UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 15 APR 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 1004 27 2.2 -0.1 85 2.3 1.3 345 5 275.0 275.7 274.2 285.3 3.78 1 1000 59 2.0 -2.5 72 4.5 0.2 340 9 275.1 275.7 273.4 283.9 3.18 2 925 681 -3.3 -7.8 71 4.5 -4.8 360 25 275.9 276.3 272.5 282.3 2.29 3 906 845 -4.7 -8.9 72 4.2 -6.0 356 25 276.1 276.5 272.4 282.2 2.15 4 889 994 -4.9 -9.3 71 4.4 -6.3 353 24 277.4 277.8 273.1 283.4 2.12 5 850 1345 -6.9 -11.8 68 4.9 -8.4 345 23 278.9 279.2 273.5 284.1 1.82 6 812 1700 -9.9 -14.3 70 4.4 -11.1 334 25 279.4 279.7 273.4 283.9 1.55 7 801 1805 -9.7 -13.9 71 4.2 -10.8 331 25 280.7 281.0 274.2 285.4 1.63 8 759 2219 -12.7 -17.7 66 5.0 -13.9 319 28 281.8 282.0 274.3 285.5 1.25 9 712 2704 -15.3 -19.9 68 4.6 -16.3 304 30 284.2 284.3 275.3 287.5 1.11 10 700 2833 -14.3 -19.0 67 4.7 -15.4 300 31 286.6 286.9 276.8 290.3 1.22 11 696 2876 -14.3 -18.9 68 4.6 -15.4 300 31 287.1 287.3 277.1 290.8 1.23 12 622 3716 -20.5 -25.5 64 5.0 -21.4 305 32 289.4 289.5 277.6 291.8 0.77 13 557 4525 -24.3 -30.3 58 6.0 -25.2 310 34 294.2 294.3 279.6 296.0 0.55 14 500 5300 -31.1 -39.1 45 8.0 -31.8 315 35 295.1 295.2 279.6 296.0 0.26 15 402 6806 -43.9 -49.9 51 6.0 -44.1 325 36 297.5 297.5 280.4 297.9 0.10 16 400 6840 -43.7 -49.7 51 6.0 -43.9 325 36 298.2 298.2 280.7 298.6 0.10 17 374 7290 -44.5 -51.5 46 7.0 -44.7 316 35 302.9 302.9 282.7 303.2 0.09 18 325 8232 -42.9 -52.9 33 10.0 -43.3 296 34 317.5 317.6 288.1 317.9 0.09 19 300 8770 -43.9 -55.9 25 12.0 -44.4 285 33 323.5 323.5 289.9 323.7 0.07 20 258 9779 -45.5 -61.5 15 16.0 -46.0 281 40 335.4 335.4 293.2 335.5 0.04 21 250 9990 -44.3 -60.3 15 16.0 -44.9 280 42 340.2 340.2 294.4 340.4 0.05 22 227 10640 -42.3 -60.3 12 18.0 -43.2 276 39 352.8 352.8 297.3 353.0 0.05 23 200 11490 -45.7 -65.7 9 20.0 -46.4 270 35 360.4 360.4 298.8 360.5 0.03 24 192 11761 -46.5 -66.5 9 20.0 -47.2 269 34 363.4 363.4 299.4 363.5 0.03 25 162 12895 -43.9 -64.9 8 21.0 -44.9 263 29 385.8 385.8 303.2 386.0 0.04 26 150 13410 -45.5 -67.5 7 22.0 -46.4 260 27 391.7 391.7 304.0 391.8 0.03 27 142 13774 -46.9 -68.9 6 22.0 -47.8 262 27 395.4 395.4 304.6 395.5 0.03 28 116 15116 -45.3 -68.3 6 23.0 -46.6 270 27 421.9 421.9 308.0 422.1 0.03 29 100 16100 -47.7 -69.7 6 22.0 -48.8 275 27 435.6 435.6 309.4 435.7 0.03 30 94 16508 -49.7 -71.7 6 22.0 -50.7 273 26 439.4 439.4 309.8 439.5 0.03 31 83 17331 -46.1 -69.1 6 23.0 -47.6 270 23 462.7 462.7 312.0 462.9 0.04 32 78 17743 -48.9 -70.9 6 22.0 -50.1 268 21 465.2 465.2 312.3 465.3 0.03 33 70 18460 -46.1 -69.1 6 23.0 -47.9 265 19 485.8 485.8 313.9 486.1 0.05 34 55 20052 -48.5 -70.5 6 22.0 -50.2 251 10 514.9 515.0 316.0 515.3 0.05 35 50 20680 -47.1 -70.1 5 23.0 -49.3 245 7 532.5 532.5 317.1 532.9 0.06 36 40 22160 -47.5 -71.5 5 24.0 -50.0 217 6 566.6 566.6 319.0 567.0 0.06 37 30 24070 -46.5 -70.5 5 24.0 -49.8 180 5 617.9 617.9 321.5 618.6 0.09 38 24 25556 -44.9 -69.9 4 25.0 -49.3 163 11 663.2 663.3 323.2 664.3 0.13 39 20 26770 -46.3 -70.3 5 24.0 -50.8 150 15 694.5 694.5 324.3 695.7 0.15 40 14 29123 -49.5 -73.5 4 24.0 -53.9 758.2 758.2 326.2 759.4 0.13 41 10 31336 -47.7 -71.7 5 24.0 -53.8 841.5 841.6 328.2 844.0 0.24 TRP 402 6806 -43.9 -49.9 51 6.0 -44.1 325 36 297.5 297.5 280.4 297.9 0.10 WND Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: 971.70 mb = 293.72 m = 963.63 ft Wetbulb zero: 996.63 mb = 85.90 m = 281.82 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 64.86 % Est. max temperature: 5.93 C = 42.68 F Sfc-Lift cond lev (LCL): 968.73 mb = 312.47 m = 1025.15 ft T: -0.16 C 700-500 lapse rate: 6.81 C/km ThetaE index: 3.15 C Layer 1000.0- 889.0 mb Conv cond level (CCL): 847.48 mb = 1368.07 m = 4488.37 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 6.12 C = 43.02 F Cap Strength: 10.43 C Lifted Index: 10.48 C Risk: None Lifted Index @300 mb: 28.74 C Lifted Index @700 mb: 6.19 C Showalter Index: 9.60 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 19.30 C K Index: 7.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.81 J/kg Max Up Vert Vel: 2.37 m/s Conv Inhibition (B-): 79013.28 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 891.08 mb = 975.24 m = 3199.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 1004 27 345 5 1.3 -4.8 | 169 17 -3.2 16.6 1 1000 59 340 9 3.1 -8.5 | 174 13 -1.4 13.0 2 925 681 360 25 -0.0 -25.0 | 51 6 -4.5 -3.6 3 850 1345 345 23 6.0 -22.2 | 299 2 1.5 -0.8 4 700 2833 300 31 26.8 -15.5 | 255 23 22.4 5.9 5 500 5300 315 35 24.7 -24.7 | 279 21 20.3 -3.3 6 402 6806 325 36 20.6 -29.5 | 297 18 16.2 -8.1 7 400 6840 325 36 20.6 -29.5 | 297 18 16.2 -8.1 8 300 8770 285 33 31.9 -8.5 | 245 30 27.4 12.9 9 250 9990 280 42 41.4 -7.3 | 249 39 36.9 14.1 10 200 11490 270 35 35.0 -0.0 | 235 37 30.5 21.4 11 150 13410 260 27 26.6 4.7 | 220 34 22.1 26.1 12 100 16100 275 27 26.9 -2.4 | 230 29 22.4 19.1 13 70 18460 265 19 18.9 1.7 | 212 27 14.5 23.1 14 50 20680 245 7 6.3 3.0 | 184 24 1.9 24.4 15 30 24070 180 5 0.0 5.0 | 170 27 -4.5 26.4 16 20 26770 150 15 -7.5 13.0 | 161 36 -12.0 34.4 Wind Parameters Mean winds (0-6000m): 318.2 at 29.2 knts Storm direction: 348.2 at 21.9 knts Shear (0-3000m) pos: 2.8 neg: 4.4 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -37.3 tot: -29.3 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 45.54 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 ------------------------------------------------------------------------------- 500 350 15 164 7| 16.6 0.0 16.6| 4.2 -5.7 -1.5 -2.9 -0.24| 17.3 -4.1 1000 355 19 128 4| 8.3 1.6 9.9| 4.2 -10.2 -6.0 -6.0 -0.36| 12.4 -4.5 1500 352 21 120 2| 5.5 2.3 7.8| 4.2 -11.9 -7.7 -5.1 -0.41| 10.2 -4.2 2000 346 22 254 1| 4.1 3.5 7.7| 4.2 -15.3 -11.1 -5.6 -0.38| 9.5 -3.6 2500 338 23 271 4| 3.3 4.3 7.7| 4.2 -25.7 -21.4 -8.6 -0.37| 9.2 -3.4 3000 330 24 268 8| 2.8 4.4 7.1| 8.0 -37.3 -29.3 -9.8 -0.36| 8.6 -3.1 4000 322 26 267 12| 2.6 3.3 5.8| 29.3 -37.3 -8.0 -2.0 -0.26| 7.0 -1.8 5000 319 28 268 14| 2.4 2.6 5.0| 50.7 -37.3 13.4 2.7 -0.18| 6.0 -1.1 6000 318 29 271 15| 2.3 2.2 4.5| 70.9 -37.3 33.6 5.6 -0.11| 5.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250415.12.gif