UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 29 NOV 25 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 1020 123 -17.7 -22.7 65 5.0 -18.4 110 11 254.0 254.1 253.5 255.6 0.60 1 1004 241 -19.1 -24.1 65 5.0 -19.7 130 19 253.8 253.8 253.1 255.2 0.54 2 1000 271 -18.9 -23.9 65 5.0 -19.6 135 21 254.2 254.3 253.6 255.8 0.55 3 987 369 -15.5 -21.5 60 6.0 -16.4 142 21 258.6 258.7 257.5 260.5 0.69 4 936 773 -11.9 -23.9 36 12.0 -13.9 169 19 266.2 266.3 263.2 267.9 0.59 5 925 864 -12.1 -26.1 30 14.0 -14.3 175 19 266.9 267.0 263.4 268.4 0.49 6 892 1141 -12.9 -29.9 23 17.0 -15.3 177 16 268.9 269.0 264.6 270.0 0.36 7 850 1508 -14.3 -32.3 20 18.0 -16.7 180 13 271.2 271.2 266.1 272.1 0.30 8 844 1562 -14.5 -32.5 20 18.0 -16.9 183 13 271.5 271.6 266.3 272.4 0.30 9 814 1835 -15.7 -23.7 50 8.0 -17.1 201 14 273.1 273.2 268.1 275.1 0.69 10 767 2282 -17.9 -22.3 68 4.4 -18.7 230 15 275.4 275.5 269.8 277.8 0.83 11 732 2632 -17.1 -20.7 74 3.6 -17.8 253 16 279.9 280.1 272.8 282.9 1.00 12 700 2966 -18.9 -22.6 73 3.7 -19.6 275 17 281.6 281.7 273.6 284.2 0.89 13 691 3062 -19.3 -23.0 72 3.7 -20.0 275 18 282.2 282.3 273.9 284.8 0.87 14 609 3996 -22.3 -26.1 71 3.8 -22.9 277 23 289.1 289.2 277.3 291.4 0.75 15 500 5420 -30.9 -34.8 69 3.9 -31.3 280 31 295.4 295.4 279.8 296.7 0.40 16 489 5577 -31.9 -35.8 68 3.9 -32.3 280 33 296.0 296.1 280.1 297.2 0.37 17 400 6960 -43.3 -47.3 65 4.0 -43.5 285 54 298.7 298.7 281.0 299.2 0.13 18 356 7735 -48.3 -52.3 63 4.0 -48.4 285 68 302.1 302.1 282.4 302.4 0.08 19 300 8840 -56.7 -60.7 60 4.0 -56.8 285 89 305.4 305.4 283.6 305.6 0.04 20 294 8968 -57.7 -61.7 60 4.0 -57.8 290 91 305.8 305.8 283.7 305.9 0.03 21 269 9525 -62.1 -66.1 59 4.0 -62.1 290 85 307.2 307.2 284.3 307.3 0.02 22 250 9980 -61.7 -65.7 59 4.0 -61.7 295 73 314.3 314.3 286.9 314.4 0.02 23 200 11360 -61.3 -65.4 58 4.1 -61.4 305 60 335.7 335.7 293.3 335.8 0.03 24 180 12012 -60.9 -65.2 57 4.3 -61.0 307 59 346.6 346.6 295.9 346.8 0.03 25 150 13140 -61.9 -66.5 54 4.6 -62.0 310 56 363.4 363.4 299.4 363.6 0.03 26 121 14469 -63.3 -68.3 51 5.0 -63.4 313 54 383.9 383.9 302.9 384.1 0.03 27 100 15640 -64.5 -69.5 50 5.0 -64.6 315 52 403.1 403.1 305.6 403.3 0.03 28 77 17229 -66.7 -72.7 42 6.0 -66.8 429.8 429.8 308.9 430.0 0.03 TRP 269 9525 -62.1 -66.1 59 4.0 -62.1 290 85 307.2 307.2 284.3 307.3 0.02 WND 294 8968 -57.7 -61.7 60 4.0 -57.8 290 91 305.8 305.8 283.7 305.9 0.03 Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 59.38 % Est. max temperature: -1.55 C = 29.22 F Sfc-Lift cond lev (LCL): 939.64 mb = 743.82 m = 2440.33 ft T: -12.16 C 700-500 lapse rate: 4.89 C/km ThetaE index: 0.41 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 506.81 mb = 5322.28 m = 17461.32 ft Mean mixing ratio: 0.61 g/kg Conv temperature: 23.46 C = 74.23 F Cap Strength: 23.38 C Lifted Index: 27.09 C Risk: None Lifted Index @300 mb: 30.47 C Lifted Index @700 mb: 17.88 C Showalter Index: 19.30 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: -1.40 C K Index: -19.40 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.30 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 27635.16 J/kg Cap Strength: 26.97 C Lift Cond Lev (LCL): 843.32 mb = 1567.79 m = 5143.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 16 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 1020 123 110 11 -10.3 3.8 | 110 27 -25.8 9.4 1 1000 271 135 21 -14.8 14.8 | 124 37 -30.3 20.5 2 925 864 175 19 -1.7 18.9 | 145 30 -17.1 24.5 3 850 1508 180 13 0.0 13.0 | 140 24 -15.4 18.6 4 700 2966 275 17 16.9 -1.5 | 200 4 1.5 4.1 5 500 5420 280 31 30.5 -5.4 | 269 15 15.1 0.2 6 400 6960 285 54 52.2 -14.0 | 283 38 36.7 -8.4 7 300 8840 285 89 86.0 -23.0 | 284 73 70.6 -17.4 8 294 8968 290 91 85.5 -31.1 | 290 75 70.1 -25.5 9 269 9525 290 85 79.9 -29.1 | 290 69 64.5 -23.5 10 250 9980 295 73 66.2 -30.9 | 296 57 50.7 -25.2 11 200 11360 305 60 49.1 -34.4 | 311 44 33.7 -28.8 12 150 13140 310 56 42.9 -36.0 | 318 41 27.5 -30.4 13 100 15640 315 52 36.8 -36.8 | 326 38 21.4 -31.2 Wind Parameters Mean winds (0-6000m): 260.0 at 21.9 knts Storm direction: 290.0 at 16.4 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 239.8 neg: -13.3 tot: 226.6 m^2/s^2 ave: 75.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 5.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.34 Bulk Shear: 164.10 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 ------------------------------------------------------------------------------- 500 141 19 127 34| 15.5 0.0 15.5|137.9 0.0 137.9 275.8 0.78| 20.7 16.1 1000 156 19 135 32| 8.2 0.0 8.2|174.9 -4.4 170.5 170.5 0.70| 14.4 10.0 1500 163 17 137 30| 5.3 0.0 5.3|183.0 -13.3 169.7 113.2 0.59| 11.4 6.7 2000 171 17 141 28| 5.4 0.0 5.4|215.9 -13.3 202.6 101.3 0.62| 10.6 6.5 2500 182 16 146 26| 5.3 0.0 5.3|233.8 -13.3 220.5 88.2 0.60| 10.3 6.2 3000 194 16 152 24| 4.9 0.0 4.9|239.8 -13.3 226.6 75.5 0.59| 9.8 5.8 4000 225 17 170 18| 4.4 0.0 4.4|246.6 -13.3 233.4 58.3 0.60| 8.1 4.9 5000 247 19 190 13| 4.1 0.0 4.1|254.2 -13.3 241.0 48.2 0.59| 7.1 4.2 6000 260 22 213 11| 4.5 0.0 4.5|271.5 -13.3 258.2 43.0 0.54| 7.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251129.12.gif