UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 11 DEC 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 1021 118 -11.3 -15.5 71 4.2 -12.2 210 15 260.3 260.5 259.7 263.3 1.12 1 1000 277 -12.9 -17.1 71 4.2 -13.7 215 25 260.2 260.4 259.4 263.0 1.00 2 953 646 -7.9 -13.9 62 6.0 -9.4 243 39 268.9 269.2 266.5 272.7 1.37 3 925 877 -8.3 -19.3 41 11.0 -10.7 260 48 270.8 271.0 267.0 273.4 0.90 4 850 1531 -9.7 -28.7 20 19.0 -12.9 265 48 276.0 276.1 269.5 277.3 0.42 5 838 1641 -10.1 -29.1 19 19.0 -13.3 266 48 276.7 276.8 269.9 277.9 0.41 6 798 2017 -10.9 -36.9 10 26.0 -14.5 268 46 279.7 279.8 271.4 280.4 0.20 7 723 2772 -13.7 -39.7 9 26.0 -16.9 273 43 284.7 284.7 274.1 285.2 0.17 8 700 3017 -15.3 -41.3 9 26.0 -18.3 275 42 285.5 285.6 274.6 286.0 0.15 9 604 4118 -20.5 -42.5 12 22.0 -22.8 279 44 291.8 291.9 277.8 292.3 0.15 10 590 4291 -20.9 -34.9 27 14.0 -22.7 280 44 293.3 293.4 278.8 294.4 0.33 11 572 4519 -22.5 -30.5 48 8.0 -23.7 281 44 294.1 294.2 279.4 295.8 0.53 12 500 5490 -30.1 -34.3 67 4.2 -30.6 285 46 296.3 296.4 280.3 297.7 0.42 13 452 6201 -35.3 -38.9 70 3.6 -35.6 283 48 298.5 298.5 281.1 299.5 0.29 14 400 7040 -41.9 -45.6 67 3.7 -42.1 280 50 300.5 300.6 281.8 301.1 0.16 15 344 8046 -50.3 -54.0 65 3.7 -50.4 277 51 302.4 302.4 282.4 302.6 0.07 16 300 8930 -56.5 -60.2 63 3.7 -56.6 275 52 305.7 305.7 283.7 305.8 0.04 17 250 10060 -65.5 -69.2 60 3.7 -65.5 280 52 308.7 308.7 284.8 308.7 0.01 18 216 10934 -71.5 -75.2 58 3.7 -71.5 280 52 312.6 312.6 286.2 312.6 0.01 19 200 11390 -69.7 -73.4 58 3.7 -69.7 290 52 322.4 322.4 289.5 322.4 0.01 20 150 13110 -68.5 -72.2 59 3.7 -68.5 295 50 352.1 352.1 297.1 352.2 0.01 21 129 14011 -68.3 -72.1 58 3.8 -68.4 297 49 368.0 368.0 300.2 368.0 0.02 22 100 15530 -69.5 -73.3 58 3.8 -69.5 300 48 393.4 393.4 304.3 393.5 0.02 23 92 16024 -70.9 -74.7 57 3.8 -70.9 299 48 400.2 400.2 305.2 400.3 0.02 24 70 17630 -73.1 -76.9 56 3.8 -73.1 295 50 428.0 428.0 308.6 428.1 0.02 25 61 18434 -74.1 -78.0 55 3.9 -74.2 443.0 443.0 310.2 443.0 0.02 TRP 216 10934 -71.5 -75.2 58 3.7 -71.5 280 52 312.6 312.6 286.2 312.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 30.63 % Est. max temperature: 2.97 C = 37.35 F Sfc-Lift cond lev (LCL): 954.11 mb = 637.34 m = 2090.98 ft T: -8.02 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.36 C Layer 1000.0- 953.0 mb Conv cond level (CCL): 576.71 mb = 4458.47 m = 14627.34 ft Mean mixing ratio: 1.13 g/kg Conv temperature: 22.48 C = 72.46 F Cap Strength: 22.01 C Lifted Index: 22.85 C Risk: None Lifted Index @300 mb: 26.27 C Lifted Index @700 mb: 16.32 C Showalter Index: 15.99 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 1.40 C K Index: -34.30 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.45 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 26694.16 J/kg Cap Strength: 22.75 C Lift Cond Lev (LCL): 879.88 mb = 1263.76 m = 4146.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 33 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 1021 118 210 15 7.5 13.0 | 147 37 -20.1 30.6 1 1000 277 215 25 14.3 20.5 | 161 40 -13.2 38.1 2 925 877 260 48 47.3 8.3 | 217 33 19.7 25.9 3 850 1531 265 48 47.8 4.2 | 223 30 20.3 21.8 4 700 3017 275 42 41.8 -3.7 | 226 20 14.3 14.0 5 500 5490 285 46 44.4 -11.9 | 251 18 16.9 5.7 6 400 7040 280 50 49.2 -8.7 | 248 23 21.7 8.9 7 300 8930 275 52 51.8 -4.5 | 242 28 24.2 13.1 8 250 10060 280 52 51.2 -9.0 | 250 25 23.7 8.6 9 216 10934 280 52 51.2 -9.0 | 250 25 23.7 8.6 10 200 11390 290 52 48.9 -17.8 | 270 21 21.3 -0.2 11 150 13110 295 50 45.3 -21.1 | 281 18 17.8 -3.5 12 100 15530 300 48 41.6 -24.0 | 294 15 14.0 -6.4 13 70 17630 295 50 45.3 -21.1 | 281 18 17.8 -3.5 Wind Parameters Mean winds (0-6000m): 272.6 at 43.6 knts Storm direction: 302.6 at 32.7 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 479.5 neg: 0.0 tot: 479.5 m^2/s^2 ave: 159.8 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 8.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.34 Bulk Shear: 131.72 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 ------------------------------------------------------------------------------- 500 226 28 169 38| 27.1 0.0 27.1|287.7 0.0 287.7 575.4 0.97| 30.0 29.1 1000 247 37 191 32| 20.8 0.0 20.8|453.4 0.0 453.4 453.4 0.96| 24.9 24.0 1500 254 40 201 31| 14.1 0.0 14.1|470.2 0.0 470.2 313.5 0.94| 17.7 16.7 2000 258 42 207 30| 10.3 0.0 10.3|474.6 0.0 474.6 237.3 0.90| 14.1 12.7 2500 261 42 210 28| 8.0 0.0 8.0|477.0 0.0 477.0 190.8 0.85| 12.0 10.2 3000 263 43 213 27| 6.6 0.0 6.6|479.5 0.0 479.5 159.8 0.82| 10.5 8.6 4000 266 43 217 25| 5.3 0.0 5.3|496.2 0.0 496.2 124.0 0.83| 8.3 6.9 5000 270 43 221 24| 4.5 0.0 4.5|513.0 0.0 513.0 102.6 0.83| 7.0 5.8 6000 273 44 226 22| 3.8 0.2 4.0|519.2 -2.4 516.8 86.1 0.80| 6.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251211.12.gif