UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 13 DEC 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 178 SFC 928 709 -33.1 -37.1 67 4.0 -33.3 255 1 245.2 245.3 244.8 245.7 0.17 2 925 732 -32.3 -36.6 65 4.3 -32.5 255 1 246.3 246.3 245.7 246.8 0.18 3 868 1189 -23.3 -28.2 64 4.9 -23.8 247 3 260.2 260.2 258.2 261.4 0.43 4 850 1342 -22.5 -27.5 64 5.0 -23.1 245 3 262.6 262.7 260.2 263.9 0.47 5 836 1464 -22.7 -27.7 64 5.0 -23.3 249 4 263.6 263.7 261.0 265.0 0.47 6 700 2740 -32.1 -38.1 55 6.0 -32.5 290 13 266.9 267.0 262.9 267.6 0.20 7 686 2883 -33.1 -39.1 55 6.0 -33.5 290 15 267.4 267.4 263.2 267.9 0.19 8 645 3316 -33.3 -38.3 61 5.0 -33.6 291 20 271.9 271.9 266.4 272.6 0.22 9 500 5070 -43.5 -48.0 61 4.5 -43.6 295 40 280.0 280.0 271.4 280.3 0.10 10 475 5414 -45.3 -49.6 62 4.3 -45.4 294 42 281.9 281.9 272.4 282.2 0.09 11 419 6239 -51.7 -55.8 61 4.1 -51.8 291 48 284.0 284.0 273.5 284.2 0.05 12 400 6540 -52.3 -56.5 60 4.2 -52.4 290 50 287.0 287.0 275.2 287.2 0.05 13 322 7917 -58.7 -63.2 56 4.5 -58.7 290 50 296.5 296.5 279.8 296.6 0.02 14 310 8155 -58.9 -63.4 56 4.5 -58.9 293 51 299.5 299.5 281.1 299.6 0.02 15 300 8360 -58.7 -63.3 55 4.6 -58.7 295 52 302.6 302.6 282.5 302.7 0.03 16 250 9510 -56.7 -61.6 54 4.9 -56.8 295 46 321.8 321.8 289.3 321.9 0.04 17 200 10930 -56.9 -62.9 47 6.0 -57.0 295 35 342.7 342.7 295.0 342.8 0.04 18 150 12750 -58.1 -66.1 35 8.0 -58.3 280 35 370.0 370.0 300.6 370.1 0.04 19 127 13795 -56.3 -65.3 31 9.0 -56.6 272 31 391.3 391.3 304.0 391.5 0.05 20 100 15290 -60.1 -70.1 26 10.0 -60.3 260 25 411.6 411.6 306.7 411.8 0.03 21 71 17431 -61.9 -73.9 19 12.0 -62.1 241 23 450.1 450.1 310.9 450.3 0.02 22 70 17520 -58.9 -70.9 20 12.0 -59.3 240 23 458.4 458.4 311.7 458.6 0.04 23 68 17702 -57.7 -69.7 20 12.0 -58.2 239 25 464.8 464.8 312.2 465.1 0.05 24 50 19640 -58.3 -71.3 17 13.0 -58.9 225 44 506.1 506.1 315.4 506.4 0.05 25 49 19767 -58.3 -72.3 15 14.0 -58.9 509.0 509.0 315.6 509.3 0.04 26 48 19898 -55.7 -69.7 16 14.0 -56.5 518.2 518.3 316.2 518.7 0.07 27 44 20454 -53.9 -68.9 14 15.0 -55.0 535.7 535.7 317.3 536.2 0.08 TRP 322 7917 -58.7 -63.2 56 4.5 -58.7 290 50 296.5 296.5 279.8 296.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 4892.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 60.58 % Est. max temperature: -13.75 C = 7.25 F Sfc-Lift cond lev (LCL): 866.56 mb = 1200.69 m = 3939.22 ft T: -23.24 C 700-500 lapse rate: 4.89 C/km ThetaE index: 0.00 C Layer 928.0- -0.0 mb Conv cond level (CCL): 928.00 mb = 708.96 m = 2325.97 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -29.26 C = -20.66 F Cap Strength: 12.62 C Lifted Index: 18.21 C Risk: None Lifted Index @300 mb: 31.69 C Lifted Index @700 mb: 8.60 C Showalter Index: 13.29 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.00 C K Index: -12.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.03 J/kg Max Up Vert Vel: 12.25 m/s Conv Inhibition (B-): 40291.30 J/kg Cap Strength: 17.85 C Lift Cond Lev (LCL): 819.08 mb = 1610.72 m = 5284.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 19 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 ---------------------------------------------------------- 0 928 709 255 1 1.0 0.3 | 145 19 -10.8 15.1 1 925 732 255 1 1.0 0.3 | 145 19 -10.8 15.1 2 850 1342 245 3 2.7 1.3 | 151 19 -9.0 16.2 3 700 2740 290 13 12.2 -4.4 | 183 10 0.5 10.4 4 500 5070 295 40 36.3 -16.9 | 275 25 24.5 -2.0 5 400 6540 290 50 47.0 -17.1 | 274 35 35.2 -2.2 6 322 7917 290 50 47.0 -17.1 | 274 35 35.2 -2.2 7 300 8360 295 52 47.1 -22.0 | 281 36 35.4 -7.1 8 250 9510 295 46 41.7 -19.4 | 279 30 29.9 -4.6 9 200 10930 295 35 31.7 -14.8 | 270 20 20.0 0.1 10 150 12750 280 35 34.5 -6.1 | 249 24 22.7 8.8 11 100 15290 260 25 24.6 4.3 | 214 23 12.9 19.2 12 70 17520 240 23 19.9 11.5 | 197 28 8.2 26.4 13 50 19640 225 44 31.1 31.1 | 203 50 19.4 46.0 Wind Parameters Mean winds (0-6000m): 291.7 at 25.3 knts Storm direction: 321.7 at 19.0 knts Shear (0-3000m) pos: 3.9 neg: 0.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 73.8 neg: 0.0 tot: 73.8 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.98 Bulk Shear: 76.36 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 ------------------------------------------------------------------------------- 500 250 2 147 19| 0.0 1.6 1.6| 7.7 0.0 7.7 15.3 0.99| 1.6 1.6 1000 250 3 150 18| 1.6 0.8 2.4| 21.8 0.0 21.8 21.8 0.94| 2.5 2.3 1500 262 4 154 17| 2.4 0.5 2.9| 35.1 0.0 35.1 23.4 0.86| 3.1 2.6 2000 278 6 158 15| 2.8 0.4 3.2| 44.1 0.0 44.1 22.0 0.75| 3.5 2.6 2500 283 8 162 14| 3.4 0.3 3.8| 58.6 0.0 58.6 23.5 0.82| 4.0 3.3 3000 286 10 170 12| 3.9 0.3 4.1| 73.8 0.0 73.8 24.6 0.84| 4.3 3.6 4000 290 15 194 10| 4.4 0.2 4.6|105.7 0.0 105.7 26.4 0.78| 4.7 3.7 5000 292 20 225 10| 4.0 0.5 4.6|118.2 -0.7 117.5 23.5 0.67| 4.7 3.2 6000 292 25 245 13| 3.4 1.0 4.3|118.2 -5.3 112.9 18.8 0.58| 4.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251213.12.gif