UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062312.upa.cvt Date: 1200Z 23 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 23 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 -58 SFC 988 43 11.0 9.3 89 1.7 10.0 300 9 285.1 286.4 283.7 305.8 7.45 2 926 579 6.2 4.3 88 1.9 5.2 344 31 285.6 286.5 281.9 301.3 5.62 3 925 588 6.2 4.3 88 1.9 5.2 345 31 285.6 286.6 282.0 301.5 5.63 4 850 1280 5.4 3.4 87 2.0 4.4 340 23 291.8 292.8 284.7 308.4 5.75 5 827 1504 3.0 1.0 87 2.0 2.0 356 20 291.6 292.5 283.8 306.0 4.97 6 777 2007 0.0 -2.9 81 2.9 -1.3 33 15 293.6 294.3 283.5 305.3 3.97 7 711 2718 -0.9 -3.7 81 2.8 -2.1 86 6 300.1 300.9 286.2 312.5 4.09 8 700 2842 -2.7 -4.7 86 2.0 -3.6 95 5 299.5 300.2 285.7 311.1 3.85 9 599 4061 -9.3 -11.7 83 2.4 -10.2 139 7 305.5 306.0 286.6 313.7 2.61 10 500 5440 -15.5 -18.2 80 2.7 -16.3 190 9 314.1 314.5 288.8 320.2 1.82 11 484 5687 -16.9 -19.6 80 2.7 -17.7 190 10 315.4 315.7 289.0 320.9 1.67 12 455 6149 -21.3 -24.2 77 2.9 -22.0 190 12 315.5 315.7 288.6 319.5 1.19 13 414 6848 -23.1 -26.1 76 3.0 -23.8 190 14 321.8 322.0 290.5 325.6 1.10 14 400 7100 -25.9 -29.0 75 3.1 -26.5 190 15 321.3 321.5 290.1 324.4 0.87 15 387 7338 -26.1 -29.2 75 3.1 -26.7 192 17 324.1 324.3 290.9 327.2 0.88 16 350 8057 -30.1 -33.3 74 3.2 -30.6 199 21 328.2 328.3 291.9 330.6 0.66 17 317 8750 -36.5 -39.6 73 3.1 -36.8 206 26 328.7 328.8 291.7 330.2 0.39 18 300 9130 -37.7 -40.8 73 3.1 -38.0 210 29 332.2 332.3 292.7 333.6 0.36 19 296 9222 -40.7 -43.9 71 3.2 -40.9 208 30 329.3 329.3 291.8 330.3 0.26 20 266 9942 -46.5 -49.6 71 3.1 -46.7 194 42 331.0 331.0 292.2 331.6 0.16 21 251 10324 -50.5 -53.8 68 3.3 -50.6 186 48 330.6 330.6 292.0 331.0 0.10 22 250 10350 -50.5 -53.8 68 3.3 -50.6 185 48 331.0 331.0 292.1 331.4 0.10 23 233 10807 -52.5 -55.7 68 3.2 -52.6 195 44 334.7 334.7 293.1 335.0 0.09 24 212 11418 -51.7 -54.9 68 3.2 -51.8 248 59 345.1 345.1 295.6 345.5 0.10 25 202 11734 -47.5 -51.0 67 3.5 -47.7 274 66 356.5 356.6 298.1 357.3 0.17 26 200 11800 -47.5 -51.0 67 3.5 -47.7 280 68 357.6 357.6 298.4 358.3 0.18 27 172 12796 -47.5 -51.0 67 3.5 -47.7 110 85 373.3 373.4 301.3 374.2 0.20 28 150 13700 -47.5 -51.0 67 3.5 -47.8 250 13 388.2 388.3 303.7 389.3 0.23 29 100 16370 -48.1 -51.7 66 3.6 -48.5 250 5 434.8 434.9 309.5 436.5 0.32 30 70 18720 -48.1 -51.7 66 3.6 -48.6 360 5 481.5 481.6 313.8 484.2 0.46 31 50 20940 -46.5 -49.9 68 3.4 -47.2 70 3 533.9 534.1 317.5 539.0 0.80 32 40 22421 -46.7 -50.0 69 3.3 -47.5 568.6 568.9 319.4 575.3 0.99 TRP 233 10807 -52.5 -55.7 68 3.2 -52.6 195 44 334.7 334.7 293.1 335.0 0.09 WND 172 12796 -47.5 -51.0 67 3.5 -47.7 110 85 373.3 373.4 301.3 374.2 0.20 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 777.00 mb = 2006.73 m = 6583.69 ft Wetbulb zero: 796.34 mb = 1808.34 m = 5932.80 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 83.87 % Est. max temperature: 17.53 C = 63.55 F Sfc-Lift cond lev (LCL): 962.94 mb = 255.39 m = 837.87 ft T: 9.10 C 700-500 lapse rate: 4.93 C/km ThetaE index: 4.49 C Layer 926.0- 925.0 mb Conv cond level (CCL): 838.86 mb = 1387.51 m = 4552.14 ft Mean mixing ratio: 6.19 g/kg Conv temperature: 17.54 C = 63.57 F Cap Strength: 6.73 C Lifted Index: 11.14 C Risk: None Lifted Index @300 mb: 20.58 C Lifted Index @700 mb: 4.84 C Showalter Index: 7.86 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.90 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.80 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.75 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 37097.06 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 912.01 mb = 703.73 m = 2308.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 9 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 ---------------------------------------------------------- 0 988 43 300 9 7.8 -4.5 | 244 11 9.6 4.7 1 925 588 345 31 8.0 -29.9 | 335 23 9.9 -20.8 2 850 1280 340 23 7.9 -21.6 | 322 16 9.7 -12.4 3 700 2842 95 5 -5.0 0.4 | 162 10 -3.1 9.6 4 500 5440 190 9 1.6 8.9 | 191 18 3.4 18.0 5 400 7100 190 15 2.6 14.8 | 191 24 4.5 23.9 6 300 9130 210 29 14.5 25.1 | 205 38 16.3 34.3 7 250 10350 185 48 4.2 47.8 | 186 57 6.0 57.0 8 233 10807 195 44 11.4 42.5 | 194 53 13.2 51.7 9 200 11800 280 68 67.0 -11.8 | 272 69 68.8 -2.6 10 172 12796 110 85 -79.9 29.1 | 116 87 -78.0 38.2 11 150 13700 250 13 12.2 4.4 | 226 20 14.1 13.6 12 100 16370 250 5 4.7 1.7 | 211 13 6.5 10.9 13 70 18720 360 5 -0.0 -5.0 | 204 5 1.8 4.2 14 50 20940 70 3 -2.8 -1.0 | 173 8 -1.0 8.1 Wind Parameters Mean winds (0-6000m): 341.4 at 12.5 knts Storm direction: 11.4 at 9.4 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -82.1 deg Storm rel helicity (0-3000m) pos: 176.3 neg: -18.5 tot: 157.8 m^2/s^2 ave: 52.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 8.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.04 Bulk Shear: 6.24 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 ------------------------------------------------------------------------------- 500 334 19 308 13| 23.9 0.0 23.9| 89.7 0.0 89.7 179.4 0.89| 25.4 22.8 1000 340 24 323 17| 10.3 0.0 10.3|101.0 -12.8 88.2 88.2 0.68| 16.3 11.1 1500 342 24 325 16| 5.9 0.0 5.9|122.1 -18.5 103.6 69.1 0.63| 14.4 9.1 2000 346 22 330 14| 4.5 0.0 4.5|147.0 -18.5 128.5 64.3 0.70| 14.0 9.8 2500 347 20 328 12| 3.3 0.0 3.3|165.5 -18.5 147.0 58.8 0.74| 13.1 9.7 3000 346 18 322 10| 2.4 0.0 2.4|176.3 -18.5 157.8 52.6 0.74| 11.8 8.8 4000 351 15 322 7| 2.0 0.0 2.0|182.2 -18.5 163.8 40.9 0.73| 9.4 6.8 5000 351 13 313 6| 1.6 0.0 1.6|199.8 -18.5 181.4 36.3 0.73| 8.0 5.9 6000 341 12 294 6| 1.3 0.2 1.4|210.0 -18.6 191.4 31.9 0.72| 7.1 5.1 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250623.12.gif