UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 11 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 195 SFC 931 707 -30.7 -34.4 70 3.7 -30.9 0 0 247.5 247.5 246.9 248.1 0.22 2 925 753 -29.3 -33.2 69 3.9 -29.6 300 3 249.3 249.4 248.6 250.0 0.25 3 850 1375 -18.5 -23.5 65 5.0 -19.3 270 15 266.8 266.9 263.7 268.7 0.68 4 847 1401 -18.5 -23.5 65 5.0 -19.3 271 15 267.0 267.1 263.9 269.0 0.68 5 801 1814 -21.9 -28.9 53 7.0 -22.7 279 23 267.7 267.8 263.9 269.0 0.44 6 700 2788 -29.3 -34.3 62 5.0 -29.7 300 40 270.0 270.1 265.3 270.9 0.30 7 671 3089 -31.3 -37.3 55 6.0 -31.7 302 41 271.1 271.1 265.9 271.8 0.23 8 637 3457 -32.5 -38.5 55 6.0 -32.9 304 42 273.8 273.8 267.7 274.5 0.22 9 623 3614 -31.5 -37.5 55 6.0 -32.0 305 42 276.7 276.7 269.5 277.4 0.24 10 521 4859 -39.3 -44.3 59 5.0 -39.5 313 45 281.8 281.8 272.5 282.3 0.14 11 500 5140 -40.5 -45.5 59 5.0 -40.7 315 46 283.7 283.7 273.5 284.1 0.13 12 467 5604 -41.5 -46.5 58 5.0 -41.7 313 50 288.0 288.0 275.9 288.4 0.13 13 400 6640 -48.3 -53.3 56 5.0 -48.4 310 58 292.2 292.2 277.9 292.5 0.07 14 300 8480 -61.3 -66.3 51 5.0 -61.3 310 58 298.9 298.9 280.9 299.0 0.02 15 283 8839 -63.9 -68.9 50 5.0 -63.9 307 58 300.2 300.2 281.4 300.3 0.01 16 250 9590 -67.5 -72.5 49 5.0 -67.5 300 58 305.7 305.7 283.7 305.7 0.01 17 237 9911 -68.7 -73.7 48 5.0 -68.7 300 58 308.6 308.6 284.8 308.6 0.01 18 235 9962 -68.7 -73.7 48 5.0 -68.7 301 57 309.4 309.4 285.1 309.4 0.01 19 208 10707 -61.1 -66.1 51 5.0 -61.2 319 41 332.3 332.3 292.3 332.4 0.03 20 200 10950 -62.7 -67.7 51 5.0 -62.7 325 36 333.5 333.5 292.7 333.6 0.02 21 175 11771 -63.3 -68.3 51 5.0 -63.4 309 38 345.5 345.5 295.6 345.6 0.02 22 167 12060 -60.1 -65.1 52 5.0 -60.2 303 39 355.5 355.5 297.8 355.6 0.04 23 150 12730 -59.5 -64.5 52 5.0 -59.6 290 40 367.6 367.6 300.2 367.8 0.04 24 125 13873 -58.3 -64.3 46 6.0 -58.5 286 37 389.4 389.4 303.8 389.7 0.05 25 103 15078 -62.7 -69.7 38 7.0 -62.9 281 34 403.2 403.2 305.6 403.3 0.03 26 100 15260 -61.9 -68.9 39 7.0 -62.0 280 33 408.1 408.1 306.3 408.3 0.04 27 92 15777 -59.3 -67.3 35 8.0 -59.5 274 34 423.1 423.1 308.1 423.4 0.05 28 80 16644 -62.3 -70.3 33 8.0 -62.5 264 36 434.2 434.2 309.3 434.4 0.04 29 70 17470 -60.3 -69.3 30 9.0 -60.6 255 38 455.4 455.4 311.4 455.7 0.05 30 64 18033 -58.1 -68.1 27 10.0 -58.5 250 37 472.0 472.1 312.8 472.4 0.06 31 50 19580 -61.3 -72.3 22 11.0 -61.7 235 36 499.0 499.0 314.9 499.3 0.04 32 44 20376 -61.1 -73.1 19 12.0 -61.6 232 46 518.1 518.1 316.2 518.4 0.04 33 40 20974 -57.1 -69.1 20 12.0 -57.9 231 53 542.5 542.5 317.7 543.0 0.09 34 30 22810 -54.3 -68.3 16 14.0 -55.7 225 75 596.6 596.7 320.5 597.6 0.13 35 29 23028 -53.9 -68.2 16 14.3 -55.5 225 77 603.5 603.5 320.8 604.5 0.14 36 27 23487 -53.1 -68.1 15 15.0 -54.9 618.2 618.3 321.5 619.4 0.15 37 25 23991 -46.7 -62.7 15 16.0 -50.0 650.4 650.5 322.8 653.1 0.33 38 25 23991 -47.3 -63.3 14 16.0 -50.4 648.6 648.8 322.7 651.1 0.31 39 24 24259 -49.9 -65.9 14 16.0 -52.5 648.7 648.8 322.7 650.5 0.23 TRP 237 9911 -68.7 -73.7 48 5.0 -68.7 300 58 308.6 308.6 284.8 308.6 0.01 WND 29 23028 -53.9 -68.2 16 14.3 -55.5 225 77 603.5 603.5 320.8 604.5 0.14 Sounding variables and indices 1000-500 mb thick: 4945.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 58.86 % Est. max temperature: -10.41 C = 13.26 F Sfc-Lift cond lev (LCL): 874.27 mb = 1167.89 m = 3831.63 ft T: -22.10 C 700-500 lapse rate: 4.76 C/km Conv cond level (CCL): 931.00 mb = 706.61 m = 2318.26 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -26.15 C = -15.08 F Cap Strength: 17.63 C Lifted Index: 18.92 C Risk: None Lifted Index @300 mb: 27.10 C Lifted Index @700 mb: 9.00 C Showalter Index: 12.45 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.00 C K Index: -6.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.06 J/kg Max Up Vert Vel: 10.20 m/s Conv Inhibition (B-): 51027.47 J/kg Cap Strength: 18.39 C Lift Cond Lev (LCL): 828.59 mb = 1563.58 m = 5129.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 29 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 ---------------------------------------------------------- 0 931 707 0 0 -0.0 -0.0 | 156 29 -11.6 26.3 1 925 753 300 3 2.6 -1.5 | 160 26 -9.0 24.8 2 850 1375 270 15 15.0 -0.0 | 187 27 3.4 26.3 3 700 2788 300 40 34.6 -20.0 | 255 24 23.1 6.3 4 500 5140 315 46 32.5 -32.5 | 287 22 21.0 -6.2 5 400 6640 310 58 44.4 -37.3 | 288 35 32.9 -11.0 6 300 8480 310 58 44.4 -37.3 | 288 35 32.9 -11.0 7 250 9590 300 58 50.2 -29.0 | 274 39 38.7 -2.7 8 237 9911 300 58 50.2 -29.0 | 274 39 38.7 -2.7 9 200 10950 325 36 20.6 -29.5 | 289 10 9.1 -3.2 10 150 12730 290 40 37.6 -13.7 | 244 29 26.0 12.6 11 100 15260 280 33 32.5 -5.7 | 226 29 20.9 20.6 12 70 17470 255 38 36.7 9.8 | 215 44 25.1 36.1 13 50 19580 235 36 29.5 20.6 | 201 50 17.9 46.9 14 30 22810 225 75 53.0 53.0 | 208 90 41.5 79.3 Wind Parameters Mean winds (0-6000m): 306.3 at 38.3 knts Storm direction: 336.3 at 28.7 knts Shear (0-3000m) pos: 4.5 neg: 3.6 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 307.9 neg: 0.0 tot: 307.9 m^2/s^2 ave: 102.6 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 8.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.38 Bulk Shear: 136.90 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 ------------------------------------------------------------------------------- 500 283 7 169 25| 0.0 12.1 12.1| 70.0 0.0 70.0 140.0 0.86| 12.6 10.8 1000 275 11 180 25| 0.0 10.7 10.7|134.1 0.0 134.1 134.1 0.90| 11.4 10.2 1500 280 16 190 24| 3.4 7.2 10.6|198.8 0.0 198.8 132.6 0.93| 11.0 10.2 2000 288 21 202 21| 5.3 5.4 10.7|267.2 0.0 267.2 133.6 0.95| 11.1 10.5 2500 293 24 213 20| 4.9 4.3 9.2|292.1 0.0 292.1 116.8 0.95| 9.7 9.2 3000 296 27 222 19| 4.5 3.6 8.0|307.9 0.0 307.9 102.6 0.95| 8.5 8.1 4000 301 32 237 19| 3.9 2.7 6.6|340.0 0.0 340.0 85.0 0.95| 7.1 6.8 5000 305 35 249 18| 3.4 2.6 5.9|358.1 0.0 358.1 71.6 0.89| 6.4 5.7 6000 306 38 259 20| 2.8 2.8 5.6|360.0 -0.2 359.8 60.0 0.80| 6.0 4.8 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251211.12.gif