UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 26 APR 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 54 SFC 965 345 5.6 -4.4 49 10.0 1.6 95 1 281.6 282.1 276.5 289.7 2.85 2 939 569 5.2 -3.8 52 9.0 1.5 56 4 283.4 283.9 277.7 292.2 3.07 3 925 691 4.2 -5.8 48 10.0 0.3 35 5 283.6 284.1 277.3 291.3 2.68 4 850 1371 -1.9 -9.9 54 8.0 -4.6 15 11 284.2 284.5 276.8 290.3 2.12 5 729 2570 -12.1 -14.8 80 2.7 -12.8 11 11 285.7 286.0 277.0 290.7 1.66 6 708 2795 -10.7 -13.3 81 2.6 -11.5 10 11 289.7 290.0 279.3 295.5 1.93 7 700 2882 -10.7 -13.5 80 2.8 -11.5 10 11 290.6 291.0 279.7 296.4 1.93 8 685 3048 -9.9 -12.9 79 3.0 -10.8 9 11 293.3 293.7 281.1 299.6 2.07 9 572 4421 -15.1 -20.1 66 5.0 -16.4 358 13 302.8 303.0 284.2 307.1 1.35 10 500 5420 -22.7 -29.7 53 7.0 -23.9 350 15 305.4 305.5 284.4 307.6 0.65 11 466 5934 -25.7 -32.7 52 7.0 -26.7 350 17 307.8 307.9 285.2 309.6 0.52 12 443 6299 -29.3 -37.3 46 8.0 -30.2 350 18 307.8 307.9 284.9 309.0 0.35 13 400 7020 -35.7 -42.7 49 7.0 -36.2 350 21 308.6 308.6 285.1 309.4 0.22 14 300 8950 -53.5 -59.5 48 6.0 -53.6 355 17 309.9 309.9 285.4 310.1 0.04 15 273 9548 -58.5 -64.5 46 6.0 -58.6 350 17 311.2 311.2 285.8 311.3 0.02 16 250 10100 -57.9 -63.9 46 6.0 -58.0 20 17 320.0 320.0 288.8 320.1 0.03 17 247 10176 -57.5 -63.5 46 6.0 -57.6 17 17 321.7 321.7 289.3 321.8 0.03 18 237 10436 -59.1 -65.1 46 6.0 -59.2 7 17 323.1 323.1 289.8 323.2 0.03 19 221 10880 -53.5 -59.5 48 6.0 -53.7 350 18 338.2 338.3 293.9 338.5 0.06 20 210 11207 -55.7 -61.7 47 6.0 -55.8 337 19 339.8 339.8 294.3 340.0 0.05 21 200 11520 -53.1 -60.1 42 7.0 -53.3 325 19 348.7 348.7 296.4 348.9 0.06 22 170 12574 -48.3 -56.3 39 8.0 -48.7 297 17 373.2 373.3 301.2 373.7 0.11 23 150 13390 -50.7 -59.7 34 9.0 -51.1 275 15 382.7 382.7 302.8 383.1 0.08 24 100 16030 -51.9 -64.9 20 13.0 -52.5 225 15 427.4 427.5 308.6 427.8 0.06 25 70 18340 -52.5 -68.5 13 16.0 -53.4 230 11 472.1 472.1 312.8 472.4 0.05 26 62 19119 -54.1 -70.1 12 16.0 -54.9 259 10 485.2 485.2 313.9 485.5 0.05 27 58 19549 -50.7 -67.7 12 17.0 -52.0 275 10 502.2 502.2 315.1 502.7 0.07 28 50 20510 -52.1 -70.1 10 18.0 -53.4 310 9 520.7 520.7 316.4 521.1 0.06 29 30 23800 -54.5 -73.5 8 19.0 -56.1 145 5 596.1 596.1 320.5 596.5 0.06 30 26 24723 -50.7 -70.7 8 20.0 -53.2 147 8 631.8 631.8 322.0 632.6 0.11 31 20 26430 -50.7 -71.7 7 21.0 -53.8 150 13 681.0 681.0 323.9 682.0 0.12 32 15 28318 -47.5 -69.5 6 22.0 -52.3 750.0 750.1 326.0 752.1 0.22 TRP 273 9548 -58.5 -64.5 46 6.0 -58.6 350 17 311.2 311.2 285.8 311.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 873.36 mb = 1159.20 m = 3803.09 ft Wetbulb zero: 920.23 mb = 732.54 m = 2403.32 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 65.01 % Est. max temperature: 8.60 C = 47.47 F Sfc-Lift cond lev (LCL): 826.87 mb = 1586.41 m = 5204.69 ft T: -3.73 C 700-500 lapse rate: 4.73 C/km ThetaE index: 1.84 C Layer 925.0- 729.0 mb Conv cond level (CCL): 771.07 mb = 2132.02 m = 6994.73 ft Mean mixing ratio: 2.64 g/kg Conv temperature: 9.17 C = 48.51 F Cap Strength: 11.95 C Lifted Index: 12.79 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 4.22 C Showalter Index: 13.29 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 12.80 C K Index: 8.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.37 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 54469.83 J/kg Cap Strength: 12.75 C Lift Cond Lev (LCL): 791.23 mb = 1930.41 m = 6333.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 32 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 ---------------------------------------------------------- 0 965 345 95 1 -1.0 0.1 | 206 9 3.8 7.7 1 925 691 35 5 -2.9 -4.1 | 208 4 1.9 3.5 2 850 1371 15 11 -2.8 -10.6 | 327 4 1.9 -3.0 3 700 2882 10 11 -1.9 -10.8 | 318 4 2.9 -3.2 4 500 5420 350 15 2.6 -14.8 | 314 10 7.4 -7.1 5 400 7020 350 21 3.6 -20.7 | 327 16 8.4 -13.0 6 300 8950 355 17 1.5 -16.9 | 326 11 6.2 -9.3 7 273 9548 350 17 3.0 -16.7 | 320 12 7.7 -9.1 8 250 10100 20 17 -5.8 -16.0 | 7 8 -1.0 -8.3 9 200 11520 325 19 10.9 -15.6 | 297 18 15.7 -7.9 10 150 13390 275 15 14.9 -1.3 | 252 21 19.7 6.3 11 100 16030 225 15 10.6 10.6 | 220 24 15.4 18.2 12 70 18340 230 11 8.4 7.1 | 222 20 13.2 14.7 13 50 20510 310 9 6.9 -5.8 | 261 12 11.7 1.9 14 30 23800 145 5 -2.9 4.1 | 189 12 1.9 11.7 15 20 26430 150 13 -6.5 11.3 | 175 19 -1.7 18.9 Wind Parameters Mean winds (0-6000m): 2.0 at 12.0 knts Storm direction: 32.0 at 9.0 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 113.2 deg Storm rel helicity (0-3000m) pos: 3.2 neg: -3.0 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 11.26 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 39 4 207 5| 0.0 6.2 6.2| 1.4 -2.4 -0.9 -1.9 0.02| 6.7 0.1 1000 25 6 226 3| 0.0 5.5 5.5| 3.1 -2.4 0.8 0.8 0.32| 5.9 1.9 1500 20 8 261 2| 0.0 3.7 3.7| 3.2 -2.5 0.6 0.4 0.29| 4.1 1.2 2000 18 9 285 2| 0.0 2.8 2.8| 3.2 -2.7 0.4 0.2 0.27| 3.2 0.9 2500 16 9 297 3| 0.0 2.3 2.3| 3.2 -3.0 0.2 0.1 0.25| 2.6 0.6 3000 14 9 302 3| 0.0 2.0 2.0| 3.2 -3.0 0.3 0.1 0.23| 2.4 0.6 4000 11 10 310 4| 0.0 1.7 1.7| 3.2 -3.3 -0.0 -0.0 0.19| 2.1 0.4 5000 6 11 313 5| 0.0 1.6 1.6| 3.2 -4.5 -1.3 -0.3 0.13| 1.9 0.3 6000 2 12 315 6| 0.0 1.6 1.6| 8.6 -4.5 4.1 0.7 0.19| 1.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20250426.12.gif