UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 5 JAN 26 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1025 -19 7.2 0.2 61 7.0 4.1 200 5 278.4 279.0 276.0 288.8 3.78 1 1002 167 5.8 1.5 74 4.3 3.8 237 12 278.8 279.5 276.9 290.5 4.25 2 1000 183 6.2 1.6 72 4.6 4.1 240 13 279.4 280.1 277.3 291.2 4.29 3 975 392 11.8 0.8 47 11.0 6.5 251 16 287.0 287.7 280.8 298.9 4.15 4 925 828 8.2 -0.8 53 9.0 4.1 275 21 287.7 288.4 280.8 298.9 3.90 5 874 1294 3.6 -0.9 72 4.5 1.6 278 28 287.6 288.3 281.0 299.4 4.09 6 850 1520 3.0 0.1 81 2.9 1.7 280 31 289.3 290.1 282.3 302.3 4.53 7 848 1539 3.0 0.2 82 2.8 1.7 280 31 289.5 290.3 282.4 302.6 4.58 8 839 1625 3.6 0.4 80 3.2 2.1 278 31 291.0 291.8 283.2 304.6 4.69 9 821 1801 3.4 -1.5 70 4.9 1.1 275 31 292.6 293.3 283.3 304.8 4.17 10 772 2297 0.2 -5.8 64 6.0 -2.3 265 31 294.3 294.9 283.0 303.9 3.21 11 700 3072 -6.1 -9.8 75 3.7 -7.4 250 31 295.7 296.2 282.8 303.6 2.59 12 639 3778 -11.9 -14.9 78 3.0 -12.8 255 33 296.9 297.3 282.5 302.8 1.88 13 619 4022 -12.5 -15.1 81 2.6 -13.3 257 34 299.0 299.3 283.4 304.9 1.91 14 589 4400 -14.7 -17.6 79 2.9 -15.5 260 35 300.7 301.0 283.7 305.8 1.63 15 500 5620 -23.7 -26.4 78 2.7 -24.2 270 38 304.1 304.3 284.2 307.1 0.88 16 498 5649 -23.7 -26.4 78 2.7 -24.2 270 38 304.5 304.7 284.4 307.4 0.89 17 494 5708 -23.3 -25.9 79 2.6 -23.8 270 38 305.7 305.9 284.8 308.8 0.94 18 457 6272 -25.5 -30.5 63 5.0 -26.3 272 37 309.8 309.9 286.1 312.1 0.66 19 401 7202 -32.3 -44.3 29 12.0 -33.3 275 35 312.8 312.8 286.5 313.5 0.19 20 400 7220 -32.5 -44.5 29 12.0 -33.5 275 35 312.7 312.8 286.5 313.4 0.18 21 343 8280 -42.3 -56.3 20 14.0 -42.8 275 41 313.5 313.5 286.6 313.7 0.05 22 300 9170 -50.1 -63.1 20 13.0 -50.4 275 46 314.7 314.7 287.0 314.8 0.03 23 276 9708 -55.9 -67.9 21 12.0 -56.1 275 48 313.9 314.0 286.8 314.0 0.01 24 250 10330 -61.3 -73.3 19 12.0 -61.4 275 50 314.9 314.9 287.1 315.0 0.01 25 234 10738 -64.5 -75.5 21 11.0 -64.6 273 53 316.1 316.1 287.5 316.1 0.01 26 213 11310 -67.1 -78.1 20 11.0 -67.1 270 58 320.7 320.7 288.9 320.7 0.00 27 211 11367 -67.1 -78.1 20 11.0 -67.2 270 60 321.5 321.5 289.2 321.5 0.00 28 200 11690 -67.3 -78.3 20 11.0 -67.4 275 54 326.2 326.2 290.6 326.2 0.00 29 180 12328 -66.5 -77.5 20 11.0 -66.5 273 52 337.5 337.5 293.7 337.5 0.01 30 178 12396 -63.7 -74.7 21 11.0 -63.8 273 52 343.1 343.1 295.1 343.2 0.01 31 154 13295 -59.3 -70.3 23 11.0 -59.5 270 49 365.2 365.2 299.7 365.2 0.02 32 150 13460 -59.3 -71.3 20 12.0 -59.5 270 48 367.9 367.9 300.2 368.0 0.02 33 137 14023 -61.9 -73.9 19 12.0 -62.0 270 48 373.0 373.0 301.1 373.0 0.01 34 126 14544 -58.5 -70.5 20 12.0 -58.7 270 48 388.2 388.2 303.5 388.3 0.02 35 100 15990 -59.9 -73.9 14 14.0 -60.2 270 48 412.0 412.0 306.7 412.1 0.02 36 88 16784 -62.9 -76.9 13 14.0 -63.1 268 52 421.3 421.3 307.9 421.4 0.01 37 82 17223 -58.5 -73.5 13 15.0 -58.9 267 55 438.9 438.9 309.8 439.0 0.02 38 70 18220 -58.1 -74.1 11 16.0 -58.6 265 60 460.1 460.1 311.8 460.2 0.02 39 63 18883 -57.3 -73.3 11 16.0 -57.9 265 63 475.9 475.9 313.1 476.1 0.03 40 54 19871 -50.1 -69.1 9 19.0 -51.5 265 68 514.0 514.0 315.9 514.4 0.06 41 50 20370 -52.7 -71.7 8 19.0 -53.9 265 71 519.3 519.3 316.3 519.6 0.05 42 47 20768 -54.5 -73.5 8 19.0 -55.6 264 67 524.2 524.3 316.6 524.5 0.04 43 43 21342 -50.3 -71.3 7 21.0 -52.1 264 62 548.1 548.1 318.0 548.5 0.06 44 35 22665 -57.1 -79.1 5 22.0 -58.2 262 51 563.6 563.6 318.8 563.7 0.02 45 35 22665 -57.1 -79.1 5 22.0 -58.2 262 51 563.6 563.6 318.8 563.7 0.02 46 30 23650 -52.5 -75.5 5 23.0 -54.5 260 42 601.5 601.5 320.7 601.8 0.05 47 28 24097 -50.9 -73.9 5 23.0 -53.3 256 42 618.0 618.0 321.4 618.4 0.06 48 24 25097 -52.5 -75.5 5 23.0 -54.8 246 43 641.2 641.2 322.3 641.6 0.06 49 22 25666 -47.7 -71.7 5 24.0 -51.5 241 44 671.6 671.7 323.5 672.5 0.11 50 20 26290 -51.3 -74.3 5 23.0 -54.3 235 44 679.1 679.2 323.7 679.8 0.08 51 14 28656 -43.5 -68.5 5 25.0 -50.2 227 51 778.5 778.7 326.8 781.2 0.27 52 12 29689 -45.9 -69.9 5 24.0 -52.1 224 54 805.1 805.2 327.4 807.7 0.26 53 10 30930 -36.7 -63.7 4 27.0 -48.1 220 58 882.5 882.9 329.2 890.6 0.73 54 8.6 31993 -28.3 -56.3 5 28.0 -44.8 954.2 955.5 330.8 980.2 2.18 55 8.0 32510 -30.3 -58.3 5 28.0 -46.2 966.2 967.2 331.0 988.3 1.83 TRP 213 11310 -67.1 -78.1 20 11.0 -67.1 270 58 320.7 320.7 288.9 320.7 0.00 WND 211 11367 -67.1 -78.1 20 11.0 -67.2 270 60 321.5 321.5 289.2 321.5 0.00 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 769.71 mb = 2321.58 m = 7616.65 ft Wetbulb zero: 804.66 mb = 1963.17 m = 6440.76 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 71.68 % Est. max temperature: 16.51 C = 61.71 F Sfc-Lift cond lev (LCL): 920.66 mb = 866.65 m = 2843.31 ft T: 7.82 C 700-500 lapse rate: 6.91 C/km ThetaE index: 2.05 C Layer 772.0- 619.0 mb Conv cond level (CCL): 729.81 mb = 2741.84 m = 8995.42 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 24.10 C = 75.39 F Cap Strength: 7.25 C Lifted Index: 8.27 C Risk: None Lifted Index @300 mb: 13.51 C Lifted Index @700 mb: 5.83 C Showalter Index: 3.64 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.80 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.20 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.54 J/kg Max Up Vert Vel: 9.75 m/s Conv Inhibition (B-): 56679.16 J/kg Cap Strength: 8.19 C Lift Cond Lev (LCL): 856.21 mb = 1460.83 m = 4792.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 23 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 1025 -19 200 5 1.7 4.7 | 126 24 -19.0 14.0 1 1000 183 240 13 11.3 6.5 | 149 18 -9.4 15.8 2 925 828 275 21 20.9 -1.8 | 182 7 0.2 7.5 3 850 1520 280 31 30.5 -5.4 | 248 11 9.8 3.9 4 700 3072 250 31 29.1 10.6 | 203 22 8.4 19.9 5 500 5620 270 38 38.0 -0.0 | 242 20 17.3 9.3 6 400 7220 275 35 34.9 -3.1 | 246 15 14.2 6.2 7 300 9170 275 46 45.8 -4.0 | 258 26 25.1 5.3 8 250 10330 275 50 49.8 -4.4 | 260 30 29.1 4.9 9 213 11310 270 58 58.0 -0.0 | 256 38 37.3 9.3 10 211 11367 270 60 60.0 -0.0 | 257 40 39.3 9.3 11 200 11690 275 54 53.8 -4.7 | 262 33 33.1 4.6 12 150 13460 270 48 48.0 -0.0 | 251 29 27.3 9.3 13 100 15990 270 48 48.0 -0.0 | 251 29 27.3 9.3 14 70 18220 265 60 59.8 5.2 | 250 42 39.1 14.5 15 50 20370 265 71 70.7 6.2 | 253 52 50.0 15.5 16 30 23650 260 42 41.4 7.3 | 231 26 20.7 16.6 17 20 26290 235 44 36.0 25.2 | 204 38 15.3 34.5 18 10 30930 220 58 37.3 44.4 | 197 56 16.6 53.7 Wind Parameters Mean winds (0-6000m): 264.2 at 30.3 knts Storm direction: 294.2 at 22.7 knts Shear (0-3000m) pos: 5.1 neg: 2.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 92.5 neg: -44.0 tot: 48.5 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.98 Bulk Shear: 48.49 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 ------------------------------------------------------------------------------- 500 243 12 147 18| 14.9 0.0 14.9| 62.9 0.0 62.9 125.9 0.76| 16.2 12.3 1000 261 16 158 13| 11.6 0.0 11.6| 78.1 0.0 78.1 78.1 0.71| 13.1 9.3 1500 269 20 174 10| 10.3 0.0 10.3| 92.5 0.0 92.5 61.7 0.75| 11.3 8.5 2000 272 22 191 9| 7.7 1.2 8.9| 92.5 -10.8 81.7 40.8 0.56| 9.7 5.5 2500 270 24 201 10| 6.2 2.0 8.2| 92.5 -26.0 66.5 26.6 0.41| 8.8 3.6 3000 267 25 204 11| 5.1 2.5 7.7| 92.5 -44.0 48.5 16.2 0.29| 8.3 2.4 4000 263 27 206 14| 4.3 1.9 6.2|118.0 -47.5 70.5 17.6 0.33| 6.9 2.3 5000 263 29 211 15| 4.0 1.5 5.5|147.1 -47.5 99.6 19.9 0.39| 6.1 2.4 6000 264 30 217 16| 3.6 1.3 4.8|168.0 -47.5 120.5 20.1 0.43| 5.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20260105.12.gif