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 X5671... Searching the city database file for: X5671 ... Date:1200Z 7 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 206 SFC 983 342 3.0 -0.1 80 3.1 1.7 135 3 277.5 278.2 275.7 288.1 3.86 2 943 670 -0.5 -2.1 89 1.6 -1.2 179 8 277.3 277.9 275.0 286.8 3.47 3 927 805 1.0 -0.9 87 1.9 0.2 198 11 280.2 280.8 277.1 290.9 3.86 4 925 822 1.0 -0.9 87 1.9 0.2 200 11 280.3 281.0 277.2 291.1 3.87 5 850 1497 -2.9 -2.9 100 0.0 -2.9 230 15 283.1 283.7 278.3 293.4 3.63 6 840 1591 -3.3 -3.3 100 0.0 -3.3 230 15 283.6 284.3 278.5 293.7 3.56 7 730 2685 -11.7 -11.7 100 0.0 -11.7 234 10 286.1 286.4 277.8 292.3 2.14 8 700 3007 -11.9 -12.0 99 0.1 -11.9 235 9 289.3 289.7 279.4 295.8 2.17 9 642 3666 -14.5 -19.4 66 4.9 -15.7 232 11 293.6 293.8 280.3 297.6 1.28 10 542 4926 -24.3 -29.3 63 5.0 -25.1 227 14 296.5 296.6 280.7 298.5 0.62 11 500 5510 -27.7 -34.7 51 7.0 -28.5 225 15 299.3 299.3 281.6 300.6 0.40 12 400 7070 -38.9 -46.9 43 8.0 -39.4 190 23 304.4 304.5 283.4 304.9 0.14 13 373 7547 -43.1 -51.1 41 8.0 -43.4 195 26 305.0 305.0 283.5 305.4 0.09 14 300 8990 -52.3 -61.3 33 9.0 -52.5 210 35 311.6 311.6 285.9 311.8 0.03 15 250 10140 -60.9 -69.9 30 9.0 -61.0 215 35 315.5 315.5 287.3 315.6 0.01 16 240 10394 -62.3 -71.3 29 9.0 -62.4 225 35 317.1 317.1 287.8 317.2 0.01 17 201 11489 -63.7 -73.7 24 10.0 -63.8 249 36 331.4 331.4 292.1 331.4 0.01 18 200 11520 -63.5 -73.5 24 10.0 -63.6 250 36 332.2 332.2 292.3 332.2 0.01 19 161 12865 -58.1 -69.1 23 11.0 -58.3 265 38 362.6 362.6 299.2 362.7 0.02 20 150 13310 -58.3 -69.3 23 11.0 -58.5 270 38 369.6 369.6 300.5 369.7 0.02 21 100 15850 -59.7 -76.7 9 17.0 -60.0 270 40 412.4 412.4 306.8 412.4 0.01 22 78 17396 -60.9 -90.9 1 30.0 -61.2 270 50 440.3 440.3 309.9 440.3 0.00 23 73 17803 -64.3 -93.3 1 29.0 -64.6 270 52 441.5 441.5 310.0 441.5 0.00 24 70 18060 -63.5 -92.5 1 29.0 -63.8 270 54 448.5 448.5 310.7 448.5 0.00 25 50 20120 -64.7 -92.7 1 28.0 -65.0 280 62 491.0 491.0 314.3 491.0 0.00 26 41 21325 -65.1 -93.1 1 28.0 -65.5 276 65 518.7 518.7 316.2 518.7 0.00 27 30 23210 -67.7 -94.7 1 27.0 -68.1 270 69 560.1 560.1 318.6 560.1 0.00 28 27 23845 -69.5 -96.5 1 27.0 -69.8 271 72 572.2 572.2 319.3 572.2 0.00 29 20 25640 -70.3 -97.3 1 27.0 -70.6 275 81 621.0 621.0 321.5 621.0 0.00 30 14 27773 -67.7 -94.7 1 27.0 -68.4 696.5 696.5 324.3 696.5 0.00 TRP 240 10394 -62.3 -71.3 29 9.0 -62.4 225 35 317.1 317.1 287.8 317.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 948.71 mb = 623.38 m = 2045.20 ft Freezing level: 937.67 mb = 715.15 m = 2346.26 ft Freezing level: 905.77 mb = 995.08 m = 3264.65 ft Wetbulb zero: 959.39 mb = 534.22 m = 1752.66 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 81.73 % Est. max temperature: 9.26 C = 48.67 F Sfc-Lift cond lev (LCL): 936.88 mb = 721.50 m = 2367.09 ft T: 0.07 C 700-500 lapse rate: 6.31 C/km ThetaE index: 1.42 C Layer 730.0- 700.0 mb Conv cond level (CCL): 858.94 mb = 1413.52 m = 4637.48 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 8.23 C = 46.82 F Cap Strength: 7.15 C Lifted Index: 8.84 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 3.96 C Showalter Index: 6.03 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 24.80 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.36 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 53102.52 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 905.44 mb = 992.64 m = 3256.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 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 ---------------------------------------------------------- 0 983 342 135 3 -2.1 2.1 | 88 11 -11.1 -0.5 1 925 822 200 11 3.8 10.3 | 146 9 -5.2 7.7 2 850 1497 230 15 11.5 9.6 | 200 7 2.5 7.1 3 700 3007 235 9 7.4 5.2 | 148 3 -1.6 2.6 4 500 5510 225 15 10.6 10.6 | 191 8 1.6 8.0 5 400 7070 190 23 4.0 22.7 | 166 21 -5.0 20.1 6 300 8990 210 35 17.5 30.3 | 197 29 8.5 27.7 7 250 10140 215 35 20.1 28.7 | 203 28 11.1 26.1 8 240 10394 225 35 24.7 24.7 | 215 27 15.8 22.2 9 200 11520 250 36 33.8 12.3 | 249 27 24.9 9.7 10 150 13310 270 38 38.0 -0.0 | 275 29 29.0 -2.6 11 100 15850 270 40 40.0 -0.0 | 275 31 31.0 -2.6 12 70 18060 270 54 54.0 -0.0 | 273 45 45.0 -2.6 13 50 20120 280 62 61.1 -10.8 | 284 54 52.1 -13.4 14 30 23210 270 69 69.0 -0.0 | 272 60 60.0 -2.6 15 20 25640 275 81 80.7 -7.1 | 278 72 71.7 -9.6 Wind Parameters Mean winds (0-6000m): 223.9 at 12.5 knts Storm direction: 253.9 at 9.3 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 73.9 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -4.2 tot: 44.2 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.00 Bulk Shear: 8.12 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 ------------------------------------------------------------------------------- 500 188 7 120 9| 10.6 0.0 10.6| 31.9 0.0 31.9 63.8 0.97| 11.9 11.6 1000 205 10 143 8| 7.4 0.0 7.4| 44.1 0.0 44.1 44.1 0.97| 8.9 8.6 1500 216 11 160 7| 4.9 0.0 4.9| 47.9 -0.8 47.1 31.4 0.89| 7.0 6.2 2000 220 12 167 6| 3.2 0.0 3.2| 47.9 -2.2 45.6 22.8 0.76| 5.8 4.4 2500 223 11 169 6| 2.2 0.0 2.2| 47.9 -3.8 44.1 17.6 0.63| 5.0 3.2 3000 224 11 168 5| 1.8 0.0 1.8| 48.4 -4.2 44.2 14.7 0.61| 4.4 2.7 4000 226 11 169 5| 1.4 0.3 1.7| 50.2 -4.2 45.9 11.5 0.61| 3.6 2.2 5000 226 12 174 5| 1.1 0.5 1.6| 51.6 -4.2 47.3 9.5 0.58| 3.2 1.9 6000 224 12 177 6| 0.9 1.0 1.9| 51.7 -12.4 39.3 6.5 0.40| 3.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251207.12.gif