UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 10 JAN 26 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1002 121 -8.9 -12.2 77 3.3 -9.7 290 3 264.1 264.3 263.3 268.1 1.49 1 1000 136 -8.5 -12.1 75 3.6 -9.4 310 5 264.6 264.9 263.7 268.7 1.51 2 992 198 -8.3 -11.9 75 3.6 -9.2 314 6 265.5 265.7 264.4 269.7 1.55 3 943 591 -10.5 -13.8 77 3.3 -11.3 336 10 267.1 267.3 265.3 270.9 1.39 4 925 740 -8.3 -12.7 71 4.4 -9.5 345 11 270.8 271.1 268.1 275.2 1.55 5 920 782 -8.1 -12.8 69 4.7 -9.4 343 11 271.4 271.7 268.5 275.8 1.55 6 902 935 -8.3 -13.3 67 5.0 -9.6 335 13 272.8 273.0 269.3 277.0 1.52 7 862 1286 -10.3 -17.3 56 7.0 -11.9 316 16 274.3 274.4 269.6 277.5 1.14 8 855 1349 -10.9 -17.9 56 7.0 -12.5 312 17 274.3 274.4 269.5 277.4 1.09 9 850 1394 -10.7 -16.7 61 6.0 -12.1 310 17 274.9 275.1 270.2 278.4 1.22 10 826 1615 -9.3 -13.2 73 3.9 -10.4 306 22 278.7 279.0 273.2 283.5 1.67 11 702 2865 -12.1 -13.8 87 1.7 -12.6 285 48 288.8 289.2 278.8 294.4 1.87 12 700 2887 -12.1 -13.8 87 1.7 -12.6 285 48 289.1 289.4 278.9 294.7 1.88 13 691 2986 -12.9 -14.8 86 1.9 -13.4 285 49 289.3 289.6 278.9 294.5 1.75 14 650 3450 -14.9 -19.3 69 4.4 -16.0 285 52 292.1 292.3 279.6 296.0 1.28 15 593 4138 -18.5 -23.1 67 4.6 -19.4 285 58 295.7 295.9 280.8 298.9 1.00 16 500 5390 -26.3 285 68 301.0 17 423 6581 -34.9 285 70 304.7 18 410 6799 -36.3 285 71 305.6 19 400 6970 -37.9 285 71 305.7 20 331 8243 -49.5 292 74 306.8 21 300 8880 -54.3 295 75 308.8 22 250 10020 -63.9 295 77 311.1 23 228 10577 -67.3 295 79 314.2 24 204 11242 -69.2 295 81 321.4 25 200 11360 -69.5 295 81 322.7 26 180 11997 -64.9 297 76 340.1 27 150 13110 -65.1 300 68 357.9 28 100 15580 -65.5 300 69 401.2 29 99 15641 -65.5 300 69 402.3 30 70 17760 -63.5 295 75 448.5 31 50 19820 -61.9 290 83 497.6 32 49 19945 -61.7 289 83 501.0 33 34 22217 -59.9 279 88 560.9 34 30 23000 -59.3 275 89 583.0 35 27 23662 -58.1 604.2 36 20 25573 -53.3 673.0 TRP 204 11242 -70.7 -74.0 62 3.3 -70.7 295 79 319.0 319.0 288.4 319.0 0.01 WND 204 11242 -69.2 295 81 321.4 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 73.71 % Est. max temperature: 1.68 C = 35.02 F Sfc-Lift cond lev (LCL): 950.46 mb = 529.76 m = 1738.05 ft T: -10.16 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.12 C Layer 855.0- 850.0 mb Conv cond level (CCL): 591.91 mb = 4151.80 m = 13621.22 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 22.78 C = 73.00 F Cap Strength: 20.91 C Lifted Index: 23.90 C Risk: None Lifted Index @300 mb: 26.01 C Lifted Index @700 mb: 16.71 C Showalter Index: 18.86 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 9.60 C K Index: -2.80 Risk: None Sweat Index: 102.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.60 J/kg Max Up Vert Vel: 8.20 m/s Conv Inhibition (B-): 52413.84 J/kg Cap Strength: 23.77 C Lift Cond Lev (LCL): 893.49 mb = 1008.80 m = 3309.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 32 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 1002 121 290 3 2.8 -1.0 | 141 30 -18.8 23.2 1 1000 136 310 5 3.8 -3.2 | 140 28 -17.8 21.0 2 925 740 345 11 2.8 -10.6 | 126 23 -18.8 13.6 3 850 1394 310 17 13.0 -10.9 | 147 16 -8.6 13.3 4 700 2887 285 48 46.4 -12.4 | 245 27 24.7 11.8 5 500 5390 285 68 65.7 -17.6 | 261 45 44.0 6.6 6 400 6970 285 71 68.6 -18.4 | 263 47 46.9 5.8 7 300 8880 295 75 68.0 -31.7 | 279 47 46.3 -7.5 8 250 10020 295 77 69.8 -32.5 | 280 49 48.1 -8.3 9 204 11242 295 81 73.4 -34.2 | 281 53 51.7 -10.0 10 200 11360 295 81 73.4 -34.2 | 281 53 51.7 -10.0 11 150 13110 300 68 58.9 -34.0 | 285 38 37.2 -9.8 12 100 15580 300 69 59.8 -34.5 | 285 39 38.1 -10.3 13 70 17760 295 75 68.0 -31.7 | 279 47 46.3 -7.5 14 50 19820 290 83 78.0 -28.4 | 274 56 56.3 -4.2 15 30 23000 275 89 88.7 -7.8 | 256 69 67.0 16.4 Wind Parameters Mean winds (0-6000m): 288.2 at 43.3 knts Storm direction: 318.2 at 32.5 knts Shear (0-3000m) pos: 1.4 neg: 7.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 112.4 neg: -41.2 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 191.17 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 ------------------------------------------------------------------------------- 500 328 7 135 25| 8.4 0.0 8.4| 0.0 -32.3 -32.3 -64.6 -0.57| 8.7 -4.9 1000 334 10 132 23| 4.2 2.8 7.0| 11.9 -41.2 -29.4 -29.4 -0.26| 8.0 -2.1 1500 323 12 135 20| 2.8 4.9 7.7| 41.1 -41.2 -0.2 -0.1 0.13| 8.6 1.1 2000 313 16 143 17| 2.1 6.5 8.6| 70.0 -41.2 28.7 14.4 0.37| 9.3 3.5 2500 304 20 159 14| 1.7 7.6 9.2| 95.5 -41.2 54.2 21.7 0.42| 9.9 4.1 3000 297 24 181 13| 1.4 7.7 9.1|112.4 -41.2 71.1 23.7 0.40| 9.7 3.9 4000 292 32 212 15| 1.0 6.8 7.8|149.9 -41.2 108.7 27.2 0.42| 8.3 3.5 5000 289 38 231 18| 0.8 6.2 7.1|187.5 -41.2 146.3 29.3 0.42| 7.4 3.1 6000 288 43 241 22| 0.7 5.5 6.2|204.2 -41.2 162.9 27.2 0.42| 6.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260110.12.gif