UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:0000Z 18 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 1009 25 24.0 22.9 94 1.1 23.2 280 4 296.4 299.6 296.1 347.4 17.69 1 1000 86 24.6 22.1 86 2.5 22.8 275 10 297.8 300.8 296.0 347.0 16.98 2 998 104 25.2 22.2 83 3.0 23.0 278 10 298.5 301.6 296.3 348.4 17.12 3 925 772 21.8 20.0 90 1.8 20.5 320 8 301.6 304.6 296.4 349.1 16.11 4 850 1505 17.6 15.9 90 1.7 16.4 310 5 304.6 307.1 295.5 344.8 13.49 5 810 1916 14.6 14.2 97 0.4 14.3 1 3 305.6 308.0 295.2 343.6 12.67 6 792 2107 14.4 11.1 81 3.3 12.3 352 2 307.4 309.4 294.1 339.2 10.54 7 754 2522 11.8 11.1 95 0.7 11.3 53 5 308.9 311.0 295.0 342.6 11.08 8 700 3144 9.4 6.4 82 3.0 7.6 55 8 312.9 314.5 294.3 339.7 8.65 9 678 3409 8.6 5.0 78 3.6 6.5 86 9 314.9 316.4 294.4 340.2 8.10 10 559 4982 0.0 -1.1 92 1.1 -0.6 62 6 322.6 323.8 295.1 343.1 6.33 11 510 5714 -3.3 -6.3 80 3.0 -4.8 51 5 327.2 328.1 295.0 342.8 4.69 12 500 5870 -4.9 -6.5 89 1.6 -5.7 85 7 327.1 328.0 295.0 342.7 4.71 13 447 6741 -10.3 -12.1 87 1.8 -11.1 59 4 330.9 331.6 294.9 342.5 3.38 14 419 7237 -12.3 -16.3 72 4.0 -13.8 131 3 334.5 335.1 295.1 343.5 2.56 15 400 7590 -14.7 -17.9 77 3.2 -15.8 140 3 335.9 336.4 295.3 344.2 2.34 16 354 8506 -21.5 -24.2 79 2.7 -22.2 117 7 338.7 339.0 295.3 344.2 1.53 17 351 8569 -21.1 -27.1 58 6.0 -22.6 116 7 340.0 340.3 295.4 344.4 1.18 18 300 9710 -30.3 -36.3 56 6.0 -31.2 90 8 342.7 342.8 295.5 344.9 0.57 19 292 9902 -31.9 -37.9 55 6.0 -32.7 92 10 343.1 343.2 295.5 345.0 0.50 20 256 10818 -39.7 -41.8 80 2.1 -39.9 114 18 344.7 344.8 295.8 346.2 0.38 21 250 10980 -41.1 -43.3 79 2.2 -41.3 125 24 345.0 345.0 295.8 346.3 0.33 22 240 11255 -43.5 -48.2 60 4.7 -43.8 125 23 345.4 345.4 295.8 346.2 0.20 23 229 11568 -46.3 -49.6 69 3.3 -46.5 122 23 345.8 345.8 295.8 346.5 0.18 24 202 12386 -53.1 -57.5 59 4.4 -53.2 111 34 347.7 347.7 296.2 348.0 0.08 25 200 12450 -53.7 -57.9 60 4.2 -53.8 110 37 347.7 347.7 296.2 348.1 0.08 26 194 12645 -55.1 -64.1 32 9.0 -55.3 109 37 348.5 348.5 296.3 348.7 0.04 27 170 13478 -59.7 -79.7 6 20.0 -59.9 120 49 354.3 354.3 297.5 354.3 0.00 28 150 14250 -64.9 -83.9 6 19.0 -65.0 185 26 358.3 358.3 298.4 358.3 0.00 29 100 16600 -83.7 -90.7 28 7.0 -83.7 190 8 366.0 366.0 299.8 366.0 0.00 30 84 17555 -89.3 -94.2 39 4.9 -89.3 180 45 373.4 373.4 301.1 373.4 0.00 31 77 18027 -86.9 -92.9 32 6.0 -86.9 175 28 387.8 387.8 303.5 387.8 0.00 32 75 18170 -87.5 -92.0 43 4.5 -87.5 177 24 389.4 389.4 303.7 389.4 0.00 33 70 18550 -83.5 -89.5 34 6.0 -83.5 180 11 405.7 405.7 306.0 405.8 0.00 34 66 18881 -78.7 -87.7 22 9.0 -78.7 177 10 423.1 423.1 308.1 423.1 0.00 35 57 19727 -73.5 -85.5 14 12.0 -73.6 351 11 453.0 453.0 311.1 453.0 0.00 36 53 20151 -75.3 -85.3 19 10.0 -75.3 47 25 458.3 458.3 311.6 458.4 0.01 37 50 20490 -73.7 -85.7 14 12.0 -73.8 90 37 469.8 469.8 312.6 469.8 0.01 38 47 20854 -71.1 -85.1 11 14.0 -71.2 92 41 484.4 484.4 313.8 484.5 0.01 39 46 20982 -67.5 -84.5 7 17.0 -67.7 93 42 496.1 496.1 314.7 496.2 0.01 40 37 22304 -64.5 -80.5 9 16.0 -64.9 85 47 535.7 535.7 317.3 535.8 0.02 41 34 22824 -61.3 -79.3 7 18.0 -62.0 88 48 557.2 557.2 318.5 557.4 0.02 42 30 23600 -61.9 -80.9 6 19.0 -62.6 85 53 575.9 575.9 319.5 576.0 0.02 43 28 24027 -62.1 -82.1 5 20.0 -62.9 87 53 586.8 586.8 320.0 586.9 0.02 44 22 25545 -54.3 -89.3 1 35.0 -56.5 103 59 651.9 652.0 322.7 652.0 0.01 TRP 84 17555 -89.3 -94.2 39 4.9 -89.3 180 45 373.4 373.4 301.1 373.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 559.00 mb = 4982.02 m = 16345.01 ft Wetbulb zero: 569.49 mb = 4830.52 m = 15847.98 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 87.00 % Est. max temperature: 31.84 C = 89.32 F Sfc-Lift cond lev (LCL): 993.35 mb = 144.76 m = 474.91 ft T: 24.99 C 700-500 lapse rate: 5.25 C/km ThetaE index: 9.85 C Layer 850.0- 754.0 mb Conv cond level (CCL): 888.38 mb = 1122.18 m = 3681.64 ft Mean mixing ratio: 16.56 g/kg Conv temperature: 30.66 C = 87.19 F Cap Strength: 1.39 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.17 C Lifted Index @700 mb: -0.82 C Showalter Index: -0.06 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.80 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 207.80 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 438.63 J/kg Max Up Vert Vel: 29.62 m/s Conv Inhibition (B-): 20.14 J/kg Cap Strength: 1.39 C Lift Cond Lev (LCL): 927.33 mb = 749.87 m = 2460.19 ft Lev Free Conv (LFC): 842.33 mb = 1582.37 m = 5191.45 ft Equ Level (EL): 192.33 mb = 12699.41 m = 41664.22 ft B at Equ Level: 430.32 J/kg Max Parcel Lev (MPL): 132.33 mb = 14976.46 m = 49134.75 ft Wind level data Storm motion: 73 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 1009 25 280 4 3.9 -0.7 | 264 9 9.4 1.0 1 1000 86 275 10 10.0 -0.9 | 267 15 15.5 0.8 2 975 305 310 15 11.5 -9.6 | 295 19 17.0 -7.9 3 942 610 325 10 5.7 -8.2 | 300 13 11.2 -6.5 4 925 772 320 8 5.1 -6.1 | 293 12 10.6 -4.4 5 910 914 340 7 2.4 -6.6 | 302 9 7.9 -4.9 6 878 1219 310 6 4.6 -3.9 | 282 10 10.1 -2.1 7 850 1505 310 5 3.8 -3.2 | 279 9 9.3 -1.5 8 848 1524 310 5 3.8 -3.2 | 279 9 9.3 -1.5 9 818 1829 5 4 -0.3 -4.0 | 294 6 5.1 -2.3 10 789 2134 350 2 0.3 -2.0 | 272 6 5.8 -0.3 11 761 2438 55 4 -3.3 -2.3 | 285 2 2.2 -0.6 12 708 3048 40 9 -5.8 -6.9 | 3 5 -0.3 -5.2 13 700 3144 55 8 -6.6 -4.6 | 20 3 -1.1 -2.9 14 682 3353 85 9 -9.0 -0.8 | 105 4 -3.5 0.9 15 657 3658 90 12 -12.0 0.0 | 105 7 -6.5 1.7 16 609 4267 75 12 -11.6 -3.1 | 77 6 -6.1 -1.4 17 565 4877 50 6 -4.6 -3.9 | 337 2 0.9 -2.1 18 544 5182 90 7 -7.0 0.0 | 139 2 -1.5 1.7 19 505 5791 45 5 -3.5 -3.5 | 313 3 2.0 -1.8 20 500 5870 85 7 -7.0 -0.6 | 127 2 -1.5 1.1 21 486 6096 80 6 -5.9 -1.0 | 149 1 -0.4 0.7 22 449 6706 65 4 -3.6 -1.7 | 269 2 1.9 0.0 23 431 7010 0 0 -0.0 -0.0 | 253 6 5.5 1.7 24 415 7315 180 4 0.0 4.0 | 224 8 5.5 5.7 25 400 7590 140 3 -1.9 2.3 | 222 5 3.6 4.0 26 398 7620 190 3 0.5 3.0 | 232 8 6.0 4.7 27 382 7925 130 6 -4.6 3.9 | 189 6 0.9 5.6 28 300 9710 90 8 -8.0 0.0 | 124 3 -2.5 1.7 29 298 9754 90 9 -9.0 0.0 | 116 4 -3.5 1.7 30 261 10668 105 13 -12.6 3.4 | 126 9 -7.1 5.1 31 250 10980 125 24 -19.7 13.8 | 138 21 -14.2 15.5 32 239 11278 125 23 -18.8 13.2 | 138 20 -13.3 14.9 33 208 12192 115 24 -21.8 10.1 | 126 20 -16.3 11.9 34 200 12450 110 37 -34.8 12.7 | 116 33 -29.3 14.4 35 199 12497 110 34 -31.9 11.6 | 117 30 -26.5 13.3 36 180 13106 105 47 -45.4 12.2 | 109 42 -39.9 13.9 37 172 13411 115 50 -45.3 21.1 | 120 46 -39.8 22.8 38 156 14021 165 34 -8.8 32.8 | 175 35 -3.3 34.6 39 150 14250 185 26 2.3 25.9 | 196 29 7.8 27.6 40 133 14935 195 23 6.0 22.2 | 206 27 11.4 23.9 41 120 15545 200 20 6.8 18.8 | 211 24 12.3 20.5 42 108 16154 225 24 17.0 17.0 | 230 29 22.5 18.7 43 100 16600 190 8 1.4 7.9 | 216 12 6.9 9.6 44 92 17069 175 15 -1.3 14.9 | 194 17 4.2 16.7 45 87 17374 190 26 4.5 25.6 | 200 29 10.0 27.3 46 84 17555 180 45 0.0 45.0 | 187 47 5.5 46.7 47 78 17983 175 30 -2.6 29.9 | 185 32 2.9 31.6 48 70 18550 180 11 0.0 11.0 | 203 14 5.5 12.7 49 69 18593 230 3 2.3 1.9 | 245 9 7.8 3.6 50 66 18898 175 10 -0.9 10.0 | 202 13 4.6 11.7 51 63 19202 330 11 5.5 -9.5 | 305 13 11.0 -7.8 52 59 19507 280 10 9.8 -1.7 | 270 15 15.3 -0.0 53 56 19812 15 11 -2.8 -10.6 | 343 9 2.6 -8.9 54 53 20117 45 24 -17.0 -17.0 | 37 19 -11.5 -15.3 55 51 20422 60 32 -27.7 -16.0 | 57 26 -22.2 -14.3 56 50 20490 90 37 -37.0 0.0 | 93 32 -31.5 1.7 57 44 21336 95 45 -44.8 3.9 | 98 40 -39.3 5.6 58 39 21946 85 49 -48.8 -4.3 | 87 43 -43.3 -2.6 59 37 22250 85 47 -46.8 -4.1 | 87 41 -41.3 -2.4 60 32 23165 90 48 -48.0 0.0 | 92 43 -42.5 1.7 61 30 23600 85 53 -52.8 -4.6 | 86 47 -47.3 -2.9 62 29 23774 85 52 -51.8 -4.5 | 87 46 -46.3 -2.8 63 20 25298 110 61 -57.3 20.9 | 114 57 -51.8 22.6 64 19 25603 105 58 -56.0 15.0 | 108 53 -50.5 16.7 Wind Parameters Mean winds (0-6000m): 42.7 at 7.7 knts Storm direction: 72.7 at 5.8 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 55.1 neg: -16.1 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.9 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 14.29 Bulk Shear: 30.69 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 ------------------------------------------------------------------------------- 500 303 12 287 16| 9.0 0.0 9.0| 43.9 0.0 43.9 87.8 0.55| 19.1 10.4 1000 313 10 292 14| 2.6 0.0 2.6| 46.9 -6.1 40.8 40.8 0.36| 13.2 4.7 1500 313 9 290 13| 1.7 0.9 2.6| 46.9 -13.0 34.0 22.6 0.23| 9.9 2.2 2000 317 8 290 11| 1.6 0.6 2.2| 51.2 -15.1 36.1 18.1 0.21| 8.9 1.8 2500 322 7 290 10| 1.9 0.5 2.4| 53.1 -16.1 36.9 14.8 0.21| 8.2 1.7 3000 335 7 297 9| 1.6 0.4 2.0| 55.1 -16.1 39.0 13.0 0.25| 7.6 1.9 4000 14 8 327 7| 1.7 0.5 2.2| 59.9 -19.3 40.6 10.2 0.27| 7.2 1.9 5000 34 8 348 5| 1.1 0.5 1.7| 60.2 -26.4 33.8 6.8 0.15| 6.8 1.0 6000 43 8 356 4| 1.1 0.5 1.5| 61.2 -27.0 34.2 5.7 0.17| 6.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251218.00.gif