UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062800.upa.cvt Date: 0000Z 28 JUN 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 28 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 108 SFC 964 489 13.0 10.0 82 3.0 11.3 250 1 289.2 290.6 285.9 311.8 8.01 2 958 531 12.2 9.2 82 3.0 10.5 267 3 288.9 290.2 285.5 310.4 7.64 3 948 601 12.6 10.2 85 2.4 11.2 297 5 290.1 291.6 286.6 313.5 8.26 4 945 622 11.6 9.2 85 2.4 10.2 305 6 289.4 290.8 285.8 311.3 7.74 5 925 766 14.0 10.4 79 3.6 11.9 5 11 293.6 295.2 288.2 318.3 8.59 6 917 839 14.4 10.8 79 3.6 12.2 0 11 294.8 296.4 288.9 320.4 8.90 7 850 1476 10.2 6.1 76 4.1 7.9 320 9 296.8 298.1 287.8 317.2 6.96 8 725 2776 0.6 -2.2 81 2.8 -0.7 9 19 300.1 300.9 286.6 313.6 4.49 9 719 2843 0.6 -2.2 81 2.8 -0.7 12 19 300.8 301.7 286.9 314.5 4.53 10 711 2933 0.8 -2.6 78 3.4 -0.8 15 20 302.0 302.8 287.2 315.5 4.44 11 700 3058 0.0 -4.0 74 4.0 -1.8 20 21 302.5 303.2 287.1 314.9 4.06 12 584 4486 -7.7 -17.7 45 10.0 -10.8 353 17 309.6 309.9 287.1 314.9 1.63 13 570 4675 -7.5 -22.5 29 15.0 -11.7 349 16 312.0 312.2 287.3 315.7 1.10 14 561 4798 -8.1 -26.1 22 18.0 -12.7 347 16 312.7 312.9 287.2 315.5 0.81 15 552 4924 -8.7 -26.7 22 18.0 -13.2 345 15 313.4 313.6 287.5 316.1 0.78 16 500 5680 -15.3 -30.3 27 15.0 -18.4 330 13 314.4 314.5 287.6 316.5 0.62 17 499 5695 -15.7 -30.7 26 15.0 -18.7 330 13 314.1 314.2 287.5 316.1 0.59 18 443 6584 -20.7 -40.7 15 20.0 -23.5 316 17 318.6 318.7 288.6 319.6 0.25 19 400 7330 -26.9 -46.9 13 20.0 -28.9 305 21 320.0 320.1 288.9 320.6 0.14 20 302 9285 -43.9 -59.9 15 16.0 -44.5 285 23 322.9 322.9 289.7 323.0 0.04 21 300 9330 -43.9 -59.9 15 16.0 -44.5 285 23 323.5 323.5 289.9 323.6 0.04 22 250 10530 -52.9 -66.9 17 14.0 -53.1 275 31 327.4 327.4 291.0 327.5 0.02 23 243 10714 -53.7 -66.7 19 13.0 -53.9 275 35 328.9 328.9 291.4 329.0 0.02 24 217 11445 -52.7 -64.7 22 12.0 -52.9 272 37 341.3 341.3 294.7 341.4 0.03 25 208 11722 -49.3 -62.3 20 13.0 -49.7 271 37 350.7 350.8 296.8 350.9 0.04 26 200 11980 -49.1 -62.1 21 13.0 -49.6 270 38 355.0 355.0 297.7 355.2 0.04 27 150 13870 -48.7 -64.7 14 16.0 -49.3 270 27 386.2 386.2 303.2 386.4 0.04 28 144 14139 -47.9 -63.9 14 16.0 -48.6 267 26 392.1 392.1 304.1 392.3 0.05 29 120 15329 -52.3 -69.3 11 17.0 -52.8 256 23 405.0 405.0 305.9 405.1 0.03 30 100 16510 -51.7 -68.7 11 17.0 -52.4 245 19 427.8 427.8 308.6 428.0 0.04 31 70 18820 -52.3 -70.3 10 18.0 -53.2 265 11 472.5 472.5 312.8 472.7 0.04 32 50 21000 -51.7 -69.7 10 18.0 -53.0 305 7 521.6 521.7 316.4 522.1 0.06 33 33 23696 -51.5 -69.5 10 18.0 -53.4 588.0 588.0 320.1 588.7 0.10 TRP 243 10714 -53.7 -66.7 19 13.0 -53.9 275 35 328.9 328.9 291.4 329.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 700.00 mb = 3058.00 m = 10032.69 ft Wetbulb zero: 735.31 mb = 2660.81 m = 8729.59 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 60.99 % Est. max temperature: 21.50 C = 70.70 F Sfc-Lift cond lev (LCL): 921.46 mb = 798.38 m = 2619.33 ft T: 14.18 C 700-500 lapse rate: 5.84 C/km ThetaE index: 6.78 C Layer 850.0- 719.0 mb Conv cond level (CCL): 816.55 mb = 1804.15 m = 5919.04 ft Mean mixing ratio: 8.14 g/kg Conv temperature: 21.43 C = 70.58 F Cap Strength: 4.05 C Lifted Index: 2.84 C Risk: None Lifted Index @300 mb: 5.04 C Lifted Index @700 mb: 0.86 C Showalter Index: 2.67 C Risk: Showers probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.40 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 104.20 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.65 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 95.78 J/kg Cap Strength: 3.92 C Lift Cond Lev (LCL): 867.06 mb = 1309.24 m = 4295.37 ft Lev Free Conv (LFC): 732.06 mb = 2696.97 m = 8848.22 ft Equ Level (EL): 722.06 mb = 2808.82 m = 9215.19 ft B at Equ Level: 28.11 J/kg Max Parcel Lev (MPL): 652.06 mb = 3617.17 m = 11867.22 ft Wind level data Storm motion: 25 at 11 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 ---------------------------------------------------------- 0 964 489 250 1 0.9 0.3 | 208 12 5.6 10.4 1 925 766 5 11 -1.0 -11.0 | 283 4 3.7 -0.9 2 850 1476 320 9 5.8 -6.9 | 253 11 10.5 3.2 3 700 3058 20 21 -7.2 -19.7 | 14 10 -2.5 -9.6 4 500 5680 330 13 6.5 -11.3 | 276 11 11.2 -1.2 5 400 7330 305 21 17.2 -12.0 | 275 22 21.9 -2.0 6 300 9330 285 23 22.2 -6.0 | 261 27 26.9 4.1 7 250 10530 275 31 30.9 -2.7 | 258 36 35.6 7.4 8 243 10714 275 35 34.9 -3.1 | 260 40 39.6 7.0 9 200 11980 270 38 38.0 -0.0 | 257 44 42.7 10.1 10 150 13870 270 27 27.0 -0.0 | 252 33 31.7 10.1 11 100 16510 245 19 17.2 8.0 | 230 28 21.9 18.1 12 70 18820 265 11 11.0 1.0 | 235 19 15.7 11.0 13 50 21000 305 7 5.7 -4.0 | 240 12 10.4 6.1 Wind Parameters Mean winds (0-6000m): 355.0 at 14.8 knts Storm direction: 25.0 at 11.1 knts Shear (0-3000m) pos: 4.4 neg: 1.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 147.3 deg Storm rel helicity (0-3000m) pos: 75.2 neg: -14.7 tot: 60.6 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.33 Bulk Shear: 6.62 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 ------------------------------------------------------------------------------- 500 359 8 245 5| 10.9 0.0 10.9| 29.2 -1.3 27.9 55.9 0.61| 18.4 11.3 1000 348 9 256 7| 5.5 2.7 8.2| 29.2 -7.4 21.8 21.8 0.36| 12.0 4.3 1500 342 9 261 8| 5.4 1.8 7.2| 42.8 -7.4 35.4 23.6 0.47| 9.8 4.6 2000 346 11 273 7| 5.3 1.3 6.7| 56.9 -7.4 49.5 24.7 0.56| 8.9 5.0 2500 357 12 292 6| 5.3 1.1 6.4| 73.2 -7.4 65.8 26.3 0.63| 8.6 5.5 3000 3 14 310 5| 4.4 1.2 5.6| 75.2 -14.7 60.6 20.2 0.53| 7.8 4.2 4000 3 15 320 6| 3.3 1.8 5.1| 75.2 -30.9 44.4 11.1 0.34| 6.8 2.3 5000 1 15 317 7| 2.6 2.0 4.6| 75.2 -46.0 29.3 5.9 0.21| 6.0 1.2 6000 355 15 308 8| 2.2 2.1 4.3| 77.2 -48.9 28.3 4.7 0.18| 5.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20250628.00.gif