UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X7860... Searching the city database file for: X7860 ... Date:1200Z 30 OCT 25 Station: X7860 WMO ident: 37860 Latitude: 40.53 Longitude: 50.00 ------------------------------------------------------------------------------- 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 1022 20 15.4 5.4 51 10.0 10.1 15 19 286.8 287.7 282.3 302.3 5.50 1 1000 203 12.8 5.8 62 7.0 9.1 345 17 286.0 287.0 282.3 302.2 5.78 2 946 666 8.2 3.2 71 5.0 5.7 3 17 285.9 286.7 281.4 300.2 5.09 3 925 851 7.4 -1.6 53 9.0 3.4 10 17 286.9 287.5 280.2 297.4 3.67 4 894 1131 6.0 -1.0 61 7.0 2.8 354 20 288.2 288.9 281.2 299.7 3.97 5 864 1410 4.4 -4.6 52 9.0 0.6 338 23 289.4 290.0 280.7 298.6 3.14 6 850 1543 3.6 -3.4 60 7.0 0.6 330 25 289.9 290.5 281.4 300.1 3.50 7 825 1785 3.4 -2.6 65 6.0 0.7 321 25 292.2 292.9 282.7 303.4 3.82 8 774 2299 -1.1 -2.9 88 1.8 -1.9 301 24 292.7 293.4 283.2 304.4 3.99 9 764 2403 0.8 -15.2 29 16.0 -4.5 297 24 295.9 296.2 281.6 300.6 1.53 10 760 2445 1.0 -10.0 44 11.0 -3.1 295 24 296.5 297.0 282.9 303.7 2.35 11 729 2778 -1.5 -5.1 76 3.6 -3.0 283 23 297.4 298.0 284.6 308.1 3.59 12 712 2966 -1.7 -9.7 54 8.0 -4.7 275 23 299.1 299.6 284.2 307.0 2.57 13 700 3101 -3.1 -10.1 58 7.0 -5.7 270 23 299.1 299.5 284.1 306.8 2.53 14 661 3553 -6.1 -12.1 62 6.0 -8.2 266 24 300.6 301.0 284.4 307.7 2.28 15 647 3720 -7.3 -9.4 85 2.1 -8.1 264 25 301.1 301.6 285.3 310.0 2.90 16 588 4461 -11.3 -27.3 25 16.0 -14.8 257 27 304.8 304.9 284.2 307.1 0.69 17 551 4956 -15.7 -31.7 24 16.0 -18.6 252 29 305.3 305.4 284.2 307.0 0.49 18 500 5680 -22.3 -36.3 27 14.0 -24.2 245 31 305.9 305.9 284.2 307.0 0.34 19 489 5842 -23.5 -37.5 26 14.0 -25.3 245 34 306.3 306.4 284.4 307.4 0.31 20 481 5963 -22.3 -51.3 5 29.0 -24.9 245 36 309.3 309.3 285.1 309.5 0.07 21 455 6368 -24.1 -48.1 9 24.0 -26.4 245 43 312.0 312.0 286.2 312.4 0.11 22 400 7290 -31.7 -51.7 12 20.0 -33.0 245 60 313.8 313.8 286.8 314.1 0.08 23 350 8218 -40.1 -52.1 27 12.0 -40.7 239 73 314.7 314.7 287.1 315.0 0.09 24 330 8618 -42.3 -58.3 16 16.0 -42.9 237 78 317.0 317.0 287.8 317.2 0.04 25 314 8954 -43.3 -61.4 12 18.1 -43.9 235 83 320.1 320.1 288.8 320.2 0.03 26 300 9260 -44.3 -64.3 9 20.0 -44.9 235 75 322.9 322.9 289.7 323.0 0.02 27 296 9350 -44.1 -65.1 8 21.0 -44.7 235 75 324.4 324.4 290.1 324.5 0.02 28 250 10470 -49.5 -69.5 8 20.0 -49.9 235 73 332.5 332.5 292.4 332.5 0.01 29 221 11268 -54.5 -71.5 11 17.0 -54.8 230 62 336.7 336.7 293.5 336.8 0.01 30 205 11751 -52.5 -76.5 4 24.0 -52.8 238 64 347.2 347.2 296.0 347.2 0.01 31 200 11910 -52.7 -77.7 3 25.0 -53.1 240 64 349.3 349.3 296.5 349.3 0.00 32 158 13412 -58.1 -82.1 3 24.0 -58.3 236 49 364.5 364.5 299.5 364.5 0.00 33 150 13740 -57.3 -82.3 3 25.0 -57.6 235 46 371.4 371.4 300.8 371.4 0.00 34 100 16270 -61.7 -85.7 3 24.0 -61.9 235 36 408.5 408.5 306.3 408.5 0.00 35 89 16987 -64.3 -87.3 3 23.0 -64.5 238 37 417.2 417.2 307.4 417.2 0.00 36 78 17795 -63.9 -87.9 2 24.0 -64.1 242 37 434.0 434.0 309.3 434.0 0.00 37 75 18038 -59.7 -86.7 2 27.0 -60.1 243 38 447.7 447.7 310.6 447.8 0.00 38 71 18381 -59.3 -86.3 2 27.0 -59.7 245 38 455.7 455.7 311.4 455.7 0.00 39 70 18470 -60.1 -87.1 2 27.0 -60.5 245 38 455.8 455.8 311.4 455.8 0.00 40 53 20191 -63.9 -88.9 2 25.0 -64.3 266 31 484.8 484.8 313.8 484.8 0.00 41 50 20550 -61.9 -88.9 2 27.0 -62.4 270 29 497.6 497.6 314.8 497.6 0.00 42 44 21354 -56.7 -86.7 1 30.0 -57.6 271 27 528.8 528.8 316.9 528.9 0.00 43 37 22445 -60.7 -88.7 1 28.0 -61.4 273 24 545.4 545.4 317.8 545.5 0.00 44 31 23553 -59.1 -88.1 1 29.0 -60.1 275 22 578.1 578.1 319.6 578.1 0.01 45 30 23760 -57.7 -87.7 1 30.0 -58.9 275 21 587.3 587.3 320.0 587.4 0.01 46 28 24197 -55.7 -86.7 1 31.0 -57.3 275 19 604.6 604.6 320.8 604.7 0.01 47 23 25436 -60.1 -89.1 1 29.0 -61.3 275 14 626.7 626.7 321.7 626.7 0.01 48 21 26009 -55.3 -86.3 1 31.0 -57.3 275 12 657.7 657.7 323.0 657.7 0.01 49 20 26320 -55.5 -85.5 1 30.0 -57.6 275 11 666.3 666.3 323.3 666.4 0.01 TRP 221 11268 -54.5 -71.5 11 17.0 -54.8 230 62 336.7 336.7 293.5 336.8 0.01 WND 314 8954 -43.3 -61.4 12 18.1 -43.9 235 83 320.1 320.1 288.8 320.2 0.03 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 786.47 mb = 2173.08 m = 7129.46 ft Freezing level: 768.21 mb = 2358.84 m = 7738.90 ft Freezing level: 747.60 mb = 2578.18 m = 8458.50 ft Wetbulb zero: 811.02 mb = 1922.74 m = 6308.12 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 53.36 % Est. max temperature: 17.74 C = 63.94 F Sfc-Lift cond lev (LCL): 879.32 mb = 1266.41 m = 4154.83 ft T: 5.22 C 700-500 lapse rate: 7.44 C/km ThetaE index: 4.89 C Layer 1000.0- 894.0 mb Conv cond level (CCL): 798.50 mb = 2047.83 m = 6718.53 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 21.15 C = 70.07 F Cap Strength: 7.43 C Lifted Index: 6.10 C Risk: None Lifted Index @300 mb: 15.80 C Lifted Index @700 mb: 5.87 C Showalter Index: 6.57 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.63 J/kg Max Up Vert Vel: 2.70 m/s Conv Inhibition (B-): 42035.07 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 876.58 mb = 1291.97 m = 4238.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 1022 20 15 19 -4.9 -18.4 | 72 20 -19.0 -6.3 1 1000 203 345 17 4.4 -16.4 | 66 11 -9.7 -4.4 2 925 851 10 17 -3.0 -16.7 | 75 18 -17.0 -4.7 3 850 1543 330 25 12.5 -21.7 | 9 10 -1.6 -9.6 4 700 3101 270 23 23.0 -0.0 | 217 15 8.9 12.0 5 500 5680 245 31 28.1 13.1 | 209 29 14.0 25.1 6 400 7290 245 60 54.4 25.4 | 227 55 40.3 37.4 7 314 8954 235 83 68.0 47.6 | 222 80 53.9 59.6 8 300 9260 235 75 61.4 43.0 | 221 73 47.4 55.0 9 250 10470 235 73 59.8 41.9 | 220 71 45.7 53.9 10 221 11268 230 62 47.5 39.9 | 213 62 33.4 51.9 11 200 11910 240 64 55.4 32.0 | 223 60 41.4 44.0 12 150 13740 235 46 37.7 26.4 | 212 45 23.6 38.4 13 100 16270 235 36 29.5 20.6 | 205 36 15.4 32.7 14 70 18470 245 38 34.4 16.1 | 216 35 20.4 28.1 15 50 20550 270 29 29.0 -0.0 | 231 19 14.9 12.0 16 30 23760 275 21 20.9 -1.8 | 214 12 6.9 10.2 17 20 26320 275 11 11.0 -1.0 | 164 11 -3.1 11.1 Wind Parameters Mean winds (0-6000m): 280.5 at 24.7 knts Storm direction: 310.5 at 18.5 knts Shear (0-3000m) pos: 0.4 neg: 5.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 148.3 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -100.2 tot: -92.3 m^2/s^2 ave: -30.8 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 89.65 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 ------------------------------------------------------------------------------- 500 355 17 67 14| 0.0 6.1 6.1| 2.7 -7.4 -4.7 -9.3 -0.07| 13.2 -0.9 1000 359 17 69 15| 1.1 3.0 4.2| 8.0 -20.3 -12.3 -12.3 -0.13| 10.1 -1.3 1500 353 19 60 13| 0.7 6.1 6.8| 8.0 -56.4 -48.4 -32.3 -0.42| 11.0 -4.6 2000 343 20 48 11| 0.6 6.3 6.8| 8.0 -71.0 -63.1 -31.5 -0.52| 10.4 -5.4 2500 334 21 35 8| 0.4 6.2 6.6| 8.0 -84.0 -76.0 -30.4 -0.58| 10.0 -5.9 3000 325 21 18 6| 0.4 5.9 6.3| 8.0-100.2 -92.3 -30.8 -0.60| 9.7 -5.8 4000 309 22 299 4| 0.3 5.1 5.4| 8.0-105.1 -97.1 -24.3 -0.56| 8.1 -4.5 5000 293 23 249 8| 0.2 4.6 4.8| 8.0-113.2-105.2 -21.0 -0.54| 7.0 -3.8 6000 281 25 234 13| 0.2 4.6 4.8| 34.1-122.2 -88.1 -14.7 -0.44| 6.7 -3.0 Wrote GIF file: /home/apache/climate/data/raob//X7860/skewt/X7860.skewt.20251030.12.gif