UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 30 APR 25 Station: VVVH WMO ident: 48845 Latitude: 18.70 Longitude: 105.67 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1011 6 25.6 24.1 91 1.5 24.5 215 1 297.8 301.3 297.3 353.1 19.02 1 1000 97 24.2 23.2 94 1.0 23.5 220 3 297.4 300.6 296.7 350.1 18.19 2 991 176 23.4 22.9 97 0.5 23.0 207 3 297.3 300.6 296.5 349.5 18.02 3 925 779 21.2 18.9 87 2.3 19.6 110 5 301.0 303.7 295.6 345.1 15.02 4 878 1230 18.8 17.1 90 1.7 17.7 132 7 303.0 305.6 295.5 344.8 14.11 5 858 1428 18.6 15.5 82 3.1 16.5 141 9 304.8 307.2 295.2 343.7 13.02 6 850 1509 18.8 9.8 56 9.0 13.1 145 9 305.8 307.5 292.5 332.9 8.98 7 841 1601 18.8 3.8 37 15.0 10.3 150 9 306.8 307.9 290.3 325.1 5.98 8 835 1662 18.0 11.0 64 7.0 13.5 154 9 306.6 308.4 293.4 336.5 9.92 9 826 1755 18.2 4.2 39 14.0 10.2 160 10 307.7 308.9 290.8 326.9 6.27 10 823 1786 17.6 11.6 68 6.0 13.7 162 10 307.4 309.4 294.1 339.1 10.48 11 819 1828 17.8 7.8 52 10.0 11.7 164 10 308.0 309.6 292.5 332.8 8.13 12 800 2029 16.2 12.5 79 3.7 13.8 176 10 308.4 310.6 295.1 343.2 11.46 13 784 2201 16.0 10.0 68 6.0 12.1 187 11 310.0 311.9 294.4 340.2 9.88 14 756 2509 14.0 7.0 63 7.0 9.7 205 11 311.1 312.6 293.5 336.8 8.34 15 723 2884 11.0 8.2 83 2.8 9.3 228 12 311.8 313.6 294.6 341.0 9.49 16 714 2989 10.4 5.9 74 4.5 7.7 235 13 312.2 313.8 293.7 337.6 8.19 17 700 3154 9.0 7.5 90 1.5 8.0 245 13 312.5 314.2 294.6 341.3 9.34 18 696 3202 8.6 7.4 92 1.2 7.9 245 13 312.5 314.3 294.7 341.4 9.33 19 624 4099 3.2 2.3 94 0.9 2.7 247 15 316.3 317.7 294.1 339.2 7.26 20 612 4257 3.0 -0.2 79 3.2 1.3 247 15 317.8 319.0 293.7 337.5 6.17 21 603 4378 2.2 1.7 96 0.5 1.9 247 16 318.2 319.6 294.6 341.1 7.20 22 570 4833 0.6 -1.2 88 1.8 -0.4 248 17 321.5 322.7 294.7 341.4 6.16 23 566 4890 1.2 -3.8 69 5.0 -1.4 248 17 322.8 323.9 294.2 339.6 5.11 24 502 5848 -4.5 -8.5 74 4.0 -6.4 250 19 327.2 328.0 294.5 340.6 4.01 25 500 5880 -4.7 -8.5 75 3.8 -6.4 250 19 327.3 328.1 294.5 340.8 4.03 26 450 6694 -11.7 -11.7 100 0.0 -11.7 236 20 328.5 329.2 294.4 340.3 3.47 27 443 6814 -10.3 -13.2 79 2.9 -11.5 234 20 331.8 332.4 294.9 342.5 3.12 28 437 6918 -10.5 -14.5 72 4.0 -12.1 232 20 332.8 333.4 295.0 342.7 2.85 29 407 7459 -14.1 -18.2 71 4.1 -15.5 222 21 335.0 335.5 295.0 342.9 2.24 30 400 7590 -14.9 -18.8 72 3.9 -16.2 220 21 335.6 336.1 295.1 343.3 2.17 31 324 9155 -25.3 -37.3 32 12.0 -27.3 224 21 342.1 342.2 295.3 344.0 0.48 32 300 9710 -29.9 -42.9 27 13.0 -31.5 225 21 343.2 343.3 295.4 344.4 0.29 33 293 9877 -31.3 -42.3 33 11.0 -32.7 230 21 343.6 343.6 295.5 344.8 0.32 34 273 10373 -34.5 -50.5 18 16.0 -35.8 246 21 346.0 346.0 295.8 346.5 0.14 35 250 10980 -39.5 -54.5 19 15.0 -40.4 265 21 347.3 347.4 296.1 347.7 0.09 36 216 11965 -47.5 -64.5 12 17.0 -48.0 262 25 349.8 349.8 296.6 349.9 0.03 37 200 12470 -52.1 -61.1 33 9.0 -52.4 260 27 350.3 350.3 296.7 350.5 0.05 38 189 12834 -55.1 -63.1 36 8.0 -55.3 257 27 351.1 351.2 296.9 351.3 0.04 39 175 13320 -59.3 -68.3 30 9.0 -59.5 253 26 352.0 352.1 297.1 352.1 0.02 40 154 14110 -64.9 -76.9 18 12.0 -65.0 246 25 355.6 355.6 297.8 355.6 0.01 41 150 14270 -66.3 -76.3 23 10.0 -66.4 245 25 355.9 355.9 297.9 355.9 0.01 42 129 15168 -73.7 -78.5 48 4.8 -73.7 240 22 358.3 358.3 298.4 358.3 0.01 43 125 15352 -75.1 -81.1 39 6.0 -75.1 239 22 359.0 359.0 298.5 359.0 0.00 44 108 16187 -81.3 -86.1 44 4.8 -81.3 235 19 362.6 362.6 299.2 362.6 0.00 45 100 16620 -81.1 -87.1 36 6.0 -81.1 300 19 371.0 371.0 300.8 371.0 0.00 TRP 108 16187 -81.3 -86.1 44 4.8 -81.3 235 19 362.6 362.6 299.2 362.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 552.53 mb = 5091.42 m = 16703.94 ft Wetbulb zero: 575.64 mb = 4753.16 m = 15594.16 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 80.72 % Est. max temperature: 32.34 C = 90.22 F Sfc-Lift cond lev (LCL): 989.63 mb = 188.53 m = 618.55 ft T: 23.36 C 700-500 lapse rate: 5.03 C/km ThetaE index: 28.02 C Layer 1000.0- 835.0 mb Conv cond level (CCL): 904.44 mb = 973.43 m = 3193.63 ft Mean mixing ratio: 16.64 g/kg Conv temperature: 29.66 C = 85.38 F Cap Strength: 2.07 C Lifted Index: -0.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -0.98 C Showalter Index: 5.18 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 14.50 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 154.60 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 276.65 J/kg Max Up Vert Vel: 23.52 m/s Conv Inhibition (B-): 83.69 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 941.02 mb = 628.91 m = 2063.31 ft Lev Free Conv (LFC): 726.02 mb = 2849.44 m = 9348.43 ft Equ Level (EL): 286.02 mb = 10046.33 m = 32960.00 ft B at Equ Level: 276.51 J/kg Max Parcel Lev (MPL): 166.02 mb = 13645.74 m = 44768.95 ft Wind level data Storm motion: 264 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 1011 6 215 1 0.6 0.8 | 89 8 -8.5 -0.2 1 1000 97 220 3 1.9 2.3 | 101 7 -7.1 1.3 2 925 779 110 5 -4.7 1.7 | 93 14 -13.8 0.7 3 850 1509 145 9 -5.2 7.4 | 114 16 -14.2 6.4 4 700 3154 245 13 11.8 5.5 | 211 5 2.7 4.5 5 500 5880 250 19 17.9 6.5 | 238 10 8.8 5.5 6 400 7590 220 21 13.5 16.1 | 196 16 4.4 15.1 7 300 9710 225 21 14.8 14.8 | 203 15 5.8 13.9 8 250 10980 265 21 20.9 1.8 | 266 12 11.9 0.9 9 200 12470 260 27 26.6 4.7 | 258 18 17.5 3.7 10 150 14270 245 25 22.7 10.6 | 235 17 13.6 9.6 11 108 16187 235 19 15.6 10.9 | 213 12 6.5 9.9 12 100 16620 300 19 16.5 -9.5 | 325 13 7.4 -10.5 Wind Parameters Mean winds (0-6000m): 233.9 at 12.1 knts Storm direction: 263.9 at 9.1 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 71.2 neg: -9.2 tot: 62.0 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 19.93 Bulk Shear: 13.88 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 ------------------------------------------------------------------------------- 500 186 3 105 9| 0.0 3.9 3.9| 5.1 -1.2 3.9 7.8 0.32| 6.4 2.1 1000 137 4 100 12| 0.0 3.3 3.3| 9.9 -9.2 0.7 0.7 0.08| 5.8 0.5 1500 137 5 103 13| 1.4 2.2 3.6| 26.2 -9.2 17.0 11.4 0.32| 5.3 1.7 2000 147 6 109 13| 2.1 1.6 3.8| 44.8 -9.2 35.6 17.8 0.47| 5.3 2.5 2500 161 7 117 13| 2.6 1.3 3.9| 60.0 -9.2 50.9 20.3 0.55| 5.5 3.0 3000 179 8 128 12| 2.8 1.1 3.9| 71.2 -9.2 62.0 20.7 0.60| 5.7 3.4 4000 209 9 149 9| 2.5 0.8 3.3| 75.8 -9.2 66.7 16.7 0.62| 4.8 2.9 5000 225 11 168 7| 2.2 0.7 2.9| 78.3 -9.2 69.1 13.8 0.61| 4.0 2.5 6000 234 12 187 6| 1.9 0.5 2.5| 80.5 -10.9 69.6 11.6 0.58| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20250430.00.gif