UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 30 APR 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 67 SFC 983 206 3.0 -9.0 41 12.0 -1.1 190 5 277.5 277.8 272.9 283.1 1.96 2 964 363 1.0 -13.0 34 14.0 -3.3 201 8 277.0 277.3 271.9 281.2 1.45 3 925 696 2.8 -14.2 27 17.0 -2.5 225 15 282.2 282.4 274.7 286.2 1.37 4 918 758 2.8 -14.2 27 17.0 -2.5 227 15 282.8 283.0 275.0 286.9 1.39 5 888 1026 0.2 -17.8 24 18.0 -4.8 237 16 282.8 283.0 274.5 286.0 1.06 6 850 1379 4.0 -18.0 18 22.0 -2.7 250 17 290.3 290.5 278.4 293.7 1.09 7 848 1398 4.4 -16.6 20 21.0 -2.3 251 17 291.0 291.2 279.0 294.7 1.23 8 766 2214 -1.3 -26.3 13 25.0 -7.3 274 22 293.4 293.5 279.2 295.3 0.58 9 739 2498 -3.3 -28.3 12 25.0 -8.9 282 24 294.2 294.3 279.5 295.9 0.50 10 700 2924 -4.9 -24.9 19 20.0 -9.8 295 27 297.1 297.2 281.1 299.4 0.72 11 683 3117 -5.7 -22.7 25 17.0 -10.1 296 28 298.3 298.4 281.8 301.2 0.90 12 609 4001 -12.9 -22.9 43 10.0 -15.3 301 30 299.9 300.1 282.6 303.1 0.99 13 500 5470 -24.1 -37.1 29 13.0 -25.7 310 35 303.7 303.7 283.3 304.7 0.32 14 498 5499 -24.5 -37.5 29 13.0 -26.1 310 35 303.5 303.6 283.2 304.6 0.31 15 429 6570 -30.7 -41.7 33 11.0 -31.7 310 28 308.8 308.9 285.2 309.7 0.23 16 406 6957 -35.5 -47.5 28 12.0 -36.2 310 26 307.5 307.6 284.5 308.0 0.13 17 400 7060 -36.5 -48.5 28 12.0 -37.2 310 25 307.6 307.6 284.5 308.0 0.12 18 359 7805 -42.9 -53.9 29 11.0 -43.3 314 23 308.6 308.6 284.9 308.9 0.07 19 328 8415 -45.1 -57.1 25 12.0 -45.5 317 21 313.7 313.7 286.7 313.9 0.05 20 300 9010 -49.1 -61.1 23 12.0 -49.4 320 19 316.1 316.2 287.5 316.3 0.03 21 294 9140 -50.1 -62.1 23 12.0 -50.4 319 19 316.6 316.6 287.6 316.7 0.03 22 273 9612 -54.5 -66.5 21 12.0 -54.6 317 20 317.0 317.0 287.8 317.0 0.02 23 256 10014 -59.3 -71.3 20 12.0 -59.4 316 21 315.8 315.8 287.3 315.8 0.01 24 250 10160 -59.9 -71.9 19 12.0 -60.0 315 21 317.0 317.0 287.8 317.1 0.01 25 234 10577 -61.1 -73.1 19 12.0 -61.2 320 27 321.2 321.3 289.1 321.3 0.01 26 233 10604 -61.3 -73.3 19 12.0 -61.4 320 27 321.3 321.3 289.2 321.4 0.01 27 200 11580 -53.9 -65.9 22 12.0 -54.2 330 25 347.4 347.4 296.1 347.5 0.03 28 198 11644 -53.1 -66.1 19 13.0 -53.4 330 25 349.7 349.7 296.6 349.8 0.03 29 150 13420 -53.3 -68.3 14 15.0 -53.7 340 19 378.2 378.2 302.0 378.4 0.03 30 100 16050 -51.9 -68.9 11 17.0 -52.6 350 13 427.4 427.5 308.6 427.6 0.04 31 80 17483 -54.1 -71.1 11 17.0 -54.8 353 12 451.1 451.1 311.0 451.3 0.03 32 70 18340 -52.1 -69.1 11 17.0 -53.0 355 11 472.9 472.9 312.9 473.2 0.05 33 56 19799 -50.1 -68.1 10 18.0 -51.5 5 10 508.7 508.7 315.6 509.1 0.07 34 50 20540 -51.3 -69.3 10 18.0 -52.7 10 9 522.6 522.6 316.5 523.0 0.07 35 44 21372 -50.9 -68.9 10 18.0 -52.5 11 9 543.0 543.0 317.7 543.6 0.08 36 40 21990 -52.9 -70.9 10 18.0 -54.3 12 9 553.0 553.0 318.3 553.5 0.07 37 30 23850 -52.3 -70.3 10 18.0 -54.2 15 9 602.1 602.1 320.7 602.8 0.10 38 20 26485 -50.3 -69.3 9 19.0 -53.4 682.2 682.3 323.9 683.6 0.17 TRP 234 10577 -61.1 -73.1 19 12.0 -61.2 320 27 321.2 321.3 289.1 321.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 784.70 mb = 2027.89 m = 6653.10 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 27.45 % Est. max temperature: 16.81 C = 62.26 F Sfc-Lift cond lev (LCL): 815.41 mb = 1712.47 m = 5618.27 ft T: 2.20 C 700-500 lapse rate: 7.54 C/km ThetaE index: 1.86 C Layer 964.0- 925.0 mb Conv cond level (CCL): 531.08 mb = 5020.85 m = 16472.41 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 27.94 C = 82.28 F Cap Strength: 15.08 C Lifted Index: 16.19 C Risk: None Lifted Index @300 mb: 22.36 C Lifted Index @700 mb: 14.42 C Showalter Index: 9.40 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 6.10 C K Index: -9.90 Risk: None Sweat Index: 202.25 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.67 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 51489.92 J/kg Cap Strength: 16.14 C Lift Cond Lev (LCL): 727.33 mb = 2623.03 m = 8605.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 ---------------------------------------------------------- 0 983 206 190 5 0.9 4.9 | 152 23 -10.6 20.4 1 925 696 225 15 10.6 10.6 | 178 26 -0.9 26.1 2 850 1379 250 17 16.0 5.8 | 192 22 4.5 21.3 3 700 2924 295 27 24.5 -11.4 | 253 14 13.0 4.0 4 500 5470 310 35 26.8 -22.5 | 295 17 15.3 -7.0 5 400 7060 310 25 19.2 -16.1 | 275 8 7.7 -0.6 6 300 9010 320 19 12.2 -14.6 | 220 1 0.7 0.9 7 250 10160 315 21 14.8 -14.8 | 260 3 3.4 0.6 8 234 10577 320 27 17.4 -20.7 | 312 8 5.9 -5.2 9 200 11580 330 25 12.5 -21.7 | 351 6 1.0 -6.2 10 150 13420 340 19 6.5 -17.9 | 64 6 -5.0 -2.4 11 100 16050 350 13 2.3 -12.8 | 106 10 -9.2 2.6 12 70 18340 355 11 1.0 -11.0 | 113 11 -10.5 4.5 13 50 20540 10 9 -1.6 -8.9 | 117 15 -13.0 6.6 14 30 23850 15 9 -2.3 -8.7 | 116 15 -13.8 6.8 Wind Parameters Mean winds (0-6000m): 293.4 at 25.7 knts Storm direction: 323.4 at 19.2 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 200.2 neg: 0.0 tot: 200.2 m^2/s^2 ave: 66.7 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.35 Bulk Shear: 84.81 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 ------------------------------------------------------------------------------- 500 217 10 167 24| 11.7 0.0 11.7| 74.9 0.0 74.9 149.7 0.95| 12.2 11.6 1000 228 13 176 24| 7.3 0.0 7.3|102.7 0.0 102.7 102.7 0.91| 8.8 8.0 1500 238 14 182 23| 6.2 0.0 6.2|130.0 0.0 130.0 86.7 0.90| 7.8 7.0 2000 248 16 189 22| 5.8 0.0 5.8|157.9 0.0 157.9 79.0 0.90| 7.4 6.7 2500 258 18 197 20| 5.5 0.0 5.5|184.5 0.0 184.5 73.8 0.90| 7.4 6.6 3000 268 19 205 18| 5.1 0.0 5.1|200.2 0.0 200.2 66.7 0.91| 6.9 6.2 4000 279 22 220 15| 4.3 0.0 4.3|216.2 0.0 216.2 54.0 0.91| 5.7 5.2 5000 288 24 235 14| 3.8 0.0 3.8|233.8 0.0 233.8 46.8 0.92| 5.1 4.6 6000 293 26 246 13| 3.1 0.3 3.4|238.5 -5.2 233.3 38.9 0.82| 4.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20250430.00.gif