UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 20 OCT 25 Station: WMKD WMO ident: 48657 Latitude: 3.78 Longitude: 103.22 Elevation: 16.00 ------------------------------------------------------------------------------- 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 16 24.6 23.6 94 1.0 23.9 10 1 297.3 300.7 296.8 351.1 18.55 1 1000 57 24.8 23.6 93 1.2 23.9 65 1 298.0 301.3 297.1 352.1 18.65 2 983 208 24.6 22.7 89 1.9 23.2 35 2 299.2 302.5 297.0 351.6 17.94 3 925 742 22.4 19.8 85 2.6 20.6 5 5 302.2 305.1 296.5 349.2 15.91 4 850 1474 18.2 16.8 92 1.4 17.2 275 6 305.2 307.9 296.2 348.0 14.31 5 818 1803 16.4 15.0 91 1.4 15.5 284 5 306.7 309.1 295.8 346.5 13.23 6 738 2676 12.4 10.6 89 1.8 11.2 316 6 311.5 313.5 295.6 345.1 10.95 7 700 3119 10.0 8.2 89 1.8 8.9 345 6 313.6 315.4 295.3 344.0 9.80 8 638 3886 6.6 2.8 77 3.8 4.4 114 7 318.1 319.5 294.7 341.5 7.36 9 555 5019 0.2 -1.3 90 1.5 -0.6 78 7 323.5 324.7 295.3 343.9 6.28 10 530 5387 -1.7 -5.8 74 4.1 -3.7 72 7 325.5 326.4 294.6 341.0 4.69 11 500 5850 -4.1 -8.4 72 4.3 -6.1 55 4 328.0 328.9 294.7 341.7 4.06 12 454 6606 -7.9 -14.9 57 7.0 -10.6 28 6 332.5 333.0 294.7 341.7 2.65 13 400 7580 -14.1 -20.1 60 6.0 -16.1 5 11 336.7 337.1 295.2 343.6 1.94 14 369 8187 -18.1 -21.5 75 3.4 -19.1 5 10 339.2 339.6 295.7 345.9 1.86 15 300 9700 -28.5 -32.7 67 4.2 -29.3 10 7 345.2 345.4 296.3 348.3 0.82 16 250 10980 -38.3 -42.3 66 4.0 -38.7 30 6 349.1 349.2 296.8 350.6 0.37 17 247 11063 -39.1 -43.0 66 3.9 -39.5 27 6 349.1 349.2 296.7 350.5 0.35 18 200 12470 -51.1 -56.1 55 5.0 -51.3 360 10 351.8 351.9 297.1 352.3 0.10 19 150 14270 -67.1 -74.1 36 7.0 -67.1 90 31 354.5 354.5 297.6 354.5 0.01 20 105 16332 -84.3 -92.3 23 8.0 -84.3 89 36 359.8 359.8 298.7 359.8 0.00 21 100 16600 -86.7 -94.7 22 8.0 -86.7 90 36 360.2 360.2 298.7 360.2 0.00 22 96 16823 -87.7 -95.7 21 8.0 -87.7 85 37 362.5 362.5 299.2 362.5 0.00 23 88 17302 -83.3 -91.3 24 8.0 -83.3 102 27 380.4 380.4 302.3 380.4 0.00 24 86 17430 -80.9 -88.9 25 8.0 -80.9 106 25 387.8 387.8 303.5 387.8 0.00 25 85 17497 -78.3 -86.3 26 8.0 -78.3 109 24 394.4 394.4 304.4 394.4 0.00 26 77 18067 -74.3 -83.3 24 9.0 -74.3 128 13 414.0 414.0 307.0 414.0 0.00 27 74 18301 -71.5 -80.5 25 9.0 -71.6 143 10 424.6 424.6 308.3 424.7 0.01 28 70 18630 -70.5 -80.5 22 10.0 -70.6 255 26 433.6 433.6 309.2 433.6 0.01 29 64 19160 -70.9 -81.9 18 11.0 -71.0 302 24 443.9 443.9 310.3 444.0 0.01 30 60 19541 -71.7 -83.7 15 12.0 -71.8 335 23 450.4 450.4 310.9 450.4 0.01 31 50 20620 -69.9 -86.9 7 17.0 -70.1 70 19 478.8 478.8 313.4 478.8 0.00 32 40 21958 -67.7 -95.7 1 28.0 -67.9 95 35 515.8 515.8 316.0 515.8 0.00 33 38 22269 -64.5 -93.5 1 29.0 -64.9 92 38 531.6 531.6 317.0 531.6 0.00 34 30 23740 -57.5 -88.5 1 31.0 -58.7 80 55 587.9 587.9 320.0 587.9 0.01 35 23 25433 -52.5 -84.8 1 32.3 -55.0 95 68 648.9 649.0 322.6 649.0 0.01 36 20 26340 -49.9 -82.9 1 33.0 -53.4 95 63 683.4 683.4 323.9 683.6 0.02 37 14 28706 -43.5 -78.5 1 35.0 -50.5 778.5 778.6 326.7 779.1 0.06 TRP 96 16823 -87.7 -95.7 21 8.0 -87.7 85 37 362.5 362.5 299.2 362.5 0.00 WND 23 25433 -52.5 -84.8 1 32.3 -55.0 95 68 648.9 649.0 322.6 649.0 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 552.37 mb = 5057.49 m = 16592.61 ft Wetbulb zero: 565.29 mb = 4869.38 m = 15975.47 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 85.26 % Est. max temperature: 32.29 C = 90.12 F Sfc-Lift cond lev (LCL): 990.90 mb = 137.57 m = 451.33 ft T: 24.69 C 700-500 lapse rate: 5.16 C/km ThetaE index: 10.64 C Layer 983.0- 555.0 mb Conv cond level (CCL): 882.96 mb = 1144.67 m = 3755.44 ft Mean mixing ratio: 16.97 g/kg Conv temperature: 31.15 C = 88.07 F Cap Strength: 1.54 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.39 C Lifted Index @700 mb: -0.74 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.90 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 281.63 J/kg Max Up Vert Vel: 23.73 m/s Conv Inhibition (B-): 26.03 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 925.55 mb = 736.76 m = 2417.17 ft Lev Free Conv (LFC): 820.55 mb = 1776.20 m = 5827.36 ft Equ Level (EL): 270.55 mb = 10425.35 m = 34203.48 ft B at Equ Level: 281.27 J/kg Max Parcel Lev (MPL): 140.55 mb = 14646.09 m = 48050.89 ft Wind level data Storm motion: 69 at 4 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 16 10 1 -0.2 -1.0 | 262 4 3.8 0.5 1 1000 57 65 1 -0.9 -0.4 | 251 3 3.0 1.1 2 972 305 15 3 -0.8 -2.9 | 294 3 3.2 -1.4 3 939 610 10 5 -0.9 -4.9 | 318 5 3.1 -3.4 4 925 742 5 5 -0.4 -5.0 | 315 5 3.5 -3.5 5 907 914 350 4 0.7 -3.9 | 298 5 4.6 -2.5 6 875 1219 290 4 3.8 -1.4 | 269 8 7.7 0.1 7 850 1474 275 6 6.0 -0.5 | 264 10 9.9 1.0 8 815 1829 285 5 4.8 -1.3 | 269 9 8.8 0.2 9 786 2134 290 5 4.7 -1.7 | 272 9 8.6 -0.2 10 759 2438 305 5 4.1 -2.9 | 280 8 8.0 -1.4 11 732 2743 320 6 3.9 -4.6 | 292 8 7.8 -3.1 12 706 3048 345 6 1.6 -5.8 | 308 7 5.5 -4.3 13 700 3119 345 6 1.6 -5.8 | 308 7 5.5 -4.3 14 655 3658 100 3 -3.0 0.5 | 206 2 1.0 2.0 15 631 3962 120 8 -6.9 4.0 | 151 6 -3.0 5.5 16 608 4267 115 10 -9.1 4.2 | 138 8 -5.1 5.7 17 585 4572 95 8 -8.0 0.7 | 118 5 -4.0 2.2 18 564 4877 80 7 -6.9 -1.2 | 95 3 -3.0 0.3 19 523 5486 70 7 -6.6 -2.4 | 71 3 -2.6 -0.9 20 500 5850 55 4 -3.3 -2.3 | 321 1 0.7 -0.8 21 484 6096 40 4 -2.6 -3.1 | 319 2 1.4 -1.6 22 400 7580 5 11 -1.0 -11.0 | 343 10 3.0 -9.5 23 398 7620 10 11 -1.9 -10.8 | 348 10 2.0 -9.4 24 324 9144 355 9 0.8 -9.0 | 328 9 4.7 -7.5 25 300 9700 10 7 -1.2 -6.9 | 333 6 2.7 -5.4 26 261 10668 20 8 -2.7 -7.5 | 349 6 1.2 -6.0 27 250 10980 30 6 -3.0 -5.2 | 346 4 0.9 -3.7 28 209 12192 350 9 1.6 -8.9 | 323 9 5.5 -7.4 29 200 12470 360 10 -0.0 -10.0 | 335 9 3.9 -8.5 30 164 13716 80 19 -18.7 -3.3 | 83 15 -14.8 -1.8 31 150 14270 90 31 -31.0 0.0 | 93 27 -27.1 1.5 32 127 15240 85 38 -37.9 -3.3 | 87 34 -33.9 -1.8 33 100 16600 90 36 -36.0 0.0 | 93 32 -32.1 1.5 34 96 16823 85 37 -36.9 -3.2 | 87 33 -32.9 -1.7 35 74 18288 135 9 -6.4 6.4 | 163 8 -2.4 7.8 36 70 18630 255 26 25.1 6.7 | 254 30 29.0 8.2 37 50 20620 70 19 -17.9 -6.5 | 70 15 -13.9 -5.0 38 44 21336 100 27 -26.6 4.7 | 105 23 -22.7 6.2 39 30 23740 80 55 -54.2 -9.6 | 81 51 -50.2 -8.1 40 27 24384 80 58 -57.1 -10.1 | 81 54 -53.2 -8.6 41 23 25433 95 68 -67.7 5.9 | 97 64 -63.8 7.4 42 20 26340 95 63 -62.8 5.5 | 97 59 -58.8 7.0 43 15 27432 90 64 -64.0 0.0 | 91 60 -60.1 1.5 Wind Parameters Mean winds (0-6000m): 39.4 at 5.6 knts Storm direction: 69.4 at 4.2 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 43.9 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -9.9 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 198.13 Bulk Shear: 1.42 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 19 3 288 3| 3.5 0.0 3.5| 2.6 -0.2 2.3 4.7 0.61| 4.7 2.9 1000 7 4 301 4| 1.7 1.5 3.3| 3.1 -4.0 -1.0 -1.0 0.06| 4.4 0.2 1500 338 4 292 6| 1.2 2.6 3.8| 3.1 -9.9 -6.9 -4.6 -0.19| 4.6 -0.9 2000 318 4 284 7| 1.2 2.0 3.2| 5.1 -9.9 -4.8 -2.4 -0.11| 3.8 -0.4 2500 312 4 282 7| 1.3 1.6 2.9| 9.1 -9.9 -0.8 -0.3 0.01| 3.5 0.0 3000 315 5 284 7| 1.7 1.3 3.0| 16.1 -9.9 6.2 2.1 0.17| 3.5 0.6 4000 327 5 291 7| 1.8 1.0 2.8| 19.3 -12.7 6.6 1.6 0.02| 4.6 0.1 5000 17 6 329 4| 1.4 0.8 2.2| 19.3 -20.2 -0.9 -0.2 -0.11| 4.5 -0.5 6000 39 6 352 3| 1.2 1.0 2.2| 19.3 -21.9 -2.6 -0.4 -0.17| 4.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251020.00.gif