UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 16 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 24.1 97 0.5 24.3 200 1 297.3 300.8 297.3 352.8 19.13 1 1000 61 24.0 24.0 100 0.0 24.0 335 3 297.1 300.6 297.2 352.5 19.11 2 978 257 24.2 24.2 100 0.0 24.2 351 8 299.2 302.9 298.1 357.2 19.80 3 965 375 24.4 23.6 95 0.8 23.8 2 9 300.6 304.1 298.2 357.5 19.34 4 925 746 22.0 21.9 99 0.1 21.9 25 11 301.8 305.1 297.8 355.5 18.17 5 850 1479 18.0 17.2 95 0.8 17.5 40 13 305.0 307.7 296.4 348.9 14.68 6 816 1828 16.2 15.2 94 1.0 15.5 55 12 306.7 309.2 296.0 347.1 13.44 7 754 2499 13.2 12.6 96 0.6 12.8 52 12 310.4 312.8 296.1 347.9 12.26 8 700 3122 9.8 7.9 88 1.9 8.6 70 10 313.3 315.2 295.1 343.1 9.60 9 666 3533 7.6 7.6 100 0.0 7.6 59 11 315.4 317.3 295.8 346.2 9.89 10 630 3989 5.8 5.4 97 0.4 5.5 60 15 318.4 320.1 295.9 346.8 8.97 11 618 4147 5.2 2.0 80 3.2 3.4 63 18 319.4 320.8 294.9 342.3 7.18 12 576 4718 2.4 -5.6 55 8.0 -1.6 65 20 322.6 323.5 293.6 337.0 4.38 13 560 4945 1.8 -10.2 41 12.0 -3.6 65 19 324.5 325.2 293.1 335.1 3.14 14 505 5771 -3.1 -16.1 36 13.0 -8.1 74 18 328.3 328.8 293.3 335.8 2.16 15 500 5850 -3.5 -18.5 30 15.0 -8.9 75 17 328.8 329.1 293.0 335.0 1.78 16 454 6607 -7.9 -29.9 15 22.0 -13.7 92 13 332.5 332.6 293.1 335.1 0.70 17 400 7580 -13.9 -46.9 4 33.0 -19.1 115 8 336.9 337.0 293.7 337.5 0.14 18 362 8330 -18.5 -54.5 3 36.0 -22.8 99 8 340.5 340.5 294.5 340.8 0.06 19 322 9191 -25.3 -43.3 17 18.0 -27.8 84 9 342.7 342.8 295.2 343.8 0.26 20 300 9700 -29.3 -48.3 14 19.0 -31.3 65 7 344.1 344.1 295.4 344.7 0.16 21 252 10916 -39.1 -68.1 3 29.0 -40.3 344 5 347.1 347.1 296.0 347.2 0.02 22 250 10970 -39.5 -67.5 4 28.0 -40.6 340 5 347.3 347.3 296.1 347.4 0.02 23 229 11565 -44.3 -58.3 20 14.0 -44.9 318 8 348.8 348.9 296.4 349.1 0.06 24 221 11802 -45.7 -55.7 31 10.0 -46.2 310 9 350.3 350.3 296.8 350.6 0.09 25 200 12460 -51.1 -62.1 26 11.0 -51.4 275 7 351.8 351.9 297.1 352.0 0.04 26 150 14270 -66.1 -78.1 17 12.0 -66.2 245 4 356.2 356.2 298.0 356.2 0.01 27 105 16340 -83.1 -99.1 5 16.0 -83.1 201 6 362.1 362.1 299.1 362.1 0.00 28 103 16446 -83.5 -99.5 4 16.0 -83.5 210 6 363.3 363.3 299.4 363.3 0.00 29 100 16610 -84.1 -100.1 4 16.0 -84.1 185 5 365.2 365.2 299.7 365.2 0.00 30 90 17192 -83.5 -99.5 4 16.0 -83.5 166 10 377.6 377.6 301.9 377.6 0.00 31 73 18368 -77.7 -93.7 6 16.0 -77.7 133 16 413.2 413.2 306.9 413.2 0.00 32 70 18610 -74.1 -90.1 7 16.0 -74.2 140 10 425.9 425.9 308.4 425.9 0.00 33 68 18780 -72.7 -88.7 7 16.0 -72.8 137 12 432.4 432.4 309.1 432.4 0.00 34 66 18957 -70.1 -87.1 7 17.0 -70.2 135 14 441.8 441.8 310.1 441.8 0.00 35 50 20620 -67.9 -95.9 1 28.0 -68.1 110 33 483.5 483.5 313.7 483.5 0.00 36 42 21676 -66.3 -94.3 1 28.0 -66.6 107 42 512.2 512.2 315.8 512.2 0.00 37 38 22289 -62.9 -91.9 1 29.0 -63.4 102 47 535.7 535.7 317.3 535.7 0.00 38 33 23168 -58.7 -89.7 1 31.0 -59.7 95 55 568.9 568.9 319.1 568.9 0.00 39 30 23770 -57.5 -88.5 1 31.0 -58.7 90 60 587.9 587.9 320.0 587.9 0.01 40 24 25192 -54.1 -86.1 1 32.0 -56.2 95 61 636.5 636.5 322.2 636.6 0.01 41 20 26360 -55.1 -87.1 1 32.0 -57.3 95 63 667.5 667.5 323.3 667.6 0.01 42 19 26687 -55.3 -87.3 1 32.0 -57.5 95 64 676.8 676.8 323.7 676.8 0.01 43 16 27792 -52.3 -85.3 1 33.0 -55.6 95 66 720.6 720.6 325.1 720.8 0.02 TRP 103 16446 -83.5 -99.5 4 16.0 -83.5 210 6 363.3 363.3 299.4 363.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 539.80 mb = 5248.80 m = 17220.27 ft Wetbulb zero: 589.33 mb = 4532.30 m = 14869.57 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 81.39 % Est. max temperature: 32.07 C = 89.72 F Sfc-Lift cond lev (LCL): 998.17 mb = 77.10 m = 252.94 ft T: 24.02 C 700-500 lapse rate: 4.88 C/km ThetaE index: 10.39 C Layer 925.0- 754.0 mb Conv cond level (CCL): 935.94 mb = 642.89 m = 2109.19 ft Mean mixing ratio: 18.80 g/kg Conv temperature: 28.76 C = 83.76 F Cap Strength: 0.59 C Lifted Index: -2.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.95 C Lifted Index @700 mb: -2.29 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.70 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 249.40 Risk: None Energy Index: -2.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1262.96 J/kg Max Up Vert Vel: 50.26 m/s Conv Inhibition (B-): 3.88 J/kg Cap Strength: 0.59 C Lift Cond Lev (LCL): 950.82 mb = 504.46 m = 1655.04 ft Lev Free Conv (LFC): 915.82 mb = 832.42 m = 2730.99 ft Equ Level (EL): 155.82 mb = 14030.30 m = 46030.62 ft B at Equ Level: 1261.29 J/kg Max Parcel Lev (MPL): 75.82 mb = 18154.94 m = 59562.73 ft Wind level data Storm motion: 87 at 10 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 16 200 1 0.3 0.9 | 262 11 10.7 1.5 1 1000 61 335 3 1.3 -2.7 | 280 12 11.6 -2.1 2 973 305 355 9 0.8 -9.0 | 307 14 11.1 -8.4 3 939 610 25 10 -4.2 -9.1 | 324 10 6.1 -8.5 4 925 746 25 11 -4.6 -10.0 | 329 11 5.7 -9.4 5 907 914 30 11 -5.5 -9.5 | 332 10 4.8 -8.9 6 876 1219 30 12 -6.0 -10.4 | 336 11 4.3 -9.8 7 850 1479 40 13 -8.4 -10.0 | 348 10 2.0 -9.4 8 816 1829 55 12 -9.8 -6.9 | 356 6 0.5 -6.3 9 787 2134 55 12 -9.8 -6.9 | 356 6 0.5 -6.3 10 759 2438 50 12 -9.2 -7.7 | 351 7 1.1 -7.1 11 732 2743 60 12 -10.4 -6.0 | 1 5 -0.1 -5.4 12 706 3048 70 9 -8.5 -3.1 | 323 3 1.9 -2.5 13 700 3122 70 10 -9.4 -3.4 | 342 3 0.9 -2.8 14 655 3658 55 11 -9.0 -6.3 | 347 6 1.3 -5.7 15 631 3962 60 15 -13.0 -7.5 | 21 7 -2.7 -6.9 16 608 4267 65 20 -18.1 -8.5 | 45 11 -7.8 -7.9 17 585 4572 65 20 -18.1 -8.5 | 45 11 -7.8 -7.9 18 564 4877 65 19 -17.2 -8.0 | 43 10 -6.9 -7.4 19 523 5486 70 20 -18.8 -6.8 | 54 11 -8.5 -6.3 20 500 5850 75 17 -16.4 -4.4 | 58 7 -6.1 -3.8 21 484 6096 80 16 -15.8 -2.8 | 68 6 -5.4 -2.2 22 400 7580 115 8 -7.3 3.4 | 218 5 3.1 4.0 23 398 7620 110 8 -7.5 2.7 | 220 4 2.8 3.3 24 324 9144 85 9 -9.0 -0.8 | 279 1 1.4 -0.2 25 300 9700 65 7 -6.3 -3.0 | 301 5 4.0 -2.4 26 261 10668 360 7 -0.0 -7.0 | 302 12 10.3 -6.4 27 250 10970 340 5 1.7 -4.7 | 289 13 12.0 -4.1 28 208 12192 295 11 10.0 -4.6 | 281 21 20.3 -4.1 29 200 12460 275 7 7.0 -0.6 | 270 17 17.3 -0.0 30 164 13716 240 5 4.3 2.5 | 258 15 14.6 3.1 31 150 14270 245 4 3.6 1.7 | 261 14 13.9 2.3 32 127 15240 115 3 -2.7 1.3 | 256 8 7.6 1.8 33 103 16446 210 6 3.0 5.2 | 247 15 13.3 5.8 34 100 16610 185 5 0.4 5.0 | 243 12 10.8 5.6 35 74 18288 130 18 -13.8 11.6 | 164 13 -3.5 12.2 36 70 18610 140 10 -6.4 7.7 | 205 9 3.9 8.2 37 50 20620 110 33 -31.0 11.3 | 120 24 -20.7 11.9 38 45 21336 110 39 -36.6 13.3 | 118 30 -26.3 13.9 39 30 23770 90 60 -60.0 0.0 | 91 50 -49.7 0.6 40 27 24384 95 59 -58.8 5.1 | 97 49 -48.5 5.7 41 20 26360 95 63 -62.8 5.5 | 97 53 -52.4 6.1 42 15 27432 95 67 -66.7 5.8 | 96 57 -56.4 6.4 Wind Parameters Mean winds (0-6000m): 56.8 at 13.8 knts Storm direction: 86.8 at 10.3 knts Shear (0-3000m) pos: 1.7 neg: 0.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 58.4 neg: -3.1 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 69.42 Bulk Shear: 18.19 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 ------------------------------------------------------------------------------- 500 358 7 302 12| 11.0 0.0 11.0| 39.7 0.0 39.7 79.5 0.90| 14.0 12.6 1000 16 9 315 11| 6.3 0.0 6.3| 47.5 0.0 47.5 47.5 0.87| 8.9 7.7 1500 23 10 323 11| 4.7 0.0 4.7| 55.0 0.0 55.0 36.7 0.86| 7.1 6.1 2000 31 11 330 10| 3.3 0.0 3.3| 56.9 0.0 56.9 28.4 0.79| 6.1 4.8 2500 36 11 335 9| 2.6 0.1 2.7| 57.3 -0.9 56.4 22.6 0.73| 5.2 3.8 3000 41 11 338 8| 1.7 0.1 1.8| 58.4 -3.1 55.4 18.5 0.57| 5.1 2.9 4000 46 11 342 7| 2.0 0.3 2.3| 67.3 -3.1 64.2 16.1 0.59| 4.9 2.9 5000 52 13 358 7| 1.9 0.3 2.2| 75.7 -3.9 71.8 14.4 0.59| 4.5 2.6 6000 57 14 10 7| 1.4 0.2 1.6| 82.8 -3.9 78.9 13.2 0.57| 4.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251016.00.gif