UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 29 NOV 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1024 14 -0.7 -6.7 64 6.0 -2.7 360 7 270.6 271.0 269.1 276.8 2.26 1 1000 203 -2.1 -10.1 54 8.0 -4.6 30 11 271.0 271.3 268.6 276.0 1.77 2 925 814 -7.9 -13.9 62 6.0 -9.4 35 15 271.2 271.5 268.1 275.2 1.41 3 889 1121 -10.9 -14.8 73 3.9 -11.8 30 15 271.2 271.4 268.0 275.1 1.36 4 850 1465 -13.1 -15.8 80 2.7 -13.7 25 15 272.4 272.6 268.7 276.1 1.31 5 811 1820 -15.7 -18.7 78 3.0 -16.3 23 17 273.3 273.5 269.0 276.4 1.08 6 773 2179 -17.3 -27.3 41 10.0 -18.8 20 20 275.4 275.5 269.3 277.0 0.53 7 772 2189 -17.3 -27.3 41 10.0 -18.8 20 20 275.5 275.6 269.4 277.1 0.53 8 700 2921 -17.1 -35.1 19 18.0 -19.4 15 25 283.5 283.6 273.7 284.4 0.28 9 694 2986 -17.5 -36.5 17 19.0 -19.8 14 26 283.8 283.8 273.8 284.6 0.24 10 684 3094 -17.7 -36.7 17 19.0 -20.0 13 27 284.8 284.8 274.3 285.5 0.24 11 557 4600 -27.9 -43.9 20 16.0 -29.2 351 42 289.9 290.0 276.9 290.4 0.14 12 513 5188 -30.5 -49.5 14 19.0 -31.7 343 48 293.7 293.7 278.6 294.0 0.08 13 500 5370 -32.1 -51.1 13 19.0 -33.1 340 50 293.9 293.9 278.7 294.1 0.07 14 400 6910 -44.7 -61.7 13 17.0 -45.1 335 52 296.9 296.9 280.0 297.0 0.02 15 390 7079 -45.7 -62.7 13 17.0 -46.0 334 52 297.7 297.7 280.4 297.8 0.02 16 355 7696 -52.1 -67.1 15 15.0 -52.3 330 51 297.3 297.3 280.1 297.3 0.01 17 321 8341 -56.5 -71.5 13 15.0 -56.6 326 50 299.8 299.8 281.3 299.9 0.01 18 315 8460 -56.7 -71.7 13 15.0 -56.8 325 50 301.2 301.2 281.8 301.2 0.01 19 300 8770 -55.7 -70.7 14 15.0 -55.8 320 50 306.8 306.8 284.1 306.9 0.01 20 266 9529 -58.5 -72.5 15 14.0 -58.6 317 43 313.5 313.5 286.6 313.5 0.01 21 250 9920 -56.3 -70.3 16 14.0 -56.5 315 40 322.4 322.4 289.5 322.4 0.01 22 200 11350 -53.1 -68.1 15 15.0 -53.4 285 27 348.7 348.7 296.4 348.8 0.02 23 187 11786 -50.1 -66.1 14 16.0 -50.5 280 26 360.3 360.3 298.8 360.4 0.03 24 160 12795 -53.9 -70.9 11 17.0 -54.2 269 22 370.3 370.3 300.7 370.4 0.02 25 150 13210 -53.3 -71.3 9 18.0 -53.7 265 21 378.2 378.2 302.0 378.3 0.02 26 144 13473 -53.3 -71.3 9 18.0 -53.7 262 21 382.7 382.7 302.7 382.8 0.02 27 136 13843 -49.5 -69.5 8 20.0 -50.2 259 21 395.7 395.7 304.6 395.8 0.02 28 123 14499 -50.9 -70.9 8 20.0 -51.5 253 22 404.7 404.7 305.9 404.8 0.02 29 117 14828 -46.5 -67.5 7 21.0 -47.6 250 22 418.7 418.7 307.6 418.8 0.04 30 110 15234 -49.5 -70.5 7 21.0 -50.4 246 23 420.5 420.5 307.8 420.6 0.03 31 101 15794 -48.3 -69.3 7 21.0 -49.3 241 23 433.2 433.2 309.2 433.3 0.03 32 100 15860 -47.1 -69.1 6 22.0 -48.3 240 23 436.7 436.7 309.6 436.9 0.03 33 95 16200 -45.1 -68.1 6 23.0 -46.6 237 23 447.1 447.1 310.6 447.3 0.04 34 89 16633 -46.7 -69.7 6 23.0 -48.1 233 24 452.3 452.3 311.1 452.5 0.04 35 85 16940 -42.3 -66.3 6 24.0 -44.5 231 24 467.2 467.2 312.4 467.6 0.06 36 77 17605 -42.9 -67.9 5 25.0 -45.1 225 24 479.4 479.4 313.4 479.7 0.05 37 70 18240 -47.3 -71.3 5 24.0 -48.9 220 25 483.2 483.2 313.7 483.4 0.04 38 68 18431 -48.5 -72.5 5 24.0 -50.0 217 24 484.6 484.6 313.8 484.8 0.03 39 62 19041 -45.3 -69.3 5 24.0 -47.4 206 20 504.7 504.7 315.3 505.0 0.05 40 56 19711 -49.9 -73.9 4 24.0 -51.4 193 16 509.1 509.1 315.6 509.3 0.03 41 50 20450 -50.3 -74.3 4 24.0 -51.9 180 11 524.9 524.9 316.6 525.1 0.03 42 47 20854 -49.9 -73.9 4 24.0 -51.7 176 12 535.3 535.3 317.2 535.5 0.04 43 43 21430 -53.5 -76.5 4 23.0 -54.8 171 14 540.2 540.2 317.5 540.4 0.03 44 39 22054 -55.3 -78.3 4 23.0 -56.5 165 16 551.0 551.0 318.2 551.1 0.02 45 30 23740 -51.7 -74.7 5 23.0 -53.8 150 21 603.7 603.7 320.8 604.1 0.05 46 21 26054 -53.3 -76.3 4 23.0 -55.7 154 25 663.7 663.7 323.2 664.2 0.06 47 21 26054 -53.3 -76.3 4 23.0 -55.7 154 25 663.7 663.7 323.2 664.2 0.06 48 20 26370 -51.5 -74.5 5 23.0 -54.4 155 25 678.5 678.6 323.7 679.2 0.08 49 13 29192 -46.9 -70.9 5 24.0 -52.5 139 23 783.4 783.5 326.9 785.4 0.21 50 12 29717 -50.3 -74.3 4 24.0 -54.9 137 22 789.5 789.6 327.0 790.8 0.14 51 10 30910 -48.9 -72.9 4 24.0 -54.6 130 21 837.0 837.1 328.1 839.1 0.20 52 7.8 32546 -47.7 -71.7 5 24.0 -54.7 903.5 903.6 329.5 906.9 0.31 TRP 315 8460 -56.7 -71.7 13 15.0 -56.8 325 50 301.2 301.2 281.8 301.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5167.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 38.58 % Est. max temperature: 0.38 C = 32.68 F Sfc-Lift cond lev (LCL): 932.04 mb = 754.56 m = 2475.55 ft T: -7.34 C 700-500 lapse rate: 6.12 C/km ThetaE index: 1.72 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 857.92 mb = 1393.91 m = 4573.15 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 0.88 C = 33.58 F Cap Strength: 15.15 C Lifted Index: 15.17 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 8.78 C Showalter Index: 14.87 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.30 C K Index: -14.80 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.65 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 73713.55 J/kg Cap Strength: 15.19 C Lift Cond Lev (LCL): 872.51 mb = 1264.67 m = 4149.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 22 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 1024 14 360 7 -0.0 -7.0 | 219 16 10.1 12.3 1 1000 203 30 11 -5.5 -9.5 | 205 11 4.6 9.8 2 925 814 35 15 -8.6 -12.3 | 192 7 1.5 7.0 3 850 1465 25 15 -6.3 -13.6 | 214 7 3.8 5.7 4 700 2921 15 25 -6.5 -24.1 | 323 6 3.7 -4.8 5 500 5370 340 50 17.1 -47.0 | 315 39 27.2 -27.7 6 400 6910 335 52 22.0 -47.1 | 311 42 32.1 -27.8 7 315 8460 325 50 28.7 -41.0 | 299 44 38.8 -21.6 8 300 8770 320 50 32.1 -38.3 | 294 46 42.3 -19.0 9 250 9920 315 40 28.3 -28.3 | 283 39 38.4 -9.0 10 200 11350 285 27 26.1 -7.0 | 251 38 36.2 12.3 11 150 13210 265 21 20.9 1.8 | 236 38 31.1 21.2 12 100 15860 240 23 19.9 11.5 | 224 43 30.1 30.8 13 70 18240 220 25 16.1 19.2 | 214 47 26.2 38.5 14 50 20450 180 11 0.0 11.0 | 198 32 10.1 30.3 15 30 23740 150 21 -10.5 18.2 | 179 38 -0.4 37.5 16 20 26370 155 25 -10.6 22.7 | 179 42 -0.4 42.0 17 10 30910 130 21 -16.1 13.5 | 170 33 -5.9 32.8 Wind Parameters Mean winds (0-6000m): 357.7 at 29.1 knts Storm direction: 27.7 at 21.8 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -14.7 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 54.94 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 27 11 208 11| 8.3 0.0 8.3| 0.0 -12.3 -12.3 -24.6 -0.47| 8.5 -4.0 1000 31 13 203 9| 4.2 1.0 5.2| 1.4 -14.7 -13.3 -13.3 -0.39| 5.7 -2.2 1500 30 13 204 8| 2.8 1.0 3.8| 4.9 -14.7 -9.8 -6.5 -0.18| 4.5 -0.8 2000 28 14 207 7| 2.1 1.7 3.8| 7.8 -14.7 -6.9 -3.5 -0.01| 4.3 -0.0 2500 25 16 213 6| 1.7 2.1 3.8| 11.0 -14.7 -3.7 -1.5 0.16| 4.2 0.7 3000 23 17 224 5| 1.4 2.4 3.8| 14.1 -14.7 -0.7 -0.2 0.23| 4.2 1.0 4000 16 20 273 4| 1.0 3.4 4.4| 15.7 -17.8 -2.1 -0.5 0.15| 4.8 0.7 5000 6 25 306 9| 0.8 4.0 4.8| 15.7 -48.5 -32.8 -6.6 0.03| 5.3 0.2 6000 358 29 311 15| 0.7 3.8 4.5| 15.7 -84.7 -69.0 -11.5 -0.04| 5.1 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251129.00.gif