UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for KMHX... Searching the city database file for: KMHX ... Date:0000Z 12 OCT 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 1005 11 20.4 20.4 100 0.0 20.4 15 6 293.1 295.8 293.4 336.3 15.18 1 1000 55 19.4 17.7 90 1.7 18.3 20 26 292.5 294.8 291.5 329.0 12.84 2 996 90 19.4 17.9 91 1.5 18.4 21 28 292.9 295.2 291.7 330.0 13.06 3 993 116 19.0 17.8 93 1.2 18.2 22 30 292.7 295.1 291.6 329.7 13.02 4 925 725 17.2 17.2 100 0.0 17.2 45 60 296.9 299.3 293.3 335.8 13.47 5 917 799 16.8 16.8 100 0.0 16.8 47 60 297.2 299.6 293.2 335.5 13.24 6 903 931 15.6 15.3 98 0.3 15.4 50 59 297.3 299.5 292.4 332.6 12.20 7 855 1394 13.6 13.6 100 0.0 13.6 50 56 299.9 302.0 292.7 333.6 11.53 8 850 1444 13.4 13.4 100 0.0 13.4 50 56 300.2 302.3 292.7 333.7 11.44 9 827 1675 12.4 12.4 100 0.0 12.4 50 58 301.5 303.5 292.8 333.9 11.01 10 807 1881 11.6 11.6 100 0.0 11.6 51 58 302.8 304.7 292.9 334.5 10.70 11 700 3061 5.8 5.6 99 0.2 5.7 75 55 308.9 310.4 292.7 333.9 8.18 12 681 3286 5.0 4.8 99 0.2 4.9 79 53 310.5 312.0 293.0 334.9 7.95 13 644 3740 2.4 2.4 100 0.0 2.4 87 52 312.5 313.9 292.9 334.5 7.09 14 578 4610 -0.5 -0.7 99 0.2 -0.6 126 58 318.9 320.2 294.1 339.1 6.30 15 568 4749 -0.7 -0.8 99 0.1 -0.7 130 56 320.3 321.5 294.5 340.8 6.37 16 563 4820 -0.7 -0.8 99 0.1 -0.7 133 55 321.1 322.4 294.7 341.8 6.43 17 542 5123 -2.3 -2.3 100 0.0 -2.3 141 53 322.7 323.9 294.8 342.1 5.97 18 516 5512 -4.3 -4.3 100 0.0 -4.3 151 53 324.9 325.9 295.0 342.6 5.40 19 500 5760 -5.9 -5.9 100 0.0 -5.9 160 59 325.8 326.8 294.8 342.2 4.93 20 493 5871 -6.7 -6.7 100 0.0 -6.7 158 57 326.2 327.1 294.7 341.8 4.70 21 468 6277 -8.9 -8.9 100 0.0 -8.9 171 59 328.3 329.2 294.9 342.4 4.17 22 419 7128 -13.7 -15.5 86 1.8 -14.4 172 56 332.7 333.3 294.8 342.2 2.73 23 400 7480 -16.7 -18.8 84 2.1 -17.4 180 56 333.3 333.7 294.6 340.9 2.17 24 371 8039 -20.9 -23.5 80 2.6 -21.6 172 56 335.0 335.3 294.4 340.5 1.55 25 362 8220 -22.1 -24.5 81 2.4 -22.7 175 52 335.7 336.0 294.6 341.0 1.45 26 354 8383 -23.7 -26.5 78 2.8 -24.4 177 49 335.7 336.0 294.4 340.2 1.24 27 343 8613 -25.5 -28.0 80 2.5 -26.1 181 47 336.3 336.5 294.4 340.4 1.11 28 336 8761 -26.9 -30.5 71 3.6 -27.6 183 48 336.4 336.6 294.3 339.7 0.90 29 333 8826 -26.9 -30.4 72 3.5 -27.6 185 49 337.3 337.4 294.5 340.7 0.92 30 330 8891 -26.7 -29.9 74 3.2 -27.3 184 48 338.4 338.6 294.8 342.0 0.97 31 326 8979 -27.3 -30.4 75 3.1 -27.9 183 47 338.8 339.0 294.8 342.2 0.94 32 301 9547 -32.1 -35.6 71 3.5 -32.6 194 45 339.8 339.9 294.8 342.1 0.61 33 300 9570 -32.3 -35.9 70 3.6 -32.9 195 45 339.9 340.0 294.8 342.1 0.60 34 280 10053 -36.5 -39.7 72 3.2 -36.9 190 43 340.6 340.7 294.8 342.3 0.43 35 266 10408 -39.3 -43.0 68 3.7 -39.6 196 52 341.5 341.6 295.0 342.8 0.32 36 255 10696 -41.7 -45.1 69 3.4 -42.0 198 47 342.1 342.2 295.1 343.2 0.27 37 250 10830 -42.9 -46.4 68 3.5 -43.2 190 39 342.3 342.3 295.1 343.2 0.24 38 247 10911 -43.5 -47.1 67 3.6 -43.7 193 38 342.6 342.6 295.1 343.5 0.22 39 229 11414 -47.9 -51.1 69 3.2 -48.1 200 40 343.4 343.4 295.3 344.0 0.15 40 226 11500 -48.9 -52.3 68 3.4 -49.1 200 40 343.1 343.2 295.2 343.7 0.13 41 219 11706 -50.5 -53.7 69 3.2 -50.6 198 40 343.8 343.8 295.3 344.2 0.12 42 216 11795 -51.3 -54.7 67 3.4 -51.4 197 41 343.9 343.9 295.3 344.3 0.11 43 205 12132 -53.9 -57.4 65 3.5 -54.0 195 50 345.0 345.0 295.6 345.3 0.08 44 200 12290 -55.1 -58.4 67 3.3 -55.2 195 53 345.5 345.5 295.7 345.8 0.07 45 197 12386 -56.1 -59.5 65 3.4 -56.2 196 53 345.4 345.4 295.7 345.7 0.06 46 187 12715 -58.7 -61.7 68 3.0 -58.7 199 54 346.4 346.4 295.9 346.6 0.05 47 169 13345 -61.6 -65.2 62 3.6 -61.7 205 65 351.7 351.7 297.0 351.9 0.04 48 164 13531 -62.5 -66.3 60 3.8 -62.6 205 65 353.3 353.3 297.4 353.4 0.03 49 160 13683 -62.9 -66.6 61 3.7 -63.0 205 65 355.1 355.1 297.7 355.2 0.03 50 158 13760 -63.1 -66.8 61 3.7 -63.1 204 64 356.0 356.1 298.0 356.2 0.03 51 153 13958 -62.3 -66.6 56 4.3 -62.4 201 57 360.7 360.7 298.9 360.8 0.03 52 151 14039 -62.1 -66.3 57 4.2 -62.1 203 54 362.4 362.4 299.2 362.6 0.03 53 150 14080 -62.1 -66.3 57 4.2 -62.1 210 51 363.1 363.1 299.3 363.3 0.03 54 145 14289 -63.1 -66.9 60 3.8 -63.1 214 49 364.9 364.9 299.7 365.0 0.03 55 141 14461 -63.7 -67.6 59 3.9 -63.7 212 46 366.8 366.8 300.0 366.9 0.03 56 130 14958 -65.1 -68.7 61 3.6 -65.1 200 36 372.9 372.9 301.1 373.0 0.03 57 123 15295 -66.5 -69.8 63 3.3 -66.5 211 39 376.3 376.3 301.6 376.4 0.03 58 117 15597 -67.3 -70.9 60 3.6 -67.4 221 30 380.2 380.2 302.3 380.3 0.02 59 116 15649 -67.3 -71.1 58 3.8 -67.4 223 29 381.2 381.2 302.5 381.3 0.02 60 100 16540 -69.5 -72.6 64 3.1 -69.5 230 31 393.4 393.5 304.3 393.5 0.02 61 96 16783 -69.9 -73.3 61 3.4 -69.9 235 28 397.3 397.3 304.9 397.4 0.02 62 92 17037 -69.1 -72.9 58 3.8 -69.1 242 26 403.7 403.7 305.7 403.8 0.02 63 90 17169 -69.1 -72.7 59 3.6 -69.1 246 25 406.3 406.3 306.0 406.4 0.02 64 89 17235 -68.9 -72.6 59 3.7 -68.9 248 24 408.0 408.0 306.3 408.1 0.02 65 87 17371 -69.1 -72.9 58 3.8 -69.1 252 23 410.2 410.2 306.6 410.4 0.02 66 83 17652 -69.5 -72.8 62 3.3 -69.5 246 18 415.0 415.0 307.2 415.1 0.02 67 79 17947 -69.9 -73.3 61 3.4 -69.9 233 13 420.1 420.1 307.7 420.2 0.02 68 73 18418 -69.3 -73.5 54 4.2 -69.4 246 10 430.9 430.9 309.0 431.1 0.03 TRP WND 169 13345 -61.6 -65.2 62 3.6 -61.7 205 65 351.7 351.7 297.0 351.9 0.04 Sounding variables and indices 1000-500 mb thick: 5705.00 m Freezing level: 589.38 mb = 4459.80 m = 14631.71 ft Wetbulb zero: 591.53 mb = 4423.58 m = 14512.89 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 98.99 % Est. max temperature: 27.17 C = 80.90 F Sfc-Lift cond lev (LCL): 1005.34 mb = 11.00 m = 36.09 ft T: 20.40 C 700-500 lapse rate: 4.33 C/km ThetaE index: 7.27 C Layer 1000.0- 996.0 mb Conv cond level (CCL): 916.78 mb = 801.41 m = 2629.26 ft Mean mixing ratio: 13.21 g/kg Conv temperature: 24.50 C = 76.11 F Cap Strength: 4.00 C Lifted Index: 3.92 C Risk: None Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: 0.45 C Showalter Index: 3.63 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 19.30 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 331.80 Risk: Showers and thunderstorms possible Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.96 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 8419.62 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 946.29 mb = 529.49 m = 1737.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 at 41 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 1005 11 15 6 -1.6 -5.8 | 301 42 35.9 -21.7 1 1000 55 20 26 -8.9 -24.4 | 325 49 28.5 -40.4 2 971 305 30 43 -21.5 -37.2 | 343 55 15.9 -53.2 3 938 610 40 51 -32.8 -39.1 | 355 55 4.6 -55.0 4 925 725 45 60 -42.4 -42.4 | 5 59 -5.0 -58.3 5 905 914 50 59 -45.2 -37.9 | 8 54 -7.8 -53.8 6 873 1219 50 57 -43.7 -36.6 | 7 53 -6.2 -52.6 7 850 1444 50 56 -42.9 -36.0 | 6 52 -5.5 -51.9 8 842 1524 50 58 -44.4 -37.3 | 8 54 -7.0 -53.2 9 812 1829 50 58 -44.4 -37.3 | 8 54 -7.0 -53.2 10 782 2134 55 60 -49.1 -34.4 | 13 52 -11.7 -50.3 11 754 2438 55 58 -47.5 -33.3 | 12 50 -10.1 -49.2 12 727 2743 60 58 -50.2 -29.0 | 16 47 -12.8 -44.9 13 701 3048 80 55 -54.2 -9.6 | 33 30 -16.7 -25.5 14 700 3061 75 55 -53.1 -14.2 | 28 34 -15.7 -30.2 15 675 3353 80 53 -52.2 -9.2 | 30 29 -14.8 -25.1 16 650 3658 85 51 -50.8 -4.4 | 33 24 -13.4 -20.4 17 626 3962 95 54 -53.8 4.7 | 56 20 -16.4 -11.2 18 602 4267 105 52 -50.2 13.5 | 79 13 -12.8 -2.5 19 580 4572 125 58 -47.5 33.3 | 150 20 -10.1 17.3 20 558 4877 135 54 -38.2 38.2 | 178 22 -0.8 22.3 21 517 5486 150 52 -26.0 45.0 | 201 31 11.4 29.1 22 500 5760 160 59 -20.2 55.4 | 204 43 17.2 39.5 23 498 5791 155 56 -23.7 50.8 | 202 37 13.7 34.8 24 479 6096 165 60 -15.5 58.0 | 208 47 21.9 42.0 25 460 6401 175 59 -5.1 58.8 | 217 54 32.3 42.9 26 442 6706 170 57 -9.9 56.1 | 214 49 27.5 40.2 27 425 7010 170 57 -9.9 56.1 | 214 49 27.5 40.2 28 409 7315 175 53 -4.6 52.8 | 222 49 32.8 36.9 29 400 7480 180 56 0.0 56.0 | 223 55 37.4 40.1 30 392 7620 180 56 0.0 56.0 | 223 55 37.4 40.1 31 376 7925 170 58 -10.1 57.1 | 214 49 27.3 41.2 32 346 8534 180 46 0.0 46.0 | 231 48 37.4 30.1 33 332 8839 185 49 4.3 48.8 | 232 53 41.7 32.9 34 318 9144 180 43 0.0 43.0 | 234 46 37.4 27.1 35 305 9449 190 47 8.2 46.3 | 236 55 45.6 30.4 36 300 9570 195 45 11.6 43.5 | 241 56 49.1 27.5 37 292 9754 190 46 8.0 45.3 | 237 54 45.4 29.4 38 280 10058 190 43 7.5 42.3 | 240 52 44.9 26.4 39 267 10363 195 52 13.5 50.2 | 236 61 50.9 34.3 40 256 10668 200 49 16.8 46.0 | 241 62 54.2 30.1 41 250 10830 190 39 6.8 38.4 | 243 50 44.2 22.5 42 245 10973 195 38 9.8 36.7 | 246 52 47.3 20.8 43 233 11278 200 41 14.0 38.5 | 246 56 51.4 22.6 44 223 11582 200 39 13.3 36.6 | 248 55 50.8 20.7 45 213 11887 195 42 10.9 40.6 | 243 54 48.3 24.6 46 203 12192 195 52 13.5 50.2 | 236 61 50.9 34.3 47 200 12290 195 53 13.7 51.2 | 235 62 51.1 35.3 48 184 12802 200 54 18.5 50.7 | 238 66 55.9 34.8 49 176 13106 200 56 19.2 52.6 | 237 67 56.6 36.7 50 169 13345 205 65 27.5 58.9 | 236 78 64.9 43.0 51 159 13716 205 65 27.5 58.9 | 236 78 64.9 43.0 52 151 14021 200 55 18.8 51.7 | 238 67 56.2 35.8 53 150 14080 210 51 25.5 44.2 | 246 69 62.9 28.2 54 144 14326 215 49 28.1 40.1 | 250 70 65.5 24.2 55 130 14935 200 36 12.3 33.8 | 250 53 49.7 17.9 56 124 15240 210 40 20.0 34.6 | 252 60 57.4 18.7 57 112 15850 230 23 17.6 14.8 | 271 55 55.0 -1.1 58 107 16154 215 26 14.9 21.3 | 264 53 52.3 5.4 59 101 16459 215 29 16.6 23.8 | 262 55 54.0 7.8 60 100 16540 230 31 23.7 19.9 | 266 61 61.2 4.0 61 96 16764 235 28 22.9 16.1 | 270 60 60.4 0.1 62 91 17069 245 25 22.7 10.6 | 275 60 60.1 -5.4 63 86 17374 255 22 21.3 5.7 | 280 60 58.7 -10.2 64 77 17983 225 9 6.4 6.4 | 282 45 43.8 -9.6 65 72 18288 250 10 9.4 3.4 | 285 48 46.8 -12.5 Wind Parameters Mean winds (0-6000m): 83.1 at 54.2 knts Storm direction: 113.1 at 40.7 knts Shear (0-3000m) pos: 9.2 neg: 0.1 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 1045.7 neg: -38.5 tot: 1007.2 m^2/s^2 ave: 335.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 16.9 stream: 13.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.08 Bulk Shear: 254.14 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 30 38 339 52| 44.1 0.0 44.1|560.6 0.0 560.6 1121.2 0.95| 47.2 44.7 1000 39 47 352 53| 27.6 0.0 27.6|808.3 -5.3 803.0 803.0 0.92| 33.5 30.7 1500 43 50 357 53| 18.4 0.2 18.6|823.0 -26.6 796.4 530.9 0.86| 23.6 20.3 2000 45 52 360 53| 14.2 0.2 14.4|869.1 -26.6 842.6 421.3 0.86| 18.6 16.1 2500 48 54 2 52| 11.2 0.1 11.3|903.2 -38.5 864.7 345.9 0.83| 15.9 13.2 3000 50 54 5 51| 9.2 0.1 9.3|1045.7 -38.51007.2 335.7 0.78| 16.9 13.2 4000 59 54 11 45| 6.9 0.1 7.0|1120.2 -52.71067.4 266.9 0.73| 15.5 11.3 5000 70 54 22 37| 5.9 0.1 5.9|1286.8 -52.71234.1 246.8 0.77| 16.7 12.8 6000 83 54 36 28| 5.5 0.1 5.5|1387.8 -60.31327.5 221.2 0.70| 16.5 11.6 Wrote GIF file: /home/apache/climate/data/raob//KMHX/skewt/KMHX.skewt.20251012.00.gif