UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 19 OCT 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 ------------------------------------------------------------------------------- SFC 1009 45 -5.5 -9.3 75 3.8 -6.6 230 3 267.0 267.3 266.0 272.0 1.87 1 1000 115 -5.9 -9.8 74 3.9 -7.0 265 5 267.2 267.5 266.1 272.2 1.81 2 988 210 -4.9 -8.2 78 3.3 -5.9 272 7 269.2 269.5 267.9 274.9 2.08 3 925 724 -8.1 -11.2 78 3.1 -8.9 310 19 271.0 271.3 268.6 275.9 1.75 4 850 1369 -13.1 -16.3 77 3.2 -13.8 285 17 272.4 272.6 268.7 276.0 1.26 5 838 1477 -14.1 -17.2 77 3.1 -14.7 278 16 272.5 272.7 268.5 275.8 1.18 6 802 1811 -14.3 -17.9 74 3.6 -15.1 255 13 275.7 275.9 270.6 279.1 1.16 7 700 2829 -22.7 -26.6 70 3.9 -23.2 185 5 277.3 277.5 270.7 279.2 0.62 8 665 3203 -25.7 -29.2 72 3.5 -26.1 201 7 278.1 278.2 270.9 279.6 0.51 9 637 3517 -21.9 -24.9 77 3.0 -22.4 214 9 285.8 286.0 275.7 288.3 0.80 10 630 3598 -22.3 -25.2 77 2.9 -22.8 218 9 286.3 286.4 276.0 288.7 0.78 11 521 4977 -28.5 -32.6 68 4.1 -29.0 277 17 294.8 294.9 279.7 296.4 0.47 12 500 5270 -30.9 -34.8 69 3.9 -31.3 290 19 295.4 295.4 279.8 296.7 0.40 13 400 6810 -42.3 -47.1 59 4.8 -42.5 285 23 300.0 300.0 281.5 300.5 0.14 14 396 6878 -42.7 -47.5 59 4.8 -42.9 286 23 300.4 300.4 281.7 300.8 0.13 15 330 8081 -53.3 -58.3 54 5.0 -53.4 298 27 301.9 301.9 282.2 302.0 0.04 16 300 8690 -56.5 -62.5 47 6.0 -56.6 305 29 305.7 305.7 283.7 305.8 0.03 17 274 9264 -59.5 -64.5 52 5.0 -59.6 300 27 309.4 309.4 285.1 309.5 0.02 18 253 9765 -59.9 -65.9 45 6.0 -60.0 300 24 315.9 315.9 287.4 316.0 0.02 19 250 9840 -59.5 -65.5 46 6.0 -59.6 300 23 317.6 317.6 288.0 317.7 0.02 20 234 10259 -54.3 -60.3 48 6.0 -54.4 304 21 331.6 331.6 292.2 331.7 0.05 21 200 11270 -51.7 -58.7 43 7.0 -52.0 315 15 350.9 350.9 296.9 351.2 0.07 22 179 11992 -49.7 -58.7 34 9.0 -50.1 328 12 365.5 365.5 299.8 365.8 0.08 23 150 13140 -52.3 -64.3 22 12.0 -52.7 350 7 380.0 380.0 302.3 380.2 0.04 24 146 13314 -53.5 -64.5 25 11.0 -53.8 347 7 380.8 380.8 302.4 381.0 0.04 25 126 14265 -50.9 -64.9 17 14.0 -51.5 333 5 401.9 401.9 305.5 402.2 0.05 26 100 15760 -52.7 -68.7 13 16.0 -53.3 310 3 425.9 425.9 308.4 426.1 0.04 27 70 18060 -53.9 -71.9 9 18.0 -54.7 185 7 469.1 469.1 312.5 469.3 0.03 28 56 19491 -54.5 -73.5 8 19.0 -55.4 202 7 498.6 498.6 314.9 498.8 0.03 29 50 20220 -52.9 -72.9 7 20.0 -54.1 210 7 518.8 518.8 316.2 519.1 0.04 30 30 23520 -51.5 -73.5 6 22.0 -53.7 215 17 604.2 604.3 320.8 604.7 0.06 31 24 24968 -51.3 -74.3 5 23.0 -53.9 218 21 644.6 644.7 322.5 645.2 0.07 32 20 26160 -48.3 -72.3 5 24.0 -52.1 220 25 688.3 688.4 324.1 689.3 0.11 33 16 27636 -46.5 -71.5 4 25.0 -51.6 739.6 739.6 325.7 741.0 0.15 34 13 29004 -49.9 -74.9 4 25.0 -54.4 773.0 773.1 326.6 774.1 0.11 35 13 29004 -47.3 -73.3 4 26.0 -52.8 782.0 782.1 326.8 783.4 0.15 36 10 30743 -46.3 -72.3 4 26.0 -53.1 846.7 846.8 328.4 849.0 0.22 TRP 274 9264 -59.5 -64.5 52 5.0 -59.6 300 27 309.4 309.4 285.1 309.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5155.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 73.81 % Est. max temperature: -0.20 C = 31.64 F Sfc-Lift cond lev (LCL): 949.99 mb = 515.89 m = 1692.52 ft T: -6.81 C 700-500 lapse rate: 3.36 C/km ThetaE index: 0.14 C Layer 838.0- 802.0 mb Conv cond level (CCL): 881.05 mb = 1095.28 m = 3593.41 ft Mean mixing ratio: 1.88 g/kg Conv temperature: -0.61 C = 30.91 F Cap Strength: 16.83 C Lifted Index: 17.01 C Risk: None Lifted Index @300 mb: 21.82 C Lifted Index @700 mb: 3.82 C Showalter Index: 16.19 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 14.60 C K Index: -2.40 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.46 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 62091.80 J/kg Cap Strength: 16.92 C Lift Cond Lev (LCL): 909.14 mb = 855.96 m = 2808.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 10 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 1009 45 230 3 2.3 1.9 | 150 10 -5.0 8.7 1 1000 115 265 5 5.0 0.4 | 162 8 -2.3 7.3 2 925 724 310 19 14.6 -12.2 | 307 9 7.2 -5.4 3 850 1369 285 17 16.4 -4.4 | 255 9 9.1 2.4 4 700 2829 185 5 0.4 5.0 | 150 14 -6.9 11.8 5 500 5270 290 19 17.9 -6.5 | 268 11 10.5 0.3 6 400 6810 285 23 22.2 -6.0 | 267 15 14.9 0.9 7 300 8690 305 29 23.8 -16.6 | 301 19 16.4 -9.8 8 274 9264 300 27 23.4 -13.5 | 293 17 16.1 -6.7 9 250 9840 300 23 19.9 -11.5 | 290 13 12.6 -4.7 10 200 11270 315 15 10.6 -10.6 | 319 5 3.3 -3.8 11 150 13140 350 7 1.2 -6.9 | 89 6 -6.1 -0.1 12 100 15760 310 3 2.3 -1.9 | 134 7 -5.0 4.9 13 70 18060 185 7 0.6 7.0 | 154 15 -6.7 13.8 14 50 20220 210 7 3.5 6.1 | 163 13 -3.8 12.9 15 30 23520 215 17 9.8 13.9 | 187 21 2.4 20.7 16 20 26160 220 25 16.1 19.2 | 199 27 8.7 26.0 Wind Parameters Mean winds (0-6000m): 282.9 at 13.3 knts Storm direction: 312.9 at 10.0 knts Shear (0-3000m) pos: 2.9 neg: 3.5 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 5.7 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -89.7 tot: -55.2 m^2/s^2 ave: -18.4 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.06 Bulk Shear: 2.46 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 ------------------------------------------------------------------------------- 500 287 9 198 4| 14.4 0.0 14.4| 20.9 0.0 20.9 41.9 0.88| 15.0 13.2 1000 301 14 273 4| 8.8 0.0 8.8| 29.5 -8.9 20.6 20.6 0.57| 12.3 7.0 1500 296 15 267 6| 5.9 2.6 8.4| 29.5 -27.6 1.9 1.3 0.19| 10.8 2.1 2000 289 14 251 7| 4.4 4.0 8.4| 29.5 -53.8 -24.3 -12.1 -0.06| 10.5 -0.7 2500 285 13 240 7| 3.5 4.1 7.6| 29.5 -78.7 -49.1 -19.7 -0.20| 9.8 -1.9 3000 284 12 230 6| 2.9 3.5 6.4| 34.5 -89.7 -55.2 -18.4 -0.21| 8.9 -1.9 4000 273 11 213 7| 3.1 2.6 5.7| 67.8 -89.7 -22.0 -5.5 -0.04| 7.9 -0.3 5000 277 12 221 7| 3.6 2.1 5.7|106.6 -89.7 16.8 3.4 0.14| 7.6 1.0 6000 283 13 236 7| 3.3 1.7 5.0|116.0 -90.0 25.9 4.3 0.17| 6.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251019.00.gif