UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 28 NOV 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 1006 16 23.0 22.2 95 0.8 22.5 350 2 295.6 298.7 295.4 344.5 16.98 1 1000 70 22.4 21.6 95 0.8 21.9 355 17 295.5 298.5 295.0 342.8 16.46 2 978 265 22.6 21.3 92 1.3 21.7 16 17 297.6 300.6 295.6 345.5 16.52 3 925 750 20.2 19.0 93 1.2 19.4 115 8 300.0 302.7 295.3 344.2 15.12 4 867 1308 17.4 16.8 96 0.6 17.0 148 17 302.7 305.2 295.3 344.1 14.02 5 850 1478 17.2 16.0 93 1.2 16.4 145 16 304.2 306.7 295.4 344.6 13.58 6 848 1498 17.2 15.8 91 1.4 16.3 144 16 304.4 306.9 295.4 344.4 13.44 7 700 3115 8.4 8.4 100 0.0 8.4 105 14 311.8 313.7 294.9 342.4 9.94 8 689 3246 7.8 7.8 100 0.0 7.8 113 15 312.5 314.4 294.9 342.5 9.69 9 655 3663 6.2 6.2 100 0.0 6.2 140 20 315.3 317.0 295.2 343.8 9.12 10 618 4139 4.2 4.2 100 0.0 4.2 153 23 318.3 319.9 295.5 344.9 8.40 11 571 4780 1.2 1.2 100 0.0 1.2 166 16 322.0 323.5 295.7 345.7 7.34 12 545 5155 -0.7 -0.7 100 0.0 -0.7 170 12 324.1 325.4 295.7 345.9 6.69 13 500 5840 -4.3 -4.3 100 0.0 -4.3 190 19 327.8 328.9 295.8 346.3 5.57 14 498 5871 -4.3 -4.3 100 0.0 -4.3 190 19 328.2 329.3 295.9 346.8 5.60 15 422 7153 -12.3 -12.3 100 0.0 -12.3 194 23 333.9 334.6 295.7 346.0 3.53 16 402 7522 -13.7 -13.7 100 0.0 -13.7 195 23 336.7 337.4 296.3 348.3 3.31 17 400 7560 -13.9 -13.9 100 0.0 -13.9 195 23 336.9 337.6 296.3 348.4 3.27 18 300 9690 -28.7 -30.5 84 1.8 -29.0 150 11 344.9 345.1 296.4 348.8 1.01 19 250 10970 -38.9 -42.4 69 3.5 -39.2 150 8 348.2 348.3 296.5 349.7 0.37 20 249 10997 -39.1 -42.6 69 3.5 -39.5 149 8 348.3 348.4 296.6 349.8 0.36 21 200 12450 -51.7 -56.5 56 4.8 -51.9 75 15 350.9 350.9 296.9 351.3 0.09 22 152 14170 -67.9 -74.9 36 7.0 -67.9 93 21 351.8 351.8 297.0 351.8 0.01 23 150 14250 -68.7 -75.7 36 7.0 -68.7 95 22 351.7 351.7 297.0 351.8 0.01 24 134 14916 -74.7 -82.7 28 8.0 -74.7 102 29 352.6 352.6 297.2 352.6 0.00 25 124 15362 -78.9 -86.9 26 8.0 -78.9 104 35 352.9 352.9 297.3 352.9 0.00 26 105 16299 -82.7 -90.7 24 8.0 -82.7 97 60 362.8 362.8 299.2 362.8 0.00 27 100 16570 -84.4 -92.4 23 8.0 -84.5 95 67 364.6 364.6 299.6 364.6 0.00 28 96 16795 -85.9 -93.9 22 8.0 -85.9 100 67 366.0 366.0 299.8 366.0 0.00 29 92 17030 -82.5 -91.5 20 9.0 -82.5 125 59 377.2 377.2 301.8 377.2 0.00 30 91 17092 -80.1 -89.1 21 9.0 -80.1 131 57 383.2 383.2 302.8 383.2 0.00 31 90 17155 -77.5 -86.5 22 9.0 -77.5 138 55 389.6 389.6 303.7 389.6 0.00 32 88 17284 -74.9 -83.9 23 9.0 -74.9 151 51 397.3 397.3 304.8 397.3 0.00 33 84 17556 -72.1 -81.1 25 9.0 -72.2 178 42 408.3 408.3 306.3 408.3 0.01 34 74 18303 -71.7 -80.7 25 9.0 -71.8 249 19 424.2 424.2 308.2 424.2 0.01 35 71 18547 -72.9 -81.9 24 9.0 -73.0 235 17 426.7 426.7 308.5 426.7 0.01 36 70 18630 -72.3 -81.3 25 9.0 -72.3 230 16 429.7 429.7 308.8 429.7 0.01 37 62 19341 -72.3 -81.3 25 9.0 -72.4 183 20 444.9 444.9 310.4 444.9 0.01 38 57 19834 -72.3 -81.3 25 9.0 -72.4 151 23 455.7 455.7 311.4 455.8 0.01 39 50 20610 -68.3 -77.3 26 9.0 -68.5 100 28 482.5 482.5 313.7 482.7 0.02 40 42 21660 -66.7 -75.7 27 9.0 -66.9 87 36 511.2 511.2 315.7 511.4 0.03 41 30 23740 -57.5 -65.5 35 8.0 -58.3 100 56 587.9 588.0 320.1 589.3 0.19 42 20 26357 -48.1 -59.1 27 11.0 -51.0 688.9 689.2 324.3 694.6 0.66 TRP 96 16795 -85.9 -93.9 22 8.0 -85.9 100 67 366.0 366.0 299.8 366.0 0.00 WND 100 16570 -84.4 -92.4 23 8.0 -84.5 95 67 364.6 364.6 299.6 364.6 0.00 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 554.58 mb = 5016.68 m = 16458.73 ft Wetbulb zero: 554.48 mb = 5016.14 m = 16456.95 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 97.31 % Est. max temperature: 31.00 C = 87.79 F Sfc-Lift cond lev (LCL): 994.71 mb = 116.44 m = 382.02 ft T: 22.45 C 700-500 lapse rate: 4.66 C/km ThetaE index: 2.21 C Layer 848.0- 689.0 mb Conv cond level (CCL): 909.82 mb = 892.64 m = 2928.58 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 28.02 C = 82.43 F Cap Strength: 0.89 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 2.69 C Lifted Index @700 mb: -0.64 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.30 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.17 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 29.42 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 939.44 mb = 615.06 m = 2017.90 ft Lev Free Conv (LFC): 764.44 mb = 2372.67 m = 7784.26 ft Equ Level (EL): 624.44 mb = 4053.98 m = 13300.29 ft B at Equ Level: 35.93 J/kg Max Parcel Lev (MPL): 474.44 mb = 6246.59 m = 20493.80 ft Wind level data Storm motion: 167 at 11 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 1006 16 350 2 0.3 -2.0 | 347 13 2.9 -13.0 1 1000 70 355 17 1.5 -16.9 | 352 28 4.0 -27.9 2 973 305 20 17 -5.8 -16.0 | 7 27 -3.3 -27.0 3 940 610 60 7 -6.1 -3.5 | 14 15 -3.5 -14.5 4 925 750 115 8 -7.3 3.4 | 32 9 -4.7 -7.6 5 908 914 135 12 -8.5 8.5 | 67 6 -5.9 -2.5 6 876 1219 150 17 -8.5 14.7 | 122 7 -5.9 3.7 7 850 1478 145 16 -9.2 13.1 | 108 7 -6.6 2.1 8 815 1829 120 11 -9.5 5.5 | 52 9 -7.0 -5.5 9 786 2134 95 12 -12.0 1.0 | 43 14 -9.4 -10.0 10 758 2438 85 12 -12.0 -1.0 | 38 15 -9.4 -12.1 11 732 2743 80 12 -11.8 -2.1 | 35 16 -9.3 -13.1 12 706 3048 95 13 -13.0 1.1 | 46 14 -10.4 -9.9 13 700 3115 105 14 -13.5 3.6 | 56 13 -11.0 -7.4 14 655 3658 140 20 -12.9 15.3 | 113 11 -10.3 4.3 15 630 3962 150 22 -11.0 19.1 | 134 12 -8.4 8.0 16 607 4267 155 23 -9.7 20.8 | 144 12 -7.2 9.8 17 585 4572 160 20 -6.8 18.8 | 151 9 -4.3 7.8 18 563 4877 170 14 -2.4 13.8 | 183 3 0.1 2.8 19 522 5486 170 10 -1.7 9.8 | 324 1 0.8 -1.2 20 500 5840 190 19 3.3 18.7 | 217 10 5.9 7.7 21 484 6096 190 22 3.8 21.7 | 211 12 6.4 10.7 22 400 7560 195 23 6.0 22.2 | 217 14 8.5 11.2 23 397 7620 195 23 6.0 22.2 | 217 14 8.5 11.2 24 323 9144 180 21 0.0 21.0 | 194 10 2.6 10.0 25 300 9690 150 11 -5.5 9.5 | 63 3 -2.9 -1.5 26 261 10668 150 9 -4.5 7.8 | 31 4 -1.9 -3.2 27 250 10970 150 8 -4.0 6.9 | 19 4 -1.4 -4.1 28 208 12192 95 14 -13.9 1.2 | 49 15 -11.4 -9.8 29 200 12450 75 15 -14.5 -3.9 | 39 19 -11.9 -14.9 30 163 13716 80 16 -15.8 -2.8 | 44 19 -13.2 -13.8 31 150 14250 95 22 -21.9 1.9 | 65 21 -19.4 -9.1 32 126 15240 105 32 -30.9 8.3 | 85 28 -28.3 -2.7 33 100 16570 95 67 -66.7 5.8 | 85 64 -64.2 -5.2 34 96 16795 100 67 -66.0 11.6 | 91 63 -63.4 0.6 35 74 18288 250 19 17.9 6.5 | 282 21 20.4 -4.5 36 70 18630 230 16 12.3 10.3 | 273 15 14.8 -0.7 37 50 20610 100 28 -27.6 4.9 | 76 26 -25.0 -6.1 38 44 21336 85 33 -32.9 -2.9 | 65 33 -30.3 -13.9 39 30 23740 100 56 -55.1 9.7 | 89 53 -52.6 -1.3 40 26 24384 100 57 -56.1 9.9 | 89 54 -53.6 -1.1 Wind Parameters Mean winds (0-6000m): 136.9 at 15.1 knts Storm direction: 166.9 at 11.3 knts Shear (0-3000m) pos: 3.3 neg: 2.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 57.9 deg Storm rel helicity (0-3000m) pos: 119.2 neg: -32.3 tot: 86.9 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.40 Bulk Shear: 89.54 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 3 25| 9.4 0.0 9.4| 77.2 0.0 77.2 154.5 0.40| 31.3 12.4 1000 45 12 17 21| 7.9 0.0 7.9|101.7 -1.1 100.6 100.6 0.46| 24.8 11.4 1500 98 13 50 14| 5.9 0.0 5.9|108.8 -5.9 102.9 68.6 0.43| 18.9 8.2 2000 109 13 56 12| 4.4 2.4 6.9|108.8 -21.6 87.2 43.6 0.25| 16.7 4.2 2500 104 13 52 13| 3.6 2.8 6.4|108.8 -30.3 78.4 31.4 0.20| 14.2 2.9 3000 100 13 49 13| 3.3 2.4 5.7|119.2 -32.3 86.9 29.0 0.22| 12.5 2.8 4000 113 14 62 12| 4.6 1.8 6.4|179.5 -32.3 147.2 36.8 0.38| 11.9 4.5 5000 127 15 79 10| 2.9 1.4 4.3|192.8 -32.3 160.5 32.1 0.39| 10.8 4.2 6000 137 15 90 8| 3.1 1.2 4.3|193.6 -35.7 157.9 26.3 0.33| 10.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251128.00.gif