UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 21 OCT 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 277 SFC 983 489 1.0 -5.0 64 6.0 -1.2 60 3 275.5 275.9 272.8 282.9 2.68 2 981 503 0.8 -5.2 64 6.0 -1.4 63 3 275.5 275.9 272.8 282.8 2.64 3 925 902 -1.9 -9.9 54 8.0 -4.5 155 9 277.4 277.7 272.8 282.9 1.94 4 905 1075 -3.5 -10.5 58 7.0 -5.7 167 9 277.5 277.8 272.8 282.8 1.90 5 897 1146 -2.5 -9.5 59 7.0 -4.8 171 9 279.2 279.5 274.0 285.1 2.07 6 881 1289 -2.7 -9.7 59 7.0 -5.0 181 9 280.4 280.8 274.8 286.4 2.07 7 878 1316 -2.3 -9.3 59 7.0 -4.7 183 9 281.1 281.5 275.2 287.3 2.15 8 869 1398 -2.7 -12.7 46 10.0 -5.8 188 9 281.5 281.8 274.8 286.3 1.65 9 861 1471 -2.3 -14.3 39 12.0 -5.9 193 9 282.7 282.9 275.1 287.0 1.47 10 850 1573 -2.9 -13.9 42 11.0 -6.2 200 9 283.1 283.4 275.4 287.6 1.53 11 826 1799 -3.7 -22.7 21 19.0 -8.2 197 8 284.6 284.7 275.0 286.9 0.75 12 775 2300 -6.3 -16.3 45 10.0 -9.1 190 7 287.0 287.3 277.2 291.2 1.38 13 716 2914 -10.1 -22.1 37 12.0 -12.9 182 5 289.4 289.6 277.7 292.2 0.91 14 704 3044 -9.5 -25.5 26 16.0 -12.9 181 5 291.5 291.6 278.4 293.6 0.68 15 700 3088 -9.9 -27.9 21 18.0 -13.5 180 5 291.5 291.6 278.3 293.3 0.55 16 629 3904 -15.1 -41.1 9 26.0 -18.4 202 6 294.6 294.7 279.2 295.2 0.17 17 532 5142 -25.9 -43.9 17 18.0 -27.5 237 7 296.2 296.2 279.8 296.7 0.15 18 524 5252 -25.3 -42.3 19 17.0 -26.9 240 7 298.2 298.2 280.8 298.8 0.18 19 500 5590 -27.9 -46.9 15 19.0 -29.4 250 7 299.0 299.0 281.1 299.4 0.11 20 400 7160 -37.9 -56.9 12 19.0 -38.7 345 5 305.7 305.7 283.7 305.9 0.04 21 300 9080 -51.7 -64.7 20 13.0 -51.9 285 7 312.5 312.5 286.2 312.6 0.02 22 272 9714 -56.1 -69.1 18 13.0 -56.2 285 8 315.0 315.0 287.1 315.0 0.01 23 250 10250 -59.1 -72.1 17 13.0 -59.2 285 9 318.2 318.2 288.2 318.2 0.01 24 215 11185 -62.5 -74.5 18 12.0 -62.6 280 15 327.0 327.0 290.9 327.0 0.01 25 214 11214 -62.5 -74.5 18 12.0 -62.6 281 15 327.4 327.4 291.0 327.4 0.01 26 200 11630 -62.3 -74.3 19 12.0 -62.4 295 15 334.1 334.1 292.8 334.1 0.01 27 150 13420 -58.7 -70.7 20 12.0 -58.9 280 17 368.9 369.0 300.4 369.0 0.02 28 147 13547 -58.1 -70.1 20 12.0 -58.3 281 17 372.1 372.1 300.9 372.2 0.02 29 100 15960 -59.5 -73.5 15 14.0 -59.8 295 19 412.8 412.8 306.9 412.9 0.02 30 70 18190 -59.9 -74.9 12 15.0 -60.3 305 23 456.2 456.2 311.4 456.4 0.02 31 63 18844 -61.9 -77.9 10 16.0 -62.2 300 20 465.8 465.8 312.3 465.9 0.01 32 50 20280 -59.7 -75.7 11 16.0 -60.2 290 15 502.8 502.8 315.2 503.0 0.03 33 48 20535 -59.3 -75.3 11 16.0 -59.9 292 15 509.7 509.7 315.7 509.8 0.03 34 30 23480 -58.5 -76.5 8 18.0 -59.5 310 21 585.2 585.2 319.9 585.4 0.04 35 26 24383 -56.9 -74.9 9 18.0 -58.3 614.1 614.2 321.3 614.6 0.06 TRP 215 11185 -62.5 -74.5 18 12.0 -62.6 280 15 327.0 327.0 290.9 327.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 964.41 mb = 621.11 m = 2037.74 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 29.33 % Est. max temperature: 9.61 C = 49.30 F Sfc-Lift cond lev (LCL): 895.24 mb = 1161.43 m = 3810.41 ft T: -2.52 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.94 C Layer 869.0- 861.0 mb Conv cond level (CCL): 659.37 mb = 3544.05 m = 11627.31 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 18.69 C = 65.64 F Cap Strength: 13.03 C Lifted Index: 13.39 C Risk: None Lifted Index @300 mb: 20.64 C Lifted Index @700 mb: 10.30 C Showalter Index: 10.11 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 14.00 C K Index: -6.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.76 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 40981.23 J/kg Cap Strength: 13.32 C Lift Cond Lev (LCL): 834.65 mb = 1716.98 m = 5633.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 5 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 ---------------------------------------------------------- 0 983 489 60 3 -2.6 -1.5 | 59 8 -6.9 -4.1 1 925 902 155 9 -3.8 8.2 | 125 10 -8.1 5.6 2 850 1573 200 9 3.1 8.5 | 169 6 -1.2 5.9 3 700 3088 180 5 0.0 5.0 | 120 5 -4.3 2.4 4 500 5590 250 7 6.6 2.4 | 274 2 2.3 -0.2 5 400 7160 345 5 1.3 -4.8 | 22 8 -3.0 -7.4 6 300 9080 285 7 6.8 -1.8 | 330 5 2.5 -4.4 7 250 10250 285 9 8.7 -2.3 | 318 7 4.4 -4.9 8 215 11185 280 15 14.8 -2.6 | 296 12 10.5 -5.2 9 200 11630 295 15 13.6 -6.3 | 314 13 9.3 -8.9 10 150 13420 280 17 16.7 -3.0 | 294 14 12.5 -5.5 11 100 15960 295 19 17.2 -8.0 | 309 17 13.0 -10.6 12 70 18190 305 23 18.8 -13.2 | 317 21 14.6 -15.8 13 50 20280 290 15 14.1 -5.1 | 308 12 9.8 -7.7 14 30 23480 310 21 16.1 -13.5 | 324 20 11.8 -16.1 Wind Parameters Mean winds (0-6000m): 208.9 at 6.6 knts Storm direction: 238.9 at 5.0 knts Shear (0-3000m) pos: 1.8 neg: 0.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 41.3 neg: -6.4 tot: 35.0 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.84 Bulk Shear: 6.94 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 ------------------------------------------------------------------------------- 500 142 6 107 9| 10.3 0.0 10.3| 30.0 0.0 30.0 60.0 0.95| 12.9 12.2 1000 163 8 126 8| 5.8 0.0 5.8| 39.2 0.0 39.2 39.2 0.91| 9.2 8.4 1500 176 8 138 7| 3.5 0.0 3.5| 40.4 -1.9 38.5 25.7 0.79| 6.8 5.4 2000 180 8 141 7| 2.6 0.4 3.0| 40.4 -4.0 36.4 18.2 0.66| 5.5 3.7 2500 182 7 140 6| 2.1 0.6 2.7| 40.4 -6.0 34.4 13.8 0.55| 4.7 2.6 3000 182 7 138 6| 1.8 0.5 2.3| 41.3 -6.4 35.0 11.7 0.54| 4.2 2.3 4000 188 7 141 5| 1.5 0.4 1.9| 43.1 -6.4 36.7 9.2 0.56| 3.5 2.0 5000 198 7 149 4| 1.3 0.3 1.6| 44.6 -6.4 38.2 7.6 0.60| 3.1 1.9 6000 209 7 162 3| 0.8 0.3 1.1| 49.9 -6.4 43.5 7.3 0.64| 3.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251021.12.gif