UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 19 APR 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 39 0.8 -13.2 34 14.0 -3.3 230 3 273.2 273.5 269.4 277.1 1.37 1 1000 111 -1.3 -15.3 34 14.0 -5.0 220 3 271.9 272.0 268.1 275.1 1.16 2 993 166 -2.9 -16.9 33 14.0 -6.4 228 3 270.8 271.0 267.1 273.7 1.02 3 925 722 -5.7 -16.7 42 11.0 -8.4 310 5 273.5 273.7 269.1 276.7 1.12 4 850 1379 -10.1 -21.1 40 11.0 -12.4 330 5 275.6 275.7 269.9 278.0 0.83 5 814 1712 -12.7 -22.7 43 10.0 -14.6 332 6 276.2 276.4 270.2 278.5 0.76 6 808 1769 -12.9 -22.9 43 10.0 -14.8 333 6 276.6 276.7 270.4 278.8 0.75 7 700 2857 -17.9 -30.9 31 13.0 -19.8 340 9 282.7 282.7 273.4 284.0 0.42 8 653 3375 -19.5 -35.5 23 16.0 -21.5 340 14 286.5 286.6 275.3 287.5 0.28 9 646 3455 -20.3 -38.3 18 18.0 -22.3 340 15 286.5 286.5 275.2 287.2 0.22 10 526 4944 -31.3 -39.3 45 8.0 -32.0 340 29 290.6 290.7 277.4 291.4 0.24 11 500 5300 -36.3 -44.3 43 8.0 -36.8 340 33 288.8 288.8 276.3 289.3 0.15 12 487 5482 -37.3 -45.3 43 8.0 -37.7 339 33 289.7 289.8 276.7 290.2 0.14 13 441 6155 -43.7 -52.7 36 9.0 -44.0 334 32 290.0 290.0 276.7 290.2 0.07 14 400 6800 -49.5 -58.5 34 9.0 -49.7 330 31 290.7 290.7 277.0 290.8 0.04 15 378 7168 -51.9 -60.9 33 9.0 -52.0 326 31 292.2 292.2 277.8 292.3 0.03 16 369 7322 -54.1 -63.1 32 9.0 -54.2 325 31 291.3 291.3 277.3 291.4 0.02 17 300 8660 -49.9 -59.9 30 10.0 -50.1 325 27 315.0 315.0 287.1 315.2 0.04 18 251 9834 -46.3 -63.3 13 17.0 -46.8 296 23 336.8 336.9 293.6 337.0 0.03 19 250 9860 -46.3 -64.3 11 18.0 -46.8 295 23 337.2 337.2 293.7 337.3 0.03 20 200 11340 -46.9 -66.9 8 20.0 -47.5 300 19 358.5 358.5 298.4 358.6 0.02 21 150 13240 -48.3 -70.3 6 22.0 -49.0 300 13 386.8 386.8 303.3 386.9 0.02 22 141 13646 -48.9 -70.9 6 22.0 -49.6 294 13 392.7 392.7 304.2 392.8 0.02 23 131 14131 -46.5 -69.5 6 23.0 -47.5 287 12 405.3 405.3 305.9 405.5 0.03 24 100 15910 -49.5 -73.5 4 24.0 -50.4 260 11 432.1 432.1 309.1 432.2 0.02 25 70 18240 -51.5 -76.5 3 25.0 -52.6 265 21 474.2 474.2 313.0 474.3 0.02 26 50 20410 -52.3 -77.3 3 25.0 -53.6 265 7 520.2 520.2 316.3 520.4 0.02 27 48 20675 -51.5 -76.5 3 25.0 -53.0 269 7 528.2 528.2 316.8 528.4 0.02 28 38 22183 -54.9 -78.9 4 24.0 -56.2 289 10 556.1 556.1 318.4 556.2 0.02 29 30 23700 -53.7 -77.7 4 24.0 -55.5 310 13 598.2 598.3 320.5 598.5 0.03 30 22 25711 -49.9 -74.9 4 25.0 -53.1 665.1 665.1 323.3 665.6 0.07 TRP 369 7322 -54.1 -63.1 32 9.0 -54.2 325 31 291.3 291.3 277.3 291.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: 1005.57 mb = 66.66 m = 218.71 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 35.53 % Est. max temperature: 2.87 C = 37.16 F Sfc-Lift cond lev (LCL): 810.01 mb = 1750.01 m = 5741.43 ft T: -12.83 C 700-500 lapse rate: 7.53 C/km ThetaE index: 3.42 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 632.52 mb = 3607.96 m = 11837.01 ft Mean mixing ratio: 1.09 g/kg Conv temperature: 14.54 C = 58.17 F Cap Strength: 12.98 C Lifted Index: 11.20 C Risk: None Lifted Index @300 mb: 28.01 C Lifted Index @700 mb: 8.21 C Showalter Index: 9.18 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 26.20 C Cross Totals Index: 15.20 C K Index: -7.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.21 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 55871.75 J/kg Cap Strength: 12.98 C Lift Cond Lev (LCL): 785.68 mb = 1981.45 m = 6500.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 12 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 39 230 3 2.3 1.9 | 196 14 3.8 13.5 1 1000 111 220 3 1.9 2.3 | 194 14 3.4 13.9 2 925 722 310 5 3.8 -3.2 | 212 10 5.3 8.4 3 850 1379 330 5 2.5 -4.3 | 209 8 4.0 7.3 4 700 2857 340 9 3.1 -8.5 | 235 6 4.6 3.1 5 500 5300 340 33 11.3 -31.0 | 327 23 12.8 -19.4 6 400 6800 330 31 15.5 -26.8 | 312 23 17.0 -15.3 7 369 7322 325 31 17.8 -25.4 | 306 24 19.3 -13.8 8 300 8660 325 27 15.5 -22.1 | 302 20 17.0 -10.5 9 250 9860 295 23 20.8 -9.7 | 265 22 22.3 1.9 10 200 11340 300 19 16.5 -9.5 | 263 18 17.9 2.1 11 150 13240 300 13 11.3 -6.5 | 248 14 12.7 5.1 12 100 15910 260 11 10.8 1.9 | 222 18 12.3 13.5 13 70 18240 265 21 20.9 1.8 | 239 26 22.4 13.4 14 50 20410 265 7 7.0 0.6 | 215 15 8.4 12.2 15 30 23700 310 13 10.0 -8.4 | 254 12 11.4 3.2 Wind Parameters Mean winds (0-6000m): 337.2 at 15.6 knts Storm direction: 7.2 at 11.7 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 58.7 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -2.0 tot: 19.9 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 32.14 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 ------------------------------------------------------------------------------- 500 254 4 201 14| 3.6 0.0 3.6| 11.6 -0.8 10.8 21.6 0.69| 4.5 3.1 1000 292 4 208 11| 3.0 0.0 3.0| 13.8 -1.3 12.5 12.5 0.48| 3.9 1.8 1500 307 5 210 10| 2.3 0.0 2.3| 14.3 -2.0 12.3 8.2 0.40| 3.0 1.2 2000 316 5 211 9| 2.1 0.0 2.1| 16.4 -2.0 14.4 7.2 0.45| 2.6 1.2 2500 323 5 213 9| 2.0 0.0 2.0| 18.2 -2.0 16.2 6.5 0.48| 2.4 1.2 3000 328 6 216 8| 2.1 0.0 2.1| 21.9 -2.0 19.9 6.6 0.57| 2.5 1.4 4000 334 8 232 7| 1.6 1.3 2.8| 35.8 -2.0 33.8 8.4 0.63| 3.1 2.0 5000 337 12 265 6| 1.2 2.0 3.3| 49.7 -2.0 47.7 9.5 0.55| 3.5 1.9 6000 337 16 290 8| 1.0 1.8 2.9| 52.5 -19.2 33.3 5.5 0.41| 3.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250419.00.gif