UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 1 DEC 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 24.0 23.0 94 1.0 23.3 80 1 296.3 299.5 296.1 347.6 17.78 1 1000 98 23.8 22.4 92 1.4 22.8 330 7 297.0 300.1 296.0 347.0 17.30 2 997 124 24.2 22.4 90 1.8 22.9 335 7 297.6 300.8 296.2 347.9 17.36 3 974 330 24.2 21.8 86 2.4 22.5 19 6 299.6 302.7 296.5 349.7 17.12 4 925 781 21.2 20.5 96 0.7 20.7 160 6 301.0 304.0 296.6 349.9 16.63 5 918 847 20.8 20.5 98 0.3 20.6 170 6 301.2 304.3 296.7 350.6 16.76 6 850 1511 17.2 15.7 91 1.5 16.2 255 8 304.2 306.6 295.3 343.8 13.32 7 832 1694 16.6 13.6 82 3.0 14.6 258 9 305.4 307.6 294.6 340.9 11.85 8 753 2539 12.4 9.7 84 2.7 10.7 232 5 309.7 311.6 294.4 340.5 10.09 9 724 2869 11.4 8.5 82 2.9 9.6 275 2 312.1 313.9 294.8 341.9 9.67 10 713 2997 11.2 5.2 67 6.0 7.6 328 3 313.2 314.7 293.7 337.5 7.80 11 705 3091 11.2 0.2 47 11.0 5.2 346 3 314.2 315.3 292.2 331.6 5.51 12 700 3151 11.0 -3.0 37 14.0 3.8 340 4 314.7 315.5 291.3 328.6 4.38 13 696 3199 10.8 -5.2 32 16.0 2.9 324 4 315.0 315.7 290.8 326.9 3.73 14 675 3454 9.2 -1.8 46 11.0 3.4 241 3 315.9 316.9 292.2 331.8 4.97 15 665 3577 8.4 1.4 61 7.0 4.5 200 3 316.4 317.6 293.4 336.6 6.38 16 635 3958 6.8 0.8 66 6.0 3.4 161 7 318.8 320.0 294.1 339.2 6.40 17 537 5314 -1.9 -6.1 73 4.2 -3.9 185 15 324.0 324.9 294.0 338.9 4.52 18 513 5677 -3.3 -7.0 76 3.7 -5.1 185 13 326.6 327.5 294.6 341.3 4.41 19 500 5880 -3.9 -9.9 63 6.0 -6.6 185 9 328.3 329.0 294.4 340.5 3.61 20 496 5943 -4.1 -11.1 58 7.0 -7.1 182 8 328.8 329.5 294.3 340.0 3.30 21 460 6533 -8.9 -13.7 68 4.8 -10.8 158 6 330.0 330.5 294.3 339.9 2.89 22 437 6928 -11.9 -14.8 79 2.9 -13.0 142 5 331.0 331.6 294.5 340.6 2.78 23 400 7600 -16.7 -19.6 78 2.9 -17.6 115 5 333.3 333.7 294.4 340.4 2.02 24 382 7945 -18.1 -26.1 50 8.0 -20.2 109 7 335.9 336.1 294.4 340.2 1.19 25 373 8124 -18.3 -30.3 34 12.0 -21.1 108 7 337.9 338.1 294.6 341.0 0.83 26 365 8286 -18.5 -33.5 26 15.0 -21.7 108 7 339.7 339.9 294.8 342.1 0.62 27 357 8451 -18.7 -38.7 15 20.0 -22.4 107 6 341.6 341.7 295.1 343.1 0.38 28 315 9370 -26.9 -42.9 21 16.0 -29.0 109 7 342.7 342.7 295.2 343.8 0.28 29 300 9720 -30.3 -42.3 30 12.0 -31.8 115 10 342.7 342.7 295.3 343.9 0.31 30 253 10908 -39.1 -54.1 19 15.0 -40.1 93 24 346.7 346.8 296.0 347.2 0.10 31 250 10990 -39.7 -55.7 17 16.0 -40.6 90 25 347.0 347.1 296.1 347.4 0.08 32 200 12470 -51.5 -84.5 1 33.0 -51.9 95 27 351.2 351.2 296.9 351.2 0.00 33 150 14280 -66.1 -94.1 1 28.0 -66.2 75 28 356.2 356.2 298.0 356.2 0.00 34 142 14609 -68.9 -96.9 1 28.0 -68.9 77 29 357.0 357.0 298.1 357.0 0.00 35 105 16365 -79.3 -104.3 1 25.0 -79.3 188 13 369.3 369.3 300.4 369.3 0.00 36 100 16640 -81.3 -105.3 1 24.0 -81.3 215 8 370.6 370.6 300.7 370.6 0.00 37 83 17666 -89.3 -111.3 1 22.0 -89.3 40 13 374.6 374.6 301.4 374.6 0.00 38 79 17932 -89.9 -111.9 1 22.0 -89.9 55 17 378.7 378.7 302.1 378.7 0.00 39 75 18214 -86.3 -109.3 1 23.0 -86.3 71 22 391.9 391.9 304.0 391.9 0.00 40 73 18363 -83.5 -106.5 1 23.0 -83.5 86 22 400.9 400.9 305.3 400.9 0.00 41 72 18440 -80.9 -104.9 1 24.0 -80.9 95 21 408.0 408.0 306.3 408.0 0.00 42 70 18600 -78.7 -103.7 1 25.0 -78.7 115 19 416.0 416.0 307.2 416.0 0.00 43 60 19486 -74.1 -100.1 1 26.0 -74.2 110 26 445.1 445.1 310.4 445.1 0.00 44 50 20560 -68.9 -96.9 1 28.0 -69.1 105 34 481.1 481.1 313.5 481.1 0.00 45 49 20681 -67.3 -95.3 1 28.0 -67.5 101 34 487.7 487.7 314.1 487.7 0.00 46 43 21469 -66.7 -94.7 1 28.0 -67.0 81 36 507.7 507.7 315.5 507.7 0.00 47 39 22059 -66.7 -94.7 1 28.0 -67.0 83 42 522.1 522.1 316.4 522.1 0.00 48 31 23474 -58.5 -89.5 1 31.0 -59.6 89 54 579.7 579.7 319.6 579.7 0.00 49 30 23680 -57.7 -88.7 1 31.0 -58.9 90 56 587.3 587.3 320.0 587.4 0.00 50 22 25665 -51.6 -84.4 1 32.7 -54.4 90 72 660.0 660.0 323.0 660.1 0.01 51 21 25967 -50.7 -83.7 1 33.0 -53.9 671.5 671.6 323.5 671.7 0.02 TRP 83 17666 -89.3 -111.3 1 22.0 -89.3 40 13 374.6 374.6 301.4 374.6 0.00 WND 22 25665 -51.6 -84.4 1 32.7 -54.4 90 72 660.0 660.0 323.0 660.1 0.01 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 558.40 mb = 5017.68 m = 16462.02 ft Wetbulb zero: 589.45 mb = 4559.95 m = 14960.27 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 75.87 % Est. max temperature: 31.44 C = 88.58 F Sfc-Lift cond lev (LCL): 995.80 mb = 135.03 m = 442.99 ft T: 24.20 C 700-500 lapse rate: 5.46 C/km ThetaE index: 14.97 C Layer 713.0- 675.0 mb Conv cond level (CCL): 916.14 mb = 864.50 m = 2836.25 ft Mean mixing ratio: 16.99 g/kg Conv temperature: 29.02 C = 84.24 F Cap Strength: 0.94 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.61 C Lifted Index @700 mb: 0.58 C Showalter Index: 1.35 C Risk: Showers probable Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.60 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 388.33 J/kg Max Up Vert Vel: 27.87 m/s Conv Inhibition (B-): 12.24 J/kg Cap Strength: 0.94 C Lift Cond Lev (LCL): 939.06 mb = 649.11 m = 2129.60 ft Lev Free Conv (LFC): 874.06 mb = 1270.22 m = 4167.33 ft Equ Level (EL): 714.06 mb = 2984.60 m = 9791.87 ft B at Equ Level: 41.14 J/kg Max Parcel Lev (MPL): 134.06 mb = 14944.06 m = 49028.49 ft Wind level data Storm motion: 232 at 6 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 80 1 -1.0 -0.2 | 56 7 -5.6 -3.8 1 1000 98 330 7 3.5 -6.1 | 6 10 -1.1 -9.7 2 977 305 10 6 -1.0 -5.9 | 31 11 -5.6 -9.5 3 943 610 120 4 -3.5 2.0 | 79 8 -8.1 -1.6 4 925 781 160 6 -2.1 5.6 | 107 7 -6.6 2.0 5 911 914 180 7 0.0 7.0 | 127 6 -4.6 3.4 6 879 1219 220 8 5.1 6.1 | 192 3 0.5 2.5 7 850 1511 255 8 7.7 2.1 | 296 3 3.1 -1.5 8 819 1829 260 10 9.8 1.7 | 290 6 5.3 -1.9 9 790 2134 250 10 9.4 3.4 | 272 5 4.8 -0.2 10 762 2438 235 7 5.7 4.0 | 250 1 1.1 0.4 11 735 2743 225 1 0.7 0.7 | 53 5 -3.9 -2.9 12 709 3048 350 3 0.5 -3.0 | 32 8 -4.1 -6.6 13 700 3151 340 4 1.4 -3.8 | 24 8 -3.2 -7.4 14 658 3658 170 3 -0.5 3.0 | 83 5 -5.1 -0.6 15 633 3962 160 7 -2.4 6.6 | 113 8 -7.0 3.0 16 610 4267 175 8 -0.7 8.0 | 130 7 -5.3 4.4 17 588 4572 190 10 1.7 9.8 | 155 7 -2.9 6.3 18 566 4877 185 12 1.0 12.0 | 157 9 -3.5 8.4 19 525 5486 185 16 1.4 15.9 | 165 13 -3.2 12.3 20 500 5880 185 9 0.8 9.0 | 145 7 -3.8 5.4 21 486 6096 175 6 -0.5 6.0 | 115 6 -5.1 2.4 22 400 7600 115 5 -4.5 2.1 | 81 9 -9.1 -1.5 23 399 7620 110 8 -7.5 2.7 | 86 12 -12.1 -0.9 24 324 9144 105 5 -4.8 1.3 | 76 10 -9.4 -2.3 25 300 9720 115 10 -9.1 4.2 | 93 14 -13.7 0.6 26 262 10668 100 21 -20.7 3.6 | 90 25 -25.3 0.0 27 250 10990 90 25 -25.0 0.0 | 83 30 -29.6 -3.6 28 209 12192 90 27 -27.0 0.0 | 84 32 -31.6 -3.6 29 200 12470 95 27 -26.9 2.4 | 88 32 -31.5 -1.2 30 164 13716 80 26 -25.6 -4.5 | 75 31 -30.2 -8.1 31 150 14280 75 28 -27.0 -7.2 | 71 33 -31.6 -10.8 32 127 15240 80 31 -30.5 -5.4 | 76 36 -35.1 -9.0 33 100 16640 215 8 4.6 6.6 | 180 3 -0.0 3.0 34 83 17666 40 13 -8.4 -10.0 | 44 19 -12.9 -13.6 35 74 18288 75 23 -22.2 -6.0 | 70 28 -26.8 -9.6 36 70 18600 115 19 -17.2 8.0 | 101 22 -21.8 4.4 37 50 20560 105 34 -32.8 8.8 | 98 38 -37.4 5.2 38 44 21336 80 35 -34.5 -6.1 | 76 40 -39.1 -9.7 39 30 23680 90 56 -56.0 0.0 | 87 61 -60.6 -3.6 40 25 24384 90 56 -56.0 0.0 | 87 61 -60.6 -3.6 Wind Parameters Mean winds (0-6000m): 201.9 at 7.8 knts Storm direction: 231.9 at 5.8 knts Shear (0-3000m) pos: 1.1 neg: 0.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -26.4 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -19.0 tot: 34.6 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 3.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 16.78 Bulk Shear: 23.14 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 6 6 30 11| 3.7 0.0 3.7| 30.7 -12.9 17.7 35.5 0.22| 19.4 4.2 1000 98 6 75 11| 4.0 0.0 4.0| 47.9 -12.9 35.0 35.0 0.44| 15.2 6.8 1500 214 6 149 2| 3.1 0.0 3.1| 53.5 -12.9 40.6 27.0 0.54| 13.1 7.1 2000 240 7 272 2| 2.3 0.5 2.8| 53.5 -14.8 38.7 19.3 0.47| 10.6 5.0 2500 242 7 274 2| 1.9 0.8 2.6| 53.6 -16.4 37.2 14.9 0.42| 9.9 4.2 3000 243 7 296 1| 1.1 0.6 1.8| 53.6 -19.0 34.6 11.5 0.33| 9.6 3.1 4000 237 6 313 1| 0.8 1.6 2.5| 62.1 -22.7 39.3 9.8 0.33| 9.2 3.0 5000 213 7 156 2| 0.9 1.6 2.5| 72.4 -22.7 49.7 9.9 0.37| 8.2 3.0 6000 202 8 155 4| 0.8 1.0 1.8| 75.4 -33.4 42.0 7.0 0.28| 7.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251201.00.gif