UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 28 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 62 1 925 693 0 0 SFC 924 702 2.8 -4.2 60 7.0 0.0 0 0 282.3 282.8 277.1 290.8 3.03 3 921 728 2.8 -6.2 52 9.0 -0.6 354 0 282.5 283.0 276.6 290.0 2.61 4 920 737 2.8 -8.2 44 11.0 -1.2 352 0 282.6 283.0 276.2 289.0 2.24 5 850 1373 -0.9 -10.9 47 10.0 -4.3 200 5 285.2 285.5 277.1 290.9 1.95 6 752 2339 -7.5 -18.5 41 11.0 -10.4 250 14 288.2 288.4 277.6 291.8 1.18 7 740 2464 -8.7 -18.7 44 10.0 -11.3 257 15 288.2 288.4 277.6 291.8 1.18 8 713 2752 -8.7 -12.9 72 4.2 -10.0 272 18 291.3 291.7 280.1 297.3 1.98 9 712 2763 -8.9 -13.1 72 4.2 -10.2 273 18 291.2 291.6 280.0 297.1 1.96 10 700 2894 -9.5 -13.7 71 4.2 -10.8 280 19 292.0 292.3 280.3 297.7 1.89 11 659 3357 -12.7 -17.2 69 4.5 -13.9 286 25 293.4 293.7 280.5 298.1 1.50 12 592 4173 -14.1 -18.5 69 4.4 -15.3 297 35 301.0 301.2 283.7 305.7 1.50 13 521 5134 -18.3 -24.3 59 6.0 -19.6 311 48 307.1 307.3 285.5 310.5 1.03 14 500 5440 -20.7 -27.7 53 7.0 -22.0 315 52 307.8 307.9 285.5 310.4 0.78 15 400 7050 -33.9 -42.9 40 9.0 -34.7 310 54 310.9 311.0 285.9 311.7 0.22 16 300 9000 -50.1 -60.1 30 10.0 -50.3 310 50 314.7 314.7 287.1 314.9 0.04 17 294 9131 -51.5 -61.5 29 10.0 -51.7 310 50 314.6 314.6 287.0 314.7 0.03 18 250 10160 -60.1 -69.1 30 9.0 -60.2 310 50 316.7 316.7 287.7 316.8 0.01 19 238 10464 -62.5 -71.5 29 9.0 -62.6 305 54 317.6 317.6 287.9 317.6 0.01 20 226 10782 -61.7 -70.7 29 9.0 -61.8 309 49 323.5 323.5 289.9 323.6 0.01 21 209 11270 -55.9 -64.9 32 9.0 -56.1 316 42 339.9 339.9 294.3 340.1 0.03 22 200 11550 -54.9 -63.9 32 9.0 -55.1 320 38 345.8 345.8 295.7 346.0 0.04 23 150 13420 -50.5 -64.5 18 14.0 -51.0 310 23 383.1 383.1 302.8 383.3 0.04 24 149 13464 -50.1 -64.1 18 14.0 -50.6 310 23 384.5 384.5 303.0 384.7 0.05 25 131 14294 -54.3 -70.3 12 16.0 -54.7 317 21 391.4 391.4 304.0 391.5 0.02 26 130 14343 -54.1 -70.1 12 16.0 -54.5 317 21 392.6 392.6 304.2 392.7 0.02 27 105 15722 -49.9 -69.9 8 20.0 -50.7 328 18 425.3 425.3 308.3 425.5 0.03 28 100 16040 -50.9 -70.9 8 20.0 -51.7 330 17 429.4 429.4 308.8 429.5 0.03 29 87 16944 -53.1 -74.1 6 21.0 -53.8 334 12 442.4 442.4 310.1 442.5 0.02 30 70 18350 -52.1 -75.1 5 23.0 -53.1 340 5 472.9 472.9 312.9 473.0 0.02 31 61 19244 -49.9 -74.9 4 25.0 -51.3 350 7 496.8 496.8 314.7 497.0 0.02 32 50 20540 -50.7 -74.7 4 24.0 -52.2 5 11 524.0 524.0 316.6 524.2 0.03 33 30 23860 -49.3 -74.3 4 25.0 -52.0 15 7 610.2 610.3 321.1 610.6 0.05 34 25 25053 -50.1 -75.1 4 25.0 -52.9 640.6 640.6 322.3 641.1 0.06 TRP 238 10464 -62.5 -71.5 29 9.0 -62.6 305 54 317.6 317.6 287.9 317.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 867.03 mb = 1218.26 m = 3996.88 ft Wetbulb zero: 923.91 mb = 702.56 m = 2304.96 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 57.83 % Est. max temperature: 7.94 C = 46.29 F Sfc-Lift cond lev (LCL): 828.77 mb = 1572.42 m = 5158.80 ft T: -2.26 C 700-500 lapse rate: 4.40 C/km ThetaE index: 1.80 C Layer 921.0- 850.0 mb Conv cond level (CCL): 572.31 mb = 4427.48 m = 14525.67 ft Mean mixing ratio: 2.05 g/kg Conv temperature: 22.67 C = 72.80 F Cap Strength: 15.14 C Lifted Index: 15.32 C Risk: None Lifted Index @300 mb: 17.38 C Lifted Index @700 mb: 5.92 C Showalter Index: 14.82 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 9.80 C K Index: 4.70 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.41 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 44422.62 J/kg Cap Strength: 15.28 C Lift Cond Lev (LCL): 742.74 mb = 2434.90 m = 7988.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 22 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 ---------------------------------------------------------- 0 924 702 0 0 -0.0 -0.0 | 155 22 -9.5 20.3 1 850 1373 200 5 1.7 4.7 | 163 26 -7.8 25.0 2 700 2894 280 19 18.7 -3.3 | 208 19 9.2 17.0 3 500 5440 315 52 36.8 -36.8 | 301 32 27.3 -16.4 4 400 7050 310 54 41.4 -34.7 | 294 35 31.9 -14.4 5 300 9000 310 50 38.3 -32.1 | 292 31 28.8 -11.8 6 250 10160 310 50 38.3 -32.1 | 292 31 28.8 -11.8 7 238 10464 305 54 44.2 -31.0 | 287 36 34.7 -10.6 8 200 11550 320 38 24.4 -29.1 | 300 17 14.9 -8.8 9 150 13420 310 23 17.6 -14.8 | 236 10 8.1 5.5 10 100 16040 330 17 8.5 -14.7 | 170 6 -1.0 5.6 11 70 18350 340 5 1.7 -4.7 | 153 17 -7.8 15.6 12 50 20540 5 11 -1.0 -11.0 | 132 14 -10.5 9.4 13 30 23860 15 7 -1.8 -6.8 | 140 18 -11.3 13.6 Wind Parameters Mean winds (0-6000m): 304.9 at 29.9 knts Storm direction: 334.9 at 22.4 knts Shear (0-3000m) pos: 4.9 neg: 1.4 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 207.7 neg: -2.9 tot: 204.8 m^2/s^2 ave: 68.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 125.60 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 2 157 24| 0.0 3.8 3.8| 19.8 -0.1 19.7 39.4 0.63| 5.7 3.6 1000 206 4 162 25| 0.0 4.1 4.1| 42.5 -2.9 39.7 39.7 0.51| 6.3 3.2 1500 225 6 168 25| 2.2 2.8 5.0| 88.4 -2.9 85.5 57.0 0.68| 6.5 4.4 2000 250 8 176 23| 3.6 2.1 5.6|133.4 -2.9 130.5 65.3 0.73| 7.0 5.1 2500 266 10 183 21| 4.4 1.7 6.0|170.3 -2.9 167.4 66.9 0.77| 7.2 5.5 3000 274 13 190 20| 4.9 1.4 6.2|207.7 -2.9 204.8 68.3 0.80| 7.2 5.8 4000 289 19 210 16| 5.5 1.0 6.5|295.7 -2.9 292.8 73.2 0.84| 7.4 6.3 5000 301 25 238 14| 5.5 0.8 6.4|378.3 -7.0 371.2 74.2 0.83| 7.3 6.1 6000 305 30 258 15| 4.6 0.9 5.6|378.3 -28.7 349.6 58.3 0.76| 6.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250428.00.gif