UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 21 APR 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 -8 SFC 983 130 1.6 -0.5 86 2.1 0.7 0 0 276.1 276.7 274.8 286.4 3.75 2 925 617 -2.3 -6.2 75 3.9 -3.7 285 11 277.0 277.4 273.6 284.2 2.60 3 850 1282 -6.9 -11.2 71 4.3 -8.2 290 17 278.9 279.2 273.6 284.4 1.91 4 758 2165 -13.5 -18.3 67 4.8 -14.6 278 19 281.1 281.3 273.8 284.6 1.19 5 707 2691 -16.7 -21.5 66 4.8 -17.7 271 21 283.2 283.4 274.6 286.1 0.97 6 700 2766 -17.3 -22.2 66 4.9 -18.3 270 21 283.3 283.5 274.6 286.1 0.92 7 509 5066 -35.9 -40.1 65 4.2 -36.2 284 19 287.8 287.8 275.9 288.5 0.23 8 500 5190 -36.1 -40.3 65 4.2 -36.4 285 19 289.0 289.1 276.5 289.8 0.23 9 489 5344 -36.9 -41.1 65 4.2 -37.2 286 18 289.9 289.9 277.0 290.6 0.21 10 400 6710 -46.1 -52.1 51 6.0 -46.3 300 11 295.1 295.1 279.3 295.3 0.08 11 386 6946 -47.1 -53.1 50 6.0 -47.3 290 15 296.8 296.8 280.0 297.0 0.07 12 349 7610 -48.3 -54.3 50 6.0 -48.5 286 21 303.8 303.9 283.0 304.1 0.07 13 300 8610 -46.3 -55.3 35 9.0 -46.6 280 29 320.1 320.1 288.9 320.4 0.07 14 250 9820 -45.7 -58.7 22 13.0 -46.2 285 40 338.1 338.1 293.9 338.4 0.06 15 218 10740 -43.9 -59.9 15 16.0 -44.6 288 34 354.4 354.4 297.6 354.7 0.05 16 200 11320 -44.9 -62.9 12 18.0 -45.6 290 31 361.7 361.7 299.1 361.9 0.04 17 150 13240 -46.3 -66.3 9 20.0 -47.1 290 27 390.3 390.3 303.9 390.4 0.03 18 147 13374 -45.7 -65.7 9 20.0 -46.6 290 27 393.6 393.6 304.3 393.8 0.04 19 138 13794 -45.3 -66.3 8 21.0 -46.3 289 26 401.5 401.5 305.4 401.6 0.04 20 110 15288 -49.7 -70.7 7 21.0 -50.5 286 24 420.1 420.1 307.7 420.2 0.03 21 100 15910 -49.5 -70.5 7 21.0 -50.4 285 23 432.1 432.1 309.1 432.2 0.03 22 70 18240 -51.3 -73.3 6 22.0 -52.4 250 19 474.6 474.6 313.0 474.8 0.03 23 69 18333 -51.3 -73.3 6 22.0 -52.4 250 19 476.6 476.6 313.2 476.8 0.03 24 60 19250 -47.1 -69.1 6 22.0 -48.9 255 15 505.4 505.4 315.4 505.8 0.06 25 50 20450 -49.5 -71.5 6 22.0 -51.2 260 11 526.8 526.8 316.8 527.1 0.05 26 35 22778 -52.9 -74.9 5 22.0 -54.5 319 5 574.5 574.5 319.4 574.8 0.04 27 30 23780 -50.7 -73.7 5 23.0 -53.0 345 3 606.4 606.4 320.9 606.9 0.06 28 20 26410 -51.5 -74.5 5 23.0 -54.4 220 3 678.5 678.6 323.7 679.2 0.08 29 18 27097 -49.3 -72.3 5 23.0 -53.1 706.2 706.3 324.7 707.3 0.12 30 12 29763 -48.1 -72.1 5 24.0 -53.5 797.3 797.4 327.2 799.2 0.19 TRP 386 6946 -47.1 -53.1 50 6.0 -47.3 290 15 296.8 296.8 280.0 297.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: 959.21 mb = 329.93 m = 1082.43 ft Wetbulb zero: 973.46 mb = 208.29 m = 683.37 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 68.47 % Est. max temperature: 4.79 C = 40.62 F Sfc-Lift cond lev (LCL): 951.36 mb = 392.13 m = 1286.51 ft T: -0.50 C 700-500 lapse rate: 7.76 C/km ThetaE index: 2.15 C Layer 925.0- 850.0 mb Conv cond level (CCL): 865.09 mb = 1143.63 m = 3752.01 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 4.00 C = 39.21 F Cap Strength: 3.10 C Lifted Index: 4.08 C Risk: None Lifted Index @300 mb: 25.02 C Lifted Index @700 mb: 1.84 C Showalter Index: 4.43 C Risk: None Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.20 C Cross Totals Index: 24.90 C K Index: 13.10 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.32 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 65776.30 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 885.72 mb = 958.28 m = 3143.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 13 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 ---------------------------------------------------------- 0 983 130 0 0 -0.0 -0.0 | 131 13 -10.0 8.5 1 925 617 285 11 10.6 -2.8 | 187 6 0.7 5.7 2 850 1282 290 17 16.0 -5.8 | 246 7 6.0 2.7 3 700 2766 270 21 21.0 -0.0 | 232 14 11.0 8.5 4 500 5190 285 19 18.4 -4.9 | 247 9 8.4 3.6 5 400 6710 300 11 9.5 -5.5 | 172 3 -0.4 3.0 6 386 6946 290 15 14.1 -5.1 | 231 5 4.1 3.4 7 300 8610 280 29 28.6 -5.0 | 259 19 18.6 3.5 8 250 9820 285 40 38.6 -10.4 | 274 29 28.7 -1.8 9 200 11320 290 31 29.1 -10.6 | 276 19 19.2 -2.1 10 150 13240 290 27 25.4 -9.2 | 273 15 15.4 -0.7 11 100 15910 285 23 22.2 -6.0 | 258 13 12.3 2.6 12 70 18240 250 19 17.9 6.5 | 208 17 7.9 15.0 13 50 20450 260 11 10.8 1.9 | 185 10 0.9 10.4 14 30 23780 345 3 0.8 -2.9 | 121 11 -9.2 5.6 15 20 26410 220 3 1.9 2.3 | 143 13 -8.0 10.8 Wind Parameters Mean winds (0-6000m): 280.5 at 17.5 knts Storm direction: 310.5 at 13.1 knts Shear (0-3000m) pos: 0.8 neg: 2.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -12.2 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 18.59 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 ------------------------------------------------------------------------------- 500 285 6 147 8| 0.0 11.4 11.4| 9.0 -5.7 3.3 6.6 0.33| 14.1 4.7 1000 287 10 172 6| 2.4 5.7 8.1| 15.6 -5.7 9.9 9.9 0.50| 9.4 4.7 1500 287 12 197 5| 1.6 4.6 6.2| 17.6 -6.4 11.2 7.4 0.47| 7.3 3.4 2000 285 14 214 6| 1.2 3.9 5.0| 17.6 -8.3 9.3 4.6 0.38| 6.1 2.4 2500 282 15 222 7| 0.9 3.4 4.4| 17.6 -11.4 6.2 2.5 0.31| 5.5 1.7 3000 280 16 225 8| 0.8 2.9 3.7| 19.0 -12.2 6.8 2.3 0.30| 4.8 1.4 4000 278 17 229 9| 0.7 2.1 2.8| 22.9 -12.2 10.7 2.7 0.32| 3.9 1.2 5000 279 18 232 9| 0.7 1.7 2.4| 25.9 -12.2 13.8 2.8 0.33| 3.3 1.1 6000 281 17 234 9| 0.7 1.4 2.1| 26.0 -15.1 11.0 1.8 0.23| 3.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250421.12.gif