UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 22 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 ------------------------------------------------------------------------------- SFC 1000 0 0.0 -29.0 9 29.0 -5.7 0 0 273.1 273.2 267.5 274.2 0.35 1 923 667 -7.9 -12.3 71 4.4 -9.1 0 0 271.4 271.7 268.6 275.9 1.61 2 919 703 -7.3 -13.3 62 6.0 -8.9 352 0 272.4 272.6 269.0 276.5 1.49 3 918 712 -6.1 -14.1 53 8.0 -8.2 350 1 273.7 273.9 269.7 277.6 1.40 4 901 867 -2.3 -13.3 43 11.0 -5.5 316 3 279.0 279.3 273.1 283.4 1.52 5 890 970 -2.7 -15.7 36 13.0 -6.3 294 4 279.6 279.8 273.1 283.3 1.26 6 851 1341 -4.9 -20.9 27 16.0 -8.7 212 9 280.9 281.1 273.2 283.5 0.85 7 850 1351 -4.9 -20.9 27 16.0 -8.7 210 9 281.0 281.2 273.2 283.6 0.85 8 802 1804 -8.3 -24.3 26 16.0 -11.6 226 13 282.1 282.2 273.5 284.1 0.67 9 786 1960 -9.1 -24.1 28 15.0 -12.2 232 14 282.9 283.0 274.0 285.0 0.69 10 700 2841 -17.1 -25.1 50 8.0 -18.5 265 21 283.5 283.7 274.4 285.7 0.71 11 691 2938 -18.1 -26.1 50 8.0 -19.4 266 22 283.5 283.6 274.3 285.5 0.66 12 584 4172 -27.1 -35.1 47 8.0 -27.9 281 32 287.0 287.0 275.6 288.0 0.33 13 535 4801 -29.5 -35.5 56 6.0 -30.1 289 38 291.4 291.4 277.9 292.5 0.35 14 500 5280 -32.9 -39.9 50 7.0 -33.4 295 42 292.9 293.0 278.5 293.7 0.24 15 490 5421 -34.3 -41.3 49 7.0 -34.8 294 46 292.9 292.9 278.4 293.6 0.21 16 446 6075 -36.5 -45.5 39 9.0 -37.0 290 62 298.1 298.2 280.7 298.6 0.15 17 400 6820 -41.5 -52.5 29 11.0 -41.9 285 81 301.1 301.1 281.9 301.3 0.07 18 399 6837 -41.9 -52.9 29 11.0 -42.3 285 81 300.7 300.8 281.8 301.0 0.07 19 367 7404 -42.1 -53.1 29 11.0 -42.5 285 91 307.8 307.8 284.6 308.0 0.07 20 361 7515 -42.6 -53.7 29 11.1 -43.1 285 93 308.5 308.5 284.8 308.7 0.07 21 312 8490 -47.5 -59.5 24 12.0 -47.8 293 88 314.9 314.9 287.1 315.0 0.04 22 300 8750 -47.3 -59.3 24 12.0 -47.6 295 87 318.7 318.7 288.3 318.9 0.04 23 280 9206 -47.5 -59.5 24 12.0 -47.9 279 75 324.7 324.8 290.2 324.9 0.04 24 269 9469 -49.5 -61.5 23 12.0 -49.8 270 68 325.6 325.6 290.5 325.7 0.04 25 250 9950 -48.1 -61.1 21 13.0 -48.5 280 58 334.6 334.6 293.0 334.7 0.04 26 237 10301 -49.5 -62.5 20 13.0 -49.8 281 55 337.6 337.6 293.7 337.7 0.04 27 226 10615 -45.3 -59.3 19 14.0 -45.9 282 53 348.6 348.6 296.4 348.9 0.06 28 200 11430 -45.7 -61.7 15 16.0 -46.4 285 46 360.4 360.4 298.8 360.6 0.05 29 196 11564 -46.1 -62.1 15 16.0 -46.7 361.9 361.9 299.1 362.1 0.05 TRP 269 9469 -49.5 -61.5 23 12.0 -49.8 270 68 325.6 325.6 290.5 325.7 0.04 WND 361 7515 -42.6 -53.7 29 11.1 -43.1 285 93 308.5 308.5 284.8 308.7 0.07 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 43.02 % Est. max temperature: 7.86 C = 46.15 F Sfc-Lift cond lev (LCL): 629.96 mb = 3616.41 m = 11864.72 ft T: -23.05 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.13 C Layer 890.0- 851.0 mb Conv cond level (CCL): 654.95 mb = 3330.97 m = 10928.24 ft Mean mixing ratio: 1.10 g/kg Conv temperature: 11.48 C = 52.67 F Cap Strength: 13.14 C Lifted Index: 14.01 C Risk: None Lifted Index @300 mb: 30.14 C Lifted Index @700 mb: 8.43 C Showalter Index: 8.21 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 28.00 C Cross Totals Index: 12.00 C K Index: -0.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.21 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 9657.07 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 778.37 mb = 2034.04 m = 6673.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 18 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 0 0 0 -0.0 -0.0 | 131 18 -13.3 11.5 1 923 780 0 0 -0.0 -0.0 | 131 18 -13.3 11.5 2 850 1351 210 9 4.5 7.8 | 156 21 -8.8 19.3 3 700 2841 265 21 20.9 1.8 | 210 15 7.6 13.4 4 500 5280 295 42 38.1 -17.7 | 284 26 24.8 -6.2 5 400 6820 285 81 78.2 -21.0 | 278 66 64.9 -9.4 6 361 7515 285 93 89.8 -24.1 | 279 78 76.5 -12.5 7 300 8750 295 87 78.8 -36.8 | 291 70 65.5 -25.2 8 269 9469 270 68 68.0 -0.0 | 258 56 54.7 11.5 9 250 9950 280 58 57.1 -10.1 | 268 44 43.8 1.5 10 200 11430 285 46 44.4 -11.9 | 271 31 31.1 -0.4 Wind Parameters Mean winds (0-6000m): 280.9 at 23.5 knts Storm direction: 310.9 at 17.6 knts Shear (0-3000m) pos: 3.1 neg: 1.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 121.5 neg: -2.7 tot: 118.8 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 80.31 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 0 0 131 18| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 302 0 131 17| 0.0 1.8 1.8| 4.3 -2.7 1.6 1.6 0.13| 2.0 0.3 1500 211 3 140 18| 0.0 3.5 3.5| 34.4 -2.7 31.7 21.1 0.47| 5.6 2.6 2000 220 5 147 18| 1.4 2.6 4.1| 64.5 -2.7 61.8 30.9 0.60| 5.6 3.4 2500 234 7 155 17| 2.4 2.1 4.5| 95.0 -2.7 92.3 36.9 0.68| 5.9 4.0 3000 247 9 163 16| 3.1 1.7 4.8|121.5 -2.7 118.8 39.6 0.73| 6.0 4.4 4000 261 14 181 14| 3.6 1.3 4.9|165.7 -2.7 162.9 40.7 0.78| 5.9 4.6 5000 273 18 205 12| 4.0 1.0 5.0|222.1 -2.7 219.4 43.9 0.80| 5.9 4.7 6000 281 23 234 12| 4.0 1.7 5.7|241.2 -14.7 226.6 37.8 0.60| 6.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250422.00.gif