UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 1 MAY 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 1008 27 -2.3 -9.3 59 7.0 -4.4 185 1 270.2 270.5 268.2 275.4 1.87 1 1000 90 -0.5 -9.5 51 9.0 -3.3 215 3 272.6 273.0 269.8 277.8 1.86 2 998 106 0.0 -10.0 47 10.0 -3.1 216 4 273.3 273.6 270.1 278.3 1.79 3 982 235 0.0 -12.0 40 12.0 -3.6 227 10 274.6 274.8 270.5 279.0 1.55 4 925 712 -1.7 -11.7 46 10.0 -4.8 265 33 277.6 277.9 272.5 282.4 1.68 5 921 746 -1.9 -11.9 46 10.0 -5.0 267 33 277.7 278.0 272.6 282.5 1.66 6 850 1380 -5.9 -12.9 58 7.0 -7.9 295 25 280.0 280.2 273.9 284.8 1.66 7 831 1557 -6.9 -13.9 57 7.0 -8.9 293 25 280.7 281.0 274.2 285.3 1.57 8 797 1882 -8.7 -19.7 41 11.0 -11.3 290 24 282.2 282.4 274.1 285.2 1.00 9 705 2819 -15.7 -18.6 78 2.9 -16.4 281 23 284.5 284.7 275.7 288.3 1.25 10 700 2873 -16.1 -19.2 77 3.1 -16.8 280 23 284.7 284.9 275.7 288.2 1.19 11 633 3621 -21.1 -26.1 64 5.0 -21.9 289 25 287.3 287.4 276.4 289.5 0.72 12 571 4371 -27.5 -32.2 64 4.7 -28.0 298 27 288.3 288.4 276.5 289.8 0.45 13 558 4536 -27.1 -31.8 64 4.7 -27.7 300 27 290.7 290.8 277.8 292.3 0.48 14 530 4906 -28.3 -34.3 56 6.0 -29.0 305 28 293.6 293.7 279.0 294.9 0.39 15 500 5320 -31.3 -40.3 41 9.0 -32.0 310 29 294.9 294.9 279.4 295.6 0.23 16 481 5593 -33.3 -43.3 36 10.0 -34.0 310 30 295.7 295.7 279.7 296.3 0.17 17 407 6743 -42.9 -49.9 46 7.0 -43.2 310 35 297.8 297.8 280.5 298.1 0.10 18 400 6860 -43.5 -50.5 46 7.0 -43.7 310 36 298.5 298.5 280.8 298.8 0.09 19 300 8740 -57.1 -62.1 53 5.0 -57.2 305 48 304.9 304.9 283.4 305.0 0.03 20 299 8761 -57.3 -62.3 53 5.0 -57.3 305 46 304.9 304.9 283.4 305.0 0.03 21 294 8868 -57.3 -62.3 53 5.0 -57.3 305 45 306.3 306.3 284.0 306.5 0.03 22 272 9366 -53.9 -58.9 54 5.0 -54.0 308 38 318.2 318.2 288.2 318.4 0.05 23 250 9910 -53.3 -58.3 54 5.0 -53.4 310 31 326.8 326.8 290.9 327.1 0.06 24 200 11360 -48.7 -55.7 44 7.0 -49.0 315 27 355.7 355.7 297.9 356.1 0.10 25 191 11663 -48.3 -55.3 44 7.0 -48.6 317 26 361.0 361.0 299.0 361.5 0.11 26 181 12016 -50.3 -58.3 38 8.0 -50.6 318 26 363.3 363.4 299.4 363.7 0.08 27 153 13119 -47.7 -58.7 27 11.0 -48.3 324 23 385.7 385.7 303.2 386.1 0.09 28 150 13250 -48.1 -59.1 27 11.0 -48.7 325 23 387.2 387.2 303.4 387.6 0.09 29 129 14243 -48.7 -61.7 21 13.0 -49.4 325 22 403.2 403.2 305.7 403.5 0.07 30 116 14937 -51.3 -65.3 17 14.0 -51.9 325 20 410.8 410.8 306.6 411.1 0.05 31 110 15284 -48.7 -63.7 16 15.0 -49.5 325 20 422.0 422.0 308.0 422.3 0.07 32 100 15910 -48.9 -63.9 16 15.0 -49.8 325 19 433.2 433.3 309.2 433.6 0.07 33 90 16599 -51.1 -67.1 13 16.0 -51.9 332 18 442.1 442.1 310.1 442.4 0.05 34 87 16820 -48.9 -65.9 12 17.0 -50.0 335 18 450.8 450.9 311.0 451.2 0.06 35 74 17877 -51.5 -68.5 11 17.0 -52.4 346 17 466.7 466.7 312.4 467.0 0.05 36 71 18147 -49.5 -67.5 10 18.0 -50.7 349 17 476.6 476.6 313.2 476.9 0.06 37 70 18240 -49.9 -67.9 10 18.0 -51.1 350 17 477.6 477.6 313.3 478.0 0.06 38 66 18624 -50.1 -69.1 9 19.0 -51.3 5 16 485.3 485.3 313.9 485.6 0.05 39 63 18929 -48.7 -67.7 9 19.0 -50.1 17 16 494.9 494.9 314.6 495.3 0.07 40 59 19357 -51.1 -70.1 9 19.0 -52.3 33 15 498.9 498.9 314.9 499.2 0.05 41 54 19936 -48.5 -68.5 8 20.0 -50.2 56 14 517.7 517.7 316.2 518.1 0.07 42 50 20440 -50.1 -70.1 8 20.0 -51.7 75 13 525.4 525.4 316.6 525.8 0.06 43 45 21126 -51.7 -71.7 7 20.0 -53.2 88 12 537.6 537.6 317.4 538.0 0.05 44 30 23780 -47.9 -69.9 6 22.0 -50.8 140 7 614.1 614.1 321.3 614.8 0.10 45 20 26460 -46.9 -70.9 5 24.0 -51.2 170 9 692.6 692.7 324.2 693.8 0.13 46 10 31120 -41.3 -67.3 4 26.0 -50.4 110 5 865.4 865.6 328.8 870.2 0.45 47 9.8 31257 -41.9 -66.9 5 25.0 -50.7 868.1 868.4 328.9 873.4 0.48 TRP 299 8761 -57.3 -62.3 53 5.0 -57.3 305 46 304.9 304.9 283.4 305.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Freezing level: 998.00 mb = 106.00 m = 347.75 ft Freezing level: 982.00 mb = 235.25 m = 771.81 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 57.77 % Est. max temperature: 7.19 C = 44.95 F Sfc-Lift cond lev (LCL): 902.73 mb = 904.68 m = 2968.06 ft T: -2.90 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.10 C Layer 797.0- 705.0 mb Conv cond level (CCL): 712.01 mb = 2743.72 m = 9001.61 ft Mean mixing ratio: 1.66 g/kg Conv temperature: 11.83 C = 53.30 F Cap Strength: 11.64 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 17.41 C Lifted Index @700 mb: 6.32 C Showalter Index: 8.88 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 18.40 C K Index: 9.40 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.05 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 78635.48 J/kg Cap Strength: 12.34 C Lift Cond Lev (LCL): 810.63 mb = 1749.65 m = 5740.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 19 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 1008 27 185 1 0.1 1.0 | 144 20 -11.6 16.0 1 1000 90 215 3 1.7 2.5 | 150 20 -10.0 17.4 2 925 712 265 33 32.9 2.9 | 230 28 21.2 17.9 3 850 1380 295 25 22.7 -10.6 | 248 12 10.9 4.4 4 700 2873 280 23 22.7 -4.0 | 225 15 10.9 11.0 5 500 5320 310 29 22.2 -18.6 | 289 11 10.5 -3.7 6 400 6860 310 36 27.6 -23.1 | 297 18 15.9 -8.2 7 300 8740 305 48 39.3 -27.5 | 294 30 27.6 -12.5 8 299 8761 305 46 37.7 -26.4 | 294 28 26.0 -11.4 9 250 9910 310 31 23.7 -19.9 | 292 13 12.0 -4.9 10 200 11360 315 27 19.1 -19.1 | 299 8 7.4 -4.1 11 150 13250 325 23 13.2 -18.8 | 339 4 1.5 -3.9 12 100 15910 325 19 10.9 -15.6 | 55 1 -0.8 -0.6 13 70 18240 350 17 3.0 -16.7 | 79 9 -8.8 -1.8 14 50 20440 75 13 -12.6 -3.4 | 116 27 -24.3 11.6 15 30 23780 140 7 -4.5 5.4 | 141 26 -16.2 20.3 16 20 26460 170 9 -1.6 8.9 | 151 27 -13.3 23.8 17 10 31120 110 5 -4.7 1.7 | 135 23 -16.4 16.7 Wind Parameters Mean winds (0-6000m): 292.0 at 25.4 knts Storm direction: 322.0 at 19.0 knts Shear (0-3000m) pos: 4.3 neg: 0.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 262.6 neg: -18.3 tot: 244.2 m^2/s^2 ave: 81.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 6.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 48.51 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 ------------------------------------------------------------------------------- 500 246 12 178 20| 24.3 0.0 24.3|146.5 0.0 146.5 293.0 0.97| 25.8 25.1 1000 266 21 209 19| 15.1 0.0 15.1|249.9 0.0 249.9 249.9 0.88| 23.1 20.3 1500 274 23 220 17| 8.6 0.0 8.6|260.2 -1.2 259.0 172.6 0.77| 18.5 14.2 2000 279 23 224 16| 6.5 0.6 7.0|260.2 -7.6 252.6 126.3 0.71| 14.4 10.2 2500 280 23 226 16| 5.2 0.9 6.1|260.2 -14.2 246.0 98.4 0.65| 12.0 7.8 3000 281 23 227 16| 4.3 0.9 5.2|262.6 -18.3 244.2 81.4 0.62| 10.3 6.4 4000 283 24 229 15| 3.7 0.7 4.3|281.8 -18.3 263.4 65.9 0.65| 8.5 5.5 5000 287 24 236 14| 3.3 0.5 3.8|300.8 -18.3 282.4 56.5 0.67| 7.4 5.0 6000 292 25 245 13| 2.9 0.4 3.3|309.8 -18.3 291.5 48.6 0.67| 6.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250501.00.gif