UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 25 APR 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1003 16 34.4 25.4 60 9.0 27.6 135 8 307.3 311.2 300.6 370.2 20.77 1 1000 40 33.0 24.0 59 9.0 26.3 210 2 306.1 309.7 299.4 363.6 19.11 2 925 739 28.4 19.4 58 9.0 21.9 175 7 308.3 311.3 297.8 355.3 15.51 3 850 1482 23.8 6.8 34 17.0 13.4 190 5 311.1 312.5 292.7 333.7 7.31 4 700 3149 13.8 -9.2 19 23.0 3.1 50 23 317.8 318.3 290.7 326.7 2.72 5 500 5880 -4.3 -41.3 4 37.0 -11.9 65 12 327.8 327.8 291.3 328.6 0.21 6 400 7600 -14.9 -39.9 10 25.0 -19.5 70 6 335.6 335.7 293.5 336.8 0.30 7 300 9720 -29.9 -48.9 14 19.0 -31.9 195 7 343.2 343.3 295.3 343.9 0.15 8 250 11000 -39.7 -62.7 7 23.0 -40.8 220 5 347.0 347.0 296.0 347.2 0.03 9 200 12480 -51.5 -70.5 9 19.0 -51.9 295 9 351.2 351.2 296.9 351.3 0.01 10 150 14280 -65.7 -81.7 9 16.0 -65.8 160 16 356.9 356.9 298.1 356.9 0.00 11 100 16630 -80.5 -88.5 25 8.0 -80.5 180 14 372.2 372.2 300.9 372.2 0.00 12 89 17286 -83.3 -89.3 34 6.0 -83.3 260 9 379.2 379.2 302.1 379.2 0.00 13 81 17820 -77.7 -88.7 15 11.0 -77.7 184 11 401.1 401.1 305.3 401.1 0.00 14 71 18570 -81.3 -90.3 20 9.0 -81.3 309 12 408.8 408.8 306.3 408.8 0.00 15 70 18650 -81.3 -90.3 20 9.0 -81.3 35 10 410.5 410.5 306.6 410.5 0.00 16 68 18813 -81.1 -90.1 20 9.0 -81.1 35 9 414.3 414.3 307.0 414.3 0.00 17 61 19437 -72.7 -87.7 9 15.0 -72.8 219 9 446.1 446.1 310.5 446.1 0.00 TRP 89 17286 -83.3 -89.3 34 6.0 -83.3 260 9 379.2 379.2 302.1 379.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 547.51 mb = 5231.20 m = 17162.52 ft Wetbulb zero: 658.49 mb = 3645.14 m = 11958.99 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 25.34 % Est. max temperature: 38.08 C = 100.55 F Sfc-Lift cond lev (LCL): 881.85 mb = 1158.73 m = 3801.55 ft T: 25.80 C 700-500 lapse rate: 6.63 C/km ThetaE index: 43.47 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 746.14 mb = 2600.91 m = 8533.06 ft Mean mixing ratio: 16.64 g/kg Conv temperature: 42.71 C = 108.88 F Cap Strength: 3.94 C Lifted Index: -4.03 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.60 C Lifted Index @700 mb: 1.18 C Showalter Index: 5.23 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 11.10 C K Index: 11.90 Risk: None Sweat Index: 103.60 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1644.92 J/kg Max Up Vert Vel: 57.36 m/s Conv Inhibition (B-): 208.17 J/kg Cap Strength: 3.94 C Lift Cond Lev (LCL): 834.30 mb = 1642.05 m = 5387.25 ft Lev Free Conv (LFC): 649.30 mb = 3759.23 m = 12333.29 ft Equ Level (EL): 139.30 mb = 14708.86 m = 48256.84 ft B at Equ Level: 1622.29 J/kg Max Parcel Lev (MPL): 79.30 mb = 17940.40 m = 58858.87 ft Wind level data Storm motion: 104 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 1003 16 135 8 -5.7 5.7 | 235 5 4.5 3.1 1 1000 40 210 2 1.0 1.7 | 274 11 11.2 -0.8 2 971 305 140 12 -7.7 9.2 | 200 7 2.5 6.7 3 938 610 150 9 -4.5 7.8 | 227 8 5.7 5.3 4 925 739 175 7 -0.6 7.0 | 245 11 9.6 4.4 5 907 914 240 3 2.6 1.5 | 275 13 12.8 -1.0 6 876 1219 235 5 4.1 2.9 | 269 14 14.3 0.3 7 850 1482 190 5 0.9 4.9 | 258 11 11.1 2.4 8 846 1524 190 5 0.9 4.9 | 258 11 11.1 2.4 9 816 1829 90 9 -9.0 0.0 | 335 3 1.2 -2.5 10 760 2438 70 25 -23.5 -8.6 | 50 17 -13.3 -11.1 11 700 3149 50 23 -17.6 -14.8 | 23 19 -7.4 -17.3 12 657 3658 55 19 -15.6 -10.9 | 22 14 -5.4 -13.4 13 587 4572 75 13 -12.6 -3.4 | 22 6 -2.4 -5.9 14 566 4877 95 14 -13.9 1.2 | 71 4 -3.8 -1.3 15 500 5880 65 12 -10.9 -5.1 | 5 8 -0.7 -7.6 16 467 6401 60 11 -9.5 -5.5 | 355 8 0.7 -8.0 17 449 6706 85 13 -13.0 -1.1 | 37 5 -2.8 -3.7 18 432 7010 155 5 -2.1 4.5 | 256 8 8.1 2.0 19 415 7315 185 5 0.4 5.0 | 257 11 10.6 2.4 20 400 7600 70 6 -5.6 -2.1 | 315 6 4.5 -4.6 21 399 7620 60 5 -4.3 -2.5 | 311 8 5.9 -5.0 22 383 7925 110 4 -3.8 1.4 | 280 7 6.4 -1.2 23 367 8230 130 7 -5.4 4.5 | 248 5 4.8 2.0 24 352 8534 110 13 -12.2 4.4 | 133 3 -2.0 1.9 25 338 8839 165 7 -1.8 6.8 | 243 9 8.4 4.2 26 311 9449 165 8 -2.1 7.7 | 237 10 8.1 5.2 27 300 9720 195 7 1.8 6.8 | 251 13 12.0 4.2 28 299 9754 195 5 1.3 4.8 | 259 12 11.5 2.3 29 274 10363 120 7 -6.1 3.5 | 257 4 4.1 1.0 30 262 10668 160 5 -1.7 4.7 | 256 9 8.5 2.2 31 251 10973 165 9 -2.3 8.7 | 232 10 7.9 6.2 32 250 11000 220 5 3.2 3.8 | 264 13 13.4 1.3 33 240 11278 280 5 4.9 -0.9 | 283 15 15.1 -3.4 34 219 11887 250 4 3.8 1.4 | 275 14 13.9 -1.2 35 209 12192 200 1 0.3 0.9 | 279 11 10.5 -1.6 36 200 12480 295 9 8.2 -3.8 | 289 19 18.3 -6.3 37 199 12497 305 7 5.7 -4.0 | 292 17 15.9 -6.6 38 181 13106 295 9 8.2 -3.8 | 289 19 18.3 -6.3 39 172 13411 190 9 1.6 8.9 | 242 13 11.7 6.3 40 156 14021 165 8 -2.1 7.7 | 237 10 8.1 5.2 41 150 14280 160 16 -5.5 15.0 | 201 13 4.7 12.5 42 149 14326 160 13 -4.4 12.2 | 211 11 5.7 9.7 43 134 14935 170 11 -1.9 10.8 | 225 12 8.3 8.3 44 127 15240 210 17 8.5 14.7 | 237 22 18.7 12.2 45 121 15545 205 18 7.6 16.3 | 232 23 17.8 13.8 46 114 15850 175 12 -1.0 12.0 | 224 13 9.1 9.4 47 109 16154 90 14 -14.0 0.0 | 56 5 -3.8 -2.5 48 100 16630 180 14 0.0 14.0 | 222 15 10.2 11.5 49 89 17286 260 9 8.9 1.6 | 273 19 19.0 -1.0 50 88 17374 245 12 10.9 5.1 | 263 21 21.1 2.5 51 83 17678 210 4 2.0 3.5 | 266 12 12.2 0.9 52 79 17983 155 18 -7.6 16.3 | 191 14 2.6 13.8 53 71 18593 315 12 8.5 -8.5 | 301 22 18.7 -11.0 54 70 18650 35 10 -5.7 -8.2 | 337 12 4.5 -10.7 55 67 18898 35 9 -5.2 -7.4 | 333 11 5.0 -9.9 56 63 19202 105 11 -10.6 2.8 | 125 1 -0.4 0.3 57 60 19507 285 8 7.7 -2.1 | 284 18 17.9 -4.6 Wind Parameters Mean winds (0-6000m): 74.0 at 14.0 knts Storm direction: 104.0 at 10.5 knts Shear (0-3000m) pos: 1.6 neg: 4.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 152.4 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -74.6 tot: -26.7 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 0.6 10^-3/s Energy-Hel index: 0.47 Bulk Rich Number: 64.44 Bulk Shear: 25.53 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 ------------------------------------------------------------------------------- 500 145 9 230 7| 2.7 0.0 2.7| 10.8 -21.7 -10.9 -21.8 -0.19| 19.7 -3.7 1000 156 7 240 8| 4.9 0.0 4.9| 39.3 -23.3 16.0 16.0 0.19| 16.3 3.1 1500 171 7 247 10| 3.3 1.3 4.6| 39.3 -35.3 4.0 2.7 0.07| 12.7 0.9 2000 151 7 242 8| 2.5 4.4 6.9| 45.6 -40.4 5.2 2.6 0.18| 14.2 2.5 2500 109 10 236 1| 2.0 5.8 7.8| 47.9 -46.2 1.7 0.7 0.14| 14.0 2.0 3000 88 12 34 4| 1.6 4.6 6.3| 47.9 -74.6 -26.7 -8.9 0.05| 12.7 0.6 4000 73 14 27 8| 1.3 3.1 4.4| 49.8 -83.5 -33.6 -8.4 0.03| 10.7 0.3 5000 73 14 28 8| 1.4 2.4 3.9| 55.0 -84.8 -29.8 -6.0 0.06| 9.6 0.5 6000 74 14 27 7| 1.2 2.2 3.4| 55.0 -93.0 -38.0 -6.3 -0.00| 8.5 -0.0 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20250425.11.gif