UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 18 275 1 SFC 999 26 2.6 0.7 87 1.9 1.8 275 1 275.8 276.5 275.0 286.8 4.02 2 925 642 -2.3 -4.5 85 2.2 -3.1 315 15 277.0 277.5 274.1 285.2 2.96 3 912 754 -3.1 -5.1 86 2.0 -3.8 317 16 277.3 277.7 274.1 285.2 2.86 4 850 1309 -6.1 -8.2 85 2.1 -6.8 325 23 279.8 280.2 274.9 286.6 2.42 5 759 2186 -11.3 -16.0 68 4.7 -12.5 305 24 283.3 283.6 275.4 287.6 1.44 6 700 2801 -16.5 -22.5 60 6.0 -17.7 290 25 284.2 284.4 275.0 286.9 0.90 7 678 3040 -18.7 -24.7 59 6.0 -19.8 289 27 284.4 284.5 274.9 286.7 0.76 8 664 3195 -20.3 -25.3 64 5.0 -21.1 288 29 284.3 284.4 274.8 286.5 0.74 9 654 3308 -18.9 -23.9 65 5.0 -19.8 287 30 287.1 287.2 276.5 289.7 0.85 10 525 4912 -28.5 -44.5 20 16.0 -29.7 277 45 294.2 294.2 278.9 294.6 0.14 11 515 5050 -29.5 -45.5 20 16.0 -30.7 276 46 294.6 294.6 279.1 295.0 0.13 12 500 5260 -31.3 -47.3 19 16.0 -32.3 275 48 294.9 294.9 279.2 295.3 0.11 13 450 5995 -37.5 -45.5 43 8.0 -37.9 273 56 296.1 296.1 279.8 296.6 0.15 14 429 6323 -38.5 -46.5 43 8.0 -38.9 272 59 298.9 298.9 281.1 299.4 0.14 15 420 6468 -39.3 -47.3 42 8.0 -39.7 271 61 299.7 299.7 281.4 300.2 0.13 16 400 6800 -41.5 -49.5 42 8.0 -41.9 270 64 301.1 301.1 282.0 301.4 0.10 17 312 8447 -51.9 -60.9 33 9.0 -52.1 265 76 308.7 308.7 284.9 308.8 0.03 18 304 8615 -52.6 -62.2 30 9.7 -52.7 265 77 310.1 310.1 285.4 310.2 0.03 19 300 8700 -52.9 -62.9 29 10.0 -53.1 270 77 310.8 310.8 285.7 310.9 0.03 20 288 8964 -53.9 -63.9 28 10.0 -54.1 270 75 313.0 313.0 286.4 313.1 0.02 21 270 9381 -53.9 -63.9 28 10.0 -54.1 270 67 318.8 318.8 288.4 318.9 0.03 22 255 9751 -51.9 -61.9 29 10.0 -52.1 270 60 327.0 327.1 290.9 327.2 0.04 23 250 9880 -52.1 -62.1 29 10.0 -52.3 270 58 328.6 328.6 291.3 328.8 0.04 24 200 11320 -51.5 -62.5 26 11.0 -51.8 275 46 351.2 351.2 297.0 351.4 0.04 25 187 11757 -51.9 -63.9 22 12.0 -52.2 274 43 357.4 357.4 298.2 357.6 0.04 26 159 12825 -46.5 -59.5 21 13.0 -47.2 271 37 383.5 383.5 302.9 383.9 0.08 27 150 13210 -49.3 -63.3 18 14.0 -49.8 270 35 385.1 385.1 303.1 385.4 0.05 28 131 14089 -52.5 -66.5 17 14.0 -52.9 270 33 394.6 394.6 304.5 394.8 0.04 29 115 14931 -50.7 -66.7 13 16.0 -51.4 270 31 412.9 412.9 306.9 413.1 0.04 30 100 15830 -55.3 -71.3 12 16.0 -55.8 270 29 420.9 420.9 307.8 421.0 0.03 31 94 16224 -55.9 -71.9 12 16.0 -56.3 273 28 427.2 427.2 308.6 427.3 0.02 32 70 18080 -60.1 -76.1 11 16.0 -60.4 290 21 455.8 455.8 311.4 455.9 0.02 33 65 18540 -60.9 -76.9 10 16.0 -61.3 289 19 463.8 463.8 312.1 463.9 0.02 34 53 19787 -66.5 -82.5 9 16.0 -66.7 286 14 478.7 478.7 313.4 478.8 0.01 35 50 20140 -64.5 -80.5 9 16.0 -64.8 285 13 491.5 491.5 314.4 491.6 0.01 36 45 20782 -64.1 -80.1 9 16.0 -64.4 279 13 507.5 507.5 315.5 507.6 0.01 37 30 23240 -67.3 -83.3 9 16.0 -67.7 255 15 561.2 561.2 318.7 561.3 0.01 38 28 23655 -68.1 -84.1 8 16.0 -68.4 259 16 570.1 570.1 319.2 570.2 0.01 39 25 24342 -64.5 -81.5 8 17.0 -65.1 266 17 599.2 599.3 320.6 599.4 0.02 40 21 25397 -68.9 -84.9 8 16.0 -69.3 277 19 616.6 616.6 321.3 616.7 0.01 41 20 25690 -67.3 -83.3 9 16.0 -67.8 280 19 630.2 630.2 321.9 630.3 0.02 42 16 27038 -66.1 -83.1 8 17.0 -66.8 267 24 675.6 675.6 323.6 675.8 0.02 43 12 28767 -69.5 -85.5 8 16.0 -70.1 251 29 721.5 721.5 325.1 721.7 0.02 44 10 29870 -63.5 -80.5 8 17.0 -65.0 240 33 782.5 782.5 326.8 783.1 0.06 45 8.1 31167 -62.5 -79.5 8 17.0 -64.4 835.1 835.1 328.1 836.0 0.09 TRP 288 8964 -53.9 -63.9 28 10.0 -54.1 270 75 313.0 313.0 286.4 313.1 0.02 WND 304 8615 -52.6 -62.2 30 9.7 -52.7 265 77 310.1 310.1 285.4 310.2 0.03 Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: 959.73 mb = 352.89 m = 1157.78 ft Wetbulb zero: 972.11 mb = 244.42 m = 801.88 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 60.86 % Est. max temperature: 6.56 C = 43.81 F Sfc-Lift cond lev (LCL): 969.93 mb = 262.39 m = 860.85 ft T: 0.72 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.64 C Layer 925.0- 912.0 mb Conv cond level (CCL): 910.06 mb = 771.06 m = 2529.71 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 4.11 C = 39.39 F Cap Strength: 8.04 C Lifted Index: 8.11 C Risk: None Lifted Index @300 mb: 17.74 C Lifted Index @700 mb: 1.97 C Showalter Index: 7.47 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.10 C K Index: 11.00 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.57 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 67418.33 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 919.66 mb = 687.95 m = 2257.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 23 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 ---------------------------------------------------------- 0 999 26 275 1 1.0 -0.1 | 139 22 -14.8 16.8 1 925 642 315 15 10.6 -10.6 | 140 8 -5.2 6.3 2 850 1309 325 23 13.2 -18.8 | 54 3 -2.6 -1.9 3 700 2801 290 25 23.5 -8.6 | 223 11 7.7 8.4 4 500 5260 275 48 47.8 -4.2 | 248 34 32.0 12.7 5 400 6800 270 64 64.0 -0.0 | 251 51 48.2 16.9 6 304 8615 265 77 76.7 6.7 | 249 65 60.9 23.6 7 300 8700 270 77 77.0 -0.0 | 255 63 61.2 16.9 8 288 8964 270 75 75.0 -0.0 | 254 62 59.2 16.9 9 250 9880 270 58 58.0 -0.0 | 248 45 42.2 16.9 10 200 11320 275 46 45.8 -4.0 | 247 33 30.0 12.9 11 150 13210 270 35 35.0 -0.0 | 229 26 19.2 16.9 12 100 15830 270 29 29.0 -0.0 | 218 21 13.2 16.9 13 70 18080 290 21 19.7 -7.2 | 202 10 3.9 9.7 14 50 20140 285 13 12.6 -3.4 | 166 14 -3.3 13.5 15 30 23240 255 15 14.5 3.9 | 176 21 -1.3 20.8 16 20 25690 280 19 18.7 -3.3 | 192 14 2.9 13.6 17 10 29870 240 33 28.6 16.5 | 201 36 12.7 33.4 Wind Parameters Mean winds (0-6000m): 286.9 at 30.9 knts Storm direction: 316.9 at 23.2 knts Shear (0-3000m) pos: 3.2 neg: 2.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -13.1 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 83.43 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 ------------------------------------------------------------------------------- 500 313 7 138 17| 11.9 0.0 11.9| 17.1 -0.8 16.3 32.6 0.25| 12.4 3.2 1000 316 12 138 12| 9.7 0.0 9.7| 17.1 -6.9 10.3 10.3 -0.01| 10.4 -0.1 1500 320 15 132 8| 6.5 1.3 7.8| 17.1 -9.9 7.2 4.8 -0.16| 8.9 -1.4 2000 318 17 135 6| 4.9 1.7 6.5| 17.1 -10.4 6.7 3.4 -0.21| 8.0 -1.7 2500 313 19 151 5| 3.9 2.2 6.1| 17.1 -11.9 5.3 2.1 -0.20| 7.4 -1.5 3000 309 20 175 5| 3.2 2.5 5.8| 21.6 -13.1 8.5 2.8 -0.16| 7.0 -1.1 4000 300 23 215 7| 2.4 3.1 5.6| 40.4 -13.1 27.3 6.8 -0.04| 6.5 -0.3 5000 293 27 233 11| 1.9 3.6 5.5| 48.6 -13.1 35.5 7.1 -0.01| 6.3 -0.1 6000 287 31 240 16| 1.6 3.9 5.5| 60.8 -13.3 47.5 7.9 0.00| 6.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251020.00.gif