UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 6 OCT 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 200 SFC 982 347 2.4 -8.6 44 11.0 -1.4 200 1 277.0 277.3 272.7 282.7 2.03 2 976 397 5.0 -5.0 48 10.0 1.1 211 2 280.1 280.5 275.5 287.7 2.70 3 926 824 3.4 -11.6 32 15.0 -1.6 308 11 282.7 283.0 275.5 287.7 1.70 4 925 833 3.4 -11.6 32 15.0 -1.6 310 11 282.8 283.1 275.5 287.7 1.70 5 850 1513 -1.7 -13.7 39 12.0 -5.4 290 13 284.4 284.6 276.1 289.0 1.56 6 793 2061 -5.9 -16.9 41 11.0 -8.9 299 16 285.6 285.8 276.3 289.4 1.28 7 783 2160 -5.9 -17.9 38 12.0 -9.1 301 16 286.6 286.8 276.7 290.2 1.19 8 738 2624 -5.3 -26.3 17 21.0 -10.0 308 19 292.2 292.3 278.7 294.1 0.60 9 731 2698 -5.9 -28.9 14 23.0 -10.7 309 19 292.3 292.4 278.6 293.9 0.48 10 700 3037 -6.5 -18.5 38 12.0 -9.9 315 21 295.3 295.5 281.0 299.2 1.27 11 684 3217 -6.9 -16.9 45 10.0 -9.8 313 22 296.8 297.1 282.0 301.4 1.49 12 668 3401 -7.9 -16.9 48 9.0 -10.5 311 23 297.7 298.0 282.4 302.4 1.52 13 527 5207 -17.7 -23.7 59 6.0 -19.1 290 33 306.8 307.0 285.4 310.3 1.07 14 500 5600 -18.5 -24.5 59 6.0 -19.8 285 35 310.5 310.7 286.8 314.0 1.05 15 485 5827 -19.1 -25.1 59 6.0 -20.4 286 36 312.5 312.7 287.4 315.9 1.03 16 426 6783 -25.1 -34.1 43 9.0 -26.5 289 40 316.6 316.7 288.2 318.4 0.50 17 400 7240 -27.1 -35.1 47 8.0 -28.2 290 42 319.8 319.9 289.2 321.5 0.48 18 305 9158 -36.3 -41.3 60 5.0 -36.8 332.6 332.7 292.8 333.9 0.34 TRP WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 875.00 mb = 1286.33 m = 4220.20 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 43.95 % Est. max temperature: 10.12 C = 50.22 F Sfc-Lift cond lev (LCL): 827.23 mb = 1727.16 m = 5666.47 ft T: -3.34 C 700-500 lapse rate: 4.68 C/km ThetaE index: 0.24 C Layer 731.0- 700.0 mb Conv cond level (CCL): 544.90 mb = 4952.99 m = 16249.77 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 30.80 C = 87.44 F Cap Strength: 16.91 C Lifted Index: 19.45 C Risk: None Lifted Index @700 mb: 10.65 C Showalter Index: 18.51 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 4.80 C K Index: -8.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.25 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 5227.73 J/kg Cap Strength: 19.31 C Lift Cond Lev (LCL): 761.24 mb = 2380.64 m = 7810.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 17 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 ---------------------------------------------------------- 0 982 347 200 1 0.3 0.9 | 149 18 -9.2 15.2 1 925 833 310 11 8.4 -7.1 | 171 7 -1.1 7.2 2 850 1513 290 13 12.2 -4.4 | 195 10 2.7 9.8 3 700 3037 315 21 14.8 -14.8 | 277 5 5.3 -0.6 4 500 5600 285 35 33.8 -9.1 | 258 25 24.3 5.2 5 400 7240 290 42 39.5 -14.4 | 270 30 29.9 -0.1 Wind Parameters Mean winds (0-6000m): 296.2 at 22.8 knts Storm direction: 326.2 at 17.1 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 127.0 deg Storm rel helicity (0-3000m) pos: 58.2 neg: -1.4 tot: 56.8 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 37.33 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 ------------------------------------------------------------------------------- 500 305 6 157 12| 11.7 0.0 11.7| 33.1 -1.3 31.9 63.7 0.46| 16.0 7.3 1000 303 9 168 10| 5.9 1.7 7.6| 38.9 -1.3 37.6 37.6 0.52| 9.7 5.0 1500 298 10 178 9| 4.7 1.1 5.8| 44.7 -1.3 43.5 29.0 0.55| 7.6 4.2 2000 299 12 186 9| 4.3 0.9 5.2| 50.5 -1.3 49.3 24.6 0.59| 6.6 3.8 2500 302 13 193 7| 4.1 0.7 4.8| 56.1 -1.3 54.8 21.9 0.63| 6.0 3.8 3000 305 15 202 6| 3.4 0.9 4.3| 58.2 -1.4 56.8 18.9 0.60| 5.6 3.4 4000 305 17 227 6| 2.6 1.6 4.2| 58.2 -5.8 52.4 13.1 0.46| 5.2 2.4 5000 300 20 243 9| 2.0 2.1 4.2| 58.2 -20.2 38.0 7.6 0.32| 5.0 1.6 6000 296 23 249 12| 1.9 2.0 3.9| 75.4 -25.1 50.4 8.4 0.32| 4.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251006.12.gif