UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 19 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 22 1 925 670 150 7 SFC 922 697 10.4 -7.6 27 18.0 3.1 150 7 290.2 290.6 280.1 297.2 2.34 3 850 1368 5.8 -10.2 31 16.0 -0.2 170 11 292.2 292.6 280.7 298.4 2.07 4 700 2915 -8.3 -16.3 52 8.0 -10.6 290 5 293.3 293.6 280.4 298.0 1.53 5 662 3344 -12.5 -18.5 61 6.0 -14.0 292 5 293.3 293.5 280.2 297.4 1.34 6 659 3379 -11.5 -17.5 61 6.0 -13.1 292 5 294.8 295.1 281.0 299.3 1.47 7 652 3460 -11.3 -18.3 56 7.0 -13.2 292 5 295.9 296.2 281.4 300.2 1.39 8 615 3906 -13.9 -29.9 25 16.0 -16.9 294 6 297.9 298.0 281.2 299.6 0.52 9 500 5440 -25.7 -46.7 12 21.0 -27.5 300 7 301.7 301.7 282.2 302.1 0.11 10 400 7020 -37.1 -55.1 14 18.0 -37.9 235 11 306.8 306.8 284.2 307.0 0.05 11 300 8940 -52.1 -68.1 13 16.0 -52.3 235 11 311.9 311.9 286.0 312.0 0.01 12 267 9685 -57.5 -71.5 15 14.0 -57.6 255 11 314.6 314.6 286.9 314.6 0.01 13 250 10100 -57.3 -70.3 18 13.0 -57.5 235 13 320.9 320.9 289.0 320.9 0.01 14 247 10177 -57.5 -70.5 18 13.0 -57.6 236 13 321.7 321.7 289.3 321.7 0.01 15 200 11530 -53.3 -67.3 17 14.0 -53.6 245 15 348.4 348.4 296.3 348.5 0.02 16 164 12813 -51.5 -67.5 13 16.0 -52.0 238 15 371.7 371.7 300.9 371.8 0.03 17 150 13390 -53.1 -70.1 11 17.0 -53.5 235 15 378.6 378.6 302.1 378.7 0.02 18 120 14829 -55.5 -74.5 8 19.0 -55.9 238 17 399.1 399.1 305.1 399.2 0.01 19 100 16000 -54.7 -74.7 7 20.0 -55.2 240 19 422.0 422.0 308.0 422.1 0.02 20 88 16815 -53.7 -74.7 6 21.0 -54.4 249 18 439.8 439.8 309.8 439.9 0.02 21 70 18270 -56.3 -78.3 5 22.0 -56.9 265 15 463.9 463.9 312.1 464.0 0.01 22 50 20400 -56.9 -79.9 4 23.0 -57.7 270 11 509.4 509.4 315.6 509.5 0.01 23 43 21353 -58.5 -81.5 4 23.0 -59.3 273 10 527.9 527.9 316.8 528.0 0.01 24 30 23630 -56.3 -79.3 4 23.0 -57.6 280 7 591.2 591.2 320.2 591.3 0.02 25 20 26200 -55.9 -79.9 3 24.0 -57.9 295 3 665.1 665.1 323.3 665.3 0.03 26 10 30630 -52.9 -76.9 4 24.0 -57.2 180 5 822.1 822.1 327.8 823.2 0.11 27 9.0 31309 -53.5 -77.5 4 24.0 -57.8 844.9 845.0 328.3 846.1 0.11 TRP 267 9685 -57.5 -71.5 15 14.0 -57.6 255 11 314.6 314.6 286.9 314.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 788.30 mb = 2004.35 m = 6575.89 ft Wetbulb zero: 854.71 mb = 1322.41 m = 4338.56 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 33.73 % Est. max temperature: 12.98 C = 55.36 F Sfc-Lift cond lev (LCL): 699.60 mb = 2919.40 m = 9577.98 ft T: -8.34 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.02 C Layer 700.0- 659.0 mb Conv cond level (CCL): 617.60 mb = 3873.48 m = 12708.12 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 17.79 C = 64.02 F Cap Strength: 4.01 C Lifted Index: 4.69 C Risk: None Lifted Index @300 mb: 9.96 C Lifted Index @700 mb: 1.58 C Showalter Index: 4.34 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 15.50 C K Index: 13.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.67 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 57947.91 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 674.68 mb = 3198.16 m = 10492.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 ---------------------------------------------------------- 0 922 697 150 7 -3.5 6.1 | 131 12 -8.8 7.7 1 850 1368 170 11 -1.9 10.8 | 150 14 -7.2 12.5 2 700 2915 290 5 4.7 -1.7 | 84 1 -0.6 -0.1 3 500 5440 300 7 6.1 -3.5 | 337 2 0.8 -1.8 4 400 7020 235 11 9.0 6.3 | 205 9 3.7 8.0 5 300 8940 235 11 9.0 6.3 | 205 9 3.7 8.0 6 267 9685 255 11 10.6 2.8 | 230 7 5.3 4.5 7 250 10100 235 13 10.6 7.5 | 211 11 5.4 9.1 8 200 11530 245 15 13.6 6.3 | 226 12 8.3 8.0 9 150 13390 235 15 12.3 8.6 | 214 12 7.0 10.3 10 100 16000 240 19 16.5 9.5 | 225 16 11.2 11.2 11 70 18270 265 15 14.9 1.3 | 253 10 9.7 3.0 12 50 20400 270 11 11.0 -0.0 | 254 6 5.7 1.7 13 30 23630 280 7 6.9 -1.2 | 255 2 1.6 0.4 14 20 26200 295 3 2.7 -1.3 | 98 3 -2.6 0.4 15 10 30630 180 5 0.0 5.0 | 142 8 -5.3 6.7 Wind Parameters Mean winds (0-6000m): 257.4 at 7.4 knts Storm direction: 287.4 at 5.5 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -119.9 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -0.2 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 18.85 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 ------------------------------------------------------------------------------- 500 160 8 140 13| 3.8 0.0 3.8| 10.4 0.0 10.4 20.8 0.83| 3.8 3.2 1000 169 9 147 13| 3.6 0.0 3.6| 27.4 0.0 27.4 27.4 0.82| 5.0 4.1 1500 180 9 154 12| 3.4 0.0 3.4| 36.1 0.0 36.1 24.0 0.72| 5.5 4.0 2000 184 9 155 11| 2.9 0.0 2.9| 37.4 -0.0 37.4 18.7 0.60| 5.4 3.2 2500 188 8 156 10| 2.4 0.0 2.4| 37.4 -0.2 37.2 14.9 0.48| 4.7 2.3 3000 200 8 163 9| 2.1 0.0 2.1| 37.4 -0.2 37.2 12.4 0.46| 4.0 1.8 4000 229 7 181 6| 1.7 0.0 1.7| 37.4 -0.3 37.1 9.3 0.42| 3.1 1.3 5000 254 7 203 4| 1.4 0.2 1.5| 37.4 -1.2 36.2 7.2 0.33| 2.7 0.9 6000 257 7 210 4| 1.1 0.7 1.8| 37.4 -6.6 30.9 5.1 0.11| 2.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250419.12.gif