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 U8661... Searching the city database file for: U8661 ... Date:1200Z 29 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1014 69 1.6 -0.5 86 2.1 0.7 200 1 273.7 274.3 273.2 283.5 3.63 1 1000 181 1.2 -1.0 85 2.2 0.3 270 7 274.4 274.9 273.5 284.0 3.55 2 925 803 -3.1 -4.8 88 1.7 -3.7 305 11 276.1 276.6 273.5 284.1 2.89 3 922 829 -3.3 -5.0 88 1.7 -3.9 305 11 276.2 276.7 273.5 284.1 2.85 4 899 1030 -1.9 -3.7 87 1.8 -2.6 303 14 279.6 280.2 276.0 288.7 3.23 5 850 1473 -5.7 -7.8 85 2.1 -6.4 300 19 280.2 280.6 275.2 287.3 2.50 6 840 1566 -6.3 -8.1 87 1.8 -6.9 301 20 280.5 280.9 275.3 287.5 2.47 7 839 1575 -6.5 -8.3 87 1.8 -7.1 301 21 280.4 280.8 275.2 287.3 2.43 8 820 1755 -4.3 -9.3 68 5.0 -6.0 303 23 284.6 284.9 277.3 291.2 2.30 9 778 2168 -5.1 -21.1 27 16.0 -9.1 307 29 288.0 288.2 277.0 290.8 0.91 10 750 2455 -6.1 -10.5 71 4.4 -7.6 310 34 290.0 290.4 279.9 296.7 2.29 11 734 2624 -5.9 -13.9 53 8.0 -8.4 311 36 292.0 292.3 280.1 297.3 1.78 12 702 2972 -7.7 -32.7 11 25.0 -12.3 315 42 293.7 293.8 279.0 294.9 0.35 13 700 2994 -7.7 -32.7 11 25.0 -12.3 315 42 294.0 294.0 279.1 295.1 0.35 14 653 3529 -12.1 -16.6 69 4.5 -13.3 316 41 294.9 295.2 281.3 299.8 1.60 15 643 3647 -12.1 -15.2 78 3.1 -13.0 316 41 296.2 296.5 282.1 301.8 1.82 16 627 3840 -12.1 -16.0 73 3.9 -13.2 317 41 298.3 298.7 282.9 303.8 1.75 17 585 4366 -15.1 -22.1 55 7.0 -16.7 318 40 300.8 301.0 283.1 304.4 1.11 18 582 4405 -15.5 -22.5 55 7.0 -17.1 318 40 300.8 301.0 283.1 304.3 1.08 19 539 4979 -20.1 -25.1 64 5.0 -21.1 319 39 302.0 302.1 283.4 305.0 0.92 20 500 5530 -24.5 -28.3 71 3.8 -25.1 320 38 303.2 303.3 283.7 305.6 0.74 21 435 6532 -32.1 -37.1 61 5.0 -32.6 317 42 305.8 305.9 284.2 307.1 0.36 22 400 7120 -37.3 -44.3 48 7.0 -37.8 315 44 306.5 306.5 284.2 307.2 0.19 23 378 7507 -40.9 -47.9 47 7.0 -41.3 314 44 306.8 306.8 284.2 307.2 0.13 24 358 7875 -42.5 -49.5 46 7.0 -42.8 313 45 309.4 309.4 285.2 309.8 0.12 25 303 8976 -52.1 -60.1 38 8.0 -52.2 310 46 311.0 311.0 285.7 311.2 0.04 26 300 9040 -52.7 -60.7 37 8.0 -52.8 310 46 311.1 311.1 285.8 311.2 0.04 27 286 9348 -55.1 -63.1 36 8.0 -55.2 314 46 311.9 311.9 286.1 312.0 0.03 28 250 10200 -60.3 -67.3 39 7.0 -60.4 325 46 316.4 316.4 287.6 316.5 0.02 29 225 10848 -63.7 -70.7 38 7.0 -63.7 320 50 320.9 320.9 289.0 320.9 0.01 30 220 10986 -62.3 -69.3 39 7.0 -62.4 323 50 325.1 325.1 290.3 325.2 0.02 31 200 11570 -63.9 -69.9 44 6.0 -64.0 335 52 331.6 331.6 292.2 331.6 0.02 32 194 11756 -64.9 -70.9 43 6.0 -65.0 334 51 332.9 332.9 292.5 332.9 0.01 33 178 12289 -58.5 -64.5 46 6.0 -58.6 331 47 351.7 351.7 297.0 351.8 0.04 34 154 13188 -63.5 -69.5 44 6.0 -63.6 326 41 358.0 358.0 298.3 358.1 0.02 35 150 13350 -63.3 -69.3 44 6.0 -63.4 325 40 361.0 361.0 298.9 361.1 0.02 36 143 13643 -62.9 -69.9 38 7.0 -63.0 324 41 366.7 366.7 300.0 366.8 0.02 37 101 15769 -64.5 -72.5 32 8.0 -64.6 320 48 402.0 402.0 305.5 402.1 0.02 38 100 15830 -64.7 -72.7 32 8.0 -64.8 320 48 402.7 402.7 305.6 402.8 0.02 39 70 17990 -70.3 -78.3 30 8.0 -70.4 315 46 434.0 434.0 309.3 434.1 0.01 40 68 18161 -70.7 -78.7 30 8.0 -70.8 315 46 436.7 436.7 309.6 436.8 0.01 41 66 18338 -69.9 -78.9 26 9.0 -70.0 315 45 442.2 442.2 310.1 442.3 0.01 42 59 19006 -68.1 -77.1 26 9.0 -68.2 315 44 460.7 460.7 311.8 460.8 0.02 43 50 19990 -71.1 -80.1 25 9.0 -71.2 315 42 475.9 475.9 313.1 476.0 0.01 44 38 21607 -72.9 -81.9 24 9.0 -73.0 510.2 510.2 315.7 510.3 0.01 TRP 225 10848 -63.7 -70.7 38 7.0 -63.7 320 50 320.9 320.9 289.0 320.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 979.07 mb = 354.58 m = 1163.31 ft Wetbulb zero: 994.20 mb = 227.42 m = 746.12 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 64.33 % Est. max temperature: 7.99 C = 46.38 F Sfc-Lift cond lev (LCL): 981.36 mb = 331.14 m = 1086.41 ft T: 0.16 C 700-500 lapse rate: 6.62 C/km ThetaE index: 2.48 C Layer 702.0- 700.0 mb Conv cond level (CCL): 869.71 mb = 1291.58 m = 4237.42 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 7.92 C = 46.26 F Cap Strength: 15.86 C Lifted Index: 16.20 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 11.97 C Showalter Index: 13.80 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.70 C K Index: -14.00 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.13 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 32517.80 J/kg Cap Strength: 16.20 C Lift Cond Lev (LCL): 934.46 mb = 721.86 m = 2368.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 23 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 1014 69 200 1 0.3 0.9 | 166 24 -6.0 23.4 1 1000 181 270 7 7.0 -0.0 | 182 22 0.7 22.4 2 925 803 305 11 9.0 -6.3 | 189 16 2.7 16.1 3 850 1473 300 19 16.5 -9.5 | 218 16 10.1 12.9 4 700 2994 315 42 29.7 -29.7 | 287 24 23.4 -7.3 5 500 5530 320 38 24.4 -29.1 | 290 19 18.1 -6.7 6 400 7120 315 44 31.1 -31.1 | 289 26 24.8 -8.7 7 300 9040 310 46 35.2 -29.6 | 284 30 28.9 -7.1 8 250 10200 325 46 26.4 -37.7 | 307 25 20.1 -15.3 9 225 10848 320 50 32.1 -38.3 | 302 30 25.8 -15.9 10 200 11570 335 52 22.0 -47.1 | 328 29 15.6 -24.7 11 150 13350 325 40 22.9 -32.8 | 302 20 16.6 -10.3 12 100 15830 320 48 30.9 -36.8 | 300 28 24.5 -14.3 13 70 17990 315 46 32.5 -32.5 | 291 28 26.2 -10.1 14 50 19990 315 42 29.7 -29.7 | 287 24 23.4 -7.3 Wind Parameters Mean winds (0-6000m): 314.2 at 31.1 knts Storm direction: 344.2 at 23.3 knts Shear (0-3000m) pos: 6.3 neg: 1.1 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 121.8 deg Storm rel helicity (0-3000m) pos: 201.6 neg: 0.0 tot: 201.6 m^2/s^2 ave: 67.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 6.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 84.98 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 ------------------------------------------------------------------------------- 500 280 7 182 21| 9.9 0.0 9.9| 52.7 0.0 52.7 105.4 0.79| 11.4 9.0 1000 295 9 187 19| 7.4 0.0 7.4| 68.9 0.0 68.9 68.9 0.74| 8.7 6.4 1500 298 12 194 17| 5.0 2.2 7.1| 95.6 0.0 95.6 63.7 0.81| 8.0 6.4 2000 300 15 204 16| 5.7 1.6 7.3|129.8 0.0 129.8 64.9 0.85| 8.0 6.8 2500 304 18 216 15| 6.2 1.3 7.5|166.5 0.0 166.5 66.6 0.87| 8.1 7.0 3000 307 22 231 14| 6.3 1.1 7.3|201.6 0.0 201.6 67.2 0.86| 7.9 6.8 4000 311 27 250 15| 4.5 0.8 5.3|204.7 0.0 204.7 51.2 0.84| 6.2 5.2 5000 313 29 261 15| 3.5 0.6 4.1|207.1 0.0 207.1 41.4 0.81| 5.2 4.2 6000 314 31 267 16| 2.8 0.7 3.6|208.0 -0.2 207.8 34.6 0.77| 4.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251129.12.gif