UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 27 NOV 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 93 SFC 926 685 -17.3 -21.1 72 3.8 -17.9 65 1 261.5 261.7 260.0 263.7 0.77 2 925 683 -17.5 -22.3 66 4.8 -18.3 50 3 261.4 261.5 259.7 263.3 0.69 3 894 938 -18.5 -23.0 68 4.5 -19.2 339 8 262.9 263.1 260.9 264.8 0.67 4 859 1238 -15.5 -18.4 78 2.9 -16.1 257 14 269.1 269.3 266.0 272.0 1.04 5 850 1317 -15.7 -18.2 81 2.5 -16.2 235 15 269.7 269.9 266.5 272.7 1.07 6 818 1606 -16.1 -18.1 85 2.0 -16.5 247 19 272.3 272.4 268.3 275.5 1.12 7 803 1746 -13.1 -14.8 87 1.7 -13.5 253 21 276.9 277.1 271.9 281.2 1.51 8 794 1832 -13.9 -15.6 87 1.7 -14.3 256 22 276.9 277.2 271.8 281.0 1.43 9 704 2739 -17.7 -19.7 84 2.0 -18.1 293 34 282.4 282.6 274.5 285.8 1.14 10 700 2782 -18.3 -20.4 84 2.1 -18.7 295 35 282.2 282.4 274.2 285.4 1.08 11 598 3935 -28.3 -31.4 75 3.1 -28.6 300 44 283.6 283.7 274.0 285.1 0.46 12 589 4044 -27.3 -30.1 77 2.8 -27.6 300 45 286.0 286.1 275.5 287.7 0.53 13 570 4280 -27.3 -31.1 70 3.8 -27.8 301 47 288.7 288.8 276.8 290.3 0.50 14 500 5210 -34.3 -42.3 44 8.0 -34.8 305 54 291.2 291.3 277.6 291.8 0.18 15 494 5294 -35.1 -44.1 39 9.0 -35.7 305 54 291.2 291.3 277.5 291.8 0.15 16 427 6293 -43.3 -51.3 41 8.0 -43.6 305 51 293.2 293.2 278.4 293.5 0.08 17 400 6730 -45.9 -53.9 40 8.0 -46.2 305 50 295.3 295.3 279.3 295.6 0.06 18 300 8590 -59.3 -66.3 40 7.0 -59.4 305 54 301.8 301.8 282.1 301.8 0.02 19 290 8802 -60.1 -67.1 39 7.0 -60.2 305 56 303.6 303.6 282.8 303.6 0.02 20 250 9730 -60.1 -67.1 39 7.0 -60.2 300 66 316.7 316.7 287.7 316.8 0.02 21 245 9856 -60.0 -66.9 40 6.9 -60.0 305 68 318.7 318.7 288.3 318.8 0.02 22 200 11130 -58.7 -64.7 46 6.0 -58.8 300 62 339.8 339.8 294.3 339.9 0.03 23 157 12653 -58.1 -65.1 40 7.0 -58.2 300 47 365.2 365.2 299.7 365.4 0.04 24 150 12940 -58.7 -66.7 35 8.0 -58.9 300 44 368.9 369.0 300.4 369.1 0.03 25 100 15450 -64.9 -73.9 28 9.0 -65.0 285 48 402.3 402.3 305.5 402.4 0.02 26 70 17610 -66.7 -76.7 23 10.0 -66.8 290 40 441.7 441.7 310.1 441.8 0.02 27 54 19170 -69.5 -79.5 22 10.0 -69.6 271 45 469.3 469.3 312.6 469.3 0.01 28 50 19630 -68.7 -78.7 22 10.0 -68.8 265 46 481.6 481.6 313.6 481.7 0.02 29 39 21123 -66.5 -77.5 20 11.0 -66.8 248 47 522.6 522.6 316.5 522.8 0.03 30 30 22700 -68.9 -79.9 19 11.0 -69.2 230 48 556.8 556.8 318.5 557.0 0.02 31 28 23112 -69.3 -80.3 19 11.0 -69.5 566.8 566.8 319.0 566.9 0.02 TRP 290 8802 -60.1 -67.1 39 7.0 -60.2 305 56 303.6 303.6 282.8 303.6 0.02 WND 245 9856 -60.0 -66.9 40 6.9 -60.0 305 68 318.7 318.7 288.3 318.8 0.02 Sounding variables and indices 1000-500 mb thick: 5117.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 74.87 % Est. max temperature: -1.22 C = 29.80 F Sfc-Lift cond lev (LCL): 870.09 mb = 1141.28 m = 3744.30 ft T: -16.46 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.72 C Layer 700.0- 589.0 mb Conv cond level (CCL): 643.22 mb = 3401.11 m = 11158.37 ft Mean mixing ratio: 0.88 g/kg Conv temperature: 3.74 C = 38.72 F Cap Strength: 17.33 C Lifted Index: 18.56 C Risk: None Lifted Index @300 mb: 23.36 C Lifted Index @700 mb: 13.20 C Showalter Index: 15.37 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.10 C K Index: -1.70 Risk: None Sweat Index: 226.46 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.64 J/kg Max Up Vert Vel: 9.24 m/s Conv Inhibition (B-): 46732.57 J/kg Cap Strength: 18.43 C Lift Cond Lev (LCL): 828.49 mb = 1510.25 m = 4954.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 29 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 ---------------------------------------------------------- 0 926 685 65 1 -0.9 -0.4 | 146 29 -15.9 24.1 1 925 683 50 3 -2.3 -1.9 | 142 28 -17.3 22.6 2 850 1317 235 15 12.3 8.6 | 175 33 -2.7 33.1 3 700 2782 295 35 31.7 -14.8 | 240 19 16.7 9.7 4 500 5210 305 54 44.2 -31.0 | 283 30 29.2 -6.5 5 400 6730 305 50 41.0 -28.7 | 279 26 25.9 -4.2 6 300 8590 305 54 44.2 -31.0 | 283 30 29.2 -6.5 7 290 8802 305 56 45.9 -32.1 | 284 32 30.8 -7.6 8 250 9730 300 66 57.2 -33.0 | 281 43 42.1 -8.5 9 245 9856 305 68 55.7 -39.0 | 290 43 40.7 -14.5 10 200 11130 300 62 53.7 -31.0 | 280 39 38.7 -6.5 11 150 12940 300 44 38.1 -22.0 | 264 23 23.1 2.5 12 100 15450 285 48 46.4 -12.4 | 249 34 31.3 12.1 13 70 17610 290 40 37.6 -13.7 | 244 25 22.6 10.8 14 50 19630 265 46 45.8 4.0 | 227 42 30.8 28.5 15 30 22700 230 48 36.8 30.9 | 201 59 21.7 55.3 Wind Parameters Mean winds (0-6000m): 298.5 at 38.3 knts Storm direction: 328.5 at 28.7 knts Shear (0-3000m) pos: 5.6 neg: 3.9 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 325.9 neg: -9.1 tot: 316.8 m^2/s^2 ave: 105.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 8.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.24 Bulk Shear: 181.43 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 ------------------------------------------------------------------------------- 500 224 8 162 32| 0.0 15.3 15.3| 70.8 -9.1 61.7 123.4 0.55| 21.5 11.8 1000 241 12 171 31| 0.0 11.8 11.8|130.1 -9.1 121.0 121.0 0.52| 18.2 9.5 1500 254 16 180 29| 3.7 7.9 11.5|206.1 -9.1 197.0 131.3 0.61| 15.9 9.7 2000 270 19 190 25| 5.8 5.9 11.7|275.7 -9.1 266.6 133.3 0.67| 15.2 10.1 2500 280 23 199 22| 5.8 4.7 10.6|304.8 -9.1 295.7 118.3 0.69| 13.4 9.2 3000 285 25 208 20| 5.6 3.9 9.5|325.9 -9.1 316.8 105.6 0.70| 11.9 8.3 4000 292 31 226 19| 5.3 2.9 8.2|371.6 -9.1 362.5 90.6 0.72| 10.0 7.2 5000 296 35 242 19| 4.6 2.4 6.9|397.4 -12.3 385.1 77.0 0.71| 8.6 6.0 6000 298 38 252 20| 3.8 1.9 5.7|397.4 -20.3 377.1 62.9 0.67| 7.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251127.12.gif