UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:0000Z 8 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 1011 122 -4.9 -5.7 94 0.8 -5.2 90 1 267.4 267.8 267.4 274.0 2.47 1 1000 208 -3.7 -4.2 96 0.5 -3.9 80 15 269.5 269.9 269.3 277.0 2.80 2 925 822 -5.9 -6.9 93 1.0 -6.2 95 15 273.3 273.7 271.2 280.0 2.46 3 850 1478 -11.3 -12.4 92 1.1 -11.6 115 7 274.3 274.6 270.7 279.2 1.73 4 700 2963 -13.7 -14.9 91 1.2 -14.0 270 25 287.3 287.6 277.9 292.4 1.72 5 500 5450 -29.9 -31.7 84 1.8 -30.1 265 42 296.6 296.7 280.6 298.3 0.54 6 400 7000 -42.3 -44.3 81 2.0 -42.4 265 44 300.0 300.0 281.6 300.7 0.19 7 300 8880 -55.3 -57.7 74 2.4 -55.4 255 54 307.4 307.4 284.4 307.6 0.05 8 250 10020 -64.1 -66.3 74 2.2 -64.1 255 50 310.8 310.8 285.6 310.8 0.02 9 230 10530 -66.5 -68.9 72 2.4 -66.5 260 60 314.6 314.6 287.0 314.7 0.02 10 221 10773 -66.4 -68.8 71 2.4 -66.4 260 75 318.4 318.4 288.2 318.5 0.02 11 200 11380 -66.1 -68.6 71 2.5 -66.1 265 56 328.1 328.1 291.2 328.2 0.02 12 150 13150 -59.9 -62.4 72 2.5 -60.0 270 73 366.9 366.9 300.1 367.1 0.06 13 100 15660 -63.9 -66.9 67 3.0 -64.0 265 73 404.3 404.3 305.8 404.5 0.05 14 99 15722 -64.7 -67.8 65 3.1 -64.8 265 73 403.9 403.9 305.7 404.1 0.04 15 70 17840 -65.7 -68.9 64 3.2 -65.8 270 79 443.8 443.8 310.3 444.1 0.05 16 50 19870 -67.5 -70.6 64 3.1 -67.6 275 77 484.4 484.4 313.8 484.8 0.06 17 48 20116 -67.5 -70.6 64 3.1 -67.6 490.1 490.1 314.2 490.5 0.06 18 32 22542 -70.3 -73.9 59 3.6 -70.4 542.9 542.9 317.7 543.2 0.05 TRP 230 10530 -66.5 -68.9 72 2.4 -66.5 260 60 314.6 314.6 287.0 314.7 0.02 WND 221 10773 -66.4 -68.8 71 2.4 -66.4 260 75 318.4 318.4 288.2 318.5 0.02 Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 89.91 % Est. max temperature: 1.87 C = 35.36 F Sfc-Lift cond lev (LCL): 998.09 mb = 223.05 m = 731.79 ft T: -3.75 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.86 C Layer 850.0- 700.0 mb Conv cond level (CCL): 918.99 mb = 872.54 m = 2862.62 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 1.06 C = 33.91 F Cap Strength: 10.16 C Lifted Index: 15.26 C Risk: None Lifted Index @300 mb: 20.56 C Lifted Index @700 mb: 10.16 C Showalter Index: 14.67 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 17.50 C K Index: 5.00 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.31 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 37151.95 J/kg Cap Strength: 15.01 C Lift Cond Lev (LCL): 947.87 mb = 629.64 m = 2065.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 19 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 1011 122 90 1 -1.0 0.0 | 114 20 -18.5 8.1 1 1000 208 80 15 -14.8 -2.6 | 100 33 -32.3 5.5 2 925 822 95 15 -14.9 1.3 | 106 34 -32.4 9.4 3 850 1478 115 7 -6.3 3.0 | 115 26 -23.8 11.0 4 700 2963 270 25 25.0 -0.0 | 223 11 7.5 8.1 5 500 5450 265 42 41.8 3.7 | 244 27 24.3 11.7 6 400 7000 265 44 43.8 3.8 | 246 29 26.3 11.9 7 300 8880 255 54 52.2 14.0 | 238 41 34.7 22.0 8 250 10020 255 50 48.3 12.9 | 236 37 30.8 21.0 9 230 10530 260 60 59.1 10.4 | 246 46 41.6 18.5 10 221 10773 260 75 73.9 13.0 | 249 60 56.4 21.1 11 200 11380 265 56 55.8 4.9 | 251 40 38.3 12.9 12 150 13150 270 73 73.0 -0.0 | 262 56 55.5 8.1 13 100 15660 265 73 72.7 6.4 | 255 57 55.2 14.4 14 70 17840 270 79 79.0 -0.0 | 263 62 61.5 8.1 15 50 19870 275 77 76.7 -6.7 | 269 59 59.2 1.4 Wind Parameters Mean winds (0-6000m): 264.8 at 25.7 knts Storm direction: 294.8 at 19.3 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 327.0 neg: -41.7 tot: 285.2 m^2/s^2 ave: 95.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 206.07 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 85 14 102 32| 14.4 0.0 14.4| 21.5 -41.7 -20.3 -40.5 -0.24| 17.1 -4.0 1000 90 14 105 32| 5.3 0.0 5.3| 55.1 -41.7 13.4 13.4 -0.00| 11.4 -0.0 1500 95 12 107 31| 2.7 0.0 2.7| 86.2 -41.7 44.5 29.6 0.14| 9.9 1.4 2000 109 12 113 31| 3.8 0.0 3.8|178.0 -41.7 136.3 68.1 0.39| 10.6 4.2 2500 132 13 122 32| 4.5 0.0 4.5|277.6 -41.7 235.9 94.3 0.54| 12.0 6.5 3000 199 15 150 26| 4.6 0.0 4.6|327.0 -41.7 285.2 95.1 0.59| 12.7 7.5 4000 263 18 185 10| 3.5 0.9 4.4|338.9 -41.7 297.2 74.3 0.58| 10.4 6.0 5000 265 22 205 11| 2.8 1.4 4.2|348.8 -41.7 307.0 61.4 0.55| 9.1 5.0 6000 265 26 218 13| 2.3 1.5 3.8|353.6 -41.7 311.8 52.0 0.54| 7.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251208.00.gif