UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UNII... Searching the city database file for: UNII ... Date:1200Z 4 DEC 25 Station: UNII WMO ident: 29263 Latitude: 58.45 Longitude: 92.15 Elevation: 78.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 24 210 7 SFC 993 78 -2.1 -4.0 87 1.9 -2.8 210 7 271.6 272.1 270.8 279.4 2.86 2 925 634 -6.3 -8.9 82 2.6 -7.1 260 29 272.9 273.2 270.4 278.7 2.10 3 850 1296 -10.1 -13.2 78 3.1 -10.9 275 25 275.6 275.8 271.2 280.2 1.62 4 700 2758 -20.9 -24.1 75 3.2 -21.4 275 29 279.3 279.5 272.1 281.7 0.78 5 572 4229 -28.1 -31.0 76 2.9 -28.5 260 38 287.5 287.6 276.2 289.1 0.50 6 500 5180 -35.3 -38.3 74 3.0 -35.5 250 44 290.0 290.0 277.1 290.9 0.28 7 400 6700 -44.9 -52.9 40 8.0 -45.2 255 54 296.6 296.6 280.0 296.9 0.07 8 377 7093 -47.9 -56.9 35 9.0 -48.1 256 55 297.7 297.7 280.4 297.9 0.05 9 305 8474 -52.9 -63.9 25 11.0 -53.1 260 60 309.3 309.3 285.1 309.4 0.02 10 302 8537 -53.4 -63.8 27 10.4 -53.5 260 60 309.5 309.5 285.2 309.6 0.02 11 300 8580 -53.7 -63.7 28 10.0 -53.9 265 60 309.7 309.7 285.2 309.7 0.02 12 278 9068 -56.9 -67.9 24 11.0 -57.0 265 57 311.9 311.9 286.0 311.9 0.01 13 250 9740 -58.1 -69.1 23 11.0 -58.2 265 52 319.7 319.7 288.6 319.7 0.01 14 245 9867 -58.5 -69.5 23 11.0 -58.6 265 52 320.9 320.9 289.0 321.0 0.01 15 200 11150 -57.3 -68.3 23 11.0 -57.5 275 44 342.0 342.0 294.8 342.1 0.02 16 157 12682 -56.7 -68.7 21 12.0 -56.9 279 46 367.6 367.6 300.1 367.7 0.02 17 150 12970 -58.1 -70.1 20 12.0 -58.3 280 46 370.0 370.0 300.6 370.1 0.02 18 112 14796 -61.7 -74.7 16 13.0 -61.9 284 45 395.5 395.5 304.6 395.6 0.01 19 100 15500 -60.7 -74.7 14 14.0 -60.9 285 44 410.4 410.5 306.6 410.5 0.02 20 79 16960 -64.5 -78.5 13 14.0 -64.7 282 51 431.2 431.2 309.0 431.3 0.01 21 70 17700 -65.3 -79.3 13 14.0 -65.5 280 54 444.7 444.7 310.3 444.7 0.01 22 50 19730 -68.7 -82.7 12 14.0 -68.9 275 60 481.6 481.6 313.6 481.6 0.01 23 44 20493 -70.5 -84.5 11 14.0 -70.6 276 61 495.1 495.1 314.6 495.2 0.01 24 32 22364 -74.9 -88.9 10 14.0 -75.0 279 63 530.6 530.6 316.9 530.6 0.00 25 30 22740 -73.9 -87.9 10 14.0 -74.0 280 64 543.2 543.2 317.7 543.2 0.01 26 26 23579 -72.1 -86.1 10 14.0 -72.3 571.0 571.0 319.2 571.0 0.01 TRP 245 9867 -58.5 -69.5 23 11.0 -58.6 265 52 320.9 320.9 289.0 321.0 0.01 WND 302 8537 -53.4 -63.8 27 10.4 -53.5 260 60 309.5 309.5 285.2 309.6 0.02 Sounding variables and indices 1000-500 mb thick: 5156.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 77.28 % Est. max temperature: 2.03 C = 35.66 F Sfc-Lift cond lev (LCL): 963.71 mb = 312.71 m = 1025.94 ft T: -3.87 C 700-500 lapse rate: 5.95 C/km ThetaE index: 0.66 C Layer 925.0- 850.0 mb Conv cond level (CCL): 886.47 mb = 967.06 m = 3172.72 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 0.53 C = 32.95 F Cap Strength: 8.03 C Lifted Index: 9.39 C Risk: None Lifted Index @300 mb: 21.75 C Lifted Index @700 mb: 2.52 C Showalter Index: 8.45 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.10 C K Index: 8.80 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 42717.42 J/kg Cap Strength: 9.22 C Lift Cond Lev (LCL): 908.35 mb = 776.17 m = 2546.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 25 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 ---------------------------------------------------------- 0 993 78 210 7 3.5 6.1 | 127 25 -19.7 15.1 1 925 634 260 29 28.6 5.0 | 201 15 5.3 14.1 2 850 1296 275 25 24.9 -2.2 | 194 7 1.7 6.8 3 700 2758 275 29 28.9 -2.5 | 221 9 5.6 6.5 4 500 5180 250 44 41.3 15.0 | 217 30 18.1 24.1 5 400 6700 255 54 52.2 14.0 | 232 37 28.9 23.0 6 302 8537 260 60 59.1 10.4 | 242 41 35.8 19.4 7 300 8580 265 60 59.8 5.2 | 249 39 36.5 14.2 8 250 9740 265 52 51.8 4.5 | 245 32 28.6 13.5 9 245 9867 265 52 51.8 4.5 | 245 32 28.6 13.5 10 200 11150 275 44 43.8 -3.8 | 256 21 20.6 5.2 11 150 12970 280 46 45.3 -8.0 | 267 22 22.1 1.0 12 100 15500 285 44 42.5 -11.4 | 277 19 19.3 -2.4 13 70 17700 280 54 53.2 -9.4 | 271 30 29.9 -0.4 14 50 19730 275 60 59.8 -5.2 | 264 37 36.5 3.8 15 30 22740 280 64 63.0 -11.1 | 273 40 39.8 -2.1 Wind Parameters Mean winds (0-6000m): 261.2 at 33.2 knts Storm direction: 291.2 at 24.9 knts Shear (0-3000m) pos: 4.1 neg: 0.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 144.2 neg: -2.5 tot: 141.7 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 38.60 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 17 153 17| 23.0 0.0 23.0|123.5 0.0 123.5 247.0 0.93| 24.8 23.0 1000 259 22 174 13| 12.1 0.0 12.1|135.8 -1.1 134.8 134.8 0.77| 16.8 12.9 1500 264 23 180 11| 8.1 0.0 8.1|137.1 -2.5 134.6 89.8 0.70| 12.3 8.6 2000 267 24 185 10| 6.1 0.4 6.4|139.6 -2.5 137.1 68.6 0.71| 9.5 6.8 2500 269 25 190 10| 4.9 0.6 5.4|142.2 -2.5 139.7 55.9 0.72| 7.9 5.7 3000 270 26 195 9| 4.1 0.9 5.0|144.2 -2.5 141.7 47.2 0.68| 7.1 4.9 4000 269 28 205 11| 3.0 1.7 4.8|144.7 -4.7 139.9 35.0 0.56| 6.5 3.6 5000 265 30 211 14| 2.4 2.3 4.7|144.7 -19.7 125.0 25.0 0.43| 6.2 2.7 6000 261 33 214 17| 2.6 1.9 4.5|187.3 -22.2 165.2 27.5 0.46| 5.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//UNII/skewt/UNII.skewt.20251204.12.gif