UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 17 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 1005 16 28.0 25.1 84 2.9 25.9 0 0 300.7 304.4 298.8 360.7 20.35 1 1000 63 28.0 24.9 83 3.1 25.7 225 4 301.1 304.9 298.8 360.8 20.21 2 955 475 25.6 23.0 86 2.6 23.7 198 17 302.7 306.2 298.4 358.6 18.83 3 942 597 25.8 17.8 61 8.0 20.2 197 19 304.1 306.6 295.5 345.0 13.74 4 925 759 24.4 17.4 65 7.0 19.5 195 21 304.3 306.8 295.5 344.9 13.64 5 913 874 23.6 16.6 65 7.0 18.8 195 19 304.6 307.0 295.2 343.7 13.13 6 900 999 22.8 20.5 87 2.3 21.2 195 16 305.0 308.2 298.0 356.2 17.11 7 850 1497 20.8 16.7 77 4.1 17.9 205 7 307.9 310.6 296.8 350.9 14.21 8 830 1702 19.6 16.7 83 2.9 17.6 107 6 308.8 311.5 297.3 352.9 14.56 9 819 1817 20.2 11.2 56 9.0 14.3 44 5 310.6 312.5 294.8 342.0 10.26 10 771 2334 16.2 8.2 59 8.0 11.2 23 8 311.7 313.4 294.1 339.1 8.89 11 766 2389 16.6 1.6 36 15.0 8.2 21 9 312.7 313.8 291.8 330.3 5.61 12 746 2614 16.2 -9.8 16 26.0 4.3 42 12 314.6 315.1 289.5 322.6 2.43 13 714 2985 13.0 1.0 44 12.0 6.3 54 16 315.1 316.2 292.6 333.3 5.77 14 700 3151 11.6 -0.4 43 12.0 5.1 50 16 315.3 316.4 292.3 332.2 5.31 15 595 4483 0.0 -2.9 81 2.9 -1.4 15 12 316.9 317.9 292.7 333.5 5.20 16 588 4577 -0.9 -3.4 83 2.5 -2.1 14 12 316.9 317.9 292.6 333.1 5.07 17 581 4674 0.8 -14.2 32 15.0 -5.1 13 12 320.0 320.4 290.9 327.3 2.19 18 578 4715 1.6 -23.4 14 25.0 -6.5 12 11 321.4 321.6 290.2 324.9 1.00 19 543 5220 2.2 -33.8 5 36.0 -7.4 8 8 327.9 328.0 291.5 329.4 0.40 20 526 5476 -0.3 -29.3 9 29.0 -8.6 351 5 327.9 328.0 291.7 330.2 0.64 21 522 5537 -0.9 -16.9 29 16.0 -7.0 353 6 327.9 328.3 293.0 334.6 1.95 22 515 5645 -1.3 -32.3 7 31.0 -9.5 0 7 328.7 328.8 291.9 330.5 0.49 23 500 5880 -2.7 -27.7 13 25.0 -10.0 340 10 329.7 329.9 292.4 332.6 0.78 24 484 6137 -5.1 -17.1 38 12.0 -9.6 318 9 329.9 330.3 293.6 337.1 2.07 25 464 6467 -6.3 -26.3 19 20.0 -12.2 270 12 332.4 332.6 293.3 335.9 0.96 26 450 6706 -8.1 -29.1 17 21.0 -13.7 272 15 333.0 333.2 293.3 335.9 0.77 27 433 7004 -10.9 -22.9 37 12.0 -14.6 273 19 333.2 333.5 293.9 338.2 1.40 28 430 7057 -10.5 -34.5 12 24.0 -16.0 274 20 334.4 334.5 293.3 336.2 0.48 29 400 7610 -14.1 -37.1 12 23.0 -18.8 285 22 336.7 336.7 293.9 338.2 0.40 30 333 8969 -23.5 -59.5 2 36.0 -26.8 277 20 341.9 341.9 294.8 342.1 0.04 31 300 9720 -29.5 -63.5 2 34.0 -31.8 285 11 343.8 343.8 295.3 343.9 0.02 32 276 10313 -34.5 -61.5 5 27.0 -36.1 280 15 344.9 344.9 295.5 345.0 0.04 33 262 10676 -37.5 -53.5 17 16.0 -38.6 288 14 345.6 345.7 295.7 346.1 0.10 34 250 11000 -40.3 -56.3 16 16.0 -41.2 275 11 346.2 346.2 295.8 346.5 0.07 35 241 11249 -42.3 -61.3 11 19.0 -43.1 284 8 346.8 346.8 296.0 347.0 0.04 36 204 12352 -51.5 -55.6 61 4.1 -51.7 257 15 349.2 349.3 296.5 349.7 0.10 37 200 12480 -52.7 -56.6 63 3.9 -52.8 260 16 349.3 349.3 296.5 349.7 0.09 38 179 13184 -58.7 -63.7 52 5.0 -58.8 277 14 350.8 350.8 296.8 350.9 0.04 39 156 14033 -64.9 -77.9 15 13.0 -65.0 327 7 354.3 354.3 297.5 354.3 0.01 40 150 14270 -66.9 -82.9 9 16.0 -67.0 50 11 354.8 354.8 297.7 354.9 0.00 41 100 16640 -80.5 -89.5 21 9.0 -80.5 80 16 372.2 372.2 300.9 372.2 0.00 42 86 17490 -81.1 -91.1 17 10.0 -81.1 60 21 387.4 387.4 303.4 387.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 595.00 mb = 4482.71 m = 14706.88 ft Freezing level: 584.29 mb = 4628.35 m = 15184.68 ft Freezing level: 528.04 mb = 5445.05 m = 17864.12 ft Wetbulb zero: 618.12 mb = 4170.32 m = 13681.99 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 51.48 % Est. max temperature: 34.92 C = 94.86 F Sfc-Lift cond lev (LCL): 964.12 mb = 389.89 m = 1279.16 ft T: 26.10 C 700-500 lapse rate: 5.24 C/km ThetaE index: 30.35 C Layer 819.0- 714.0 mb Conv cond level (CCL): 796.88 mb = 2051.52 m = 6730.62 ft Mean mixing ratio: 16.92 g/kg Conv temperature: 38.39 C = 101.11 F Cap Strength: 3.01 C Lifted Index: -0.87 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.86 C Lifted Index @700 mb: 0.15 C Showalter Index: -0.08 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.40 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 224.40 Risk: None Energy Index: -3.47 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 926.58 J/kg Max Up Vert Vel: 43.05 m/s Conv Inhibition (B-): 160.01 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 893.53 mb = 1062.01 m = 3484.26 ft Lev Free Conv (LFC): 688.53 mb = 3286.40 m = 10782.02 ft Equ Level (EL): 548.53 mb = 5137.96 m = 16856.61 ft B at Equ Level: 195.00 J/kg Wind level data Storm motion: 62 at 9 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 1005 16 0 0 -0.0 -0.0 | 242 9 7.6 4.0 1 1000 63 225 4 2.8 2.8 | 237 12 10.5 6.8 2 973 305 200 15 5.1 14.1 | 215 22 12.8 18.1 3 925 759 195 21 5.4 20.3 | 208 28 13.1 24.3 4 877 1219 195 12 3.1 11.6 | 215 19 10.7 15.6 5 850 1497 205 7 3.0 6.3 | 226 15 10.6 10.4 6 847 1524 205 7 3.0 6.3 | 226 15 10.6 10.4 7 818 1829 35 5 -2.9 -4.1 | 271 5 4.8 -0.1 8 761 2438 20 9 -3.1 -8.5 | 314 6 4.5 -4.4 9 734 2743 60 15 -13.0 -7.5 | 57 6 -5.4 -3.5 10 700 3151 50 16 -12.3 -10.3 | 36 8 -4.6 -6.3 11 658 3658 25 14 -5.9 -12.7 | 349 9 1.7 -8.7 12 566 4877 10 11 -1.9 -10.8 | 320 9 5.7 -6.8 13 545 5182 10 8 -1.4 -7.9 | 302 7 6.2 -3.9 14 525 5486 350 5 0.9 -4.9 | 276 9 8.5 -0.9 15 506 5791 10 9 -1.6 -8.9 | 309 8 6.1 -4.9 16 500 5880 340 10 3.4 -9.4 | 296 12 11.0 -5.4 17 486 6096 325 9 5.2 -7.4 | 285 13 12.8 -3.4 18 468 6401 270 11 11.0 -0.0 | 258 19 18.6 4.0 19 416 7315 275 23 22.9 -2.0 | 266 31 30.5 2.0 20 400 7610 285 22 21.3 -5.7 | 273 29 28.9 -1.7 21 383 7925 290 24 22.6 -8.2 | 278 30 30.2 -4.2 22 325 9144 275 19 18.9 -1.7 | 265 27 26.6 2.4 23 300 9720 285 11 10.6 -2.8 | 266 18 18.2 1.2 24 274 10363 280 15 14.8 -2.6 | 266 22 22.4 1.4 25 251 10973 295 13 11.8 -5.5 | 274 19 19.4 -1.5 26 250 11000 275 11 11.0 -1.0 | 261 19 18.6 3.0 27 240 11278 285 8 7.7 -2.1 | 263 15 15.4 1.9 28 229 11582 255 9 8.7 2.3 | 249 18 16.3 6.3 29 219 11887 245 10 9.1 4.2 | 244 19 16.7 8.2 30 200 12480 260 16 15.8 2.8 | 254 24 23.4 6.8 31 199 12497 270 17 17.0 -0.0 | 261 25 24.6 4.0 32 190 12802 265 17 16.9 1.5 | 257 25 24.6 5.5 33 164 13716 295 10 9.1 -4.2 | 271 17 16.7 -0.2 34 156 14021 325 7 4.0 -5.7 | 278 12 11.6 -1.7 35 150 14270 50 11 -8.4 -7.1 | 15 3 -0.8 -3.1 36 149 14326 45 8 -5.7 -5.7 | 310 3 2.0 -1.6 37 141 14630 40 12 -7.7 -9.2 | 1 5 -0.1 -5.2 38 114 15850 105 21 -20.3 5.4 | 127 16 -12.7 9.4 39 109 16154 70 7 -6.6 -2.4 | 213 2 1.0 1.6 40 103 16459 65 19 -17.2 -8.0 | 67 10 -9.6 -4.0 41 100 16640 80 16 -15.8 -2.8 | 99 8 -8.1 1.2 42 93 17069 85 16 -15.9 -1.4 | 107 9 -8.3 2.6 43 88 17374 50 21 -16.1 -13.5 | 42 13 -8.5 -9.5 44 83 17678 80 21 -20.7 -3.6 | 92 13 -13.1 0.4 Wind Parameters Mean winds (0-6000m): 32.3 at 11.5 knts Storm direction: 62.3 at 8.6 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 160.4 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -68.6 tot: -16.6 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 1.4 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 13.11 Bulk Shear: 70.68 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 ------------------------------------------------------------------------------- 500 202 12 219 19| 0.0 18.3 18.3| 0.0 -41.7 -41.7 -83.3 -0.48| 19.2 -9.2 1000 198 15 213 22| 0.0 8.2 8.2| 6.5 -51.1 -44.5 -44.5 -0.36| 13.3 -4.8 1500 198 14 214 21| 3.1 5.5 8.6| 27.9 -51.1 -23.2 -15.5 -0.14| 12.0 -1.7 2000 197 12 216 19| 2.4 1.1 3.4| 35.0 -66.3 -31.3 -15.7 -0.05| 13.8 -0.7 2500 195 11 215 18| 1.9 0.8 2.7| 41.8 -66.3 -24.6 -9.8 0.03| 12.2 0.4 3000 172 12 201 17| 2.2 0.7 2.9| 52.0 -68.6 -16.6 -5.5 0.12| 11.7 1.4 4000 85 12 122 6| 1.6 0.6 2.2| 52.0 -87.8 -35.8 -8.9 -0.01| 10.0 -0.1 5000 46 12 15 5| 1.3 0.7 2.0| 52.0 -97.4 -45.4 -9.1 -0.06| 8.4 -0.5 6000 32 11 345 6| 1.1 1.1 2.2| 60.4-116.9 -56.5 -9.4 -0.09| 8.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20250417.23.gif