UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 6 DEC 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1015 120 -4.3 -7.1 81 2.8 -5.2 135 3 267.7 268.1 267.1 273.7 2.21 1 1000 237 -4.1 -6.1 86 2.0 -4.8 145 11 269.0 269.4 268.4 275.6 2.42 2 925 851 -5.1 -6.5 90 1.4 -5.5 225 15 274.1 274.5 271.8 281.1 2.54 3 888 1170 -8.5 -10.3 87 1.8 -9.0 225 16 273.8 274.1 270.7 279.3 1.96 4 850 1509 -10.7 -13.5 80 2.8 -11.4 225 17 274.9 275.2 270.8 279.4 1.58 5 803 1944 -12.7 -13.8 91 1.1 -13.0 238 21 277.3 277.6 272.3 282.0 1.64 6 800 1973 -12.1 -13.2 91 1.1 -12.4 239 21 278.3 278.5 273.0 283.2 1.73 7 732 2653 -10.3 -13.7 76 3.4 -11.3 260 26 287.4 287.7 278.0 292.8 1.81 8 700 2996 -11.9 -16.5 69 4.6 -13.1 270 29 289.3 289.6 278.6 293.8 1.50 9 652 3537 -14.7 -18.8 71 4.1 -15.7 275 31 292.1 292.3 279.6 296.2 1.33 10 574 4493 -19.7 -24.7 64 5.0 -20.7 285 35 297.1 297.2 281.3 299.9 0.90 11 537 4983 -24.5 -29.5 63 5.0 -25.2 290 38 297.0 297.2 280.9 299.1 0.62 12 501 5486 -27.7 -36.7 42 9.0 -28.7 295 40 299.1 299.2 281.4 300.2 0.33 13 500 5500 -27.7 -36.7 42 9.0 -28.7 295 40 299.3 299.3 281.5 300.4 0.33 14 480 5792 -29.1 -37.1 46 8.0 -30.0 294 40 301.1 301.1 282.3 302.2 0.33 15 437 6453 -35.3 -41.3 54 6.0 -35.8 292 40 301.4 301.4 282.3 302.2 0.23 16 401 7043 -41.3 -46.3 58 5.0 -41.6 290 40 301.1 301.1 282.0 301.6 0.15 17 400 7060 -41.5 -46.5 58 5.0 -41.8 290 40 301.1 301.1 282.0 301.6 0.15 18 352 7920 -47.3 -51.8 60 4.5 -47.4 301 44 304.4 304.5 283.3 304.8 0.09 19 340 8148 -51.7 -55.8 61 4.1 -51.8 304 46 301.5 301.5 282.1 301.7 0.06 20 316 8620 -56.3 -60.2 61 3.9 -56.3 310 48 301.5 301.5 282.0 301.6 0.04 21 300 8950 -57.5 -62.5 53 5.0 -57.6 315 50 304.3 304.3 283.1 304.4 0.03 22 286 9249 -59.9 -63.9 59 4.0 -59.9 310 48 305.0 305.1 283.4 305.1 0.02 23 252 10031 -63.7 -67.8 57 4.1 -63.7 296 44 310.7 310.7 285.6 310.7 0.02 24 250 10080 -63.7 -67.8 57 4.1 -63.7 295 44 311.4 311.4 285.8 311.4 0.02 25 229 10620 -65.3 -69.3 57 4.0 -65.3 300 44 316.8 316.8 287.7 316.9 0.01 26 211 11121 -65.3 -69.3 57 4.0 -65.3 312 55 324.3 324.3 290.1 324.4 0.02 27 200 11450 -64.5 -68.6 57 4.1 -64.6 320 62 330.6 330.6 291.9 330.7 0.02 28 193 11666 -60.5 -64.6 58 4.1 -60.6 329 63 340.4 340.4 294.4 340.5 0.03 29 184 11964 -53.3 -57.5 60 4.2 -53.4 341 65 356.8 356.8 298.1 357.2 0.09 30 178 12174 -54.5 -58.6 60 4.2 -54.6 350 66 358.3 358.3 298.4 358.6 0.08 31 150 13240 -60.5 -64.5 59 4.0 -60.6 35 62 365.9 365.9 299.8 366.0 0.04 32 141 13626 -61.1 -64.9 61 3.8 -61.2 21 57 371.3 371.3 300.8 371.5 0.04 33 121 14583 -59.9 -64.4 56 4.5 -60.0 347 46 390.1 390.1 303.9 390.4 0.05 34 100 15770 -62.3 -66.9 54 4.6 -62.4 305 31 407.4 407.4 306.2 407.6 0.05 35 80 17142 -62.5 -67.5 51 5.0 -62.6 321 34 433.8 433.8 309.3 434.1 0.05 36 70 17960 -64.1 -69.1 50 5.0 -64.2 330 35 447.3 447.3 310.6 447.5 0.05 37 68 18137 -65.1 -69.6 54 4.5 -65.2 448.8 448.8 310.8 449.1 0.05 TRP 229 10620 -65.3 -69.3 57 4.0 -65.3 300 44 316.8 316.8 287.7 316.9 0.01 WND 178 12174 -54.5 -58.6 60 4.2 -54.6 350 66 358.3 358.3 298.4 358.6 0.08 Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 74.57 % Est. max temperature: 2.50 C = 36.51 F Sfc-Lift cond lev (LCL): 971.01 mb = 468.68 m = 1537.63 ft T: -4.48 C 700-500 lapse rate: 6.31 C/km ThetaE index: 1.82 C Layer 888.0- 850.0 mb Conv cond level (CCL): 900.86 mb = 1057.89 m = 3470.72 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 1.92 C = 35.46 F Cap Strength: 17.63 C Lifted Index: 17.75 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 12.22 C Showalter Index: 16.66 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 14.20 C K Index: -1.10 Risk: None Sweat Index: 216.46 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.14 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 23666.47 J/kg Cap Strength: 17.42 C Lift Cond Lev (LCL): 936.71 mb = 751.95 m = 2467.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 21 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 1015 120 135 3 -2.1 2.1 | 125 24 -19.4 13.6 1 1000 237 145 11 -6.3 9.0 | 131 31 -23.6 20.5 2 925 851 225 15 10.6 10.6 | 163 23 -6.6 22.1 3 850 1509 225 17 12.0 12.0 | 167 24 -5.2 23.5 4 700 2996 270 29 29.0 -0.0 | 226 16 11.7 11.5 5 500 5500 295 40 36.3 -16.9 | 286 20 19.0 -5.4 6 400 7060 290 40 37.6 -13.7 | 276 20 20.3 -2.2 7 300 8950 315 50 35.4 -35.4 | 323 30 18.1 -23.9 8 250 10080 295 44 39.9 -18.6 | 287 24 22.6 -7.1 9 229 10620 300 44 38.1 -22.0 | 297 23 20.9 -10.5 10 200 11450 320 62 39.9 -47.5 | 328 43 22.6 -36.0 11 178 12174 350 66 11.5 -65.0 | 6 54 -5.8 -53.5 12 150 13240 35 62 -35.6 -50.8 | 53 66 -52.8 -39.3 13 100 15770 305 31 25.4 -17.8 | 308 10 8.1 -6.3 14 70 17960 330 35 17.5 -30.3 | 359 19 0.2 -18.8 Wind Parameters Mean winds (0-6000m): 273.7 at 27.6 knts Storm direction: 303.7 at 20.7 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 264.6 neg: 0.0 tot: 264.6 m^2/s^2 ave: 88.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 7.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 138.93 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 ------------------------------------------------------------------------------- 500 168 11 139 30| 12.6 0.0 12.6|102.4 0.0 102.4 204.8 0.71| 19.0 13.5 1000 201 13 152 27| 8.3 0.0 8.3|145.5 0.0 145.5 145.5 0.73| 13.8 10.1 1500 212 14 158 25| 6.3 0.0 6.3|160.1 0.0 160.1 106.7 0.75| 10.0 7.5 2000 221 16 163 24| 5.9 0.0 5.9|197.3 0.0 197.3 98.6 0.78| 9.2 7.2 2500 231 17 170 23| 5.7 0.0 5.7|233.8 0.0 233.8 93.5 0.81| 8.9 7.2 3000 241 19 179 21| 5.4 0.0 5.4|264.6 0.0 264.6 88.2 0.83| 8.7 7.2 4000 255 22 193 18| 4.7 0.0 4.7|295.3 0.0 295.3 73.8 0.85| 7.4 6.3 5000 266 25 210 15| 4.2 0.0 4.2|329.8 0.0 329.8 66.0 0.86| 6.7 5.8 6000 274 28 227 14| 3.7 0.1 3.8|344.2 -7.0 337.2 56.2 0.83| 6.0 4.9 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251206.12.gif