UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 20 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 56 1 925 688 270 7 SFC 924 697 3.4 -13.6 28 17.0 -2.0 270 7 282.9 283.1 275.2 287.1 1.45 3 922 714 2.2 -13.8 29 16.0 -2.8 270 8 281.8 282.1 274.6 286.0 1.43 4 850 1364 -3.5 -17.5 33 14.0 -7.2 270 27 282.5 282.7 274.5 285.9 1.14 5 727 2573 -14.9 -24.9 42 10.0 -16.7 242 27 282.9 283.0 274.0 285.0 0.70 6 700 2858 -16.9 -26.9 42 10.0 -18.6 235 27 283.8 283.9 274.3 285.6 0.60 7 585 4177 -27.7 -33.7 57 6.0 -28.3 227 30 286.1 286.2 275.3 287.3 0.38 8 570 4363 -29.5 -36.5 51 7.0 -30.2 226 31 286.1 286.2 275.2 287.1 0.29 9 512 5123 -33.1 -48.1 21 15.0 -34.0 221 33 290.7 290.7 277.2 291.0 0.10 10 500 5290 -33.9 -49.9 18 16.0 -34.7 220 33 291.7 291.7 277.6 292.0 0.08 11 400 6830 -40.3 -60.3 10 20.0 -40.9 230 46 302.6 302.6 282.5 302.7 0.03 12 360 7544 -43.3 -62.3 11 19.0 -43.8 230 38 307.9 307.9 284.5 307.9 0.02 13 331 8109 -42.9 -61.9 11 19.0 -43.5 232 38 315.9 315.9 287.4 316.0 0.03 14 300 8770 -44.3 -64.3 9 20.0 -44.9 235 38 322.9 322.9 289.7 323.0 0.02 15 266 9575 -42.9 -64.9 7 22.0 -43.6 242 36 336.3 336.3 293.4 336.4 0.02 16 250 9990 -44.7 -67.7 6 23.0 -45.3 245 35 339.6 339.6 294.3 339.7 0.02 17 221 10627 -48.9 -72.9 4 24.0 -49.4 237 36 345.3 345.3 295.6 345.4 0.01 18 203 11071 -49.9 -73.9 4 24.0 -50.4 231 36 352.2 352.2 297.1 352.3 0.01 19 202 11097 -49.9 -73.9 4 24.0 -50.4 231 36 352.7 352.7 297.3 352.8 0.01 20 200 11150 -49.1 -73.1 4 24.0 -49.6 230 36 355.0 355.0 297.7 355.1 0.01 21 164 12690 -45.9 -71.9 4 26.0 -46.8 244 31 381.1 381.1 302.4 381.2 0.01 22 150 13370 -48.5 -73.5 4 25.0 -49.2 250 29 386.5 386.5 303.3 386.6 0.01 23 128 14398 -54.1 -78.1 4 24.0 -54.6 254 27 394.3 394.4 304.4 394.4 0.01 24 122 14709 -48.5 -72.5 5 24.0 -49.4 255 26 410.0 410.0 306.5 410.1 0.02 25 118 14927 -49.9 -74.9 4 25.0 -50.7 256 25 411.4 411.4 306.7 411.4 0.01 26 108 15501 -52.9 -76.9 4 24.0 -53.5 258 24 416.3 416.3 307.3 416.3 0.01 27 100 16000 -49.7 -74.7 4 25.0 -50.6 260 23 431.7 431.7 309.0 431.8 0.02 28 98 16132 -49.1 -74.1 4 25.0 -50.1 259 22 435.4 435.4 309.4 435.5 0.02 29 81 17360 -57.5 -80.5 4 23.0 -58.0 254 14 442.5 442.5 310.1 442.5 0.01 30 80 17438 -57.5 -80.5 4 23.0 -58.0 254 13 444.1 444.1 310.3 444.1 0.01 31 73 18021 -54.3 -78.3 4 24.0 -55.1 251 9 462.6 462.6 312.0 462.7 0.01 32 70 18290 -55.1 -79.1 4 24.0 -55.8 250 7 466.5 466.5 312.4 466.6 0.01 33 50 20430 -56.7 -79.7 4 23.0 -57.5 265 9 509.9 509.9 315.7 509.9 0.01 34 37 22331 -58.5 -81.5 4 23.0 -59.4 165 5 551.1 551.1 318.2 551.2 0.01 35 30 23660 -54.9 -78.9 4 24.0 -56.5 95 3 595.0 595.0 320.4 595.2 0.03 36 29 23877 -54.1 -78.1 4 24.0 -55.8 99 3 603.0 603.0 320.7 603.2 0.03 37 20 26240 -57.1 -80.1 4 23.0 -58.8 140 7 661.4 661.4 323.1 661.6 0.03 38 14 28523 -52.1 -76.1 4 24.0 -55.7 749.4 749.4 326.0 750.2 0.09 39 12 29519 -53.1 -77.1 4 24.0 -56.8 779.6 779.6 326.7 780.4 0.09 TRP 360 7544 -43.3 -62.3 11 19.0 -43.8 230 38 307.9 307.9 284.5 307.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: 894.21 mb = 965.07 m = 3166.19 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.99 % Est. max temperature: 3.33 C = 37.99 F Sfc-Lift cond lev (LCL): 708.58 mb = 2766.15 m = 9075.18 ft T: -16.26 C 700-500 lapse rate: 6.99 C/km ThetaE index: 2.10 C Layer 922.0- 700.0 mb Conv cond level (CCL): 672.26 mb = 3155.17 m = 10351.48 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 4.84 C = 40.71 F Cap Strength: 4.73 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 26.26 C Lifted Index @700 mb: 1.36 C Showalter Index: 5.46 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.40 C Cross Totals Index: 16.40 C K Index: 2.90 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.57 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 67186.48 J/kg Cap Strength: 5.25 C Lift Cond Lev (LCL): 693.11 mb = 2930.72 m = 9615.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 ---------------------------------------------------------- 0 924 697 270 7 7.0 -0.0 | 81 16 -15.5 -2.4 1 850 1364 270 27 27.0 -0.0 | 298 5 4.5 -2.4 2 700 2858 235 27 22.1 15.5 | 178 13 -0.4 13.1 3 500 5290 220 33 21.2 25.3 | 177 23 -1.3 22.9 4 400 6830 230 46 35.2 29.6 | 205 30 12.7 27.2 5 360 7544 230 38 29.1 24.4 | 197 23 6.6 22.0 6 300 8770 235 38 31.1 21.8 | 204 21 8.6 19.4 7 250 9990 245 35 31.7 14.8 | 217 15 9.2 12.4 8 200 11150 230 36 27.6 23.1 | 194 21 5.1 20.7 9 150 13370 250 29 27.3 9.9 | 212 9 4.8 7.5 10 100 16000 260 23 22.7 4.0 | 185 2 0.2 1.6 11 70 18290 250 7 6.6 2.4 | 90 16 -15.9 -0.0 12 50 20430 265 9 9.0 0.8 | 83 14 -13.5 -1.6 13 30 23660 95 3 -3.0 0.3 | 85 26 -25.5 -2.1 14 20 26240 140 7 -4.5 5.4 | 96 27 -27.0 3.0 Wind Parameters Mean winds (0-6000m): 233.9 at 30.2 knts Storm direction: 263.9 at 22.6 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -35.0 tot: -34.4 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 54.97 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 ------------------------------------------------------------------------------- 500 270 14 74 8| 0.0 15.4 15.4| 0.0 -9.5 -9.5 -19.0 -0.39| 15.6 -6.1 1000 268 20 51 3| 0.0 10.3 10.3| 0.0 -16.8 -16.8 -16.8 -0.58| 12.2 -7.0 1500 264 23 142 0| 0.0 7.0 7.0| 0.0 -23.5 -23.5 -15.7 -0.63| 10.0 -6.3 2000 258 24 196 3| 0.0 5.5 5.5| 0.0 -31.8 -31.8 -15.9 -0.62| 8.9 -5.6 2500 253 24 190 5| 0.0 4.7 4.7| 0.4 -35.0 -34.6 -13.8 -0.60| 7.8 -4.6 3000 249 25 188 7| 0.0 4.1 4.1| 0.6 -35.0 -34.4 -11.5 -0.57| 6.8 -3.9 4000 242 26 185 10| 0.0 3.5 3.5| 0.6 -36.7 -36.1 -9.0 -0.52| 5.6 -2.9 5000 236 28 183 13| 0.4 3.0 3.4| 21.8 -38.9 -17.1 -3.4 -0.40| 5.2 -2.0 6000 234 30 187 15| 1.1 2.5 3.6| 80.9 -38.9 42.0 7.0 -0.19| 5.1 -1.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250420.12.gif