UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:0000Z 9 DEC 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 277 SFC 981 410 -33.1 -36.8 69 3.7 -33.3 90 1 241.4 241.4 241.1 241.8 0.17 2 894 1084 -24.1 -27.5 73 3.4 -24.5 353 11 257.2 257.2 255.8 258.4 0.45 3 850 1457 -22.9 -26.2 74 3.3 -23.3 300 17 262.2 262.2 260.0 263.7 0.53 4 832 1614 -22.3 -25.7 74 3.4 -22.7 300 17 264.4 264.5 261.7 266.0 0.57 5 762 2256 -24.5 -31.5 52 7.0 -25.2 300 18 268.8 268.8 264.5 269.8 0.36 6 700 2869 -28.5 -37.5 42 9.0 -29.2 300 19 270.9 271.0 265.7 271.6 0.22 7 577 4230 -37.5 -47.5 35 10.0 -37.9 297 28 275.8 275.8 268.7 276.1 0.09 8 500 5210 -41.9 -51.9 33 10.0 -42.2 295 35 282.0 282.0 272.4 282.2 0.06 9 400 6690 -50.5 -60.5 30 10.0 -50.7 290 48 289.4 289.4 276.4 289.5 0.03 10 367 7248 -53.7 -63.7 28 10.0 -53.8 290 52 292.3 292.3 277.9 292.4 0.02 11 300 8530 -58.5 -68.5 27 10.0 -58.6 290 60 302.9 302.9 282.5 302.9 0.01 12 290 8743 -59.7 -69.7 26 10.0 -59.7 290 62 304.2 304.2 283.1 304.2 0.01 13 288 8786 -59.9 -69.9 26 10.0 -60.0 290 62 304.4 304.4 283.2 304.5 0.01 14 282 8917 -60.1 -70.1 26 10.0 -60.2 289 62 306.0 306.0 283.8 306.0 0.01 15 250 9670 -59.7 -69.7 26 10.0 -59.8 285 62 317.3 317.3 287.9 317.4 0.01 16 200 11070 -58.3 -68.3 27 10.0 -58.5 290 56 340.4 340.4 294.4 340.5 0.02 17 171 12060 -56.5 -67.5 24 11.0 -56.7 287 48 359.0 359.0 298.5 359.1 0.03 18 150 12890 -57.5 -69.5 20 12.0 -57.7 285 42 371.0 371.0 300.8 371.1 0.02 19 141 13280 -57.9 -69.9 20 12.0 -58.1 376.9 376.9 301.8 377.0 0.02 TRP 288 8786 -59.9 -69.9 26 10.0 -60.0 290 62 304.4 304.4 283.2 304.5 0.01 WND 290 8743 -59.7 -69.7 26 10.0 -59.7 290 62 304.2 304.2 283.1 304.2 0.01 Sounding variables and indices 1000-500 mb thick: 4933.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 49.95 % Est. max temperature: -10.14 C = 13.75 F Sfc-Lift cond lev (LCL): 920.80 mb = 869.36 m = 2852.21 ft T: -26.96 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.00 C Layer 981.0--21495.8 mb Conv cond level (CCL): 981.00 mb = 410.00 m = 1345.13 ft Mean mixing ratio: 0.33 g/kg Conv temperature: -29.84 C = -21.71 F Cap Strength: 20.96 C Lifted Index: 25.11 C Risk: None Lifted Index @300 mb: 36.52 C Lifted Index @700 mb: 17.89 C Showalter Index: 15.09 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.70 C K Index: -16.20 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.88 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 17899.71 J/kg Cap Strength: 25.06 C Lift Cond Lev (LCL): 890.99 mb = 1108.59 m = 3637.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 19 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 ---------------------------------------------------------- 0 981 410 90 1 -1.0 0.0 | 144 19 -11.3 15.4 1 850 1457 300 17 14.7 -8.5 | 213 8 4.4 6.9 2 700 2869 300 19 16.5 -9.5 | 226 9 6.2 5.9 3 500 5210 295 35 31.7 -14.8 | 268 21 21.4 0.6 4 400 6690 290 48 45.1 -16.4 | 272 35 34.8 -1.0 5 300 8530 290 60 56.4 -20.5 | 276 46 46.1 -5.1 6 290 8743 290 62 58.3 -21.2 | 277 48 48.0 -5.8 7 288 8786 290 62 58.3 -21.2 | 277 48 48.0 -5.8 8 250 9670 285 62 59.9 -16.0 | 271 50 49.6 -0.7 9 200 11070 290 56 52.6 -19.2 | 275 42 42.3 -3.8 10 150 12890 285 42 40.6 -10.9 | 262 31 30.3 4.5 Wind Parameters Mean winds (0-6000m): 296.2 at 24.7 knts Storm direction: 326.2 at 18.5 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -41.3 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 57.82 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 ------------------------------------------------------------------------------- 500 266 5 160 17| 0.0 8.6 8.6| 0.0 -38.3 -38.3 -76.6 -0.80| 10.2 -8.1 1000 302 9 165 11| 0.0 8.8 8.8| 10.8 -41.3 -30.5 -30.5 -0.01| 14.2 -0.2 1500 301 11 177 10| 0.0 6.3 6.3| 13.7 -41.3 -27.5 -18.4 0.04| 10.4 0.4 2000 301 13 186 9| 0.0 4.9 4.9| 15.3 -41.3 -26.0 -13.0 0.06| 7.9 0.5 2500 300 14 194 8| 0.0 4.1 4.1| 17.3 -41.3 -24.0 -9.6 0.09| 6.6 0.6 3000 300 15 201 8| 0.0 4.0 4.0| 24.3 -41.3 -16.9 -5.6 0.16| 6.0 1.0 4000 299 18 220 9| 0.0 3.9 3.9| 37.7 -41.3 -3.6 -0.9 0.22| 5.4 1.2 5000 298 21 237 10| 0.0 3.9 3.9| 49.3 -41.3 8.0 1.6 0.24| 5.1 1.2 6000 296 25 249 13| 0.0 4.0 4.0| 56.4 -41.3 15.2 2.5 0.22| 5.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251209.00.gif