UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 20 APR 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 1007 8 30.0 22.0 62 8.0 24.2 240 6 302.5 305.6 297.1 352.1 16.75 1 1000 73 30.0 22.0 62 8.0 24.2 235 12 303.1 306.3 297.3 353.2 16.87 2 925 765 24.6 19.6 74 5.0 21.1 255 14 304.5 307.4 296.9 351.3 15.71 3 864 1361 20.0 16.8 82 3.2 17.8 240 12 305.7 308.3 296.1 347.8 14.07 4 850 1502 19.0 16.0 83 3.0 17.0 245 11 306.0 308.6 295.9 346.8 13.58 5 826 1747 17.6 15.3 86 2.3 16.0 264 11 307.1 309.6 296.0 347.3 13.36 6 812 1894 18.0 13.0 73 5.0 14.7 276 10 309.0 311.2 295.4 344.5 11.67 7 700 3147 10.2 5.6 73 4.6 7.5 250 3 313.8 315.3 294.1 339.3 8.18 8 668 3535 7.4 3.8 78 3.6 5.3 176 2 314.9 316.3 294.0 338.5 7.55 9 652 3735 8.2 1.2 61 7.0 4.2 132 4 318.0 319.2 293.9 338.4 6.42 10 565 4904 0.8 -2.3 80 3.1 -0.9 173 6 322.5 323.7 294.6 341.2 5.73 11 537 5312 0.0 -6.0 64 6.0 -3.0 290 1 326.3 327.2 294.7 341.5 4.55 12 500 5880 -4.7 -7.1 83 2.4 -5.8 140 5 327.3 328.2 294.8 342.3 4.49 13 498 5912 -4.9 -7.1 85 2.2 -6.0 144 5 327.4 328.3 294.9 342.5 4.51 14 400 7610 -14.3 -18.7 69 4.4 -15.8 185 8 336.4 336.9 295.3 344.2 2.19 15 395 7705 -14.7 -20.7 60 6.0 -16.7 182 7 337.1 337.5 295.2 343.8 1.86 16 384 7918 -16.7 -19.8 77 3.1 -17.7 175 6 337.2 337.6 295.4 344.6 2.07 17 336 8909 -22.5 -30.5 48 8.0 -24.3 244 4 342.4 342.6 295.7 345.8 0.90 18 305 9611 -27.7 -34.7 51 7.0 -28.9 152 4 344.7 344.8 296.0 347.3 0.66 19 300 9730 -28.3 -37.3 42 9.0 -29.7 85 6 345.5 345.6 296.1 347.5 0.52 20 299 9754 -28.3 -39.3 34 11.0 -30.0 120 5 345.8 345.9 296.1 347.5 0.42 21 261 10713 -36.1 -45.1 39 9.0 -37.0 84 6 348.1 348.1 296.4 349.2 0.26 22 250 11010 -38.3 -54.3 17 16.0 -39.4 100 8 349.1 349.1 296.5 349.5 0.10 23 201 12468 -51.1 -67.1 13 16.0 -51.5 77 7 351.3 351.4 297.0 351.4 0.02 24 200 12500 -51.3 -67.3 13 16.0 -51.7 65 12 351.5 351.5 297.0 351.6 0.02 25 176 13312 -59.1 -65.1 46 6.0 -59.2 48 17 351.8 351.8 297.1 352.0 0.03 26 150 14290 -67.3 -76.3 27 9.0 -67.4 25 26 354.2 354.2 297.5 354.2 0.01 27 142 14619 -69.7 -78.7 26 9.0 -69.8 29 27 355.6 355.6 297.8 355.6 0.01 28 103 16474 -82.9 -87.9 42 5.0 -82.9 90 6 364.5 364.5 299.5 364.5 0.00 29 100 16640 -80.9 -87.9 30 7.0 -80.9 25 14 371.4 371.4 300.8 371.4 0.00 30 97 16810 -82.1 -87.1 42 5.0 -82.1 82 8 372.3 372.3 300.9 372.3 0.00 31 92 17108 -79.1 -87.1 26 8.0 -79.1 37 16 383.9 383.9 302.9 384.0 0.00 32 83 17687 -82.3 -88.3 35 6.0 -82.3 176 4 388.9 388.9 303.6 388.9 0.00 33 74 18327 -82.3 -89.3 29 7.0 -82.3 306 14 401.9 401.9 305.5 401.9 0.00 34 70 18640 -78.1 -88.1 18 10.0 -78.1 15 15 417.3 417.3 307.4 417.3 0.00 35 65 19071 -71.9 -85.9 11 14.0 -72.0 5 18 439.8 439.8 309.8 439.8 0.00 36 58 19741 -74.1 -88.1 10 14.0 -74.2 256 29 449.4 449.4 310.8 449.4 0.00 37 55 20052 -73.7 -89.7 7 16.0 -73.8 258 18 457.2 457.2 311.5 457.2 0.00 38 54 20160 -70.5 -89.5 4 19.0 -70.6 269 15 467.0 467.0 312.4 467.0 0.00 39 50 20620 -68.3 -89.3 3 21.0 -68.5 270 22 482.5 482.5 313.7 482.6 0.00 40 48 20865 -68.7 -89.7 3 21.0 -68.9 261 20 487.3 487.3 314.0 487.3 0.00 41 46 21121 -67.5 -90.5 2 23.0 -67.7 205 13 496.1 496.1 314.7 496.1 0.00 42 44 21392 -63.1 -91.1 1 28.0 -63.6 95 5 513.2 513.2 315.8 513.2 0.00 43 39 22144 -57.7 -91.7 1 34.0 -58.6 340 10 544.9 544.9 317.8 544.9 0.00 44 33 23200 -57.1 -91.1 1 34.0 -58.3 313 10 573.1 573.1 319.3 573.2 0.00 45 30 23800 -59.7 -93.7 0 34.0 -60.7 270 15 581.9 581.9 319.8 581.9 0.00 46 28 24230 -61.3 -94.3 1 33.0 -62.1 258 15 589.0 589.0 320.1 589.0 0.00 47 25 24933 -61.7 -94.7 0 33.0 -62.6 131 4 607.3 607.3 320.9 607.3 0.00 48 24 25187 -59.3 -93.3 0 34.0 -60.5 63 7 621.4 621.4 321.6 621.4 0.00 49 23 25455 -58.1 -92.1 1 34.0 -59.5 52 10 632.5 632.5 322.0 632.6 0.00 50 22 25733 -60.5 -94.5 0 34.0 -61.7 72 10 633.5 633.5 322.0 633.5 0.00 51 21 26022 -61.9 -94.9 0 33.0 -62.9 95 14 637.7 637.7 322.2 637.7 0.00 52 21 26022 -62.5 -95.5 0 33.0 -63.4 95 14 635.9 635.9 322.2 635.9 0.00 53 20 26330 -53.1 -88.1 1 35.0 -55.8 85 45 673.6 673.6 323.6 673.7 0.01 54 19 26663 -50.5 -86.5 1 36.0 -53.9 95 26 691.7 691.7 324.1 691.8 0.01 55 17 27388 -50.7 -86.7 1 36.0 -54.4 84 44 713.4 713.4 324.8 713.5 0.01 56 15 28210 -46.9 -83.9 1 37.0 -52.3 100 42 752.0 752.0 326.0 752.2 0.02 TRP 103 16474 -82.9 -87.9 42 5.0 -82.9 90 6 364.5 364.5 299.5 364.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 537.00 mb = 5312.11 m = 17427.97 ft Wetbulb zero: 579.66 mb = 4694.58 m = 15401.96 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 73.13 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 897.10 mb = 1032.48 m = 3387.37 ft T: 22.53 C 700-500 lapse rate: 5.45 C/km ThetaE index: 8.91 C Layer 812.0- 565.0 mb Conv cond level (CCL): 842.69 mb = 1576.05 m = 5170.71 ft Mean mixing ratio: 16.17 g/kg Conv temperature: 33.83 C = 92.89 F Cap Strength: 1.53 C Lifted Index: -2.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.02 C Lifted Index @700 mb: -0.95 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 219.00 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 494.21 J/kg Max Up Vert Vel: 31.44 m/s Conv Inhibition (B-): 53.31 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 873.05 mb = 1269.73 m = 4165.74 ft Lev Free Conv (LFC): 738.05 mb = 2700.02 m = 8858.24 ft Equ Level (EL): 198.05 mb = 12562.17 m = 41213.98 ft B at Equ Level: 493.77 J/kg Max Parcel Lev (MPL): 98.05 mb = 16750.12 m = 54953.78 ft Wind level data Storm motion: 274 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 1007 8 240 6 5.2 3.0 | 171 3 -0.5 3.4 1 1000 73 235 12 9.8 6.9 | 210 8 4.1 7.2 2 974 305 235 15 12.3 8.6 | 216 11 6.6 9.0 3 941 610 250 16 15.0 5.5 | 238 11 9.3 5.8 4 925 765 255 14 13.5 3.6 | 243 9 7.8 4.0 5 878 1219 235 12 9.8 6.9 | 210 8 4.1 7.2 6 850 1502 245 11 10.0 4.6 | 220 7 4.3 5.0 7 789 2134 295 10 9.1 -4.2 | 319 5 3.4 -3.9 8 734 2743 290 6 5.6 -2.1 | 2 2 -0.1 -1.7 9 700 3147 250 3 2.8 1.0 | 116 3 -2.9 1.4 10 682 3353 250 1 0.9 0.3 | 98 5 -4.8 0.7 11 657 3658 120 3 -2.6 1.5 | 103 9 -8.3 1.9 12 610 4267 230 10 7.7 6.4 | 196 7 2.0 6.8 13 566 4877 170 6 -1.0 5.9 | 133 9 -6.7 6.3 14 545 5182 245 1 0.9 0.4 | 99 5 -4.8 0.8 15 525 5486 0 1 -0.0 -1.0 | 84 6 -5.7 -0.6 16 505 5791 155 5 -2.1 4.5 | 122 9 -7.8 4.9 17 500 5880 140 5 -3.2 3.8 | 115 10 -8.9 4.2 18 468 6401 215 3 1.7 2.5 | 125 5 -4.0 2.8 19 449 6706 105 6 -5.8 1.6 | 99 12 -11.5 1.9 20 432 7010 155 3 -1.3 2.7 | 114 8 -7.0 3.1 21 400 7610 185 8 0.7 8.0 | 149 10 -5.0 8.3 22 383 7925 175 6 -0.5 6.0 | 135 9 -6.2 6.3 23 368 8230 160 6 -2.1 5.6 | 128 10 -7.8 6.0 24 339 8839 250 4 3.8 1.4 | 132 3 -1.9 1.7 25 325 9144 215 6 3.4 4.9 | 157 6 -2.3 5.3 26 312 9449 240 2 1.7 1.0 | 109 4 -4.0 1.4 27 300 9730 85 6 -6.0 -0.5 | 89 12 -11.7 -0.2 28 299 9754 120 5 -4.3 2.5 | 106 10 -10.0 2.9 29 286 10058 70 5 -4.7 -1.7 | 83 10 -10.4 -1.4 30 251 10973 90 7 -7.0 0.0 | 92 13 -12.7 0.4 31 250 11010 100 8 -7.9 1.4 | 97 14 -13.6 1.7 32 240 11278 90 10 -10.0 0.0 | 91 16 -15.7 0.4 33 209 12192 95 10 -10.0 0.9 | 94 16 -15.7 1.2 34 200 12497 75 7 -6.8 -1.8 | 83 13 -12.5 -1.5 35 200 12500 65 12 -10.9 -5.1 | 74 17 -16.6 -4.7 36 191 12802 60 13 -11.3 -6.5 | 70 18 -17.0 -6.1 37 150 14290 25 26 -11.0 -23.6 | 36 29 -16.7 -23.2 38 149 14326 20 25 -8.6 -23.5 | 32 27 -14.3 -23.1 39 141 14630 30 27 -13.5 -23.4 | 40 30 -19.2 -23.0 40 134 14935 30 34 -17.0 -29.4 | 38 37 -22.7 -29.1 41 127 15240 25 33 -13.9 -29.9 | 34 35 -19.7 -29.5 42 115 15850 55 7 -5.7 -4.0 | 72 12 -11.4 -3.7 43 103 16474 90 6 -6.0 0.0 | 92 12 -11.7 0.4 44 100 16640 25 14 -5.9 -12.7 | 43 17 -11.6 -12.3 45 98 16764 90 6 -6.0 0.0 | 92 12 -11.7 0.4 46 93 17069 40 18 -11.6 -13.8 | 52 22 -17.3 -13.4 47 88 17374 15 3 -0.8 -2.9 | 69 7 -6.5 -2.5 48 83 17678 175 4 -0.3 4.0 | 126 7 -6.1 4.3 49 79 17983 200 10 3.4 9.4 | 167 10 -2.3 9.8 50 75 18288 300 14 12.1 -7.0 | 316 9 6.4 -6.6 51 71 18593 345 14 3.6 -13.5 | 9 13 -2.1 -13.2 52 70 18640 15 15 -3.9 -14.5 | 34 17 -9.6 -14.1 53 67 18898 25 14 -5.9 -12.7 | 43 17 -11.6 -12.3 54 64 19202 350 20 3.5 -19.7 | 7 19 -2.2 -19.3 55 60 19507 280 24 23.6 -4.2 | 282 18 17.9 -3.8 56 57 19812 250 30 28.2 10.3 | 245 25 22.5 10.6 57 54 20117 260 15 14.8 2.6 | 252 10 9.1 3.0 58 52 20422 315 12 8.5 -8.5 | 341 9 2.8 -8.1 59 50 20620 270 22 22.0 -0.0 | 269 16 16.3 0.4 60 47 21031 255 19 18.4 4.9 | 247 14 12.6 5.3 61 45 21336 115 3 -2.7 1.3 | 101 9 -8.4 1.6 62 42 21641 40 9 -5.8 -6.9 | 60 13 -11.5 -6.5 63 40 21946 20 8 -2.7 -7.5 | 50 11 -8.4 -7.2 64 38 22250 325 11 6.3 -9.0 | 356 9 0.6 -8.7 65 35 22860 320 24 15.4 -18.4 | 332 20 9.7 -18.0 66 33 23165 320 9 5.8 -6.9 | 359 7 0.1 -6.5 67 32 23470 270 14 14.0 -0.0 | 268 8 8.3 0.4 68 30 23800 270 15 15.0 -0.0 | 268 9 9.3 0.4 69 26 24689 245 14 12.7 5.9 | 228 9 7.0 6.3 70 25 24994 105 2 -1.9 0.5 | 97 8 -7.6 0.9 71 24 25298 40 9 -5.8 -6.9 | 60 13 -11.5 -6.5 72 21 25908 85 11 -11.0 -1.0 | 88 17 -16.7 -0.6 73 20 26213 110 18 -16.9 6.2 | 106 24 -22.6 6.5 74 20 26330 85 45 -44.8 -3.9 | 86 51 -50.5 -3.6 75 19 26518 95 25 -24.9 2.2 | 95 31 -30.6 2.5 76 18 26822 80 44 -43.3 -7.6 | 82 50 -49.0 -7.3 77 14 27737 110 41 -38.5 14.0 | 108 47 -44.2 14.4 78 13 28042 100 52 -51.2 9.0 | 99 58 -56.9 9.4 79 12 28346 95 61 -60.8 5.3 | 95 67 -66.5 5.7 Wind Parameters Mean winds (0-6000m): 243.6 at 7.6 knts Storm direction: 273.6 at 5.7 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -56.2 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -10.2 tot: 27.2 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 98.45 Bulk Shear: 5.02 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 ------------------------------------------------------------------------------- 500 237 14 217 10| 10.0 0.0 10.0| 15.4 0.0 15.4 30.9 0.65| 12.4 8.1 1000 244 14 227 10| 5.0 1.4 6.4| 21.1 -5.5 15.6 15.6 0.41| 9.3 3.8 1500 243 13 224 9| 2.7 0.9 3.6| 23.7 -10.2 13.5 9.0 0.30| 7.7 2.3 2000 247 13 229 8| 2.2 0.7 2.9| 33.3 -10.2 23.1 11.6 0.46| 7.7 3.5 2500 254 12 237 7| 1.3 0.6 1.9| 36.3 -10.2 26.1 10.4 0.48| 7.0 3.3 3000 257 11 240 6| 1.1 1.0 2.1| 37.4 -10.2 27.2 9.1 0.51| 6.6 3.3 4000 253 9 224 4| 0.8 1.6 2.5| 53.5 -12.6 40.9 10.2 0.48| 6.7 3.2 5000 247 9 211 4| 0.9 1.3 2.2| 67.5 -30.4 37.0 7.4 0.33| 7.2 2.4 6000 244 8 197 4| 0.5 1.1 1.6| 83.8 -37.8 46.1 7.7 0.29| 7.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20250420.12.gif