UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 3 DEC 25 Station: VO466 WMO ident: 43466 Latitude: 6.90 Longitude: 79.87 ------------------------------------------------------------------------------- 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 1009 8 24.4 20.1 77 4.3 21.4 110 1 296.8 299.5 294.2 339.6 14.83 1 1000 86 24.4 22.7 90 1.7 23.2 130 5 297.5 300.7 296.3 348.7 17.63 2 987 201 25.0 22.9 88 2.1 23.5 180 6 299.3 302.6 297.1 352.1 18.09 3 937 657 21.8 19.8 88 2.0 20.4 213 5 300.5 303.4 295.8 346.5 15.70 4 926 761 22.4 14.4 61 8.0 17.1 164 4 302.1 304.2 293.1 335.2 11.20 5 925 770 22.2 14.2 60 8.0 16.9 160 4 302.0 304.0 293.0 334.7 11.07 6 902 989 19.8 17.9 89 1.9 18.5 160 5 301.7 304.4 295.4 344.3 14.46 7 858 1420 17.4 14.5 83 2.9 15.5 221 9 303.6 305.8 294.3 339.8 12.19 8 850 1500 18.2 10.2 60 8.0 13.1 240 8 305.2 306.9 292.5 332.9 9.23 9 843 1571 18.0 8.0 52 10.0 11.9 257 7 305.7 307.2 291.7 329.9 8.01 10 842 1581 17.8 6.8 48 11.0 11.3 259 7 305.6 307.0 291.1 327.9 7.38 11 838 1622 17.6 12.6 72 5.0 14.3 269 7 305.8 307.9 294.0 338.9 11.01 12 811 1900 16.0 12.0 77 4.0 13.4 314 4 307.0 309.0 294.3 340.0 10.93 13 790 2123 15.6 2.6 42 13.0 8.3 296 4 308.9 310.0 290.8 326.9 5.85 14 787 2155 15.2 0.2 36 15.0 7.2 295 4 308.8 309.7 290.0 324.1 4.93 15 781 2220 14.8 6.8 59 8.0 10.0 295 4 309.0 310.5 292.6 333.4 7.96 16 776 2274 14.4 6.4 59 8.0 9.6 295 4 309.2 310.6 292.6 333.1 7.79 17 774 2296 15.0 -4.0 27 19.0 5.5 295 4 310.1 310.7 289.2 321.6 3.67 18 771 2329 15.4 -20.6 7 36.0 2.4 295 4 310.8 311.0 286.8 314.1 0.96 19 740 2675 13.2 -16.8 11 30.0 1.6 295 5 312.1 312.4 287.6 316.7 1.39 20 735 2732 12.8 -18.2 10 31.0 1.1 295 5 312.3 312.5 287.6 316.4 1.24 21 728 2812 12.0 -1.0 41 13.0 5.1 295 5 312.3 313.2 291.0 327.6 4.89 22 723 2870 11.4 0.4 47 11.0 5.4 295 6 312.2 313.2 291.5 329.3 5.45 23 715 2962 10.8 -8.2 25 19.0 2.1 295 6 312.5 313.1 289.3 321.8 2.88 24 708 3044 10.8 -23.2 7 34.0 -0.6 295 6 313.4 313.6 287.5 316.3 0.83 25 700 3139 10.2 -12.8 18 23.0 0.6 305 8 313.8 314.2 288.9 320.5 2.04 26 691 3246 9.8 -24.2 7 34.0 -1.4 310 7 314.5 314.6 287.8 317.2 0.78 27 677 3416 9.2 -17.8 13 27.0 -1.0 318 6 315.7 315.9 288.9 320.4 1.39 28 675 3441 9.0 -20.0 11 29.0 -1.4 319 6 315.7 315.9 288.6 319.6 1.16 29 670 3502 8.4 -2.6 46 11.0 2.7 322 5 315.7 316.6 291.9 330.8 4.72 30 652 3726 6.4 -1.6 57 8.0 2.2 339 3 315.9 316.9 292.4 332.5 5.22 31 638 3903 5.2 0.4 71 4.8 2.6 8 2 316.5 317.7 293.3 336.2 6.19 32 623 4098 5.4 -6.6 42 12.0 -0.3 69 3 318.9 319.6 292.0 331.1 3.74 33 603 4364 5.0 -8.0 38 13.0 -1.1 139 5 321.4 322.1 292.5 332.9 3.47 34 563 4919 0.0 -5.0 69 5.0 -2.5 96 6 321.9 322.8 293.6 337.3 4.69 35 519 5566 -3.5 -9.5 63 6.0 -6.2 159 5 325.3 326.0 293.6 337.3 3.59 36 500 5860 -4.9 -13.9 49 9.0 -8.5 125 6 327.1 327.6 293.3 336.0 2.61 37 476 6245 -6.7 -23.7 24 17.0 -11.9 88 10 329.5 329.7 292.7 333.7 1.19 38 415 7301 -13.7 -30.7 22 17.0 -17.8 80 13 333.7 333.8 293.4 336.3 0.71 39 401 7561 -14.1 -38.1 11 24.0 -18.8 150 8 336.4 336.5 293.8 337.8 0.36 40 400 7580 -14.1 -36.1 14 22.0 -18.7 155 8 336.7 336.8 293.9 338.3 0.44 41 375 8066 -18.5 -38.5 15 20.0 -22.1 166 11 337.1 337.2 294.0 338.5 0.37 42 354 8495 -20.1 -51.1 5 31.0 -23.9 236 13 340.6 340.6 294.6 341.0 0.10 43 300 9700 -29.9 -56.9 5 27.0 -32.0 240 9 343.2 343.3 295.1 343.5 0.06 44 280 10187 -33.5 -60.5 5 27.0 -35.2 239 8 344.9 344.9 295.5 345.1 0.04 45 250 10970 -40.7 -58.7 13 18.0 -41.6 255 8 345.6 345.6 295.7 345.8 0.06 46 200 12450 -52.9 -69.9 11 17.0 -53.2 220 13 349.0 349.0 296.4 349.1 0.02 47 183 13020 -57.5 -73.5 11 16.0 -57.7 244 13 350.5 350.5 296.7 350.5 0.01 48 150 14250 -68.3 -78.3 22 10.0 -68.4 270 12 352.4 352.4 297.1 352.5 0.01 49 133 14963 -74.1 -80.1 39 6.0 -74.1 247 10 354.4 354.4 297.6 354.5 0.00 50 100 16590 -83.3 -89.3 34 6.0 -83.3 115 15 366.8 366.8 300.0 366.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 563.00 mb = 4918.58 m = 16136.88 ft Wetbulb zero: 709.59 mb = 3025.74 m = 9926.84 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 55.63 % Est. max temperature: 31.15 C = 88.06 F Sfc-Lift cond lev (LCL): 947.70 mb = 557.84 m = 1830.15 ft T: 22.50 C 700-500 lapse rate: 5.55 C/km ThetaE index: 19.34 C Layer 776.0- 740.0 mb Conv cond level (CCL): 886.19 mb = 1141.09 m = 3743.68 ft Mean mixing ratio: 15.73 g/kg Conv temperature: 30.00 C = 85.99 F Cap Strength: 2.26 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.67 C Lifted Index @700 mb: 0.69 C Showalter Index: 4.98 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: 10.30 Risk: None Sweat Index: 144.40 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.81 J/kg Max Up Vert Vel: 11.56 m/s Conv Inhibition (B-): 110.56 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 917.45 mb = 841.17 m = 2759.70 ft Lev Free Conv (LFC): 652.45 mb = 3720.24 m = 12205.35 ft Equ Level (EL): 622.45 mb = 4104.85 m = 13467.19 ft B at Equ Level: 17.11 J/kg Max Parcel Lev (MPL): 312.45 mb = 9403.98 m = 30852.58 ft Wind level data Storm motion: 227 at 4 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 1009 8 110 1 -0.9 0.3 | 58 5 -4.0 -2.5 1 1000 86 130 5 -3.8 3.2 | 93 7 -6.9 0.3 2 975 305 225 7 4.9 4.9 | 223 3 1.9 2.1 3 942 610 235 5 4.1 2.9 | 270 1 1.1 -0.0 4 925 770 160 4 -1.4 3.8 | 101 4 -4.4 0.9 5 910 914 155 4 -1.7 3.6 | 99 5 -4.7 0.8 6 878 1219 175 10 -0.9 10.0 | 151 8 -3.9 7.1 7 850 1500 240 8 6.9 4.0 | 254 4 3.9 1.1 8 818 1829 320 4 2.6 -3.1 | 5 6 -0.5 -5.9 9 789 2134 295 4 3.6 -1.7 | 353 5 0.6 -4.6 10 708 3048 295 6 5.4 -2.5 | 336 6 2.4 -5.4 11 700 3139 305 8 6.6 -4.6 | 335 8 3.5 -7.5 12 657 3658 330 4 2.0 -3.5 | 9 6 -1.0 -6.3 13 632 3962 20 1 -0.3 -0.9 | 42 5 -3.4 -3.8 14 609 4267 145 5 -2.9 4.1 | 102 6 -5.9 1.2 15 565 4877 95 6 -6.0 0.5 | 75 9 -9.0 -2.3 16 544 5182 110 9 -8.5 3.1 | 91 12 -11.5 0.2 17 524 5486 160 5 -1.7 4.7 | 111 5 -4.8 1.8 18 504 5791 155 7 -3.0 6.3 | 120 7 -6.0 3.5 19 500 5860 125 6 -4.9 3.4 | 94 8 -8.0 0.6 20 485 6096 95 7 -7.0 0.6 | 77 10 -10.0 -2.3 21 466 6401 80 14 -13.8 -2.4 | 73 18 -16.8 -5.3 22 414 7315 80 13 -12.8 -2.3 | 72 17 -15.8 -5.1 23 400 7580 155 8 -3.4 7.3 | 124 8 -6.4 4.4 24 398 7620 145 7 -4.0 5.7 | 112 8 -7.1 2.9 25 382 7925 145 11 -6.3 9.0 | 123 11 -9.4 6.1 26 351 8534 245 13 11.8 5.5 | 253 9 8.7 2.6 27 324 9144 240 16 13.9 8.0 | 245 12 10.8 5.1 28 300 9700 240 9 7.8 4.5 | 251 5 4.8 1.6 29 298 9754 235 10 8.2 5.7 | 241 6 5.1 2.9 30 285 10058 245 8 7.3 3.4 | 263 4 4.2 0.5 31 273 10363 230 7 5.4 4.5 | 235 3 2.3 1.6 32 261 10668 270 7 7.0 -0.0 | 306 5 4.0 -2.9 33 250 10970 255 8 7.7 2.1 | 280 5 4.7 -0.8 34 228 11582 255 4 3.9 1.0 | 336 2 0.8 -1.8 35 218 11887 300 3 2.6 -1.5 | 6 4 -0.4 -4.4 36 208 12192 220 6 3.9 4.6 | 205 2 0.8 1.7 37 200 12450 220 13 8.4 10.0 | 217 9 5.3 7.1 38 199 12497 215 11 6.3 9.0 | 208 7 3.3 6.1 39 180 13106 250 13 12.2 4.4 | 260 9 9.2 1.6 40 156 14021 245 12 10.9 5.1 | 254 8 7.8 2.2 41 150 14250 270 12 12.0 -0.0 | 288 9 9.0 -2.9 42 140 14630 260 12 11.8 2.1 | 275 9 8.8 -0.8 43 126 15240 235 8 6.6 4.6 | 244 4 3.5 1.7 44 120 15545 40 3 -1.9 -2.3 | 44 7 -5.0 -5.2 45 114 15850 90 1 -1.0 0.0 | 55 5 -4.0 -2.9 46 102 16459 85 5 -5.0 -0.4 | 68 9 -8.0 -3.3 47 100 16590 115 15 -13.6 6.3 | 102 17 -16.6 3.5 48 97 16764 110 12 -11.3 4.1 | 95 14 -14.3 1.2 49 82 17678 150 17 -8.5 14.7 | 136 17 -11.5 11.8 50 78 17983 10 2 -0.3 -2.0 | 35 6 -3.4 -4.8 51 74 18288 50 13 -10.0 -8.4 | 49 17 -13.0 -11.2 52 70 18593 115 9 -8.2 3.8 | 95 11 -11.2 0.9 53 66 18898 50 1 -0.8 -0.6 | 47 5 -3.8 -3.5 54 62 19202 300 7 6.1 -3.5 | 335 7 3.0 -6.4 55 59 19507 60 9 -7.8 -4.5 | 56 13 -10.8 -7.4 56 56 19812 40 26 -16.7 -19.9 | 41 30 -19.8 -22.8 57 53 20117 45 30 -21.2 -21.2 | 45 34 -24.3 -24.1 58 50 20422 55 24 -19.7 -13.8 | 54 28 -22.7 -16.6 59 47 20726 95 29 -28.9 2.5 | 89 32 -31.9 -0.3 60 45 21031 105 35 -33.8 9.1 | 100 37 -36.9 6.2 61 40 21641 95 35 -34.9 3.1 | 90 38 -37.9 0.2 Wind Parameters Mean winds (0-6000m): 196.7 at 5.6 knts Storm direction: 226.7 at 4.2 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -80.9 deg Storm rel helicity (0-3000m) pos: 46.1 neg: -4.8 tot: 41.3 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 731.78 Bulk Shear: 0.09 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 ------------------------------------------------------------------------------- 500 205 6 164 2| 6.4 0.0 6.4| 13.7 0.0 13.7 27.4 0.88| 16.1 14.2 1000 197 5 143 3| 3.2 3.4 6.6| 16.2 -1.8 14.4 14.4 0.37| 13.4 5.0 1500 194 6 154 4| 4.9 2.3 7.2| 36.1 -1.8 34.3 22.9 0.56| 14.2 8.0 2000 209 6 177 2| 3.0 1.7 4.7| 46.1 -2.3 43.8 21.9 0.62| 13.1 8.1 2500 224 6 217 2| 2.4 1.2 3.5| 46.1 -3.7 42.5 17.0 0.58| 10.7 6.3 3000 240 6 272 2| 2.0 0.8 2.8| 46.1 -4.8 41.3 13.8 0.56| 9.1 5.1 4000 263 5 314 3| 0.7 0.6 1.3| 60.6 -5.2 55.4 13.8 0.59| 8.2 4.8 5000 244 5 287 2| 0.1 0.7 0.8| 73.7 -11.9 61.8 12.4 0.55| 7.8 4.3 6000 197 6 150 3| 0.6 1.0 1.7| 87.1 -21.7 65.4 10.9 0.46| 7.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251203.00.gif