UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 1 DEC 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 1007 174 2.8 1.0 88 1.8 2.0 140 3 275.4 276.1 274.8 286.5 4.08 1 1000 223 2.0 -2.2 74 4.2 0.3 140 3 275.1 275.7 273.5 284.1 3.25 2 929 813 -2.9 -4.9 86 2.0 -3.6 121 5 276.0 276.5 273.4 283.9 2.85 3 925 847 -1.3 -3.3 86 2.0 -2.1 120 5 278.0 278.5 275.0 287.0 3.23 4 914 943 2.0 0.5 90 1.5 1.3 119 5 282.3 283.1 278.8 294.4 4.34 5 863 1407 2.8 -1.6 73 4.4 0.8 112 5 287.8 288.5 281.0 299.1 3.94 6 850 1530 2.6 -2.4 70 5.0 0.4 110 5 288.9 289.5 281.2 299.8 3.77 7 785 2169 -0.5 -8.5 55 8.0 -3.5 57 5 292.2 292.7 281.3 299.8 2.56 8 700 3072 -8.1 -14.1 62 6.0 -9.9 340 5 293.5 293.8 280.9 299.1 1.83 9 699 3083 -8.3 -14.3 62 6.0 -10.1 340 5 293.4 293.7 280.8 298.9 1.81 10 666 3458 -7.7 -19.7 38 12.0 -11.0 333 6 298.2 298.4 282.2 302.0 1.20 11 500 5620 -22.9 -33.9 36 11.0 -24.5 295 11 305.1 305.2 284.0 306.6 0.43 12 499 5635 -23.1 -34.1 36 11.0 -24.6 295 11 305.0 305.1 284.0 306.5 0.43 13 474 6010 -24.3 -40.3 21 16.0 -26.2 295 13 308.1 308.1 284.9 308.9 0.24 14 460 6228 -26.3 -44.3 17 18.0 -28.0 295 14 308.2 308.3 284.9 308.8 0.16 15 400 7220 -35.3 -45.3 35 10.0 -36.0 295 19 309.1 309.1 285.2 309.7 0.17 16 309 8967 -49.9 -55.9 49 6.0 -50.1 313 24 312.4 312.4 286.2 312.6 0.06 17 300 9160 -51.3 -57.3 49 6.0 -51.4 315 25 313.0 313.1 286.5 313.3 0.06 18 251 10285 -61.1 -68.1 39 7.0 -61.2 315 31 314.9 314.9 287.1 314.9 0.02 19 250 10310 -61.1 -68.1 39 7.0 -61.2 315 31 315.2 315.2 287.2 315.3 0.02 20 230 10831 -62.7 -69.7 38 7.0 -62.7 305 31 320.4 320.4 288.9 320.5 0.01 21 212 11336 -63.5 -71.5 33 8.0 -63.6 299 26 326.7 326.7 290.8 326.8 0.01 22 202 11638 -60.5 -68.5 34 8.0 -60.6 296 24 336.0 336.0 293.3 336.1 0.02 23 200 11700 -61.1 -69.1 34 8.0 -61.2 295 23 336.0 336.0 293.3 336.1 0.02 24 192 11952 -62.5 -70.5 33 8.0 -62.6 293 23 337.7 337.7 293.7 337.8 0.01 25 150 13480 -59.7 -68.7 30 9.0 -59.9 280 23 367.2 367.2 300.1 367.3 0.02 26 133 14232 -59.5 -69.5 26 10.0 -59.7 276 23 380.4 380.4 302.3 380.6 0.02 27 100 16000 -63.1 -75.1 18 12.0 -63.3 265 23 405.8 405.8 306.0 405.9 0.01 28 70 18190 -64.5 -77.5 15 13.0 -64.7 290 23 446.4 446.4 310.5 446.5 0.01 29 50 20230 -66.1 -80.1 12 14.0 -66.3 280 25 487.7 487.7 314.1 487.8 0.01 30 30 23290 -69.9 -84.9 9 15.0 -70.1 285 29 554.1 554.1 318.3 554.1 0.01 31 20 25690 -70.9 -85.9 9 15.0 -71.2 290 48 619.1 619.2 321.5 619.2 0.01 32 10 29730 -75.8 -76.0 97 0.2 -75.9 280 87 736.5 736.6 325.6 737.6 0.12 33 9.9 29788 -75.9 -75.9 100 0.0 -75.9 738.4 738.4 325.6 739.5 0.13 TRP 230 10831 -62.7 -69.7 38 7.0 -62.7 305 31 320.4 320.4 288.9 320.5 0.01 WND 10 29730 -75.8 -76.0 97 0.2 -75.9 280 87 736.5 736.6 325.6 737.6 0.12 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 971.02 mb = 463.68 m = 1521.24 ft Freezing level: 920.67 mb = 884.82 m = 2902.91 ft Freezing level: 795.48 mb = 2066.09 m = 6778.43 ft Wetbulb zero: 994.34 mb = 268.42 m = 880.62 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 54.65 % Est. max temperature: 15.73 C = 60.32 F Sfc-Lift cond lev (LCL): 979.23 mb = 391.04 m = 1282.92 ft T: 0.60 C 700-500 lapse rate: 5.81 C/km ThetaE index: 2.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 716.44 mb = 2889.17 m = 9478.80 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 20.70 C = 69.27 F Cap Strength: 13.84 C Lifted Index: 16.63 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 10.45 C Showalter Index: 6.20 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.50 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.23 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 53825.39 J/kg Cap Strength: 16.48 C Lift Cond Lev (LCL): 916.40 mb = 922.00 m = 3024.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 5 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 1007 174 140 3 -1.9 2.3 | 156 8 -3.2 7.3 1 1000 223 140 3 -1.9 2.3 | 156 8 -3.2 7.3 2 925 847 120 5 -4.3 2.5 | 143 9 -5.6 7.5 3 850 1530 110 5 -4.7 1.7 | 138 9 -6.0 6.7 4 700 3072 340 5 1.7 -4.7 | 234 0 0.4 0.3 5 500 5620 295 11 10.0 -4.6 | 268 9 8.7 0.3 6 400 7220 295 19 17.2 -8.0 | 281 16 15.9 -3.0 7 300 9160 315 25 17.7 -17.7 | 308 21 16.4 -12.7 8 250 10310 315 31 21.9 -21.9 | 309 27 20.6 -16.9 9 230 10831 305 31 25.4 -17.8 | 298 27 24.1 -12.8 10 200 11700 295 23 20.8 -9.7 | 284 20 19.5 -4.7 11 150 13480 280 23 22.7 -4.0 | 267 21 21.3 1.0 12 100 16000 265 23 22.9 2.0 | 252 23 21.6 7.0 13 70 18190 290 23 21.6 -7.9 | 278 21 20.3 -2.9 14 50 20230 280 25 24.6 -4.3 | 268 23 23.3 0.6 15 30 23290 285 29 28.0 -7.5 | 275 27 26.7 -2.5 16 20 25690 290 48 45.1 -16.4 | 285 45 43.8 -11.4 17 10 29730 280 87 85.7 -15.1 | 277 85 84.4 -10.1 Wind Parameters Mean winds (0-6000m): 315.2 at 6.9 knts Storm direction: 345.2 at 5.2 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -15.3 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.73 Bulk Shear: 14.63 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 ------------------------------------------------------------------------------- 500 132 4 152 8| 0.0 1.8 1.8| 0.0 -3.1 -3.1 -6.1 -0.78| 1.8 -1.4 1000 124 4 147 9| 0.0 1.3 1.3| 0.0 -5.5 -5.5 -5.5 -0.83| 1.5 -1.2 1500 119 5 144 9| 0.0 1.2 1.2| 0.0 -8.6 -8.6 -5.7 -0.84| 1.5 -1.3 2000 109 5 139 9| 0.0 1.4 1.4| 0.0 -13.6 -13.6 -6.8 -0.78| 2.1 -1.6 2500 99 5 134 8| 0.0 1.5 1.5| 0.0 -15.2 -15.2 -6.1 -0.65| 2.4 -1.6 3000 92 5 130 8| 0.0 1.4 1.4| 0.1 -15.3 -15.2 -5.1 -0.43| 2.6 -1.1 4000 39 5 102 5| 0.0 1.4 1.4| 0.2 -15.4 -15.1 -3.8 -0.33| 2.3 -0.8 5000 342 6 318 1| 0.0 1.3 1.3| 0.2 -16.9 -16.6 -3.3 -0.32| 2.2 -0.7 6000 315 7 268 4| 0.0 1.4 1.4| 2.9 -18.3 -15.4 -2.6 -0.26| 2.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251201.12.gif