UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 27 APR 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 86 SFC 928 698 6.4 -3.6 49 10.0 2.2 165 7 285.6 286.1 278.9 294.6 3.15 2 925 725 6.2 -4.8 45 11.0 1.7 165 9 285.6 286.2 278.6 294.0 2.89 3 897 976 5.6 -7.4 39 13.0 0.5 190 9 287.6 288.0 279.0 294.7 2.44 4 853 1385 2.0 -11.0 37 13.0 -2.6 232 9 288.0 288.3 278.4 293.7 1.93 5 850 1413 1.6 -10.4 40 12.0 -2.6 235 9 287.8 288.2 278.6 293.8 2.03 6 701 2923 -12.9 -16.9 72 4.0 -13.9 280 17 288.1 288.3 277.9 292.4 1.45 7 700 2934 -12.9 -16.8 73 3.9 -13.9 280 17 288.2 288.5 277.9 292.6 1.46 8 690 3044 -11.7 -15.0 76 3.3 -12.6 281 17 290.7 291.0 279.5 295.9 1.73 9 688 3066 -11.7 -14.9 77 3.2 -12.6 281 17 291.0 291.3 279.7 296.2 1.75 10 633 3698 -16.1 -19.4 76 3.3 -16.9 287 19 293.0 293.2 280.0 297.0 1.30 11 629 3745 -15.5 -19.0 74 3.5 -16.4 288 20 294.2 294.4 280.6 298.4 1.35 12 623 3818 -14.9 -19.9 66 5.0 -16.1 289 20 295.7 295.9 281.2 299.6 1.26 13 594 4176 -17.7 -32.7 26 15.0 -20.0 292 21 296.5 296.6 280.4 297.9 0.41 14 500 5440 -26.7 -44.7 17 18.0 -28.3 305 25 300.5 300.5 281.7 301.0 0.14 15 485 5659 -28.5 -48.5 13 20.0 -30.0 309 31 300.9 300.9 281.8 301.2 0.10 16 452 6162 -31.1 -53.1 10 22.0 -32.4 319 44 303.8 303.8 283.0 304.0 0.06 17 400 7020 -36.1 -50.1 22 14.0 -36.9 335 68 308.1 308.1 284.7 308.4 0.10 18 391 7178 -36.9 -48.9 28 12.0 -37.6 335 70 309.0 309.1 285.1 309.5 0.11 19 326 8407 -47.1 -53.1 50 6.0 -47.3 335 82 311.5 311.5 285.9 311.8 0.08 20 300 8950 -52.5 -58.5 48 6.0 -52.6 335 87 311.3 311.4 285.9 311.5 0.05 21 270 9626 -57.8 -63.0 51 5.2 -57.9 335 89 313.2 313.2 286.5 313.3 0.03 22 261 9840 -59.5 -64.5 52 5.0 -59.6 335 87 313.7 313.7 286.7 313.8 0.03 23 250 10110 -59.7 -64.7 52 5.0 -59.7 335 79 317.3 317.3 287.9 317.4 0.03 24 244 10262 -59.1 -64.1 52 5.0 -59.2 335 74 320.4 320.4 288.9 320.5 0.03 25 228 10686 -60.5 -65.4 52 4.9 -60.6 335 59 324.6 324.6 290.2 324.7 0.03 26 213 11117 -53.7 -58.7 54 5.0 -53.8 335 45 341.5 341.5 294.7 341.8 0.07 27 200 11520 -55.7 -60.7 54 5.0 -55.8 335 31 344.6 344.6 295.4 344.8 0.05 28 189 11881 -52.9 -58.9 48 6.0 -53.1 335 30 354.7 354.7 297.7 355.0 0.07 29 164 12792 -52.9 -59.9 42 7.0 -53.1 335 27 369.4 369.4 300.5 369.7 0.07 30 153 13235 -56.3 -64.3 36 8.0 -56.5 335 25 371.0 371.0 300.8 371.2 0.04 31 150 13360 -55.7 -63.7 36 8.0 -55.9 335 25 374.1 374.1 301.3 374.3 0.05 32 138 13895 -52.3 -61.3 33 9.0 -52.7 389.1 389.1 303.7 389.5 0.07 33 129 14330 -53.7 -63.7 28 10.0 -54.1 394.2 394.2 304.5 394.5 0.06 TRP 261 9840 -59.5 -64.5 52 5.0 -59.6 335 87 313.7 313.7 286.7 313.8 0.03 WND 270 9626 -57.8 -63.0 51 5.2 -57.9 335 89 313.2 313.2 286.5 313.3 0.03 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 833.56 mb = 1579.63 m = 5182.46 ft Wetbulb zero: 889.25 mb = 1046.83 m = 3434.44 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 46.98 % Est. max temperature: 8.81 C = 47.85 F Sfc-Lift cond lev (LCL): 795.43 mb = 1932.89 m = 6341.44 ft T: -3.39 C 700-500 lapse rate: 5.51 C/km ThetaE index: 1.39 C Layer 701.0- 700.0 mb Conv cond level (CCL): 718.32 mb = 2731.93 m = 8962.90 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 8.85 C = 47.94 F Cap Strength: 4.84 C Lifted Index: 6.44 C Risk: None Lifted Index @300 mb: 12.28 C Lifted Index @700 mb: 0.03 C Showalter Index: 6.68 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 16.30 C K Index: 14.00 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.63 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 9135.54 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 725.38 mb = 2655.27 m = 8711.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 17 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 ---------------------------------------------------------- 0 928 698 165 7 -1.8 6.8 | 155 24 -10.1 21.3 1 925 725 165 9 -2.3 8.7 | 155 26 -10.6 23.2 2 850 1413 235 9 7.4 5.2 | 177 20 -0.9 19.7 3 700 2934 280 17 16.7 -3.0 | 216 14 8.4 11.6 4 500 5440 305 25 20.5 -14.3 | 269 12 12.2 0.2 5 400 7020 335 68 28.7 -61.6 | 337 51 20.4 -47.1 6 300 8950 335 87 36.8 -78.8 | 336 70 28.5 -64.3 7 270 9626 335 89 37.6 -80.7 | 336 72 29.3 -66.1 8 261 9840 335 87 36.8 -78.8 | 336 70 28.5 -64.3 9 250 10110 335 79 33.4 -71.6 | 336 62 25.1 -57.1 10 200 11520 335 31 13.1 -28.1 | 341 14 4.8 -13.6 11 150 13360 335 25 10.6 -22.7 | 344 8 2.3 -8.1 Wind Parameters Mean winds (0-6000m): 300.3 at 22.3 knts Storm direction: 330.3 at 16.7 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 123.9 neg: 0.0 tot: 123.9 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 96.73 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 ------------------------------------------------------------------------------- 500 188 9 163 24| 7.0 0.0 7.0| 44.9 0.0 44.9 89.9 0.81| 8.9 7.2 1000 212 9 171 23| 5.9 0.0 5.9| 67.8 0.0 67.8 67.8 0.80| 7.2 5.8 1500 230 10 178 21| 5.2 0.0 5.2| 86.2 0.0 86.2 57.5 0.83| 6.2 5.2 2000 245 11 185 19| 4.9 0.0 4.9|103.9 0.0 103.9 51.9 0.84| 5.8 4.9 2500 257 12 192 18| 4.5 0.0 4.5|115.9 0.0 115.9 46.4 0.84| 5.4 4.5 3000 264 13 197 17| 4.1 0.0 4.1|123.9 0.0 123.9 41.3 0.85| 4.9 4.2 4000 276 15 208 15| 3.6 0.0 3.6|140.1 0.0 140.1 35.0 0.87| 4.3 3.7 5000 286 17 220 13| 3.9 0.0 3.9|173.2 0.0 173.2 34.6 0.86| 4.6 3.9 6000 300 22 253 11| 5.7 0.0 5.7|318.0 0.0 318.0 53.0 0.75| 6.5 4.9 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250427.12.gif