UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 8 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 1004 101 16.6 16.6 100 0.0 16.6 170 7 289.4 291.5 289.6 322.8 11.91 1 1000 122 16.2 16.2 100 0.0 16.2 175 9 289.4 291.4 289.3 322.0 11.66 2 981 285 15.8 15.8 100 0.0 15.8 202 16 290.5 292.6 289.7 323.1 11.58 3 971 373 17.6 15.9 90 1.7 16.5 206 18 293.2 295.3 290.8 326.8 11.78 4 962 453 17.8 15.1 84 2.7 16.1 207 19 294.2 296.2 290.7 326.5 11.28 5 950 560 17.4 15.6 89 1.8 16.3 209 20 294.8 297.0 291.3 328.7 11.81 6 942 633 17.0 14.3 84 2.7 15.3 211 21 295.2 297.1 290.7 326.6 10.94 7 925 788 16.2 13.3 83 2.9 14.4 220 20 295.9 297.8 290.6 326.0 10.43 8 920 834 16.0 12.9 82 3.1 14.0 218 20 296.1 298.0 290.5 325.6 10.21 9 906 965 15.0 12.4 84 2.6 13.4 217 21 296.4 298.2 290.4 325.4 10.03 10 902 1002 15.0 11.1 77 3.9 12.6 218 21 296.8 298.4 289.9 323.6 9.24 11 873 1279 13.0 11.7 92 1.3 12.2 221 20 297.5 299.3 290.7 326.4 9.94 12 871 1298 12.8 11.1 89 1.7 11.7 220 20 297.5 299.2 290.3 325.3 9.57 13 868 1327 13.0 10.7 86 2.3 11.6 217 20 298.0 299.7 290.3 325.2 9.35 14 866 1346 13.6 6.6 63 7.0 9.6 216 20 298.8 300.1 288.6 319.6 7.07 15 862 1385 14.0 4.0 51 10.0 8.5 213 21 299.6 300.7 287.8 317.2 5.92 16 860 1405 13.8 3.8 51 10.0 8.3 212 21 299.6 300.7 287.8 317.0 5.85 17 851 1494 14.0 -3.0 31 17.0 5.8 206 21 300.7 301.4 285.9 311.7 3.60 18 850 1504 13.8 -1.2 35 15.0 6.3 205 21 300.6 301.4 286.4 313.1 4.12 19 847 1534 13.8 2.8 47 11.0 7.9 205 21 300.9 301.9 287.9 317.5 5.53 20 840 1604 14.4 -2.6 31 17.0 6.1 205 22 302.3 302.9 286.6 313.7 3.76 21 838 1624 14.6 -6.4 23 21.0 5.0 205 22 302.7 303.2 285.8 311.4 2.82 22 833 1674 14.8 -12.2 14 27.0 3.8 205 22 303.4 303.7 284.9 309.1 1.80 23 829 1715 14.8 -15.2 11 30.0 3.2 205 22 303.8 304.1 284.7 308.4 1.41 24 824 1766 14.6 -5.4 25 20.0 5.2 205 23 304.1 304.7 286.6 313.7 3.10 25 821 1797 14.8 -5.2 25 20.0 5.4 205 23 304.7 305.2 286.9 314.5 3.16 26 792 2100 13.6 -9.4 19 23.0 3.5 218 27 306.5 307.0 286.8 314.0 2.36 27 763 2412 11.0 -2.0 40 13.0 4.5 220 24 307.0 307.8 288.9 320.4 4.33 28 751 2544 10.6 -4.4 35 15.0 3.4 223 23 308.0 308.7 288.6 319.4 3.67 29 744 2622 10.0 -4.0 37 14.0 3.2 226 22 308.1 308.9 288.8 320.1 3.82 30 729 2791 8.8 -6.2 34 15.0 1.9 231 20 308.6 309.2 288.4 319.0 3.30 31 700 3125 6.2 -5.8 42 12.0 0.7 240 23 309.4 310.0 288.9 320.5 3.54 32 683 3326 4.4 -4.6 52 9.0 0.1 244 23 309.5 310.3 289.3 322.0 3.98 33 675 3422 3.8 -6.2 48 10.0 -0.7 246 23 309.9 310.6 289.1 321.1 3.56 34 673 3446 3.6 -5.4 52 9.0 -0.6 246 23 309.9 310.7 289.3 321.9 3.80 35 621 4094 -1.7 -8.7 59 7.0 -4.7 250 24 311.1 311.7 289.1 321.2 3.19 36 619 4120 -1.9 -8.9 59 7.0 -4.8 250 24 311.1 311.7 289.1 321.2 3.15 37 610 4236 -2.9 -9.9 58 7.0 -5.8 250 24 311.3 311.8 289.0 320.7 2.95 38 607 4275 -3.1 -14.1 42 11.0 -7.1 250 24 311.5 311.9 288.2 318.4 2.11 39 599 4381 -3.9 -13.9 46 10.0 -7.5 255 23 311.8 312.2 288.3 318.8 2.18 40 596 4420 -4.1 -17.1 36 13.0 -8.5 256 23 312.0 312.3 287.9 317.5 1.68 41 574 4716 -6.5 -12.5 62 6.0 -8.8 265 20 312.5 313.0 289.0 320.8 2.55 42 570 4771 -6.9 -12.9 62 6.0 -9.1 265 20 312.7 313.2 289.0 320.7 2.48 43 562 4881 -7.7 -13.7 62 6.0 -9.9 265 18 313.0 313.5 288.9 320.7 2.36 44 555 4979 -7.9 -16.9 48 9.0 -10.9 268 19 313.9 314.2 288.7 319.9 1.83 45 550 5050 -7.1 -26.1 20 19.0 -12.1 270 20 315.7 315.8 288.2 318.5 0.83 46 548 5078 -7.1 -25.1 22 18.0 -12.0 271 20 316.0 316.2 288.5 319.1 0.91 47 544 5135 -7.3 -27.3 19 20.0 -12.4 273 21 316.4 316.6 288.4 319.0 0.75 48 538 5222 -7.3 -26.3 20 19.0 -12.3 274 23 317.4 317.6 288.8 320.3 0.83 49 534 5280 -7.7 -19.7 38 12.0 -11.5 273 24 317.6 317.9 289.6 322.7 1.50 50 532 5309 -7.9 -14.9 57 7.0 -10.4 272 25 317.7 318.2 290.3 325.2 2.26 51 517 5532 -9.5 -14.4 67 4.9 -11.3 267 29 318.4 318.9 290.7 326.4 2.42 52 505 5713 -10.1 -16.1 61 6.0 -12.2 262 33 319.8 320.2 290.9 327.0 2.16 53 503 5744 -10.3 -18.3 52 8.0 -12.9 261 34 319.9 320.3 290.6 326.0 1.80 54 500 5790 -10.5 -19.5 48 9.0 -13.3 260 35 320.2 320.6 290.5 325.8 1.63 55 400 7460 -21.9 -24.8 77 2.9 -22.6 250 50 326.5 326.8 292.0 331.0 1.28 56 300 9520 -37.3 -40.6 71 3.3 -37.7 265 65 332.8 332.9 292.9 334.2 0.37 57 250 10750 -48.5 -51.5 71 3.0 -48.6 260 66 334.0 334.0 292.9 334.5 0.13 58 200 12170 -60.9 -65.7 53 4.8 -61.0 260 76 336.3 336.3 293.4 336.4 0.03 59 179 12856 -64.3 -69.9 46 5.5 -64.4 275 102 341.5 341.5 294.7 341.6 0.02 60 167 13279 -66.5 -72.5 43 6.0 -66.5 275 96 344.8 344.8 295.5 344.8 0.01 61 150 13930 -66.3 -80.3 12 14.0 -66.4 260 98 355.9 355.9 297.9 355.9 0.00 62 100 16420 -66.3 -88.3 3 22.0 -66.4 255 54 399.6 399.6 305.2 399.6 0.00 63 93 16858 -68.3 -89.3 3 21.0 -68.4 255 54 404.1 404.1 305.7 404.1 0.00 64 79 17841 -66.3 -88.3 3 22.0 -66.5 251 49 427.5 427.5 308.6 427.5 0.00 TRP 167 13279 -66.5 -72.5 43 6.0 -66.5 275 96 344.8 344.8 295.5 344.8 0.01 WND 179 12856 -64.3 -69.9 46 5.5 -64.4 275 102 341.5 341.5 294.7 341.6 0.02 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 637.68 mb = 3886.30 m = 12750.18 ft Wetbulb zero: 681.75 mb = 3341.09 m = 10961.44 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 53.13 % Est. max temperature: 27.53 C = 81.56 F Sfc-Lift cond lev (LCL): 1004.22 mb = 101.00 m = 331.36 ft T: 16.60 C 700-500 lapse rate: 6.27 C/km ThetaE index: 14.73 C Layer 871.0- 850.0 mb Conv cond level (CCL): 880.14 mb = 1209.66 m = 3968.65 ft Mean mixing ratio: 11.11 g/kg Conv temperature: 24.50 C = 76.10 F Cap Strength: 5.67 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 5.92 C Lifted Index @700 mb: 3.54 C Showalter Index: 9.93 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 9.30 C K Index: 11.10 Risk: None Sweat Index: 204.39 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.67 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 7654.80 J/kg Cap Strength: 5.60 C Lift Cond Lev (LCL): 927.31 mb = 766.72 m = 2515.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 17 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 1004 101 170 7 -1.2 6.9 | 110 20 -18.7 6.8 1 1000 122 175 9 -0.8 9.0 | 116 20 -18.2 8.9 2 979 305 205 17 7.2 15.4 | 146 18 -10.3 15.4 3 945 610 210 21 10.5 18.2 | 159 19 -6.9 18.1 4 925 788 220 20 12.9 15.3 | 163 16 -4.6 15.3 5 911 914 215 21 12.0 17.2 | 163 18 -5.4 17.2 6 879 1219 225 20 14.1 14.1 | 167 14 -3.3 14.1 7 850 1504 205 21 8.9 19.0 | 156 21 -8.6 19.0 8 848 1524 205 21 8.9 19.0 | 156 21 -8.6 19.0 9 818 1829 205 23 9.7 20.8 | 160 22 -7.7 20.8 10 788 2134 220 28 18.0 21.4 | 181 21 0.6 21.4 11 760 2438 220 24 15.4 18.4 | 174 18 -2.0 18.3 12 733 2743 230 20 15.3 12.9 | 171 13 -2.1 12.8 13 700 3125 240 23 19.9 11.5 | 192 12 2.5 11.5 14 680 3353 245 23 20.8 9.7 | 199 10 3.4 9.7 15 654 3658 250 23 21.6 7.9 | 208 9 4.2 7.8 16 606 4267 250 24 22.6 8.2 | 212 10 5.1 8.2 17 583 4572 265 22 21.9 1.9 | 247 5 4.5 1.9 18 561 4877 265 18 17.9 1.6 | 198 2 0.5 1.5 19 540 5182 275 22 21.9 -1.9 | 294 5 4.5 -2.0 20 500 5790 260 35 34.5 6.1 | 251 18 17.0 6.0 21 500 5791 260 36 35.5 6.3 | 251 19 18.0 6.2 22 480 6096 260 38 37.4 6.6 | 252 21 20.0 6.6 23 400 7460 250 50 47.0 17.1 | 240 34 29.5 17.1 24 391 7620 250 51 47.9 17.4 | 240 35 30.5 17.4 25 316 9144 265 67 66.7 5.8 | 263 50 49.3 5.8 26 300 9520 265 65 64.8 5.7 | 263 48 47.3 5.6 27 265 10363 265 63 62.8 5.5 | 263 46 45.3 5.4 28 250 10750 260 66 65.0 11.5 | 257 49 47.6 11.4 29 219 11582 255 72 69.5 18.6 | 250 55 52.1 18.6 30 200 12170 260 76 74.8 13.2 | 257 59 57.4 13.1 31 190 12497 260 77 75.8 13.4 | 257 60 58.4 13.3 32 179 12856 275 102 101.6 -8.9 | 276 85 84.2 -8.9 33 172 13106 275 102 101.6 -8.9 | 276 85 84.2 -8.9 34 167 13279 275 96 95.6 -8.4 | 276 79 78.2 -8.4 35 155 13716 265 86 85.7 7.5 | 264 69 68.2 7.4 36 150 13930 260 98 96.5 17.0 | 258 81 79.1 17.0 37 148 14021 255 95 91.8 24.6 | 252 78 74.3 24.5 38 141 14326 265 98 97.6 8.5 | 264 81 80.2 8.5 39 134 14630 275 78 77.7 -6.8 | 276 61 60.3 -6.8 40 127 14935 260 68 67.0 11.8 | 257 51 49.5 11.8 41 121 15240 265 68 67.7 5.9 | 263 51 50.3 5.9 42 100 16420 255 54 52.2 14.0 | 248 37 34.7 13.9 43 94 16764 255 54 52.2 14.0 | 248 37 34.7 13.9 44 74 17983 250 47 44.2 16.1 | 239 31 26.7 16.0 Wind Parameters Mean winds (0-6000m): 239.8 at 23.3 knts Storm direction: 269.8 at 17.4 knts Shear (0-3000m) pos: 4.3 neg: 1.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 160.9 neg: -29.7 tot: 131.2 m^2/s^2 ave: 43.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.11 Bulk Shear: 26.64 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 ------------------------------------------------------------------------------- 500 203 16 143 19| 16.6 0.0 16.6| 83.4 0.0 83.4 166.7 0.98| 17.2 16.9 1000 211 18 153 18| 8.7 0.0 8.7| 93.4 -0.8 92.6 92.6 0.77| 12.3 9.5 1500 212 19 156 18| 5.8 2.1 7.8| 96.7 -16.4 80.3 53.5 0.49| 11.2 5.4 2000 211 20 158 19| 6.4 1.5 7.9|145.3 -16.4 128.9 64.4 0.59| 10.7 6.2 2500 213 21 162 19| 4.4 1.2 5.7|147.4 -28.3 119.1 47.6 0.46| 9.9 4.6 3000 217 21 164 18| 4.3 1.0 5.3|160.9 -29.7 131.2 43.7 0.47| 9.4 4.5 4000 225 22 172 15| 3.6 0.8 4.4|170.6 -29.7 140.9 35.2 0.50| 7.7 3.8 5000 232 22 179 13| 3.0 0.6 3.6|179.8 -30.9 148.9 29.8 0.48| 7.6 3.6 6000 240 23 193 12| 2.5 1.4 3.9|181.7 -50.4 131.3 21.9 0.31| 7.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20260108.12.gif