UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 6 NOV 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 181 SFC 979 348 -4.5 -8.6 73 4.1 -5.8 310 5 270.3 270.6 268.6 275.9 2.04 2 944 634 -6.9 -13.9 57 7.0 -8.7 313 19 270.7 270.9 267.7 274.5 1.38 3 925 792 -7.9 -14.9 57 7.0 -9.6 315 27 271.2 271.4 268.0 274.9 1.30 4 850 1446 -10.9 -15.9 67 5.0 -12.1 315 25 274.7 274.9 270.2 278.4 1.30 5 782 2082 -14.7 -19.0 70 4.3 -15.6 309 22 277.3 277.5 271.4 280.5 1.09 6 700 2916 -17.9 -20.3 81 2.4 -18.4 300 19 282.7 282.8 274.5 285.9 1.09 7 680 3132 -18.7 -21.2 81 2.5 -19.2 298 19 284.1 284.3 275.2 287.2 1.03 8 552 4670 -22.9 -31.9 44 9.0 -24.2 282 18 296.6 296.7 280.6 298.2 0.48 9 540 4831 -23.5 -33.5 39 10.0 -24.8 281 17 297.8 297.8 281.0 299.2 0.42 10 500 5390 -25.7 -36.7 35 11.0 -27.0 275 17 301.7 301.8 282.5 302.8 0.33 11 416 6712 -31.1 -43.1 30 12.0 -32.1 287 19 311.1 311.1 285.9 311.8 0.20 12 400 6990 -32.1 -44.1 29 12.0 -33.1 290 19 313.3 313.3 286.7 314.0 0.19 13 358 7768 -35.1 -46.1 32 11.0 -36.0 319.3 319.4 288.7 320.0 0.17 TRP WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 62.36 % Est. max temperature: 0.68 C = 33.22 F Sfc-Lift cond lev (LCL): 917.53 mb = 854.68 m = 2804.03 ft T: -8.19 C 700-500 lapse rate: 3.15 C/km ThetaE index: 1.33 C Layer 944.0- 925.0 mb Conv cond level (CCL): 739.08 mb = 2507.11 m = 8225.32 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 5.17 C = 41.31 F Cap Strength: 19.14 C Lifted Index: 21.80 C Risk: None Lifted Index @700 mb: 8.21 C Showalter Index: 19.46 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 9.80 C K Index: -3.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 5.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.47 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 4320.95 J/kg Cap Strength: 21.67 C Lift Cond Lev (LCL): 841.77 mb = 1520.23 m = 4987.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 15 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 ---------------------------------------------------------- 0 979 348 310 5 3.8 -3.2 | 157 10 -4.0 9.2 1 925 792 315 27 19.1 -19.1 | 301 13 11.3 -6.6 2 850 1446 315 25 17.7 -17.7 | 298 11 9.8 -5.2 3 700 2916 300 19 16.5 -9.5 | 251 9 8.6 3.0 4 500 5390 275 17 16.9 -1.5 | 220 14 9.1 11.0 5 400 6990 290 19 17.9 -6.5 | 239 12 10.0 6.0 Wind Parameters Mean winds (0-6000m): 297.8 at 19.6 knts Storm direction: 327.8 at 14.7 knts Shear (0-3000m) pos: 3.7 neg: 1.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -25.4 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.80 Bulk Shear: 4.45 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 ------------------------------------------------------------------------------- 500 314 17 264 4| 22.5 0.0 22.5| 23.9 0.0 23.9 47.8 0.69| 23.1 15.9 1000 315 22 290 8| 11.2 0.8 12.0| 23.9 -1.3 22.6 22.6 0.63| 12.3 7.7 1500 314 23 292 9| 7.5 1.3 8.8| 23.9 -7.8 16.1 10.7 0.48| 9.1 4.4 2000 313 23 288 9| 5.6 1.7 7.3| 23.9 -14.9 9.0 4.5 0.34| 7.6 2.6 2500 311 22 284 9| 4.5 1.9 6.4| 23.9 -21.5 2.4 0.9 0.23| 6.6 1.5 3000 310 22 278 9| 3.7 1.9 5.7| 23.9 -25.4 -1.5 -0.5 0.17| 5.8 1.0 4000 306 21 268 9| 2.8 1.8 4.6| 23.9 -32.9 -9.0 -2.2 0.09| 4.8 0.4 5000 301 20 257 10| 2.2 1.8 4.0| 23.9 -41.3 -17.4 -3.5 0.02| 4.2 0.1 6000 298 20 251 10| 2.1 1.5 3.6| 32.7 -41.3 -8.6 -1.4 0.07| 3.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251106.12.gif