UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 17 OCT 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 271 SFC 947 700 -4.1 -12.1 54 8.0 -6.4 340 3 273.3 273.5 269.8 277.8 1.59 2 925 885 -6.1 -14.1 53 8.0 -8.2 75 1 273.1 273.3 269.3 277.0 1.39 3 850 1539 -11.5 -16.0 69 4.5 -12.6 360 19 274.1 274.3 269.8 277.8 1.29 4 734 2644 -21.1 -23.9 78 2.8 -21.5 26 22 275.4 275.5 269.7 277.6 0.75 5 730 2684 -19.3 -22.2 78 2.9 -19.8 27 22 277.8 277.9 271.4 280.4 0.88 6 707 2922 -19.5 -21.9 81 2.4 -20.0 33 23 280.1 280.3 272.8 282.9 0.94 7 700 2996 -19.9 -22.6 79 2.7 -20.4 35 23 280.4 280.6 272.9 283.1 0.89 8 600 4127 -23.5 -35.5 32 12.0 -24.9 42 21 288.9 289.0 276.6 289.9 0.31 9 598 4151 -23.7 -36.7 29 13.0 -25.1 42 21 289.0 289.0 276.6 289.9 0.28 10 564 4575 -26.9 -36.9 38 10.0 -27.9 45 20 290.1 290.1 277.2 291.0 0.29 11 522 5127 -30.7 -38.7 45 8.0 -31.4 48 20 292.0 292.0 278.1 292.8 0.26 12 500 5430 -33.1 -41.1 45 8.0 -33.7 50 19 292.7 292.7 278.3 293.4 0.21 13 400 6960 -44.7 -49.0 62 4.3 -44.9 25 23 296.9 296.9 280.1 297.3 0.11 14 398 6993 -45.5 -49.7 63 4.2 -45.7 25 23 296.3 296.3 279.8 296.6 0.10 15 310 8613 -56.5 -61.5 53 5.0 -56.6 29 21 302.9 302.9 282.6 303.0 0.03 16 300 8820 -57.5 -63.5 46 6.0 -57.6 30 21 304.3 304.3 283.1 304.4 0.02 17 273 9415 -59.5 -64.5 52 5.0 -59.6 25 17 309.7 309.7 285.2 309.8 0.02 18 268 9531 -59.7 -64.7 52 5.0 -59.7 23 16 311.1 311.1 285.7 311.2 0.02 19 260 9722 -57.5 -63.5 46 6.0 -57.6 19 14 317.0 317.0 287.8 317.1 0.03 20 250 9970 -57.3 -63.3 46 6.0 -57.4 15 11 320.9 320.9 289.0 321.0 0.03 21 200 11400 -53.1 -60.1 42 7.0 -53.3 290 11 348.7 348.7 296.4 348.9 0.06 22 197 11497 -52.5 -59.5 43 7.0 -52.7 289 11 351.1 351.2 297.0 351.4 0.06 23 150 13240 -54.5 -66.5 21 12.0 -54.8 270 17 376.2 376.2 301.6 376.3 0.03 24 100 15840 -55.5 -72.5 10 17.0 -55.9 270 19 420.5 420.5 307.8 420.6 0.02 25 84 16948 -54.9 -72.9 9 18.0 -55.5 260 21 443.2 443.2 310.2 443.3 0.02 26 70 18100 -58.1 -77.1 7 19.0 -58.6 250 23 460.1 460.1 311.8 460.2 0.02 27 64 18664 -58.9 -77.9 7 19.0 -59.4 249 24 470.3 470.3 312.7 470.4 0.01 28 50 20220 -57.3 -77.3 6 20.0 -58.0 245 27 508.4 508.5 315.5 508.6 0.02 29 36 22313 -54.1 -76.1 5 22.0 -55.5 239 24 566.8 566.8 319.0 567.1 0.03 30 30 23480 -55.5 -78.5 4 23.0 -56.9 235 23 593.3 593.3 320.3 593.5 0.03 31 26 24385 -57.9 -79.9 4 22.0 -59.2 235 27 611.3 611.3 321.1 611.5 0.03 32 25 24634 -53.3 -77.3 4 24.0 -55.4 235 27 631.4 631.4 322.0 631.7 0.04 33 20 26070 -52.5 -76.5 4 24.0 -55.2 235 33 675.5 675.5 323.6 676.0 0.06 34 18 26753 -50.9 -74.9 4 24.0 -54.2 701.2 701.2 324.5 701.9 0.08 35 13 28861 -53.1 -77.1 4 24.0 -56.6 762.0 762.0 326.3 762.7 0.08 36 12 29383 -48.1 -73.1 4 25.0 -53.5 797.3 797.4 327.2 798.9 0.16 TRP 273 9415 -59.5 -64.5 52 5.0 -59.6 25 17 309.7 309.7 285.2 309.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 57.69 % Est. max temperature: -2.70 C = 27.14 F Sfc-Lift cond lev (LCL): 834.28 mb = 1679.50 m = 5510.09 ft T: -12.72 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.76 C Layer 925.0- 850.0 mb Conv cond level (CCL): 791.55 mb = 2075.32 m = 6808.72 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -2.64 C = 27.25 F Cap Strength: 12.52 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 19.06 C Lifted Index @700 mb: 4.75 C Showalter Index: 12.58 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 17.10 C K Index: 2.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.27 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 61894.00 J/kg Cap Strength: 12.78 C Lift Cond Lev (LCL): 806.57 mb = 1933.79 m = 6344.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 14 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 ---------------------------------------------------------- 0 947 700 340 3 1.0 -2.8 | 255 14 13.9 3.7 1 925 885 75 1 -1.0 -0.3 | 242 13 11.9 6.2 2 850 1539 360 19 -0.0 -19.0 | 314 18 12.9 -12.5 3 700 2996 35 23 -13.2 -18.8 | 1 12 -0.3 -12.4 4 500 5430 50 19 -14.6 -12.2 | 16 6 -1.7 -5.7 5 400 6960 25 23 -9.7 -20.8 | 348 15 3.2 -14.4 6 300 8820 30 21 -10.5 -18.2 | 348 12 2.4 -11.7 7 273 9415 25 17 -7.2 -15.4 | 327 11 5.7 -8.9 8 250 9970 15 11 -2.8 -10.6 | 292 11 10.1 -4.1 9 200 11400 290 11 10.3 -3.8 | 263 23 23.2 2.7 10 150 13240 270 17 17.0 -0.0 | 258 31 29.9 6.5 11 100 15840 270 19 19.0 -0.0 | 259 33 31.9 6.5 12 70 18100 250 23 21.6 7.9 | 247 37 34.5 14.3 13 50 20220 245 27 24.5 11.4 | 244 41 37.4 17.9 14 30 23480 235 23 18.8 13.2 | 238 37 31.7 19.7 15 20 26070 235 33 27.0 18.9 | 238 47 39.9 25.4 Wind Parameters Mean winds (0-6000m): 33.3 at 19.2 knts Storm direction: 63.3 at 14.4 knts Shear (0-3000m) pos: 3.4 neg: 2.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 73.3 neg: -10.6 tot: 62.6 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 30.37 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 36 4 253 11| 8.8 0.0 8.8| 10.9 -10.6 0.3 0.5 0.17| 13.0 2.2 1000 2 10 286 13| 4.4 6.6 11.0| 28.4 -10.6 17.7 17.7 0.32| 13.8 4.4 1500 6 13 301 13| 4.3 4.4 8.7| 45.5 -10.6 34.8 23.2 0.40| 10.7 4.3 2000 12 15 312 13| 4.3 3.3 7.6| 61.7 -10.6 51.0 25.5 0.47| 9.2 4.3 2500 18 17 322 12| 4.0 2.6 6.6| 71.7 -10.6 61.1 24.4 0.50| 8.1 4.1 3000 22 18 328 12| 3.4 2.2 5.6| 73.3 -10.6 62.6 20.9 0.50| 7.0 3.5 4000 28 19 338 11| 2.6 1.6 4.2| 75.6 -10.6 64.9 16.2 0.49| 5.6 2.7 5000 32 19 344 10| 2.1 1.4 3.5| 76.6 -12.0 64.6 12.9 0.45| 4.9 2.2 6000 33 19 346 10| 1.7 1.7 3.5| 76.6 -20.6 56.0 9.3 0.33| 4.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251017.12.gif