UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 29 NOV 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1000 4 -9.1 -10.2 92 1.1 -9.4 180 7 264.0 264.3 263.7 268.8 1.76 1 972 224 -10.5 -12.5 85 2.0 -11.0 195 14 264.8 265.0 263.9 268.9 1.50 2 966 271 -9.3 -11.1 87 1.8 -9.8 198 16 266.5 266.7 265.4 271.1 1.69 3 957 344 -5.1 -6.7 89 1.6 -5.6 203 18 271.4 271.8 269.9 278.0 2.41 4 925 611 -5.9 -7.4 89 1.5 -6.4 220 27 273.3 273.7 271.0 279.8 2.37 5 905 783 -6.5 -8.9 83 2.4 -7.2 221 26 274.4 274.7 271.4 280.4 2.15 6 886 950 -5.9 -8.9 79 3.0 -6.8 223 26 276.7 277.0 272.8 282.8 2.20 7 875 1049 -4.1 -8.1 74 4.0 -5.4 223 26 279.5 279.9 274.7 286.2 2.37 8 850 1279 -4.9 -12.9 53 8.0 -7.3 225 25 281.0 281.3 274.5 285.8 1.66 9 829 1475 -5.3 -18.3 35 13.0 -8.7 227 26 282.6 282.8 274.5 285.9 1.09 10 737 2391 -9.1 -33.1 12 24.0 -13.2 236 28 288.1 288.2 276.2 289.2 0.32 11 706 2722 -10.5 -29.5 19 19.0 -14.0 239 29 290.1 290.2 277.5 291.7 0.47 12 700 2788 -11.1 -31.1 17 20.0 -14.6 240 29 290.2 290.3 277.4 291.5 0.41 13 650 3351 -15.9 -35.9 16 20.0 -18.7 248 31 291.0 291.0 277.6 291.9 0.27 14 581 4187 -20.5 -39.5 17 19.0 -22.7 259 34 295.1 295.1 279.4 295.8 0.21 15 576 4251 -19.5 -39.5 15 20.0 -22.0 260 34 297.0 297.0 280.3 297.7 0.21 16 571 4316 -19.9 -39.9 15 20.0 -22.3 261 34 297.3 297.3 280.4 298.0 0.21 17 545 4661 -20.5 -28.5 49 8.0 -21.9 266 36 300.5 300.7 282.5 302.7 0.67 18 530 4866 -22.5 -28.5 58 6.0 -23.5 269 36 300.6 300.7 282.5 302.8 0.69 19 500 5290 -26.1 -30.0 70 3.9 -26.7 275 38 301.2 301.3 282.7 303.3 0.63 20 473 5690 -29.9 -33.6 70 3.7 -30.3 276 42 301.3 301.4 282.5 302.9 0.47 21 454 5982 -31.5 -34.6 74 3.1 -31.9 277 45 302.9 303.0 283.1 304.4 0.45 22 420 6531 -34.9 -41.9 49 7.0 -35.4 279 51 305.3 305.4 283.8 306.1 0.23 23 400 6870 -37.9 -47.9 34 10.0 -38.5 280 54 305.7 305.8 283.9 306.2 0.13 24 383 7167 -40.7 -51.7 30 11.0 -41.2 280 53 305.9 305.9 283.8 306.2 0.08 25 326 8242 -49.7 -57.7 39 8.0 -49.9 280 51 307.9 307.9 284.6 308.1 0.05 26 300 8780 -53.7 -60.7 42 7.0 -53.8 280 50 309.7 309.7 285.2 309.8 0.04 27 250 9930 -61.5 -67.5 45 6.0 -61.6 280 58 314.6 314.6 287.0 314.7 0.02 28 241 10157 -61.1 -67.1 45 6.0 -61.2 285 62 318.5 318.5 288.3 318.6 0.02 29 232 10393 -60.7 -66.7 45 6.0 -60.7 285 61 322.6 322.7 289.6 322.7 0.02 30 212 10950 -62.5 -68.5 44 6.0 -62.6 285 58 328.3 328.3 291.2 328.3 0.02 31 200 11310 -60.5 -66.5 45 6.0 -60.6 285 56 337.0 337.0 293.6 337.1 0.02 32 173 12221 -57.3 -63.3 46 6.0 -57.4 293 51 356.5 356.5 298.0 356.7 0.04 33 150 13120 -59.1 -65.1 46 6.0 -59.2 300 46 368.3 368.3 300.3 368.4 0.04 34 118 14612 -62.5 -69.5 38 7.0 -62.6 388.2 388.2 303.5 388.3 0.03 TRP 250 9930 -61.5 -67.5 45 6.0 -61.6 280 58 314.6 314.6 287.0 314.7 0.02 WND 241 10157 -61.1 -67.1 45 6.0 -61.2 285 62 318.5 318.5 288.3 318.6 0.02 Sounding variables and indices 1000-500 mb thick: 5285.63 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 40.51 % Est. max temperature: 7.86 C = 46.15 F Sfc-Lift cond lev (LCL): 982.39 mb = 141.51 m = 464.25 ft T: -9.98 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.40 C Layer 850.0- 829.0 mb Conv cond level (CCL): 972.00 mb = 223.54 m = 733.40 ft Mean mixing ratio: 2.07 g/kg Conv temperature: -6.34 C = 20.58 F Cap Strength: 21.43 C Lifted Index: 21.28 C Risk: None Lifted Index @300 mb: 24.15 C Lifted Index @700 mb: 14.90 C Showalter Index: 13.26 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 13.20 C K Index: -11.70 Risk: None Sweat Index: 208.76 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.14 J/kg Max Up Vert Vel: 10.50 m/s Conv Inhibition (B-): 16179.43 J/kg Cap Strength: 21.44 C Lift Cond Lev (LCL): 925.22 mb = 609.18 m = 1998.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 1000 4 180 7 0.0 7.0 | 117 25 -22.4 11.3 1 925 611 220 27 17.4 20.7 | 168 25 -5.1 24.9 2 850 1279 225 25 17.7 17.7 | 168 22 -4.8 21.9 3 700 2788 240 29 25.1 14.5 | 188 19 2.7 18.8 4 500 5290 275 38 37.9 -3.3 | 267 15 15.4 0.9 5 400 6870 280 54 53.2 -9.4 | 279 31 30.8 -5.1 6 300 8780 280 50 49.2 -8.7 | 279 27 26.8 -4.4 7 250 9930 280 58 57.1 -10.1 | 280 35 34.7 -5.8 8 241 10157 285 62 59.9 -16.0 | 287 39 37.5 -11.8 9 200 11310 285 56 54.1 -14.5 | 288 33 31.7 -10.2 10 150 13120 300 46 39.8 -23.0 | 317 26 17.4 -18.7 Wind Parameters Mean winds (0-6000m): 250.7 at 30.4 knts Storm direction: 280.7 at 22.8 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 206.9 neg: -1.4 tot: 205.5 m^2/s^2 ave: 68.5 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.92 Bulk Shear: 60.04 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 ------------------------------------------------------------------------------- 500 210 15 140 23| 18.5 0.0 18.5|128.0 0.0 128.0 255.9 1.00| 19.4 19.3 1000 217 21 154 23| 10.9 0.0 10.9|159.3 -0.7 158.6 158.6 0.93| 12.9 12.0 1500 220 22 159 23| 7.4 0.0 7.4|165.1 -1.4 163.7 109.1 0.88| 9.4 8.3 2000 223 23 163 22| 6.0 0.0 6.0|178.5 -1.4 177.1 88.6 0.88| 7.7 6.8 2500 226 24 166 22| 5.2 0.0 5.2|191.7 -1.4 190.3 76.1 0.88| 6.7 6.0 3000 228 25 170 21| 4.7 0.0 4.7|206.9 -1.4 205.5 68.5 0.89| 6.2 5.5 4000 235 27 178 20| 4.2 0.0 4.2|242.5 -1.4 241.0 60.3 0.90| 5.7 5.2 5000 243 28 189 17| 3.9 0.0 3.9|279.1 -1.4 277.7 55.5 0.91| 5.5 5.1 6000 251 30 204 16| 4.0 0.0 4.0|302.0 -1.4 300.6 50.1 0.85| 5.5 4.7 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251129.00.gif