UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 12 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 48 155 7 SFC 993 105 -4.9 -6.8 87 1.9 -5.5 155 7 268.8 269.2 268.0 275.0 2.31 2 985 169 -5.3 -9.6 72 4.3 -6.5 163 9 269.0 269.3 267.4 274.1 1.87 3 952 435 -7.9 -10.8 80 2.9 -8.7 197 19 269.0 269.3 267.3 273.8 1.76 4 925 659 -7.9 -10.0 85 2.1 -8.5 225 27 271.2 271.5 269.0 276.6 1.93 5 923 676 -7.9 -10.0 85 2.1 -8.5 225 27 271.4 271.7 269.1 276.7 1.93 6 896 908 -4.9 -6.8 87 1.9 -5.5 229 32 276.8 277.2 273.4 284.0 2.56 7 850 1320 -6.5 -8.2 88 1.7 -7.1 235 40 279.3 279.7 274.6 286.2 2.42 8 848 1338 -6.7 -8.4 88 1.7 -7.2 235 40 279.3 279.7 274.6 286.1 2.39 9 809 1704 -9.1 -11.2 85 2.1 -9.7 239 38 280.6 280.9 274.7 286.3 2.01 10 793 1859 -7.1 -9.3 84 2.2 -7.8 240 37 284.3 284.7 277.3 291.2 2.38 11 752 2272 -8.3 -16.3 52 8.0 -10.5 244 34 287.3 287.6 277.4 291.6 1.42 12 709 2727 -9.5 -14.5 67 5.0 -11.0 249 32 290.9 291.2 279.6 296.2 1.75 13 700 2826 -10.1 -16.1 61 6.0 -11.8 250 31 291.3 291.6 279.6 296.0 1.55 14 664 3231 -12.5 -16.9 70 4.4 -13.7 249 33 293.0 293.3 280.3 297.7 1.53 15 586 4177 -16.5 -32.5 24 16.0 -19.1 247 37 299.0 299.1 281.5 300.5 0.43 16 580 4254 -16.9 -31.9 26 15.0 -19.4 247 37 299.4 299.5 281.7 301.0 0.46 17 562 4491 -15.9 -28.9 32 13.0 -18.4 247 38 303.3 303.5 283.5 305.4 0.62 18 500 5360 -22.7 -36.7 27 14.0 -24.5 245 42 305.4 305.4 284.0 306.5 0.33 19 478 5689 -24.9 -38.9 26 14.0 -26.5 242 44 306.6 306.7 284.4 307.6 0.28 20 433 6405 -27.7 -43.7 20 16.0 -29.3 235 47 311.8 311.9 286.2 312.5 0.18 21 417 6675 -30.1 -46.1 20 16.0 -31.4 233 49 312.1 312.2 286.3 312.7 0.15 22 400 6970 -32.3 -48.3 19 16.0 -33.5 230 50 313.0 313.0 286.5 313.5 0.12 23 345 7999 -39.4 -54.5 19 15.0 -40.1 205 60 316.9 316.9 287.8 317.1 0.07 24 343 8039 -39.7 -54.7 19 15.0 -40.4 205 60 317.0 317.0 287.9 317.3 0.07 25 304 8852 -47.1 -62.1 16 15.0 -47.5 205 58 317.8 317.8 288.1 317.9 0.03 26 300 8940 -47.5 -62.5 16 15.0 -47.9 205 58 318.4 318.4 288.2 318.5 0.03 27 288 9209 -48.7 -62.7 18 14.0 -49.0 207 56 320.4 320.4 288.9 320.5 0.03 28 277 9462 -52.1 -66.1 17 14.0 -52.3 209 55 319.1 319.1 288.5 319.2 0.02 29 250 10120 -55.9 -69.9 16 14.0 -56.1 215 50 323.0 323.0 289.7 323.0 0.01 30 234 10539 -58.1 -72.1 15 14.0 -58.2 325.8 325.8 290.5 325.8 0.01 31 218 10980 -62.5 -75.5 16 13.0 -62.6 325.7 325.7 290.5 325.7 0.01 TRP WND 345 7999 -39.4 -54.5 19 15.0 -40.1 205 60 316.9 316.9 287.8 317.1 0.07 Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 59.31 % Est. max temperature: 5.76 C = 42.37 F Sfc-Lift cond lev (LCL): 963.48 mb = 341.37 m = 1119.96 ft T: -6.99 C 700-500 lapse rate: 4.97 C/km ThetaE index: 1.20 C Layer 985.0- 925.0 mb Conv cond level (CCL): 623.17 mb = 3711.26 m = 12175.90 ft Mean mixing ratio: 1.99 g/kg Conv temperature: 22.33 C = 72.19 F Cap Strength: 23.37 C Lifted Index: 23.98 C Risk: None Lifted Index @300 mb: 29.71 C Lifted Index @700 mb: 15.22 C Showalter Index: 16.42 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 14.50 C K Index: 2.00 Risk: None Sweat Index: 168.71 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.85 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 9447.87 J/kg Cap Strength: 23.93 C Lift Cond Lev (LCL): 902.63 mb = 849.99 m = 2788.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 26 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 ---------------------------------------------------------- 0 993 105 155 7 -3.0 6.3 | 104 30 -29.2 7.2 1 925 659 225 27 19.1 19.1 | 160 21 -7.2 19.9 2 850 1320 235 40 32.8 22.9 | 195 25 6.5 23.8 3 700 2826 250 31 29.1 10.6 | 194 12 2.8 11.5 4 500 5360 245 42 38.1 17.7 | 212 22 11.8 18.6 5 400 6970 230 50 38.3 32.1 | 200 35 12.0 33.0 6 345 7999 205 60 25.4 54.4 | 179 55 -0.9 55.2 7 300 8940 205 58 24.5 52.6 | 178 53 -1.8 53.4 8 250 10120 215 50 28.7 41.0 | 183 42 2.4 41.8 Wind Parameters Mean winds (0-6000m): 241.8 at 35.1 knts Storm direction: 271.8 at 26.3 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 284.6 neg: -2.3 tot: 282.2 m^2/s^2 ave: 94.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 7.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.46 Bulk Shear: 69.92 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 ------------------------------------------------------------------------------- 500 210 16 129 23| 23.4 0.0 23.4|177.9 0.0 177.9 355.8 0.93| 26.3 24.5 1000 223 23 150 21| 17.9 0.0 17.9|250.5 0.0 250.5 250.5 0.94| 19.9 18.7 1500 229 28 166 20| 13.1 0.0 13.1|280.8 0.0 280.8 187.2 0.90| 15.6 14.1 2000 232 30 173 20| 9.2 0.0 9.2|282.1 0.0 282.1 141.0 0.83| 12.8 10.6 2500 235 31 178 19| 6.9 0.0 6.9|282.1 -1.3 280.8 112.3 0.76| 11.1 8.4 3000 237 31 180 18| 5.7 0.0 5.7|284.6 -2.3 282.2 94.1 0.73| 9.8 7.1 4000 240 32 185 17| 4.3 0.6 4.9|293.3 -2.3 291.0 72.8 0.71| 7.9 5.6 5000 242 33 191 17| 3.4 0.9 4.4|301.0 -2.3 298.7 59.7 0.69| 6.8 4.7 6000 242 35 195 18| 2.9 1.3 4.2|302.3 -18.7 283.6 47.3 0.59| 6.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251212.12.gif