UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062712.upa.cvt Date: 1200Z 27 JUN 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 27 JUN 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 84 SFC 962 489 15.8 13.7 87 2.1 14.5 290 1 292.2 294.0 289.2 321.4 10.29 2 925 746 12.8 11.3 91 1.5 11.9 350 13 292.4 294.0 288.2 318.4 9.12 3 892 1051 10.2 9.6 96 0.6 9.9 359 11 292.8 294.3 287.7 316.9 8.44 4 887 1098 10.4 9.8 96 0.6 10.0 360 11 293.4 295.0 288.1 318.1 8.60 5 850 1453 8.4 7.9 97 0.5 8.1 10 9 294.9 296.4 288.0 317.7 7.89 6 700 3035 0.0 -0.3 98 0.3 -0.2 290 7 302.5 303.5 288.3 318.6 5.35 7 698 3058 0.0 -0.3 98 0.3 -0.2 290 7 302.7 303.7 288.4 318.9 5.37 8 666 3433 -2.7 -4.0 91 1.3 -3.3 285 7 303.8 304.6 287.7 316.8 4.27 9 620 3998 -5.5 -6.6 92 1.1 -6.0 277 7 306.9 307.6 288.3 318.6 3.76 10 613 4087 -5.7 -7.0 91 1.3 -6.2 276 7 307.6 308.3 288.5 319.1 3.69 11 554 4873 -12.1 -16.8 68 4.7 -13.6 266 7 309.1 309.4 287.1 315.1 1.85 12 537 5110 -14.3 -24.3 42 10.0 -16.7 262 7 309.2 309.4 286.2 312.6 1.00 13 500 5650 -17.1 -28.1 38 11.0 -19.4 255 7 312.2 312.3 287.0 314.8 0.76 14 489 5816 -18.3 -30.3 34 12.0 -20.6 268 7 312.7 312.8 287.1 314.9 0.63 15 423 6885 -23.9 -28.6 65 4.7 -24.8 356 8 318.8 319.0 289.3 321.8 0.85 16 415 7024 -24.5 -29.5 63 5.0 -25.4 8 9 319.8 319.9 289.5 322.6 0.80 17 400 7290 -27.1 -33.1 57 6.0 -28.0 30 9 319.8 319.9 289.3 321.9 0.59 18 345 8336 -36.3 -41.1 61 4.8 -36.7 84 11 321.1 321.2 289.5 322.2 0.30 19 318 8896 -40.3 -45.0 61 4.7 -40.6 114 12 323.1 323.2 290.0 324.0 0.22 20 311 9048 -42.3 -47.3 58 5.0 -42.6 122 12 322.4 322.4 289.7 323.1 0.17 21 300 9290 -44.1 -49.0 58 4.9 -44.3 135 13 323.2 323.2 289.9 323.8 0.15 22 283 9678 -47.7 -52.5 58 4.8 -47.9 155 11 323.5 323.5 289.9 323.9 0.10 23 281 9725 -47.9 -52.8 57 4.9 -48.1 159 11 323.8 323.9 290.0 324.2 0.10 24 250 10500 -45.9 -50.9 57 5.0 -46.2 225 17 337.8 337.9 293.9 338.4 0.14 25 245 10635 -45.1 -51.1 51 6.0 -45.4 225 18 341.0 341.0 294.7 341.6 0.14 26 200 11990 -46.7 -54.7 40 8.0 -47.1 225 27 358.8 358.8 298.5 359.3 0.11 27 182 12612 -48.7 -57.7 34 9.0 -49.1 232 27 365.4 365.4 299.8 365.8 0.09 28 171 13024 -46.1 -55.1 35 9.0 -46.6 236 27 376.3 376.3 301.7 376.8 0.13 29 150 13890 -48.7 -58.7 30 10.0 -49.2 245 27 386.2 386.2 303.3 386.6 0.09 30 116 15567 -52.1 -64.1 22 12.0 -52.6 239 21 409.3 409.3 306.5 409.6 0.06 31 100 16530 -50.9 -62.9 23 12.0 -51.5 235 17 429.4 429.4 308.8 429.8 0.08 32 70 18840 -52.5 -64.5 22 12.0 -53.2 245 9 472.1 472.1 312.8 472.6 0.09 33 57 20165 -52.5 -64.5 22 12.0 -53.4 309 5 500.6 500.7 315.1 501.4 0.11 34 57 20165 -52.5 309 5 500.6 35 55 20396 -53.1 -65.1 22 12.0 -54.0 320 5 504.4 504.4 315.3 505.1 0.11 36 55 20396 -52.9 -64.9 22 12.0 -53.8 320 5 504.9 504.9 315.4 505.6 0.11 37 50 21010 -52.5 -64.5 22 12.0 -53.5 350 3 519.8 519.8 316.4 520.6 0.13 38 30 24340 -49.5 -62.5 20 13.0 -51.6 80 9 609.7 609.8 321.2 611.9 0.28 39 22 26380 -47.7 -60.7 21 13.0 -50.7 671.6 671.8 323.6 675.7 0.49 TRP 283 9678 -47.7 -52.5 58 4.8 -47.9 155 11 323.5 323.5 289.9 323.9 0.10 WND Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 698.00 mb = 3057.96 m = 10032.55 ft Wetbulb zero: 702.83 mb = 3002.10 m = 9849.27 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 84.49 % Est. max temperature: 20.31 C = 68.56 F Sfc-Lift cond lev (LCL): 932.41 mb = 693.70 m = 2275.90 ft T: 13.41 C 700-500 lapse rate: 6.54 C/km ThetaE index: 4.51 C Layer 925.0- 887.0 mb Conv cond level (CCL): 897.29 mb = 1001.40 m = 3285.41 ft Mean mixing ratio: 8.99 g/kg Conv temperature: 16.33 C = 61.40 F Cap Strength: 0.84 C Lifted Index: 0.11 C Risk: Showers probable Lifted Index @300 mb: 3.75 C Lifted Index @700 mb: 0.21 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.00 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 149.80 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.07 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 1.12 J/kg Cap Strength: 0.74 C Lift Cond Lev (LCL): 895.41 mb = 1018.95 m = 3342.98 ft Lev Free Conv (LFC): 840.41 mb = 1545.44 m = 5070.26 ft Equ Level (EL): 750.41 mb = 2468.37 m = 8098.22 ft B at Equ Level: 8.23 J/kg Max Parcel Lev (MPL): 610.41 mb = 4120.19 m = 13517.51 ft Wind level data Storm motion: 337 at 6 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 ---------------------------------------------------------- 0 962 489 290 1 0.9 -0.3 | 165 5 -1.3 5.0 1 925 746 350 13 2.3 -12.8 | 360 7 0.0 -7.4 2 850 1453 10 9 -1.6 -8.9 | 48 5 -3.8 -3.5 3 700 3035 290 7 6.6 -2.4 | 235 5 4.3 3.0 4 500 5650 255 7 6.8 1.8 | 212 8 4.5 7.2 5 400 7290 30 9 -4.5 -7.8 | 70 7 -6.8 -2.4 6 300 9290 135 13 -9.2 9.2 | 142 19 -11.4 14.6 7 283 9678 155 11 -4.6 10.0 | 156 17 -6.9 15.3 8 250 10500 225 17 12.0 12.0 | 209 20 9.8 17.4 9 200 11990 225 27 19.1 19.1 | 215 30 16.8 24.5 10 150 13890 245 27 24.5 11.4 | 233 28 22.2 16.8 11 100 16530 235 17 13.9 9.8 | 218 19 11.7 15.1 12 70 18840 245 9 8.2 3.8 | 213 11 5.9 9.2 13 50 21010 350 3 0.5 -3.0 | 144 3 -1.7 2.4 14 30 24340 80 9 -8.9 -1.6 | 109 12 -11.1 3.8 Wind Parameters Mean winds (0-6000m): 307.2 at 7.8 knts Storm direction: 337.2 at 5.8 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 65.5 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -8.7 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.85 Bulk Shear: 5.38 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 ------------------------------------------------------------------------------- 500 350 9 11 4| 11.6 0.0 11.6| 12.2 0.0 12.2 24.4 0.85| 17.8 15.3 1000 356 10 20 5| 4.5 0.0 4.5| 16.9 0.0 16.9 16.9 0.86| 10.7 9.2 1500 356 9 22 4| 3.0 1.3 4.3| 16.9 -2.9 14.0 9.4 0.60| 8.5 5.1 2000 351 9 14 4| 2.3 1.9 4.1| 16.9 -5.1 11.8 5.9 0.40| 7.3 2.9 2500 346 9 3 3| 1.8 2.0 3.9| 16.9 -7.7 9.2 3.7 0.28| 6.5 1.8 3000 339 8 342 3| 1.5 1.9 3.4| 16.9 -8.7 8.2 2.7 0.25| 5.6 1.4 4000 325 8 297 3| 1.1 1.6 2.7| 16.9 -10.5 6.5 1.6 0.21| 4.4 0.9 5000 312 8 268 4| 0.9 1.4 2.3| 16.9 -12.8 4.1 0.8 0.17| 3.7 0.6 6000 307 8 260 4| 1.5 1.1 2.6| 26.8 -13.0 13.8 2.3 0.29| 3.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20250627.12.gif