UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 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 ------------------------------------------------------------------------------- SFC 1001 105 -6.1 -12.1 62 6.0 -7.7 140 7 267.0 267.2 265.4 271.1 1.51 1 1000 114 -6.1 -12.1 62 6.0 -7.7 140 7 267.0 267.3 265.4 271.2 1.51 2 951 505 -8.5 -14.5 62 6.0 -9.9 204 16 268.5 268.7 266.1 272.1 1.30 3 935 638 -3.9 -7.4 77 3.5 -5.1 226 19 274.5 274.9 271.7 281.0 2.34 4 925 723 -3.1 -5.3 85 2.2 -3.9 240 21 276.1 276.6 273.3 283.9 2.78 5 888 1047 -1.9 -3.5 89 1.6 -2.5 242 26 280.6 281.2 276.6 289.9 3.32 6 885 1074 -2.1 -3.7 89 1.6 -2.7 243 26 280.7 281.2 276.6 289.9 3.28 7 860 1301 -3.3 -7.5 73 4.2 -4.8 244 30 281.7 282.2 276.1 289.0 2.53 8 850 1393 -4.1 -7.7 76 3.6 -5.4 245 31 281.9 282.3 276.2 289.0 2.52 9 748 2396 -7.3 -9.3 86 2.0 -8.0 242 34 288.9 289.3 279.7 296.3 2.52 10 700 2910 -10.7 -13.2 82 2.5 -11.5 240 36 290.6 291.0 279.8 296.6 1.97 11 668 3267 -13.3 -15.5 83 2.2 -13.9 245 35 291.6 291.9 279.9 296.8 1.71 12 661 3348 -12.9 -14.9 85 2.0 -13.5 246 34 293.0 293.3 280.7 298.5 1.82 13 643 3558 -12.7 -16.0 76 3.3 -13.6 249 34 295.5 295.8 281.7 300.8 1.71 14 621 3822 -15.3 -23.3 50 8.0 -17.0 252 33 295.5 295.7 280.7 298.5 0.94 15 613 3920 -14.3 -24.3 42 10.0 -16.4 254 32 297.7 297.9 281.5 300.5 0.87 16 603 4045 -12.9 -19.9 56 7.0 -14.7 256 32 300.8 301.0 283.4 304.9 1.31 17 580 4340 -14.1 -18.3 70 4.2 -15.3 260 31 302.7 303.0 284.4 307.7 1.56 18 500 5450 -20.9 -24.7 71 3.8 -21.7 275 27 307.6 307.8 285.7 311.0 1.03 19 449 6240 -25.5 -29.2 71 3.7 -26.1 275 31 311.4 311.5 286.7 314.0 0.76 20 400 7070 -32.1 -36.2 67 4.1 -32.6 275 36 313.3 313.4 287.0 314.8 0.43 21 300 9020 -49.5 -54.0 59 4.5 -49.6 270 44 315.6 315.6 287.4 315.9 0.08 22 275 9584 -54.5 -58.9 58 4.4 -54.6 270 41 316.3 316.3 287.6 316.5 0.05 23 250 10190 -58.1 -62.6 56 4.5 -58.2 270 38 319.7 319.7 288.7 319.8 0.03 24 207 11361 -65.9 -69.9 57 4.0 -66.0 274 45 325.2 325.2 290.3 325.2 0.01 25 200 11570 -66.3 -70.3 57 4.0 -66.3 275 46 327.8 327.8 291.1 327.8 0.01 26 186 12007 -68.1 -72.5 53 4.4 -68.1 285 48 331.7 331.7 292.2 331.8 0.01 27 180 12203 -68.3 -72.7 53 4.4 -68.3 283 46 334.5 334.5 292.9 334.6 0.01 28 177 12304 -65.5 -69.7 56 4.2 -65.5 283 46 340.7 340.7 294.5 340.8 0.02 29 150 13310 -65.1 -69.4 55 4.3 -65.1 275 38 357.9 357.9 298.3 358.0 0.02 30 134 13996 -65.5 -69.8 55 4.3 -65.5 275 39 369.0 369.0 300.4 369.1 0.02 31 124 14470 -63.1 -67.7 54 4.6 -63.2 275 39 381.6 381.6 302.5 381.8 0.03 32 101 15720 -66.9 -71.7 51 4.8 -67.0 275 40 397.3 397.3 304.9 397.5 0.02 33 100 15780 -67.1 -71.9 51 4.8 -67.2 275 40 398.1 398.1 304.9 398.2 0.02 34 78 17268 -69.5 -74.4 49 4.9 -69.6 292 40 422.4 422.4 308.0 422.5 0.02 35 70 17910 -71.3 -76.3 47 5.0 -71.3 300 40 431.8 431.9 309.0 431.9 0.02 36 62 18625 -72.9 -77.9 47 5.0 -72.9 443.6 443.6 310.3 443.6 0.02 TRP 186 12007 -68.1 -72.5 53 4.4 -68.1 285 48 331.7 331.7 292.2 331.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 74.49 % Est. max temperature: 8.77 C = 47.79 F Sfc-Lift cond lev (LCL): 909.84 mb = 854.02 m = 2801.87 ft T: -2.61 C 700-500 lapse rate: 4.02 C/km ThetaE index: 0.98 C Layer 885.0- 850.0 mb Conv cond level (CCL): 627.45 mb = 3743.40 m = 12281.34 ft Mean mixing ratio: 1.98 g/kg Conv temperature: 22.44 C = 72.39 F Cap Strength: 22.74 C Lifted Index: 25.37 C Risk: None Lifted Index @300 mb: 27.33 C Lifted Index @700 mb: 14.18 C Showalter Index: 16.05 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.20 C K Index: 6.60 Risk: None Sweat Index: 176.50 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.72 J/kg Max Up Vert Vel: 10.65 m/s Conv Inhibition (B-): 28678.52 J/kg Cap Strength: 25.25 C Lift Cond Lev (LCL): 893.80 mb = 995.13 m = 3264.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 22 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 105 140 7 -4.5 5.4 | 110 28 -26.1 9.5 1 1000 114 140 7 -4.5 5.4 | 110 28 -26.1 9.5 2 925 723 240 21 18.2 10.5 | 167 15 -3.4 14.7 3 850 1393 245 31 28.1 13.1 | 201 18 6.5 17.3 4 700 2910 240 36 31.2 18.0 | 203 24 9.6 22.2 5 500 5450 275 27 26.9 -2.4 | 251 6 5.3 1.8 6 400 7070 275 36 35.9 -3.1 | 266 14 14.3 1.0 7 300 9020 270 44 44.0 -0.0 | 259 23 22.4 4.2 8 250 10190 270 38 38.0 -0.0 | 256 17 16.4 4.2 9 200 11570 275 46 45.8 -4.0 | 270 24 24.2 0.2 10 186 12007 285 48 46.4 -12.4 | 288 26 24.8 -8.3 11 150 13310 275 38 37.9 -3.3 | 267 16 16.3 0.9 12 100 15780 275 40 39.8 -3.5 | 268 18 18.3 0.7 13 70 17910 300 40 34.6 -20.0 | 321 21 13.0 -15.8 Wind Parameters Mean winds (0-6000m): 250.9 at 29.3 knts Storm direction: 280.9 at 22.0 knts Shear (0-3000m) pos: 5.9 neg: 0.7 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 203.5 neg: 0.0 tot: 203.5 m^2/s^2 ave: 67.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 6.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.78 Bulk Shear: 72.57 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 ------------------------------------------------------------------------------- 500 201 13 133 23| 19.0 0.0 19.0|128.8 0.0 128.8 257.6 0.89| 21.7 19.3 1000 233 18 153 17| 15.0 0.0 15.0|174.1 0.0 174.1 174.1 0.86| 17.4 15.0 1500 239 22 169 16| 11.7 0.0 11.7|193.4 0.0 193.4 128.9 0.85| 13.4 11.4 2000 240 24 178 16| 8.8 0.5 9.3|195.5 0.0 195.5 97.8 0.82| 10.5 8.7 2500 241 26 185 17| 7.0 0.8 7.8|197.1 0.0 197.1 78.8 0.79| 8.8 7.0 3000 241 28 189 18| 5.9 0.7 6.6|203.5 0.0 203.5 67.8 0.76| 7.9 6.0 4000 243 29 194 18| 4.3 0.5 4.8|224.5 0.0 224.5 56.1 0.72| 7.0 5.1 5000 247 29 199 17| 3.3 0.4 3.7|235.7 0.0 235.7 47.1 0.69| 6.4 4.4 6000 251 29 204 15| 2.8 0.5 3.2|240.4 0.0 240.4 40.1 0.67| 5.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251212.00.gif