UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for XKQLWQB... Searching the city database file for: XKQLWQB ... Date:1200Z 11 DEC 25 Station: XKQLWQB WMO ident: 99999 Latitude: 45.50 Longitude: -2.90 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 8 14.0 11.2 83 2.8 12.4 150 17 285.5 287.0 284.7 308.3 8.21 1 1000 174 13.4 10.5 83 2.9 11.7 160 15 286.5 287.9 284.9 308.8 7.99 2 925 824 8.0 7.8 99 0.2 7.9 165 17 287.5 288.7 284.4 307.7 7.19 3 850 1518 4.2 3.5 95 0.7 3.8 170 13 290.5 291.6 284.2 307.1 5.79 4 700 3077 -4.1 -5.5 90 1.4 -4.7 220 15 297.9 298.6 284.9 308.8 3.62 5 500 5650 -20.1 -20.1 100 0.0 -20.1 190 27 308.5 308.8 286.6 313.6 1.55 6 400 7270 -30.9 -37.9 50 7.0 -31.7 200 44 314.8 314.9 287.5 316.1 0.36 7 300 9260 -42.1 -62.1 10 20.0 -42.8 295 35 326.0 326.0 290.6 326.1 0.03 8 250 10470 -50.9 -65.9 15 15.0 -51.2 290 29 330.4 330.4 291.9 330.5 0.02 9 227 11096 -54.3 -72.3 9 18.0 -54.5 265 19 334.4 334.4 292.9 334.5 0.01 10 200 11910 -54.5 -77.5 4 23.0 -54.8 245 23 346.5 346.5 295.8 346.5 0.00 11 150 13730 -55.9 -81.9 2 26.0 -56.2 245 13 373.8 373.8 301.2 373.8 0.00 12 100 16270 -62.9 -84.9 4 22.0 -63.1 225 13 406.2 406.2 306.0 406.2 0.00 13 80 17651 -60.7 -84.7 3 24.0 -61.0 437.5 437.5 309.6 437.5 0.00 14 55 19962 -64.5 -88.5 2 24.0 -64.8 478.3 478.3 313.3 478.3 0.00 15 23 25357 -59.3 -86.3 2 27.0 -60.6 629.0 629.0 321.9 629.1 0.01 16 21 25925 -60.7 -87.7 2 27.0 -61.9 641.4 641.4 322.3 641.4 0.01 17 19 26552 -57.7 -85.7 2 28.0 -59.5 669.3 669.3 323.4 669.4 0.01 18 17 27250 -59.9 -85.9 2 26.0 -61.4 683.9 683.9 323.9 684.0 0.01 19 14 28472 -56.7 -84.7 2 28.0 -59.2 733.8 733.8 325.5 734.0 0.02 20 11 30010 -54.1 -82.1 2 28.0 -57.8 795.6 795.6 327.1 796.0 0.04 21 10 30629 -48.7 -80.7 1 32.0 -54.7 837.8 837.8 328.1 838.3 0.06 22 10 30629 -42.5 -77.5 1 35.0 -51.4 860.9 861.0 328.7 861.9 0.10 TRP 227 11096 -54.3 -72.3 9 18.0 -54.5 265 19 334.4 334.4 292.9 334.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 774.10 mb = 2306.89 m = 7568.45 ft Wetbulb zero: 782.41 mb = 2183.32 m = 7163.03 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 93.74 % Est. max temperature: 18.20 C = 64.76 F Sfc-Lift cond lev (LCL): 978.07 mb = 358.87 m = 1177.39 ft T: 11.86 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.69 C Layer 925.0- 700.0 mb Conv cond level (CCL): 937.45 mb = 712.52 m = 2337.65 ft Mean mixing ratio: 7.66 g/kg Conv temperature: 15.82 C = 60.47 F Cap Strength: 0.86 C Lifted Index: 3.32 C Risk: None Lifted Index @300 mb: 12.78 C Lifted Index @700 mb: 0.86 C Showalter Index: 4.02 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.60 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 95.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.33 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 1.37 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 944.18 mb = 652.93 m = 2142.13 ft Lev Free Conv (LFC): 929.18 mb = 786.45 m = 2580.17 ft Equ Level (EL): 809.18 mb = 1913.22 m = 6276.89 ft B at Equ Level: 9.24 J/kg Max Parcel Lev (MPL): 729.18 mb = 2749.11 m = 9019.28 ft Wind level data Storm motion: 221 at 14 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 1020 8 150 17 -8.5 14.7 | 104 18 -17.6 4.4 1 1000 174 160 15 -5.1 14.1 | 105 15 -14.3 3.8 2 925 824 165 17 -4.4 16.4 | 114 15 -13.5 6.1 3 850 1518 170 13 -2.3 12.8 | 102 12 -11.4 2.5 4 700 3077 220 15 9.6 11.5 | 204 1 0.5 1.2 5 500 5650 190 27 4.7 26.6 | 165 17 -4.4 16.3 6 400 7270 200 44 15.0 41.3 | 191 32 5.9 31.0 7 300 9260 295 35 31.7 -14.8 | 318 34 22.6 -25.1 8 250 10470 290 29 27.3 -9.9 | 318 27 18.1 -20.2 9 227 11096 265 19 18.9 1.7 | 311 13 9.8 -8.7 10 200 11910 245 23 20.8 9.7 | 273 12 11.7 -0.6 11 150 13730 245 13 11.8 5.5 | 331 6 2.7 -4.8 12 100 16270 225 13 9.2 9.2 | 356 1 0.1 -1.1 Wind Parameters Mean winds (0-6000m): 191.5 at 18.4 knts Storm direction: 221.5 at 13.8 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -9.0 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 12.83 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 ------------------------------------------------------------------------------- 500 159 16 106 15| 3.8 0.0 3.8| 6.0 0.0 6.0 12.0 0.33| 4.7 1.5 1000 162 16 109 15| 2.5 0.0 2.5| 10.4 -2.1 8.4 8.4 0.31| 3.5 1.1 1500 164 16 109 14| 2.2 0.0 2.2| 10.4 -9.0 1.5 1.0 0.00| 3.4 0.0 2000 167 15 109 13| 2.6 0.0 2.6| 15.1 -9.0 6.1 3.1 0.13| 3.5 0.5 2500 172 15 111 12| 2.9 0.0 2.9| 18.0 -9.0 9.1 3.6 0.20| 3.6 0.7 3000 178 15 115 11| 3.1 0.0 3.1| 19.8 -9.0 10.8 3.6 0.27| 3.7 1.0 4000 188 15 125 8| 2.3 0.7 3.0| 20.0 -10.2 9.8 2.4 0.19| 3.5 0.7 5000 192 17 136 8| 1.8 1.2 3.0| 20.0 -15.0 4.9 1.0 0.10| 3.5 0.3 6000 191 18 145 9| 1.6 1.2 2.9| 31.3 -21.2 10.1 1.7 0.10| 3.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//XKQLWQB/skewt/XKQLWQB.skewt.20251211.12.gif