UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061800.upa.cvt Date: 0000Z 18 JUN 25 Searching for KMHX... Searching the city database file for: KMHX ... Date:0000Z 18 JUN 25 Station: KMHX WMO ident: 72305 Latitude: 34.78 Longitude: -76.88 Elevation: 11.00 ------------------------------------------------------------------------------- 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 1014 11 28.8 26.0 85 2.8 26.7 200 5 300.8 304.7 299.4 363.6 21.31 1 1007 74 27.2 23.4 80 3.8 24.4 210 9 299.8 303.1 297.3 353.3 18.28 2 1002 119 26.8 23.2 81 3.6 24.2 217 13 299.8 303.1 297.3 352.9 18.15 3 1000 137 26.6 23.2 82 3.4 24.1 220 14 299.8 303.1 297.3 353.0 18.19 4 981 307 25.2 22.4 84 2.8 23.2 220 20 300.0 303.2 297.0 351.7 17.65 5 972 388 25.0 21.8 82 3.2 22.7 221 20 300.6 303.7 296.8 351.0 17.16 6 966 443 26.0 22.5 81 3.5 23.5 222 20 302.1 305.4 297.8 355.5 18.04 7 961 489 26.0 22.9 83 3.1 23.8 223 19 302.6 306.0 298.2 357.7 18.60 8 925 826 24.2 20.1 78 4.1 21.3 225 16 304.1 307.1 297.1 352.3 16.22 9 914 931 23.6 19.4 77 4.2 20.6 236 12 304.5 307.4 296.9 351.3 15.70 10 885 1212 21.2 18.0 82 3.2 18.9 245 11 304.8 307.6 296.4 349.1 14.84 11 850 1562 19.8 12.8 64 7.0 15.2 245 13 306.9 308.9 294.3 340.0 10.99 12 837 1695 19.2 11.2 60 8.0 14.0 245 14 307.6 309.5 293.8 338.0 10.03 13 810 1976 17.6 8.6 56 9.0 12.0 247 15 308.8 310.4 293.2 335.3 8.69 14 784 2254 16.0 5.0 48 11.0 9.5 248 17 310.0 311.3 292.2 331.5 6.99 15 753 2596 13.6 6.6 63 7.0 9.3 255 18 311.0 312.5 293.3 336.1 8.15 16 736 2788 12.8 4.8 58 8.0 8.1 265 16 312.1 313.5 293.0 335.0 7.35 17 718 2996 11.4 4.4 62 7.0 7.3 265 17 312.8 314.2 293.2 335.6 7.32 18 700 3208 10.0 1.0 54 9.0 5.1 275 17 313.6 314.7 292.3 332.1 5.89 19 682 3424 8.6 1.6 61 7.0 4.7 269 18 314.3 315.5 292.9 334.2 6.31 20 660 3694 6.8 0.8 66 6.0 3.5 265 16 315.3 316.5 293.0 334.7 6.16 21 650 3820 6.2 -0.8 61 7.0 2.5 265 17 316.0 317.0 292.7 333.6 5.56 22 640 3946 5.4 -1.6 61 7.0 1.7 265 19 316.5 317.5 292.6 333.4 5.32 23 613 4297 2.6 -2.4 70 5.0 0.0 265 19 317.2 318.2 292.8 333.9 5.24 24 603 4430 1.8 -4.2 64 6.0 -1.2 270 20 317.7 318.6 292.4 332.7 4.65 25 594 4551 1.2 -3.5 71 4.7 -1.2 274 21 318.4 319.4 292.9 334.4 4.98 26 584 4688 0.4 -5.6 64 6.0 -2.5 275 20 319.0 319.9 292.5 333.0 4.32 27 579 4757 0.0 -4.5 72 4.5 -2.2 275 20 319.4 320.3 293.0 334.7 4.73 28 563 4981 -0.9 -6.9 64 6.0 -3.7 274 20 320.9 321.7 292.8 334.1 4.05 29 539 5328 -2.7 -13.7 42 11.0 -7.1 271 23 322.7 323.2 292.0 331.0 2.46 30 531 5446 -3.3 -12.3 50 9.0 -7.0 272 24 323.4 324.0 292.4 332.8 2.80 31 522 5581 -4.1 -15.1 42 11.0 -8.3 273 24 324.0 324.5 292.2 331.7 2.27 32 517 5657 -4.3 -14.3 46 10.0 -8.2 274 25 324.7 325.2 292.5 333.0 2.44 33 500 5920 -6.1 -17.1 41 11.0 -10.1 280 22 325.6 326.0 292.4 332.5 2.00 34 497 5967 -6.3 -17.3 41 11.0 -10.2 280 23 325.9 326.3 292.4 332.7 1.98 35 490 6078 -7.1 -16.1 49 9.0 -10.4 280 24 326.3 326.7 292.7 333.9 2.22 36 483 6190 -7.5 -16.5 48 9.0 -10.8 279 24 327.1 327.5 293.0 334.6 2.18 37 473 6352 -8.9 -15.9 57 7.0 -11.5 276 25 327.3 327.8 293.2 335.4 2.34 38 465 6484 -9.9 -17.9 52 8.0 -12.7 275 25 327.7 328.1 293.0 334.7 2.01 39 459 6584 -10.5 -17.5 56 7.0 -12.9 275 24 328.2 328.6 293.2 335.5 2.11 40 446 6804 -11.7 -17.7 61 6.0 -13.8 274 21 329.4 329.8 293.5 336.8 2.13 41 443 6856 -11.9 -17.9 61 6.0 -14.0 273 20 329.8 330.2 293.6 337.1 2.11 42 434 7013 -12.3 -20.3 51 8.0 -14.9 270 17 331.2 331.5 293.7 337.4 1.75 43 418 7298 -14.7 -21.7 55 7.0 -16.8 275 15 331.7 332.0 293.7 337.4 1.61 44 400 7630 -16.7 -26.7 42 10.0 -19.3 290 18 333.3 333.5 293.6 337.2 1.08 45 390 7820 -18.1 -29.1 38 11.0 -20.7 287 15 333.9 334.1 293.6 337.1 0.88 46 380 8014 -19.5 -30.5 37 11.0 -21.9 289 15 334.5 334.7 293.7 337.5 0.79 47 359 8435 -23.1 -31.1 48 8.0 -24.7 297 16 335.2 335.3 293.9 338.1 0.79 48 354 8537 -23.7 -32.7 43 9.0 -25.4 295 16 335.7 335.9 293.9 338.3 0.69 49 351 8600 -24.1 -32.1 48 8.0 -25.6 297 16 336.0 336.1 294.0 338.8 0.74 50 343 8768 -25.3 -35.3 39 10.0 -27.0 302 14 336.6 336.7 294.0 338.7 0.55 51 335 8939 -26.5 -34.5 47 8.0 -27.9 308 14 337.2 337.3 294.2 339.5 0.61 52 330 9048 -27.3 -35.3 47 8.0 -28.6 311 15 337.6 337.7 294.3 339.8 0.57 53 321 9247 -28.5 -35.5 51 7.0 -29.6 307 15 338.6 338.7 294.5 340.8 0.58 54 305 9613 -30.7 -39.7 41 9.0 -31.9 275 11 340.5 340.6 294.8 342.1 0.40 55 300 9730 -31.9 -40.9 41 9.0 -33.0 265 10 340.4 340.5 294.7 341.8 0.36 56 250 10990 -42.5 -51.5 37 9.0 -43.0 215 10 342.9 342.9 295.1 343.4 0.13 57 200 12450 -54.1 -63.1 32 9.0 -54.3 205 19 347.1 347.1 296.0 347.3 0.04 58 150 14230 -69.5 -74.1 51 4.6 -69.5 255 8 350.4 350.4 296.7 350.4 0.01 59 136 14811 -73.3 -77.6 52 4.3 -73.3 245 7 353.6 353.6 297.4 353.6 0.01 60 100 16650 -65.7 -76.7 20 11.0 -65.8 215 10 400.8 400.8 305.3 400.8 0.01 61 77 18220 -69.5 -84.5 10 15.0 -69.6 52 7 424.0 424.0 308.2 424.0 0.00 62 74 18457 -69.1 -85.1 8 16.0 -69.2 64 13 429.7 429.7 308.8 429.7 0.00 63 70 18790 -67.1 -85.1 6 18.0 -67.2 75 17 440.8 440.8 310.0 440.9 0.00 64 63 19433 -62.3 -83.3 4 21.0 -62.6 88 16 464.9 464.9 312.2 464.9 0.01 65 62 19532 -61.7 -82.7 4 21.0 -62.1 90 16 468.4 468.4 312.5 468.4 0.01 66 58 19945 -62.1 -84.1 4 22.0 -62.5 119 10 476.5 476.5 313.2 476.5 0.01 67 53 20505 -59.9 -83.9 3 24.0 -60.4 135 6 494.0 494.0 314.5 494.1 0.01 68 50 20870 -59.1 -84.1 3 25.0 -59.7 190 2 504.2 504.2 315.2 504.2 0.01 69 44 21673 -57.1 -85.1 2 28.0 -58.0 126 9 527.9 527.9 316.8 527.9 0.01 70 42 21967 -56.7 -84.7 2 28.0 -57.7 170 13 535.9 535.9 317.3 536.0 0.01 71 40 22275 -57.7 -85.7 2 28.0 -58.6 112 9 541.0 541.0 317.6 541.0 0.01 72 38 22599 -57.3 -85.3 2 28.0 -58.3 118 3 550.0 550.0 318.1 550.0 0.01 73 37 22767 -57.3 -85.3 2 28.0 -58.3 55 6 554.2 554.2 318.3 554.2 0.01 74 34 23300 -57.7 -84.7 2 27.0 -58.7 16 18 566.7 566.7 319.0 566.7 0.01 75 33 23488 -57.7 -85.7 2 28.0 -58.8 34 16 571.5 571.5 319.2 571.6 0.01 76 30 24090 -56.7 -84.7 2 28.0 -58.0 65 22 590.1 590.1 320.2 590.1 0.01 77 29 24306 -56.5 -84.5 2 28.0 -57.9 54 21 596.4 596.4 320.5 596.4 0.01 78 28 24529 -56.3 -84.3 2 28.0 -57.8 55 22 602.9 602.9 320.7 603.0 0.01 79 24 25526 -49.3 -80.3 1 31.0 -52.5 85 22 650.5 650.5 322.7 650.7 0.03 80 21 26407 -47.5 -78.5 2 31.0 -51.6 91 23 681.2 681.2 323.8 681.5 0.04 81 20 26730 -47.9 -78.9 2 31.0 -52.0 85 24 689.6 689.6 324.1 689.9 0.04 82 20 26730 -48.1 -79.1 2 31.0 -52.1 85 24 688.9 689.0 324.1 689.3 0.04 83 18 27428 -46.1 -78.1 1 32.0 -51.1 95 27 716.3 716.4 325.0 716.8 0.05 84 17 27808 -45.3 -77.3 2 32.0 -50.8 98 21 730.7 730.7 325.4 731.2 0.06 TRP 136 14811 -73.3 -77.6 52 4.3 -73.3 245 7 353.6 353.6 297.4 353.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 579.00 mb = 4756.54 m = 15605.25 ft Wetbulb zero: 612.83 mb = 4299.23 m = 14104.91 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 63.26 % Est. max temperature: 34.12 C = 93.41 F Sfc-Lift cond lev (LCL): 974.26 mb = 367.73 m = 1206.46 ft T: 25.05 C 700-500 lapse rate: 5.94 C/km ThetaE index: 26.16 C Layer 925.0- 753.0 mb Conv cond level (CCL): 861.48 mb = 1445.68 m = 4742.99 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 34.27 C = 93.68 F Cap Strength: 2.42 C Lifted Index: -4.54 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.61 C Lifted Index @700 mb: -1.62 C Showalter Index: 0.68 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2072.40 J/kg Max Up Vert Vel: 64.38 m/s Conv Inhibition (B-): 70.41 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 916.23 mb = 909.60 m = 2984.22 ft Lev Free Conv (LFC): 771.23 mb = 2393.46 m = 7852.46 ft Equ Level (EL): 131.23 mb = 15024.68 m = 49292.98 ft B at Equ Level: 2009.22 J/kg Max Parcel Lev (MPL): 91.23 mb = 17201.69 m = 56435.29 ft Wind level data Storm motion: 289 at 13 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 1014 11 200 5 1.7 4.7 | 129 14 -11.1 9.0 1 1000 137 220 14 9.0 10.7 | 166 16 -3.8 15.0 2 981 305 220 20 12.9 15.3 | 180 20 0.1 19.6 3 948 610 225 19 13.4 13.4 | 182 18 0.7 17.8 4 925 826 225 16 11.3 11.3 | 175 16 -1.5 15.6 5 916 914 235 12 9.8 6.9 | 165 12 -3.0 11.2 6 884 1219 245 11 10.0 4.6 | 163 9 -2.8 9.0 7 854 1524 240 14 12.1 7.0 | 177 11 -0.7 11.3 8 850 1562 245 13 11.8 5.5 | 174 10 -1.0 9.8 9 824 1829 245 15 13.6 6.3 | 184 11 0.8 10.7 10 795 2134 250 16 15.0 5.5 | 193 10 2.3 9.8 11 767 2438 245 20 18.1 8.5 | 203 14 5.3 12.8 12 739 2743 265 16 15.9 1.4 | 209 7 3.2 5.7 13 713 3048 265 17 16.9 1.5 | 216 7 4.2 5.8 14 700 3208 275 17 16.9 -1.5 | 236 5 4.2 2.8 15 688 3353 270 19 19.0 -0.0 | 235 8 6.2 4.3 16 662 3658 265 16 15.9 1.4 | 209 7 3.2 5.7 17 637 3962 265 19 18.9 1.7 | 226 9 6.1 6.0 18 614 4267 265 19 18.9 1.7 | 226 9 6.1 6.0 19 591 4572 275 21 20.9 -1.8 | 253 9 8.1 2.5 20 569 4877 275 19 18.9 -1.7 | 247 7 6.1 2.7 21 548 5182 270 23 23.0 -0.0 | 247 11 10.2 4.3 22 508 5791 275 25 24.9 -2.2 | 260 12 12.1 2.1 23 500 5920 280 22 21.7 -3.8 | 267 9 8.9 0.5 24 489 6096 280 24 23.6 -4.2 | 269 11 10.9 0.2 25 470 6401 275 25 24.9 -2.2 | 260 12 12.1 2.1 26 451 6706 275 23 22.9 -2.0 | 257 10 10.1 2.3 27 434 7010 270 17 17.0 -0.0 | 224 6 4.2 4.3 28 417 7315 275 15 14.9 -1.3 | 216 4 2.2 3.0 29 401 7620 285 17 16.4 -4.4 | 271 4 3.6 -0.1 30 400 7630 290 18 16.9 -6.2 | 294 5 4.1 -1.8 31 384 7925 285 14 13.5 -3.6 | 227 1 0.7 0.7 32 368 8230 300 17 14.7 -8.5 | 335 5 1.9 -4.2 33 353 8534 295 16 14.5 -6.8 | 325 3 1.7 -2.4 34 339 8839 305 13 10.6 -7.5 | 34 4 -2.1 -3.1 35 325 9144 315 16 11.3 -11.3 | 12 7 -1.5 -7.0 36 300 9730 265 10 10.0 0.9 | 152 6 -2.8 5.2 37 299 9754 285 11 10.6 -2.8 | 124 3 -2.2 1.5 38 286 10058 230 10 7.7 6.4 | 155 12 -5.1 10.8 39 274 10363 225 7 4.9 4.9 | 140 12 -7.8 9.3 40 262 10668 230 6 4.6 3.9 | 135 12 -8.2 8.2 41 250 10990 215 10 5.7 8.2 | 151 14 -7.0 12.5 42 228 11582 205 20 8.5 18.1 | 169 23 -4.3 22.5 43 218 11887 210 20 10.0 17.3 | 173 22 -2.8 21.6 44 208 12192 205 19 8.0 17.2 | 168 22 -4.8 21.5 45 200 12450 205 19 8.0 17.2 | 168 22 -4.8 21.5 46 198 12497 210 20 10.0 17.3 | 173 22 -2.8 21.6 47 189 12802 205 19 8.0 17.2 | 168 22 -4.8 21.5 48 180 13106 200 16 5.5 15.0 | 159 21 -7.3 19.4 49 171 13411 210 14 7.0 12.1 | 161 17 -5.8 16.4 50 163 13716 205 10 4.2 9.1 | 147 16 -8.6 13.4 51 155 14021 210 9 4.5 7.8 | 146 15 -8.3 12.1 52 150 14230 255 8 7.7 2.1 | 142 8 -5.1 6.4 53 140 14630 265 8 8.0 0.7 | 136 7 -4.8 5.0 54 136 14811 245 7 6.3 3.0 | 139 10 -6.4 7.3 55 133 14935 240 4 3.5 2.0 | 124 11 -9.3 6.3 56 127 15240 250 17 16.0 5.8 | 197 11 3.2 10.1 57 120 15545 280 20 19.7 -3.5 | 263 7 6.9 0.9 58 114 15850 125 6 -4.9 3.4 | 114 19 -17.7 7.8 59 103 16459 155 16 -6.8 14.5 | 134 27 -19.5 18.8 60 100 16650 215 10 5.7 8.2 | 151 14 -7.0 12.5 61 93 17069 270 5 5.0 -0.0 | 119 9 -7.8 4.3 62 89 17374 360 7 -0.0 -7.0 | 78 13 -12.8 -2.7 63 84 17678 15 9 -2.3 -8.7 | 74 16 -15.1 -4.4 64 80 17983 75 10 -9.7 -2.6 | 94 23 -22.4 1.7 65 76 18288 45 6 -4.2 -4.2 | 90 17 -17.0 0.1 66 72 18593 80 19 -18.7 -3.3 | 92 32 -31.5 1.0 67 70 18790 75 17 -16.4 -4.4 | 90 29 -29.2 -0.1 68 69 18898 65 15 -13.6 -6.3 | 86 26 -26.4 -2.0 69 65 19202 100 13 -12.8 2.3 | 104 26 -25.6 6.6 70 62 19507 85 17 -16.9 -1.5 | 95 30 -29.7 2.8 71 59 19812 135 8 -5.7 5.7 | 118 21 -18.4 10.0 72 56 20117 100 12 -11.8 2.1 | 105 25 -24.6 6.4 73 54 20422 115 7 -6.3 3.0 | 111 20 -19.1 7.3 74 51 20726 185 4 0.3 4.0 | 124 15 -12.4 8.3 75 50 20870 190 2 0.3 2.0 | 117 14 -12.4 6.3 76 49 21031 160 8 -2.7 7.5 | 127 20 -15.5 11.8 77 46 21336 20 6 -2.1 -5.6 | 85 15 -14.8 -1.3 78 44 21641 120 9 -7.8 4.5 | 113 22 -20.6 8.8 79 42 21946 175 13 -1.1 13.0 | 141 22 -13.9 17.3 80 40 22250 110 10 -9.4 3.4 | 109 23 -22.2 7.7 81 38 22555 135 2 -1.4 1.4 | 112 15 -14.2 5.7 82 36 22860 20 8 -2.7 -7.5 | 78 16 -15.5 -3.2 83 35 23165 360 19 -0.0 -19.0 | 41 19 -12.8 -14.7 84 33 23470 35 16 -9.2 -13.1 | 68 24 -22.0 -8.8 85 32 23774 20 17 -5.8 -16.0 | 58 22 -18.6 -11.7 86 30 24079 50 16 -12.3 -10.3 | 77 26 -25.0 -6.0 87 30 24090 65 22 -19.9 -9.3 | 81 33 -32.7 -5.0 88 29 24384 50 21 -16.1 -13.5 | 72 30 -28.9 -9.2 89 27 24689 60 22 -19.1 -11.0 | 78 33 -31.8 -6.7 90 26 24994 60 23 -19.9 -11.5 | 78 33 -32.7 -7.2 91 25 25298 85 24 -23.9 -2.1 | 93 37 -36.7 2.2 92 24 25603 85 22 -21.9 -1.9 | 94 35 -34.7 2.4 93 23 25908 85 18 -17.9 -1.6 | 95 31 -30.7 2.8 94 22 26213 75 25 -24.1 -6.5 | 87 37 -36.9 -2.1 95 21 26518 100 22 -21.7 3.8 | 103 35 -34.4 8.1 96 20 26730 85 24 -23.9 -2.1 | 93 37 -36.7 2.2 97 20 26822 85 18 -17.9 -1.6 | 95 31 -30.7 2.8 98 18 27127 95 27 -26.9 2.4 | 100 40 -39.7 6.7 99 17 27432 100 19 -18.7 3.3 | 104 32 -31.5 7.6 100 15 27737 95 23 -22.9 2.0 | 100 36 -35.7 6.3 Wind Parameters Mean winds (0-6000m): 258.7 at 18.0 knts Storm direction: 288.7 at 13.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 85.6 neg: -18.5 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.3 10^-3/s Energy-Hel index: 0.94 Bulk Rich Number: 119.76 Bulk Shear: 17.30 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 ------------------------------------------------------------------------------- 500 220 16 172 17| 15.3 0.0 15.3| 59.1 0.0 59.1 118.2 0.86| 17.3 14.8 1000 224 16 174 16| 4.3 0.0 4.3| 59.9 -17.5 42.4 42.4 0.39| 13.3 5.2 1500 229 15 173 14| 3.6 0.0 3.6| 66.4 -18.5 47.9 31.9 0.40| 10.4 4.2 2000 233 15 175 13| 3.3 0.0 3.3| 72.9 -18.5 54.4 27.2 0.43| 8.8 3.7 2500 236 15 180 13| 3.3 0.0 3.3| 82.5 -18.5 64.0 25.6 0.44| 8.3 3.6 3000 241 16 184 12| 2.6 0.0 2.6| 85.6 -18.5 67.1 22.4 0.41| 7.9 3.3 4000 249 16 192 10| 2.1 0.2 2.3| 92.6 -23.6 69.0 17.2 0.36| 7.3 2.6 5000 254 17 201 10| 1.9 0.2 2.1|101.4 -25.0 76.4 15.3 0.37| 6.5 2.4 6000 259 18 212 9| 1.6 0.4 2.0|113.4 -25.1 88.3 14.7 0.38| 6.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//KMHX/skewt/KMHX.skewt.20250618.00.gif