UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 7 DEC 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 163 SFC 930 701 -20.5 -22.6 83 2.1 -20.8 300 1 257.9 258.1 256.9 259.8 0.67 2 926 733 -16.7 -19.3 80 2.6 -17.1 320 1 262.2 262.3 260.7 264.6 0.90 3 925 741 -16.5 -19.1 80 2.6 -17.0 325 1 262.4 262.6 261.0 265.0 0.91 4 901 939 -15.7 -18.4 80 2.7 -16.2 350 2 265.2 265.4 263.2 268.0 0.99 5 850 1376 -18.3 -21.4 77 3.1 -18.8 45 3 267.0 267.1 264.1 269.3 0.81 6 713 2672 -24.5 -31.5 52 7.0 -25.3 9 7 273.9 274.0 268.1 275.1 0.38 7 708 2723 -24.7 -31.7 52 7.0 -25.5 7 7 274.2 274.3 268.2 275.4 0.38 8 700 2806 -25.5 -32.5 52 7.0 -26.2 5 7 274.2 274.3 268.2 275.3 0.36 9 500 5150 -45.5 -49.2 66 3.7 -45.6 315 1 277.6 277.6 269.8 277.8 0.09 10 497 5190 -45.9 -49.5 67 3.6 -46.0 313 1 277.6 277.6 269.8 277.8 0.08 11 400 6600 -55.7 -59.2 65 3.5 -55.8 230 11 282.6 282.6 272.7 282.7 0.03 12 386 6827 -56.3 -59.7 65 3.4 -56.3 241 11 284.7 284.7 273.9 284.8 0.03 13 375 7011 -54.7 -58.4 63 3.7 -54.8 249 12 289.2 289.2 276.3 289.3 0.04 14 358 7307 -55.9 -59.4 65 3.5 -55.9 263 12 291.4 291.4 277.4 291.6 0.04 15 312 8174 -60.1 -63.9 61 3.8 -60.2 305 13 297.3 297.3 280.1 297.4 0.02 16 310 8215 -60.1 -63.9 61 3.8 -60.2 302 13 297.8 297.8 280.4 297.9 0.02 17 300 8420 -58.7 -62.7 60 4.0 -58.7 285 11 302.6 302.6 282.5 302.7 0.03 18 296 8504 -58.3 -62.3 60 4.0 -58.3 285 12 304.3 304.3 283.2 304.4 0.03 19 250 9570 -55.9 -60.0 60 4.1 -56.0 285 27 323.0 323.0 289.7 323.1 0.05 20 204 10881 -52.1 -58.1 48 6.0 -52.3 276 27 348.3 348.3 296.3 348.6 0.07 21 200 11010 -52.1 -58.1 48 6.0 -52.3 275 27 350.3 350.3 296.8 350.6 0.07 22 150 12870 -52.1 -61.1 33 9.0 -52.4 265 29 380.3 380.3 302.3 380.6 0.07 23 120 14320 -50.9 -61.9 26 11.0 -51.4 257 30 407.6 407.6 306.2 408.0 0.08 24 100 15500 -53.5 -65.5 22 12.0 -54.0 250 31 424.4 424.4 308.3 424.7 0.06 25 94 15894 -54.9 -66.9 21 12.0 -55.4 251 31 429.2 429.2 308.8 429.4 0.05 26 85 16532 -56.5 -68.5 21 12.0 -56.9 252 32 438.5 438.5 309.7 438.7 0.04 27 75 17330 -52.3 -65.3 19 13.0 -53.1 254 33 463.3 463.3 312.1 463.7 0.08 28 70 17770 -56.1 -69.1 18 13.0 -56.6 255 33 464.4 464.4 312.2 464.7 0.05 29 69 17862 -56.5 -69.5 18 13.0 -57.1 255 34 465.4 465.4 312.3 465.7 0.05 30 53 19524 -60.9 -73.9 16 13.0 -61.3 247 50 491.7 491.7 314.4 491.9 0.03 31 50 19890 -57.1 -71.1 15 14.0 -57.8 245 54 508.9 508.9 315.6 509.2 0.05 32 46 20422 -55.3 -69.3 16 14.0 -56.2 240 53 525.5 525.6 316.7 526.0 0.07 33 34 22336 -59.9 -73.9 14 14.0 -60.6 222 51 560.9 560.9 318.7 561.3 0.05 34 30 23120 -59.5 -73.5 15 14.0 -60.3 215 50 582.4 582.5 319.8 582.9 0.06 35 27 23776 -62.1 -76.1 14 14.0 -62.8 221 59 592.9 593.0 320.3 593.3 0.05 36 22 25062 -55.9 -70.9 14 15.0 -57.5 234 75 647.2 647.2 322.6 648.2 0.12 37 20 25670 -54.9 -69.9 14 15.0 -56.8 240 83 668.1 668.2 323.4 669.4 0.16 38 18 26351 -50.1 -66.1 14 16.0 -53.3 703.7 703.8 324.6 706.3 0.29 39 14 27995 -49.5 -65.5 14 16.0 -53.4 758.2 758.4 326.3 762.1 0.41 TRP 312 8174 -60.1 -63.9 61 3.8 -60.2 305 13 297.3 297.3 280.1 297.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4987.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 63.25 % Est. max temperature: -8.34 C = 16.99 F Sfc-Lift cond lev (LCL): 898.38 mb = 960.70 m = 3151.88 ft T: -15.83 C 700-500 lapse rate: 8.53 C/km ThetaE index: 0.06 C Layer 700.0- 500.0 mb Conv cond level (CCL): 930.00 mb = 700.70 m = 2298.84 ft Mean mixing ratio: 0.88 g/kg Conv temperature: -19.41 C = -2.94 F Cap Strength: 6.63 C Lifted Index: 7.92 C Risk: None Lifted Index @300 mb: 24.48 C Lifted Index @700 mb: 6.56 C Showalter Index: 6.98 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 24.10 C K Index: -1.20 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.70 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 61361.93 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 838.26 mb = 1478.59 m = 4850.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 3 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 ---------------------------------------------------------- 0 930 701 300 1 0.9 -0.5 | 197 3 0.9 3.0 1 925 741 325 1 0.6 -0.8 | 193 3 0.6 2.7 2 850 1376 45 3 -2.1 -2.1 | 123 2 -2.1 1.4 3 700 2806 5 7 -0.6 -7.0 | 9 4 -0.6 -3.5 4 500 5150 315 1 0.7 -0.7 | 195 3 0.8 2.8 5 400 6600 230 11 8.4 7.1 | 219 14 8.5 10.6 6 312 8174 305 13 10.6 -7.5 | 290 11 10.7 -4.0 7 300 8420 285 11 10.6 -2.8 | 267 11 10.7 0.6 8 250 9570 285 27 26.1 -7.0 | 278 26 26.1 -3.5 9 200 11010 275 27 26.9 -2.4 | 268 27 27.0 1.1 10 150 12870 265 29 28.9 2.5 | 258 30 28.9 6.0 11 100 15500 250 31 29.1 10.6 | 244 32 29.2 14.1 12 70 17770 255 33 31.9 8.5 | 249 34 31.9 12.0 13 50 19890 245 54 48.9 22.8 | 242 56 49.0 26.3 14 30 23120 215 50 28.7 41.0 | 213 53 28.7 44.4 15 20 25670 240 83 71.9 41.5 | 238 85 71.9 45.0 Wind Parameters Mean winds (0-6000m): 330.9 at 4.6 knts Storm direction: 0.9 at 3.5 knts Shear (0-3000m) pos: 0.7 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -5.9 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 2.1 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.63 Bulk Shear: 1.52 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 5 2 178 2| 2.6 0.0 2.6| 0.0 -0.7 -0.7 -1.4 -0.58| 2.8 -1.6 1000 33 2 139 2| 2.1 0.0 2.1| 0.0 -1.7 -1.7 -1.7 -0.67| 2.5 -1.7 1500 29 3 117 2| 1.4 0.6 2.0| 0.0 -2.7 -2.7 -1.8 -0.75| 2.3 -1.7 2000 20 4 83 1| 1.1 1.0 2.0| 0.0 -4.1 -4.1 -2.0 -0.79| 2.2 -1.8 2500 14 4 52 1| 0.9 0.8 1.6| 0.0 -5.2 -5.2 -2.1 -0.78| 2.2 -1.7 3000 10 5 36 1| 0.7 0.6 1.3| 0.0 -5.9 -5.9 -2.0 -0.78| 2.1 -1.6 4000 6 4 29 1| 0.5 0.5 1.0| 0.0 -7.0 -7.0 -1.8 -0.81| 1.9 -1.6 5000 2 4 15 0| 0.4 0.7 1.2| 2.2 -7.6 -5.4 -1.1 -0.52| 2.1 -1.1 6000 331 5 284 2| 0.4 1.3 1.6| 5.5 -20.1 -14.6 -2.4 -0.46| 2.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251207.12.gif