UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 30 NOV 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 321 SFC 987 489 -30.9 -35.4 65 4.5 -31.2 330 1 243.2 243.2 242.9 243.7 0.19 2 985 501 -30.3 -35.0 63 4.7 -30.6 331 1 243.9 243.9 243.6 244.4 0.20 3 934 817 -32.9 -37.8 61 4.9 -33.1 351 3 245.0 245.0 244.5 245.4 0.16 4 925 875 -30.9 -35.7 63 4.8 -31.2 355 3 247.7 247.7 247.0 248.3 0.20 5 920 913 -29.9 -34.7 63 4.8 -30.2 356 4 249.1 249.2 248.4 249.7 0.22 6 917 937 -30.1 -34.9 63 4.8 -30.4 357 4 249.1 249.2 248.4 249.7 0.21 7 881 1223 -28.1 -33.0 63 4.9 -28.5 7 8 254.1 254.1 252.8 254.9 0.27 8 850 1479 -28.5 -33.3 63 4.8 -28.9 15 11 256.3 256.3 254.7 257.1 0.27 9 814 1789 -29.1 -33.7 64 4.6 -29.5 11 12 258.8 258.9 256.8 259.6 0.27 10 798 1930 -28.9 -33.4 65 4.5 -29.3 8 13 260.5 260.6 258.2 261.4 0.29 11 700 2860 -32.7 -37.0 65 4.3 -33.0 355 17 266.3 266.3 262.4 267.0 0.23 12 500 5170 -44.3 -48.4 64 4.1 -44.5 345 15 279.0 279.0 270.7 279.3 0.09 13 400 6640 -52.5 -56.4 63 3.9 -52.6 355 21 286.8 286.8 275.0 286.9 0.05 14 300 8460 -61.5 -65.2 61 3.7 -61.5 355 25 298.6 298.7 280.8 298.7 0.02 15 295 8564 -62.1 -65.9 60 3.8 -62.1 355 27 299.2 299.2 281.0 299.3 0.02 16 292 8627 -62.3 -66.2 59 3.9 -62.3 355 29 299.8 299.8 281.3 299.9 0.02 17 250 9590 -59.3 -63.4 59 4.1 -59.3 350 33 317.9 317.9 288.1 318.0 0.03 18 205 10835 -58.3 -62.4 59 4.1 -58.4 341 33 338.0 338.1 293.9 338.2 0.04 19 200 10990 -58.5 -62.6 59 4.1 -58.6 340 33 340.1 340.1 294.4 340.3 0.04 20 150 12790 -59.9 -64.0 59 4.1 -60.0 330 27 366.9 366.9 300.1 367.1 0.05 21 100 15300 -63.5 -67.9 55 4.4 -63.6 325 27 405.0 405.0 305.9 405.2 0.04 22 74 17135 -66.5 -70.8 55 4.3 -66.6 317 20 435.1 435.2 309.4 435.3 0.04 23 70 17470 -67.7 -72.2 53 4.5 -67.8 315 19 439.5 439.6 309.8 439.7 0.03 24 63 18105 -69.1 -73.6 52 4.5 -69.2 310 22 449.9 449.9 310.8 450.1 0.03 25 50 19490 -69.3 -73.9 51 4.6 -69.4 300 27 480.2 480.2 313.5 480.4 0.03 26 42 20528 -70.5 -74.9 52 4.4 -70.6 501.8 501.8 315.1 502.0 0.04 27 38 21123 -69.9 -74.4 52 4.5 -70.0 517.9 517.9 316.2 518.1 0.04 TRP 292 8627 -62.3 -66.2 59 3.9 -62.3 355 29 299.8 299.8 281.3 299.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4849.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 64.21 % Est. max temperature: -16.91 C = 1.56 F Sfc-Lift cond lev (LCL): 914.22 mb = 958.38 m = 3144.26 ft T: -29.95 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.00 C Layer 987.0- -0.0 mb Conv cond level (CCL): 557.81 mb = 4418.83 m = 14497.30 ft Mean mixing ratio: 0.20 g/kg Conv temperature: 0.71 C = 33.29 F Cap Strength: 17.03 C Lifted Index: 25.79 C Risk: None Lifted Index @300 mb: 36.16 C Lifted Index @700 mb: 17.03 C Showalter Index: 18.08 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 11.00 C K Index: -21.80 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.36 J/kg Max Up Vert Vel: 8.53 m/s Conv Inhibition (B-): 44187.30 J/kg Cap Strength: 25.61 C Lift Cond Lev (LCL): 863.83 mb = 1363.46 m = 4473.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 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 ---------------------------------------------------------- 0 987 489 330 1 0.5 -0.9 | 209 10 4.8 8.8 1 925 875 355 3 0.3 -3.0 | 214 8 4.5 6.6 2 850 1479 15 11 -2.8 -10.6 | 305 2 1.4 -1.0 3 700 2860 355 17 1.5 -16.9 | 322 9 5.8 -7.3 4 500 5170 345 15 3.9 -14.5 | 301 9 8.2 -4.9 5 400 6640 355 21 1.8 -20.9 | 332 13 6.1 -11.3 6 300 8460 355 25 2.2 -24.9 | 337 17 6.5 -15.3 7 292 8627 355 29 2.5 -28.9 | 341 20 6.8 -19.3 8 250 9590 350 33 5.7 -32.5 | 336 25 10.0 -22.9 9 200 10990 340 33 11.3 -31.0 | 324 26 15.6 -21.4 10 150 12790 330 27 13.5 -23.4 | 308 22 17.8 -13.8 11 100 15300 325 27 15.5 -22.1 | 302 23 19.8 -12.5 12 70 17470 315 19 13.4 -13.4 | 282 18 17.7 -3.8 13 50 19490 300 27 23.4 -13.5 | 278 28 27.7 -3.9 Wind Parameters Mean winds (0-6000m): 354.0 at 14.0 knts Storm direction: 24.0 at 10.5 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -3.2 tot: 5.4 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.01 Bulk Shear: 18.12 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 ------------------------------------------------------------------------------- 500 351 2 212 9| 3.8 0.0 3.8| 3.8 0.0 3.8 7.7 0.46| 3.8 1.8 1000 7 5 218 6| 5.3 0.0 5.3| 8.0 0.0 8.0 8.0 0.59| 5.5 3.2 1500 9 7 230 4| 3.6 0.9 4.5| 8.6 0.0 8.6 5.7 0.53| 4.6 2.4 2000 7 9 256 3| 2.7 1.4 4.1| 8.7 -0.1 8.5 4.3 0.44| 4.2 1.8 2500 3 10 280 4| 2.1 1.6 3.7| 8.7 -1.4 7.3 2.9 0.35| 3.8 1.3 3000 1 11 292 4| 1.8 1.3 3.1| 8.7 -3.2 5.4 1.8 0.30| 3.3 1.0 4000 357 12 301 6| 1.3 1.0 2.3| 8.7 -6.9 1.7 0.4 0.21| 2.7 0.6 5000 355 13 302 6| 1.2 0.8 2.0| 11.8 -9.2 2.7 0.5 0.20| 2.4 0.5 6000 354 14 307 7| 1.4 0.7 2.0| 23.6 -9.2 14.5 2.4 0.31| 2.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251130.12.gif