UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 30 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 1006 16 29.2 25.7 81 3.5 26.6 180 4 301.8 305.7 299.5 364.3 21.09 1 1000 69 28.4 25.5 84 2.9 26.2 210 11 301.5 305.4 299.4 363.6 20.96 2 925 758 24.8 19.9 74 4.9 21.3 180 17 304.7 307.6 297.1 352.4 16.01 3 850 1496 21.4 14.4 64 7.0 16.7 185 8 308.6 310.9 295.7 345.6 12.23 4 700 3152 12.2 -2.8 35 15.0 4.4 25 24 316.0 316.9 291.7 330.2 4.45 5 500 5870 -2.3 -21.3 22 19.0 -8.8 295 7 330.2 330.5 293.1 335.2 1.40 6 400 7610 -14.3 -29.3 27 15.0 -18.1 280 7 336.4 336.6 294.2 339.5 0.85 7 300 9720 -29.5 -35.5 56 6.0 -30.5 290 13 343.8 343.9 295.8 346.2 0.62 8 250 10990 -40.1 -45.1 59 5.0 -40.5 275 19 346.4 346.5 296.1 347.6 0.27 9 200 12470 -52.3 -57.0 57 4.7 -52.5 240 17 349.9 350.0 296.7 350.3 0.09 10 150 14270 -67.3 -71.9 52 4.6 -67.4 205 25 354.2 354.2 297.5 354.2 0.02 11 120 15574 -79.3 -85.3 37 6.0 -79.3 210 19 355.5 355.5 297.8 355.5 0.00 12 100 16610 -78.7 -85.7 31 7.0 -78.7 90 12 375.7 375.7 301.5 375.7 0.00 13 85 17532 -82.7 -88.7 35 6.0 -82.7 62 10 385.4 385.4 303.1 385.5 0.00 14 73 18390 -80.7 -88.7 25 8.0 -80.7 176 13 406.8 406.8 306.1 406.8 0.00 15 70 18630 -77.7 -87.7 18 10.0 -77.7 200 2 418.2 418.2 307.5 418.2 0.00 16 66 18967 -77.5 -86.5 22 9.0 -77.6 425.7 425.7 308.4 425.7 0.00 TRP 120 15574 -79.3 -85.3 37 6.0 -79.3 210 19 355.5 355.5 297.8 355.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 531.72 mb = 5438.87 m = 17843.84 ft Wetbulb zero: 633.33 mb = 3960.51 m = 12993.65 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 45.37 % Est. max temperature: 35.62 C = 96.11 F Sfc-Lift cond lev (LCL): 956.85 mb = 458.77 m = 1505.15 ft T: 26.36 C 700-500 lapse rate: 5.33 C/km ThetaE index: 34.09 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 824.22 mb = 1758.70 m = 5769.95 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 37.13 C = 98.83 F Cap Strength: 2.34 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.85 C Lifted Index @700 mb: -0.24 C Showalter Index: 2.25 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1550.37 J/kg Max Up Vert Vel: 55.68 m/s Conv Inhibition (B-): 98.84 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 901.65 mb = 981.14 m = 3218.92 ft Lev Free Conv (LFC): 706.65 mb = 3071.34 m = 10076.46 ft Equ Level (EL): 116.65 mb = 15735.18 m = 51623.97 ft B at Equ Level: 1520.97 J/kg Max Parcel Lev (MPL): 76.65 mb = 18115.19 m = 59432.32 ft Wind level data Storm motion: 47 at 13 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 1006 16 180 4 0.0 4.0 | 216 16 9.3 12.7 1 1000 69 210 11 5.5 9.5 | 219 24 14.8 18.3 2 974 305 215 17 9.8 13.9 | 220 30 19.0 22.7 3 925 758 180 17 0.0 17.0 | 200 27 9.3 25.7 4 877 1219 170 12 -2.1 11.8 | 199 22 7.2 20.6 5 850 1496 185 8 0.7 8.0 | 211 19 10.0 16.7 6 847 1524 185 8 0.7 8.0 | 211 19 10.0 16.7 7 817 1829 110 8 -7.5 2.7 | 189 12 1.8 11.5 8 789 2134 95 6 -6.0 0.5 | 200 10 3.3 9.3 9 761 2438 15 6 -1.6 -5.8 | 249 8 7.7 2.9 10 734 2743 30 9 -4.5 -7.8 | 259 5 4.8 1.0 11 700 3152 25 24 -10.1 -21.8 | 4 13 -0.9 -13.0 12 683 3353 20 29 -9.9 -27.3 | 2 19 -0.6 -18.5 13 658 3658 20 30 -10.3 -28.2 | 3 19 -1.0 -19.4 14 633 3962 20 28 -9.6 -26.3 | 1 18 -0.3 -17.6 15 610 4267 20 30 -10.3 -28.2 | 3 19 -1.0 -19.4 16 565 4877 5 22 -1.9 -21.9 | 331 15 7.4 -13.2 17 544 5182 345 20 5.2 -19.3 | 306 18 14.5 -10.6 18 505 5791 330 9 4.5 -7.8 | 266 14 13.8 1.0 19 500 5870 295 7 6.3 -3.0 | 250 17 15.6 5.8 20 486 6096 275 4 4.0 -0.3 | 238 16 13.3 8.4 21 467 6401 310 5 3.8 -3.2 | 247 14 13.1 5.5 22 449 6706 270 4 4.0 -0.0 | 237 16 13.3 8.7 23 415 7315 315 3 2.1 -2.1 | 240 13 11.4 6.6 24 400 7610 280 7 6.9 -1.2 | 245 18 16.2 7.5 25 399 7620 300 5 4.3 -2.5 | 245 15 13.6 6.2 26 383 7925 10 7 -1.2 -6.9 | 257 8 8.1 1.9 27 368 8230 335 13 5.5 -11.8 | 282 15 14.8 -3.0 28 300 9720 290 13 12.2 -4.4 | 259 22 21.5 4.3 29 286 10058 305 16 13.1 -9.2 | 271 22 22.4 -0.4 30 274 10363 280 20 19.7 -3.5 | 260 29 29.0 5.3 31 250 10990 275 19 18.9 -1.7 | 256 29 28.2 7.1 32 229 11582 275 20 19.9 -1.7 | 257 30 29.2 7.0 33 200 12470 240 17 14.7 8.5 | 234 30 24.0 17.2 34 190 12802 235 19 15.6 10.9 | 232 32 24.9 19.6 35 164 13716 230 23 17.6 14.8 | 229 36 26.9 23.5 36 150 14270 205 25 10.6 22.7 | 212 37 19.9 31.4 37 149 14326 210 27 13.5 23.4 | 215 39 22.8 32.1 38 141 14630 195 29 7.5 28.0 | 205 40 16.8 36.8 39 134 14935 190 27 4.7 26.6 | 202 38 14.0 35.3 40 127 15240 190 29 5.0 28.6 | 201 40 14.3 37.3 41 121 15545 195 26 6.7 25.1 | 205 37 16.0 33.9 42 120 15574 210 19 9.5 16.5 | 217 31 18.8 25.2 43 114 15850 215 19 10.9 15.6 | 220 32 20.2 24.3 44 103 16459 335 13 5.5 -11.8 | 282 15 14.8 -3.0 45 100 16610 90 12 -12.0 0.0 | 163 9 -2.7 8.7 46 97 16764 85 12 -12.0 -1.0 | 161 8 -2.7 7.7 47 87 17374 80 12 -11.8 -2.1 | 159 7 -2.5 6.7 48 83 17678 45 9 -6.4 -6.4 | 231 4 2.9 2.4 49 78 17983 175 7 -0.6 7.0 | 209 18 8.7 15.7 50 74 18288 185 13 1.1 13.0 | 206 24 10.4 21.7 51 70 18593 160 12 -4.1 11.3 | 195 21 5.2 20.0 52 70 18630 200 2 0.7 1.9 | 223 15 10.0 10.6 53 67 18898 205 3 1.3 2.7 | 223 16 10.6 11.5 Wind Parameters Mean winds (0-6000m): 16.7 at 17.0 knts Storm direction: 46.7 at 12.8 knts Shear (0-3000m) pos: 0.8 neg: 3.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 138.7 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -104.4 tot: -43.6 m^2/s^2 ave: -14.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 1.2 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 11.90 Bulk Shear: 130.30 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 ------------------------------------------------------------------------------- 500 209 15 217 27| 13.7 0.0 13.7| 6.9 -35.0 -28.1 -56.2 -0.18| 19.0 -3.3 1000 196 15 210 27| 6.8 3.7 10.5| 6.9 -77.0 -70.1 -70.1 -0.33| 13.9 -4.6 1500 190 14 207 25| 3.3 2.4 5.7| 30.4 -77.0 -46.6 -31.1 -0.14| 11.7 -1.6 2000 183 12 205 23| 2.5 4.3 6.7| 33.4-104.4 -71.0 -35.5 -0.21| 11.9 -2.5 2500 177 11 204 22| 2.0 3.9 5.9| 49.2-104.4 -55.2 -22.1 -0.04| 11.5 -0.4 3000 167 11 199 21| 0.8 3.3 4.1| 60.8-104.4 -43.6 -14.5 0.10| 11.8 1.2 4000 49 15 61 3| 0.6 3.6 4.2| 66.1-108.4 -42.2 -10.6 0.10| 10.5 1.0 5000 28 18 352 7| 0.5 2.1 2.6| 68.1-165.0 -96.9 -19.4 -0.05| 9.9 -0.5 6000 17 17 330 9| 0.4 0.3 0.7| 68.1-254.5-186.4 -31.1 -0.22| 10.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20250531.23.gif