UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 29 NOV 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 177 SFC 931 698 -24.7 -27.4 78 2.7 -25.0 0 0 253.6 253.6 252.8 254.8 0.43 2 926 737 -23.3 -26.3 76 3.0 -23.7 0 0 255.4 255.5 254.4 256.7 0.48 3 925 745 -21.9 -24.8 77 2.9 -22.2 0 0 256.9 257.0 255.8 258.4 0.55 4 882 1097 -20.5 -23.5 77 3.0 -20.9 8 4 261.9 262.0 260.0 263.7 0.65 5 850 1372 -17.3 -20.0 79 2.7 -17.8 15 7 268.0 268.2 265.1 270.6 0.92 6 841 1452 -16.9 -19.6 80 2.7 -17.4 15 7 269.3 269.4 266.0 272.0 0.96 7 761 2197 -19.7 -22.7 77 3.0 -20.2 15 10 274.0 274.2 268.9 276.4 0.81 8 700 2811 -24.9 -29.0 69 4.1 -25.4 15 13 274.9 275.0 268.9 276.4 0.50 9 500 5170 -42.5 -46.7 63 4.2 -42.6 280 11 281.2 281.2 272.1 281.6 0.11 10 443 5974 -48.7 -52.8 62 4.1 -48.8 264 14 283.3 283.3 273.2 283.5 0.06 11 429 6184 -48.5 -52.6 62 4.1 -48.6 259 15 286.2 286.2 274.8 286.4 0.07 12 400 6640 -51.5 -55.4 63 3.9 -51.6 250 17 288.1 288.1 275.7 288.2 0.05 13 300 8460 -63.5 -67.7 57 4.2 -63.6 220 23 295.8 295.8 279.5 295.9 0.01 14 285 8776 -62.9 -67.2 56 4.3 -62.9 220 22 301.1 301.1 281.8 301.1 0.02 15 269 9130 -64.7 -68.9 56 4.2 -64.7 220 21 303.5 303.5 282.8 303.5 0.01 16 250 9580 -62.9 -67.2 56 4.3 -62.9 220 19 312.6 312.6 286.2 312.6 0.02 17 234 9987 -59.9 -64.1 58 4.2 -60.0 227 20 323.1 323.1 289.7 323.2 0.03 18 200 10960 -60.3 -64.5 58 4.2 -60.4 245 21 337.3 337.3 293.7 337.4 0.03 19 150 12760 -58.5 -63.4 53 4.9 -58.6 240 25 369.3 369.3 300.5 369.5 0.05 20 116 14372 -58.5 -63.5 52 5.0 -58.6 243 26 397.5 397.5 304.9 397.8 0.06 21 100 15300 -60.1 -65.1 52 5.0 -60.2 245 27 411.6 411.6 306.7 411.9 0.06 22 70 17520 -62.7 -68.7 44 6.0 -62.9 245 31 450.2 450.3 310.9 450.5 0.05 23 50 19590 -64.3 -70.3 44 6.0 -64.5 240 29 492.0 492.0 314.4 492.3 0.06 24 46 20100 -65.5 -71.5 43 6.0 -65.7 241 30 500.9 501.0 315.1 501.3 0.05 25 37 21427 -65.5 -71.5 43 6.0 -65.7 243 34 533.1 533.1 317.1 533.6 0.07 26 31 22516 -60.9 -67.9 39 7.0 -61.4 245 37 573.2 573.3 319.4 574.2 0.13 27 30 22720 -61.7 -68.7 39 7.0 -62.1 245 38 576.4 576.5 319.5 577.3 0.12 28 24 24095 -63.9 -69.9 44 6.0 -64.3 608.0 608.1 321.0 609.0 0.13 TRP 300 8460 -63.5 -67.7 57 4.2 -63.6 220 23 295.8 295.8 279.5 295.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4993.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 70.81 % Est. max temperature: -5.88 C = 21.42 F Sfc-Lift cond lev (LCL): 889.96 mb = 1030.20 m = 3379.88 ft T: -20.76 C 700-500 lapse rate: 7.46 C/km ThetaE index: 0.00 C Layer 700.0- 500.0 mb Conv cond level (CCL): 931.00 mb = 697.73 m = 2289.12 ft Mean mixing ratio: 0.72 g/kg Conv temperature: -21.72 C = -7.10 F Cap Strength: 9.83 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 21.91 C Lifted Index @700 mb: 9.83 C Showalter Index: 8.87 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.50 C K Index: 1.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.14 J/kg Max Up Vert Vel: 11.06 m/s Conv Inhibition (B-): 45484.95 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 842.34 mb = 1439.87 m = 4723.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 8 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 ---------------------------------------------------------- 0 931 698 0 0 -0.0 -0.0 | 167 8 -1.8 8.2 1 925 745 0 0 -0.0 -0.0 | 167 8 -1.8 8.2 2 850 1372 15 7 -1.8 -6.8 | 111 4 -3.7 1.4 3 700 2811 15 13 -3.4 -12.6 | 50 7 -5.2 -4.4 4 500 5170 280 11 10.8 -1.9 | 235 11 9.0 6.3 5 400 6640 250 17 16.0 5.8 | 225 20 14.1 14.0 6 300 8460 220 23 14.8 17.6 | 207 29 12.9 25.8 7 250 9580 220 19 12.2 14.6 | 205 25 10.4 22.7 8 200 10960 245 21 19.0 8.9 | 225 24 17.2 17.1 9 150 12760 240 25 21.7 12.5 | 224 29 19.8 20.7 10 100 15300 245 27 24.5 11.4 | 229 30 22.6 19.6 11 70 17520 245 31 28.1 13.1 | 231 34 26.3 21.3 12 50 19590 240 29 25.1 14.5 | 226 32 23.3 22.7 13 30 22720 245 38 34.4 16.1 | 233 41 32.6 24.2 Wind Parameters Mean winds (0-6000m): 317.3 at 11.2 knts Storm direction: 347.3 at 8.4 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 155.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -21.4 tot: -21.4 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.80 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.63 Bulk Shear: 13.22 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 11 2 159 6| 5.2 0.0 5.2| 0.0 -4.1 -4.1 -8.1 -0.53| 5.2 -2.8 1000 15 5 141 5| 4.3 0.0 4.3| 0.0 -7.5 -7.5 -7.5 -0.71| 4.3 -3.1 1500 15 6 122 4| 2.9 0.7 3.6| 0.0 -9.7 -9.7 -6.4 -0.75| 3.6 -2.7 2000 15 8 103 4| 2.1 1.1 3.2| 0.0 -11.8 -11.8 -5.9 -0.74| 3.2 -2.4 2500 13 9 88 4| 1.7 1.1 2.8| 0.0 -16.6 -16.6 -6.7 -0.75| 3.4 -2.6 3000 8 9 74 3| 1.4 1.3 2.7| 0.0 -21.4 -21.4 -7.1 -0.80| 3.6 -2.9 4000 356 10 36 2| 1.1 1.6 2.7| 0.0 -32.3 -32.3 -8.1 -0.81| 3.8 -3.1 5000 341 10 318 2| 0.9 1.8 2.6| 0.0 -40.9 -40.9 -8.2 -0.75| 3.7 -2.8 6000 317 11 270 6| 0.7 2.0 2.7| 0.0 -53.3 -53.3 -8.9 -0.69| 3.7 -2.5 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251129.12.gif