UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 29 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1012 -20 13.6 13.0 96 0.6 13.3 270 1 285.8 287.4 285.9 311.6 9.33 1 1000 80 12.6 10.4 86 2.2 11.3 250 3 285.8 287.1 284.5 307.8 7.93 2 973 310 11.8 9.7 87 2.1 10.6 229 6 287.2 288.6 284.9 309.0 7.78 3 945 554 11.8 10.0 89 1.8 10.7 206 9 289.6 291.0 286.3 312.7 8.18 4 940 598 11.8 10.2 90 1.6 10.9 202 9 290.0 291.5 286.6 313.6 8.33 5 925 733 11.0 9.0 87 2.0 9.9 190 11 290.6 291.9 286.3 312.7 7.81 6 850 1436 7.6 5.5 87 2.1 6.5 220 9 294.1 295.3 286.5 313.4 6.67 7 773 2214 4.0 1.8 86 2.2 2.9 215 18 298.3 299.4 287.1 315.0 5.64 8 734 2634 1.6 -0.6 85 2.2 0.5 212 23 300.2 301.1 287.1 315.1 4.99 9 700 3014 -1.5 -4.6 79 3.1 -2.9 210 27 300.8 301.5 286.2 312.6 3.88 10 683 3209 -2.9 -6.3 77 3.4 -4.3 210 27 301.4 302.0 286.1 312.1 3.49 11 658 3505 -2.1 -5.7 76 3.6 -3.7 211 26 305.5 306.2 287.8 317.3 3.80 12 647 3638 -4.5 -8.5 74 4.0 -6.1 211 26 304.3 304.9 286.7 313.9 3.11 13 632 3822 -5.5 -9.7 72 4.2 -7.1 212 26 305.2 305.7 286.8 314.2 2.90 14 558 4788 -11.5 -14.2 80 2.7 -12.4 213 24 309.2 309.6 287.6 316.5 2.28 15 500 5620 -17.1 -20.7 74 3.6 -18.0 215 23 312.2 312.5 287.8 317.1 1.47 16 420 6908 -25.7 -29.9 68 4.2 -26.4 219 31 317.1 317.3 288.6 319.8 0.76 17 400 7260 -29.1 -33.8 64 4.7 -29.7 220 33 317.2 317.3 288.5 319.1 0.55 18 380 7623 -31.9 -36.9 61 5.0 -32.5 221 34 318.2 318.2 288.6 319.7 0.42 19 300 9240 -45.9 -50.4 60 4.5 -46.1 225 36 320.7 320.7 289.1 321.1 0.13 20 264 10079 -52.7 -57.3 57 4.6 -52.8 221 57 322.6 322.7 289.6 322.9 0.06 21 250 10430 -54.3 -58.9 57 4.6 -54.4 220 66 325.3 325.3 290.5 325.6 0.05 22 216 11359 -59.0 -63.4 57 4.4 -59.1 225 69 331.9 331.9 292.3 332.1 0.04 23 205 11686 -60.7 -65.0 57 4.3 -60.7 225 68 334.3 334.3 292.9 334.4 0.03 24 200 11840 -60.1 -64.6 55 4.5 -60.2 225 68 337.6 337.6 293.7 337.7 0.03 25 181 12465 -60.1 -64.7 55 4.6 -60.2 228 64 347.4 347.4 296.1 347.5 0.04 26 150 13640 -59.9 -64.6 54 4.7 -60.0 235 56 366.9 366.9 300.0 367.1 0.04 27 147 13766 -60.5 -65.1 55 4.6 -60.6 235 55 368.0 368.0 300.2 368.2 0.04 28 139 14116 -56.9 -61.9 53 5.0 -57.1 236 53 380.2 380.3 302.3 380.5 0.07 29 123 14883 -60.5 -65.3 53 4.8 -60.6 237 49 387.2 387.2 303.4 387.4 0.05 30 100 16170 -60.5 -65.5 52 5.0 -60.6 240 42 410.8 410.8 306.6 411.1 0.06 31 88 16963 -62.1 -68.1 44 6.0 -62.3 422.9 422.9 308.1 423.2 0.05 32 74 18044 -58.5 -64.5 46 6.0 -58.7 452.0 452.0 311.1 452.5 0.09 TRP 205 11686 -60.7 -65.0 57 4.3 -60.7 225 68 334.3 334.3 292.9 334.4 0.03 WND 216 11359 -59.0 -63.4 57 4.4 -59.1 225 69 331.9 331.9 292.3 332.1 0.04 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 716.45 mb = 2829.90 m = 9284.33 ft Wetbulb zero: 728.53 mb = 2693.57 m = 8837.06 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 81.54 % Est. max temperature: 21.37 C = 70.47 F Sfc-Lift cond lev (LCL): 1003.09 mb = 54.11 m = 177.53 ft T: 12.86 C 700-500 lapse rate: 5.99 C/km ThetaE index: 3.81 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 867.87 mb = 1263.02 m = 4143.70 ft Mean mixing ratio: 8.01 g/kg Conv temperature: 21.09 C = 69.96 F Cap Strength: 4.74 C Lifted Index: 4.68 C Risk: None Lifted Index @300 mb: 7.22 C Lifted Index @700 mb: 2.23 C Showalter Index: 3.10 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.60 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.95 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 12622.57 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 933.59 mb = 655.70 m = 2151.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 14 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 1012 -20 270 1 1.0 -0.0 | 60 14 -11.7 -6.8 1 1000 80 250 3 2.8 1.0 | 60 11 -9.9 -5.8 2 925 733 190 11 1.9 10.8 | 110 12 -10.8 4.0 3 850 1436 220 9 5.8 6.9 | 91 7 -6.9 0.1 4 700 3014 210 27 13.5 23.4 | 183 17 0.8 16.6 5 500 5620 215 23 13.2 18.8 | 182 12 0.5 12.0 6 400 7260 220 33 21.2 25.3 | 205 20 8.5 18.5 7 300 9240 225 36 25.5 25.5 | 214 23 12.8 18.6 8 250 10430 220 66 42.4 50.6 | 214 53 29.7 43.8 9 216 11359 225 69 48.8 48.8 | 221 55 36.1 42.0 10 205 11686 225 68 48.1 48.1 | 221 54 35.4 41.3 11 200 11840 225 68 48.1 48.1 | 221 54 35.4 41.3 12 150 13640 235 56 45.9 32.1 | 233 42 33.2 25.3 13 100 16170 240 42 36.4 21.0 | 239 28 23.7 14.2 Wind Parameters Mean winds (0-6000m): 211.8 at 19.2 knts Storm direction: 241.8 at 14.4 knts Shear (0-3000m) pos: 0.6 neg: 4.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 122.7 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -5.6 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 28.36 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 ------------------------------------------------------------------------------- 500 226 5 69 10| 0.0 7.6 7.6| 10.7 -0.1 10.6 21.3 0.55| 8.4 4.6 1000 201 7 91 10| 0.0 5.1 5.1| 19.5 -1.4 18.0 18.0 0.52| 7.4 3.9 1500 204 8 94 9| 1.2 3.4 4.6| 19.6 -5.6 14.1 9.4 0.32| 6.2 1.9 2000 209 9 98 8| 0.9 4.0 4.9| 28.5 -5.6 22.9 11.4 0.47| 6.1 2.9 2500 210 11 110 8| 0.7 4.4 5.1| 36.8 -5.6 31.3 12.5 0.51| 6.1 3.1 3000 210 13 127 8| 0.6 4.7 5.2| 43.8 -5.6 38.2 12.7 0.48| 6.1 2.9 4000 210 16 149 9| 0.6 3.5 4.1| 44.4 -5.6 38.8 9.7 0.46| 4.8 2.2 5000 211 18 159 9| 0.6 2.8 3.4| 44.4 -5.7 38.6 7.7 0.44| 4.0 1.8 6000 212 19 165 10| 0.5 2.3 2.9| 49.4 -6.0 43.4 7.2 0.44| 3.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251029.12.gif