UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 10 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 1001 174 -2.1 -3.7 89 1.6 -2.7 145 9 271.0 271.5 270.4 278.8 2.90 1 1000 180 -2.3 -4.8 83 2.5 -3.2 145 9 270.9 271.3 270.0 278.1 2.67 2 955 543 -5.9 -8.4 82 2.5 -6.7 166 24 270.8 271.1 269.0 276.6 2.12 3 925 793 -6.5 -8.6 85 2.1 -7.1 180 35 272.7 273.0 270.3 278.6 2.15 4 920 835 -6.9 -8.9 86 2.0 -7.5 182 35 272.7 273.0 270.2 278.5 2.12 5 899 1016 -4.1 -5.4 91 1.3 -4.6 188 33 277.4 277.8 274.2 285.3 2.84 6 871 1266 -3.3 -4.3 93 1.0 -3.7 198 31 280.7 281.3 276.5 289.7 3.19 7 850 1459 -3.7 -4.7 93 1.0 -4.1 205 29 282.3 282.8 277.3 291.2 3.17 8 722 2740 -7.3 -9.3 86 2.0 -8.0 197 26 291.8 292.3 281.1 299.6 2.61 9 700 2981 -8.7 -11.0 83 2.3 -9.5 195 25 292.9 293.3 281.3 299.9 2.36 10 632 3765 -13.7 -16.2 81 2.5 -14.4 204 26 295.8 296.1 281.8 301.1 1.71 11 544 4884 -23.1 -25.4 81 2.3 -23.5 217 26 297.6 297.8 281.5 300.5 0.89 12 543 4897 -22.9 -25.1 82 2.2 -23.3 218 27 298.0 298.2 281.7 300.9 0.92 13 507 5399 -24.1 -30.1 58 6.0 -25.1 224 27 302.5 302.6 283.2 304.5 0.62 14 500 5500 -24.7 -30.7 57 6.0 -25.6 225 27 302.9 303.0 283.4 304.9 0.59 15 424 6675 -33.7 -36.9 73 3.2 -34.0 218 28 306.0 306.1 284.3 307.4 0.38 16 400 7080 -36.5 -39.6 73 3.1 -36.8 215 29 307.6 307.6 284.8 308.6 0.31 17 378 7470 -38.9 -42.3 70 3.4 -39.1 218 30 309.4 309.4 285.4 310.3 0.24 18 300 9010 -52.5 -56.2 64 3.7 -52.6 230 33 311.3 311.4 285.9 311.6 0.06 19 273 9611 -58.9 -62.8 61 3.9 -58.9 310.6 310.6 285.6 310.7 0.03 20 257 9990 -58.9 -62.8 61 3.9 -59.0 316.0 316.0 287.5 316.1 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 83.21 % Est. max temperature: 9.13 C = 48.43 F Sfc-Lift cond lev (LCL): 976.04 mb = 371.29 m = 1218.12 ft T: -4.20 C 700-500 lapse rate: 6.35 C/km ThetaE index: 2.21 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 652.98 mb = 3514.39 m = 11530.01 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 21.82 C = 71.28 F Cap Strength: 20.24 C Lifted Index: 20.51 C Risk: None Lifted Index @300 mb: 23.42 C Lifted Index @700 mb: 15.22 C Showalter Index: 10.61 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.00 C K Index: 14.00 Risk: None Sweat Index: 152.75 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.77 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 6790.54 J/kg Cap Strength: 20.24 C Lift Cond Lev (LCL): 917.10 mb = 860.03 m = 2821.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 20 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 1001 174 145 9 -5.2 7.4 | 78 22 -21.3 -4.4 1 1000 180 145 9 -5.2 7.4 | 78 22 -21.3 -4.4 2 925 793 180 35 0.0 35.0 | 145 28 -16.2 23.2 3 850 1459 205 29 12.3 26.3 | 165 15 -3.9 14.5 4 700 2981 195 25 6.5 24.1 | 142 16 -9.7 12.4 5 500 5500 225 27 19.1 19.1 | 202 8 2.9 7.3 6 400 7080 215 29 16.6 23.8 | 182 12 0.5 12.0 7 300 9010 230 33 25.3 21.2 | 224 13 9.1 9.5 Wind Parameters Mean winds (0-6000m): 204.0 at 26.6 knts Storm direction: 234.0 at 20.0 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 233.5 neg: -24.5 tot: 209.0 m^2/s^2 ave: 69.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 34.97 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 ------------------------------------------------------------------------------- 500 167 19 109 22| 23.1 0.0 23.1|143.9 0.0 143.9 287.8 0.98| 23.9 23.3 1000 180 26 131 22| 13.7 0.0 13.7|217.9 0.0 217.9 217.9 0.88| 19.5 17.2 1500 187 27 140 20| 8.6 0.0 8.6|230.6 -3.4 227.2 151.5 0.78| 15.4 12.1 2000 191 27 144 19| 6.4 0.5 6.9|230.6 -11.6 219.0 109.5 0.71| 12.1 8.5 2500 193 27 145 18| 5.1 0.8 6.0|230.6 -19.7 210.9 84.4 0.64| 10.1 6.4 3000 193 27 145 18| 4.2 0.7 4.9|233.5 -24.5 209.0 69.7 0.60| 8.8 5.3 4000 196 27 147 16| 3.5 0.5 4.0|247.4 -24.5 222.9 55.7 0.61| 7.3 4.5 5000 200 27 151 15| 3.1 0.4 3.5|259.6 -24.5 235.1 47.0 0.63| 6.4 4.1 6000 204 27 157 14| 2.7 0.4 3.0|263.0 -27.6 235.5 39.2 0.60| 5.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251210.12.gif