UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:1200Z 12 DEC 25 Station: WIMM WMO ident: 96035 Latitude: 3.57 Longitude: 98.68 Elevation: 25.00 ------------------------------------------------------------------------------- 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 1008 25 28.4 24.9 81 3.5 25.8 240 19 300.9 304.5 298.7 359.9 20.04 1 1006 39 26.6 23.2 82 3.4 24.1 244 18 299.2 302.5 297.1 352.1 18.08 2 1004 53 25.2 22.2 83 3.0 23.0 247 17 298.0 301.1 296.1 347.4 17.02 3 1000 81 24.8 22.0 84 2.8 22.8 255 15 298.0 301.0 296.0 347.0 16.87 4 954 493 22.0 21.7 98 0.3 21.8 228 12 299.2 302.3 296.6 349.9 17.38 5 925 762 21.6 21.4 99 0.2 21.5 230 2 301.4 304.6 297.3 353.3 17.61 6 899 1010 21.4 20.9 97 0.5 21.1 78 2 303.7 306.9 297.9 355.9 17.57 7 850 1495 17.6 17.1 97 0.5 17.2 290 3 304.6 307.3 296.2 348.1 14.59 8 839 1606 16.8 16.2 96 0.6 16.4 285 2 304.9 307.5 295.8 346.5 13.94 9 700 3134 9.6 8.6 93 1.0 9.0 125 5 313.1 315.0 295.3 344.3 10.08 10 563 4916 0.0 -1.6 89 1.6 -0.9 145 12 321.9 323.1 294.7 341.5 6.06 11 500 5860 -5.3 -7.3 86 2.0 -6.2 135 12 326.6 327.5 294.6 341.3 4.43 12 461 6493 -8.9 -9.4 96 0.5 -9.1 137 12 329.8 330.6 295.1 343.5 4.07 13 444 6783 -10.7 -13.6 79 2.9 -11.9 138 12 331.1 331.7 294.7 341.4 3.02 14 432 6994 -11.5 -12.8 90 1.3 -12.1 138 12 332.6 333.3 295.3 344.0 3.31 15 418 7246 -13.1 -14.8 87 1.7 -13.7 139 12 333.7 334.3 295.3 343.8 2.90 16 413 7337 -13.7 -18.0 70 4.3 -15.2 139 12 334.1 334.6 294.8 342.0 2.25 17 400 7580 -14.5 -20.5 60 6.0 -16.4 140 12 336.1 336.5 295.0 342.8 1.87 18 397 7637 -15.1 -20.0 66 4.9 -16.7 139 12 336.1 336.5 295.1 343.1 1.97 19 384 7888 -16.3 -25.3 46 9.0 -18.8 133 12 337.7 338.0 294.9 342.4 1.27 20 379 7987 -16.9 -28.9 35 12.0 -19.9 131 12 338.2 338.4 294.7 341.7 0.93 21 367 8228 -19.1 -25.1 59 6.0 -20.7 125 12 338.4 338.7 295.1 343.4 1.36 22 364 8289 -19.7 -22.7 77 3.0 -20.6 132 12 338.4 338.7 295.4 344.5 1.70 23 360 8371 -20.3 -21.8 88 1.5 -20.7 144 12 338.7 339.0 295.6 345.4 1.86 24 354 8495 -20.7 -23.7 77 3.0 -21.5 162 11 339.8 340.1 295.6 345.6 1.60 25 352 8537 -20.9 -25.7 65 4.8 -22.2 168 11 340.0 340.3 295.5 345.0 1.34 26 344 8707 -22.1 -23.7 87 1.6 -22.5 170 10 340.6 341.0 295.9 346.7 1.64 27 300 9700 -29.1 -32.0 76 2.9 -29.6 175 16 344.4 344.6 296.1 347.7 0.87 28 272 10389 -33.9 -37.7 68 3.8 -34.4 166 21 347.2 347.3 296.5 349.3 0.55 29 250 10970 -38.5 -42.3 67 3.8 -38.9 205 16 348.8 348.9 296.7 350.3 0.37 30 200 12470 -52.1 -56.7 58 4.6 -52.2 150 12 350.3 350.3 296.8 350.6 0.09 31 157 13985 -66.1 -71.1 49 5.0 -66.1 142 22 351.6 351.6 297.0 351.7 0.02 32 150 14260 -68.5 -73.5 48 5.0 -68.5 130 23 352.1 352.1 297.1 352.1 0.01 33 105 16295 -86.7 -89.9 56 3.2 -86.7 110 35 355.2 355.2 297.7 355.2 0.00 34 100 16560 -87.1 -90.9 49 3.8 -87.1 110 54 359.4 359.4 298.6 359.4 0.00 35 95 16842 -83.9 -89.9 34 6.0 -83.9 107 47 371.0 371.0 300.8 371.0 0.00 36 87 17331 -83.9 -88.1 48 4.2 -83.9 91 34 380.5 380.5 302.3 380.5 0.00 37 83 17592 -83.7 -88.3 44 4.6 -83.7 71 31 386.0 386.0 303.2 386.1 0.00 38 81 17729 -80.9 -87.9 30 7.0 -80.9 66 29 394.5 394.5 304.5 394.5 0.00 39 76 18090 -78.5 -85.5 31 7.0 -78.5 92 20 406.8 406.8 306.1 406.8 0.00 40 73 18319 -80.1 -85.0 44 4.9 -80.1 135 20 408.1 408.1 306.3 408.1 0.00 41 72 18397 -79.7 -84.7 43 5.0 -79.7 150 20 410.6 410.6 306.6 410.6 0.00 42 70 18560 -72.7 -83.7 17 11.0 -72.8 180 20 428.9 428.9 308.7 428.9 0.01 43 69 18645 -70.7 -82.7 15 12.0 -70.8 188 16 434.9 434.9 309.4 434.9 0.01 44 62 19278 -71.3 -77.3 40 6.0 -71.3 222 23 447.1 447.1 310.6 447.2 0.02 45 55 19987 -71.3 -77.3 40 6.0 -71.4 263 29 462.7 462.7 312.0 462.8 0.02 TRP 105 16295 -86.7 -89.9 56 3.2 -86.7 110 35 355.2 355.2 297.7 355.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 563.00 mb = 4915.79 m = 16127.74 ft Wetbulb zero: 574.96 mb = 4743.87 m = 15563.68 ft Precipitable water: 2.55 inches Sfc-500 mean rel hum: 92.57 % Est. max temperature: 31.98 C = 89.56 F Sfc-Lift cond lev (LCL): 958.65 mb = 450.67 m = 1478.57 ft T: 22.29 C 700-500 lapse rate: 5.47 C/km ThetaE index: 14.57 C Layer 850.0- 461.0 mb Conv cond level (CCL): 887.52 mb = 1121.50 m = 3679.43 ft Mean mixing ratio: 17.36 g/kg Conv temperature: 31.41 C = 88.55 F Cap Strength: 1.52 C Lifted Index: -2.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.99 C Lifted Index @700 mb: -1.14 C Showalter Index: -1.63 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.40 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 223.20 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 551.46 J/kg Max Up Vert Vel: 33.21 m/s Conv Inhibition (B-): 22.44 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 942.72 mb = 596.80 m = 1957.98 ft Lev Free Conv (LFC): 857.72 mb = 1416.80 m = 4648.22 ft Equ Level (EL): 257.72 mb = 10760.29 m = 35302.34 ft B at Equ Level: 550.33 J/kg Max Parcel Lev (MPL): 87.72 mb = 17284.89 m = 56708.26 ft Wind level data Storm motion: 178 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 1008 25 240 19 16.5 9.5 | 257 17 16.6 3.8 1 1000 81 255 15 14.5 3.9 | 277 15 14.6 -1.8 2 941 610 220 11 7.1 8.4 | 249 8 7.2 2.8 3 925 762 230 2 1.5 1.3 | 339 5 1.7 -4.4 4 909 914 100 1 -1.0 0.2 | 9 6 -0.8 -5.5 5 877 1219 30 4 -2.0 -3.5 | 11 9 -1.8 -9.1 6 850 1495 290 3 2.8 -1.0 | 336 7 3.0 -6.7 7 847 1524 290 3 2.8 -1.0 | 336 7 3.0 -6.7 8 817 1829 270 1 1.0 -0.0 | 348 6 1.2 -5.7 9 788 2134 80 5 -4.9 -0.9 | 36 8 -4.8 -6.5 10 760 2438 50 3 -2.3 -1.9 | 16 8 -2.1 -7.6 11 733 2743 100 6 -5.9 1.0 | 51 7 -5.8 -4.6 12 707 3048 125 4 -3.3 2.3 | 43 5 -3.1 -3.4 13 700 3134 125 5 -4.1 2.9 | 55 5 -3.9 -2.8 14 681 3353 105 6 -5.8 1.6 | 54 7 -5.6 -4.1 15 656 3658 155 8 -3.4 7.3 | 116 4 -3.2 1.6 16 609 4267 140 8 -5.1 6.1 | 95 5 -5.0 0.5 17 565 4877 145 12 -6.9 9.8 | 122 8 -6.7 4.2 18 500 5860 135 12 -8.5 8.5 | 109 9 -8.3 2.8 19 400 7580 140 12 -7.7 9.2 | 115 8 -7.6 3.5 20 366 8230 125 12 -9.8 6.9 | 97 10 -9.7 1.2 21 351 8534 170 11 -1.9 10.8 | 161 5 -1.8 5.2 22 337 8839 170 9 -1.6 8.9 | 156 3 -1.4 3.2 23 324 9144 170 14 -2.4 13.8 | 164 8 -2.3 8.1 24 300 9700 175 16 -1.4 15.9 | 173 10 -1.2 10.3 25 273 10363 165 21 -5.4 20.3 | 160 16 -5.3 14.6 26 250 10970 205 16 6.8 14.5 | 218 11 6.9 8.8 27 239 11278 205 16 6.8 14.5 | 218 11 6.9 8.8 28 200 12470 150 12 -6.0 10.4 | 129 8 -5.8 4.7 29 190 12802 145 15 -8.6 12.3 | 128 11 -8.4 6.6 30 172 13411 165 19 -4.9 18.4 | 159 14 -4.8 12.7 31 150 14260 130 23 -17.6 14.8 | 118 20 -17.5 9.1 32 120 15545 105 20 -19.3 5.2 | 89 19 -19.2 -0.5 33 108 16154 105 28 -27.0 7.2 | 93 27 -26.9 1.6 34 105 16295 110 35 -32.9 12.0 | 101 33 -32.7 6.3 35 100 16560 110 54 -50.7 18.5 | 104 52 -50.6 12.8 36 96 16764 110 49 -46.0 16.8 | 104 47 -45.9 11.1 37 86 17374 90 33 -33.0 0.0 | 80 33 -32.8 -5.7 38 82 17678 65 31 -28.1 -13.1 | 56 34 -27.9 -18.8 39 78 17983 70 20 -18.8 -6.8 | 56 22 -18.6 -12.5 40 70 18560 180 20 0.0 20.0 | 181 14 0.2 14.3 41 70 18593 185 16 1.4 15.9 | 189 10 1.6 10.3 42 55 19812 260 30 29.5 5.2 | 271 30 29.7 -0.5 43 52 20117 295 13 11.8 -5.5 | 313 16 11.9 -11.2 Wind Parameters Mean winds (0-6000m): 148.4 at 7.6 knts Storm direction: 178.4 at 5.7 knts Shear (0-3000m) pos: 1.2 neg: 3.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 147.4 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -33.3 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.6 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 15.76 Bulk Shear: 35.00 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 ------------------------------------------------------------------------------- 500 243 14 267 12| 0.0 8.5 8.5| 19.4 -12.9 6.5 13.0 0.05| 12.8 0.6 1000 238 9 275 8| 0.0 10.8 10.8| 32.0 -12.9 19.1 19.1 0.43| 13.9 5.9 1500 245 7 291 7| 0.0 5.9 5.9| 32.0 -27.3 4.7 3.1 0.15| 12.3 1.8 2000 250 6 302 7| 1.2 4.4 5.6| 39.9 -27.3 12.7 6.3 0.22| 11.0 2.4 2500 247 6 303 6| 1.3 3.5 4.8| 51.2 -32.4 18.8 7.5 0.24| 10.4 2.5 3000 228 5 295 5| 1.2 3.0 4.2| 58.7 -33.3 25.3 8.4 0.26| 9.8 2.6 4000 171 6 97 1| 1.4 2.2 3.6| 66.9 -34.3 32.6 8.1 0.30| 8.6 2.6 5000 155 7 98 3| 1.3 1.8 3.2| 71.3 -35.3 36.0 7.2 0.31| 7.4 2.3 6000 148 8 101 4| 1.1 1.7 2.8| 71.5 -38.8 32.6 5.4 0.28| 6.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251212.12.gif