UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 13 DEC 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 1002 136 -13.7 -16.3 81 2.6 -14.2 55 5 259.3 259.5 258.8 262.2 1.07 1 1000 151 -13.9 -16.6 80 2.7 -14.4 60 5 259.2 259.4 258.7 262.1 1.04 2 959 467 -16.7 -19.7 78 3.0 -17.2 84 9 259.5 259.7 258.5 261.8 0.83 3 930 698 -15.3 -17.6 83 2.3 -15.7 102 12 263.3 263.4 261.8 266.1 1.03 4 925 739 -15.3 -17.5 83 2.2 -15.7 105 13 263.7 263.8 262.2 266.5 1.04 5 882 1098 -15.9 -18.5 80 2.6 -16.4 6 12 266.7 266.8 264.3 269.5 1.01 6 866 1236 -13.3 -15.4 84 2.1 -13.8 329 11 270.8 271.0 267.7 274.5 1.33 7 850 1378 -13.5 -15.1 88 1.6 -13.9 290 11 272.0 272.2 268.6 275.9 1.39 8 806 1782 -14.3 -16.7 82 2.4 -14.9 295 14 275.3 275.5 270.5 279.0 1.28 9 743 2393 -19.3 -21.4 83 2.1 -19.7 304 19 276.4 276.5 270.6 279.1 0.93 10 734 2484 -15.9 -17.8 85 1.9 -16.3 305 20 281.0 281.3 273.9 284.8 1.28 11 717 2660 -17.1 -18.3 90 1.2 -17.4 308 22 281.6 281.8 274.2 285.3 1.26 12 700 2840 -17.5 -19.4 85 1.9 -17.9 310 23 283.1 283.3 274.9 286.6 1.17 13 599 3993 -22.7 -32.7 40 10.0 -24.0 312 36 290.0 290.1 277.3 291.3 0.41 14 558 4508 -27.1 -42.1 23 15.0 -28.4 313 43 290.7 290.8 277.3 291.3 0.17 15 541 4730 -28.9 -41.9 27 13.0 -30.0 314 45 291.2 291.2 277.5 291.8 0.18 16 500 5290 -31.9 -43.9 29 12.0 -32.7 315 52 294.1 294.2 278.9 294.7 0.16 17 400 6840 -40.3 -46.3 53 6.0 -40.6 315 77 302.6 302.6 282.7 303.1 0.15 18 398 6874 -40.5 -46.5 52 6.0 -40.8 315 77 302.8 302.8 282.7 303.3 0.15 19 353 7680 -46.5 -51.5 57 5.0 -46.7 315 87 305.3 305.3 283.7 305.6 0.09 20 300 8740 -54.1 -58.8 56 4.7 -54.2 315 99 309.1 309.1 285.0 309.3 0.05 21 254 9792 -62.3 -66.8 55 4.5 -62.3 315 105 312.0 312.0 286.1 312.1 0.02 22 250 9890 -62.7 -67.2 55 4.5 -62.7 315 106 312.9 312.9 286.4 312.9 0.02 23 238 10192 -64.3 -68.8 54 4.5 -64.4 315 108 314.8 314.8 287.1 314.9 0.02 24 200 11240 -70.1 -74.4 53 4.3 -70.1 315 99 321.7 321.7 289.3 321.8 0.01 25 194 11421 -70.7 -74.9 54 4.2 -70.7 315 97 323.6 323.6 289.9 323.6 0.01 26 150 12960 -66.3 -70.7 54 4.4 -66.4 315 68 355.9 355.9 297.9 356.0 0.02 27 100 15400 -68.5 -73.5 48 5.0 -68.5 310 52 395.4 395.4 304.6 395.5 0.02 28 70 17520 -70.9 -75.9 47 5.0 -70.9 300 44 432.7 432.7 309.1 432.8 0.02 29 69 17605 -70.9 -75.9 47 5.0 -70.9 300 44 434.5 434.5 309.3 434.6 0.02 30 64 18051 -71.3 -77.3 40 6.0 -71.3 299 43 443.1 443.1 310.2 443.1 0.02 31 50 19520 -69.3 -75.3 41 6.0 -69.4 295 42 480.2 480.2 313.5 480.3 0.03 32 48 19764 -69.5 -75.5 41 6.0 -69.6 485.3 485.4 313.9 485.5 0.03 TRP 194 11421 -70.7 -74.9 54 4.2 -70.7 315 97 323.6 323.6 289.9 323.6 0.01 WND 238 10192 -64.3 -68.8 54 4.5 -64.4 315 108 314.8 314.8 287.1 314.9 0.02 Sounding variables and indices 1000-500 mb thick: 5139.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 64.37 % Est. max temperature: -1.15 C = 29.93 F Sfc-Lift cond lev (LCL): 960.65 mb = 454.07 m = 1489.72 ft T: -16.58 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.36 C Layer 1000.0- 930.0 mb Conv cond level (CCL): 590.67 mb = 4095.08 m = 13435.15 ft Mean mixing ratio: 0.97 g/kg Conv temperature: 17.16 C = 62.88 F Cap Strength: 22.94 C Lifted Index: 24.80 C Risk: None Lifted Index @300 mb: 31.95 C Lifted Index @700 mb: 17.93 C Showalter Index: 15.25 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 16.80 C K Index: 1.40 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.21 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 35245.61 J/kg Cap Strength: 24.72 C Lift Cond Lev (LCL): 911.33 mb = 851.21 m = 2792.66 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 1002 136 55 5 -4.1 -2.9 | 151 22 -10.4 18.8 1 1000 151 60 5 -4.3 -2.5 | 151 22 -10.6 19.2 2 925 739 105 13 -12.6 3.4 | 143 31 -18.9 25.1 3 850 1378 290 11 10.3 -3.8 | 193 18 4.0 18.0 4 700 2840 310 23 17.6 -14.8 | 239 13 11.3 6.9 5 500 5290 315 52 36.8 -36.8 | 296 34 30.5 -15.1 6 400 6840 315 77 54.4 -54.4 | 304 58 48.1 -32.7 7 300 8740 315 99 70.0 -70.0 | 307 80 63.7 -48.3 8 250 9890 315 106 75.0 -75.0 | 308 87 68.7 -53.2 9 238 10192 315 108 76.4 -76.4 | 308 89 70.1 -54.7 10 200 11240 315 99 70.0 -70.0 | 307 80 63.7 -48.3 11 194 11421 315 97 68.6 -68.6 | 307 78 62.3 -46.9 12 150 12960 315 68 48.1 -48.1 | 302 49 41.8 -26.4 13 100 15400 310 52 39.8 -33.4 | 289 36 33.5 -11.7 14 70 17520 300 44 38.1 -22.0 | 271 32 31.8 -0.3 15 50 19520 295 42 38.1 -17.7 | 263 32 31.8 4.0 Wind Parameters Mean winds (0-6000m): 313.8 at 30.1 knts Storm direction: 343.8 at 22.6 knts Shear (0-3000m) pos: 1.3 neg: 4.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 113.1 neg: -62.7 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 172.74 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 86 8 146 26| 8.8 0.0 8.8| 0.0 -22.4 -22.4 -44.9 -0.41| 9.1 -3.7 1000 79 10 140 26| 4.4 9.3 13.7| 20.2 -62.7 -42.5 -42.5 -0.12| 17.6 -2.1 1500 72 11 138 25| 2.9 8.4 11.3| 59.5 -62.7 -3.2 -2.1 0.15| 16.8 2.5 2000 323 12 184 12| 1.2 6.3 7.5| 77.3 -62.7 14.6 7.3 0.21| 13.8 2.9 2500 312 13 196 13| 0.9 5.0 5.9| 94.3 -62.7 31.6 12.6 0.27| 12.0 3.2 3000 312 15 202 13| 1.3 4.2 5.5|113.1 -62.7 50.4 16.8 0.33| 10.9 3.6 4000 312 19 222 12| 2.4 3.1 5.5|155.0 -62.7 92.3 23.1 0.39| 9.7 3.8 5000 313 25 247 13| 3.1 2.5 5.6|201.0 -62.7 138.3 27.7 0.41| 9.0 3.7 6000 314 30 267 15| 3.2 2.7 6.0|248.0 -62.7 185.3 30.9 0.39| 8.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251213.12.gif