UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 19 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 316 SFC 988 489 0.2 -5.8 64 6.0 -1.9 150 3 274.3 274.7 271.9 281.2 2.51 2 925 935 -4.9 -10.9 63 6.0 -6.7 130 9 274.3 274.6 270.7 279.3 1.80 3 893 1211 -6.5 -13.5 58 7.0 -8.4 111 8 275.4 275.7 270.9 279.7 1.51 4 880 1326 -3.7 -14.7 42 11.0 -6.8 103 8 279.5 279.7 273.2 283.5 1.39 5 875 1371 -3.7 -12.7 50 9.0 -6.4 100 8 279.9 280.2 273.8 284.7 1.64 6 850 1600 -4.7 -9.6 69 4.9 -6.3 85 7 281.2 281.6 275.3 287.4 2.17 7 839 1702 -5.1 -9.5 71 4.4 -6.5 85 7 281.9 282.2 275.7 288.2 2.21 8 827 1816 -4.7 -8.5 75 3.8 -6.0 84 8 283.4 283.9 276.9 290.4 2.43 9 826 1825 -4.9 -8.8 74 3.9 -6.2 84 8 283.3 283.7 276.7 290.2 2.38 10 819 1892 -4.5 -8.6 73 4.1 -5.9 84 8 284.4 284.9 277.4 291.5 2.43 11 753 2549 -8.1 -12.6 70 4.5 -9.5 82 9 287.5 287.8 278.2 293.2 1.93 12 743 2653 -7.7 -12.3 70 4.6 -9.1 82 10 289.0 289.3 279.0 294.9 2.00 13 700 3115 -9.9 -15.9 61 6.0 -11.6 80 11 291.5 291.8 279.7 296.3 1.58 14 651 3670 -13.7 -19.7 60 6.0 -15.2 74 13 293.3 293.6 280.1 297.2 1.23 15 500 5620 -27.7 -34.7 51 7.0 -28.5 50 19 299.3 299.3 281.6 300.6 0.40 16 405 7095 -39.7 -46.7 47 7.0 -40.1 69 30 302.3 302.3 282.5 302.8 0.14 17 400 7180 -39.9 -46.9 47 7.0 -40.3 70 31 303.1 303.2 282.8 303.6 0.14 18 321 8651 -50.1 -59.1 34 9.0 -50.3 62 39 308.7 308.7 284.9 308.9 0.04 19 300 9090 -53.3 -62.3 33 9.0 -53.5 60 42 310.2 310.2 285.4 310.3 0.03 20 250 10240 -60.9 -69.9 30 9.0 -61.0 60 46 315.5 315.5 287.3 315.6 0.01 21 233 10678 -63.5 -72.5 28 9.0 -63.6 54 44 318.0 318.0 288.1 318.0 0.01 22 222 10976 -64.1 -73.1 28 9.0 -64.1 50 42 321.5 321.5 289.2 321.5 0.01 23 200 11620 -62.7 -71.7 29 9.0 -62.8 45 33 333.5 333.5 292.7 333.5 0.01 24 150 13400 -59.5 -68.5 30 9.0 -59.6 10 17 367.6 367.6 300.1 367.7 0.03 25 147 13526 -58.9 -67.9 30 9.0 -59.0 9 17 370.7 370.7 300.7 370.9 0.03 26 100 15930 -60.3 -70.3 26 10.0 -60.5 340 17 411.2 411.2 306.7 411.4 0.03 27 70 18150 -60.7 -72.7 19 12.0 -61.0 330 17 454.5 454.5 311.3 454.7 0.03 28 51 20108 -63.1 -76.1 16 13.0 -63.4 311 17 492.0 492.0 314.4 492.1 0.02 29 50 20230 -62.7 -75.7 16 13.0 -63.0 310 17 495.7 495.7 314.7 495.9 0.03 30 30 23400 -59.5 -74.5 13 15.0 -60.4 305 15 582.4 582.5 319.8 582.8 0.05 31 27 24061 -58.5 -73.5 13 15.0 -59.6 603.1 603.1 320.7 603.6 0.07 TRP 222 10976 -64.1 -73.1 28 9.0 -64.1 50 42 321.5 321.5 289.2 321.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 985.53 mb = 506.49 m = 1661.69 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 61.22 % Est. max temperature: 7.86 C = 46.15 F Sfc-Lift cond lev (LCL): 899.48 mb = 1154.38 m = 3787.30 ft T: -6.17 C 700-500 lapse rate: 7.11 C/km ThetaE index: 1.88 C Layer 925.0- 893.0 mb Conv cond level (CCL): 642.45 mb = 3767.78 m = 12361.32 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 19.49 C = 67.08 F Cap Strength: 13.47 C Lifted Index: 16.17 C Risk: None Lifted Index @300 mb: 21.39 C Lifted Index @700 mb: 12.73 C Showalter Index: 10.45 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.10 C K Index: 7.40 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 43977.22 J/kg Cap Strength: 16.17 C Lift Cond Lev (LCL): 851.11 mb = 1589.70 m = 5215.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 10 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 ---------------------------------------------------------- 0 988 489 150 3 -1.5 2.6 | 262 8 8.3 1.2 1 925 935 130 9 -6.9 5.8 | 213 5 2.9 4.3 2 850 1600 85 7 -7.0 -0.6 | 306 3 2.8 -2.1 3 700 3115 80 11 -10.8 -1.9 | 18 4 -1.1 -3.4 4 500 5620 50 19 -14.6 -12.2 | 19 14 -4.8 -13.7 5 400 7180 70 31 -29.1 -10.6 | 58 23 -19.4 -12.0 6 300 9090 60 42 -36.4 -21.0 | 50 35 -26.6 -22.4 7 250 10240 60 46 -39.8 -23.0 | 51 39 -30.1 -24.4 8 222 10976 50 42 -32.2 -27.0 | 38 36 -22.4 -28.4 9 200 11620 45 33 -23.3 -23.3 | 29 28 -13.6 -24.8 10 150 13400 10 17 -3.0 -16.7 | 339 19 6.8 -18.2 11 100 15930 340 17 5.8 -16.0 | 318 23 15.6 -17.4 12 70 18150 330 17 8.5 -14.7 | 312 24 18.3 -16.2 13 50 20230 310 17 13.0 -10.9 | 299 26 22.8 -12.4 14 30 23400 305 15 12.3 -8.6 | 295 24 22.0 -10.0 Wind Parameters Mean winds (0-6000m): 68.4 at 13.1 knts Storm direction: 98.4 at 9.9 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -9.4 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 19.07 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 ------------------------------------------------------------------------------- 500 134 6 241 6| 0.0 6.4 6.4| 0.0 -9.4 -9.4 -18.9 -0.81| 6.9 -5.6 1000 122 7 238 4| 0.0 3.2 3.2| 2.5 -9.4 -6.9 -6.9 -0.15| 6.0 -0.9 1500 111 7 250 3| 0.0 2.5 2.5| 3.8 -9.4 -5.7 -3.8 -0.02| 4.7 -0.1 2000 103 8 265 2| 0.0 2.2 2.2| 4.8 -9.4 -4.7 -2.3 0.07| 3.9 0.3 2500 97 8 286 2| 0.0 2.1 2.1| 5.7 -9.4 -3.7 -1.5 0.14| 3.4 0.5 3000 93 9 311 2| 0.0 2.0 2.0| 6.5 -9.4 -3.0 -1.0 0.17| 3.1 0.5 4000 84 10 1 2| 0.0 2.0 2.0| 6.8 -9.8 -2.9 -0.7 0.14| 2.9 0.4 5000 74 11 14 5| 0.0 2.0 2.0| 6.8 -13.4 -6.5 -1.3 0.07| 2.8 0.2 6000 68 13 21 7| 0.7 1.7 2.3| 36.0 -14.0 22.0 3.7 0.24| 3.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251019.12.gif