UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:0000Z 27 NOV 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 95 230 3 SFC 994 143 0.6 -0.6 92 1.2 0.1 230 3 274.2 274.8 273.6 284.2 3.68 2 931 667 -1.9 -2.8 94 0.9 -2.3 257 16 276.9 277.4 274.6 286.1 3.34 3 925 719 -1.9 -2.8 94 0.9 -2.3 260 17 277.4 277.9 274.9 286.7 3.36 4 850 1389 -4.7 -5.4 95 0.7 -5.0 265 23 281.2 281.7 276.5 289.7 3.00 5 817 1700 -5.9 -7.0 92 1.1 -6.3 265 26 283.2 283.6 277.2 291.1 2.76 6 771 2152 -8.5 -9.8 90 1.3 -8.9 265 31 285.1 285.5 277.6 291.9 2.35 7 714 2744 -12.1 -24.1 36 12.0 -14.6 265 36 287.5 287.6 276.6 289.8 0.76 8 700 2896 -11.9 -23.9 36 12.0 -14.5 265 38 289.3 289.4 277.6 291.8 0.79 9 679 3129 -11.3 -18.3 56 7.0 -13.1 266 40 292.5 292.7 279.8 296.6 1.33 10 608 3967 -16.9 -29.9 31 13.0 -19.1 269 46 295.4 295.5 280.1 297.2 0.53 11 592 4167 -15.9 -24.9 46 9.0 -17.8 270 48 298.9 299.0 282.0 301.6 0.86 12 508 5304 -22.9 -25.2 81 2.3 -23.4 275 57 303.7 303.9 284.1 306.9 0.97 13 500 5420 -23.9 -26.5 79 2.6 -24.4 275 58 303.9 304.1 284.1 306.8 0.88 14 493 5523 -24.1 -27.1 76 3.0 -24.6 275 59 304.9 305.0 284.4 307.7 0.84 15 400 7010 -36.9 -41.5 62 4.6 -37.2 275 68 307.0 307.1 284.5 307.9 0.25 16 339 8135 -45.7 -53.7 40 8.0 -46.0 281 71 309.9 309.9 285.4 310.2 0.08 17 324 8436 -47.1 -55.1 40 8.0 -47.4 282 72 312.0 312.0 286.1 312.3 0.07 18 300 8940 -52.7 -60.7 37 8.0 -52.8 285 73 311.1 311.1 285.8 311.2 0.04 19 297 9005 -53.1 -61.1 37 8.0 -53.2 285 74 311.4 311.4 285.9 311.5 0.03 20 277 9452 -54.1 -62.1 37 8.0 -54.2 283 81 316.2 316.2 287.5 316.4 0.03 21 250 10100 -60.3 -68.3 34 8.0 -60.4 280 91 316.4 316.4 287.6 316.5 0.02 22 234 10507 -62.1 -69.8 35 7.7 -62.1 285 101 319.8 319.8 288.7 319.8 0.01 23 200 11460 -66.3 -73.3 37 7.0 -66.4 285 97 327.8 327.8 291.1 327.8 0.01 24 195 11614 -67.3 -74.3 36 7.0 -67.4 280 97 328.5 328.6 291.3 328.6 0.01 25 194 11645 -67.3 -74.3 36 7.0 -67.4 280 97 329.0 329.0 291.5 329.1 0.01 26 152 13138 -62.9 -69.9 38 7.0 -63.0 285 80 360.4 360.4 298.8 360.4 0.02 27 150 13220 -62.9 -69.9 38 7.0 -63.0 285 79 361.7 361.7 299.1 361.8 0.02 28 100 15690 -66.9 -74.9 31 8.0 -67.0 290 75 398.5 398.5 305.0 398.5 0.01 29 95 15999 -67.5 -75.5 31 8.0 -67.6 403.2 403.2 305.6 403.3 0.01 30 73 17575 -70.5 -78.5 30 8.0 -70.6 428.4 428.4 308.7 428.4 0.01 TRP 195 11614 -67.3 -74.3 36 7.0 -67.4 280 97 328.5 328.6 291.3 328.6 0.01 WND 234 10507 -62.1 -69.8 35 7.7 -62.1 285 101 319.8 319.8 288.7 319.8 0.01 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 978.88 mb = 269.18 m = 883.12 ft Wetbulb zero: 991.14 mb = 166.44 m = 546.07 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 69.09 % Est. max temperature: 7.93 C = 46.28 F Sfc-Lift cond lev (LCL): 975.46 mb = 294.11 m = 964.91 ft T: -0.12 C 700-500 lapse rate: 4.75 C/km ThetaE index: 2.10 C Layer 714.0- 700.0 mb Conv cond level (CCL): 895.12 mb = 979.21 m = 3212.58 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 5.23 C = 41.41 F Cap Strength: 15.43 C Lifted Index: 15.46 C Risk: None Lifted Index @300 mb: 17.89 C Lifted Index @700 mb: 6.48 C Showalter Index: 12.53 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 18.50 C K Index: 1.80 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.63 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 19699.98 J/kg Cap Strength: 15.42 C Lift Cond Lev (LCL): 928.16 mb = 691.81 m = 2269.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 29 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 ---------------------------------------------------------- 0 994 143 230 3 2.3 1.9 | 126 28 -22.8 16.3 1 925 719 260 17 16.7 3.0 | 154 19 -8.4 17.4 2 850 1389 265 23 22.9 2.0 | 172 17 -2.2 16.4 3 700 2896 265 38 37.9 3.3 | 216 22 12.7 17.7 4 500 5420 275 58 57.8 -5.1 | 254 34 32.6 9.3 5 400 7010 275 68 67.7 -5.9 | 259 43 42.6 8.5 6 300 8940 285 73 70.5 -18.9 | 276 46 45.4 -4.5 7 250 10100 280 91 89.6 -15.8 | 271 64 64.5 -1.4 8 234 10507 285 101 97.6 -26.1 | 279 73 72.4 -11.7 9 200 11460 285 97 93.7 -25.1 | 279 69 68.5 -10.7 10 195 11614 280 97 95.5 -16.8 | 272 70 70.4 -2.4 11 150 13220 285 79 76.3 -20.4 | 277 52 51.2 -6.0 12 100 15690 290 75 70.5 -25.7 | 284 47 45.3 -11.3 Wind Parameters Mean winds (0-6000m): 269.8 at 38.6 knts Storm direction: 299.8 at 29.0 knts Shear (0-3000m) pos: 4.7 neg: 1.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 181.0 neg: 0.0 tot: 181.0 m^2/s^2 ave: 60.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 118.94 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 ------------------------------------------------------------------------------- 500 255 9 136 23| 12.9 0.0 12.9| 69.9 0.0 69.9 139.9 0.82| 13.3 10.9 1000 259 14 146 21| 9.4 0.0 9.4| 94.7 0.0 94.7 94.7 0.82| 9.8 8.0 1500 262 17 153 19| 7.9 0.0 7.9|115.3 0.0 115.3 76.9 0.85| 8.2 6.9 2000 263 20 161 18| 6.0 1.3 7.2|137.1 0.0 137.1 68.5 0.87| 7.4 6.4 2500 264 22 170 17| 4.8 2.0 6.8|158.9 0.0 158.9 63.5 0.87| 7.0 6.0 3000 264 25 179 17| 4.7 1.7 6.4|181.0 0.0 181.0 60.3 0.87| 6.6 5.7 4000 266 30 195 17| 4.6 1.3 5.9|228.6 0.0 228.6 57.2 0.87| 6.0 5.2 5000 268 34 210 18| 4.5 1.0 5.5|282.0 0.0 282.0 56.4 0.85| 5.7 4.9 6000 270 39 223 20| 4.1 1.1 5.2|312.7 0.0 312.7 52.1 0.81| 5.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251127.00.gif