UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062900.upa.cvt Date: 0000Z 29 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 29 JUN 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 -38 120 5 SFC 991 38 15.6 10.6 72 5.0 12.7 120 5 289.5 290.9 286.2 312.4 8.12 2 925 617 12.8 8.5 75 4.3 10.3 170 17 292.4 293.7 286.8 314.0 7.54 3 921 653 13.0 8.5 74 4.5 10.4 172 17 293.0 294.3 287.0 314.7 7.58 4 850 1326 11.0 4.0 62 7.0 7.2 200 25 297.7 298.8 287.2 315.4 6.00 5 816 1666 9.8 3.8 66 6.0 6.5 202 25 299.9 301.0 288.2 318.2 6.17 6 772 2123 4.6 -1.4 65 6.0 1.7 205 26 299.1 299.9 286.2 312.5 4.47 7 715 2743 -0.3 -6.3 64 6.0 -2.9 209 27 300.3 300.9 285.5 310.5 3.34 8 700 2913 -0.7 -6.7 64 6.0 -3.2 210 27 301.7 302.3 286.0 311.8 3.30 9 662 3356 -5.7 -10.2 71 4.5 -7.4 215 26 300.9 301.4 285.0 309.1 2.66 10 610 3996 -7.1 -11.9 69 4.8 -8.8 222 25 306.4 306.9 286.9 314.4 2.52 11 604 4074 -7.1 -13.1 62 6.0 -9.2 223 25 307.3 307.7 286.9 314.7 2.31 12 573 4483 -9.5 -15.5 62 6.0 -11.5 228 25 309.2 309.5 287.3 315.6 2.00 13 566 4578 -10.3 -26.3 26 16.0 -14.1 229 24 309.3 309.5 286.0 312.0 0.79 14 550 4799 -11.5 -31.5 17 20.0 -15.6 232 24 310.4 310.5 286.1 312.2 0.50 15 518 5255 -16.9 -27.9 38 11.0 -19.1 237 23 309.3 309.4 285.9 311.8 0.74 16 500 5520 -18.3 -29.3 37 11.0 -20.4 240 23 310.7 310.9 286.4 313.0 0.68 17 469 5991 -23.5 -31.5 48 8.0 -24.8 239 24 310.0 310.1 286.1 312.0 0.59 18 400 7140 -27.3 -35.3 47 8.0 -28.5 235 27 319.5 319.6 289.1 321.2 0.47 19 379 7529 -28.7 -36.7 46 8.0 -29.7 238 28 322.6 322.7 290.0 324.2 0.43 20 378 7548 -28.7 -36.7 46 8.0 -29.8 238 29 322.9 323.0 290.1 324.5 0.44 21 311 8915 -41.1 -49.1 42 8.0 -41.6 248 34 324.1 324.1 290.2 324.6 0.14 22 300 9160 -42.5 -49.5 46 7.0 -42.9 250 35 325.5 325.5 290.6 326.0 0.14 23 280 9621 -47.7 -54.7 44 7.0 -48.0 246 35 324.5 324.5 290.2 324.8 0.08 24 251 10334 -53.3 -60.3 42 7.0 -53.5 240 36 326.5 326.5 290.7 326.6 0.05 25 250 10360 -53.3 -60.3 42 7.0 -53.5 245 36 326.8 326.8 290.9 327.0 0.05 26 243 10544 -49.7 -57.7 39 8.0 -50.0 247 37 334.9 334.9 293.1 335.2 0.06 27 206 11634 -45.3 -56.3 28 11.0 -45.9 258 39 358.0 358.0 298.4 358.4 0.09 28 200 11830 -47.1 -59.1 24 12.0 -47.6 260 40 358.2 358.2 298.4 358.5 0.07 29 191 12133 -48.7 -61.7 21 13.0 -49.1 261 39 360.4 360.4 298.8 360.6 0.05 30 150 13720 -48.1 -66.1 11 18.0 -48.8 265 31 387.2 387.2 303.4 387.4 0.04 31 136 14370 -45.9 -65.9 9 20.0 -46.9 257 26 402.1 402.1 305.5 402.3 0.04 32 100 16400 -49.9 -71.9 6 22.0 -50.8 230 9 431.3 431.3 309.0 431.4 0.02 33 81 17776 -51.7 -73.7 5 22.0 -52.6 268 9 454.4 454.4 311.3 454.5 0.02 34 70 18730 -49.1 -72.1 5 23.0 -50.4 295 9 479.3 479.4 313.4 479.5 0.03 35 66 19115 -47.5 -71.5 5 24.0 -49.1 325 9 491.0 491.0 314.3 491.2 0.04 36 50 20940 -47.7 -71.7 5 24.0 -49.7 105 7 531.1 531.1 317.0 531.4 0.05 37 41 22251 -48.3 -73.3 4 25.0 -50.6 93 9 560.6 560.6 318.7 560.9 0.05 38 30 24320 -46.3 -72.3 4 26.0 -49.7 75 11 618.4 618.4 321.5 619.0 0.07 39 20 27030 -43.3 -69.3 4 26.0 -48.8 95 7 703.6 703.7 324.6 705.1 0.17 40 15 28960 -44.9 -70.9 4 26.0 -50.8 758.7 758.7 326.2 760.3 0.18 41 13 29926 -40.7 -67.7 4 27.0 -49.0 804.9 805.1 327.4 808.2 0.33 42 10 31720 -38.5 -66.5 4 28.0 -49.1 875.8 876.1 329.1 881.3 0.50 TRP 251 10334 -53.3 -60.3 42 7.0 -53.5 240 36 326.5 326.5 290.7 326.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 718.49 mb = 2705.20 m = 8875.21 ft Wetbulb zero: 750.56 mb = 2350.59 m = 7711.80 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 59.77 % Est. max temperature: 24.33 C = 75.79 F Sfc-Lift cond lev (LCL): 919.55 mb = 666.64 m = 2187.11 ft T: 12.96 C 700-500 lapse rate: 6.75 C/km ThetaE index: 7.73 C Layer 772.0- 700.0 mb Conv cond level (CCL): 786.01 mb = 1974.65 m = 6478.44 ft Mean mixing ratio: 7.63 g/kg Conv temperature: 25.43 C = 77.78 F Cap Strength: 5.03 C Lifted Index: 1.69 C Risk: Showers probable Lifted Index @300 mb: 8.57 C Lifted Index @700 mb: 1.62 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 22.30 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 278.35 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.53 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 238.13 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 874.99 mb = 1083.06 m = 3553.31 ft Lev Free Conv (LFC): 669.99 mb = 3260.38 m = 10696.66 ft Equ Level (EL): 639.99 mb = 3620.37 m = 11877.70 ft B at Equ Level: 20.48 J/kg Max Parcel Lev (MPL): 609.99 mb = 3996.44 m = 13111.52 ft Wind level data Storm motion: 244 at 18 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 ---------------------------------------------------------- 0 991 38 120 5 -4.3 2.5 | 75 21 -20.1 -5.3 1 925 617 170 17 -3.0 16.7 | 116 21 -18.7 9.0 2 850 1326 200 25 8.6 23.5 | 155 17 -7.2 15.7 3 700 2913 210 27 13.5 23.4 | 172 16 -2.2 15.6 4 500 5520 240 23 19.9 11.5 | 228 6 4.2 3.7 5 400 7140 235 27 22.1 15.5 | 219 10 6.4 7.7 6 300 9160 250 35 32.9 12.0 | 256 18 17.1 4.2 7 251 10334 240 36 31.2 18.0 | 236 19 15.4 10.2 8 250 10360 245 36 32.6 15.2 | 246 18 16.9 7.5 9 200 11830 260 40 39.4 6.9 | 272 24 23.6 -0.8 10 150 13720 265 31 30.9 2.7 | 288 16 15.1 -5.0 11 100 16400 230 9 6.9 5.8 | 77 9 -8.9 -2.0 12 70 18730 295 9 8.2 -3.8 | 33 14 -7.6 -11.6 13 50 20940 105 7 -6.8 1.8 | 75 23 -22.5 -5.9 14 30 24320 75 11 -10.6 -2.8 | 68 28 -26.4 -10.6 15 20 27030 95 7 -7.0 0.6 | 73 24 -22.7 -7.1 Wind Parameters Mean winds (0-6000m): 213.8 at 23.4 knts Storm direction: 243.8 at 17.6 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 175.4 neg: 0.0 tot: 175.4 m^2/s^2 ave: 58.5 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.44 Bulk Shear: 51.51 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 ------------------------------------------------------------------------------- 500 157 10 95 20| 12.6 0.0 12.6| 73.2 0.0 73.2 146.4 0.98| 13.4 13.1 1000 171 14 110 19| 10.5 0.0 10.5|125.7 0.0 125.7 125.7 0.98| 11.9 11.6 1500 184 18 124 18| 8.6 0.0 8.6|155.8 0.0 155.8 103.9 0.97| 10.2 9.9 2000 190 20 133 17| 6.7 0.0 6.7|162.3 0.0 162.3 81.2 0.97| 8.1 7.8 2500 195 21 140 16| 5.5 0.0 5.5|168.8 0.0 168.8 67.5 0.97| 6.8 6.6 3000 198 22 146 16| 4.7 0.0 4.7|175.4 0.0 175.4 58.5 0.96| 6.0 5.7 4000 203 23 153 15| 3.5 0.0 3.5|186.6 0.0 186.6 46.6 0.91| 5.2 4.7 5000 209 23 160 14| 2.7 0.0 2.7|194.6 0.0 194.6 38.9 0.89| 4.7 4.1 6000 214 23 167 12| 2.2 0.1 2.3|197.8 -0.6 197.2 32.9 0.85| 4.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250629.00.gif