UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 19 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 1003 28 2.6 -2.1 71 4.7 0.7 320 3 275.5 276.1 273.7 284.5 3.26 1 1000 52 2.0 -4.0 64 6.0 -0.3 320 7 275.1 275.6 272.9 283.0 2.84 2 925 675 -2.7 -7.1 72 4.4 -4.2 345 31 276.5 277.0 273.1 283.3 2.42 3 884 1033 -5.5 -9.6 73 4.1 -6.8 340 31 277.3 277.6 273.0 283.1 2.08 4 875 1114 -3.9 -8.4 71 4.5 -5.4 338 31 279.7 280.1 274.7 286.3 2.31 5 855 1297 -4.5 -10.5 63 6.0 -6.4 336 31 281.0 281.3 274.9 286.7 2.01 6 850 1343 -3.9 -9.9 63 6.0 -5.9 335 31 282.1 282.4 275.7 288.2 2.12 7 829 1541 -1.7 -9.7 54 8.0 -4.5 329 32 286.4 286.8 278.1 292.9 2.21 8 817 1657 -2.3 -11.3 50 9.0 -5.3 326 32 287.0 287.3 278.0 292.8 1.97 9 793 1893 -1.9 -13.9 39 12.0 -5.7 319 34 289.9 290.1 279.0 294.8 1.64 10 700 2874 -7.3 -23.3 27 16.0 -11.2 290 38 294.4 294.6 280.0 297.1 0.84 11 561 4566 -16.9 -38.9 13 22.0 -20.0 277 60 302.3 302.4 282.7 303.1 0.23 12 500 5420 -22.9 -30.9 48 8.0 -24.2 270 71 305.1 305.2 284.2 307.1 0.58 13 481 5703 -23.9 -30.9 52 7.0 -25.0 270 72 307.3 307.4 285.1 309.3 0.60 14 462 5996 -26.1 -33.1 52 7.0 -27.1 270 72 308.1 308.2 285.2 309.9 0.51 15 400 7020 -34.1 -43.1 40 9.0 -34.8 270 75 310.7 310.7 285.8 311.4 0.21 16 345 8040 -40.9 -49.9 37 9.0 -41.3 273 78 314.9 314.9 287.2 315.3 0.12 17 312 8713 -48.1 -57.1 35 9.0 -48.4 274 80 314.0 314.0 286.8 314.2 0.05 18 300 8970 -49.5 -58.5 34 9.0 -49.7 275 81 315.6 315.6 287.3 315.8 0.05 19 286 9284 -52.3 -60.3 38 8.0 -52.5 270 83 315.9 315.9 287.5 316.1 0.04 20 252 10108 -52.7 -60.7 37 8.0 -52.9 270 89 327.0 327.0 290.9 327.2 0.04 21 251 10134 -52.7 -60.7 37 8.0 -52.9 270 88 327.3 327.4 291.0 327.5 0.04 22 250 10160 -52.5 -60.5 37 8.0 -52.7 270 87 328.0 328.0 291.2 328.2 0.04 23 200 11610 -50.7 -61.7 26 11.0 -51.0 270 64 352.5 352.5 297.2 352.7 0.05 24 182 12226 -48.7 -60.7 24 12.0 -49.2 273 56 365.4 365.4 299.8 365.6 0.06 25 150 13490 -50.3 -64.3 18 14.0 -50.8 280 40 383.4 383.4 302.8 383.6 0.04 26 100 16130 -51.7 -69.7 10 18.0 -52.4 280 31 427.8 427.8 308.6 428.0 0.03 27 70 18440 -51.9 -71.9 7 20.0 -52.9 295 21 473.4 473.4 313.0 473.5 0.03 28 63 19121 -53.5 -73.5 7 20.0 -54.4 303 21 484.3 484.3 313.8 484.5 0.03 29 57 19770 -50.3 -70.3 8 20.0 -51.7 310 21 505.6 505.6 315.4 506.0 0.05 30 52 20366 -52.7 -73.7 6 21.0 -53.9 317 21 513.5 513.5 315.9 513.7 0.03 31 50 20620 -52.3 -73.3 6 21.0 -53.6 320 21 520.2 520.2 316.4 520.5 0.04 32 32 23511 -50.5 -71.5 7 21.0 -52.7 333 21 595.9 595.9 320.5 596.4 0.08 33 30 23930 -51.5 -73.5 6 22.0 -53.7 335 21 604.2 604.3 320.8 604.7 0.06 34 20 26550 -52.1 -74.1 5 22.0 -54.9 345 35 676.7 676.7 323.7 677.4 0.08 35 18 27229 -54.3 -75.3 6 21.0 -56.7 690.5 690.5 324.1 691.1 0.08 36 12 29853 -50.1 -74.1 4 24.0 -54.8 790.2 790.3 327.0 791.6 0.14 TRP 286 9284 -52.3 -60.3 38 8.0 -52.5 270 83 315.9 315.9 287.5 316.1 0.04 WND 252 10108 -52.7 -60.7 37 8.0 -52.9 270 89 327.0 327.0 290.9 327.2 0.04 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 968.09 mb = 317.11 m = 1040.36 ft Wetbulb zero: 1000.82 mb = 45.36 m = 148.83 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 38.78 % Est. max temperature: 8.49 C = 47.28 F Sfc-Lift cond lev (LCL): 932.46 mb = 610.82 m = 2003.97 ft T: -2.22 C 700-500 lapse rate: 6.13 C/km ThetaE index: 1.49 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 642.99 mb = 3523.46 m = 11559.76 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 24.56 C = 76.22 F Cap Strength: 17.24 C Lifted Index: 18.51 C Risk: None Lifted Index @300 mb: 22.96 C Lifted Index @700 mb: 13.01 C Showalter Index: 14.70 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 13.00 C K Index: -6.90 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.96 J/kg Max Up Vert Vel: 3.15 m/s Conv Inhibition (B-): 60726.29 J/kg Cap Strength: 18.51 C Lift Cond Lev (LCL): 880.36 mb = 1065.85 m = 3496.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 34 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 1003 28 320 3 1.9 -2.3 | 138 31 -20.4 23.0 1 1000 52 320 7 4.5 -5.4 | 138 27 -17.8 19.9 2 925 675 345 31 8.0 -29.9 | 72 15 -14.3 -4.7 3 850 1343 335 31 13.1 -28.1 | 73 10 -9.2 -2.8 4 700 2874 290 38 35.7 -13.0 | 228 18 13.4 12.3 5 500 5420 270 71 71.0 -0.0 | 243 55 48.7 25.3 6 400 7020 270 75 75.0 -0.0 | 244 58 52.7 25.3 7 300 8970 275 81 80.7 -7.1 | 253 61 58.4 18.2 8 286 9284 270 83 83.0 -0.0 | 247 66 60.7 25.3 9 252 10108 270 89 89.0 -0.0 | 249 71 66.7 25.3 10 250 10160 270 87 87.0 -0.0 | 249 69 64.7 25.3 11 200 11610 270 64 64.0 -0.0 | 239 49 41.7 25.3 12 150 13490 280 40 39.4 -6.9 | 223 25 17.1 18.3 13 100 16130 280 31 30.5 -5.4 | 203 22 8.3 19.9 14 70 18440 295 21 19.0 -8.9 | 169 17 -3.2 16.4 15 50 20620 320 21 13.5 -16.1 | 136 13 -8.8 9.2 16 30 23930 335 21 8.9 -19.0 | 115 15 -13.4 6.2 17 20 26550 345 35 9.1 -33.8 | 57 16 -13.2 -8.5 Wind Parameters Mean winds (0-6000m): 288.6 at 44.9 knts Storm direction: 318.6 at 33.7 knts Shear (0-3000m) pos: 4.8 neg: 5.4 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -83.0 tot: -76.8 m^2/s^2 ave: -25.6 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 170.65 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 ------------------------------------------------------------------------------- 500 335 16 126 19| 23.2 0.0 23.2| 0.0 -53.9 -53.9 -107.7 -0.52| 23.8-12.3 1000 341 23 104 15| 14.5 0.0 14.5| 0.1 -76.1 -76.0 -76.0 -0.57| 16.4 -9.3 1500 339 26 96 13| 9.7 1.9 11.6| 0.6 -76.8 -76.1 -50.8 -0.49| 12.9 -6.2 2000 334 27 94 10| 7.3 3.7 10.9| 0.8 -77.0 -76.2 -38.1 -0.33| 12.1 -4.0 2500 327 29 98 7| 5.8 4.8 10.6| 0.8 -78.6 -77.8 -31.1 -0.29| 11.6 -3.3 3000 320 30 126 3| 4.8 5.4 10.2| 6.2 -83.0 -76.8 -25.6 -0.25| 11.2 -2.8 4000 308 34 229 7| 3.6 5.8 9.5| 38.6 -83.0 -44.4 -11.1 -0.14| 10.2 -1.5 5000 297 40 240 15| 2.9 6.2 9.1| 44.6 -86.9 -42.3 -8.5 -0.12| 9.8 -1.1 6000 289 45 242 23| 2.4 5.9 8.3| 54.7 -97.9 -43.3 -7.2 -0.11| 8.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250419.00.gif