UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 26 NOV 25 Station: UIBB WMO ident: 30309 Latitude: 56.07 Longitude: 101.83 Elevation: 489.00 ------------------------------------------------------------------------------- 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 213 SFC 973 489 -17.7 -19.9 83 2.2 -18.0 270 5 257.5 257.6 256.8 259.7 0.81 2 925 795 -20.3 -23.8 74 3.5 -20.8 265 11 258.6 258.6 257.3 260.2 0.60 3 923 811 -20.5 -24.0 73 3.5 -21.0 266 11 258.5 258.6 257.2 260.2 0.59 4 920 835 -20.3 -23.8 74 3.5 -20.8 266 12 259.0 259.0 257.6 260.6 0.61 5 881 1155 -22.5 -25.7 75 3.2 -22.9 277 17 259.9 260.0 258.2 261.4 0.53 6 850 1418 -22.5 -25.7 75 3.2 -22.9 285 21 262.6 262.7 260.3 264.1 0.55 7 710 2723 -29.1 -31.5 80 2.4 -29.3 294 35 269.2 269.2 264.8 270.3 0.39 8 700 2824 -29.5 -32.3 77 2.8 -29.7 295 36 269.8 269.9 265.3 270.9 0.36 9 665 3187 -31.5 -35.5 68 4.0 -31.8 300 37 271.6 271.6 266.3 272.4 0.28 10 520 4901 -37.1 -45.1 43 8.0 -37.5 322 41 284.6 284.6 274.0 285.0 0.13 11 500 5170 -38.5 -47.5 38 9.0 -38.9 325 42 286.1 286.1 274.8 286.5 0.10 12 404 6623 -43.9 -55.9 25 12.0 -44.3 335 75 297.1 297.1 280.1 297.3 0.05 13 400 6690 -43.9 -55.9 25 12.0 -44.3 335 77 297.9 297.9 280.5 298.1 0.05 14 380 7033 -43.3 -55.3 25 12.0 -43.7 335 86 303.1 303.1 282.7 303.3 0.06 15 300 8580 -53.7 -64.7 25 11.0 -53.9 335 126 309.7 309.7 285.2 309.7 0.02 16 280 9025 -57.2 -67.7 25 10.6 -57.3 335 126 310.8 310.8 285.7 310.9 0.02 17 256 9592 -61.7 -71.7 25 10.0 -61.8 330 116 312.2 312.2 286.1 312.2 0.01 18 250 9740 -61.7 -71.7 25 10.0 -61.8 330 110 314.3 314.3 286.9 314.4 0.01 19 200 11110 -62.3 -72.3 25 10.0 -62.4 335 81 334.1 334.1 292.8 334.1 0.01 20 150 12880 -64.3 -73.3 28 9.0 -64.4 330 60 359.3 359.3 298.6 359.4 0.01 21 100 15360 -65.7 -74.7 27 9.0 -65.8 320 48 400.8 400.8 305.3 400.9 0.02 22 78 16854 -69.3 -79.3 22 10.0 -69.4 317 44 422.8 422.8 308.0 422.9 0.01 23 70 17500 -68.7 -78.7 22 10.0 -68.8 315 42 437.4 437.4 309.6 437.5 0.01 24 62 18230 -67.1 -77.1 23 10.0 -67.2 456.4 456.4 311.4 456.5 0.02 TRP 256 9592 -61.7 -71.7 25 10.0 -61.8 330 116 312.2 312.2 286.1 312.2 0.01 WND 280 9025 -57.2 -67.7 25 10.6 -57.3 335 126 310.8 310.8 285.7 310.9 0.02 Sounding variables and indices 1000-500 mb thick: 4957.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 66.45 % Est. max temperature: -11.45 C = 11.39 F Sfc-Lift cond lev (LCL): 938.59 mb = 706.80 m = 2318.86 ft T: -19.55 C 700-500 lapse rate: 3.84 C/km ThetaE index: 0.07 C Layer 923.0- 920.0 mb Conv cond level (CCL): 794.22 mb = 1910.05 m = 6266.50 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -10.15 C = 13.73 F Cap Strength: 20.04 C Lifted Index: 21.01 C Risk: None Lifted Index @300 mb: 34.82 C Lifted Index @700 mb: 8.92 C Showalter Index: 18.08 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 12.80 C K Index: -12.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.43 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 30722.65 J/kg Cap Strength: 20.70 C Lift Cond Lev (LCL): 877.14 mb = 1187.10 m = 3894.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 27 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 ---------------------------------------------------------- 0 973 489 270 5 5.0 -0.0 | 173 26 -3.2 26.2 1 925 795 265 11 11.0 1.0 | 186 27 2.7 27.1 2 850 1418 285 21 20.3 -5.4 | 210 24 12.1 20.7 3 700 2824 295 36 32.6 -15.2 | 246 27 24.4 10.9 4 500 5170 325 42 24.1 -34.4 | 297 18 15.9 -8.2 5 400 6690 335 77 32.5 -69.8 | 331 50 24.3 -43.6 6 300 8580 335 126 53.2 -114.2 | 333 99 45.0 -88.0 7 280 9025 335 126 53.2 -114.2 | 333 99 45.0 -88.0 8 256 9592 330 116 58.0 -100.5 | 326 89 49.8 -74.3 9 250 9740 330 110 55.0 -95.3 | 326 83 46.8 -69.1 10 200 11110 335 81 34.2 -73.4 | 331 54 26.0 -47.2 11 150 12880 330 60 30.0 -52.0 | 320 34 21.8 -25.8 12 100 15360 320 48 30.9 -36.8 | 295 25 22.6 -10.6 13 70 17500 315 42 29.7 -29.7 | 279 22 21.5 -3.5 Wind Parameters Mean winds (0-6000m): 312.6 at 36.6 knts Storm direction: 342.6 at 27.4 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 252.2 neg: 0.0 tot: 252.2 m^2/s^2 ave: 84.1 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 123.87 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 ------------------------------------------------------------------------------- 500 267 10 183 27| 9.4 0.0 9.4| 65.4 0.0 65.4 130.8 0.98| 9.7 9.5 1000 276 14 192 25| 8.7 0.0 8.7|121.8 0.0 121.8 121.8 0.97| 9.4 9.1 1500 281 17 200 24| 7.7 0.0 7.7|157.1 0.0 157.1 104.8 0.98| 8.2 8.0 2000 285 20 208 24| 7.2 0.0 7.2|193.8 0.0 193.8 96.9 0.98| 7.6 7.4 2500 288 23 216 23| 6.6 0.0 6.6|227.7 0.0 227.7 91.1 0.97| 7.1 6.9 3000 291 25 222 23| 5.8 0.0 5.8|252.2 0.0 252.2 84.1 0.96| 6.7 6.4 4000 298 29 233 21| 4.8 0.0 4.8|298.9 0.0 298.9 74.7 0.95| 6.2 5.9 5000 305 32 245 20| 4.8 0.0 4.8|353.4 0.0 353.4 70.7 0.91| 6.4 5.8 6000 313 37 266 19| 6.0 0.0 6.0|452.9 0.0 452.9 75.5 0.78| 7.4 5.7 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251126.00.gif