UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 17 DEC 25 Station: WIII WMO ident: 96749 Latitude: -6.12 Longitude: 106.65 Elevation: 8.00 ------------------------------------------------------------------------------- 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 8 26.8 23.6 83 3.2 24.5 310 12 299.3 302.6 297.4 353.3 18.49 1 1000 74 23.8 19.6 77 4.2 20.9 245 26 297.0 299.6 294.0 338.8 14.50 2 995 119 21.8 17.6 77 4.2 18.9 245 26 295.4 297.7 292.3 332.2 12.83 3 925 766 19.8 14.8 73 5.0 16.5 235 25 299.6 301.7 292.6 333.2 11.52 4 850 1490 18.2 13.2 73 5.0 14.9 240 23 305.2 307.3 294.1 339.0 11.29 5 801 1998 16.8 10.8 68 6.0 12.9 237 22 308.9 310.9 294.3 340.0 10.21 6 721 2887 11.6 9.4 86 2.2 10.2 232 21 312.7 314.6 295.4 344.6 10.33 7 700 3134 10.2 6.5 78 3.7 7.9 230 21 313.8 315.4 294.6 340.9 8.71 8 647 3785 7.2 3.0 75 4.2 4.8 238 21 317.5 319.0 294.5 340.9 7.36 9 629 4016 5.4 4.0 91 1.4 4.6 241 21 318.0 319.6 295.2 343.8 8.14 10 541 5235 0.0 -3.2 79 3.2 -1.7 277 14 325.6 326.7 295.3 344.0 5.59 11 513 5657 -3.7 -4.6 93 0.9 -4.1 249 8 326.1 327.2 295.2 343.7 5.31 12 500 5860 -4.3 -6.6 84 2.3 -5.4 230 7 327.8 328.7 295.1 343.4 4.67 13 439 6882 -9.9 -11.6 87 1.7 -10.6 252 15 333.1 333.9 295.6 345.5 3.59 14 402 7562 -13.5 -16.0 81 2.5 -14.5 278 15 337.0 337.5 295.9 346.6 2.73 15 400 7600 -13.7 -16.2 81 2.5 -14.6 280 15 337.2 337.7 295.9 346.7 2.70 16 382 7948 -16.1 -19.7 74 3.6 -17.3 270 10 338.5 338.9 295.7 346.0 2.10 17 373 8126 -17.3 -28.3 38 11.0 -20.1 273 8 339.2 339.4 295.0 342.9 1.00 18 358 8432 -19.5 -34.5 25 15.0 -22.5 278 5 340.3 340.4 294.9 342.5 0.57 19 354 8515 -19.9 -27.9 49 8.0 -21.9 279 4 340.8 341.1 295.5 344.9 1.09 20 342 8770 -21.7 -34.7 30 13.0 -24.2 258 3 341.8 341.9 295.3 344.0 0.59 21 341 8791 -21.9 -39.9 18 18.0 -24.9 256 2 341.8 341.8 295.1 343.1 0.35 22 335 8922 -22.7 -27.7 64 5.0 -23.9 264 2 342.4 342.7 295.9 346.8 1.17 23 318 9301 -25.7 -28.5 77 2.8 -26.3 298 6 343.4 343.6 296.1 347.7 1.15 24 300 9720 -28.5 -33.1 65 4.6 -29.3 250 10 345.2 345.4 296.3 348.2 0.78 25 283 10132 -31.7 -38.7 50 7.0 -32.7 250 8 346.4 346.5 296.3 348.3 0.48 26 274 10358 -33.7 -38.1 64 4.4 -34.3 250 7 346.8 346.9 296.4 348.8 0.52 27 252 10936 -38.3 -43.3 59 5.0 -38.8 240 8 348.3 348.4 296.5 349.7 0.33 28 250 10990 -38.9 -43.7 60 4.8 -39.4 235 7 348.2 348.3 296.5 349.5 0.32 29 244 11156 -39.9 -48.9 38 9.0 -40.6 243 6 349.2 349.2 296.6 349.9 0.18 30 211 12130 -48.3 -53.2 57 4.9 -48.6 70 11 350.9 350.9 297.0 351.4 0.13 31 200 12480 -51.5 -56.5 55 5.0 -51.7 85 15 351.2 351.2 297.0 351.6 0.09 32 150 14280 -67.1 -73.1 42 6.0 -67.1 95 33 354.5 354.5 297.6 354.6 0.01 33 138 14778 -71.7 -76.7 47 5.0 -71.7 90 31 354.9 354.9 297.7 355.0 0.01 34 125 15356 -76.7 -81.2 49 4.5 -76.7 83 30 356.1 356.1 297.9 356.1 0.00 35 116 15786 -76.7 -83.7 32 7.0 -76.7 76 33 363.8 363.8 299.4 363.8 0.00 36 100 16630 -81.7 -88.7 29 7.0 -81.7 50 11 369.9 369.9 300.5 369.9 0.00 37 92 17094 -84.9 -90.9 33 6.0 -84.9 62 5 372.5 372.5 301.0 372.5 0.00 38 90 17214 -86.1 -92.1 33 6.0 -86.1 92 5 372.4 372.4 301.0 372.4 0.00 39 89 17276 -86.5 -92.5 33 6.0 -86.5 107 4 372.8 372.8 301.1 372.8 0.00 40 89 17276 -86.7 -95.7 18 9.0 -86.7 107 4 372.4 372.4 301.0 372.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 541.00 mb = 5234.79 m = 17174.30 ft Wetbulb zero: 564.57 mb = 4889.85 m = 16042.63 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 78.90 % Est. max temperature: 32.13 C = 89.83 F Sfc-Lift cond lev (LCL): 962.64 mb = 412.10 m = 1352.03 ft T: 20.89 C 700-500 lapse rate: 5.32 C/km ThetaE index: 21.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 732.88 mb = 2749.02 m = 9018.99 ft Mean mixing ratio: 12.45 g/kg Conv temperature: 39.66 C = 103.40 F Cap Strength: 5.59 C Lifted Index: 5.00 C Risk: None Lifted Index @300 mb: 9.19 C Lifted Index @700 mb: 4.44 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.50 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.05 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 5917.83 J/kg Cap Strength: 5.54 C Lift Cond Lev (LCL): 895.46 mb = 1043.90 m = 3424.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 15 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 8 310 12 9.2 -7.7 | 39 9 -5.7 -7.1 1 1000 74 245 26 23.6 11.0 | 217 14 8.7 11.6 2 974 305 245 26 23.6 11.0 | 217 14 8.7 11.6 3 925 766 235 25 20.5 14.3 | 201 16 5.6 14.9 4 850 1490 240 23 19.9 11.5 | 203 13 5.0 12.1 5 700 3134 230 21 16.1 13.5 | 185 14 1.2 14.1 6 632 3962 240 21 18.2 10.5 | 197 12 3.3 11.1 7 544 5182 280 15 14.8 -2.6 | 4 2 -0.1 -2.0 8 504 5791 240 6 5.2 3.0 | 110 10 -9.7 3.6 9 500 5860 230 7 5.4 4.5 | 118 11 -9.5 5.1 10 431 7010 255 16 15.5 4.1 | 187 5 0.6 4.7 11 400 7600 280 15 14.8 -2.6 | 4 2 -0.1 -2.0 12 383 7925 270 10 10.0 -0.0 | 97 5 -4.9 0.6 13 367 8230 275 6 6.0 -0.5 | 90 9 -8.9 0.1 14 352 8534 280 4 3.9 -0.7 | 89 11 -11.0 -0.1 15 338 8839 250 2 1.9 0.7 | 96 13 -13.0 1.3 16 324 9144 315 4 2.8 -2.8 | 79 12 -12.1 -2.2 17 300 9720 250 10 9.4 3.4 | 126 7 -5.5 4.0 18 299 9754 240 10 8.7 5.0 | 132 8 -6.2 5.6 19 286 10058 250 8 7.5 2.7 | 114 8 -7.4 3.3 20 274 10363 250 7 6.6 2.4 | 110 9 -8.3 3.0 21 262 10668 265 14 13.9 1.2 | 152 2 -0.9 1.8 22 250 10990 235 7 5.7 4.0 | 117 10 -9.2 4.6 23 239 11278 250 6 5.6 2.1 | 106 10 -9.3 2.6 24 229 11582 5 3 -0.3 -3.0 | 81 15 -15.2 -2.4 25 219 11887 60 8 -6.9 -4.0 | 81 22 -21.8 -3.4 26 200 12480 85 15 -14.9 -1.3 | 89 30 -29.8 -0.7 27 199 12497 90 11 -11.0 0.0 | 91 26 -25.9 0.6 28 164 13716 110 20 -18.8 6.8 | 102 34 -33.7 7.4 29 156 14021 90 27 -27.0 0.0 | 91 42 -41.9 0.6 30 150 14280 95 33 -32.9 2.9 | 94 48 -47.8 3.5 31 149 14326 95 31 -30.9 2.7 | 94 46 -45.8 3.3 32 127 15240 85 30 -29.9 -2.6 | 87 45 -44.8 -2.0 33 121 15545 80 29 -28.6 -5.0 | 84 44 -43.5 -4.4 34 114 15850 75 34 -32.8 -8.8 | 80 48 -47.7 -8.2 35 100 16630 50 11 -8.4 -7.1 | 74 24 -23.3 -6.5 36 98 16764 45 12 -8.5 -8.5 | 71 25 -23.4 -7.9 37 92 17069 55 5 -4.1 -2.9 | 83 19 -19.0 -2.3 38 88 17374 130 4 -3.1 2.6 | 100 18 -18.0 3.2 Wind Parameters Mean winds (0-6000m): 242.3 at 19.9 knts Storm direction: 272.3 at 14.9 knts Shear (0-3000m) pos: 0.3 neg: 4.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 147.4 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -30.9 tot: -28.1 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.59 Bulk Shear: 3.63 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 ------------------------------------------------------------------------------- 500 246 25 216 13| 0.0 24.8 24.8| 1.1 -7.6 -6.4 -12.9 0.89| 40.2 35.7 1000 241 25 209 14| 0.0 12.3 12.3| 1.8 -17.1 -15.3 -15.3 0.77| 21.8 16.8 1500 240 25 207 14| 0.7 8.2 8.8| 2.8 -17.1 -14.3 -9.5 0.74| 15.2 11.3 2000 240 24 205 14| 0.5 6.2 6.7| 2.8 -21.8 -18.9 -9.5 0.69| 11.7 8.1 2500 239 24 203 14| 0.4 5.0 5.3| 2.8 -26.3 -23.5 -9.4 0.64| 9.7 6.2 3000 238 23 201 14| 0.3 4.1 4.5| 2.8 -30.9 -28.1 -9.4 0.60| 8.3 5.0 4000 237 23 198 14| 0.7 3.1 3.8| 12.2 -31.8 -19.6 -4.9 0.60| 6.8 4.1 5000 240 22 199 12| 1.7 2.5 4.2| 19.1 -31.8 -12.7 -2.5 0.57| 6.6 3.8 6000 242 20 195 10| 1.4 2.5 3.9| 26.7 -33.5 -6.8 -1.1 0.54| 6.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20251217.12.gif