UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 20 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 1005 24 3.0 -3.0 65 6.0 0.7 260 3 275.8 276.3 273.5 284.2 3.04 1 1000 64 2.2 -4.8 60 7.0 -0.4 295 3 275.4 275.8 272.8 282.7 2.67 2 946 509 -2.1 -8.1 63 6.0 -4.1 291 6 275.4 275.8 272.0 281.5 2.19 3 925 687 -3.1 -9.1 63 6.0 -5.0 290 7 276.1 276.5 272.3 282.0 2.07 4 857 1288 -6.1 -15.1 49 9.0 -8.5 299 14 279.1 279.3 272.9 283.1 1.38 5 850 1352 -6.7 -16.7 45 10.0 -9.3 300 15 279.1 279.3 272.7 282.7 1.22 6 747 2345 -14.9 -22.9 50 8.0 -16.4 290 19 280.7 280.9 273.0 283.2 0.81 7 700 2834 -18.1 -29.1 38 11.0 -19.8 285 21 282.4 282.5 273.4 284.0 0.49 8 500 5270 -33.5 -50.5 16 17.0 -34.4 285 40 292.2 292.2 277.9 292.5 0.07 9 458 5882 -37.7 -54.7 15 17.0 -38.4 285 47 294.4 294.4 278.9 294.5 0.05 10 400 6810 -41.7 -57.7 16 16.0 -42.2 285 58 300.8 300.8 281.7 300.9 0.04 11 398 6844 -42.1 -58.1 16 16.0 -42.6 285 59 300.7 300.7 281.7 300.8 0.04 12 359 7535 -44.7 -59.7 17 15.0 -45.1 285 78 306.2 306.2 284.0 306.3 0.03 13 342 7857 -47.3 -61.8 18 14.4 -47.7 285 87 306.9 306.9 284.2 307.0 0.03 14 330 8091 -49.3 -63.3 18 14.0 -49.6 285 85 307.4 307.4 284.4 307.5 0.02 15 303 8646 -52.1 -64.1 22 12.0 -52.3 285 81 311.0 311.0 285.7 311.1 0.02 16 300 8710 -52.1 -64.1 22 12.0 -52.3 285 79 311.9 311.9 286.1 312.0 0.02 17 298 8754 -52.3 -64.3 22 12.0 -52.5 285 78 312.2 312.2 286.1 312.3 0.02 18 250 9900 -50.5 -64.5 18 14.0 -50.8 285 60 331.0 331.0 292.0 331.1 0.03 19 248 9952 -50.1 -64.1 18 14.0 -50.4 285 59 332.3 332.4 292.4 332.5 0.03 20 200 11340 -52.7 -68.7 13 16.0 -53.0 285 46 349.3 349.3 296.5 349.4 0.02 21 192 11603 -53.5 -69.5 13 16.0 -53.8 284 45 352.1 352.1 297.1 352.2 0.02 22 150 13200 -50.9 -69.9 9 19.0 -51.4 280 40 382.4 382.4 302.6 382.5 0.02 23 149 13244 -50.5 -69.5 9 19.0 -51.1 280 40 383.8 383.8 302.9 383.9 0.02 24 100 15830 -54.1 -76.1 5 22.0 -54.6 280 27 423.2 423.2 308.1 423.3 0.01 25 93 16292 -55.3 -78.3 4 23.0 -55.8 271 26 429.7 429.7 308.8 429.8 0.01 26 89 16573 -53.1 -77.1 4 24.0 -53.8 265 26 439.5 439.5 309.8 439.6 0.01 27 70 18090 -60.1 -83.1 3 23.0 -60.5 235 23 455.8 455.8 311.4 455.8 0.01 28 56 19461 -66.9 -87.9 4 21.0 -67.1 262 20 470.3 470.3 312.7 470.4 0.00 29 53 19795 -64.9 -86.9 3 22.0 -65.2 268 20 482.4 482.4 313.7 482.5 0.00 30 50 20150 -65.9 -87.9 3 22.0 -66.2 275 19 488.2 488.2 314.1 488.2 0.00 31 48 20397 -66.3 -88.3 3 22.0 -66.5 272 19 493.0 493.0 314.4 493.0 0.00 32 43 21067 -63.3 -85.3 4 22.0 -63.7 263 20 516.1 516.1 316.1 516.1 0.01 33 37 21981 -66.9 -87.9 4 21.0 -67.2 251 20 529.5 529.5 316.9 529.6 0.00 34 30 23250 -65.5 -87.5 3 22.0 -66.0 235 21 566.1 566.1 318.9 566.1 0.01 35 29 23457 -65.1 -87.1 3 22.0 -65.6 236 21 572.7 572.7 319.3 572.7 0.01 36 25 24353 -68.9 -89.9 3 21.0 -69.2 242 22 586.6 586.6 320.0 586.6 0.00 37 22 25118 -69.1 -90.1 3 21.0 -69.5 246 23 607.9 607.9 321.0 607.9 0.01 38 20 25690 -67.7 -88.7 3 21.0 -68.2 250 23 628.9 628.9 321.9 629.0 0.01 39 18 26328 -65.7 -87.7 3 22.0 -66.4 249 26 654.5 654.5 322.9 654.6 0.01 40 15 27430 -68.1 -89.1 3 21.0 -68.7 248 31 681.5 681.6 323.8 681.6 0.01 41 14 27847 -65.5 -87.5 3 22.0 -66.4 247 33 703.9 704.0 324.6 704.0 0.01 42 11 29310 -66.7 -88.7 3 22.0 -67.7 246 39 749.9 749.9 325.9 750.0 0.01 43 10 29890 -64.3 -86.3 3 22.0 -65.7 245 42 779.5 779.5 326.7 779.7 0.02 44 8.8 30674 -63.3 -85.3 4 22.0 -65.1 812.4 812.4 327.5 812.7 0.03 TRP 303 8646 -52.1 -64.1 22 12.0 -52.3 285 81 311.0 311.0 285.7 311.1 0.02 WND 342 7857 -47.3 -61.8 18 14.4 -47.7 285 87 306.9 306.9 284.2 307.0 0.03 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: 972.37 mb = 291.60 m = 956.69 ft Wetbulb zero: 1001.85 mb = 49.07 m = 160.98 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 40.00 % Est. max temperature: 6.36 C = 43.44 F Sfc-Lift cond lev (LCL): 915.73 mb = 766.30 m = 2514.07 ft T: -3.50 C 700-500 lapse rate: 6.32 C/km ThetaE index: 2.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 813.49 mb = 1689.60 m = 5543.23 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 6.95 C = 44.50 F Cap Strength: 3.08 C Lifted Index: 8.78 C Risk: None Lifted Index @300 mb: 21.12 C Lifted Index @700 mb: 3.03 C Showalter Index: 8.32 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 16.80 C K Index: -0.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.65 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 60841.20 J/kg Cap Strength: 8.61 C Lift Cond Lev (LCL): 863.91 mb = 1224.70 m = 4018.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1005 24 260 3 3.0 0.5 | 145 17 -9.7 13.9 1 1000 64 295 3 2.7 -1.3 | 141 16 -9.9 12.1 2 925 687 290 7 6.6 -2.4 | 151 13 -6.0 11.0 3 850 1352 300 15 13.0 -7.5 | 184 6 0.4 5.9 4 700 2834 285 21 20.3 -5.4 | 224 11 7.7 8.0 5 500 5270 285 40 38.6 -10.4 | 263 26 26.0 3.1 6 400 6810 285 58 56.0 -15.0 | 272 43 43.4 -1.6 7 342 7857 285 87 84.0 -22.5 | 277 72 71.4 -9.1 8 303 8646 285 81 78.2 -21.0 | 277 66 65.6 -7.5 9 300 8710 285 79 76.3 -20.4 | 276 64 63.7 -7.0 10 250 9900 285 60 58.0 -15.5 | 273 45 45.3 -2.1 11 200 11340 285 46 44.4 -11.9 | 267 32 31.8 1.5 12 150 13200 280 40 39.4 -6.9 | 256 28 26.8 6.5 13 100 15830 280 27 26.6 -4.7 | 238 16 14.0 8.7 14 70 18090 235 23 18.8 13.2 | 193 27 6.2 26.6 15 50 20150 275 19 18.9 -1.7 | 208 13 6.3 11.8 16 30 23250 235 21 17.2 12.0 | 190 26 4.6 25.5 17 20 25690 250 23 21.6 7.9 | 203 23 9.0 21.3 18 10 29890 245 42 38.1 17.7 | 219 40 25.5 31.2 Wind Parameters Mean winds (0-6000m): 286.8 at 24.5 knts Storm direction: 316.8 at 18.4 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -4.5 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 54.04 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 ------------------------------------------------------------------------------- 500 292 4 144 15| 3.8 0.0 3.8| 5.9 -4.5 1.4 2.9 0.11| 4.6 0.5 1000 292 6 148 13| 4.5 0.0 4.5| 15.0 -4.5 10.5 10.5 0.37| 5.0 1.8 1500 296 9 154 11| 4.6 0.0 4.6| 21.4 -4.5 16.9 11.3 0.48| 5.0 2.4 2000 296 11 162 9| 3.5 0.6 4.1| 25.1 -4.5 20.6 10.3 0.53| 4.4 2.3 2500 294 12 172 8| 2.8 1.0 3.8| 28.5 -4.5 24.0 9.6 0.54| 4.1 2.2 3000 292 14 182 8| 2.3 1.4 3.7| 34.0 -4.5 29.6 9.9 0.55| 3.9 2.1 4000 289 17 203 9| 1.7 2.0 3.7| 54.0 -4.5 49.6 12.4 0.58| 3.9 2.3 5000 288 21 225 10| 1.4 2.4 3.8| 74.0 -4.5 69.6 13.9 0.56| 4.0 2.2 6000 287 25 240 13| 1.2 2.9 4.0|101.6 -4.5 97.1 16.2 0.51| 4.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251020.12.gif