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 X0372... Searching the city database file for: X0372 ... Date:0000Z 12 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 127 SFC 926 716 -15.5 -23.5 50 8.0 -16.7 200 5 263.4 263.5 261.1 265.1 0.62 2 925 724 -15.5 -22.5 55 7.0 -16.6 200 5 263.5 263.6 261.3 265.4 0.68 3 881 1083 -16.1 -24.1 50 8.0 -17.4 240 7 266.5 266.6 263.4 268.3 0.62 4 850 1346 -18.7 -27.7 45 9.0 -19.9 270 9 266.6 266.6 263.2 267.9 0.46 5 700 2770 -30.1 -36.1 56 6.0 -30.6 280 7 269.2 269.2 264.6 269.9 0.25 6 631 3498 -36.5 -41.3 61 4.8 -36.7 285 19 270.0 270.0 265.0 270.5 0.16 7 620 3619 -36.5 -41.2 62 4.7 -36.7 285 21 271.3 271.3 265.9 271.8 0.17 8 609 3744 -34.3 -39.0 62 4.7 -34.6 286 23 275.2 275.3 268.6 275.9 0.21 9 576 4131 -36.3 -40.4 66 4.1 -36.5 289 30 277.3 277.4 269.9 277.9 0.20 10 500 5100 -41.7 -46.5 60 4.8 -41.9 295 46 282.2 282.2 272.6 282.6 0.12 11 467 5560 -43.9 -48.9 58 5.0 -44.1 292 47 285.0 285.0 274.2 285.4 0.10 12 400 6580 -51.7 -57.7 49 6.0 -51.8 285 50 287.8 287.8 275.6 287.9 0.04 13 353 7380 -57.5 -63.5 46 6.0 -57.6 285 52 290.5 290.5 276.9 290.5 0.02 14 300 8400 -60.3 -66.3 45 6.0 -60.3 285 54 300.3 300.3 281.5 300.4 0.02 15 268 9106 -62.1 -68.1 44 6.0 -62.1 290 56 307.6 307.6 284.4 307.6 0.01 16 263 9224 -62.1 -68.1 44 6.0 -62.1 289 55 309.2 309.2 285.1 309.3 0.02 17 250 9540 -61.7 -67.7 45 6.0 -61.7 285 52 314.3 314.3 286.9 314.4 0.02 18 232 10003 -57.1 -63.1 46 6.0 -57.2 292 47 328.1 328.1 291.2 328.3 0.03 19 200 10930 -58.9 -64.9 46 6.0 -59.0 305 38 339.5 339.5 294.2 339.6 0.03 20 150 12730 -61.9 -68.9 39 7.0 -62.0 280 36 363.4 363.4 299.4 363.5 0.02 21 120 14127 -56.9 -64.9 36 8.0 -57.1 286 28 396.6 396.6 304.8 396.8 0.05 22 101 15208 -61.3 -69.3 34 8.0 -61.4 290 21 408.1 408.1 306.3 408.3 0.03 23 100 15270 -61.7 -69.7 34 8.0 -61.9 290 21 408.5 408.5 306.3 408.7 0.03 24 88 16052 -65.5 -74.5 28 9.0 -65.6 277 25 416.1 416.1 307.3 416.2 0.02 25 81 16556 -64.7 -73.7 28 9.0 -64.8 269 27 427.7 427.7 308.6 427.9 0.02 26 73 17198 -58.9 -68.9 26 10.0 -59.2 259 30 452.9 452.9 311.1 453.2 0.05 27 70 17460 -60.1 -70.1 26 10.0 -60.4 255 31 455.8 455.8 311.4 456.1 0.04 28 50 19550 -62.9 -73.9 21 11.0 -63.2 235 42 495.3 495.3 314.6 495.5 0.03 29 49 19674 -63.3 -74.3 21 11.0 -63.6 497.2 497.2 314.8 497.4 0.03 30 49 19674 -58.3 -70.3 20 12.0 -58.9 509.0 509.0 315.6 509.4 0.06 31 46 20073 -56.7 -68.7 21 12.0 -57.4 522.2 522.2 316.5 522.7 0.08 TRP 268 9106 -62.1 -68.1 44 6.0 -62.1 290 56 307.6 307.6 284.4 307.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 4973.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 56.47 % Est. max temperature: -11.13 C = 11.96 F Sfc-Lift cond lev (LCL): 812.52 mb = 1676.78 m = 5501.19 ft T: -21.35 C 700-500 lapse rate: 4.98 C/km ThetaE index: 0.41 C Layer 850.0- 700.0 mb Conv cond level (CCL): 736.62 mb = 2396.00 m = 7860.79 ft Mean mixing ratio: 0.56 g/kg Conv temperature: -10.47 C = 13.16 F Cap Strength: 8.68 C Lifted Index: 12.19 C Risk: None Lifted Index @300 mb: 23.23 C Lifted Index @700 mb: 2.40 C Showalter Index: 11.86 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 14.00 C K Index: -10.70 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.04 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 35988.35 J/kg Cap Strength: 11.85 C Lift Cond Lev (LCL): 767.11 mb = 2098.58 m = 6885.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 ---------------------------------------------------------- 0 926 716 200 5 1.7 4.7 | 150 23 -11.3 19.7 1 925 724 200 5 1.7 4.7 | 150 23 -11.3 19.7 2 850 1346 270 9 9.0 -0.0 | 165 16 -4.0 15.0 3 700 2770 280 7 6.9 -1.2 | 156 15 -6.2 13.8 4 500 5100 295 46 41.7 -19.4 | 279 29 28.6 -4.5 5 400 6580 285 50 48.3 -12.9 | 267 35 35.3 2.0 6 300 8400 285 54 52.2 -14.0 | 269 39 39.1 1.0 7 268 9106 290 56 52.6 -19.2 | 276 40 39.6 -4.2 8 250 9540 285 52 50.2 -13.5 | 268 37 37.2 1.5 9 200 10930 305 38 31.1 -21.8 | 291 19 18.1 -6.8 10 150 12730 280 36 35.5 -6.3 | 249 24 22.4 8.7 11 100 15270 290 21 19.7 -7.2 | 221 10 6.7 7.8 12 70 17460 255 31 29.9 8.0 | 216 29 16.9 23.0 13 50 19550 235 42 34.4 24.1 | 209 45 21.4 39.1 Wind Parameters Mean winds (0-6000m): 288.9 at 26.5 knts Storm direction: 318.9 at 19.9 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 76.9 neg: -9.0 tot: 68.0 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 71.78 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 ------------------------------------------------------------------------------- 500 234 7 158 20| 6.9 0.0 6.9| 26.6 0.0 26.6 53.2 0.68| 7.3 4.9 1000 257 8 161 18| 4.4 0.0 4.4| 28.5 -2.2 26.3 26.3 0.47| 5.2 2.4 1500 264 8 161 17| 2.8 0.0 2.8| 28.5 -5.6 22.9 15.3 0.35| 3.7 1.3 2000 267 8 161 16| 2.0 0.0 2.0| 28.5 -9.0 19.6 9.8 0.26| 3.0 0.8 2500 271 8 162 16| 3.0 0.0 3.0| 51.4 -9.0 42.4 17.0 0.50| 3.9 2.0 3000 276 10 167 14| 3.9 0.0 3.9| 76.9 -9.0 68.0 22.7 0.65| 4.7 3.1 4000 285 15 189 11| 5.2 0.0 5.2|134.0 -9.0 125.0 31.2 0.69| 5.7 3.9 5000 290 22 223 11| 4.8 0.3 5.1|160.0 -30.7 129.3 25.9 0.58| 5.7 3.3 6000 289 26 242 14| 4.0 0.7 4.8|160.6 -66.1 94.6 15.8 0.46| 5.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251212.00.gif