UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for KMHX... Searching the city database file for: KMHX ... Date:0000Z 6 DEC 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 1011 11 8.4 8.0 97 0.4 8.2 355 3 280.7 281.8 280.8 298.9 6.66 1 1006 54 7.8 6.3 90 1.5 7.1 2 7 280.5 281.5 279.9 296.8 5.95 2 1000 105 7.4 5.9 90 1.5 6.6 10 12 280.5 281.5 279.8 296.5 5.82 3 989 196 7.2 5.8 91 1.4 6.5 17 15 281.2 282.2 280.1 297.3 5.85 4 972 340 9.6 9.5 99 0.1 9.6 20 19 285.1 286.4 284.0 306.4 7.68 5 963 417 9.6 8.7 94 0.9 9.1 10 18 285.8 287.1 283.9 306.3 7.34 6 955 486 9.6 7.6 87 2.0 8.5 1 17 286.5 287.7 283.7 305.7 6.87 7 939 627 9.4 8.2 92 1.2 8.8 344 14 287.7 289.0 284.6 308.1 7.28 8 925 752 10.8 10.8 100 0.0 10.8 335 3 290.4 291.9 287.2 315.3 8.82 9 916 834 11.4 11.4 100 0.0 11.4 285 8 291.8 293.4 288.1 318.1 9.28 10 894 1037 11.0 11.0 100 0.0 11.0 241 17 293.4 295.1 288.7 319.9 9.26 11 850 1457 9.0 7.6 91 1.4 8.2 265 23 295.6 297.0 288.1 318.0 7.72 12 833 1624 7.8 5.9 88 1.9 6.8 278 27 296.0 297.3 287.6 316.4 7.00 13 819 1764 7.4 5.5 88 1.9 6.3 276 30 297.0 298.3 287.9 317.3 6.93 14 804 1916 7.8 6.5 91 1.3 7.1 272 36 299.0 300.4 289.2 321.3 7.57 15 790 2061 7.8 6.7 93 1.1 7.2 268 44 300.5 302.0 289.9 323.7 7.81 16 761 2369 6.0 4.4 89 1.6 5.1 261 56 301.8 303.1 289.5 322.4 6.90 17 700 3049 1.8 -2.6 73 4.4 -0.3 275 61 304.5 305.3 288.2 318.3 4.51 18 699 3061 1.8 -2.6 73 4.4 -0.3 275 61 304.6 305.4 288.2 318.4 4.52 19 655 3583 -0.3 -1.8 90 1.5 -1.0 266 59 307.9 308.9 289.9 323.8 5.12 20 644 3718 -0.5 -1.9 90 1.4 -1.2 264 60 309.2 310.2 290.3 325.3 5.17 21 620 4021 -2.1 -4.3 85 2.2 -3.1 260 65 310.8 311.6 290.2 324.8 4.49 22 587 4453 -4.5 -6.3 87 1.8 -5.3 260 66 312.9 313.6 290.5 325.8 4.07 23 565 4753 -6.5 -8.5 86 2.0 -7.4 260 67 313.9 314.6 290.4 325.4 3.56 24 549 4977 -7.3 -9.1 87 1.8 -8.1 259 72 315.6 316.3 290.8 326.9 3.50 25 500 5700 -11.5 -13.6 84 2.1 -12.3 255 81 319.0 319.5 291.1 327.9 2.68 26 496 5762 -11.9 -14.0 84 2.1 -12.6 255 81 319.3 319.8 291.1 327.9 2.61 27 466 6238 -14.7 -17.0 83 2.3 -15.4 255 82 321.5 322.0 291.4 328.8 2.17 28 446 6570 -16.9 -19.0 84 2.1 -17.6 255 84 322.8 323.2 291.5 329.3 1.91 29 421 7002 -20.1 -22.3 83 2.2 -20.7 255 85 324.1 324.4 291.5 329.3 1.52 30 416 7090 -20.7 -22.9 82 2.2 -21.2 255 86 324.4 324.7 291.6 329.5 1.46 31 400 7380 -22.9 -25.2 81 2.3 -23.4 255 88 325.2 325.5 291.6 329.6 1.23 32 397 7435 -23.1 -25.4 81 2.3 -23.7 255 88 325.7 325.9 291.7 330.0 1.22 33 367 8003 -27.3 -30.2 76 2.9 -27.8 256 93 327.5 327.6 291.9 330.5 0.85 34 346 8423 -30.1 -33.2 74 3.1 -30.6 260 99 329.2 329.4 292.2 331.7 0.67 35 324 8886 -33.3 -36.2 75 2.9 -33.7 263 111 331.1 331.2 292.6 333.1 0.53 36 308 9239 -36.3 -39.7 71 3.4 -36.7 265 119 331.7 331.8 292.6 333.2 0.39 37 300 9420 -37.9 -41.5 69 3.6 -38.2 265 116 332.0 332.0 292.6 333.2 0.34 38 291 9629 -39.9 -43.3 70 3.4 -40.2 265 116 332.0 332.1 292.6 333.1 0.29 39 284 9796 -41.3 -44.9 68 3.6 -41.6 265 117 332.3 332.4 292.6 333.3 0.25 40 278 9941 -42.5 -45.8 70 3.3 -42.8 265 119 332.6 332.7 292.7 333.5 0.23 41 271 10113 -43.7 -47.2 68 3.5 -43.9 265 121 333.3 333.4 292.8 334.1 0.20 42 266 10238 -44.9 -48.2 69 3.3 -45.1 264 122 333.3 333.4 292.8 334.1 0.18 43 250 10650 -48.5 -51.9 68 3.4 -48.7 260 126 334.0 334.0 292.9 334.5 0.13 44 247 10729 -49.1 -52.5 67 3.4 -49.3 260 123 334.2 334.2 293.0 334.7 0.12 45 217 11561 -56.9 -60.3 65 3.4 -57.0 260 134 334.8 334.8 293.0 335.0 0.05 46 205 11917 -60.3 -63.4 67 3.1 -60.3 260 131 334.9 334.9 293.1 335.1 0.04 47 200 12070 -61.7 -64.9 65 3.2 -61.7 260 130 335.1 335.1 293.1 335.2 0.03 48 196 12195 -63.1 -66.3 65 3.2 -63.1 260 127 334.8 334.8 293.0 334.9 0.03 49 183 12615 -67.1 -70.1 66 3.0 -67.1 260 128 334.9 334.9 293.0 335.0 0.02 50 174 12919 -69.1 -72.7 59 3.6 -69.1 260 132 336.5 336.5 293.4 336.5 0.01 51 170 13059 -67.9 -72.2 54 4.3 -67.9 260 132 340.7 340.7 294.5 340.8 0.01 52 162 13352 -65.5 -70.5 50 5.0 -65.5 269 141 349.5 349.5 296.5 349.5 0.02 53 161 13389 -65.6 -70.8 49 5.1 -65.7 270 142 349.9 349.9 296.6 350.0 0.02 54 155 13621 -66.3 -72.3 43 6.0 -66.4 270 142 352.5 352.6 297.2 352.6 0.01 55 150 13820 -66.1 -72.1 43 6.0 -66.1 275 133 356.2 356.2 298.0 356.3 0.02 56 141 14193 -67.1 -74.1 36 7.0 -67.1 279 117 360.8 360.8 298.9 360.9 0.01 57 133 14545 -65.9 -74.9 27 9.0 -66.0 273 100 369.0 369.0 300.4 369.1 0.01 58 125 14922 -64.7 -74.7 24 10.0 -64.8 275 100 377.8 377.8 301.9 377.9 0.01 59 123 15020 -64.3 -74.3 24 10.0 -64.4 274 98 380.3 380.3 302.3 380.4 0.01 60 100 16270 -68.7 -80.7 16 12.0 -68.8 275 76 395.0 395.0 304.5 395.0 0.01 61 98 16391 -68.7 -80.7 16 12.0 -68.8 275 74 397.3 397.3 304.8 397.3 0.01 62 90 16902 -67.7 -81.7 12 14.0 -67.8 270 63 409.1 409.1 306.4 409.1 0.01 63 84 17316 -68.3 -83.3 10 15.0 -68.4 261 60 416.0 416.0 307.2 416.0 0.00 64 80 17609 -68.9 -83.9 10 15.0 -69.0 264 64 420.6 420.6 307.8 420.6 0.00 65 72 18241 -67.7 -84.7 7 17.0 -67.8 279 54 436.0 436.0 309.5 436.0 0.00 66 70 18410 -67.9 -85.9 6 18.0 -68.1 280 47 439.1 439.1 309.8 439.1 0.00 67 66 18764 -67.9 -86.9 5 19.0 -68.1 282 45 446.6 446.6 310.6 446.6 0.00 68 64 18949 -67.9 -86.9 5 19.0 -68.1 277 42 450.5 450.5 310.9 450.5 0.00 69 60 19337 -68.1 -88.1 4 20.0 -68.2 275 40 458.5 458.5 311.6 458.5 0.00 70 56 19753 -66.5 -87.5 4 21.0 -66.7 279 45 471.3 471.3 312.7 471.3 0.00 71 56 19753 -66.7 -85.7 5 19.0 -66.9 279 45 470.8 470.8 312.7 470.8 0.00 TRP 174 12919 -69.1 -72.7 59 3.6 -69.1 260 132 336.5 336.5 293.4 336.5 0.01 WND 161 13389 -65.6 -70.8 49 5.1 -65.7 270 142 349.9 349.9 296.6 350.0 0.02 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 661.29 mb = 3508.01 m = 11509.07 ft Wetbulb zero: 703.09 mb = 3013.14 m = 9885.51 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 88.00 % Est. max temperature: 22.80 C = 73.03 F Sfc-Lift cond lev (LCL): 1004.88 mb = 63.18 m = 207.28 ft T: 7.73 C 700-500 lapse rate: 5.02 C/km ThetaE index: 5.39 C Layer 761.0- 699.0 mb Conv cond level (CCL): 1006.00 mb = 53.64 m = 176.00 ft Mean mixing ratio: 7.27 g/kg Conv temperature: 9.60 C = 49.28 F Cap Strength: 12.07 C Lifted Index: 13.38 C Risk: None Lifted Index @300 mb: 18.51 C Lifted Index @700 mb: 7.93 C Showalter Index: 6.03 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.68 J/kg Max Up Vert Vel: 9.66 m/s Conv Inhibition (B-): 21413.27 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 948.47 mb = 543.47 m = 1783.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 38 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 1011 11 355 3 0.3 -3.0 | 109 37 -34.9 12.2 1 1000 105 10 12 -2.1 -11.8 | 95 37 -37.3 3.3 2 976 305 25 19 -8.0 -17.2 | 87 43 -43.2 -2.1 3 941 610 345 16 4.1 -15.5 | 89 31 -31.1 -0.3 4 925 752 335 3 1.3 -2.7 | 110 36 -33.9 12.4 5 907 914 235 12 9.8 6.9 | 131 34 -25.4 22.0 6 875 1219 250 25 23.5 8.6 | 154 26 -11.7 23.7 7 850 1457 265 23 22.9 2.0 | 144 21 -12.3 17.2 8 843 1524 280 25 24.6 -4.3 | 136 15 -10.6 10.8 9 812 1829 275 32 31.9 -2.8 | 165 13 -3.3 12.4 10 783 2134 265 48 47.8 4.2 | 213 23 12.6 19.3 11 754 2438 260 59 58.1 10.2 | 222 34 22.9 25.4 12 727 2743 265 60 59.8 5.2 | 230 32 24.6 20.4 13 700 3048 275 62 61.8 -5.4 | 250 28 26.6 9.8 14 700 3049 275 61 60.8 -5.3 | 249 27 25.6 9.8 15 674 3353 270 58 58.0 -0.0 | 236 27 22.8 15.2 16 648 3658 265 59 58.8 5.1 | 229 31 23.6 20.3 17 623 3962 260 65 64.0 11.3 | 227 39 28.8 26.4 18 600 4267 260 65 64.0 11.3 | 227 39 28.8 26.4 19 555 4877 260 68 67.0 11.8 | 230 42 31.8 27.0 20 534 5182 255 81 78.2 21.0 | 230 56 43.0 36.1 21 514 5486 255 79 76.3 20.4 | 229 54 41.1 35.6 22 500 5700 255 81 78.2 21.0 | 230 56 43.0 36.1 23 494 5791 255 81 78.2 21.0 | 230 56 43.0 36.1 24 474 6096 255 82 79.2 21.2 | 230 57 44.0 36.4 25 456 6401 255 83 80.2 21.5 | 231 58 45.0 36.6 26 437 6706 255 85 82.1 22.0 | 232 60 46.9 37.2 27 420 7010 255 85 82.1 22.0 | 232 60 46.9 37.2 28 400 7380 255 88 85.0 22.8 | 233 63 49.8 37.9 29 387 7620 255 89 86.0 23.0 | 233 64 50.8 38.2 30 370 7925 255 91 87.9 23.6 | 234 65 52.7 38.7 31 355 8230 260 98 96.5 17.0 | 242 69 61.3 32.2 32 340 8534 260 99 97.5 17.2 | 243 70 62.3 32.4 33 312 9144 265 120 119.5 10.5 | 253 88 84.3 25.6 34 300 9420 265 116 115.6 10.1 | 253 84 80.3 25.3 35 286 9754 265 116 115.6 10.1 | 253 84 80.3 25.3 36 273 10058 265 121 120.5 10.5 | 253 89 85.3 25.7 37 250 10650 260 126 124.1 21.9 | 247 96 88.9 37.0 38 249 10668 260 122 120.1 21.2 | 247 92 84.9 36.3 39 227 11278 260 133 131.0 23.1 | 248 103 95.8 38.3 40 216 11582 260 134 132.0 23.3 | 248 104 96.8 38.4 41 200 12070 260 130 128.0 22.6 | 248 100 92.8 37.7 42 196 12192 260 127 125.1 22.1 | 248 97 89.9 37.2 43 177 12802 260 128 126.1 22.2 | 248 98 90.8 37.4 44 174 12919 260 132 130.0 22.9 | 248 102 94.8 38.1 45 169 13106 260 132 130.0 22.9 | 248 102 94.8 38.1 46 161 13389 270 142 142.0 -0.0 | 262 108 106.8 15.2 47 153 13716 270 142 142.0 -0.0 | 262 108 106.8 15.2 48 150 13820 275 133 132.5 -11.6 | 268 97 97.3 3.6 49 138 14326 280 112 110.3 -19.4 | 273 75 75.1 -4.3 50 131 14630 270 95 95.0 -0.0 | 256 62 59.8 15.2 51 125 14935 275 100 99.6 -8.7 | 264 65 64.4 6.4 52 119 15240 270 92 92.0 -0.0 | 255 59 56.8 15.2 53 113 15545 260 95 93.6 16.5 | 242 66 58.3 31.7 54 107 15850 260 98 96.5 17.0 | 242 69 61.3 32.2 55 100 16270 275 76 75.7 -6.6 | 258 41 40.5 8.5 56 92 16764 275 68 67.7 -5.9 | 254 34 32.5 9.2 57 88 17069 265 58 57.8 5.1 | 228 30 22.6 20.2 58 83 17374 260 60 59.1 10.4 | 223 35 23.9 25.6 59 79 17678 265 65 64.8 5.7 | 235 36 29.5 20.8 60 75 17983 275 59 58.8 -5.1 | 247 26 23.6 10.0 61 71 18288 280 53 52.2 -9.2 | 251 18 17.0 6.0 62 70 18410 280 47 46.3 -8.2 | 238 13 11.1 7.0 63 67 18593 285 47 45.4 -12.2 | 254 11 10.2 3.0 64 63 18898 275 41 40.8 -3.6 | 206 13 5.6 11.6 65 59 19202 275 40 39.8 -3.5 | 202 13 4.6 11.7 66 55 19507 280 46 45.3 -8.0 | 235 12 10.1 7.2 Wind Parameters Mean winds (0-6000m): 263.3 at 51.1 knts Storm direction: 293.3 at 38.3 knts Shear (0-3000m) pos: 7.0 neg: 10.3 tot: 17.3 10-3/s Storm rel Dir Shear (0-3000m): 138.0 deg Storm rel helicity (0-3000m) pos: 530.4 neg: -184.0 tot: 346.4 m^2/s^2 ave: 115.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 22.3 stream: 9.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.10 Bulk Shear: 449.94 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 15 15 91 39| 14.4 0.0 14.4| 4.1-153.9-149.7 -299.5 -0.58| 26.2-15.3 1000 355 13 94 34| 7.2 14.6 21.8|249.7-153.9 95.8 95.8 0.24| 29.7 7.2 1500 297 16 110 22| 9.4 9.7 19.1|309.8-184.0 125.8 83.8 0.21| 27.1 5.6 2000 285 20 122 19| 7.0 10.8 17.8|366.3-184.0 182.3 91.1 0.33| 25.0 8.2 2500 274 27 147 16| 5.6 12.4 18.0|427.7-184.0 243.7 97.5 0.35| 24.0 8.5 3000 271 32 168 15| 7.0 10.3 17.3|530.4-184.0 346.4 115.5 0.41| 22.3 9.2 4000 270 39 196 16| 5.2 9.3 14.6|530.4-260.5 269.9 67.5 0.29| 19.2 5.6 5000 266 45 209 20| 4.2 8.3 12.5|551.7-260.5 291.2 58.2 0.29| 16.3 4.7 6000 263 51 216 26| 3.5 7.7 11.2|567.3-273.9 293.4 48.9 0.27| 14.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//KMHX/skewt/KMHX.skewt.20251206.00.gif