UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 27 APR 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 37 SFC 990 125 24.8 10.8 41 14.0 16.1 160 3 298.8 300.3 289.6 323.0 8.24 2 925 718 23.2 5.2 31 18.0 12.8 185 7 303.0 304.1 289.0 321.1 6.00 3 921 756 23.2 5.2 31 18.0 12.8 188 8 303.4 304.5 289.2 321.6 6.02 4 896 994 21.2 3.2 31 18.0 11.2 208 11 303.7 304.7 288.8 320.0 5.38 5 878 1169 19.4 2.4 32 17.0 10.1 222 13 303.6 304.6 288.5 319.4 5.18 6 877 1179 17.4 2.4 37 15.0 9.3 223 13 301.7 302.6 287.8 317.3 5.19 7 850 1445 15.4 2.4 42 13.0 8.3 245 17 302.3 303.3 288.2 318.4 5.35 8 782 2148 12.0 2.0 50 10.0 6.6 241 22 305.9 307.0 289.8 323.2 5.66 9 724 2785 5.4 -2.6 56 8.0 1.5 237 27 305.5 306.3 288.4 318.9 4.36 10 700 3061 5.2 -2.8 56 8.0 1.3 235 29 308.2 309.1 289.4 322.1 4.45 11 658 3562 0.0 -4.5 72 4.5 -2.1 237 32 307.9 308.7 289.0 320.8 4.16 12 625 3973 -1.5 -5.6 74 4.1 -3.4 238 35 310.7 311.5 289.8 323.4 4.03 13 560 4834 -10.3 -15.1 68 4.8 -11.9 242 42 310.3 310.7 287.8 317.1 2.11 14 542 5086 -12.1 -17.0 67 4.9 -13.6 243 43 311.0 311.4 287.8 317.1 1.86 15 503 5655 -14.7 -27.7 32 13.0 -17.6 245 48 314.6 314.7 287.8 317.3 0.78 16 500 5700 -15.3 -28.3 32 13.0 -18.1 245 48 314.4 314.5 287.8 316.9 0.74 17 490 5852 -15.3 -28.3 32 13.0 -18.1 245 49 316.2 316.4 288.3 318.8 0.76 18 459 6339 -20.1 -35.1 25 15.0 -22.5 245 53 316.2 316.3 288.0 317.7 0.42 19 404 7269 -26.5 -42.5 21 16.0 -28.3 245 59 319.6 319.7 288.9 320.5 0.22 20 400 7340 -27.7 -43.7 20 16.0 -29.4 245 60 319.0 319.0 288.6 319.7 0.20 21 388 7559 -28.9 -44.9 20 16.0 -30.4 243 61 320.2 320.2 289.0 320.9 0.18 22 350 8288 -35.9 -48.9 25 13.0 -36.8 238 65 320.3 320.4 289.0 320.8 0.13 23 311 9105 -39.7 -47.7 42 8.0 -40.2 232 70 326.0 326.1 290.7 326.7 0.16 24 300 9350 -42.3 -49.3 46 7.0 -42.7 230 71 325.7 325.8 290.6 326.3 0.14 25 276 9904 -46.9 -52.9 50 6.0 -47.1 226 74 327.0 327.0 291.0 327.4 0.10 26 272 10001 -47.1 -53.1 50 6.0 -47.3 225 75 328.0 328.1 291.3 328.4 0.10 27 268 10098 -47.3 -53.3 50 6.0 -47.6 228 74 329.1 329.2 291.6 329.5 0.10 28 250 10550 -52.3 -59.3 43 7.0 -52.5 240 68 328.3 328.3 291.3 328.5 0.05 29 222 11315 -56.7 -64.7 36 8.0 -56.8 245 54 332.9 332.9 292.5 333.0 0.03 30 208 11730 -57.1 -65.1 36 8.0 -57.2 242 54 338.5 338.5 294.0 338.6 0.03 31 200 11980 -57.1 -65.1 36 8.0 -57.2 240 54 342.3 342.3 294.9 342.5 0.03 32 161 13358 -53.3 -63.3 29 10.0 -53.6 270 45 370.7 370.7 300.7 370.9 0.05 33 150 13810 -55.3 -65.3 28 10.0 -55.6 280 42 374.8 374.8 301.4 375.0 0.04 34 147 13938 -56.7 -66.7 27 10.0 -56.9 280 42 374.5 374.6 301.4 374.7 0.03 35 136 14433 -53.7 -63.7 28 10.0 -54.0 278 43 388.3 388.3 303.6 388.5 0.05 36 112 15675 -54.9 -66.9 21 12.0 -55.3 273 45 408.2 408.2 306.3 408.4 0.04 37 100 16400 -53.5 -65.5 22 12.0 -54.0 270 46 424.4 424.4 308.3 424.7 0.06 38 70 18670 -58.1 -72.1 15 14.0 -58.6 295 29 460.1 460.1 311.8 460.3 0.03 39 62 19434 -59.7 -73.7 15 14.0 -60.1 273 23 472.8 472.8 312.9 473.0 0.03 40 50 20790 -57.5 -73.5 11 16.0 -58.2 235 13 508.0 508.0 315.5 508.2 0.04 41 41 22048 -56.3 -71.3 14 15.0 -57.2 260 11 540.6 540.7 317.6 541.0 0.06 42 31 23814 -59.1 -75.1 11 16.0 -60.0 296 7 578.1 578.1 319.6 578.4 0.05 43 30 24020 -57.5 -74.5 10 17.0 -58.6 300 7 587.9 587.9 320.0 588.3 0.05 44 28 24459 -54.5 -73.5 8 19.0 -56.1 297 6 607.9 608.0 321.0 608.4 0.07 45 21 26297 -55.9 -74.9 8 19.0 -57.7 282 3 655.9 655.9 322.9 656.4 0.07 46 20 26610 -52.5 -72.5 7 20.0 -55.1 280 3 675.5 675.5 323.6 676.4 0.11 47 19 26942 -51.7 -71.7 7 20.0 -54.6 687.9 688.0 324.1 689.0 0.13 48 14 28921 -52.1 -72.1 7 20.0 -55.6 749.4 749.4 326.0 750.9 0.16 49 12 29928 -48.3 -69.3 7 21.0 -53.4 796.6 796.7 327.3 799.4 0.28 TRP 222 11315 -56.7 -64.7 36 8.0 -56.8 245 54 332.9 332.9 292.5 333.0 0.03 WND 272 10001 -47.1 -53.1 50 6.0 -47.3 225 75 328.0 328.1 291.3 328.4 0.10 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 658.00 mb = 3561.82 m = 11685.60 ft Wetbulb zero: 684.28 mb = 3244.87 m = 10645.76 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 53.75 % Est. max temperature: 28.78 C = 83.80 F Sfc-Lift cond lev (LCL): 805.62 mb = 1896.76 m = 6222.90 ft T: 13.21 C 700-500 lapse rate: 7.77 C/km ThetaE index: 4.30 C Layer 896.0- 850.0 mb Conv cond level (CCL): 674.08 mb = 3366.42 m = 11044.54 ft Mean mixing ratio: 6.59 g/kg Conv temperature: 34.01 C = 93.21 F Cap Strength: 4.13 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 3.50 C Lifted Index @700 mb: 4.13 C Showalter Index: 1.97 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 110.80 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.34 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 304.40 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 734.62 mb = 2664.83 m = 8742.76 ft Lev Free Conv (LFC): 569.62 mb = 4700.84 m = 15422.51 ft Equ Level (EL): 509.62 mb = 5555.02 m = 18224.93 ft B at Equ Level: 31.84 J/kg Max Parcel Lev (MPL): 419.62 mb = 6992.15 m = 22939.86 ft Wind level data Storm motion: 270 at 22 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 ---------------------------------------------------------- 0 990 125 160 3 -1.0 2.8 | 97 23 -22.8 2.7 1 925 718 185 7 0.6 7.0 | 108 22 -21.2 6.9 2 850 1445 245 17 15.4 7.2 | 138 10 -6.4 7.1 3 700 3061 235 29 23.8 16.6 | 187 17 1.9 16.6 4 500 5700 245 48 43.5 20.3 | 227 30 21.7 20.2 5 400 7340 245 60 54.4 25.4 | 232 41 32.6 25.3 6 300 9350 230 71 54.4 45.6 | 216 56 32.6 45.6 7 272 10001 225 75 53.0 53.0 | 211 61 31.2 53.0 8 250 10550 240 68 58.9 34.0 | 228 50 37.1 33.9 9 222 11315 245 54 48.9 22.8 | 230 35 27.1 22.8 10 200 11980 240 54 46.8 27.0 | 223 37 25.0 26.9 11 150 13810 280 42 41.4 -7.3 | 291 21 19.6 -7.4 12 100 16400 270 46 46.0 -0.0 | 270 24 24.2 -0.1 13 70 18670 295 29 26.3 -12.3 | 340 13 4.5 -12.3 14 50 20790 235 13 10.6 7.5 | 123 13 -11.2 7.4 15 30 24020 300 7 6.1 -3.5 | 77 16 -15.7 -3.6 16 20 26610 280 3 3.0 -0.5 | 88 19 -18.9 -0.6 Wind Parameters Mean winds (0-6000m): 239.8 at 29.1 knts Storm direction: 269.8 at 21.8 knts Shear (0-3000m) pos: 3.1 neg: 2.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 101.2 neg: 0.0 tot: 101.2 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 98.89 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 ------------------------------------------------------------------------------- 500 176 5 102 23| 3.8 0.0 3.8| 22.7 0.0 22.7 45.4 0.98| 3.9 3.8 1000 194 7 108 21| 5.8 0.0 5.8| 58.6 0.0 58.6 58.6 0.82| 6.5 5.3 1500 222 10 116 17| 6.3 0.0 6.3| 73.4 0.0 73.4 48.9 0.68| 7.5 5.1 2000 231 12 123 14| 4.7 1.0 5.7| 83.0 0.0 83.0 41.5 0.72| 6.6 4.7 2500 234 15 131 13| 3.8 1.6 5.4| 92.1 0.0 92.1 36.9 0.72| 6.1 4.4 3000 234 17 141 13| 3.1 2.0 5.1|101.2 0.0 101.2 33.7 0.70| 5.8 4.0 4000 235 21 159 13| 3.3 1.5 4.8|132.2 0.0 132.2 33.0 0.72| 5.3 3.8 5000 238 25 177 13| 3.4 1.2 4.6|167.2 0.0 167.2 33.4 0.72| 5.0 3.6 6000 240 29 193 15| 3.5 1.0 4.5|197.4 0.0 197.4 32.9 0.70| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20250427.12.gif