UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- 0 1000 61 220 19 SFC 992 124 -3.7 -4.8 92 1.1 -4.1 220 19 270.1 270.5 269.5 277.4 2.69 2 946 497 -6.7 -9.2 82 2.5 -7.4 240 26 270.7 271.0 268.8 276.2 2.01 3 925 672 -8.1 -10.6 82 2.5 -8.8 250 29 271.0 271.3 268.7 276.1 1.84 4 850 1324 -12.1 -14.6 82 2.5 -12.7 270 31 273.5 273.7 269.7 277.6 1.45 5 758 2191 -16.1 -18.7 80 2.6 -16.7 267 45 278.2 278.4 272.1 281.6 1.15 6 700 2786 -18.9 -23.9 65 5.0 -19.8 265 54 281.6 281.7 273.4 283.9 0.79 7 642 3423 -23.3 -31.3 48 8.0 -24.3 261 64 283.6 283.7 274.0 285.0 0.44 8 552 4520 -26.5 -42.5 21 16.0 -27.9 254 82 292.3 292.4 278.1 292.9 0.16 9 509 5103 -28.3 -46.3 16 18.0 -29.7 251 91 297.0 297.0 280.2 297.4 0.12 10 500 5230 -29.3 -47.3 16 18.0 -30.6 250 93 297.3 297.3 280.3 297.7 0.11 11 416 6520 -36.7 -52.7 18 16.0 -37.5 246 112 303.9 303.9 283.0 304.1 0.07 12 400 6790 -38.5 -53.5 19 15.0 -39.2 245 116 305.0 305.0 283.5 305.2 0.07 13 314 8414 -51.1 -63.3 22 12.2 -51.3 245 122 309.3 309.3 285.1 309.4 0.02 14 308 8540 -52.1 -64.1 22 12.0 -52.3 245 120 309.6 309.6 285.2 309.7 0.02 15 300 8710 -53.3 -65.3 22 12.0 -53.5 245 118 310.2 310.2 285.4 310.3 0.02 16 264 9525 -57.5 -68.5 23 11.0 -57.6 250 104 315.6 315.6 287.3 315.7 0.01 17 250 9870 -56.9 -67.9 24 11.0 -57.1 250 93 321.5 321.5 289.2 321.5 0.02 18 200 11280 -57.1 -68.1 24 11.0 -57.3 255 81 342.3 342.3 294.9 342.4 0.02 19 168 12384 -57.7 -68.7 23 11.0 -57.9 258 71 358.8 358.9 298.5 358.9 0.02 20 150 13100 -58.3 -70.3 20 12.0 -58.5 260 64 369.6 369.6 300.5 369.7 0.02 21 100 15630 -60.5 -73.5 17 13.0 -60.7 260 62 410.8 410.8 306.6 410.9 0.02 22 98 15755 -60.9 -73.9 16 13.0 -61.2 260 62 412.4 412.4 306.8 412.5 0.02 23 75 17425 -57.7 -70.7 18 13.0 -58.1 264 64 451.9 451.9 311.1 452.1 0.04 24 70 17860 -56.7 -70.7 16 14.0 -57.2 265 64 463.1 463.1 312.1 463.3 0.04 25 50 20030 -51.7 -66.7 15 15.0 -52.9 250 66 521.6 521.7 316.4 522.3 0.10 26 30 23370 -47.1 -65.1 11 18.0 -50.0 235 68 616.2 616.3 321.4 617.8 0.20 27 20 26060 -45.1 -65.1 9 20.0 -49.7 230 69 698.1 698.3 324.4 700.8 0.30 28 10 30721 -42.1 -65.1 6 23.0 -50.5 862.4 862.7 328.8 868.9 0.60 TRP 264 9525 -57.5 -68.5 23 11.0 -57.6 250 104 315.6 315.6 287.3 315.7 0.01 WND 314 8414 -51.1 -63.3 22 12.2 -51.3 245 122 309.3 309.3 285.1 309.4 0.02 Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 58.05 % Est. max temperature: 0.09 C = 32.15 F Sfc-Lift cond lev (LCL): 974.78 mb = 261.92 m = 859.30 ft T: -4.81 C 700-500 lapse rate: 4.26 C/km ThetaE index: 1.24 C Layer 946.0- 850.0 mb Conv cond level (CCL): 895.70 mb = 920.17 m = 3018.89 ft Mean mixing ratio: 2.06 g/kg Conv temperature: -1.81 C = 28.73 F Cap Strength: 17.21 C Lifted Index: 17.35 C Risk: None Lifted Index @300 mb: 23.91 C Lifted Index @700 mb: 6.39 C Showalter Index: 16.53 C Risk: None Total Totals Index: 31.90 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.70 C K Index: -2.40 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.89 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 77641.99 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 910.45 mb = 794.29 m = 2605.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 46 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 ---------------------------------------------------------- 0 992 124 220 19 12.2 14.6 | 130 42 -32.0 26.7 1 925 672 250 29 27.3 9.9 | 142 28 -17.0 22.0 2 850 1324 270 31 31.0 -0.0 | 133 18 -13.2 12.1 3 700 2786 265 54 53.8 4.7 | 210 19 9.6 16.8 4 500 5230 250 93 87.4 31.8 | 225 62 43.2 43.9 5 400 6790 245 116 105.1 49.0 | 225 86 60.9 61.2 6 314 8414 245 122 110.6 51.6 | 226 92 66.4 63.7 7 300 8710 245 118 106.9 49.9 | 225 88 62.7 62.0 8 264 9525 250 104 97.7 35.6 | 228 72 53.5 47.7 9 250 9870 250 93 87.4 31.8 | 225 62 43.2 43.9 10 200 11280 255 81 78.2 21.0 | 226 47 34.0 33.1 11 150 13100 260 64 63.0 11.1 | 219 30 18.8 23.2 12 100 15630 260 62 61.1 10.8 | 216 28 16.8 22.9 13 70 17860 265 64 63.8 5.6 | 228 26 19.5 17.7 14 50 20030 250 66 62.0 22.6 | 207 39 17.8 34.7 15 30 23370 235 68 55.7 39.0 | 193 52 11.5 51.1 16 20 26060 230 69 52.9 44.4 | 189 57 8.6 56.5 Wind Parameters Mean winds (0-6000m): 255.3 at 61.1 knts Storm direction: 285.3 at 45.8 knts Shear (0-3000m) pos: 4.7 neg: 4.1 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 175.6 neg: -20.1 tot: 155.5 m^2/s^2 ave: 51.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 206.41 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 ------------------------------------------------------------------------------- 500 237 24 136 35| 14.7 0.0 14.7| 71.3 0.0 71.3 142.5 0.51| 14.9 7.6 1000 248 27 138 30| 10.9 0.0 10.9| 73.8 -11.4 62.5 62.5 0.25| 12.0 3.0 1500 256 28 139 25| 9.4 0.0 9.4| 91.1 -20.1 71.0 47.4 0.26| 10.8 2.8 2000 260 31 143 22| 7.0 2.0 9.1|120.6 -20.1 100.5 50.3 0.40| 10.1 4.1 2500 262 35 150 20| 5.6 3.3 8.9|150.0 -20.1 129.9 52.0 0.49| 9.8 4.7 3000 262 38 159 19| 4.7 4.1 8.8|175.6 -20.1 155.5 51.8 0.50| 9.6 4.8 4000 261 45 181 19| 3.5 5.3 8.8|208.5 -20.1 188.4 47.1 0.43| 9.4 4.1 5000 258 53 199 25| 2.8 6.0 8.8|212.4 -27.9 184.5 36.9 0.35| 9.4 3.3 6000 255 61 208 31| 2.3 6.4 8.7|224.8 -31.0 193.8 32.3 0.30| 9.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260106.12.gif