UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 4 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 105 0.4 -0.2 96 0.6 0.1 255 1 272.5 273.1 272.6 282.5 3.71 1 1008 153 0.2 -3.5 76 3.7 -1.2 266 4 272.7 273.2 271.5 280.7 2.92 2 1000 218 -0.3 -3.8 77 3.5 -1.6 280 7 272.9 273.3 271.6 280.7 2.88 3 925 835 -5.7 -8.1 83 2.4 -6.5 275 11 273.5 273.9 270.9 279.7 2.24 4 873 1288 -8.1 -9.7 88 1.6 -8.6 278 12 275.5 275.9 272.0 281.4 2.09 5 865 1359 -6.1 -7.8 88 1.7 -6.7 279 13 278.4 278.8 274.2 285.3 2.45 6 859 1414 -5.1 -7.4 84 2.3 -5.9 279 13 280.0 280.4 275.2 287.2 2.55 7 850 1497 -5.5 -9.2 75 3.7 -6.7 280 13 280.4 280.8 275.0 286.8 2.24 8 805 1923 -6.1 -16.1 45 10.0 -8.8 287 15 284.1 284.4 275.7 288.2 1.35 9 790 2070 -5.1 -18.1 35 13.0 -8.6 289 15 286.7 286.9 276.8 290.3 1.16 10 747 2511 -3.9 -22.9 21 19.0 -8.7 297 17 292.7 292.8 279.2 295.2 0.81 11 700 3021 -6.1 -32.1 11 26.0 -11.2 305 19 295.7 295.8 280.0 297.0 0.37 12 698 3043 -6.1 -32.1 11 26.0 -11.2 305 19 296.0 296.0 280.1 297.2 0.37 13 684 3202 -6.5 -24.5 22 18.0 -10.8 307 19 297.2 297.4 281.2 299.7 0.77 14 626 3887 -11.1 -17.1 61 6.0 -12.8 315 20 299.6 299.9 283.2 304.6 1.60 15 500 5570 -23.7 -30.7 53 7.0 -24.8 335 21 304.1 304.3 283.8 306.1 0.59 16 466 6083 -26.5 -33.5 52 7.0 -27.5 333 22 306.8 306.9 284.8 308.5 0.49 17 400 7170 -35.3 -44.3 39 9.0 -36.0 330 23 309.1 309.1 285.2 309.8 0.19 18 382 7489 -37.3 -47.3 35 10.0 -37.9 335 24 310.6 310.6 285.7 311.1 0.14 19 360 7895 -41.1 -52.1 30 11.0 -41.6 341 26 310.8 310.8 285.7 311.1 0.09 20 336 8357 -46.3 -56.3 31 10.0 -46.6 348 28 309.9 309.9 285.4 310.1 0.06 21 300 9100 -51.9 -60.9 33 9.0 -52.1 360 31 312.2 312.2 286.2 312.3 0.04 22 250 10260 -60.9 -68.9 34 8.0 -61.0 20 36 315.5 315.5 287.3 315.6 0.01 23 220 11040 -66.9 -74.9 31 8.0 -67.0 14 38 318.0 318.0 288.1 318.1 0.01 24 200 11610 -69.5 -77.5 30 8.0 -69.5 10 40 322.7 322.7 289.6 322.7 0.00 25 192 11853 -70.9 -78.9 30 8.0 -70.9 10 42 324.2 324.2 290.0 324.3 0.00 26 183 12140 -66.9 -74.9 31 8.0 -67.0 3 38 335.2 335.2 293.1 335.3 0.01 27 172 12514 -67.9 -75.9 31 8.0 -67.9 354 34 339.6 339.6 294.2 339.6 0.01 28 160 12953 -63.1 -71.1 33 8.0 -63.2 344 28 354.8 354.8 297.7 354.8 0.02 29 150 13350 -63.7 -71.7 33 8.0 -63.8 335 23 360.3 360.3 298.8 360.4 0.02 30 100 15850 -62.7 -70.7 33 8.0 -62.9 300 27 406.6 406.6 306.1 406.7 0.03 31 82 17067 -64.1 -73.1 28 9.0 -64.3 303 28 427.5 427.5 308.6 427.6 0.02 32 70 18030 -65.7 -74.7 27 9.0 -65.8 305 29 443.8 443.8 310.3 443.9 0.02 33 50 20060 -67.3 -76.3 27 9.0 -67.5 305 31 484.9 484.9 313.8 485.0 0.02 34 32 22722 -71.7 -80.7 25 9.0 -71.9 539.1 539.1 317.5 539.3 0.02 TRP 192 11853 -70.9 -78.9 30 8.0 -70.9 10 42 324.2 324.2 290.0 324.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 1004.80 mb = 179.16 m = 587.80 ft Wetbulb zero: 1013.38 mb = 110.00 m = 360.89 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 53.84 % Est. max temperature: 6.58 C = 43.85 F Sfc-Lift cond lev (LCL): 1004.49 mb = 181.57 m = 595.71 ft T: -0.02 C 700-500 lapse rate: 6.90 C/km ThetaE index: 1.77 C Layer 1008.0-1000.0 mb Conv cond level (CCL): 907.53 mb = 984.11 m = 3228.68 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 2.11 C = 35.80 F Cap Strength: 18.35 C Lifted Index: 19.99 C Risk: None Lifted Index @300 mb: 22.61 C Lifted Index @700 mb: 16.35 C Showalter Index: 14.95 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.50 C K Index: -17.00 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.92 J/kg Max Up Vert Vel: 1.96 m/s Conv Inhibition (B-): 36178.55 J/kg Cap Strength: 19.99 C Lift Cond Lev (LCL): 921.56 mb = 864.11 m = 2834.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 13 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 1014 105 255 1 1.0 0.3 | 165 13 -3.3 12.2 1 1000 218 280 7 6.9 -1.2 | 194 11 2.6 10.7 2 925 835 275 11 11.0 -1.0 | 211 13 6.7 10.9 3 850 1497 280 13 12.8 -2.3 | 222 13 8.6 9.6 4 700 3021 305 19 15.6 -10.9 | 265 11 11.3 1.0 5 500 5570 335 21 8.9 -19.0 | 327 8 4.6 -7.1 6 400 7170 330 23 11.5 -19.9 | 318 11 7.2 -8.0 7 300 9100 360 31 -0.0 -31.0 | 13 20 -4.3 -19.1 8 250 10260 20 36 -12.3 -33.8 | 37 27 -16.6 -21.9 9 200 11610 10 40 -6.9 -39.4 | 22 30 -11.2 -27.5 10 192 11853 10 42 -7.3 -41.4 | 21 32 -11.5 -29.5 11 150 13350 335 23 9.7 -20.8 | 329 10 5.5 -8.9 12 100 15850 300 27 23.4 -13.5 | 275 19 19.1 -1.6 13 70 18030 305 29 23.8 -16.6 | 284 20 19.5 -4.7 14 50 20060 305 31 25.4 -17.8 | 286 22 21.1 -5.9 Wind Parameters Mean winds (0-6000m): 310.3 at 16.9 knts Storm direction: 340.3 at 12.6 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 66.9 neg: 0.0 tot: 66.9 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 17.12 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 ------------------------------------------------------------------------------- 500 278 7 195 11| 8.8 0.0 8.8| 25.4 0.0 25.4 50.8 0.96| 9.0 8.6 1000 277 9 204 12| 5.6 0.0 5.6| 32.6 0.0 32.6 32.6 0.95| 5.7 5.4 1500 278 10 209 12| 4.3 0.0 4.3| 39.1 0.0 39.1 26.1 0.95| 4.5 4.3 2000 280 11 215 12| 3.8 0.0 3.8| 48.3 0.0 48.3 24.2 0.96| 4.1 3.9 2500 284 12 221 12| 3.4 0.0 3.4| 57.8 0.0 57.8 23.1 0.96| 3.9 3.8 3000 289 13 228 11| 3.2 0.0 3.2| 66.9 0.0 66.9 22.3 0.97| 3.8 3.6 4000 296 15 239 10| 2.5 0.0 2.5| 77.0 0.0 77.0 19.2 0.96| 3.4 3.2 5000 304 16 251 10| 2.1 0.0 2.1| 86.7 0.0 86.7 17.3 0.96| 3.1 3.0 6000 310 17 263 9| 1.8 0.1 1.9| 91.2 -1.1 90.1 15.0 0.92| 2.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251204.00.gif