UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 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 ------------------------------------------------------------------------------- 0 1000 23 1 925 662 0 0 SFC 921 698 6.2 -12.8 24 19.0 -0.3 0 0 286.0 286.3 277.0 290.6 1.55 3 850 1349 1.0 -15.0 29 16.0 -4.0 80 7 287.2 287.4 277.3 291.4 1.40 4 700 2867 -12.9 -18.9 61 6.0 -14.3 160 5 288.2 288.4 277.6 291.9 1.23 5 606 3944 -22.5 -27.5 64 5.0 -23.3 201 6 289.3 289.4 277.3 291.3 0.66 6 573 4354 -24.1 -28.6 66 4.5 -24.8 217 6 292.0 292.2 278.6 294.1 0.63 7 500 5330 -32.3 -36.5 66 4.2 -32.7 255 7 293.7 293.7 279.0 294.8 0.34 8 499 5344 -32.3 -36.5 66 4.2 -32.7 255 7 293.8 293.9 279.1 294.9 0.34 9 400 6860 -44.5 -49.1 60 4.6 -44.7 250 31 297.2 297.2 280.3 297.5 0.11 10 330 8118 -55.5 -60.0 57 4.5 -55.6 235 46 298.9 298.9 280.9 299.0 0.04 11 313 8457 -53.3 -58.3 54 5.0 -53.4 241 48 306.5 306.5 284.1 306.7 0.05 12 300 8730 -53.7 -58.6 55 4.9 -53.8 245 50 309.7 309.7 285.2 309.8 0.05 13 250 9910 -50.1 -57.1 43 7.0 -50.3 255 42 331.6 331.6 292.2 331.9 0.07 14 249 9936 -49.9 -56.9 44 7.0 -50.1 255 42 332.3 332.3 292.4 332.5 0.07 15 200 11370 -50.3 -60.3 30 10.0 -50.6 265 35 353.1 353.1 297.4 353.4 0.06 16 193 11602 -51.3 -62.3 26 11.0 -51.6 264 34 355.1 355.1 297.8 355.3 0.05 17 173 12321 -46.3 -59.3 22 13.0 -47.0 260 29 374.7 374.7 301.4 375.0 0.07 18 161 12796 -49.1 -63.1 18 14.0 -49.7 257 26 377.7 377.8 301.9 378.0 0.05 19 150 13260 -49.9 -64.9 16 15.0 -50.4 255 23 384.1 384.1 302.9 384.3 0.04 20 131 14145 -48.7 -64.7 14 16.0 -49.4 258 21 401.4 401.4 305.4 401.6 0.05 21 125 14451 -50.3 -67.3 12 17.0 -51.0 259 20 403.9 403.9 305.7 404.1 0.04 22 100 15900 -51.3 -69.3 10 18.0 -52.0 265 17 428.6 428.6 308.7 428.8 0.03 23 89 16654 -53.7 -72.7 8 19.0 -54.4 255 15 438.3 438.3 309.7 438.5 0.02 24 82 17185 -51.5 -70.5 9 19.0 -52.4 248 14 453.2 453.2 311.2 453.4 0.03 25 70 18210 -52.9 -72.9 7 20.0 -53.8 235 11 471.2 471.2 312.7 471.4 0.03 26 50 20370 -55.1 -75.1 7 20.0 -56.1 225 3 513.6 513.6 315.9 513.8 0.03 27 48 20631 -55.9 -76.9 6 21.0 -56.8 237 3 517.8 517.8 316.2 517.9 0.02 28 30 23630 -55.9 -76.9 6 21.0 -57.3 15 3 592.2 592.3 320.3 592.5 0.04 29 20 26220 -54.5 -76.5 5 22.0 -56.7 85 7 669.4 669.4 323.4 669.8 0.06 30 19 26548 -54.7 -76.7 5 22.0 -57.0 678.6 678.6 323.7 679.1 0.06 TRP 330 8118 -55.5 -60.0 57 4.5 -55.6 235 46 298.9 298.9 280.9 299.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 839.21 mb = 1458.21 m = 4784.09 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.19 % Est. max temperature: 7.95 C = 46.31 F Sfc-Lift cond lev (LCL): 685.80 mb = 3020.15 m = 9908.51 ft T: -14.26 C 700-500 lapse rate: 7.88 C/km Conv cond level (CCL): 650.06 mb = 3419.94 m = 11220.13 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 8.92 C = 48.05 F Cap Strength: 2.75 C Lifted Index: 3.07 C Risk: None Lifted Index @300 mb: 13.14 C Lifted Index @700 mb: 1.25 C Showalter Index: 2.87 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.30 C Cross Totals Index: 17.30 C K Index: 12.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.95 J/kg Max Up Vert Vel: 3.15 m/s Conv Inhibition (B-): 45047.30 J/kg Cap Strength: 3.01 C Lift Cond Lev (LCL): 668.84 mb = 3207.20 m = 10522.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 6 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 ---------------------------------------------------------- 0 921 698 0 0 -0.0 -0.0 | 81 6 -6.4 -1.0 1 850 1349 80 7 -6.9 -1.2 | 80 13 -13.3 -2.3 2 700 2867 160 5 -1.7 4.7 | 114 9 -8.1 3.6 3 500 5330 255 7 6.8 1.8 | 207 1 0.4 0.8 4 400 6860 250 31 29.1 10.6 | 247 25 22.8 9.6 5 330 8118 235 46 37.7 26.4 | 231 40 31.3 25.3 6 300 8730 245 50 45.3 21.1 | 243 44 38.9 20.1 7 250 9910 255 42 40.6 10.9 | 254 36 34.2 9.8 8 200 11370 265 35 34.9 3.1 | 266 29 28.5 2.0 9 150 13260 255 23 22.2 6.0 | 253 17 15.8 4.9 10 100 15900 265 17 16.9 1.5 | 268 11 10.6 0.4 11 70 18210 235 11 9.0 6.3 | 207 6 2.6 5.3 12 50 20370 225 3 2.1 2.1 | 104 4 -4.3 1.1 13 30 23630 15 3 -0.8 -2.9 | 61 8 -7.1 -3.9 14 20 26220 85 7 -7.0 -0.6 | 83 13 -13.3 -1.7 Wind Parameters Mean winds (0-6000m): 230.7 at 8.6 knts Storm direction: 260.7 at 6.5 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 50.3 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -3.3 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 15.69 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 3 82 9| 5.5 0.0 5.5| 2.9 -3.3 -0.4 -0.9 -0.12| 6.4 -0.8 1000 84 5 82 11| 3.4 0.0 3.4| 16.4 -3.3 13.1 13.1 0.30| 5.6 1.7 1500 94 5 87 12| 2.0 0.0 2.0| 24.7 -3.3 21.4 14.2 0.42| 4.8 2.0 2000 102 5 90 12| 1.3 0.0 1.3| 29.8 -3.3 26.5 13.3 0.46| 4.2 2.0 2500 113 5 95 11| 1.1 0.0 1.1| 33.1 -3.3 29.8 11.9 0.49| 3.8 1.9 3000 125 5 101 11| 1.0 0.0 1.0| 35.7 -3.3 32.5 10.8 0.51| 3.5 1.8 4000 152 5 113 10| 0.8 0.0 0.8| 38.9 -3.3 35.6 8.9 0.51| 3.2 1.6 5000 188 6 131 7| 1.3 0.0 1.3| 40.5 -3.3 37.2 7.4 0.47| 3.4 1.6 6000 231 9 184 4| 1.1 1.3 2.4| 41.0 -4.5 36.5 6.1 0.32| 4.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250422.12.gif