UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 28 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 26.8 24.0 85 2.8 24.7 220 4 299.2 302.6 297.6 354.5 18.94 1 1000 88 26.6 23.5 83 3.1 24.3 210 9 299.8 303.1 297.5 354.0 18.53 2 925 773 23.0 19.5 81 3.5 20.5 240 20 302.8 305.7 296.4 349.0 15.61 3 850 1510 18.8 16.3 85 2.5 17.1 220 13 305.8 308.4 296.0 347.3 13.85 4 700 3152 9.6 7.7 88 1.9 8.4 210 5 313.1 314.9 294.9 342.4 9.47 5 568 4863 0.0 -0.6 96 0.6 -0.3 229 6 321.1 322.4 294.8 342.0 6.46 6 549 5136 -0.3 -1.6 91 1.3 -1.0 158 7 323.9 325.1 295.3 344.2 6.21 7 513 5678 -3.9 -4.8 93 0.9 -4.4 164 17 325.9 326.9 295.1 343.2 5.23 8 508 5755 -5.3 -6.7 90 1.4 -6.0 170 18 325.1 326.0 294.4 340.2 4.56 9 500 5880 -5.9 -7.5 88 1.6 -6.7 180 19 325.8 326.7 294.4 340.3 4.36 10 466 6428 -7.5 -9.3 87 1.8 -8.3 209 24 330.5 331.3 295.3 344.3 4.06 11 400 7600 -13.7 -15.9 83 2.2 -14.5 160 9 337.2 337.8 296.0 347.0 2.77 12 393 7735 -14.3 -16.7 82 2.4 -15.2 148 9 338.1 338.6 296.1 347.5 2.64 13 322 9225 -24.3 -27.5 75 3.2 -25.1 338 4 344.1 344.4 296.4 348.8 1.24 14 300 9740 -28.1 -31.6 72 3.5 -28.8 15 4 345.8 346.0 296.5 349.2 0.91 15 250 11020 -38.3 -42.1 67 3.8 -38.7 140 3 349.1 349.2 296.8 350.6 0.38 16 249 11048 -38.5 -42.4 67 3.9 -38.9 140 3 349.2 349.3 296.8 350.7 0.37 17 200 12510 -51.7 -56.5 56 4.8 -51.9 70 9 350.9 350.9 296.9 351.3 0.09 18 150 14310 -68.1 -73.1 49 5.0 -68.1 85 25 352.8 352.8 297.3 352.8 0.01 19 100 16620 -86.5 -90.2 51 3.7 -86.5 60 62 360.6 360.6 298.8 360.6 0.00 20 98 16730 -87.1 -90.5 53 3.4 -87.1 60 61 361.5 361.5 299.0 361.5 0.00 21 95 16899 -85.1 -90.1 40 5.0 -85.1 62 60 368.7 368.7 300.3 368.7 0.00 22 87 17380 -86.5 -89.9 54 3.4 -86.5 67 59 375.3 375.3 301.5 375.3 0.00 23 86 17443 -86.7 -90.1 54 3.4 -86.7 68 59 376.1 376.1 301.6 376.1 0.00 24 84 17573 -83.1 -89.1 34 6.0 -83.1 69 58 385.9 385.9 303.2 386.0 0.00 25 82 17707 -80.1 -87.1 30 7.0 -80.1 72 54 394.7 394.7 304.5 394.8 0.00 26 78 17989 -81.1 -85.4 48 4.3 -81.1 90 29 398.4 398.4 305.0 398.4 0.00 27 71 18512 -84.3 -87.7 55 3.4 -84.3 112 30 402.4 402.4 305.5 402.4 0.00 28 70 18590 -83.5 -87.8 47 4.3 -83.5 115 30 405.7 405.7 306.0 405.8 0.00 29 69 18670 -81.9 -87.9 35 6.0 -81.9 110 26 410.9 410.9 306.6 410.9 0.00 30 65 19006 -80.7 -85.7 43 5.0 -80.7 102 30 420.6 420.6 307.8 420.6 0.00 31 60 19469 -70.7 -80.7 21 10.0 -70.8 99 33 452.7 452.7 311.1 452.7 0.01 32 57 19771 -72.5 -78.5 40 6.0 -72.6 57 22 455.3 455.3 311.4 455.3 0.01 33 50 20540 -73.1 -79.1 40 6.0 -73.2 125 1 471.2 471.2 312.7 471.3 0.02 34 47 20903 -72.1 -79.1 34 7.0 -72.2 177 9 482.0 482.0 313.6 482.1 0.02 TRP 98 16730 -87.1 -90.5 53 3.4 -87.1 60 61 361.5 361.5 299.0 361.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 568.00 mb = 4863.00 m = 15954.52 ft Wetbulb zero: 573.02 mb = 4791.00 m = 15718.31 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 88.18 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 969.23 mb = 362.56 m = 1189.49 ft T: 25.16 C 700-500 lapse rate: 5.68 C/km ThetaE index: 12.58 C Layer 1000.0- 549.0 mb Conv cond level (CCL): 866.41 mb = 1343.37 m = 4407.34 ft Mean mixing ratio: 16.94 g/kg Conv temperature: 32.80 C = 91.03 F Cap Strength: 1.76 C Lifted Index: -3.46 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.46 C Lifted Index @700 mb: -1.38 C Showalter Index: -1.99 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.20 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 240.60 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 457.86 J/kg Max Up Vert Vel: 30.26 m/s Conv Inhibition (B-): 38.20 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 914.11 mb = 876.23 m = 2874.73 ft Lev Free Conv (LFC): 789.11 mb = 2138.63 m = 7016.41 ft Equ Level (EL): 239.11 mb = 11318.03 m = 37132.19 ft B at Equ Level: 457.72 J/kg Max Parcel Lev (MPL): 99.11 mb = 16668.63 m = 54686.43 ft Wind level data Storm motion: 241 at 8 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 8 220 4 2.6 3.1 | 79 5 -4.5 -0.9 1 1000 88 210 9 4.5 7.8 | 146 5 -2.6 3.8 2 942 610 240 23 19.9 11.5 | 240 15 12.8 7.5 3 925 773 240 20 17.3 10.0 | 239 12 10.2 6.0 4 850 1510 220 13 8.4 10.0 | 192 6 1.2 6.0 5 849 1524 220 14 9.0 10.7 | 196 7 1.9 6.8 6 819 1829 220 8 5.1 6.1 | 138 3 -2.0 2.2 7 790 2134 235 11 9.0 6.3 | 219 3 1.9 2.3 8 762 2438 190 6 1.0 5.9 | 108 6 -6.1 1.9 9 700 3152 210 5 2.5 4.3 | 95 5 -4.6 0.4 10 683 3353 195 3 0.8 2.9 | 80 6 -6.3 -1.1 11 658 3658 225 5 3.5 3.5 | 83 4 -3.6 -0.4 12 633 3962 200 8 2.7 7.5 | 129 6 -4.4 3.6 13 610 4267 215 11 6.3 9.0 | 171 5 -0.8 5.0 14 588 4572 220 12 7.7 9.2 | 187 5 0.6 5.2 15 566 4877 230 5 3.8 3.2 | 77 3 -3.3 -0.7 16 545 5182 140 8 -5.1 6.1 | 100 12 -12.3 2.2 17 525 5486 150 16 -8.0 13.9 | 123 18 -15.1 9.9 18 500 5880 180 19 0.0 19.0 | 155 17 -7.1 15.0 19 467 6401 210 24 12.0 20.8 | 196 18 4.9 16.8 20 449 6706 195 19 4.9 18.4 | 171 15 -2.2 14.4 21 415 7315 235 7 5.7 4.0 | 92 1 -1.4 0.1 22 400 7600 160 9 -3.1 8.5 | 114 11 -10.2 4.5 23 383 7925 130 10 -7.7 6.4 | 99 15 -14.8 2.5 24 353 8534 120 10 -8.7 5.0 | 94 16 -15.8 1.0 25 339 8839 115 5 -4.5 2.1 | 81 12 -11.6 -1.8 26 325 9144 330 3 1.5 -2.6 | 41 9 -5.6 -6.6 27 312 9449 5 9 -0.8 -9.0 | 31 15 -7.9 -12.9 28 300 9740 15 4 -1.0 -3.9 | 46 11 -8.2 -7.8 29 299 9754 360 5 -0.0 -5.0 | 38 11 -7.1 -9.0 30 287 10058 25 4 -1.7 -3.6 | 49 12 -8.8 -7.6 31 275 10363 355 6 0.5 -6.0 | 34 12 -6.6 -9.9 32 263 10668 30 2 -1.0 -1.7 | 55 10 -8.1 -5.7 33 250 11020 140 3 -1.9 2.3 | 80 9 -9.0 -1.7 34 241 11278 140 4 -2.6 3.1 | 85 10 -9.7 -0.9 35 230 11582 45 9 -6.4 -6.4 | 53 17 -13.5 -10.3 36 200 12497 60 10 -8.7 -5.0 | 60 18 -15.8 -9.0 37 200 12510 70 9 -8.5 -3.1 | 66 17 -15.6 -7.0 38 191 12802 90 11 -11.0 0.0 | 78 19 -18.1 -4.0 39 150 14310 85 25 -24.9 -2.2 | 79 33 -32.0 -6.1 40 150 14326 100 21 -20.7 3.6 | 89 28 -27.8 -0.3 41 121 15545 65 48 -43.5 -20.3 | 64 56 -50.6 -24.2 42 109 16154 65 61 -55.3 -25.8 | 65 69 -62.4 -29.7 43 100 16620 60 62 -53.7 -31.0 | 60 70 -60.8 -35.0 44 98 16730 60 61 -52.8 -30.5 | 60 69 -59.9 -34.5 45 83 17678 70 58 -54.5 -19.8 | 69 66 -61.6 -23.8 46 78 17983 90 29 -29.0 0.0 | 84 36 -36.1 -4.0 47 70 18590 115 30 -27.2 12.7 | 104 35 -34.3 8.7 48 70 18593 110 25 -23.5 8.6 | 99 31 -30.6 4.6 49 66 18898 110 30 -28.2 10.3 | 100 36 -35.3 6.3 50 63 19202 90 29 -29.0 0.0 | 84 36 -36.1 -4.0 51 60 19507 100 33 -32.5 5.7 | 93 40 -39.6 1.8 52 54 20117 5 9 -0.8 -9.0 | 31 15 -7.9 -12.9 53 51 20422 340 7 2.4 -6.6 | 24 12 -4.7 -10.5 54 50 20540 125 1 -0.8 0.6 | 67 9 -7.9 -3.4 55 48 20726 225 7 4.9 4.9 | 115 2 -2.2 1.0 56 45 21031 95 12 -12.0 1.0 | 81 19 -19.1 -2.9 Wind Parameters Mean winds (0-6000m): 210.9 at 10.9 knts Storm direction: 240.9 at 8.1 knts Shear (0-3000m) pos: 2.5 neg: 2.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 19.6 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -28.4 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 218.44 Bulk Shear: 2.10 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 ------------------------------------------------------------------------------- 500 226 13 204 6| 16.9 0.0 16.9| 24.8 0.0 24.8 49.6 0.85| 19.0 16.2 1000 234 17 228 9| 8.4 1.3 9.7| 33.0 -6.5 26.5 26.5 0.57| 14.3 8.1 1500 233 16 225 8| 5.6 2.8 8.5| 33.0 -16.3 16.7 11.1 0.32| 11.6 3.8 2000 231 15 219 7| 3.6 2.1 5.7| 34.2 -19.8 14.3 7.2 0.23| 10.4 2.4 2500 230 14 213 6| 2.9 3.0 5.8| 35.0 -27.2 7.8 3.1 0.07| 10.3 0.7 3000 227 12 203 5| 2.5 2.5 5.0| 35.0 -28.4 6.7 2.2 0.05| 8.8 0.5 4000 225 10 183 3| 1.8 1.7 3.5| 39.4 -30.5 9.0 2.2 0.09| 7.7 0.7 5000 223 10 177 3| 1.9 2.0 3.9| 47.6 -33.4 14.1 2.8 0.09| 7.7 0.7 6000 211 11 164 6| 2.6 2.5 5.0|126.0 -37.2 88.7 14.8 0.23| 8.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20251228.12.gif