UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 22 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 1016 41 -7.9 -11.2 77 3.3 -8.8 245 3 264.0 264.3 263.4 268.4 1.60 1 1000 164 -8.1 -11.4 77 3.3 -8.9 315 11 265.0 265.3 264.2 269.4 1.60 2 928 739 -11.9 -14.9 78 3.0 -12.6 334 17 266.9 267.1 265.0 270.5 1.29 3 925 764 -12.3 -15.2 79 2.9 -12.9 335 17 266.7 266.9 264.8 270.2 1.27 4 850 1402 -17.7 -21.1 75 3.4 -18.3 330 15 267.6 267.7 264.6 270.0 0.83 5 763 2195 -25.1 -29.4 67 4.3 -25.6 341 16 268.0 268.1 264.1 269.3 0.44 6 722 2594 -26.1 -30.1 69 4.0 -26.5 347 17 271.2 271.2 266.3 272.5 0.43 7 700 2816 -28.3 -32.4 68 4.1 -28.7 350 17 271.1 271.2 266.2 272.2 0.36 8 603 3873 -35.3 -39.7 64 4.4 -35.5 348 21 274.9 274.9 268.3 275.5 0.20 9 500 5170 -39.5 -44.1 62 4.6 -39.7 345 25 284.9 284.9 274.2 285.4 0.15 10 481 5435 -40.3 -44.8 62 4.5 -40.5 346 27 287.1 287.1 275.4 287.6 0.15 11 400 6670 -48.3 -53.3 56 5.0 -48.4 350 35 292.2 292.2 277.9 292.5 0.07 12 330 7915 -56.7 -61.7 53 5.0 -56.8 350 46 297.2 297.2 280.1 297.3 0.03 13 300 8520 -56.3 -61.3 53 5.0 -56.4 355 48 306.0 306.0 283.8 306.1 0.03 14 250 9690 -52.5 -58.5 48 6.0 -52.7 355 33 328.0 328.0 291.2 328.2 0.06 15 228 10287 -50.5 -57.5 43 7.0 -50.7 355 29 339.8 339.8 294.3 340.1 0.07 16 200 11140 -51.1 -60.1 33 9.0 -51.4 355 23 351.8 351.9 297.1 352.1 0.06 17 150 13020 -50.5 -64.5 18 14.0 -51.0 350 13 383.1 383.1 302.8 383.3 0.04 18 100 15650 -51.7 -69.7 10 18.0 -52.4 330 7 427.8 427.8 308.6 428.0 0.03 19 70 17940 -53.7 -73.7 7 20.0 -54.5 330 9 469.5 469.5 312.6 469.6 0.03 20 61 18827 -54.7 -74.7 7 20.0 -55.5 279 11 486.1 486.1 314.0 486.3 0.03 21 50 20110 -53.1 -74.1 6 21.0 -54.3 205 13 518.3 518.4 316.2 518.6 0.03 22 30 23420 -49.7 -72.7 5 23.0 -52.2 225 25 609.1 609.2 321.0 609.7 0.07 23 26 24358 -49.7 -72.7 5 23.0 -52.5 221 30 634.6 634.6 322.1 635.2 0.08 24 20 26090 -46.5 -70.5 5 24.0 -50.9 215 40 693.8 693.9 324.3 695.1 0.14 25 17 27164 -48.7 -72.7 5 24.0 -52.8 719.8 719.9 325.1 720.9 0.12 26 13 28936 -46.6 -71.6 4 25.0 -52.3 225 60 784.6 784.6 326.9 786.4 0.19 27 10 30685 -44.5 -70.5 4 26.0 -52.1 853.4 853.6 328.5 856.5 0.28 TRP 330 7915 -56.7 -61.7 53 5.0 -56.8 350 46 297.2 297.2 280.1 297.3 0.03 WND 13 28936 -46.6 -71.6 4 25.0 -52.3 225 60 784.6 784.6 326.9 786.4 0.19 Sounding variables and indices 1000-500 mb thick: 5006.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 69.00 % Est. max temperature: -4.51 C = 23.88 F Sfc-Lift cond lev (LCL): 963.87 mb = 447.34 m = 1467.64 ft T: -9.97 C 700-500 lapse rate: 4.76 C/km ThetaE index: 1.18 C Layer 925.0- 722.0 mb Conv cond level (CCL): 901.56 mb = 957.64 m = 3141.83 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -4.93 C = 23.13 F Cap Strength: 4.88 C Lifted Index: 12.51 C Risk: None Lifted Index @300 mb: 25.65 C Lifted Index @700 mb: 2.32 C Showalter Index: 12.39 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.40 C K Index: -3.40 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.98 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 65083.64 J/kg Cap Strength: 11.92 C Lift Cond Lev (LCL): 917.85 mb = 822.55 m = 2698.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 15 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 1016 41 245 3 2.7 1.3 | 201 17 6.0 15.5 1 1000 164 315 11 7.8 -7.8 | 240 13 11.0 6.4 2 925 764 335 17 7.2 -15.4 | 277 11 10.4 -1.2 3 850 1402 330 15 7.5 -13.0 | 264 11 10.8 1.2 4 700 2816 350 17 3.0 -16.7 | 292 7 6.2 -2.5 5 500 5170 345 25 6.5 -24.1 | 316 14 9.7 -9.9 6 400 6670 350 35 6.1 -34.5 | 335 22 9.3 -20.3 7 330 7915 350 46 8.0 -45.3 | 340 33 11.3 -31.1 8 300 8520 355 48 4.2 -47.8 | 348 34 7.4 -33.6 9 250 9690 355 33 2.9 -32.9 | 342 20 6.1 -18.7 10 200 11140 355 23 2.0 -22.9 | 329 10 5.3 -8.7 11 150 13020 350 13 2.3 -12.8 | 256 6 5.5 1.4 12 100 15650 330 7 3.5 -6.1 | 220 11 6.8 8.1 13 70 17940 330 9 4.5 -7.8 | 230 10 7.8 6.4 14 50 20110 205 13 5.5 11.8 | 199 27 8.8 26.0 15 30 23420 225 25 17.7 17.7 | 213 38 20.9 31.9 16 20 26090 215 40 22.9 32.8 | 209 54 26.2 47.0 Wind Parameters Mean winds (0-6000m): 342.9 at 19.4 knts Storm direction: 12.9 at 14.6 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 72.0 neg: -5.7 tot: 66.3 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 13.34 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 ------------------------------------------------------------------------------- 500 319 11 243 12| 15.1 0.0 15.1| 53.9 0.0 53.9 107.8 0.93| 16.3 15.2 1000 328 14 257 11| 8.4 0.0 8.4| 61.5 -2.1 59.3 59.3 0.86| 10.0 8.5 1500 329 14 260 11| 5.6 0.3 5.9| 62.3 -5.7 56.6 37.7 0.74| 7.2 5.4 2000 331 15 263 10| 4.5 0.2 4.7| 66.0 -5.7 60.3 30.1 0.74| 5.9 4.4 2500 334 15 266 10| 3.8 0.2 4.0| 69.3 -5.7 63.6 25.4 0.74| 5.2 3.8 3000 337 15 269 9| 3.4 0.2 3.5| 72.0 -5.7 66.3 22.1 0.74| 4.7 3.4 4000 340 16 278 9| 2.5 0.3 2.9| 76.3 -5.7 70.6 17.6 0.72| 3.9 2.8 5000 342 18 287 9| 2.0 0.6 2.6| 79.9 -5.7 74.2 14.8 0.68| 3.5 2.4 6000 343 19 296 10| 2.2 0.5 2.8| 95.9 -5.7 90.2 15.0 0.66| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251022.00.gif