UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 8 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 1010 16 23.2 22.7 97 0.5 22.9 210 2 295.5 298.6 295.7 345.7 17.45 1 1008 34 24.2 23.4 95 0.8 23.6 216 4 296.7 300.0 296.5 349.5 18.26 2 1003 79 25.2 23.0 88 2.2 23.6 231 8 298.1 301.3 296.7 350.2 17.91 3 1000 106 25.8 22.7 83 3.1 23.6 240 10 299.0 302.2 296.7 350.4 17.63 4 996 141 26.0 22.3 80 3.7 23.3 237 11 299.5 302.6 296.6 349.9 17.27 5 925 790 22.0 19.4 85 2.6 20.2 220 20 301.8 304.7 296.1 347.6 15.51 6 850 1521 17.6 13.6 77 4.0 15.0 235 17 304.6 306.7 294.1 339.2 11.60 7 842 1602 17.4 12.4 72 5.0 14.1 235 16 305.2 307.2 293.7 337.6 10.81 8 700 3157 8.2 4.8 79 3.4 6.2 295 10 311.6 313.0 293.2 335.5 7.73 9 692 3251 7.6 4.4 80 3.2 5.8 305 9 311.9 313.4 293.2 335.5 7.60 10 638 3915 4.6 1.7 81 2.9 2.9 6 8 315.8 317.2 293.6 337.3 6.80 11 611 4265 3.2 -0.5 77 3.7 1.2 351 5 318.2 319.3 293.7 337.5 6.05 12 509 5720 -4.7 -10.7 63 6.0 -7.3 48 9 325.6 326.3 293.5 336.8 3.32 13 500 5860 -5.3 -14.3 49 9.0 -8.8 50 9 326.6 327.1 293.1 335.2 2.53 14 446 6749 -11.1 -15.4 71 4.3 -12.7 59 11 330.1 330.6 294.1 339.1 2.59 15 418 7246 -13.7 -21.7 51 8.0 -16.2 65 12 333.0 333.3 294.0 338.7 1.61 16 400 7580 -15.7 -24.7 46 9.0 -18.2 70 13 334.6 334.8 294.1 339.3 1.29 17 300 9690 -31.1 -41.1 37 10.0 -32.4 70 23 341.5 341.6 295.0 342.9 0.35 18 261 10657 -39.1 -49.1 34 10.0 -39.8 80 29 343.7 343.7 295.4 344.4 0.17 19 250 10950 -41.5 -51.5 33 10.0 -42.1 70 33 344.4 344.4 295.5 344.9 0.13 20 200 12420 -54.3 -65.3 25 11.0 -54.5 60 43 346.8 346.8 296.0 346.9 0.03 21 157 13925 -65.9 -76.9 20 11.0 -66.0 80 68 351.9 351.9 297.1 351.9 0.01 22 150 14200 -68.1 -79.1 19 11.0 -68.2 85 64 352.8 352.8 297.3 352.8 0.01 23 121 15467 -75.3 -89.3 9 14.0 -75.3 75 18 362.0 362.0 299.1 362.0 0.00 24 105 16288 -75.9 -90.9 8 15.0 -75.9 79 14 375.8 375.8 301.6 375.8 0.00 25 100 16570 -75.3 -91.3 6 16.0 -75.3 80 13 382.2 382.2 302.6 382.2 0.00 26 84 17592 -74.5 -95.5 2 21.0 -74.6 187 8 403.4 403.4 305.6 403.4 0.00 27 80 17877 -75.7 -100.7 1 25.0 -75.7 217 7 406.6 406.6 306.1 406.6 0.00 28 70 18660 -73.1 -99.1 1 26.0 -73.2 280 18 428.0 428.0 308.6 428.0 0.00 29 50 20650 -67.7 -95.7 1 28.0 -67.9 105 16 484.0 484.0 313.8 484.0 0.00 30 40 22010 -64.9 -93.9 1 29.0 -65.3 89 41 522.9 522.9 316.5 522.9 0.00 31 30 23800 -58.3 -89.3 1 31.0 -59.4 85 63 585.7 585.7 319.9 585.7 0.00 32 20 26390 -50.7 -83.7 1 33.0 -54.0 95 63 681.0 681.0 323.8 681.1 0.02 33 14 28743 -45.1 -80.1 1 35.0 -51.4 773.1 773.1 326.5 773.5 0.05 TRP 121 15467 -75.3 -89.3 9 14.0 -75.3 75 18 362.0 362.0 299.1 362.0 0.00 WND 157 13925 -65.9 -76.9 20 11.0 -66.0 80 68 351.9 351.9 297.1 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 569.68 mb = 4854.44 m = 15926.46 ft Wetbulb zero: 596.69 mb = 4453.82 m = 14612.08 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 76.16 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 1003.07 mb = 78.18 m = 256.49 ft T: 25.19 C 700-500 lapse rate: 4.99 C/km ThetaE index: 14.92 C Layer 996.0- 692.0 mb Conv cond level (CCL): 881.64 mb = 1205.04 m = 3953.50 ft Mean mixing ratio: 16.37 g/kg Conv temperature: 31.10 C = 87.98 F Cap Strength: 1.47 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -2.02 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.90 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 744.21 J/kg Max Up Vert Vel: 38.58 m/s Conv Inhibition (B-): 25.82 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 919.11 mb = 845.25 m = 2773.11 ft Lev Free Conv (LFC): 814.11 mb = 1885.59 m = 6186.25 ft Equ Level (EL): 184.11 mb = 12934.93 m = 42436.92 ft B at Equ Level: 740.73 J/kg Max Parcel Lev (MPL): 104.11 mb = 16337.16 m = 53598.96 ft Wind level data Storm motion: 293 at 8 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 1010 16 210 2 1.0 1.7 | 127 8 -6.6 4.9 1 1000 106 240 10 8.7 5.0 | 188 8 1.1 8.2 2 978 305 225 15 10.6 10.6 | 192 14 3.0 13.8 3 944 610 215 19 10.9 15.6 | 190 19 3.3 18.8 4 925 790 220 20 12.9 15.3 | 196 19 5.3 18.5 5 912 914 220 19 12.2 14.6 | 195 18 4.7 17.8 6 880 1219 235 18 14.7 10.3 | 208 15 7.2 13.5 7 850 1521 235 17 13.9 9.8 | 206 14 6.4 12.9 8 820 1829 235 15 12.3 8.6 | 202 13 4.7 11.8 9 790 2134 235 13 10.6 7.5 | 196 11 3.1 10.7 10 762 2438 245 9 8.2 3.8 | 185 7 0.6 7.0 11 735 2743 280 8 7.9 -1.4 | 190 2 0.3 1.8 12 709 3048 295 10 9.1 -4.2 | 304 2 1.5 -1.0 13 700 3157 295 10 9.1 -4.2 | 304 2 1.5 -1.0 14 658 3658 350 7 1.2 -6.9 | 60 7 -6.3 -3.7 15 633 3962 10 8 -1.4 -7.9 | 62 10 -8.9 -4.7 16 610 4267 350 5 0.9 -4.9 | 76 7 -6.7 -1.7 17 587 4572 330 6 3.0 -5.2 | 66 5 -4.6 -2.0 18 565 4877 355 7 0.6 -7.0 | 61 8 -6.9 -3.8 19 524 5486 45 10 -7.1 -7.1 | 75 15 -14.6 -3.9 20 500 5860 50 9 -6.9 -5.8 | 80 15 -14.5 -2.6 21 485 6096 50 9 -6.9 -5.8 | 80 15 -14.5 -2.6 22 400 7580 70 13 -12.2 -4.4 | 86 20 -19.8 -1.2 23 398 7620 65 13 -11.8 -5.5 | 83 19 -19.3 -2.3 24 323 9144 80 14 -13.8 -2.4 | 92 21 -21.3 0.8 25 300 9690 70 23 -21.6 -7.9 | 81 30 -29.2 -4.7 26 260 10668 80 29 -28.6 -5.0 | 87 36 -36.1 -1.8 27 250 10950 70 33 -31.0 -11.3 | 78 39 -38.6 -8.1 28 207 12192 65 42 -38.1 -17.7 | 72 48 -45.6 -14.6 29 200 12420 60 43 -37.2 -21.5 | 68 48 -44.8 -18.3 30 162 13716 80 60 -59.1 -10.4 | 84 67 -66.6 -7.2 31 157 13925 80 68 -67.0 -11.8 | 83 75 -74.5 -8.6 32 150 14200 85 64 -63.8 -5.6 | 88 71 -71.3 -2.4 33 126 15240 90 28 -28.0 0.0 | 95 36 -35.6 3.2 34 121 15467 75 18 -17.4 -4.7 | 87 25 -24.9 -1.5 35 100 16570 80 13 -12.8 -2.3 | 93 20 -20.4 0.9 36 75 18288 260 5 4.9 0.9 | 147 5 -2.6 4.1 37 70 18660 280 18 17.7 -3.1 | 270 10 10.2 0.1 38 50 20650 105 16 -15.5 4.1 | 108 24 -23.0 7.3 39 45 21336 90 32 -32.0 0.0 | 95 40 -39.6 3.2 40 30 23800 85 63 -62.8 -5.5 | 88 70 -70.3 -2.3 41 27 24384 85 64 -63.8 -5.6 | 88 71 -71.3 -2.4 42 20 26390 95 63 -62.8 5.5 | 97 71 -70.3 8.7 43 15 27432 95 66 -65.7 5.8 | 97 74 -73.3 8.9 Wind Parameters Mean winds (0-6000m): 262.9 at 10.9 knts Storm direction: 292.9 at 8.2 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 169.1 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -16.9 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.3 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 92.17 Bulk Shear: 8.07 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 ------------------------------------------------------------------------------- 500 226 13 188 12| 16.2 0.0 16.2| 18.1 -1.5 16.5 33.1 0.52| 18.6 9.6 1000 222 16 192 16| 8.6 0.0 8.6| 33.4 -4.5 29.0 29.0 0.50| 12.3 6.1 1500 226 17 196 15| 5.2 0.0 5.2| 44.3 -6.1 38.2 25.5 0.50| 9.6 4.8 2000 228 16 198 15| 3.9 0.8 4.8| 44.3 -12.1 32.2 16.1 0.39| 8.1 3.1 2500 230 15 197 14| 2.1 0.7 2.8| 44.7 -16.9 27.8 11.1 0.28| 7.8 2.2 3000 234 14 199 12| 1.9 0.6 2.5| 46.0 -16.9 29.0 9.7 0.30| 7.6 2.3 4000 245 13 204 9| 0.9 0.4 1.4| 54.0 -16.9 37.0 9.3 0.37| 7.2 2.7 5000 254 11 208 7| 1.0 0.1 1.1| 57.4 -18.9 38.5 7.7 0.32| 6.7 2.2 6000 263 11 216 6| 1.0 0.1 1.1| 72.0 -18.9 53.1 8.8 0.34| 6.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251008.00.gif