UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 18 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 1008 8 28.2 25.7 86 2.5 26.3 300 1 300.7 304.5 299.2 362.7 21.05 1 1005 34 29.0 24.9 79 4.1 25.9 319 2 301.7 305.4 299.0 361.2 20.10 2 1000 78 29.0 24.3 76 4.7 25.5 350 3 302.1 305.7 298.7 359.8 19.47 3 931 711 23.4 22.5 95 0.9 22.8 213 6 302.7 306.1 298.4 358.2 18.74 4 925 768 23.0 22.3 96 0.7 22.5 220 7 302.8 306.3 298.3 358.1 18.63 5 850 1501 18.2 16.9 92 1.3 17.3 345 3 305.2 307.9 296.3 348.3 14.40 6 843 1572 17.8 16.3 91 1.5 16.8 342 3 305.5 308.1 296.0 347.3 13.97 7 757 2492 14.4 8.4 67 6.0 10.6 309 6 311.4 313.1 294.2 339.6 9.18 8 700 3151 10.0 7.3 83 2.7 8.3 300 11 313.6 315.3 294.8 342.1 9.21 9 566 4885 0.0 -0.9 94 0.9 -0.5 300 20 321.4 322.7 294.8 341.9 6.34 10 500 5870 -4.9 -6.1 91 1.2 -5.5 305 20 327.1 328.0 295.1 343.2 4.86 11 473 6304 -7.3 -8.8 89 1.5 -8.0 298 19 329.3 330.2 295.1 343.4 4.16 12 400 7590 -14.7 -18.4 73 3.7 -16.0 290 9 335.9 336.3 295.3 343.8 2.24 13 389 7801 -15.9 -19.8 72 3.9 -17.2 295 10 337.0 337.4 295.3 344.3 2.04 14 309 9498 -27.9 -33.9 56 6.0 -29.0 305 11 343.1 343.3 295.7 345.9 0.70 15 300 9710 -29.3 -35.3 56 6.0 -30.3 300 10 344.1 344.2 295.8 346.5 0.63 16 257 10791 -37.1 -41.1 66 4.0 -37.5 221 8 348.1 348.2 296.6 349.8 0.41 17 250 10980 -38.9 -42.5 69 3.6 -39.3 200 4 348.2 348.3 296.5 349.7 0.36 18 200 12470 -51.9 -55.8 63 3.9 -52.1 100 13 350.6 350.6 296.8 351.0 0.10 19 150 14270 -67.7 -72.7 49 5.0 -67.7 75 26 353.5 353.5 297.4 353.5 0.01 20 138 14767 -71.3 -77.3 40 6.0 -71.3 70 23 355.7 355.7 297.8 355.7 0.01 21 111 16023 -81.1 -85.6 46 4.5 -81.1 65 16 360.1 360.1 298.7 360.1 0.00 22 100 16610 -80.9 -85.9 43 5.0 -80.9 225 4 371.4 371.4 300.8 371.4 0.00 23 80 17872 -80.7 -86.7 36 6.0 -80.7 327 10 396.3 396.3 304.7 396.3 0.00 24 75 18239 -78.7 -85.7 31 7.0 -78.7 13 11 407.9 407.9 306.2 407.9 0.00 25 70 18640 -71.5 -83.5 15 12.0 -71.6 310 13 431.4 431.4 309.0 431.4 0.01 26 60 19551 -71.1 -83.1 15 12.0 -71.2 273 7 451.8 451.8 311.0 451.8 0.01 TRP 111 16023 -81.1 -85.6 46 4.5 -81.1 65 16 360.1 360.1 298.7 360.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 566.00 mb = 4885.35 m = 16027.85 ft Wetbulb zero: 573.69 mb = 4775.24 m = 15666.60 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 86.58 % Est. max temperature: 32.50 C = 90.49 F Sfc-Lift cond lev (LCL): 972.66 mb = 323.54 m = 1061.46 ft T: 26.83 C 700-500 lapse rate: 5.48 C/km ThetaE index: 23.07 C Layer 1005.0- 700.0 mb Conv cond level (CCL): 916.50 mb = 847.99 m = 2782.09 ft Mean mixing ratio: 18.98 g/kg Conv temperature: 30.63 C = 87.13 F Cap Strength: 0.33 C Lifted Index: -4.92 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.47 C Lifted Index @700 mb: -2.85 C Showalter Index: -1.35 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.80 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 228.80 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2266.93 J/kg Max Up Vert Vel: 67.33 m/s Conv Inhibition (B-): 1.14 J/kg Cap Strength: 0.33 C Lift Cond Lev (LCL): 924.77 mb = 770.19 m = 2526.83 ft Lev Free Conv (LFC): 909.77 mb = 911.95 m = 2991.93 ft Equ Level (EL): 109.77 mb = 16085.67 m = 52773.85 ft B at Equ Level: 2210.18 J/kg Max Parcel Lev (MPL): 69.77 mb = 18659.73 m = 61218.84 ft Wind level data Storm motion: 329 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 1008 8 300 1 0.9 -0.5 | 153 8 -3.4 6.7 1 1000 78 350 3 0.5 -3.0 | 139 6 -3.7 4.3 2 975 305 270 3 3.0 -0.0 | 170 7 -1.3 7.2 3 942 610 200 3 1.0 2.8 | 162 11 -3.2 10.1 4 925 768 220 7 4.5 5.4 | 181 13 0.2 12.6 5 878 1219 250 5 4.7 1.7 | 183 9 0.4 9.0 6 850 1501 345 3 0.8 -2.9 | 141 6 -3.5 4.3 7 848 1524 345 3 0.8 -2.9 | 141 6 -3.5 4.3 8 789 2134 305 4 3.3 -2.3 | 169 5 -1.0 4.9 9 709 3048 315 9 6.4 -6.4 | 247 2 2.1 0.9 10 700 3151 300 11 9.5 -5.5 | 252 6 5.3 1.7 11 683 3353 280 11 10.8 -1.9 | 231 8 6.6 5.3 12 633 3962 310 15 11.5 -9.6 | 288 8 7.2 -2.4 13 610 4267 295 14 12.7 -5.9 | 261 9 8.4 1.3 14 524 5486 305 26 21.3 -14.9 | 294 19 17.0 -7.7 15 500 5870 305 20 16.4 -11.5 | 289 13 12.1 -4.2 16 415 7315 280 16 15.8 -2.8 | 249 12 11.5 4.5 17 400 7590 290 9 8.5 -3.1 | 225 6 4.2 4.2 18 398 7620 275 8 8.0 -0.7 | 209 8 3.7 6.5 19 382 7925 310 11 8.4 -7.1 | 268 4 4.2 0.2 20 367 8230 325 9 5.2 -7.4 | 278 1 0.9 -0.1 21 352 8534 340 9 3.1 -8.5 | 44 2 -1.2 -1.2 22 338 8839 320 13 8.4 -10.0 | 304 5 4.1 -2.7 23 300 9710 300 10 8.7 -5.0 | 243 5 4.4 2.2 24 298 9754 305 15 12.3 -8.6 | 280 8 8.0 -1.4 25 285 10058 310 9 6.9 -5.8 | 241 3 2.6 1.5 26 261 10668 225 8 5.7 5.7 | 186 13 1.4 12.9 27 250 10973 215 8 4.6 6.6 | 181 14 0.3 13.8 28 250 10980 200 4 1.4 3.8 | 165 11 -2.9 11.0 29 228 11582 125 5 -4.1 2.9 | 140 13 -8.4 10.1 30 200 12470 100 13 -12.8 2.3 | 119 20 -17.1 9.5 31 199 12497 100 13 -12.8 2.3 | 119 20 -17.1 9.5 32 150 14270 75 26 -25.1 -6.7 | 91 29 -29.4 0.5 33 127 15240 65 20 -18.1 -8.5 | 87 22 -22.4 -1.2 34 114 15850 50 14 -10.7 -9.0 | 83 15 -15.0 -1.8 35 111 16023 65 16 -14.5 -6.8 | 91 19 -18.8 0.5 36 108 16154 65 16 -14.5 -6.8 | 91 19 -18.8 0.5 37 103 16459 35 8 -4.6 -6.6 | 94 9 -8.9 0.7 38 100 16610 225 4 2.8 2.8 | 172 10 -1.4 10.1 39 97 16764 225 5 3.5 3.5 | 176 11 -0.7 10.8 40 92 17069 5 7 -0.6 -7.0 | 93 5 -4.9 0.3 41 87 17374 5 15 -1.3 -14.9 | 36 10 -5.6 -7.7 42 83 17678 330 13 6.5 -11.3 | 331 5 2.2 -4.0 43 79 17983 325 8 4.6 -6.6 | 205 1 0.3 0.7 44 74 18288 20 12 -4.1 -11.3 | 64 9 -8.4 -4.0 45 71 18593 360 14 -0.0 -14.0 | 32 8 -4.3 -6.8 46 70 18640 310 13 10.0 -8.4 | 281 6 5.7 -1.1 47 67 18898 320 13 8.4 -10.0 | 304 5 4.1 -2.7 48 63 19202 325 18 10.3 -14.7 | 321 10 6.1 -7.5 49 59 19507 260 4 3.9 0.7 | 178 8 -0.3 7.9 50 56 19812 290 6 5.6 -2.1 | 195 5 1.4 5.2 Wind Parameters Mean winds (0-6000m): 299.5 at 11.2 knts Storm direction: 329.5 at 8.4 knts Shear (0-3000m) pos: 1.3 neg: 0.9 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -11.4 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.1 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 237.50 Bulk Shear: 9.55 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 ------------------------------------------------------------------------------- 500 284 3 167 7| 0.0 3.0 3.0| 4.2 -3.0 1.2 2.5 0.14| 8.6 1.2 1000 238 4 175 9| 1.6 1.5 3.1| 17.4 -5.1 12.2 12.2 0.30| 8.0 2.4 1500 245 4 177 9| 1.8 1.0 2.8| 17.4 -11.4 5.9 4.0 0.02| 8.3 0.1 2000 263 4 178 8| 1.3 1.1 2.5| 19.8 -11.4 8.4 4.2 0.09| 6.7 0.6 2500 276 4 179 7| 1.1 1.1 2.2| 22.1 -11.4 10.6 4.2 0.15| 5.9 0.9 3000 289 5 182 6| 1.3 0.9 2.2| 23.8 -11.4 12.4 4.1 0.21| 5.4 1.1 4000 294 7 202 5| 1.7 1.4 3.1| 37.9 -14.7 23.3 5.8 0.27| 5.8 1.5 5000 296 9 227 5| 1.7 1.5 3.2| 51.0 -20.9 30.1 6.0 0.24| 5.7 1.4 6000 299 11 253 6| 1.8 1.1 3.0| 62.3 -29.2 33.0 5.5 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20250418.12.gif