UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 5 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 1012 123 -12.3 -16.1 73 3.8 -13.0 170 5 260.0 260.1 259.3 262.9 1.07 1 1000 214 -13.1 -16.9 73 3.8 -13.9 200 13 260.0 260.2 259.3 262.8 1.02 2 995 252 -13.3 -17.1 73 3.8 -14.0 203 14 260.2 260.4 259.4 262.9 1.00 3 955 566 -10.9 -13.9 79 3.0 -11.6 227 19 265.7 265.9 264.3 269.5 1.36 4 925 811 -11.3 -14.3 78 3.0 -12.0 245 23 267.8 268.0 265.7 271.5 1.36 5 859 1378 -11.7 -14.5 80 2.8 -12.4 249 27 273.1 273.3 269.4 277.1 1.44 6 850 1459 -12.1 -14.9 80 2.8 -12.8 250 27 273.5 273.7 269.6 277.5 1.41 7 700 2930 -17.3 -20.4 77 3.1 -17.9 255 27 283.3 283.5 274.9 286.6 1.08 8 684 3103 -17.9 -21.1 76 3.2 -18.6 254 27 284.5 284.7 275.5 287.7 1.04 9 531 4953 -29.9 -33.5 71 3.6 -30.3 243 29 291.5 291.6 278.1 292.9 0.43 10 530 4967 -29.9 -33.4 71 3.5 -30.3 243 29 291.7 291.8 278.2 293.1 0.43 11 500 5380 -32.7 -36.2 71 3.5 -33.0 240 29 293.2 293.2 278.7 294.3 0.35 12 410 6745 -43.7 -47.3 67 3.6 -43.9 231 29 296.1 296.1 279.8 296.6 0.13 13 400 6910 -44.9 -48.5 67 3.6 -45.0 230 29 296.6 296.7 280.0 297.0 0.12 14 306 8663 -55.3 -59.4 60 4.1 -55.4 215 31 305.7 305.7 283.7 305.8 0.04 15 300 8790 -55.5 -59.7 59 4.2 -55.6 220 31 307.1 307.1 284.3 307.3 0.04 16 261 9669 -56.5 -60.9 58 4.4 -56.6 239 36 318.1 318.1 288.2 318.3 0.04 17 250 9940 -56.5 -61.0 57 4.5 -56.6 245 38 322.1 322.1 289.5 322.2 0.04 18 212 10989 -57.1 -62.1 53 5.0 -57.2 252 38 336.7 336.7 293.5 336.9 0.04 19 200 11360 -56.7 -61.7 53 5.0 -56.8 255 38 343.0 343.0 295.1 343.2 0.05 20 190 11686 -54.9 -59.9 54 5.0 -55.1 257 38 350.9 351.0 296.9 351.2 0.06 21 150 13190 -56.3 -62.3 47 6.0 -56.5 265 40 373.1 373.1 301.1 373.3 0.06 22 103 15572 -57.3 -64.3 41 7.0 -57.5 260 61 413.5 413.5 307.0 413.8 0.07 23 102 15634 -56.3 -63.6 39 7.3 -56.6 260 62 416.6 416.6 307.3 416.9 0.07 24 100 15760 -54.3 -62.3 37 8.0 -54.6 265 46 422.8 422.8 308.1 423.3 0.09 25 95 16091 -54.1 -62.1 37 8.0 -54.5 264 49 429.5 429.5 308.9 430.0 0.09 26 70 18050 -56.1 -65.1 31 9.0 -56.6 255 66 464.4 464.4 312.2 464.9 0.09 27 65 18527 -51.9 -60.9 33 9.0 -52.7 252 65 483.5 483.5 313.8 484.5 0.16 28 50 20240 -49.3 -59.3 30 10.0 -50.5 240 62 527.3 527.4 316.9 529.0 0.26 29 30 23620 -46.3 -59.3 22 13.0 -49.0 230 54 618.4 618.6 321.6 621.7 0.43 30 24 25103 -45.1 -60.1 17 15.0 -48.8 224 54 662.7 662.9 323.3 666.6 0.49 31 22 25683 -44.5 -59.5 17 15.0 -48.6 222 54 681.1 681.4 324.0 686.0 0.57 32 20 26320 -44.7 -60.7 15 16.0 -49.1 220 54 699.4 699.6 324.6 704.0 0.54 33 13 29209 -43.7 -61.7 12 18.0 -49.9 794.5 794.9 327.3 801.7 0.73 TRP 306 8663 -55.3 -59.4 60 4.1 -55.4 215 31 305.7 305.7 283.7 305.8 0.04 WND 102 15634 -56.3 -63.6 39 7.3 -56.6 260 62 416.6 416.6 307.3 416.9 0.07 Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 75.67 % Est. max temperature: 0.60 C = 33.07 F Sfc-Lift cond lev (LCL): 951.66 mb = 592.87 m = 1945.08 ft T: -10.94 C 700-500 lapse rate: 6.29 C/km ThetaE index: 0.06 C Layer 1000.0- 995.0 mb Conv cond level (CCL): 662.48 mb = 3336.80 m = 10947.39 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 13.27 C = 55.89 F Cap Strength: 20.12 C Lifted Index: 20.95 C Risk: None Lifted Index @300 mb: 27.92 C Lifted Index @700 mb: 15.02 C Showalter Index: 13.22 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.80 C K Index: 2.60 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.58 J/kg Max Up Vert Vel: 8.67 m/s Conv Inhibition (B-): 61918.15 J/kg Cap Strength: 20.93 C Lift Cond Lev (LCL): 912.18 mb = 918.01 m = 3011.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 20 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 123 170 5 -0.9 4.9 | 109 22 -20.5 6.9 1 1000 214 200 13 4.4 12.2 | 133 21 -15.2 14.2 2 925 811 245 23 20.8 9.7 | 186 12 1.2 11.7 3 850 1459 250 27 25.4 9.2 | 207 13 5.7 11.3 4 700 2930 255 27 26.1 7.0 | 216 11 6.4 9.0 5 500 5380 240 29 25.1 14.5 | 198 17 5.5 16.5 6 400 6910 230 29 22.2 18.6 | 187 21 2.6 20.7 7 306 8663 215 31 17.8 25.4 | 176 27 -1.9 27.4 8 300 8790 220 31 19.9 23.7 | 181 26 0.3 25.8 9 250 9940 245 38 34.4 16.1 | 219 23 14.8 18.1 10 200 11360 255 38 36.7 9.8 | 235 21 17.1 11.9 11 150 13190 265 40 39.8 3.5 | 255 21 20.2 5.5 12 102 15634 260 62 61.1 10.8 | 253 43 41.4 12.8 13 100 15760 265 46 45.8 4.0 | 257 27 26.2 6.0 14 70 18050 255 66 63.8 17.1 | 247 48 44.1 19.1 15 50 20240 240 62 53.7 31.0 | 226 47 34.1 33.0 16 30 23620 230 54 41.4 34.7 | 211 43 21.7 36.7 17 20 26320 220 54 34.7 41.4 | 199 46 15.1 43.4 Wind Parameters Mean winds (0-6000m): 245.9 at 26.3 knts Storm direction: 275.9 at 19.7 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 133.5 neg: -1.0 tot: 132.5 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.21 Bulk Shear: 30.93 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 ------------------------------------------------------------------------------- 500 216 15 143 18| 18.5 0.0 18.5| 95.3 0.0 95.3 190.7 0.92| 20.9 19.2 1000 234 19 162 14| 12.5 0.0 12.5|120.4 0.0 120.4 120.4 0.91| 14.7 13.4 1500 241 21 176 13| 9.1 0.0 9.1|128.6 0.0 128.6 85.7 0.91| 10.7 9.8 2000 244 23 184 12| 6.9 0.0 6.9|130.5 0.0 130.5 65.3 0.91| 8.2 7.5 2500 246 24 190 12| 5.5 0.0 5.5|132.4 0.0 132.4 53.0 0.91| 6.8 6.1 3000 248 24 194 12| 4.6 0.0 4.6|133.5 -1.0 132.5 44.2 0.88| 5.8 5.1 4000 249 25 198 12| 3.5 0.4 3.9|133.5 -6.7 126.8 31.7 0.76| 4.7 3.6 5000 248 26 200 13| 2.8 0.6 3.4|133.5 -13.7 119.7 23.9 0.66| 4.1 2.7 6000 246 26 199 14| 2.3 0.8 3.1|133.5 -24.6 108.9 18.2 0.56| 3.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260105.12.gif