UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 27 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 1009 8 27.4 24.0 82 3.4 24.9 260 8 299.8 303.2 297.7 355.3 18.94 1 1000 87 27.4 24.1 82 3.3 25.0 240 15 300.5 304.1 298.1 357.1 19.23 2 925 772 23.4 20.2 82 3.2 21.1 240 27 303.2 306.3 297.0 351.6 16.32 3 863 1381 20.6 15.6 73 5.0 17.2 232 21 306.4 308.8 295.6 345.5 13.03 4 850 1513 19.6 15.3 76 4.3 16.7 230 20 306.7 309.1 295.7 345.7 12.97 5 740 2692 12.8 6.8 67 6.0 9.2 238 15 311.7 313.3 293.7 337.6 8.41 6 700 3157 10.4 6.6 77 3.8 8.0 290 9 314.0 315.7 294.6 341.3 8.77 7 669 3533 8.8 4.4 74 4.4 6.2 246 5 316.3 317.8 294.6 341.1 7.87 8 619 4171 4.0 2.6 91 1.4 3.2 176 9 317.9 319.3 294.7 341.6 7.48 9 559 4994 0.0 -3.2 79 3.2 -1.7 203 6 322.6 323.6 294.4 340.2 5.41 10 536 5330 -2.1 -4.6 83 2.5 -3.4 200 3 324.0 325.0 294.5 340.7 5.08 11 517 5616 -3.7 -6.9 78 3.2 -5.2 211 3 325.4 326.3 294.3 340.1 4.41 12 505 5802 -4.5 -14.5 46 10.0 -8.4 193 2 326.6 327.1 293.0 335.0 2.46 13 500 5880 -4.9 -14.9 45 10.0 -8.8 220 6 327.1 327.5 293.2 335.3 2.41 14 499 5896 -4.9 -14.9 45 10.0 -8.8 221 6 327.3 327.7 293.2 335.5 2.41 15 493 5991 -5.7 -13.7 53 8.0 -8.9 225 6 327.4 327.9 293.4 336.6 2.69 16 488 6071 -6.3 -8.5 84 2.2 -7.3 229 6 327.6 328.5 294.7 341.5 4.13 17 433 7003 -10.7 -14.8 72 4.1 -12.3 195 8 333.4 334.0 295.1 343.2 2.80 18 409 7441 -13.7 -15.8 84 2.1 -14.5 195 12 335.0 335.6 295.4 344.6 2.73 19 400 7610 -14.7 -19.1 69 4.4 -16.2 195 13 335.9 336.3 295.1 343.4 2.11 20 395 7705 -15.3 -20.3 66 5.0 -16.9 188 12 336.3 336.7 295.1 343.2 1.93 21 369 8216 -18.3 -20.0 86 1.7 -18.8 167 7 338.9 339.4 295.8 346.6 2.12 22 322 9219 -25.3 -27.6 81 2.3 -25.8 239 4 342.7 343.0 296.0 347.3 1.23 23 311 9471 -26.3 -31.3 63 5.0 -27.3 242 5 344.7 344.9 296.3 348.2 0.90 24 300 9730 -28.9 -33.2 66 4.3 -29.7 0 1 344.6 344.8 296.1 347.6 0.78 25 250 11010 -38.9 -42.9 66 4.0 -39.3 70 5 348.2 348.3 296.5 349.6 0.35 26 215 12026 -47.3 -51.9 59 4.6 -47.6 96 14 350.5 350.6 296.9 351.2 0.15 27 200 12500 -51.5 -56.5 55 5.0 -51.7 100 22 351.2 351.2 297.0 351.6 0.09 28 150 14290 -67.9 -72.4 52 4.5 -67.9 70 26 353.1 353.1 297.3 353.2 0.01 29 100 16600 -87.3 -91.7 44 4.4 -87.3 80 66 359.1 359.1 298.5 359.1 0.00 30 98 16710 -87.7 -92.2 43 4.5 -87.7 83 63 360.4 360.4 298.8 360.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 559.00 mb = 4994.29 m = 16385.27 ft Wetbulb zero: 579.72 mb = 4700.30 m = 15420.74 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 77.28 % Est. max temperature: 34.12 C = 93.41 F Sfc-Lift cond lev (LCL): 960.87 mb = 437.71 m = 1436.04 ft T: 25.35 C 700-500 lapse rate: 5.62 C/km ThetaE index: 11.58 C Layer 925.0- 850.0 mb Conv cond level (CCL): 857.21 mb = 1439.39 m = 4722.36 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 34.16 C = 93.48 F Cap Strength: 1.69 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.67 C Lifted Index @700 mb: -1.28 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.20 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 229.60 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1044.54 J/kg Max Up Vert Vel: 45.71 m/s Conv Inhibition (B-): 45.18 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 914.17 mb = 875.31 m = 2871.72 ft Lev Free Conv (LFC): 789.17 mb = 2144.64 m = 7036.14 ft Equ Level (EL): 139.17 mb = 14716.83 m = 48282.99 ft B at Equ Level: 1038.56 J/kg Wind level data Storm motion: 260 at 10 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 8 260 8 7.9 1.4 | 80 2 -1.8 -0.3 1 1000 87 240 15 13.0 7.5 | 210 7 3.3 5.8 2 976 305 240 26 22.5 13.0 | 229 17 12.9 11.3 3 925 772 240 27 23.4 13.5 | 229 18 13.7 11.8 4 850 1513 230 20 15.3 12.9 | 207 13 5.7 11.2 5 762 2438 220 17 10.9 13.0 | 186 11 1.3 11.3 6 709 3048 265 12 12.0 1.0 | 286 2 2.3 -0.7 7 700 3157 290 9 8.5 -3.1 | 14 5 -1.2 -4.8 8 683 3353 285 9 8.7 -2.3 | 13 4 -1.0 -4.0 9 658 3658 215 2 1.1 1.6 | 90 9 -8.5 -0.1 10 634 3962 170 10 -1.7 9.8 | 126 14 -11.4 8.1 11 610 4267 180 8 0.0 8.0 | 123 12 -9.7 6.3 12 566 4877 215 8 4.6 6.6 | 134 7 -5.1 4.9 13 545 5182 180 3 0.0 3.0 | 98 10 -9.7 1.3 14 525 5486 225 4 2.8 2.8 | 99 7 -6.8 1.1 15 506 5791 190 2 0.3 2.0 | 92 9 -9.3 0.3 16 500 5880 220 6 3.9 4.6 | 117 6 -5.8 2.9 17 486 6096 230 6 4.6 3.9 | 113 6 -5.1 2.2 18 449 6706 205 11 4.6 10.0 | 149 10 -5.0 8.3 19 432 7010 195 8 2.1 7.7 | 128 10 -7.6 6.0 20 400 7610 195 13 3.4 12.6 | 150 13 -6.3 10.9 21 399 7620 185 12 1.0 12.0 | 140 13 -8.6 10.3 22 383 7925 195 13 3.4 12.6 | 150 13 -6.3 10.9 23 368 8230 165 6 -1.6 5.8 | 110 12 -11.2 4.1 24 353 8534 165 6 -1.6 5.8 | 110 12 -11.2 4.1 25 339 8839 120 2 -1.7 1.0 | 86 11 -11.4 -0.7 26 325 9144 240 4 3.5 2.0 | 93 6 -6.2 0.3 27 312 9449 235 5 4.1 2.9 | 102 6 -5.6 1.2 28 300 9730 0 1 -0.0 -1.0 | 74 10 -9.7 -2.7 29 299 9754 60 1 -0.9 -0.5 | 78 11 -10.5 -2.2 30 274 10363 65 2 -1.8 -0.8 | 77 12 -11.5 -2.5 31 262 10668 20 5 -1.7 -4.7 | 61 13 -11.4 -6.4 32 250 11010 70 5 -4.7 -1.7 | 77 15 -14.4 -3.4 33 240 11278 100 6 -5.9 1.0 | 88 16 -15.6 -0.7 34 229 11582 100 9 -8.9 1.6 | 90 19 -18.5 -0.1 35 219 11887 95 12 -12.0 1.0 | 88 22 -21.6 -0.7 36 200 12500 100 22 -21.7 3.8 | 94 31 -31.3 2.1 37 181 13106 90 25 -25.0 0.0 | 87 35 -34.7 -1.7 38 157 14021 75 28 -27.0 -7.2 | 76 38 -36.7 -8.9 39 150 14290 70 26 -24.4 -8.9 | 73 36 -34.1 -10.6 40 149 14326 70 31 -29.1 -10.6 | 72 41 -38.8 -12.3 41 134 14935 80 26 -25.6 -4.5 | 80 36 -35.3 -6.2 42 127 15240 90 35 -35.0 0.0 | 88 45 -44.7 -1.7 43 108 16154 85 44 -43.8 -3.8 | 84 54 -53.5 -5.5 44 103 16459 85 50 -49.8 -4.4 | 84 60 -59.5 -6.1 45 100 16600 80 66 -65.0 -11.5 | 80 76 -74.7 -13.2 46 97 16764 85 61 -60.8 -5.3 | 84 71 -70.4 -7.0 Wind Parameters Mean winds (0-6000m): 230.0 at 13.1 knts Storm direction: 260.0 at 9.8 knts Shear (0-3000m) pos: 2.0 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -170.1 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -36.6 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 100.66 Bulk Shear: 10.38 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 ------------------------------------------------------------------------------- 500 241 21 226 13| 0.0 19.7 19.7| 11.8 0.0 11.8 23.7 0.61| 23.5 14.5 1000 240 24 227 15| 0.0 9.1 9.1| 12.2 -8.4 3.8 3.8 0.48| 13.3 6.3 1500 238 23 224 15| 0.0 4.7 4.7| 12.2 -23.4 -11.2 -7.5 0.27| 10.7 2.9 2000 236 22 219 14| 0.0 3.3 3.3| 12.2 -31.0 -18.8 -9.4 0.18| 8.7 1.5 2500 234 21 214 13| 0.4 2.6 3.0| 14.5 -36.6 -22.1 -8.8 0.13| 7.6 1.0 3000 234 20 214 12| 2.0 2.2 4.1| 24.3 -36.6 -12.3 -4.1 0.25| 8.1 2.0 4000 236 17 208 9| 1.5 2.8 4.2| 45.0 -36.6 8.4 2.1 0.39| 9.2 3.6 5000 231 15 195 8| 1.6 2.2 3.8| 48.9 -42.5 6.4 1.3 0.33| 8.3 2.7 6000 230 13 183 7| 1.5 1.8 3.3| 55.5 -51.4 4.1 0.7 0.28| 7.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20251227.12.gif