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 KJAN... Searching the city database file for: KJAN ... Date:1200Z 5 JAN 26 Station: KJAN WMO ident: 72235 Latitude: 32.32 Longitude: -90.08 Elevation: 101.00 ------------------------------------------------------------------------------- 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 1007 101 11.0 9.3 89 1.7 10.0 210 6 283.6 284.8 282.9 303.8 7.31 1 1000 149 10.6 8.3 86 2.3 9.3 215 9 283.8 284.9 282.5 302.8 6.88 2 925 794 6.0 6.0 100 0.0 6.0 240 12 285.4 286.5 282.7 303.2 6.34 3 923 812 7.8 4.1 77 3.7 5.9 242 12 287.5 288.4 282.7 303.2 5.56 4 922 821 8.0 3.3 72 4.7 5.6 243 12 287.8 288.7 282.5 302.7 5.26 5 921 830 7.8 2.8 71 5.0 5.3 245 11 287.6 288.5 282.2 302.1 5.08 6 914 893 8.2 1.2 61 7.0 4.8 252 10 288.7 289.5 282.1 301.8 4.56 7 909 938 9.0 0.0 53 9.0 4.7 257 10 290.0 290.7 282.2 302.1 4.20 8 897 1049 13.8 -4.2 28 18.0 5.5 264 10 296.0 296.6 283.5 305.4 3.12 9 893 1086 14.2 -4.8 26 19.0 5.5 266 11 296.8 297.3 283.7 305.8 2.99 10 850 1502 13.6 -10.4 18 24.0 3.7 280 15 300.4 300.8 284.1 306.7 2.03 11 837 1632 13.6 -12.4 15 26.0 3.2 287 13 301.7 302.0 284.3 307.3 1.76 12 750 2545 8.0 -12.0 23 20.0 0.0 282 18 305.3 305.6 285.9 311.7 2.03 13 718 2904 6.8 -21.2 11 28.0 -2.4 290 19 307.8 308.0 285.7 311.0 0.98 14 700 3112 5.8 -22.2 11 28.0 -3.1 295 19 308.9 309.1 286.0 312.0 0.92 15 656 3639 2.8 -28.2 8 31.0 -5.7 276 22 311.3 311.4 286.5 313.3 0.57 16 645 3775 2.8 -33.2 5 36.0 -6.2 275 23 312.8 312.9 286.8 314.1 0.36 17 618 4120 1.6 -28.4 9 30.0 -6.7 275 26 315.3 315.4 287.9 317.4 0.59 18 604 4303 0.2 -31.8 7 32.0 -7.9 275 27 315.7 315.8 287.9 317.3 0.44 19 594 4437 -0.5 -23.5 16 23.0 -7.5 277 26 316.4 316.6 288.6 319.8 0.97 20 575 4695 -2.9 -18.9 28 16.0 -8.2 282 23 316.6 316.9 289.2 321.6 1.49 21 549 5058 -6.1 -19.1 35 13.0 -10.3 287 24 317.0 317.3 289.4 322.2 1.54 22 500 5780 -12.5 -15.3 80 2.8 -13.5 295 40 317.8 318.2 290.4 325.5 2.33 23 494 5872 -13.5 -14.5 92 1.0 -13.9 294 42 317.7 318.2 290.6 326.0 2.52 24 487 5981 -14.1 -14.7 95 0.6 -14.3 292 44 318.2 318.7 290.7 326.5 2.51 25 477 6138 -14.9 -16.7 86 1.8 -15.5 289 47 319.1 319.6 290.7 326.4 2.17 26 473 6202 -14.7 -19.0 70 4.3 -16.0 288 48 320.2 320.5 290.6 326.2 1.80 27 454 6512 -16.9 -20.9 71 4.0 -18.0 285 53 321.2 321.5 290.7 326.6 1.59 28 426 6987 -20.9 -22.6 86 1.7 -21.3 288 56 322.0 322.3 290.9 327.0 1.46 29 419 7109 -21.5 -24.5 77 3.0 -22.2 288 57 322.7 323.0 290.9 327.1 1.25 30 412 7233 -22.7 -24.3 87 1.6 -23.1 289 58 322.7 323.0 290.9 327.3 1.30 31 407 7323 -23.3 -27.5 68 4.2 -24.2 289 59 323.1 323.3 290.7 326.6 0.98 32 403 7395 -23.7 -25.9 82 2.2 -24.2 290 60 323.5 323.7 291.0 327.5 1.15 33 400 7450 -24.1 -27.1 76 3.0 -24.7 290 60 323.7 323.9 290.9 327.3 1.04 34 394 7560 -24.7 -27.7 76 3.0 -25.3 290 60 324.3 324.5 291.1 327.8 1.00 35 393 7578 -24.7 -28.3 72 3.6 -25.4 290 60 324.5 324.7 291.1 327.9 0.94 36 392 7597 -24.7 -28.4 71 3.7 -25.4 290 60 324.8 324.9 291.2 328.1 0.94 37 390 7634 -24.3 -30.3 58 6.0 -25.4 290 60 325.8 325.9 291.3 328.6 0.79 38 386 7709 -24.9 -29.7 64 4.8 -25.8 290 61 325.9 326.1 291.4 329.0 0.84 39 382 7785 -25.3 -31.3 57 6.0 -26.4 291 61 326.4 326.5 291.5 329.0 0.73 40 361 8192 -28.5 -32.4 69 3.9 -29.2 292 65 327.4 327.6 291.7 329.9 0.70 41 357 8272 -29.1 -34.1 62 5.0 -29.9 292 65 327.7 327.8 291.7 329.8 0.60 42 341 8598 -31.3 -39.3 45 8.0 -32.3 293 68 329.0 329.1 291.8 330.4 0.37 43 325 8936 -34.3 -38.9 63 4.6 -34.8 294 71 329.4 329.5 292.0 330.9 0.41 44 311 9242 -36.9 -44.9 43 8.0 -37.6 296 75 329.9 330.0 291.9 330.8 0.22 45 309 9286 -37.1 -46.1 39 9.0 -37.8 297 76 330.3 330.3 292.0 331.0 0.20 46 302 9444 -38.3 -47.3 38 9.0 -38.9 299 80 330.8 330.8 292.1 331.5 0.18 47 300 9490 -38.7 -48.7 34 10.0 -39.4 300 81 330.8 330.9 292.1 331.4 0.15 48 288 9770 -40.5 -46.5 52 6.0 -40.9 299 84 332.1 332.2 292.5 332.9 0.20 49 286 9818 -40.9 -46.9 52 6.0 -41.3 299 85 332.2 332.3 292.5 333.0 0.20 50 276 10059 -43.1 -46.1 72 3.0 -43.3 298 88 332.4 332.5 292.6 333.3 0.22 51 274 10108 -43.3 -46.7 69 3.4 -43.5 298 88 332.8 332.9 292.7 333.7 0.21 52 270 10208 -44.3 -46.0 83 1.7 -44.4 297 90 332.8 332.8 292.7 333.7 0.23 53 267 10283 -44.7 -47.5 73 2.8 -44.9 297 91 333.3 333.3 292.8 334.1 0.20 54 266 10308 -45.1 -47.1 80 2.0 -45.2 297 91 333.1 333.1 292.7 333.9 0.21 55 250 10720 -48.7 -54.7 50 6.0 -48.9 295 96 333.7 333.7 292.8 334.0 0.09 56 200 12150 -59.5 -66.5 40 7.0 -59.6 295 100 338.5 338.5 294.0 338.6 0.02 57 176 12935 -65.9 -69.8 58 3.9 -66.0 295 93 340.6 340.6 294.5 340.7 0.02 58 158 13591 -63.7 -79.9 9 16.1 -63.8 295 107 355.0 355.0 297.7 355.0 0.00 59 150 13910 -62.7 -84.7 4 22.0 -62.9 305 93 362.1 362.1 299.1 362.1 0.00 60 100 16380 -69.9 -89.9 4 20.0 -70.0 280 59 392.7 392.7 304.2 392.7 0.00 61 90 17000 -73.5 -90.5 6 17.0 -73.6 288 57 397.5 397.5 304.9 397.5 0.00 62 84 17406 -70.5 -88.5 5 18.0 -70.6 299 51 411.5 411.5 306.7 411.5 0.00 63 78 17841 -73.7 -89.7 7 16.0 -73.7 287 41 413.7 413.7 307.0 413.7 0.00 64 70 18480 -68.9 -88.9 4 20.0 -69.0 305 45 437.0 437.0 309.6 437.0 0.00 65 68 18654 -68.3 -88.3 4 20.0 -68.4 307 45 441.9 441.9 310.1 441.9 0.00 66 65 18924 -69.9 -88.9 5 19.0 -70.0 310 44 444.2 444.2 310.3 444.2 0.00 67 58 19606 -68.7 -89.7 3 21.0 -68.9 317 29 461.6 461.6 311.9 461.6 0.00 68 55 19924 -70.3 -90.3 4 20.0 -70.4 306 21 465.0 465.0 312.2 465.0 0.00 69 52 20261 -65.7 -89.7 2 24.0 -66.0 288 20 483.2 483.2 313.7 483.2 0.00 70 50 20500 -66.1 -89.1 3 23.0 -66.4 305 27 487.7 487.7 314.1 487.7 0.00 71 47 20875 -66.1 -89.1 3 23.0 -66.4 291 28 496.4 496.4 314.7 496.4 0.00 72 45 21137 -68.5 -90.5 3 22.0 -68.7 316 29 496.8 496.8 314.7 496.8 0.00 73 43 21413 -64.5 -89.5 2 25.0 -64.9 321 24 513.2 513.2 315.8 513.2 0.00 74 40 21855 -64.3 -89.3 2 25.0 -64.7 301 15 524.4 524.4 316.6 524.4 0.00 75 37 22330 -65.9 -90.9 2 25.0 -66.2 285 13 532.1 532.1 317.1 532.1 0.00 76 35 22671 -61.5 -89.5 1 28.0 -62.1 302 15 552.1 552.1 318.2 552.1 0.00 77 33 23036 -61.1 -89.1 1 28.0 -61.9 328 14 562.5 562.5 318.8 562.6 0.00 TRP 176 12935 -65.9 -69.8 58 3.9 -66.0 295 93 340.6 340.6 294.5 340.7 0.02 WND 158 13591 -63.7 -79.9 9 16.1 -63.8 295 107 355.0 355.0 297.7 355.0 0.00 Sounding variables and indices 1000-500 mb thick: 5631.00 m Freezing level: 601.14 mb = 4341.40 m = 14243.26 ft Wetbulb zero: 749.74 mb = 2548.22 m = 8360.21 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 32.92 % Est. max temperature: 27.24 C = 81.04 F Sfc-Lift cond lev (LCL): 981.46 mb = 303.83 m = 996.81 ft T: 9.50 C 700-500 lapse rate: 6.86 C/km ThetaE index: 1.45 C Layer 922.0- 909.0 mb Conv cond level (CCL): 597.28 mb = 4392.63 m = 14411.34 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 43.70 C = 110.66 F Cap Strength: 16.30 C Lifted Index: 14.49 C Risk: None Lifted Index @300 mb: 19.93 C Lifted Index @700 mb: 13.63 C Showalter Index: 11.91 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 2.10 C K Index: -12.30 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.79 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 33229.04 J/kg Cap Strength: 16.26 C Lift Cond Lev (LCL): 926.01 mb = 784.99 m = 2575.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 16 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 1007 101 210 6 3.0 5.2 | 150 18 -9.2 15.6 1 1000 149 215 9 5.2 7.4 | 158 19 -7.0 17.8 2 981 305 210 15 7.5 13.0 | 169 24 -4.7 23.4 3 946 610 220 17 10.9 13.0 | 177 23 -1.3 23.4 4 925 794 240 12 10.4 6.0 | 174 17 -1.8 16.4 5 912 914 255 10 9.7 2.6 | 169 13 -2.5 13.0 6 879 1219 275 11 11.0 -1.0 | 173 10 -1.2 9.5 7 850 1502 280 15 14.8 -2.6 | 198 8 2.6 7.8 8 848 1524 285 12 11.6 -3.1 | 175 7 -0.6 7.3 9 817 1829 290 16 15.0 -5.5 | 210 6 2.8 4.9 10 788 2134 285 16 15.5 -4.1 | 208 7 3.3 6.3 11 759 2438 280 18 17.7 -3.1 | 217 9 5.5 7.3 12 732 2743 285 18 17.4 -4.7 | 222 8 5.2 5.8 13 705 3048 295 19 17.2 -8.0 | 245 6 5.0 2.4 14 700 3112 295 19 17.2 -8.0 | 245 6 5.0 2.4 15 653 3658 275 22 21.9 -1.9 | 229 13 9.7 8.5 16 605 4267 275 27 26.9 -2.4 | 241 17 14.7 8.1 17 560 4877 285 21 20.3 -5.4 | 238 10 8.1 5.0 18 500 5780 295 40 36.3 -16.9 | 285 25 24.1 -6.5 19 499 5791 295 40 36.3 -16.9 | 285 25 24.1 -6.5 20 479 6096 290 46 43.2 -15.7 | 280 31 31.0 -5.3 21 460 6401 285 52 50.2 -13.5 | 275 38 38.0 -3.0 22 400 7450 290 60 56.4 -20.5 | 283 45 44.2 -10.1 23 391 7620 290 60 56.4 -20.5 | 283 45 44.2 -10.1 24 315 9144 295 73 66.2 -30.9 | 291 58 54.0 -20.4 25 300 9490 300 81 70.1 -40.5 | 297 65 58.0 -30.1 26 250 10720 295 96 87.0 -40.6 | 292 81 74.8 -30.2 27 229 11278 300 96 83.1 -48.0 | 298 80 71.0 -37.6 28 200 12150 295 100 90.6 -42.3 | 292 85 78.4 -31.9 29 176 12935 295 93 84.3 -39.3 | 292 78 72.1 -28.9 30 171 13106 295 93 84.3 -39.3 | 292 78 72.1 -28.9 31 158 13591 295 107 97.0 -45.2 | 292 92 84.8 -34.8 32 155 13716 295 107 97.0 -45.2 | 292 92 84.8 -34.8 33 150 13910 305 93 76.2 -53.3 | 304 77 64.0 -42.9 34 140 14326 310 80 61.3 -51.4 | 310 64 49.1 -41.0 35 121 15240 295 64 58.0 -27.0 | 290 49 45.8 -16.6 36 100 16380 280 59 58.1 -10.2 | 270 46 45.9 0.2 37 99 16459 270 61 61.0 -0.0 | 258 50 48.8 10.4 38 94 16764 280 59 58.1 -10.2 | 270 46 45.9 0.2 39 84 17374 300 53 45.9 -26.5 | 296 37 33.7 -16.1 40 80 17678 295 36 32.6 -15.2 | 283 21 20.4 -4.8 41 76 17983 280 45 44.3 -7.8 | 265 32 32.1 2.6 42 72 18288 285 50 48.3 -12.9 | 274 36 36.1 -2.5 43 70 18480 305 45 36.9 -25.8 | 302 29 24.7 -15.4 44 65 18898 310 44 33.7 -28.3 | 310 28 21.5 -17.9 45 62 19202 305 47 38.5 -27.0 | 302 31 26.3 -16.5 46 59 19507 320 32 20.6 -24.5 | 329 16 8.4 -14.1 47 53 20117 300 16 13.9 -8.0 | 215 3 1.7 2.4 48 51 20422 275 24 23.9 -2.1 | 235 14 11.7 8.3 49 50 20500 305 27 22.1 -15.5 | 297 11 9.9 -5.1 50 47 20726 285 28 27.0 -7.2 | 258 15 14.9 3.2 51 44 21031 325 29 16.6 -23.8 | 342 14 4.4 -13.3 52 41 21336 315 18 12.7 -12.7 | 347 2 0.5 -2.3 53 39 21641 285 11 10.6 -2.8 | 168 8 -1.6 7.6 54 36 21946 285 15 14.5 -3.9 | 199 7 2.3 6.5 55 34 22250 330 15 7.5 -13.0 | 61 5 -4.7 -2.6 56 29 22860 310 10 7.7 -6.4 | 131 6 -4.5 4.0 57 27 23165 275 15 14.9 -1.3 | 197 10 2.8 9.1 58 25 23470 275 21 20.9 -1.8 | 226 12 8.7 8.6 Wind Parameters Mean winds (0-6000m): 280.5 at 21.4 knts Storm direction: 310.5 at 16.0 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 81.5 neg: -13.0 tot: 68.5 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 54.31 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 ------------------------------------------------------------------------------- 500 214 14 169 22| 11.4 0.0 11.4| 56.7 0.0 56.7 113.4 0.81| 12.7 10.4 1000 227 13 172 19| 4.6 0.0 4.6| 58.4 -8.7 49.7 49.7 0.34| 12.9 4.4 1500 243 13 177 16| 4.4 0.0 4.4| 68.0 -12.7 55.3 36.9 0.32| 11.4 3.6 2000 257 13 184 14| 3.3 0.8 4.1| 72.7 -13.0 59.7 29.8 0.36| 9.6 3.4 2500 264 14 189 12| 2.7 1.0 3.7| 76.3 -13.0 63.3 25.3 0.37| 8.3 3.1 3000 269 15 194 11| 2.7 0.9 3.6| 81.5 -13.0 68.5 22.8 0.40| 7.6 3.1 4000 273 17 205 10| 2.0 1.9 3.9| 89.6 -18.4 71.2 17.8 0.32| 7.2 2.3 5000 275 18 214 11| 2.1 1.5 3.6|103.4 -19.6 83.7 16.7 0.32| 7.0 2.2 6000 281 21 234 11| 2.6 2.0 4.6|143.7 -39.3 104.4 17.4 0.31| 7.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20260105.12.gif