UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 11 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 224 SFC 938 694 -22.5 -29.5 53 7.0 -23.2 180 3 255.3 255.3 254.0 256.3 0.35 2 932 741 -21.7 -29.7 48 8.0 -22.5 185 5 256.6 256.6 255.1 257.6 0.35 3 926 789 -22.1 -30.1 48 8.0 -22.9 189 7 256.6 256.7 255.1 257.6 0.34 4 925 797 -21.7 -29.7 48 8.0 -22.5 190 7 257.1 257.2 255.6 258.1 0.35 5 914 885 -19.5 -28.5 45 9.0 -20.5 206 10 260.3 260.3 258.2 261.4 0.40 6 859 1345 -20.9 -28.9 49 8.0 -21.8 286 23 263.5 263.5 260.7 264.6 0.41 7 850 1423 -20.1 -29.1 45 9.0 -21.2 300 25 265.1 265.2 261.9 266.3 0.41 8 843 1484 -18.1 -27.1 45 9.0 -19.3 301 25 267.8 267.9 264.1 269.3 0.49 9 785 2012 -22.7 -31.7 44 9.0 -23.7 306 27 268.4 268.5 264.2 269.4 0.34 10 756 2287 -22.9 -31.9 44 9.0 -23.9 309 27 271.1 271.1 266.1 272.1 0.35 11 700 2847 -26.5 -34.5 47 8.0 -27.2 315 29 273.1 273.2 267.4 274.0 0.29 12 500 5200 -40.7 -47.7 47 7.0 -41.0 310 48 283.4 283.4 273.3 283.8 0.10 13 488 5365 -41.3 -48.3 47 7.0 -41.6 311 49 284.7 284.7 274.0 285.0 0.10 14 454 5852 -45.7 -52.7 45 7.0 -45.9 314 51 285.1 285.1 274.2 285.3 0.06 15 418 6401 -47.7 -53.7 50 6.0 -47.9 318 53 289.3 289.3 276.4 289.5 0.06 16 400 6690 -50.1 -56.1 49 6.0 -50.2 320 54 289.9 289.9 276.7 290.0 0.05 17 300 8520 -63.1 -69.1 44 6.0 -63.1 325 58 296.4 296.4 279.7 296.4 0.01 18 295 8623 -63.5 -69.5 44 6.0 -63.6 325 58 297.3 297.3 280.1 297.3 0.01 19 269 9184 -64.5 -70.5 43 6.0 -64.6 322 55 303.7 303.7 282.9 303.8 0.01 20 250 9630 -63.5 -69.5 44 6.0 -63.6 320 52 311.7 311.7 285.9 311.7 0.01 21 200 11000 -63.1 -69.1 44 6.0 -63.1 300 44 332.8 332.8 292.5 332.9 0.02 22 187 11412 -64.3 -70.3 44 6.0 -64.4 302 44 337.4 337.4 293.7 337.4 0.02 23 162 12300 -59.5 -65.5 46 6.0 -59.6 307 44 359.6 359.6 298.7 359.7 0.04 24 150 12780 -60.5 -66.5 45 6.0 -60.6 310 44 365.9 365.9 299.8 366.0 0.03 25 132 13574 -59.5 -65.5 46 6.0 -59.6 299 45 381.3 381.3 302.5 381.5 0.04 26 118 14266 -62.9 -68.9 44 6.0 -63.0 289 45 387.4 387.4 303.4 387.6 0.03 27 107 14874 -57.5 -64.5 41 7.0 -57.7 281 46 408.6 408.7 306.4 409.0 0.06 28 100 15300 -57.3 -63.3 46 6.0 -57.5 275 46 417.0 417.0 307.4 417.4 0.08 29 84 16412 -55.1 -62.1 42 7.0 -55.5 268 42 442.8 442.8 310.2 443.4 0.11 30 70 17570 -58.5 -64.5 46 6.0 -58.7 260 38 459.2 459.3 311.7 459.8 0.09 31 66 17938 -59.7 -66.7 40 7.0 -60.0 258 43 464.4 464.4 312.2 464.8 0.07 32 64 18129 -59.7 -66.7 40 7.0 -60.0 257 45 468.5 468.5 312.5 469.0 0.08 33 51 19563 -54.1 -61.1 42 7.0 -54.7 251 62 513.1 513.1 315.9 514.3 0.20 34 50 19690 -54.5 -61.5 42 7.0 -55.1 250 64 515.0 515.1 316.1 516.3 0.19 35 40 21129 -54.3 -61.3 42 7.0 -55.1 250 66 549.5 549.6 318.2 551.2 0.25 36 30 23000 -50.3 -58.3 38 8.0 -51.8 250 69 607.5 607.7 321.1 611.2 0.49 37 28 23449 -49.1 -57.1 39 8.0 -50.8 247 70 623.0 623.2 321.8 627.6 0.61 38 20 25630 -52.9 -60.9 37 8.0 -54.5 230 73 674.3 674.5 323.7 678.6 0.53 39 18 26312 -51.5 -59.5 38 8.0 -53.5 699.3 699.6 324.6 705.3 0.70 TRP 295 8623 -63.5 -69.5 44 6.0 -63.6 325 58 297.3 297.3 280.1 297.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4976.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: -9.64 C = 14.64 F Sfc-Lift cond lev (LCL): 834.78 mb = 1556.96 m = 5108.09 ft T: -18.73 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.00 C Layer 938.0-190232055819272192.0 mb Conv cond level (CCL): 603.12 mb = 3888.67 m = 12757.95 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -0.43 C = 31.22 F Cap Strength: 9.93 C Lifted Index: 16.94 C Risk: None Lifted Index @300 mb: 23.77 C Lifted Index @700 mb: 9.93 C Showalter Index: 14.18 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 11.60 C K Index: -16.50 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.37 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 59743.16 J/kg Cap Strength: 16.93 C Lift Cond Lev (LCL): 770.66 mb = 2146.78 m = 7043.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 27 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 ---------------------------------------------------------- 0 938 694 180 3 0.0 3.0 | 163 30 -8.7 28.9 1 925 797 190 7 1.2 6.9 | 167 34 -7.4 32.8 2 850 1423 300 25 21.7 -12.5 | 224 19 13.0 13.4 3 700 2847 315 29 20.5 -20.5 | 246 13 11.9 5.4 4 500 5200 310 48 36.8 -30.9 | 280 29 28.1 -5.0 5 400 6690 320 54 34.7 -41.4 | 301 30 26.1 -15.5 6 300 8520 325 58 33.3 -47.5 | 311 33 24.6 -21.6 7 295 8623 325 58 33.3 -47.5 | 311 33 24.6 -21.6 8 250 9630 320 52 33.4 -39.8 | 299 28 24.8 -14.0 9 200 11000 300 44 38.1 -22.0 | 262 30 29.5 3.9 10 150 12780 310 44 33.7 -28.3 | 275 25 25.1 -2.4 11 100 15300 275 46 45.8 -4.0 | 240 43 37.2 21.9 12 70 17570 260 38 37.4 6.6 | 222 43 28.8 32.5 13 50 19690 250 64 60.1 21.9 | 227 70 51.5 47.8 14 30 23000 250 69 64.8 23.6 | 229 75 56.2 49.5 15 20 25630 230 73 55.9 46.9 | 213 87 47.3 72.8 Wind Parameters Mean winds (0-6000m): 311.5 at 36.4 knts Storm direction: 341.5 at 27.3 knts Shear (0-3000m) pos: 5.8 neg: 0.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 299.1 neg: 0.0 tot: 299.1 m^2/s^2 ave: 99.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 7.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.19 Bulk Shear: 162.90 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 ------------------------------------------------------------------------------- 500 237 11 181 32| 18.7 0.0 18.7|179.6 0.0 179.6 359.1 0.87| 24.0 20.9 1000 290 17 201 21| 14.1 0.0 14.1|259.2 0.0 259.2 259.2 0.79| 21.3 16.8 1500 298 20 210 19| 10.0 0.0 10.0|268.0 0.0 268.0 178.7 0.78| 15.2 11.9 2000 302 22 216 17| 7.9 0.0 7.9|276.2 0.0 276.2 138.1 0.78| 12.1 9.5 2500 306 24 221 16| 7.0 0.0 7.0|287.1 0.0 287.1 114.9 0.78| 10.4 8.2 3000 307 25 228 16| 5.8 0.7 6.5|299.1 0.0 299.1 99.7 0.78| 9.4 7.3 4000 309 29 242 16| 4.4 1.6 5.9|321.4 0.0 321.4 80.3 0.74| 8.1 6.0 5000 310 33 254 17| 3.7 1.7 5.4|357.6 0.0 357.6 71.5 0.73| 7.3 5.3 6000 312 36 265 19| 3.5 1.4 5.0|413.6 0.0 413.6 68.9 0.75| 6.7 5.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251211.12.gif