UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:0000Z 8 DEC 25 Station: X5671 WMO ident: 35671 Latitude: 47.80 Longitude: 67.72 ------------------------------------------------------------------------------- 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 183 SFC 980 345 0.0 -2.2 85 2.2 -0.9 135 3 274.7 275.3 273.3 283.8 3.31 2 944 644 -1.9 -1.9 100 0.0 -1.9 219 3 275.8 276.3 274.2 285.4 3.52 3 925 806 -1.9 -1.9 100 0.0 -1.9 265 3 277.4 278.0 275.2 287.3 3.59 4 850 1477 -2.7 -2.7 100 0.0 -2.7 200 9 283.3 284.0 278.5 293.7 3.68 5 833 1637 -3.5 -3.5 100 0.0 -3.5 197 9 284.1 284.7 278.7 294.2 3.54 6 700 2986 -13.3 -13.3 100 0.0 -13.3 175 5 287.8 288.1 278.4 293.6 1.96 7 653 3511 -17.1 -17.1 100 0.0 -17.1 195 7 289.2 289.5 278.6 293.9 1.53 8 604 4091 -21.3 -26.0 66 4.7 -22.1 217 9 290.9 291.0 278.3 293.3 0.76 9 500 5460 -30.1 -36.1 56 6.0 -30.7 270 13 296.3 296.4 280.2 297.5 0.35 10 474 5838 -32.7 -40.7 45 8.0 -33.3 274 13 297.7 297.7 280.7 298.5 0.23 11 400 7010 -42.5 -49.5 46 7.0 -42.8 285 11 299.8 299.8 281.4 300.1 0.10 12 316 8559 -55.1 -62.1 42 7.0 -55.2 273 14 303.1 303.1 282.7 303.2 0.03 13 300 8890 -55.9 -62.9 41 7.0 -56.0 270 15 306.6 306.6 284.1 306.7 0.03 14 250 10040 -58.9 -66.9 35 8.0 -59.0 280 23 318.5 318.5 288.3 318.6 0.02 15 246 10141 -59.5 -67.5 35 8.0 -59.6 275 25 319.1 319.1 288.5 319.1 0.02 16 200 11440 -57.1 -66.1 31 9.0 -57.2 280 35 342.3 342.3 294.9 342.5 0.03 17 190 11765 -56.3 -65.3 31 9.0 -56.5 280 36 348.7 348.7 296.4 348.8 0.03 18 150 13260 -57.3 -68.3 23 11.0 -57.5 280 38 371.4 371.4 300.8 371.5 0.03 19 100 15810 -59.9 -75.9 11 16.0 -60.2 280 52 412.0 412.0 306.7 412.1 0.01 20 70 18020 -62.1 -91.1 1 29.0 -62.4 280 46 451.5 451.5 311.0 451.5 0.00 21 65 18479 -61.5 -90.5 1 29.0 -61.9 277 52 462.5 462.5 312.0 462.5 0.00 22 54 19614 -66.5 -94.5 1 28.0 -66.7 268 65 476.2 476.2 313.1 476.2 0.00 23 50 20080 -66.7 -94.7 1 28.0 -67.0 265 71 486.3 486.3 314.0 486.3 0.00 24 40 21436 -65.3 -93.3 1 28.0 -65.7 267 79 521.9 521.9 316.4 521.9 0.00 25 31 22974 -69.5 -96.5 1 27.0 -69.8 270 88 550.0 550.0 318.1 550.0 0.00 26 30 23170 -68.7 -95.7 1 27.0 -69.0 270 89 557.4 557.4 318.5 557.4 0.00 27 20 25600 -67.1 -95.1 1 28.0 -67.7 270 99 630.8 630.8 321.9 630.8 0.00 28 14 27755 -66.7 -94.7 1 28.0 -67.5 699.9 699.9 324.4 699.9 0.00 TRP 246 10141 -59.5 -67.5 35 8.0 -59.6 275 25 319.1 319.1 288.5 319.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 980.00 mb = 345.02 m = 1131.93 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 86.60 % Est. max temperature: 9.41 C = 48.93 F Sfc-Lift cond lev (LCL): 946.83 mb = 620.19 m = 2034.70 ft T: -1.75 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.62 C Layer 700.0- 653.0 mb Conv cond level (CCL): 945.41 mb = 632.20 m = 2074.12 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 0.98 C = 33.76 F Cap Strength: 5.28 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 13.87 C Lifted Index @700 mb: 4.32 C Showalter Index: 3.34 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 27.40 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.94 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 46147.94 J/kg Cap Strength: 8.28 C Lift Cond Lev (LCL): 922.76 mb = 825.24 m = 2707.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 6 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 ---------------------------------------------------------- 0 980 345 135 3 -2.1 2.1 | 104 9 -8.3 2.0 1 925 806 265 3 3.0 0.3 | 93 3 -3.2 0.2 2 850 1477 200 9 3.1 8.5 | 159 9 -3.1 8.4 3 700 2986 175 5 -0.4 5.0 | 126 8 -6.6 4.9 4 500 5460 270 13 13.0 -0.0 | 271 7 6.8 -0.1 5 400 7010 285 11 10.6 -2.8 | 304 5 4.4 -2.9 6 300 8890 270 15 15.0 -0.0 | 271 9 8.8 -0.1 7 250 10040 280 23 22.7 -4.0 | 284 17 16.4 -4.1 8 246 10141 275 25 24.9 -2.2 | 277 19 18.7 -2.3 9 200 11440 280 35 34.5 -6.1 | 282 29 28.3 -6.2 10 150 13260 280 38 37.4 -6.6 | 282 32 31.2 -6.7 11 100 15810 280 52 51.2 -9.0 | 281 46 45.0 -9.1 12 70 18020 280 46 45.3 -8.0 | 282 40 39.1 -8.1 13 50 20080 265 71 70.7 6.2 | 265 65 64.5 6.1 14 30 23170 270 89 89.0 -0.0 | 270 83 82.8 -0.1 15 20 25600 270 99 99.0 -0.0 | 270 93 92.8 -0.1 Wind Parameters Mean winds (0-6000m): 239.2 at 8.3 knts Storm direction: 269.2 at 6.2 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 35.0 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -13.4 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.72 Bulk Shear: 4.54 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 ------------------------------------------------------------------------------- 500 209 3 118 5| 5.8 0.0 5.8| 3.6 -1.2 2.4 4.7 0.08| 6.9 0.6 1000 222 4 133 5| 2.9 3.2 6.1| 6.3 -1.2 5.0 5.0 0.30| 6.8 2.0 1500 206 6 143 6| 1.9 2.5 4.5| 6.3 -5.4 0.9 0.6 0.13| 5.7 0.7 2000 201 6 144 7| 1.5 1.7 3.2| 6.3 -9.3 -3.0 -1.5 0.02| 4.7 0.1 2500 198 6 143 7| 1.2 1.2 2.4| 6.3 -12.8 -6.5 -2.6 -0.06| 4.1 -0.2 3000 196 6 141 7| 1.1 1.0 2.2| 9.8 -13.4 -3.6 -1.2 0.01| 3.8 0.0 4000 202 6 147 7| 1.6 0.8 2.4| 21.0 -13.4 7.6 1.9 0.22| 3.6 0.8 5000 223 7 167 5| 2.0 0.6 2.6| 33.6 -13.4 20.2 4.0 0.39| 3.7 1.4 6000 239 8 192 4| 1.7 0.5 2.2| 38.6 -13.4 25.2 4.2 0.43| 3.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251208.00.gif