UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 3 NOV 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 1011 9 27.2 20.2 66 7.0 22.3 260 3 299.4 302.1 295.0 342.9 14.90 1 1000 105 27.4 22.4 74 5.0 23.8 260 10 300.5 303.7 296.9 351.3 17.30 2 958 484 23.6 21.6 89 2.0 22.2 274 9 300.4 303.6 296.8 350.9 17.20 3 925 791 21.0 19.1 89 1.9 19.7 280 8 300.8 303.6 295.6 345.5 15.22 4 884 1185 18.2 17.6 96 0.6 17.8 253 4 301.8 304.5 295.4 344.5 14.47 5 867 1352 16.8 12.9 78 3.9 14.3 274 4 302.0 304.0 292.8 334.1 10.85 6 864 1382 18.6 12.6 68 6.0 14.7 279 3 304.2 306.2 293.3 336.0 10.67 7 850 1523 18.8 12.8 68 6.0 14.8 305 3 305.8 307.9 294.0 338.9 10.99 8 790 2148 18.6 -6.4 18 25.0 6.5 316 9 312.1 312.7 289.3 321.7 2.99 9 700 3166 11.0 -9.0 24 20.0 1.9 315 10 314.7 315.2 289.9 323.6 2.76 10 662 3628 7.4 -10.6 27 18.0 -0.4 309 11 315.7 316.2 290.0 324.1 2.57 11 606 4350 3.4 -15.6 23 19.0 -4.0 245 8 319.1 319.5 290.4 325.4 1.87 12 597 4471 2.2 -9.8 41 12.0 -3.1 265 7 319.1 319.7 291.5 329.1 3.04 13 586 4620 1.0 -12.0 37 13.0 -4.4 281 6 319.4 319.9 291.2 328.0 2.60 14 584 4648 1.0 -15.0 29 16.0 -5.2 277 7 319.7 320.1 290.7 326.6 2.04 15 580 4703 0.4 -8.6 51 9.0 -3.7 269 7 319.7 320.3 292.0 331.0 3.44 16 570 4842 0.0 -18.0 24 18.0 -6.5 248 9 320.8 321.1 290.7 326.3 1.63 17 560 4984 -0.7 -18.7 24 18.0 -7.1 243 9 321.6 321.9 290.8 326.9 1.56 18 555 5055 -1.3 -11.3 46 10.0 -5.5 245 8 321.7 322.3 292.1 331.4 2.90 19 551 5113 -1.9 -9.9 54 8.0 -5.4 247 7 321.7 322.3 292.4 332.5 3.27 20 536 5332 -2.9 -19.9 26 17.0 -8.7 300 3 323.0 323.3 291.2 328.1 1.47 21 533 5376 -2.9 -27.9 13 25.0 -9.9 316 2 323.5 323.7 290.6 326.1 0.72 22 529 5436 -3.3 -18.3 30 15.0 -8.6 338 1 323.8 324.1 291.6 329.6 1.71 23 500 5880 -5.7 -22.7 25 17.0 -11.1 75 5 326.1 326.3 291.8 330.4 1.23 24 487 6086 -6.9 -25.9 20 19.0 -12.3 61 8 327.1 327.3 291.9 330.5 0.95 25 479 6215 -7.5 -22.5 29 15.0 -12.2 54 9 327.9 328.2 292.4 332.5 1.31 26 474 6297 -7.9 -25.9 22 18.0 -13.0 50 10 328.4 328.6 292.2 331.9 0.98 27 473 6313 -7.9 -27.9 18 20.0 -13.3 50 10 328.6 328.7 292.2 331.5 0.81 28 469 6379 -8.5 -19.5 41 11.0 -12.2 46 11 328.6 329.0 293.0 334.7 1.74 29 465 6445 -8.9 -20.9 37 12.0 -12.8 44 11 328.9 329.3 292.9 334.4 1.55 30 452 6664 -10.7 -14.4 74 3.7 -12.1 37 10 329.4 329.9 294.0 338.9 2.77 31 445 6784 -10.1 -21.1 40 11.0 -13.7 33 10 331.6 331.9 293.6 337.3 1.60 32 430 7048 -10.7 -23.7 33 13.0 -14.7 30 9 334.1 334.4 294.0 338.8 1.31 33 400 7600 -14.9 -27.9 32 13.0 -18.3 75 14 335.6 335.8 294.1 339.2 0.96 34 332 8983 -25.1 -38.1 29 13.0 -27.2 71 13 340.0 340.1 294.7 341.7 0.43 35 300 9710 -31.5 -38.5 50 7.0 -32.4 80 21 341.0 341.1 295.0 342.8 0.46 36 291 9924 -33.5 -38.4 61 4.9 -34.1 80 23 341.1 341.2 295.0 343.0 0.48 37 250 10970 -41.7 -46.7 58 5.0 -42.1 100 38 344.1 344.1 295.5 345.0 0.23 38 246 11079 -42.9 -47.4 61 4.5 -43.2 100 35 343.9 343.9 295.4 344.7 0.22 39 240 11246 -44.3 -48.6 62 4.3 -44.6 100 37 344.2 344.2 295.5 345.0 0.19 40 232 11473 -45.3 -54.3 36 9.0 -45.7 100 41 346.0 346.1 295.8 346.5 0.10 41 200 12450 -52.3 -66.3 17 14.0 -52.6 90 56 349.9 350.0 296.7 350.1 0.03 42 195 12613 -53.7 -68.7 14 15.0 -54.0 91 52 350.3 350.3 296.7 350.3 0.02 43 150 14250 -66.5 -75.5 27 9.0 -66.5 100 55 355.5 355.5 297.8 355.6 0.01 44 134 14921 -72.1 -78.1 40 6.0 -72.1 95 40 357.2 357.2 298.1 357.3 0.01 45 100 16600 -81.3 -87.3 35 6.0 -81.3 70 35 370.6 370.6 300.7 370.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 570.00 mb = 4842.35 m = 15886.79 ft Wetbulb zero: 668.49 mb = 3547.18 m = 11637.59 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 42.80 % Est. max temperature: 32.36 C = 90.24 F Sfc-Lift cond lev (LCL): 913.21 mb = 902.38 m = 2960.54 ft T: 20.21 C 700-500 lapse rate: 6.15 C/km ThetaE index: 17.23 C Layer 958.0- 864.0 mb Conv cond level (CCL): 912.19 mb = 912.08 m = 2992.34 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 28.89 C = 84.00 F Cap Strength: 3.81 C Lifted Index: -2.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: 0.73 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 164.60 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 601.76 J/kg Max Up Vert Vel: 34.69 m/s Conv Inhibition (B-): 1.76 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 919.94 mb = 838.60 m = 2751.29 ft Lev Free Conv (LFC): 904.94 mb = 981.31 m = 3219.48 ft Equ Level (EL): 854.94 mb = 1472.87 m = 4832.19 ft B at Equ Level: 6.88 J/kg Max Parcel Lev (MPL): 834.94 mb = 1675.52 m = 5497.05 ft Wind level data Storm motion: 324 at 6 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 9 260 3 3.0 0.5 | 177 5 -0.2 5.0 1 1000 105 260 10 9.8 1.7 | 227 9 6.6 6.2 2 978 305 270 10 10.0 -0.0 | 237 8 6.8 4.5 3 925 791 280 8 7.9 -1.4 | 236 6 4.7 3.1 4 912 914 275 8 8.0 -0.7 | 231 6 4.8 3.8 5 880 1219 250 4 3.8 1.4 | 185 6 0.6 5.9 6 850 1523 305 3 2.5 -1.7 | 165 3 -0.7 2.8 7 850 1524 305 4 3.3 -2.3 | 182 2 0.1 2.2 8 820 1829 325 4 2.3 -3.3 | 143 2 -0.9 1.2 9 791 2134 315 9 6.4 -6.4 | 301 4 3.2 -1.9 10 763 2438 340 13 4.4 -12.2 | 351 8 1.2 -7.7 11 710 3048 335 11 4.6 -10.0 | 345 6 1.4 -5.5 12 700 3166 315 10 7.1 -7.1 | 304 5 3.9 -2.6 13 684 3353 305 8 6.6 -4.6 | 272 3 3.3 -0.1 14 659 3658 310 11 8.4 -7.1 | 296 6 5.2 -2.6 15 634 3962 275 5 5.0 -0.4 | 204 4 1.8 4.1 16 611 4267 235 8 6.6 4.6 | 200 10 3.3 9.1 17 588 4572 285 6 5.8 -1.6 | 221 4 2.6 2.9 18 566 4877 240 10 8.7 5.0 | 210 11 5.5 9.5 19 545 5182 250 6 5.6 2.1 | 200 7 2.4 6.5 20 525 5486 0 0 -0.0 -0.0 | 144 6 -3.2 4.5 21 506 5791 110 2 -1.9 0.7 | 136 7 -5.1 5.2 22 500 5880 75 5 -4.8 -1.3 | 112 9 -8.0 3.2 23 486 6096 60 8 -6.9 -4.0 | 93 10 -10.1 0.5 24 467 6401 45 11 -7.8 -7.8 | 73 11 -11.0 -3.3 25 432 7010 25 9 -3.8 -8.2 | 62 8 -7.0 -3.7 26 415 7315 75 7 -6.8 -1.8 | 105 10 -10.0 2.7 27 400 7600 75 14 -13.5 -3.6 | 93 17 -16.7 0.9 28 383 7925 70 17 -16.0 -5.8 | 86 19 -19.2 -1.3 29 367 8230 60 11 -9.5 -5.5 | 85 13 -12.7 -1.0 30 352 8534 50 8 -6.1 -5.1 | 86 9 -9.3 -0.7 31 324 9144 80 15 -14.8 -2.6 | 96 18 -18.0 1.9 32 300 9710 80 21 -20.7 -3.6 | 92 24 -23.9 0.8 33 273 10363 80 26 -25.6 -4.5 | 90 29 -28.8 -0.0 34 250 10970 100 38 -37.4 6.6 | 105 42 -40.6 11.1 35 250 10973 100 33 -32.5 5.7 | 106 37 -35.7 10.2 36 218 11887 100 48 -47.3 8.3 | 104 52 -50.5 12.8 37 200 12450 90 56 -56.0 0.0 | 94 59 -59.2 4.5 38 199 12497 90 52 -52.0 0.0 | 95 55 -55.2 4.5 39 150 14250 100 55 -54.2 9.6 | 104 59 -57.4 14.0 40 140 14630 95 50 -49.8 4.4 | 99 54 -53.0 8.8 41 133 14935 95 39 -38.9 3.4 | 101 43 -42.1 7.9 42 108 16154 95 31 -30.9 2.7 | 102 35 -34.1 7.2 43 102 16459 65 28 -25.4 -11.8 | 76 30 -28.6 -7.3 44 100 16600 70 35 -32.9 -12.0 | 78 37 -36.1 -7.5 45 97 16764 70 31 -29.1 -10.6 | 79 33 -32.3 -6.1 46 87 17374 95 37 -36.9 3.2 | 101 41 -40.1 7.7 47 82 17678 100 24 -23.6 4.2 | 108 28 -26.8 8.7 48 74 18288 95 22 -21.9 1.9 | 104 26 -25.1 6.4 49 66 18898 265 12 12.0 1.0 | 238 10 8.8 5.5 50 63 19202 335 15 6.3 -13.6 | 341 10 3.1 -9.1 51 60 19507 15 8 -2.1 -7.7 | 58 6 -5.3 -3.2 52 56 19812 45 8 -5.7 -5.7 | 83 9 -8.9 -1.2 53 51 20422 50 17 -13.0 -10.9 | 68 17 -16.2 -6.4 54 41 21641 105 30 -29.0 7.8 | 111 34 -32.2 12.3 55 39 21946 65 32 -29.0 -13.5 | 74 33 -32.2 -9.0 56 31 23165 95 45 -44.8 3.9 | 100 49 -48.0 8.4 57 28 23774 85 42 -41.8 -3.7 | 91 45 -45.0 0.8 58 26 24079 85 50 -49.8 -4.4 | 90 53 -53.0 0.1 59 21 25298 90 65 -65.0 0.0 | 94 68 -68.2 4.5 Wind Parameters Mean winds (0-6000m): 294.5 at 7.4 knts Storm direction: 324.5 at 5.5 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 168.5 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -10.7 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 250.73 Bulk Shear: 2.40 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 ------------------------------------------------------------------------------- 500 267 9 230 8| 6.5 0.0 6.5| 12.7 0.0 12.7 25.3 0.75| 10.5 7.9 1000 271 9 232 7| 3.2 1.3 4.6| 12.7 -3.4 9.2 9.2 0.40| 7.1 2.8 1500 271 7 222 6| 1.3 0.9 2.2| 12.7 -9.3 3.3 2.2 0.06| 6.9 0.4 2000 278 7 223 5| 2.0 0.7 2.7| 13.0 -9.7 3.3 1.7 0.12| 6.6 0.8 2500 293 7 245 4| 2.9 0.5 3.4| 19.5 -9.7 9.8 3.9 0.23| 6.9 1.6 3000 305 8 272 3| 2.4 0.6 3.0| 19.5 -10.7 8.9 3.0 0.20| 6.1 1.2 4000 306 8 277 4| 1.8 1.7 3.5| 21.0 -25.9 -4.9 -1.2 -0.08| 6.6 -0.5 5000 296 8 257 4| 1.5 1.8 3.3| 25.2 -32.2 -7.0 -1.4 -0.07| 7.0 -0.5 6000 294 7 248 4| 1.9 1.5 3.4| 25.4 -49.5 -24.2 -4.0 -0.18| 7.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251103.00.gif