UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 27 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 -5 SFC 948 489 -6.9 -9.4 82 2.5 -7.7 270 1 270.3 270.7 268.5 275.8 1.97 2 928 591 -5.5 -7.7 84 2.2 -6.2 283 18 273.4 273.8 271.0 279.8 2.30 3 925 607 -5.7 -7.8 85 2.1 -6.4 285 21 273.5 273.9 271.0 279.8 2.29 4 920 650 -5.3 -7.2 86 1.9 -5.9 286 22 274.3 274.7 271.7 281.0 2.42 5 850 1268 -8.1 -10.1 85 2.0 -8.7 295 31 277.7 278.0 273.2 283.6 2.08 6 787 1862 -11.1 -13.1 85 2.0 -11.6 295 37 280.6 280.9 274.4 285.7 1.77 7 775 1980 -11.7 -14.1 82 2.4 -12.3 295 38 281.2 281.5 274.6 286.0 1.66 8 700 2751 -17.3 -23.3 60 6.0 -18.4 295 46 283.3 283.5 274.5 285.9 0.84 9 683 2934 -19.1 -25.1 59 6.0 -20.1 295 46 283.3 283.4 274.3 285.5 0.73 10 583 4089 -28.5 -30.7 81 2.2 -28.7 292 49 285.5 285.6 275.1 287.1 0.51 11 579 4138 -27.7 -29.8 82 2.1 -28.0 292 49 287.0 287.1 276.0 288.7 0.56 12 570 4250 -28.3 -30.4 82 2.1 -28.6 292 50 287.6 287.6 276.3 289.2 0.53 13 544 4584 -29.5 -32.7 74 3.2 -29.9 291 50 290.0 290.1 277.4 291.4 0.45 14 500 5180 -33.5 -39.5 55 6.0 -34.0 290 52 292.2 292.2 278.2 293.0 0.25 15 470 5612 -36.9 -43.9 48 7.0 -37.3 293 51 293.2 293.2 278.5 293.8 0.17 16 400 6710 -44.9 -49.9 57 5.0 -45.1 300 48 296.6 296.7 280.0 297.0 0.10 17 340 7777 -52.7 -57.7 55 5.0 -52.8 297 55 300.1 300.1 281.4 300.3 0.05 18 300 8580 -55.5 -60.2 56 4.7 -55.6 295 60 307.1 307.1 284.3 307.3 0.04 19 262 9437 -59.4 -64.1 54 4.7 -59.5 295 75 313.6 313.6 286.6 313.7 0.03 20 259 9509 -59.7 -64.4 54 4.7 -59.7 295 75 314.1 314.1 286.8 314.2 0.03 21 250 9730 -59.7 -64.4 54 4.7 -59.7 295 75 317.3 317.3 287.9 317.4 0.03 22 200 11120 -59.9 -64.6 54 4.7 -60.0 300 60 337.9 337.9 293.9 338.0 0.03 23 167 12249 -59.1 -64.1 52 5.0 -59.2 300 56 357.1 357.1 298.2 357.3 0.04 24 150 12920 -60.7 -65.7 52 5.0 -60.8 300 54 365.5 365.5 299.8 365.7 0.04 25 100 15410 -65.3 -71.3 43 6.0 -65.4 295 56 401.6 401.6 305.5 401.7 0.03 26 70 17550 -70.5 -76.5 41 6.0 -70.6 310 46 433.6 433.6 309.2 433.6 0.02 27 68 17722 -70.9 -76.9 41 6.0 -70.9 308 45 436.3 436.3 309.5 436.4 0.02 28 50 19540 -72.3 -79.3 34 7.0 -72.4 285 40 473.1 473.1 312.9 473.2 0.01 29 36 21462 -74.5 -81.5 33 7.0 -74.6 514.0 514.0 315.9 514.1 0.01 TRP 259 9509 -59.7 -64.4 54 4.7 -59.7 295 75 314.1 314.1 286.8 314.2 0.03 WND 262 9437 -59.4 -64.1 54 4.7 -59.5 295 75 313.6 313.6 286.6 313.7 0.03 Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 74.82 % Est. max temperature: 2.70 C = 36.86 F Sfc-Lift cond lev (LCL): 910.97 mb = 726.68 m = 2384.08 ft T: -5.65 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.49 C Layer 700.0- 583.0 mb Conv cond level (CCL): 813.58 mb = 1605.98 m = 5268.91 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 1.97 C = 35.54 F Cap Strength: 8.04 C Lifted Index: 9.43 C Risk: None Lifted Index @300 mb: 18.31 C Lifted Index @700 mb: 4.42 C Showalter Index: 7.61 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 23.40 C K Index: 9.30 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.41 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 34368.54 J/kg Cap Strength: 9.16 C Lift Cond Lev (LCL): 868.01 mb = 1104.13 m = 3622.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 33 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 ---------------------------------------------------------- 0 948 489 270 1 1.0 -0.0 | 145 32 -18.5 26.0 1 925 607 285 21 20.3 -5.4 | 182 21 0.8 20.6 2 850 1268 295 31 28.1 -13.1 | 214 16 8.6 12.9 3 700 2751 295 46 41.7 -19.4 | 253 23 22.2 6.6 4 500 5180 290 52 48.9 -17.8 | 254 31 29.4 8.3 5 400 6710 300 48 41.6 -24.0 | 265 22 22.1 2.0 6 300 8580 295 60 54.4 -25.4 | 269 35 34.9 0.7 7 262 9437 295 75 68.0 -31.7 | 277 49 48.5 -5.7 8 259 9509 295 75 68.0 -31.7 | 277 49 48.5 -5.7 9 250 9730 295 75 68.0 -31.7 | 277 49 48.5 -5.7 10 200 11120 300 60 52.0 -30.0 | 277 33 32.5 -4.0 11 150 12920 300 54 46.8 -27.0 | 272 27 27.3 -1.0 12 100 15410 295 56 50.8 -23.7 | 266 31 31.3 2.4 13 70 17550 310 46 35.2 -29.6 | 283 16 15.8 -3.5 14 50 19540 285 40 38.6 -10.4 | 231 25 19.2 15.7 Wind Parameters Mean winds (0-6000m): 293.2 at 43.4 knts Storm direction: 323.2 at 32.5 knts Shear (0-3000m) pos: 5.5 neg: 2.5 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 218.3 neg: 0.0 tot: 218.3 m^2/s^2 ave: 72.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 76.21 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 ------------------------------------------------------------------------------- 500 287 20 178 20| 26.6 0.0 26.6|136.9 0.0 136.9 273.7 0.84| 27.5 23.1 1000 291 24 191 17| 16.6 0.0 16.6|164.8 0.0 164.8 164.8 0.86| 17.3 14.9 1500 293 28 203 16| 11.1 1.7 12.8|185.4 0.0 185.4 123.6 0.87| 13.3 11.5 2000 294 31 214 16| 8.3 2.6 10.9|206.0 0.0 206.0 103.0 0.86| 11.3 9.6 2500 294 34 223 17| 6.7 2.7 9.4|217.3 0.0 217.3 86.9 0.84| 9.7 8.1 3000 294 36 230 18| 5.5 2.5 8.1|218.3 0.0 218.3 72.8 0.81| 8.3 6.8 4000 293 39 238 20| 4.2 2.2 6.4|219.3 0.0 219.3 54.8 0.77| 6.6 5.1 5000 293 42 243 22| 3.3 1.9 5.2|227.2 -0.1 227.1 45.4 0.73| 5.7 4.2 6000 293 43 246 22| 2.6 1.6 4.2|248.6 -0.1 248.5 41.4 0.71| 5.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251127.00.gif