UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 16 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 49 1 925 668 0 0 SFC 922 694 -2.3 -11.3 50 9.0 -5.1 0 0 277.2 277.5 272.4 282.2 1.75 3 902 868 -0.9 -15.9 31 15.0 -5.1 324 2 280.4 280.6 273.5 284.0 1.22 4 892 958 1.4 -15.6 27 17.0 -3.7 305 4 283.7 283.9 275.3 287.5 1.27 5 887 1003 2.0 -15.0 27 17.0 -3.3 296 4 284.7 285.0 276.0 288.8 1.34 6 859 1262 2.0 -13.0 32 15.0 -3.0 242 8 287.4 287.7 277.8 292.2 1.63 7 850 1347 3.6 -10.4 35 14.0 -1.5 225 9 289.9 290.3 279.6 296.0 2.03 8 846 1385 3.8 -10.2 35 14.0 -1.3 226 9 290.5 290.9 279.9 296.7 2.08 9 816 1678 3.2 -9.8 38 13.0 -1.7 236 10 292.9 293.3 281.1 299.6 2.22 10 743 2429 -2.9 -7.4 71 4.5 -4.7 260 12 294.2 294.7 282.6 303.0 2.95 11 708 2810 -4.7 -7.9 78 3.2 -6.0 272 13 296.3 296.9 283.5 305.3 2.98 12 700 2899 -4.9 -8.2 78 3.3 -6.2 275 13 297.1 297.6 283.8 305.9 2.94 13 631 3707 -9.5 -13.8 71 4.3 -10.9 284 14 300.8 301.1 284.3 307.3 2.08 14 500 5460 -22.3 -26.4 69 4.1 -23.1 305 15 305.9 306.0 284.8 308.8 0.88 15 400 7060 -34.1 -40.1 55 6.0 -34.7 290 17 310.7 310.7 285.9 311.7 0.29 16 376 7491 -37.5 -43.5 53 6.0 -37.9 285 20 311.7 311.8 286.2 312.5 0.22 17 300 9020 -47.5 -53.5 50 6.0 -47.7 265 29 318.4 318.4 288.3 318.7 0.09 18 250 10200 -56.1 -62.1 47 6.0 -56.2 265 33 322.7 322.7 289.6 322.8 0.04 19 235 10589 -58.3 -64.3 46 6.0 -58.4 265 35 325.1 325.1 290.3 325.2 0.03 20 200 11600 -57.9 -64.9 40 7.0 -58.0 260 27 341.1 341.1 294.6 341.2 0.03 21 195 11760 -57.7 -64.7 40 7.0 -57.8 261 27 343.9 343.9 295.3 344.0 0.03 22 185 12097 -53.7 -61.7 37 8.0 -53.9 263 26 355.6 355.6 297.8 355.8 0.05 23 150 13460 -49.9 -61.9 23 12.0 -50.4 270 25 384.1 384.1 302.9 384.4 0.06 24 126 14596 -49.5 -66.5 12 17.0 -50.2 276 20 404.4 404.5 305.8 404.6 0.04 25 112 15364 -50.1 -69.1 9 19.0 -50.8 281 16 417.2 417.2 307.4 417.3 0.03 26 100 16100 -50.9 -70.9 8 20.0 -51.7 285 13 429.4 429.4 308.8 429.5 0.03 27 70 18410 -53.3 -76.3 4 23.0 -54.2 310 13 470.4 470.4 312.7 470.5 0.02 28 56 19837 -55.5 -79.5 3 24.0 -56.3 244 6 496.3 496.3 314.7 496.4 0.01 29 50 20560 -54.5 -78.5 4 24.0 -55.5 210 3 515.0 515.0 316.0 515.1 0.02 30 44 21382 -52.3 -76.3 4 24.0 -53.8 221 2 539.6 539.6 317.5 539.8 0.03 31 30 23860 -51.9 -75.9 4 24.0 -54.0 255 1 603.2 603.2 320.7 603.5 0.04 32 24 25304 -53.3 -77.3 4 24.0 -55.5 192 2 638.8 638.8 322.3 639.2 0.04 33 20 26490 -49.5 -74.5 4 25.0 -53.0 140 3 684.7 684.7 324.0 685.3 0.08 34 15 28389 -46.1 -72.1 4 26.0 -51.6 754.7 754.7 326.1 756.1 0.15 35 12 29866 -48.1 -73.1 4 25.0 -53.5 797.3 797.4 327.2 798.9 0.16 TRP 235 10589 -58.3 -64.3 46 6.0 -58.4 265 35 325.1 325.1 290.3 325.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: Surface below freezing Freezing level: 898.09 mb = 903.36 m = 2963.75 ft Freezing level: 777.70 mb = 2071.84 m = 6797.29 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 61.68 % Est. max temperature: 13.80 C = 56.84 F Sfc-Lift cond lev (LCL): 799.99 mb = 1836.77 m = 6026.08 ft T: 1.91 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.00 C Layer 922.0- -0.0 mb Conv cond level (CCL): 536.84 mb = 4924.42 m = 16156.04 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 24.23 C = 75.61 F Cap Strength: 11.63 C Lifted Index: 13.25 C Risk: None Lifted Index @300 mb: 19.51 C Lifted Index @700 mb: 10.02 C Showalter Index: 9.50 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 11.90 C K Index: 12.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.82 J/kg Max Up Vert Vel: 10.85 m/s Conv Inhibition (B-): 61992.78 J/kg Cap Strength: 13.13 C Lift Cond Lev (LCL): 696.47 mb = 2938.32 m = 9640.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 9 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 ---------------------------------------------------------- 0 922 694 0 0 -0.0 -0.0 | 134 9 -6.8 6.6 1 850 1347 225 9 6.4 6.4 | 178 13 -0.5 12.9 2 700 2899 275 13 13.0 -1.1 | 228 8 6.1 5.4 3 500 5460 305 15 12.3 -8.6 | 290 6 5.5 -2.0 4 400 7060 290 17 16.0 -5.8 | 265 9 9.1 0.8 5 300 9020 265 29 28.9 2.5 | 248 24 22.1 9.1 6 250 10200 265 33 32.9 2.9 | 250 28 26.0 9.4 7 235 10589 265 35 34.9 3.1 | 251 30 28.0 9.6 8 200 11600 260 27 26.6 4.7 | 240 23 19.8 11.3 9 150 13460 270 25 25.0 -0.0 | 250 19 18.2 6.6 10 100 16100 285 13 12.6 -3.4 | 241 7 5.7 3.2 11 70 18410 310 13 10.0 -8.4 | 300 4 3.1 -1.8 12 50 20560 210 3 1.5 2.6 | 150 11 -5.3 9.2 13 30 23860 255 1 1.0 0.3 | 139 9 -5.9 6.8 14 20 26490 140 3 -1.9 2.3 | 135 12 -8.8 8.9 Wind Parameters Mean winds (0-6000m): 283.9 at 12.6 knts Storm direction: 313.9 at 9.5 knts Shear (0-3000m) pos: 1.7 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -2.2 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.19 Bulk Shear: 18.43 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 ------------------------------------------------------------------------------- 500 216 3 153 11| 0.0 7.1 7.1| 8.9 -1.5 7.4 14.9 0.50| 9.9 4.9 1000 228 6 168 11| 0.0 5.1 5.1| 14.8 -2.2 12.6 12.6 0.40| 8.3 3.3 1500 236 8 177 11| 1.1 3.4 4.5| 23.5 -2.2 21.3 14.2 0.48| 6.6 3.2 2000 246 9 186 10| 1.7 2.5 4.3| 31.5 -2.2 29.3 14.7 0.54| 5.9 3.2 2500 254 10 194 9| 1.8 2.0 3.9| 36.1 -2.2 33.9 13.6 0.57| 5.2 3.0 3000 261 10 201 9| 1.7 1.7 3.4| 38.6 -2.2 36.4 12.1 0.59| 4.6 2.7 4000 271 11 214 8| 1.6 1.3 2.9| 43.5 -2.2 41.3 10.3 0.62| 3.8 2.4 5000 279 12 227 7| 1.5 1.0 2.5| 47.0 -2.9 44.2 8.8 0.63| 3.3 2.1 6000 284 13 237 6| 1.2 1.1 2.3| 47.0 -6.7 40.4 6.7 0.52| 3.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250416.00.gif