UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 7 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 1012 126 -2.3 -4.1 87 1.8 -2.9 270 3 269.9 270.4 269.5 277.4 2.78 1 1005 181 -1.3 -2.8 90 1.5 -1.9 276 4 271.5 272.0 271.0 279.8 3.09 2 1000 221 -2.5 -4.0 89 1.5 -3.0 280 5 270.6 271.1 270.1 278.3 2.84 3 974 429 -3.9 -5.7 87 1.8 -4.5 282 6 271.3 271.7 270.1 278.3 2.56 4 931 784 -5.1 -6.8 88 1.7 -5.7 285 9 273.6 274.0 271.4 280.4 2.46 5 925 835 -6.5 -8.3 87 1.8 -7.1 285 9 272.7 273.0 270.4 278.8 2.21 6 903 1023 -8.1 -9.8 88 1.7 -8.6 289 8 272.9 273.2 270.2 278.5 2.01 7 850 1490 -12.3 -14.1 86 1.8 -12.8 300 7 273.3 273.5 269.6 277.5 1.51 8 849 1499 -12.5 -14.2 87 1.7 -12.9 300 7 273.1 273.4 269.5 277.4 1.50 9 800 1952 -13.7 -14.9 91 1.2 -14.0 294 13 276.5 276.8 271.6 280.8 1.50 10 786 2087 -9.3 -10.6 90 1.3 -9.7 292 14 282.7 283.0 276.1 288.9 2.17 11 773 2216 -9.5 -10.5 92 1.0 -9.8 290 16 283.8 284.2 276.7 290.2 2.22 12 711 2860 -11.7 -16.0 70 4.3 -12.9 282 24 288.2 288.5 278.1 292.9 1.54 13 700 2979 -11.7 -16.0 70 4.3 -12.9 280 25 289.5 289.8 278.7 294.3 1.57 14 661 3416 -13.9 -18.1 70 4.2 -15.0 277 27 291.8 292.1 279.6 296.1 1.39 15 599 4152 -21.3 -23.6 82 2.3 -21.7 273 30 291.6 291.8 278.9 294.6 0.95 16 574 4466 -21.5 -24.1 79 2.6 -22.0 271 31 294.9 295.1 280.4 297.9 0.95 17 540 4915 -22.7 -26.7 70 4.0 -23.4 268 33 298.7 298.9 281.9 301.3 0.80 18 508 5357 -29.1 -33.0 69 3.9 -29.6 266 35 296.2 296.3 280.3 297.8 0.47 19 500 5470 -28.9 -32.5 71 3.6 -29.3 265 36 297.8 297.9 281.1 299.4 0.50 20 451 6198 -35.3 -38.4 73 3.1 -35.5 270 42 298.7 298.7 281.2 299.7 0.31 21 403 6979 -37.7 -40.3 77 2.6 -37.9 275 48 305.3 305.4 283.9 306.3 0.28 22 400 7030 -39.5 -42.4 74 2.9 -39.7 275 48 303.7 303.7 283.2 304.5 0.23 23 309 8732 -53.3 -56.1 71 2.8 -53.4 284 44 307.6 307.6 284.5 307.8 0.06 24 300 8920 -54.7 -57.6 70 2.9 -54.8 285 44 308.2 308.3 284.7 308.4 0.05 25 271 9563 -59.1 -61.9 70 2.8 -59.2 302 37 310.9 311.0 285.7 311.1 0.03 26 250 10060 -65.7 -68.6 67 2.9 -65.7 315 31 308.4 308.4 284.7 308.4 0.01 27 244 10207 -66.5 -69.3 68 2.8 -66.5 310 27 309.3 309.3 285.1 309.4 0.01 28 235 10435 -66.5 -69.1 70 2.6 -66.5 310 28 312.7 312.7 286.3 312.7 0.01 29 210 11118 -64.7 -67.7 66 3.0 -64.7 310 30 325.7 325.7 290.5 325.8 0.02 30 205 11267 -61.1 -63.9 69 2.8 -61.2 310 31 333.6 333.6 292.7 333.8 0.03 31 200 11420 -61.5 -64.2 70 2.7 -61.6 310 31 335.4 335.4 293.2 335.5 0.03 32 174 12282 -59.9 -62.7 70 2.8 -60.0 312 40 351.6 351.6 297.0 351.8 0.05 33 172 12354 -60.7 -63.6 68 2.9 -60.7 313 41 351.5 351.5 297.0 351.7 0.04 34 150 13200 -61.9 -64.6 70 2.7 -62.0 315 50 363.4 363.5 299.4 363.6 0.04 35 139 13671 -62.3 -64.9 71 2.6 -62.3 303 41 370.7 370.8 300.7 370.9 0.04 36 120 14585 -59.9 -63.2 65 3.3 -60.0 279 24 391.1 391.1 304.0 391.4 0.06 37 100 15710 -65.3 -69.0 60 3.7 -65.4 250 3 401.6 401.6 305.5 401.7 0.04 38 98 15833 -65.1 -68.7 61 3.6 -65.2 404.3 404.3 305.8 404.5 0.04 TRP 244 10207 -66.5 -69.3 68 2.8 -66.5 310 27 309.3 309.3 285.1 309.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 80.19 % Est. max temperature: 0.97 C = 33.74 F Sfc-Lift cond lev (LCL): 983.67 mb = 351.16 m = 1152.08 ft T: -3.38 C 700-500 lapse rate: 6.90 C/km ThetaE index: 3.01 C Layer 925.0- 800.0 mb Conv cond level (CCL): 925.19 mb = 833.41 m = 2734.26 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 0.48 C = 32.86 F Cap Strength: 17.18 C Lifted Index: 15.85 C Risk: None Lifted Index @300 mb: 20.81 C Lifted Index @700 mb: 11.78 C Showalter Index: 16.96 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 14.80 C K Index: -1.80 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.55 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 9.64 J/kg Cap Strength: 16.85 C Lift Cond Lev (LCL): 935.57 mb = 745.83 m = 2446.92 ft Lev Free Conv (LFC): 880.57 mb = 1217.12 m = 3993.14 ft Equ Level (EL): 830.57 mb = 1666.21 m = 5466.49 ft B at Equ Level: 15.99 J/kg Max Parcel Lev (MPL): 790.57 mb = 2042.90 m = 6702.36 ft Wind level data Storm motion: 304 at 17 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 1012 126 270 3 3.0 -0.0 | 130 15 -11.2 9.5 1 1000 221 280 5 4.9 -0.9 | 133 13 -9.2 8.6 2 925 835 285 9 8.7 -2.3 | 143 9 -5.5 7.2 3 850 1490 300 7 6.1 -3.5 | 126 10 -8.1 6.0 4 700 2979 280 25 24.6 -4.3 | 244 12 10.5 5.1 5 500 5470 265 36 35.9 3.1 | 240 25 21.7 12.6 6 400 7030 275 48 47.8 -4.2 | 261 34 33.6 5.3 7 300 8920 285 44 42.5 -11.4 | 274 28 28.3 -1.9 8 250 10060 315 31 21.9 -21.9 | 328 15 7.8 -12.4 9 244 10207 310 27 20.7 -17.4 | 320 10 6.5 -7.9 10 200 11420 310 31 23.7 -19.9 | 317 14 9.6 -10.4 11 150 13200 315 50 35.4 -35.4 | 321 33 21.2 -25.9 12 100 15710 250 3 2.8 1.0 | 133 15 -11.3 10.5 Wind Parameters Mean winds (0-6000m): 273.8 at 22.7 knts Storm direction: 303.8 at 17.0 knts Shear (0-3000m) pos: 1.1 neg: 3.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -6.2 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 37.87 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 ------------------------------------------------------------------------------- 500 281 6 135 12| 4.9 0.0 4.9| 5.8 0.0 5.8 11.7 0.38| 4.9 1.9 1000 285 7 137 11| 2.8 0.0 2.8| 7.3 -3.1 4.3 4.3 0.15| 3.8 0.6 1500 288 7 135 10| 2.1 0.0 2.1| 8.3 -6.2 2.1 1.4 0.03| 3.5 0.1 2000 290 8 136 9| 1.6 1.6 3.2| 14.3 -6.2 8.1 4.1 0.27| 4.2 1.1 2500 288 10 145 8| 1.3 2.6 3.8| 20.9 -6.2 14.7 5.9 0.42| 4.7 2.0 3000 285 12 162 7| 1.1 3.0 4.1| 24.6 -6.2 18.4 6.1 0.39| 4.8 1.9 4000 281 16 195 7| 0.8 2.9 3.7| 24.7 -7.0 17.7 4.4 0.32| 4.3 1.4 5000 277 20 217 9| 0.6 2.8 3.5| 24.7 -12.3 12.5 2.5 0.25| 4.0 1.0 6000 274 23 227 12| 0.9 2.6 3.5| 56.5 -15.0 41.5 6.9 0.30| 4.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251207.12.gif