UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 28 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 122 235 3 SFC 999 130 1.8 0.2 89 1.6 1.1 235 3 275.0 275.7 274.3 285.6 3.88 2 925 748 -1.5 -3.9 84 2.4 -2.4 10 23 277.8 278.3 274.8 286.4 3.09 3 902 949 -1.1 -3.9 81 2.8 -2.2 10 24 280.2 280.7 276.2 289.1 3.17 4 850 1418 -5.7 -10.2 71 4.5 -7.1 10 25 280.2 280.5 274.6 286.1 2.07 5 700 2916 -14.5 -22.5 51 8.0 -16.2 350 31 286.4 286.6 276.2 289.2 0.90 6 684 3091 -15.7 -24.7 46 9.0 -17.4 349 34 287.0 287.1 276.3 289.3 0.75 7 503 5357 -26.7 -40.7 25 14.0 -28.1 340 67 300.0 300.0 281.6 300.7 0.22 8 500 5400 -27.3 -41.3 25 14.0 -28.6 340 68 299.8 299.8 281.5 300.5 0.21 9 400 6980 -36.7 -50.7 22 14.0 -37.5 345 66 307.3 307.3 284.4 307.6 0.09 10 349 7916 -40.9 -54.9 21 14.0 -41.5 340 63 313.8 313.9 286.8 314.1 0.06 11 318 8543 -45.7 -60.7 17 15.0 -46.1 336 61 315.6 315.6 287.3 315.8 0.03 12 308 8755 -46.3 -61.3 17 15.0 -46.7 335 60 317.7 317.7 288.1 317.8 0.03 13 300 8930 -46.5 -61.5 17 15.0 -46.9 335 64 319.8 319.8 288.7 319.9 0.03 14 275 9508 -47.1 -62.1 16 15.0 -47.5 330 69 327.0 327.1 290.9 327.2 0.03 15 250 10140 -47.7 -62.7 16 15.0 -48.1 325 66 335.2 335.2 293.2 335.3 0.03 16 236 10520 -48.9 -64.9 14 16.0 -49.3 325 63 338.9 338.9 294.1 339.0 0.03 17 200 11610 -48.7 -63.7 16 15.0 -49.2 325 56 355.7 355.7 297.8 355.8 0.04 18 194 11809 -49.1 -65.1 14 16.0 -49.6 324 54 358.1 358.1 298.4 358.3 0.03 19 181 12266 -46.1 -62.1 15 16.0 -46.8 322 49 370.2 370.2 300.7 370.4 0.05 20 150 13500 -50.1 -66.1 14 16.0 -50.7 315 36 383.7 383.8 302.9 383.9 0.04 21 131 14379 -52.5 -69.5 11 17.0 -53.0 318 33 394.6 394.6 304.5 394.7 0.03 22 100 16120 -52.9 -69.9 11 17.0 -53.5 325 27 425.5 425.5 308.4 425.7 0.03 23 70 18400 -55.1 -73.1 9 18.0 -55.8 325 23 466.5 466.5 312.4 466.7 0.03 24 52 20307 -52.5 -68.5 13 16.0 -53.6 343 12 514.0 514.0 315.9 514.4 0.07 25 50 20560 -53.3 -69.3 13 16.0 -54.4 345 11 517.9 517.9 316.2 518.3 0.07 26 32 23435 -55.1 -72.1 10 17.0 -56.5 358 11 583.6 583.6 319.9 584.1 0.07 27 30 23850 -54.1 -70.1 12 16.0 -55.6 360 11 597.2 597.2 320.5 597.9 0.10 28 25 25023 -51.7 -68.7 11 17.0 -53.9 20 10 636.0 636.1 322.2 637.2 0.15 29 20 26470 -51.1 -68.1 11 17.0 -53.9 45 9 679.8 679.8 323.8 681.5 0.20 30 12 29818 -47.7 -65.7 11 18.0 -52.8 798.7 799.0 327.3 803.4 0.46 TRP 308 8755 -46.3 -61.3 17 15.0 -46.7 335 60 317.7 317.7 288.1 317.8 0.03 WND 275 9508 -47.1 -62.1 16 15.0 -47.5 330 69 327.0 327.1 290.9 327.2 0.03 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 958.64 mb = 467.13 m = 1532.55 ft Wetbulb zero: 975.54 mb = 320.87 m = 1052.71 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 53.78 % Est. max temperature: 6.98 C = 44.57 F Sfc-Lift cond lev (LCL): 974.38 mb = 330.41 m = 1084.02 ft T: 0.73 C 700-500 lapse rate: 5.15 C/km ThetaE index: 3.01 C Layer 850.0- 700.0 mb Conv cond level (CCL): 875.29 mb = 1186.24 m = 3891.80 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 6.96 C = 44.53 F Cap Strength: 11.78 C Lifted Index: 11.59 C Risk: None Lifted Index @300 mb: 23.62 C Lifted Index @700 mb: 3.47 C Showalter Index: 11.88 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 17.10 C K Index: 3.40 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.47 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 62706.26 J/kg Cap Strength: 11.57 C Lift Cond Lev (LCL): 916.73 mb = 819.56 m = 2688.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 30 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 ---------------------------------------------------------- 0 999 130 235 3 2.5 1.7 | 201 33 11.6 30.4 1 925 748 10 23 -4.0 -22.7 | 220 8 5.1 6.0 2 850 1418 10 25 -4.3 -24.6 | 230 6 4.8 4.1 3 700 2916 350 31 5.4 -30.5 | 277 15 14.5 -1.8 4 500 5400 340 68 23.3 -63.9 | 317 48 32.4 -35.2 5 400 6980 345 66 17.1 -63.8 | 323 44 26.2 -35.1 6 308 8755 335 60 25.4 -54.4 | 307 43 34.5 -25.7 7 300 8930 335 64 27.0 -58.0 | 309 47 36.2 -29.3 8 275 9508 330 69 34.5 -59.8 | 305 54 43.6 -31.1 9 250 10140 325 66 37.9 -54.1 | 298 53 47.0 -25.4 10 200 11610 325 56 32.1 -45.9 | 293 45 41.2 -17.2 11 150 13500 315 36 25.5 -25.5 | 265 35 34.6 3.2 12 100 16120 325 27 15.5 -22.1 | 255 25 24.6 6.6 13 70 18400 325 23 13.2 -18.8 | 246 24 22.3 9.8 14 50 20560 345 11 2.8 -10.6 | 214 22 12.0 18.1 15 30 23850 360 11 -0.0 -11.0 | 207 20 9.1 17.7 16 20 26470 45 9 -6.4 -6.4 | 187 22 2.8 22.3 Wind Parameters Mean winds (0-6000m): 347.6 at 40.1 knts Storm direction: 17.6 at 30.1 knts Shear (0-3000m) pos: 4.5 neg: 2.5 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 167.6 neg: -7.7 tot: 159.9 m^2/s^2 ave: 53.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 119.39 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 8 11 203 19| 21.0 0.0 21.0|139.2 0.0 139.2 278.5 0.65| 27.7 18.0 1000 8 17 210 14| 13.6 0.0 13.6|140.2 -7.7 132.4 132.4 0.40| 19.6 7.9 1500 8 20 214 11| 9.0 0.7 9.8|143.6 -7.7 135.9 90.6 0.43| 13.9 5.9 2000 7 21 222 10| 6.8 1.5 8.2|149.3 -7.7 141.6 70.8 0.46| 11.4 5.2 2500 4 23 232 9| 5.4 1.9 7.4|154.3 -7.7 146.6 58.6 0.46| 9.9 4.5 3000 1 24 244 10| 4.5 2.5 7.0|167.6 -7.7 159.9 53.3 0.47| 9.2 4.3 4000 356 29 269 11| 3.4 3.7 7.1|215.3 -7.7 207.6 51.9 0.49| 8.8 4.3 5000 351 35 290 16| 2.7 4.6 7.3|248.9 -7.7 241.2 48.2 0.44| 8.7 3.9 6000 348 40 301 21| 2.3 4.1 6.4|281.1 -7.7 273.4 45.6 0.44| 7.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250428.00.gif