UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 21 APR 25 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 1008 101 22.8 21.1 90 1.7 21.6 180 8 295.3 298.1 294.5 340.7 15.82 1 1000 153 21.4 19.6 89 1.8 20.2 195 14 294.5 297.2 293.3 336.0 14.50 2 947 624 18.0 17.6 98 0.4 17.7 201 28 295.7 298.1 292.9 334.5 13.49 3 933 752 18.0 16.7 92 1.3 17.1 210 29 297.0 299.3 292.9 334.3 12.92 4 925 826 17.4 16.6 95 0.8 16.9 215 29 297.1 299.4 292.9 334.6 12.95 5 861 1436 14.2 11.8 85 2.4 12.7 220 29 299.9 301.8 291.6 329.7 10.15 6 850 1545 13.2 11.3 88 1.9 12.0 220 29 300.0 301.8 291.5 329.2 9.94 7 836 1685 12.4 10.9 91 1.5 11.5 222 29 300.6 302.4 291.6 329.5 9.84 8 818 1867 11.4 8.7 83 2.7 9.8 226 30 301.4 303.0 290.9 327.0 8.66 9 801 2043 10.8 4.8 66 6.0 7.4 228 29 302.6 303.8 289.6 322.8 6.74 10 789 2169 9.8 5.9 77 3.9 7.6 231 29 302.8 304.2 290.2 324.9 7.40 11 781 2254 9.6 3.6 66 6.0 6.3 234 27 303.5 304.6 289.5 322.6 6.35 12 758 2502 8.2 5.9 85 2.3 6.9 242 24 304.6 306.0 291.0 327.7 7.71 13 757 2513 8.2 5.5 83 2.7 6.6 242 24 304.7 306.1 290.9 327.3 7.50 14 756 2524 8.2 4.9 80 3.3 6.3 243 23 304.8 306.1 290.7 326.5 7.20 15 754 2546 8.4 2.4 66 6.0 5.1 243 23 305.2 306.4 289.9 323.6 6.04 16 753 2557 8.6 1.6 61 7.0 4.9 244 23 305.6 306.6 289.6 323.0 5.71 17 712 3017 4.6 4.6 100 0.0 4.6 254 18 306.1 307.5 291.4 328.8 7.49 18 700 3156 3.8 3.4 97 0.4 3.6 255 18 306.7 308.0 291.2 328.0 7.00 19 698 3179 3.8 3.4 97 0.4 3.6 256 18 306.9 308.3 291.2 328.3 7.02 20 697 3191 3.6 2.8 94 0.8 3.2 256 18 306.8 308.1 291.0 327.4 6.73 21 692 3250 4.4 1.3 80 3.1 2.7 258 19 308.4 309.5 290.9 327.1 6.09 22 654 3707 1.2 0.3 94 0.9 0.7 270 24 309.8 310.9 291.2 328.3 5.99 23 649 3769 1.2 -1.6 82 2.8 -0.2 270 25 310.5 311.5 290.8 326.8 5.25 24 640 3881 0.2 -2.6 81 2.8 -1.2 270 26 310.6 311.5 290.6 326.0 4.94 25 636 3932 1.4 -4.6 64 6.0 -1.4 270 27 312.5 313.3 290.6 326.0 4.27 26 588 4559 -3.3 -4.0 95 0.7 -3.6 240 18 314.1 315.0 291.6 329.5 4.84 27 584 4613 -2.7 -3.1 97 0.4 -2.9 240 19 315.4 316.4 292.3 332.0 5.22 28 577 4709 -3.3 -3.3 100 0.0 -3.3 238 24 315.8 316.8 292.3 332.4 5.20 29 568 4833 -4.5 -4.5 100 0.0 -4.5 236 31 315.8 316.8 292.0 331.2 4.83 30 560 4945 -5.3 -6.6 91 1.3 -5.9 234 35 316.2 317.0 291.6 329.5 4.17 31 558 4973 -5.5 -10.0 71 4.5 -7.4 234 36 316.2 316.9 290.7 326.7 3.20 32 556 5001 -4.5 -10.5 63 6.0 -7.0 233 37 317.8 318.4 291.1 327.9 3.09 33 552 5058 -4.9 -11.9 58 7.0 -7.7 232 38 317.9 318.5 290.9 327.1 2.78 34 551 5072 -4.3 -19.3 30 15.0 -9.3 232 39 318.8 319.1 289.9 323.9 1.51 35 550 5087 -4.1 -20.1 28 16.0 -9.3 232 39 319.2 319.5 290.0 324.0 1.41 36 500 5830 -10.9 -23.9 33 13.0 -14.5 230 39 319.7 320.0 289.9 323.6 1.11 37 481 6125 -13.9 -23.9 43 10.0 -16.5 230 44 319.6 319.8 289.9 323.6 1.15 38 472 6267 -14.7 -27.7 32 13.0 -17.7 226 45 320.4 320.5 289.8 323.3 0.83 39 443 6741 -19.3 -27.3 49 8.0 -21.1 216 46 320.4 320.6 289.9 323.6 0.92 40 437 6842 -20.1 -30.1 41 10.0 -22.1 214 46 320.6 320.8 289.8 323.2 0.72 41 429 6978 -21.3 -29.3 49 8.0 -22.9 211 47 320.8 321.0 289.9 323.6 0.79 42 427 7012 -21.5 -31.5 40 10.0 -23.4 210 47 321.0 321.1 289.8 323.3 0.64 43 423 7081 -21.5 -35.5 27 14.0 -23.8 211 46 321.9 321.9 289.8 323.5 0.44 44 422 7098 -21.7 -35.7 27 14.0 -23.9 212 45 321.8 321.9 289.8 323.4 0.43 45 417 7186 -22.1 -33.1 36 11.0 -24.0 214 43 322.4 322.5 290.1 324.4 0.56 46 416 7203 -22.1 -29.1 53 7.0 -23.5 214 43 322.6 322.8 290.5 325.6 0.83 47 414 7239 -22.3 -28.3 58 6.0 -23.5 215 42 322.8 323.0 290.6 326.0 0.90 48 410 7310 -22.3 -37.3 24 15.0 -24.6 216 41 323.7 323.8 290.3 325.1 0.38 49 407 7363 -22.5 -46.5 9 24.0 -25.3 217 40 324.1 324.2 290.2 324.7 0.14 50 406 7381 -22.7 -50.7 6 28.0 -25.6 218 39 324.1 324.1 290.1 324.5 0.09 51 400 7490 -23.3 -57.3 3 34.0 -26.2 220 37 324.7 324.7 290.2 324.9 0.04 52 394 7601 -24.3 -58.3 3 34.0 -27.0 220 37 324.8 324.8 290.3 325.0 0.04 53 370 8058 -27.5 -54.5 6 27.0 -29.7 227 34 326.4 326.5 290.7 326.7 0.06 54 367 8117 -27.7 -43.7 20 16.0 -29.5 228 33 326.9 327.0 291.1 327.8 0.22 55 300 9540 -38.1 -40.7 76 2.6 -38.4 225 11 331.7 331.7 292.6 333.1 0.36 56 250 10770 -48.3 -52.3 63 4.0 -48.5 230 16 334.3 334.3 293.0 334.7 0.12 57 200 12200 -60.1 -64.8 54 4.7 -60.2 245 30 337.6 337.6 293.7 337.7 0.03 58 157 13669 -70.9 -74.5 59 3.6 -70.9 230 31 343.4 343.5 295.1 343.5 0.01 59 150 13940 -68.1 -78.1 23 10.0 -68.2 240 32 352.8 352.8 297.3 352.8 0.01 60 100 16400 -64.9 -86.9 3 22.0 -65.1 280 31 402.3 402.3 305.5 402.3 0.00 61 90 17041 -64.9 -87.9 3 23.0 -65.1 271 34 414.6 414.6 307.1 414.6 0.00 62 81 17678 -67.7 -88.7 3 21.0 -67.8 265 16 421.6 421.6 307.9 421.6 0.00 63 75 18142 -65.7 -88.7 3 23.0 -65.9 254 29 435.2 435.2 309.4 435.2 0.00 64 72 18389 -66.7 -89.7 3 23.0 -66.9 263 30 438.1 438.1 309.7 438.2 0.00 65 70 18560 -65.1 -89.1 2 24.0 -65.3 285 24 445.1 445.1 310.4 445.1 0.00 66 62 19296 -67.1 -90.1 2 23.0 -67.3 279 20 456.4 456.4 311.4 456.4 0.00 67 61 19395 -65.7 -89.7 2 24.0 -66.0 258 18 461.6 461.6 311.9 461.7 0.00 68 60 19495 -66.5 -89.5 3 23.0 -66.7 237 16 462.0 462.0 312.0 462.1 0.00 69 53 20251 -63.5 -89.5 2 26.0 -63.8 249 14 485.7 485.7 313.9 485.7 0.00 70 52 20368 -63.5 -89.5 2 26.0 -63.8 236 15 488.3 488.3 314.1 488.3 0.00 71 51 20488 -63.5 -89.5 2 26.0 -63.8 241 12 491.1 491.1 314.3 491.1 0.00 72 50 20610 -61.3 -88.3 2 27.0 -61.8 260 8 499.0 499.0 314.9 499.0 0.00 73 48 20863 -62.3 -89.3 2 27.0 -62.7 245 6 502.5 502.5 315.1 502.5 0.00 74 46 21126 -62.1 -89.1 2 27.0 -62.6 240 8 509.1 509.1 315.6 509.2 0.00 75 43 21546 -58.9 -87.9 1 29.0 -59.6 314 19 526.9 526.9 316.7 526.9 0.00 76 40 21997 -61.5 -88.5 2 27.0 -62.1 359 21 531.4 531.4 317.0 531.4 0.00 77 38 22315 -61.5 -89.5 1 28.0 -62.1 25 9 539.3 539.3 317.5 539.3 0.00 78 36 22653 -58.3 -87.3 1 29.0 -59.2 358 6 555.9 555.9 318.4 556.0 0.01 79 32 23393 -59.3 -88.3 1 29.0 -60.2 33 15 572.3 572.3 319.3 572.3 0.00 80 30 23800 -56.3 -87.3 1 31.0 -57.7 45 6 591.2 591.2 320.2 591.2 0.01 81 28 24241 -55.5 -86.5 1 31.0 -57.1 46 7 605.2 605.2 320.9 605.2 0.01 82 25 24963 -56.9 -86.9 1 30.0 -58.4 38 10 621.1 621.1 321.5 621.1 0.01 83 21 26075 -55.3 -87.3 1 32.0 -57.3 51 15 657.7 657.7 323.0 657.7 0.01 84 20 26390 -51.5 -85.5 1 34.0 -54.6 65 7 678.5 678.5 323.7 678.6 0.01 85 17 27451 -48.1 -84.1 1 36.0 -52.7 328 8 721.7 721.7 325.1 721.9 0.02 86 16 27851 -46.3 -83.3 1 37.0 -51.7 236 9 740.2 740.2 325.7 740.4 0.02 87 14 28735 -47.5 -83.5 1 36.0 -52.9 213 11 765.0 765.0 326.4 765.2 0.03 88 13 29226 -45.7 -83.7 1 38.0 -52.1 274 14 787.6 787.6 327.0 787.8 0.03 89 12 29758 -45.7 -83.7 1 38.0 -52.4 282 12 805.8 805.8 327.4 806.1 0.03 90 11 30336 -46.9 -83.9 1 37.0 -53.4 252 13 821.8 821.8 327.8 822.1 0.03 91 10 30970 -44.5 -83.5 1 39.0 -52.5 280 26 853.4 853.5 328.5 853.8 0.04 92 9.9 31037 -44.3 -83.3 1 39.0 -52.4 280 26 856.6 856.7 328.5 857.0 0.04 93 9.1 31609 -39.9 -80.9 0 41.0 -50.7 277 25 894.4 894.4 329.3 895.1 0.06 94 8.4 32155 -41.1 -82.1 0 41.0 -51.6 275 24 910.4 910.4 329.7 911.0 0.06 95 7.5 32933 -37.3 -79.3 0 42.0 -50.6 272 22 955.8 955.9 330.5 956.9 0.10 96 7.0 33410 -37.1 -79.1 0 42.0 -50.9 270 21 975.7 975.7 330.8 976.9 0.11 97 6.6 33817 -36.7 -78.7 0 42.0 -51.0 993.9 994.0 331.1 995.4 0.12 98 6.2 34253 -33.9 -76.9 1 43.0 -50.4 1023.8 1023.9 331.6 1026.0 0.18 99 5.6 34968 -32.7 -76.7 0 44.0 -50.5 1059.4 1059.5 332.1 1061.9 0.20 100 5.5 35095 -32.9 -76.9 0 44.0 -50.7 1063.9 1064.1 332.2 1066.5 0.20 TRP 157 13669 -70.9 -74.5 59 3.6 -70.9 230 31 343.4 343.5 295.1 343.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 621.70 mb = 4118.68 m = 13512.56 ft Wetbulb zero: 650.14 mb = 3754.91 m = 12319.12 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 77.83 % Est. max temperature: 27.47 C = 81.44 F Sfc-Lift cond lev (LCL): 983.59 mb = 296.14 m = 971.57 ft T: 20.37 C 700-500 lapse rate: 5.50 C/km ThetaE index: 6.79 C Layer 818.0- 789.0 mb Conv cond level (CCL): 925.12 mb = 824.84 m = 2706.14 ft Mean mixing ratio: 13.63 g/kg Conv temperature: 24.63 C = 76.33 F Cap Strength: 0.64 C Lifted Index: -2.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.03 C Lifted Index @700 mb: -2.31 C Showalter Index: 0.74 C Risk: Thunderstorms probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.20 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 279.31 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 641.60 J/kg Max Up Vert Vel: 35.82 m/s Conv Inhibition (B-): 5.80 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 942.24 mb = 667.34 m = 2189.40 ft Lev Free Conv (LFC): 867.24 mb = 1374.90 m = 4510.76 ft Equ Level (EL): 247.24 mb = 10841.17 m = 35567.72 ft B at Equ Level: 641.01 J/kg Max Parcel Lev (MPL): 137.24 mb = 14479.44 m = 47504.15 ft Wind level data Storm motion: 263 at 21 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 1008 101 180 8 0.0 8.0 | 105 22 -20.8 5.5 1 1000 153 195 14 3.6 13.5 | 123 20 -17.2 11.0 2 983 305 195 21 5.4 20.3 | 139 24 -15.4 17.8 3 948 610 200 28 9.6 26.3 | 155 26 -11.2 23.8 4 925 826 215 29 16.6 23.8 | 169 22 -4.2 21.2 5 915 914 215 30 17.2 24.6 | 171 22 -3.6 22.1 6 883 1219 220 30 19.3 23.0 | 176 21 -1.5 20.5 7 850 1545 220 29 18.6 22.2 | 174 20 -2.2 19.7 8 821 1829 225 30 21.2 21.2 | 181 19 0.4 18.7 9 792 2134 230 29 22.2 18.6 | 185 16 1.4 16.1 10 763 2438 240 24 20.8 12.0 | 180 9 -0.0 9.5 11 736 2743 250 22 20.7 7.5 | 178 5 -0.1 5.0 12 709 3048 255 17 16.4 4.4 | 113 5 -4.4 1.9 13 700 3156 255 18 17.4 4.7 | 122 4 -3.4 2.2 14 657 3658 270 23 23.0 -0.0 | 319 3 2.2 -2.5 15 632 3962 270 28 28.0 -0.0 | 289 8 7.2 -2.5 16 609 4267 240 22 19.1 11.0 | 168 9 -1.8 8.5 17 586 4572 240 18 15.6 9.0 | 141 8 -5.2 6.5 18 564 4877 235 34 27.9 19.5 | 203 18 7.0 17.0 19 543 5182 230 42 32.2 27.0 | 205 27 11.4 24.5 20 500 5830 230 39 29.9 25.1 | 202 24 9.1 22.6 21 482 6096 230 44 33.7 28.3 | 207 29 12.9 25.8 22 427 7010 210 47 23.5 40.7 | 184 38 2.7 38.2 23 400 7490 220 37 23.8 28.3 | 187 26 3.0 25.8 24 393 7620 220 37 23.8 28.3 | 187 26 3.0 25.8 25 361 8230 230 32 24.5 20.6 | 192 18 3.7 18.1 26 331 8839 260 21 20.7 3.6 | 174 1 -0.1 1.1 27 317 9144 250 14 13.2 4.8 | 107 8 -7.7 2.3 28 300 9540 225 11 7.8 7.8 | 112 14 -13.0 5.3 29 291 9754 225 11 7.8 7.8 | 112 14 -13.0 5.3 30 278 10058 230 10 7.7 6.4 | 107 14 -13.1 3.9 31 250 10770 230 16 12.3 10.3 | 132 12 -8.6 7.8 32 200 12200 245 30 27.2 12.7 | 212 12 6.4 10.2 33 190 12497 250 31 29.1 10.6 | 226 12 8.3 8.1 34 181 12802 245 33 29.9 13.9 | 218 15 9.1 11.4 35 172 13106 215 31 17.8 25.4 | 172 23 -3.0 22.9 36 157 13669 230 31 23.7 19.9 | 190 18 2.9 17.4 37 150 13940 240 32 27.7 16.0 | 207 15 6.9 13.5 38 148 14021 225 31 21.9 21.9 | 183 19 1.1 19.4 39 134 14630 255 46 44.4 11.9 | 248 25 23.6 9.4 40 121 15240 265 50 49.8 4.4 | 266 29 29.0 1.8 41 109 15850 270 51 51.0 -0.0 | 275 30 30.2 -2.5 42 100 16400 280 31 30.5 -5.4 | 309 13 9.7 -7.9 43 94 16764 280 31 30.5 -5.4 | 309 13 9.7 -7.9 44 90 17069 270 34 34.0 -0.0 | 281 13 13.2 -2.5 45 81 17678 265 16 15.9 1.4 | 77 5 -4.9 -1.1 46 73 18288 250 33 31.0 11.3 | 229 13 10.2 8.8 47 70 18560 285 24 23.2 -6.2 | 345 9 2.4 -8.7 48 63 19202 300 22 19.1 -11.0 | 7 14 -1.8 -13.5 49 60 19507 235 16 13.1 9.2 | 131 10 -7.7 6.7 50 57 19812 250 21 19.7 7.2 | 167 5 -1.1 4.7 51 54 20117 265 14 13.9 1.2 | 79 7 -6.9 -1.3 52 52 20422 230 15 11.5 9.6 | 127 12 -9.3 7.1 53 50 20610 260 8 7.9 1.4 | 85 13 -12.9 -1.1 54 47 21031 235 5 4.1 2.9 | 91 17 -16.7 0.4 55 45 21336 250 13 12.2 4.4 | 103 9 -8.6 1.9 56 42 21641 340 21 7.2 -19.7 | 31 26 -13.6 -22.2 57 40 21946 350 23 4.0 -22.7 | 34 30 -16.8 -25.2 58 38 22250 35 10 -5.7 -8.2 | 68 29 -26.5 -10.7 59 37 22555 355 5 0.4 -5.0 | 70 22 -20.4 -7.5 60 33 23165 10 10 -1.7 -9.8 | 61 26 -22.5 -12.4 61 32 23470 40 17 -10.9 -13.0 | 64 35 -31.7 -15.5 62 30 23774 50 10 -7.7 -6.4 | 73 30 -28.5 -8.9 63 30 23800 45 6 -4.2 -4.2 | 75 26 -25.1 -6.8 64 29 24079 25 4 -1.7 -3.6 | 75 23 -22.5 -6.1 65 27 24384 65 9 -8.2 -3.8 | 78 30 -29.0 -6.3 66 26 24689 55 10 -8.2 -5.7 | 74 30 -29.0 -8.2 67 23 25603 360 11 -0.0 -11.0 | 57 25 -20.8 -13.5 68 21 26213 65 16 -14.5 -6.8 | 75 37 -35.3 -9.3 69 20 26390 65 7 -6.3 -3.0 | 79 28 -27.2 -5.5 70 20 26518 75 10 -9.7 -2.6 | 81 31 -30.5 -5.1 71 17 27432 335 8 3.4 -7.3 | 61 20 -17.4 -9.8 72 16 28042 195 10 2.6 9.7 | 111 20 -18.2 7.2 73 15 28346 220 11 7.1 8.4 | 113 15 -13.7 5.9 74 14 28956 210 11 5.5 9.5 | 115 17 -15.3 7.0 75 13 29261 280 14 13.8 -2.4 | 55 9 -7.0 -4.9 76 12 29566 285 13 12.6 -3.4 | 55 10 -8.3 -5.9 77 12 29870 280 12 11.8 -2.1 | 63 10 -9.0 -4.6 78 11 30175 245 10 9.1 4.2 | 98 12 -11.7 1.7 79 10 30970 280 26 25.6 -4.5 | 326 9 4.8 -7.0 80 7 33410 270 21 21.0 -0.0 | 356 3 0.2 -2.5 Wind Parameters Mean winds (0-6000m): 233.1 at 27.9 knts Storm direction: 263.1 at 21.0 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 12.5 deg Storm rel helicity (0-3000m) pos: 186.2 neg: -11.0 tot: 175.2 m^2/s^2 ave: 58.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.4 10^-3/s Energy-Hel index: 0.75 Bulk Rich Number: 17.23 Bulk Shear: 37.23 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 ------------------------------------------------------------------------------- 500 196 21 139 23| 21.0 0.0 21.0|115.9 0.0 115.9 231.9 0.94| 21.3 20.1 1000 206 25 153 22| 12.5 0.0 12.5|165.4 0.0 165.4 165.4 0.91| 15.6 14.2 1500 211 26 160 21| 8.1 0.0 8.1|170.9 -2.7 168.2 112.1 0.86| 11.2 9.6 2000 215 27 165 20| 6.3 0.0 6.3|185.9 -2.7 183.2 91.6 0.83| 9.6 8.0 2500 219 27 168 19| 4.3 0.0 4.3|186.2 -5.5 180.8 72.3 0.65| 9.6 6.2 3000 223 26 169 17| 3.0 0.0 3.0|186.2 -11.0 175.2 58.4 0.47| 9.2 4.4 4000 233 25 176 13| 3.0 0.7 3.8|186.6 -23.3 163.3 40.8 0.20| 9.3 1.9 5000 234 25 178 12| 2.4 2.7 5.1|222.9 -40.3 182.6 36.5 0.16| 10.8 1.7 6000 233 28 186 14| 2.0 2.6 4.6|237.4 -48.7 188.7 31.4 0.15| 9.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250421.12.gif