UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 30 APR 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 134 SFC 966 489 1.0 -7.0 55 8.0 -1.9 120 5 276.9 277.3 273.1 283.4 2.34 2 964 502 2.8 -6.2 52 9.0 -0.6 122 6 278.9 279.3 274.5 285.9 2.49 3 954 568 2.6 -9.4 41 12.0 -1.5 133 11 279.5 279.8 274.0 285.1 1.96 4 938 676 3.2 -10.8 35 14.0 -1.6 151 19 281.5 281.8 274.9 286.6 1.79 5 928 744 2.8 -12.2 32 15.0 -2.1 162 24 281.9 282.2 274.9 286.6 1.61 6 925 765 3.0 -12.0 32 15.0 -2.0 165 25 282.4 282.7 275.2 287.2 1.64 7 913 871 3.8 -12.2 30 16.0 -1.6 163 25 284.3 284.5 276.2 289.1 1.64 8 869 1269 1.2 -16.8 25 18.0 -4.1 158 24 285.6 285.8 276.2 289.1 1.18 9 850 1447 2.0 -23.0 14 25.0 -4.6 155 23 288.2 288.4 276.9 290.4 0.71 10 817 1767 3.4 -31.6 6 35.0 -4.6 150 20 293.0 293.1 278.7 294.1 0.33 11 777 2173 3.2 -16.8 21 20.0 -3.3 143 17 297.0 297.3 281.8 301.2 1.32 12 762 2331 3.2 -16.8 21 20.0 -3.4 141 15 298.7 298.9 282.5 302.9 1.35 13 733 2644 0.6 -19.4 21 20.0 -5.5 136 12 299.2 299.4 282.5 302.8 1.12 14 700 3012 -0.9 -21.9 19 21.0 -6.9 130 9 301.5 301.7 283.2 304.6 0.95 15 653 3563 -3.3 -31.3 9 28.0 -9.6 95 9 304.8 304.9 283.9 306.3 0.43 16 500 5610 -18.7 -43.7 9 25.0 -21.8 320 7 310.2 310.3 285.6 310.8 0.16 17 410 7055 -29.1 -55.1 6 26.0 -30.9 316 23 314.9 314.9 287.1 315.1 0.05 18 400 7230 -30.7 -52.7 10 22.0 -32.2 315 25 315.1 315.1 287.2 315.4 0.07 19 364 7893 -34.7 -49.7 20 15.0 -35.7 315 37 318.4 318.4 288.3 318.8 0.11 20 300 9210 -46.1 -56.1 31 10.0 -46.4 315 62 320.4 320.4 288.9 320.6 0.06 21 278 9714 -49.9 -58.9 34 9.0 -50.1 310 78 322.0 322.0 289.4 322.1 0.05 22 260 10149 -53.7 -62.7 32 9.0 -53.9 305 93 322.6 322.6 289.6 322.7 0.03 23 252 10349 -55.5 -64.5 32 9.0 -55.6 309 93 322.8 322.8 289.6 322.9 0.03 24 250 10400 -55.3 -64.3 32 9.0 -55.5 310 93 323.9 323.9 290.0 324.0 0.03 25 205 11648 -62.5 -71.5 29 9.0 -62.6 328 45 331.4 331.4 292.1 331.5 0.01 26 201 11769 -62.9 -71.9 29 9.0 -63.0 330 40 332.7 332.7 292.4 332.7 0.01 27 200 11800 -62.7 -71.7 29 9.0 -62.8 330 40 333.5 333.5 292.7 333.5 0.01 28 170 12809 -60.7 -69.7 30 9.0 -60.8 338 35 352.7 352.7 297.2 352.7 0.02 29 152 13516 -55.5 -65.5 28 10.0 -55.8 344 31 373.0 373.0 301.1 373.2 0.04 30 150 13600 -56.1 -66.1 27 10.0 -56.3 345 31 373.4 373.4 301.2 373.6 0.04 31 100 16170 -57.3 -71.3 15 14.0 -57.6 335 23 417.0 417.0 307.4 417.1 0.03 32 78 17737 -58.7 -74.7 11 16.0 -59.1 6 19 444.8 444.8 310.4 444.9 0.02 33 70 18420 -57.3 -74.3 10 17.0 -57.8 20 17 461.8 461.8 312.0 461.9 0.02 34 52 20309 -53.1 -74.1 6 21.0 -54.2 47 8 512.6 512.6 315.8 512.8 0.03 35 50 20560 -53.9 -74.9 6 21.0 -55.0 50 7 516.5 516.5 316.1 516.6 0.03 36 44 21376 -56.1 -78.1 5 22.0 -57.1 47 8 530.3 530.3 316.9 530.4 0.02 37 36 22660 -52.9 -75.9 5 23.0 -54.5 44 8 569.9 569.9 319.2 570.2 0.04 38 30 23830 -54.7 -78.7 4 24.0 -56.3 40 9 595.5 595.5 320.4 595.7 0.03 39 28 24272 -55.5 -79.5 3 24.0 -57.1 47 8 605.2 605.2 320.9 605.3 0.03 40 27 24506 -52.7 -77.7 3 25.0 -54.8 50 8 619.4 619.4 321.5 619.6 0.04 41 22 25826 -54.7 -78.7 4 24.0 -56.8 71 6 650.8 650.8 322.7 651.0 0.04 42 20 26440 -52.7 -76.7 4 24.0 -55.4 80 5 674.9 674.9 323.6 675.3 0.06 43 14 28763 -48.9 -73.9 4 25.0 -53.6 760.2 760.3 326.3 761.4 0.12 TRP 201 11769 -62.9 -71.9 29 9.0 -63.0 330 40 332.7 332.7 292.4 332.7 0.01 WND 260 10149 -53.7 -62.7 32 9.0 -53.9 305 93 322.6 322.6 289.6 322.7 0.03 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 719.80 mb = 2791.01 m = 9156.74 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 15.97 % Est. max temperature: 17.07 C = 62.72 F Sfc-Lift cond lev (LCL): 852.50 mb = 1423.34 m = 4669.70 ft T: 1.89 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.78 C Layer 954.0- 938.0 mb Conv cond level (CCL): 490.24 mb = 5753.43 m = 18875.86 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 34.52 C = 94.13 F Cap Strength: 17.95 C Lifted Index: 19.19 C Risk: None Lifted Index @300 mb: 23.14 C Lifted Index @700 mb: 16.19 C Showalter Index: 17.20 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -4.30 C K Index: -23.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.39 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 65863.81 J/kg Cap Strength: 19.16 C Lift Cond Lev (LCL): 724.10 mb = 2741.39 m = 8993.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 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 ---------------------------------------------------------- 0 966 489 120 5 -4.3 2.5 | 35 9 -5.0 -7.0 1 925 765 165 25 -6.5 24.1 | 154 16 -7.1 14.6 2 850 1447 155 23 -9.7 20.8 | 138 15 -10.4 11.3 3 700 3012 130 9 -6.9 5.8 | 64 8 -7.5 -3.7 4 500 5610 320 7 4.5 -5.4 | 345 15 3.9 -14.9 5 400 7230 315 25 17.7 -17.7 | 328 32 17.0 -27.2 6 300 9210 315 62 43.8 -43.8 | 321 69 43.2 -53.4 7 260 10149 305 93 76.2 -53.3 | 310 98 75.5 -62.9 8 250 10400 310 93 71.2 -59.8 | 314 99 70.6 -69.3 9 201 11769 330 40 20.0 -34.6 | 336 48 19.4 -44.2 10 200 11800 330 40 20.0 -34.6 | 336 48 19.4 -44.2 11 150 13600 345 31 8.0 -29.9 | 349 40 7.4 -39.5 12 100 16170 335 23 9.7 -20.8 | 343 32 9.1 -30.4 13 70 18420 20 17 -5.8 -16.0 | 14 26 -6.5 -25.5 14 50 20560 50 7 -5.4 -4.5 | 23 15 -6.0 -14.0 15 30 23830 40 9 -5.8 -6.9 | 21 18 -6.4 -16.4 16 20 26440 80 5 -4.9 -0.9 | 28 12 -5.6 -10.4 Wind Parameters Mean winds (0-6000m): 153.9 at 12.7 knts Storm direction: 183.9 at 9.5 knts Shear (0-3000m) pos: 3.6 neg: 3.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 12.9 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -67.2 tot: -8.7 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.70 Bulk Shear: 5.19 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 ------------------------------------------------------------------------------- 500 161 19 140 11| 21.5 0.0 21.5| 58.5 -5.8 52.7 105.4 0.82| 25.9 21.3 1000 159 21 142 13| 10.7 1.8 12.5| 58.5 -19.7 38.7 38.7 0.60| 14.8 8.9 1500 157 21 138 13| 7.2 2.9 10.0| 58.5 -35.4 23.1 15.4 0.38| 11.7 4.4 2000 155 20 132 12| 5.4 3.3 8.7| 58.5 -48.0 10.4 5.2 0.22| 10.0 2.2 2500 153 18 127 11| 4.3 3.5 7.8| 58.5 -58.9 -0.4 -0.2 0.09| 9.0 0.8 3000 151 17 120 10| 3.6 3.7 7.3| 58.5 -67.2 -8.7 -2.9 0.02| 8.3 0.2 4000 145 15 105 9| 2.7 3.8 6.5| 58.5 -99.7 -41.2 -10.3 -0.12| 7.5 -0.9 5000 149 13 103 8| 2.1 3.2 5.4| 58.5-136.8 -78.4 -15.7 -0.23| 6.9 -1.6 6000 154 13 107 7| 1.8 3.4 5.2| 58.5-160.8-102.3 -17.1 -0.26| 6.6 -1.7 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20250430.00.gif