UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 10 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 14.9 90 1.7 15.5 350 12 289.4 291.3 288.5 319.4 10.66 1 1000 124 15.6 14.0 90 1.6 14.6 360 9 288.8 290.5 287.8 317.0 10.09 2 991 201 15.0 13.8 93 1.2 14.3 2 16 288.9 290.7 287.8 317.1 10.05 3 966 418 14.4 12.3 87 2.1 13.1 1 30 290.4 292.1 287.7 316.8 9.34 4 960 471 16.6 11.6 72 5.0 13.6 360 33 293.2 294.8 288.3 318.8 8.97 5 955 515 17.0 11.0 68 6.0 13.4 358 34 294.0 295.5 288.3 318.9 8.66 6 953 533 17.0 11.0 68 6.0 13.4 357 35 294.2 295.7 288.5 319.1 8.68 7 937 678 17.0 12.0 72 5.0 13.9 349 35 295.6 297.3 289.6 322.8 9.44 8 925 788 16.2 11.9 76 4.3 13.6 340 31 295.9 297.6 289.8 323.3 9.50 9 909 936 15.4 12.0 80 3.4 13.3 324 29 296.5 298.3 290.2 324.7 9.73 10 906 965 15.2 11.7 80 3.5 13.0 323 30 296.6 298.3 290.1 324.3 9.57 11 903 993 15.2 11.6 79 3.6 13.0 321 31 296.9 298.6 290.2 324.6 9.54 12 901 1012 15.2 11.4 78 3.8 12.9 320 31 297.1 298.8 290.1 324.5 9.43 13 898 1040 15.2 11.4 78 3.8 12.9 319 31 297.4 299.1 290.2 324.9 9.47 14 893 1087 15.6 11.1 75 4.5 12.8 317 32 298.2 299.9 290.4 325.5 9.33 15 855 1455 12.2 10.4 89 1.8 11.1 298 37 298.4 300.1 290.5 325.6 9.30 16 850 1504 11.8 10.2 90 1.6 10.8 295 38 298.5 300.2 290.4 325.5 9.23 17 823 1774 10.4 9.5 94 0.9 9.9 283 40 299.8 301.5 290.7 326.5 9.09 18 803 1979 9.2 9.2 100 0.0 9.2 278 42 300.6 302.3 291.0 327.6 9.13 19 717 2915 5.4 5.4 100 0.0 5.4 254 41 306.4 307.8 291.7 330.2 7.87 20 700 3111 4.0 3.9 99 0.1 3.9 250 44 306.9 308.3 291.4 329.0 7.25 21 696 3158 3.8 3.7 99 0.1 3.7 249 44 307.2 308.5 291.5 329.1 7.19 22 693 3193 3.8 2.8 93 1.0 3.2 249 44 307.6 308.8 291.2 328.3 6.77 23 668 3490 1.6 1.6 100 0.0 1.6 243 46 308.4 309.6 291.2 328.1 6.44 24 651 3697 0.6 -0.9 90 1.5 -0.2 240 47 309.5 310.5 290.7 326.6 5.51 25 617 4126 -2.1 -3.3 91 1.2 -2.7 240 53 311.2 312.1 290.7 326.4 4.86 26 612 4190 -2.5 -4.7 85 2.2 -3.6 240 54 311.5 312.3 290.4 325.3 4.41 27 607 4256 -3.1 -4.6 89 1.5 -3.8 240 55 311.5 312.3 290.5 325.6 4.48 28 603 4308 -2.7 -7.6 69 4.9 -4.8 240 55 312.5 313.2 290.0 324.0 3.58 29 590 4480 -3.9 -9.9 63 6.0 -6.4 238 58 313.1 313.7 289.6 322.9 3.05 30 579 4629 -4.9 -6.3 90 1.4 -5.5 237 60 313.6 314.4 290.8 326.8 4.12 31 577 4656 -4.9 -7.1 85 2.2 -5.9 237 60 313.9 314.7 290.7 326.4 3.89 32 571 4738 -5.3 -5.9 96 0.6 -5.6 236 62 314.4 315.2 291.2 328.2 4.31 33 553 4989 -7.1 -7.9 94 0.8 -7.5 235 65 315.2 315.9 291.0 327.4 3.82 34 549 5046 -6.9 -9.7 80 2.8 -8.1 235 66 316.1 316.7 290.8 326.9 3.34 35 543 5131 -6.7 -17.7 41 11.0 -10.4 235 67 317.3 317.6 289.7 323.2 1.75 36 526 5379 -9.1 -17.1 52 8.0 -11.8 235 70 317.3 317.7 289.9 323.7 1.90 37 519 5482 -9.9 -14.9 67 5.0 -11.6 235 71 317.6 318.0 290.3 325.2 2.32 38 518 5497 -9.9 -14.9 67 5.0 -11.7 235 72 317.7 318.2 290.4 325.4 2.32 39 516 5527 -9.3 -18.3 48 9.0 -12.2 235 72 318.8 319.2 290.2 324.7 1.75 40 515 5542 -9.3 -19.3 44 10.0 -12.5 235 72 319.0 319.3 290.1 324.4 1.61 41 512 5587 -9.7 -22.7 34 13.0 -13.4 235 73 319.0 319.3 289.7 323.2 1.20 42 501 5755 -11.1 -23.1 36 12.0 -14.5 235 75 319.3 319.6 289.8 323.4 1.19 43 500 5770 -11.1 -20.1 47 9.0 -13.8 235 75 319.5 319.8 290.2 324.8 1.55 44 498 5801 -11.1 -14.1 78 3.0 -12.2 234 75 319.9 320.4 291.3 328.4 2.58 45 497 5816 -11.3 -13.4 84 2.1 -12.1 234 75 319.8 320.3 291.4 328.9 2.74 46 490 5924 -11.7 -16.1 70 4.4 -13.2 230 75 320.6 321.1 291.2 328.1 2.22 47 483 6034 -12.3 -16.1 73 3.8 -13.6 227 76 321.2 321.6 291.4 328.8 2.25 48 474 6177 -12.9 -19.9 56 7.0 -15.0 225 77 322.2 322.5 291.1 327.9 1.66 49 471 6226 -13.3 -20.3 56 7.0 -15.4 226 77 322.3 322.6 291.1 327.8 1.62 50 469 6258 -13.1 -26.1 33 13.0 -16.4 226 78 322.9 323.1 290.7 326.3 0.97 51 465 6323 -13.5 -36.5 13 23.0 -17.9 226 79 323.2 323.3 290.2 324.6 0.36 52 427 6965 -17.1 -45.1 7 28.0 -21.1 230 86 326.6 326.6 290.9 327.2 0.16 53 424 7018 -17.7 -46.7 6 29.0 -21.6 230 87 326.5 326.5 290.9 327.0 0.14 54 400 7450 -20.9 -25.6 66 4.7 -22.0 235 79 327.8 328.1 292.3 332.0 1.19 55 300 9520 -35.1 -38.5 71 3.4 -35.5 215 76 335.9 336.0 293.7 337.7 0.46 56 250 10770 -46.1 -50.2 63 4.1 -46.3 210 79 337.5 337.6 293.9 338.2 0.15 57 200 12200 -59.5 -63.7 58 4.2 -59.6 215 80 338.5 338.5 294.0 338.7 0.04 58 150 13940 -72.3 -75.1 66 2.8 -72.3 240 95 345.5 345.6 295.7 345.6 0.01 59 141 14310 -74.7 -77.1 69 2.4 -74.7 240 94 347.5 347.5 296.1 347.5 0.01 60 134 14613 -73.0 -78.6 42 5.6 -73.0 235 107 355.7 355.7 297.8 355.7 0.01 61 100 16400 -63.1 -87.1 3 24.0 -63.3 250 63 405.8 405.8 306.0 405.8 0.00 62 92 16909 -66.7 -87.7 4 21.0 -66.8 248 62 408.5 408.5 306.3 408.5 0.00 63 86 17315 -67.7 -88.7 3 21.0 -67.8 241 60 414.4 414.4 307.0 414.4 0.00 64 83 17530 -65.5 -88.5 3 23.0 -65.7 238 59 423.1 423.1 308.1 423.1 0.00 65 72 18383 -71.3 -88.3 6 17.0 -71.4 223 33 428.4 428.4 308.7 428.4 0.00 66 70 18550 -69.1 -88.1 5 19.0 -69.2 220 42 436.6 436.6 309.5 436.6 0.00 67 69 18636 -67.7 -87.7 4 20.0 -67.8 219 42 441.4 441.4 310.0 441.4 0.00 68 66 18905 -66.5 -87.5 4 21.0 -66.7 215 44 449.6 449.6 310.8 449.6 0.00 69 60 19477 -69.9 -88.9 5 19.0 -70.0 231 38 454.4 454.4 311.3 454.5 0.00 70 59 19578 -68.3 -88.3 4 20.0 -68.5 228 39 460.2 460.2 311.8 460.2 0.00 71 56 19890 -69.9 -88.9 5 19.0 -70.1 224 38 463.5 463.5 312.1 463.5 0.00 72 54 20107 -69.5 -89.5 4 20.0 -69.6 235 31 469.3 469.3 312.5 469.3 0.00 73 52 20333 -67.1 -89.1 3 22.0 -67.3 224 28 479.9 480.0 313.4 480.0 0.00 74 52 20333 -67.1 -89.1 3 22.0 -67.3 224 28 479.9 480.0 313.4 480.0 0.00 75 50 20570 -67.3 -89.3 3 22.0 -67.5 275 15 484.9 484.9 313.8 484.9 0.00 76 47 20942 -68.7 -89.7 3 21.0 -68.9 269 20 490.2 490.2 314.2 490.2 0.00 TRP 141 14310 -74.7 -77.1 69 2.4 -74.7 240 94 347.5 347.5 296.1 347.5 0.01 WND 134 14613 -73.0 -78.6 42 5.6 -73.0 235 107 355.7 355.7 297.8 355.7 0.01 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 643.44 mb = 3792.53 m = 12442.54 ft Wetbulb zero: 652.51 mb = 3678.68 m = 12069.00 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 84.01 % Est. max temperature: 25.63 C = 78.14 F Sfc-Lift cond lev (LCL): 979.16 mb = 302.82 m = 993.48 ft T: 14.72 C 700-500 lapse rate: 5.68 C/km ThetaE index: 2.33 C Layer 1000.0- 991.0 mb Conv cond level (CCL): 817.06 mb = 1834.64 m = 6019.08 ft Mean mixing ratio: 9.51 g/kg Conv temperature: 27.24 C = 81.03 F Cap Strength: 5.39 C Lifted Index: 5.17 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 3.51 C Showalter Index: 2.36 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.30 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 273.40 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.91 J/kg Max Up Vert Vel: 9.05 m/s Conv Inhibition (B-): 16904.87 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 904.71 mb = 976.66 m = 3204.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 36 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 101 350 12 2.1 -11.8 | 85 33 -33.3 -3.0 1 1000 124 360 9 -0.0 -9.0 | 90 35 -35.4 -0.2 2 979 305 5 26 -2.3 -25.9 | 66 41 -37.6 -17.1 3 945 610 355 38 3.3 -37.9 | 48 43 -32.1 -29.0 4 925 788 340 31 10.6 -29.1 | 51 32 -24.8 -20.3 5 911 914 325 29 16.6 -23.8 | 51 24 -18.7 -14.9 6 879 1219 310 35 26.8 -22.5 | 32 16 -8.6 -13.6 7 850 1504 295 38 34.4 -16.1 | 7 7 -0.9 -7.2 8 817 1829 280 41 40.4 -7.1 | 251 5 5.0 1.7 9 788 2134 275 44 43.8 -3.8 | 239 10 8.5 5.0 10 759 2438 265 41 40.8 3.6 | 204 14 5.5 12.4 11 732 2743 260 43 42.3 7.5 | 203 18 7.0 16.3 12 705 3048 250 40 37.6 13.7 | 186 23 2.2 22.5 13 700 3111 250 44 41.3 15.0 | 194 25 6.0 23.9 14 653 3658 240 47 40.7 23.5 | 189 33 5.3 32.3 15 605 4267 240 55 47.6 27.5 | 199 38 12.3 36.3 16 560 4877 235 64 52.4 36.7 | 201 49 17.1 45.6 17 500 5770 235 75 61.4 43.0 | 207 58 26.1 51.9 18 479 6096 225 76 53.7 53.7 | 196 65 18.4 62.6 19 424 7010 230 87 66.6 55.9 | 206 72 31.3 64.8 20 400 7450 235 79 64.7 45.3 | 208 62 29.3 54.2 21 391 7620 235 79 64.7 45.3 | 208 62 29.3 54.2 22 374 7925 235 80 65.5 45.9 | 209 62 30.2 54.7 23 316 9144 215 80 45.9 65.5 | 188 75 10.5 74.4 24 303 9449 210 77 38.5 66.7 | 182 76 3.1 75.5 25 300 9520 215 76 43.6 62.3 | 187 72 8.2 71.1 26 265 10363 220 73 46.9 55.9 | 190 66 11.6 64.8 27 250 10770 210 79 39.5 68.4 | 183 77 4.1 77.3 28 200 12200 215 80 45.9 65.5 | 188 75 10.5 74.4 29 172 13106 220 83 53.4 63.6 | 194 75 18.0 72.4 30 150 13940 240 95 82.3 47.5 | 220 73 46.9 56.3 31 141 14310 240 94 81.4 47.0 | 219 72 46.0 55.8 32 134 14613 235 107 87.6 61.4 | 217 88 52.3 70.2 33 134 14630 240 93 80.5 46.5 | 219 71 45.2 55.3 34 127 14935 235 107 87.6 61.4 | 217 88 52.3 70.2 35 121 15240 245 98 88.8 41.4 | 227 73 53.4 50.3 36 115 15545 255 88 85.0 22.8 | 237 59 49.6 31.6 37 100 16400 250 63 59.2 21.5 | 218 39 23.8 30.4 38 94 16764 250 63 59.2 21.5 | 218 39 23.8 30.4 39 81 17678 235 58 47.5 33.3 | 196 44 12.1 42.1 40 77 17983 245 36 32.6 15.2 | 173 24 -2.7 24.1 41 73 18288 225 28 19.8 19.8 | 151 33 -15.6 28.6 42 70 18550 220 42 27.0 32.2 | 168 42 -8.4 41.0 43 66 18898 215 44 25.2 36.0 | 167 46 -10.1 44.9 44 63 19202 240 36 31.2 18.0 | 171 27 -4.2 26.8 45 57 19812 220 41 26.4 31.4 | 167 41 -9.0 40.3 46 54 20117 235 31 25.4 17.8 | 159 28 -10.0 26.6 47 51 20422 220 27 17.4 20.7 | 149 35 -18.0 29.5 48 50 20570 275 15 14.9 -1.3 | 110 22 -20.4 7.5 49 48 20726 265 24 23.9 2.1 | 134 16 -11.5 10.9 50 45 21031 275 15 14.9 -1.3 | 110 22 -20.4 7.5 51 42 21336 235 16 13.1 9.2 | 129 29 -22.3 18.0 Wind Parameters Mean winds (0-6000m): 254.0 at 48.6 knts Storm direction: 284.0 at 36.5 knts Shear (0-3000m) pos: 4.4 neg: 11.1 tot: 15.5 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -378.5 tot: -352.7 m^2/s^2 ave: -117.6 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 17.9 stream: -9.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 488.35 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 0 25 65 39| 26.5 0.0 26.5| 0.0-267.4-267.4 -534.7 -0.91| 28.6-26.1 1000 346 29 56 34| 13.2 12.5 25.7| 13.8-289.8-275.9 -275.9 -0.52| 27.3-14.3 1500 329 31 47 26| 8.8 14.1 22.9| 13.8-319.4-305.6 -203.7 -0.53| 24.2-12.8 2000 314 34 37 18| 6.6 13.5 20.1| 13.8-329.3-315.4 -157.7 -0.55| 21.2-11.8 2500 302 35 28 11| 5.3 11.9 17.2| 13.8-350.9-337.0 -134.8 -0.57| 19.1-10.9 3000 292 37 17 5| 4.4 11.1 15.5| 25.8-378.5-352.7 -117.6 -0.54| 17.9 -9.7 4000 275 39 216 7| 3.3 9.9 13.2| 63.8-392.0-328.2 -82.1 -0.45| 15.3 -6.9 5000 263 44 209 16| 2.6 9.4 12.1|114.0-392.0-277.9 -55.6 -0.37| 13.8 -5.1 6000 254 49 207 25| 2.2 9.0 11.2|167.9-565.3-397.5 -66.2 -0.36| 13.3 -4.8 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20260110.12.gif