.7 424.8 308.3 425.0 0.04 29 70 18280 -58.3 -74.3 11 16.0 -58.7 315 15 459.7 459.7 311.7 459.8 0.02 30 67 18556 -58.3 -74.3 11 16.0 -58.8 316 14 465.5 465.5 312.3 465.6 0.02 31 50 20400 -58.3 -76.3 8 18.0 -58.9 320 9 506.1 506.1 315.4 506.2 0.02 32 30 23600 -59.3 -79.3 6 20.0 -60.3 300 9 583.0 583.0 319.8 583.2 0.02 33 26 24494 -59.3 -79.3 6 20.0 -60.4 300 11 607.3 607.3 320.9 607.5 0.03 34 23 25256 -61.9 -81.9 5 20.0 -62.8 300 13 621.4 621.4 321.6 621.5 0.02 35 20 26120 -61.5 -81.5 5 20.0 -62.6 300 15 647.9 647.9 322.6 648.1 0.03 36 16 27507 -60.3 -81.3 5 21.0 -61.8 694.5 694.6 324.3 694.8 0.03 37 14 28347 -56.7 -78.7 5 22.0 -59.1 733.8 733.8 325.5 734.3 0.06 38 13 28817 -56.5 -78.5 5 22.0 -59.0 750.2 750.2 326.0 750.8 0.07 TRP 228 10718 -60.7 -65.7 52 5.0 -60.7 325 58 324.3 324.3 290.1 324.4 0.02 WND 244 10293 -58.2 -64.0 47 5.8 -58.3 325 64 321.7 321.7 289.3 321.8 0.03 Sounding variables and indices 1000-500 mb thick: 5380.00 m Freezing level: 850.00 mb = 1321.00 m = 4333.94 ft Wetbulb zero: 948.31 mb = 440.10 m = 1443.88 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 72.40 % Est. max temperature: 12.91 C = 55.23 F Sfc-Lift cond lev (LCL): 955.90 mb = 375.92 m = 1233.31 ft T: 1.58 C 700-500 lapse rate: 4.48 C/km ThetaE index: 3.19 C Layer 954.0- 925.0 mb Conv cond level (CCL): 803.33 mb = 1765.68 m = 5792.84 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 14.60 C = 58.28 F Cap Strength: 14.81 C Lifted Index: 15.20 C Risk: None Lifted Index @300 mb: 19.26 C Lifted Index @700 mb: 6.03 C Showalter Index: 11.27 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.70 C K Index: 7.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.64 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 54714.08 J/kg Cap Strength: 14.97 C Lift Cond Lev (LCL): 909.34 mb = 777.55 m = 2550.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 18 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 ---------------------------------------------------------- 0 998 26 210 1 0.5 0.9 | 157 19 -7.3 17.3 1 925 640 265 3 3.0 0.3 | 164 17 -4.8 16.7 2 850 1321 275 15 14.9 -1.3 | 205 17 7.1 15.1 3 700 2847 295 27 24.5 -11.4 | 253 17 16.6 5.0 4 500 5390 320 36 23.1 -27.6 | 306 19 15.3 -11.2 5 400 7000 315 48 33.9 -33.9 | 304 31 26.1 -17.5 6 300 8960 325 50 28.7 -41.0 | 320 32 20.9 -24.5 7 250 10140 325 62 35.6 -50.8 | 321 44 27.7 -34.4 8 244 10293 325 64 36.7 -52.4 | 321 46 28.9 -36.0 9 228 10718 325 58 33.3 -47.5 | 321 40 25.4 -31.1 10 200 11550 320 38 24.4 -29.1 | 307 21 16.6 -12.7 11 150 13400 335 19 8.0 -17.2 | 346 1 0.2 -0.8 12 100 16000 310 15 11.5 -9.6 | 208 8 3.7 6.8 13 70 18280 315 15 10.6 -10.6 | 206 6 2.8 5.8 14 50 20400 320 9 5.8 -6.9 | 168 10 -2.0 9.5 15 30 23600 300 9 7.8 -4.5 | 180 12 -0.0 11.9 16 20 26120 300 15 13.0 -7.5 | 210 10 5.2 8.9 Wind Parameters Mean winds (0-6000m): 304.5 at 24.2 knts Storm direction: 334.5 at 18.2 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 130.7 neg: 0.0 tot: 130.7 m^2/s^2 ave: 43.6 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 71.64 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 ------------------------------------------------------------------------------- 500 249 2 160 18| 2.1 0.0 2.1| 9.2 0.0 9.2 18.4 0.86| 2.2 1.9 1000 264 4 166 17| 4.8 0.0 4.8| 40.6 0.0 40.6 40.6 0.93| 4.9 4.6 1500 272 7 177 16| 5.6 0.0 5.6| 71.4 0.0 71.4 47.6 0.96| 5.7 5.5 2000 277 10 187 15| 5.2 0.0 5.2| 91.0 0.0 91.0 45.5 0.97| 5.4 5.3 2500 281 12 198 15| 5.0 0.0 5.0|111.7 0.0 111.7 44.7 0.97| 5.3 5.2 3000 286 15 207 14| 4.7 0.0 4.7|130.7 0.0 130.7 43.6 0.98| 5.2 5.0 4000 292 18 224 13| 4.0 0.0 4.0|158.8 0.0 158.8 39.7 0.98| 4.7 4.6 5000 299 21 241 13| 3.6 0.0 3.6|189.7 0.0 189.7 37.9 0.98| 4.4 4.3 6000 305 24 258 12| 3.2 0.3 3.5|201.9 -1.2 200.7 33.5 0.88| 4.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251015.12.gif