UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 1 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 5 23.0 19.0 78 4.0 20.2 110 1 295.4 297.9 293.1 335.1 13.83 1 1000 83 24.0 21.7 87 2.3 22.4 115 5 297.1 300.1 295.5 345.1 16.56 2 997 110 25.0 22.1 84 2.9 22.9 129 5 298.4 301.5 296.2 348.0 17.03 3 925 767 20.6 18.0 85 2.6 18.8 245 11 300.4 303.0 294.8 341.9 14.18 4 916 851 20.4 16.6 79 3.8 17.8 246 12 301.0 303.4 294.2 339.5 13.08 5 891 1089 21.8 4.8 33 17.0 12.0 249 14 304.8 306.0 289.8 323.2 6.06 6 884 1157 20.6 12.6 60 8.0 15.4 250 15 304.3 306.2 293.2 335.4 10.42 7 850 1492 17.6 14.2 80 3.4 15.3 255 18 304.6 306.8 294.4 340.6 12.07 8 847 1522 17.4 14.5 83 2.9 15.5 260 18 304.7 307.0 294.7 341.5 12.35 9 790 2113 14.8 8.8 67 6.0 11.1 260 18 308.0 309.7 293.2 335.5 9.04 10 768 2351 13.2 9.4 78 3.8 10.8 260 17 308.8 310.6 293.9 338.3 9.69 11 758 2462 14.2 -16.8 10 31.0 2.2 260 17 311.0 311.3 287.3 315.5 1.35 12 708 3034 11.4 -25.6 6 37.0 -0.6 260 17 314.1 314.2 287.6 316.4 0.67 13 700 3129 11.0 -18.0 11 29.0 0.1 260 17 314.7 314.9 288.5 319.1 1.32 14 694 3201 10.4 -15.6 14 26.0 0.1 260 17 314.8 315.1 288.8 320.2 1.63 15 680 3369 8.8 -1.2 49 10.0 3.5 261 17 314.8 315.8 292.0 331.2 5.16 16 673 3455 9.4 -13.6 18 23.0 -0.1 262 17 316.4 316.8 289.7 323.0 1.99 17 667 3529 9.0 -16.0 15 25.0 -0.8 262 17 316.8 317.1 289.5 322.3 1.64 18 659 3629 7.8 -3.2 46 11.0 2.2 263 18 316.5 317.4 292.0 331.2 4.58 19 647 3780 7.2 -8.8 31 16.0 -0.1 264 18 317.5 318.1 291.0 327.5 3.04 20 629 4011 5.6 0.6 70 5.0 2.8 262 18 318.3 319.5 294.0 338.6 6.37 21 610 4261 4.0 1.2 82 2.8 2.4 242 19 319.2 320.6 294.6 341.2 6.86 22 599 4409 4.2 -4.8 52 9.0 -0.3 240 17 321.1 322.0 293.3 335.7 4.47 23 595 4463 4.0 -6.0 48 10.0 -0.9 240 17 321.5 322.3 293.0 335.0 4.11 24 593 4491 4.4 -14.6 24 19.0 -3.3 240 16 322.3 322.7 291.5 329.3 2.08 25 585 4601 4.0 -29.0 7 33.0 -5.7 240 15 323.1 323.2 290.3 325.2 0.59 26 577 4713 3.4 -31.6 6 35.0 -6.3 240 13 323.7 323.7 290.4 325.4 0.47 27 574 4755 3.0 -31.0 6 34.0 -6.5 240 13 323.7 323.8 290.4 325.5 0.50 28 573 4769 3.0 -31.0 6 34.0 -6.5 240 13 323.8 323.9 290.5 325.7 0.50 29 571 4797 2.6 -13.4 30 16.0 -4.0 240 12 323.7 324.2 292.2 331.7 2.38 30 570 4811 2.6 -5.4 56 8.0 -1.4 240 12 323.8 324.7 294.0 338.6 4.49 31 568 4840 2.4 -2.6 70 5.0 -0.3 240 12 323.9 325.0 294.8 342.2 5.57 32 549 5114 0.8 -9.2 47 10.0 -3.8 227 9 325.2 325.9 293.5 336.8 3.47 33 545 5173 1.0 -19.0 21 20.0 -6.3 224 8 326.1 326.4 292.2 331.6 1.56 34 542 5217 0.6 -8.4 51 9.0 -3.6 221 8 326.2 326.9 294.0 338.7 3.74 35 534 5336 0.0 -8.0 55 8.0 -3.8 214 7 326.8 327.6 294.3 340.0 3.92 36 500 5860 -2.7 -9.7 59 7.0 -5.9 280 4 329.7 330.5 294.8 342.2 3.66 37 474 6279 -6.3 -10.6 72 4.3 -8.2 5 2 330.4 331.1 295.0 342.6 3.60 38 406 7467 -13.9 -20.9 55 7.0 -16.2 156 11 335.5 335.9 294.8 341.9 1.78 39 400 7580 -14.3 -20.3 60 6.0 -16.3 165 10 336.4 336.8 295.1 343.2 1.90 40 387 7831 -16.5 -21.2 67 4.7 -18.0 158 10 336.7 337.1 295.1 343.2 1.82 41 356 8459 -20.9 -25.9 64 5.0 -22.2 152 9 338.9 339.2 295.2 343.7 1.30 42 353 8522 -21.3 -28.3 53 7.0 -22.9 150 8 339.2 339.4 295.1 343.1 1.05 43 345 8691 -22.9 -28.9 58 6.0 -24.3 150 10 339.3 339.5 295.1 343.1 1.02 44 332 8974 -24.1 -38.1 26 14.0 -26.4 148 14 341.4 341.5 295.1 343.1 0.43 45 300 9710 -29.9 -43.9 24 14.0 -31.6 135 19 343.2 343.3 295.3 344.3 0.26 46 250 10970 -40.3 -51.3 30 11.0 -41.1 190 11 346.2 346.2 295.9 346.7 0.14 47 239 11277 -43.1 -52.1 37 9.0 -43.6 185 12 346.4 346.4 296.0 347.0 0.13 48 232 11478 -44.3 -58.3 20 14.0 -44.9 166 13 347.6 347.6 296.1 347.8 0.06 49 200 12460 -52.7 -64.7 22 12.0 -53.0 175 20 349.3 349.3 296.5 349.5 0.03 50 192 12723 -54.3 -73.3 8 19.0 -54.6 181 20 350.9 350.9 296.8 350.9 0.01 51 150 14260 -67.3 -78.3 20 11.0 -67.4 240 21 354.2 354.2 297.5 354.2 0.01 52 100 16600 -84.7 -90.7 34 6.0 -84.7 215 14 364.1 364.1 299.5 364.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 534.00 mb = 5336.01 m = 17506.37 ft Wetbulb zero: 718.28 mb = 2913.28 m = 9557.89 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 52.68 % Est. max temperature: 32.14 C = 89.85 F Sfc-Lift cond lev (LCL): 951.67 mb = 517.72 m = 1698.53 ft T: 22.27 C 700-500 lapse rate: 5.02 C/km ThetaE index: 24.76 C Layer 925.0- 884.0 mb Conv cond level (CCL): 851.33 mb = 1478.66 m = 4851.19 ft Mean mixing ratio: 15.14 g/kg Conv temperature: 32.21 C = 89.97 F Cap Strength: 3.91 C Lifted Index: 2.61 C Risk: None Lifted Index @300 mb: 2.07 C Lifted Index @700 mb: 2.25 C Showalter Index: 3.84 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 16.90 C K Index: 5.50 Risk: None Sweat Index: 210.40 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.32 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 2116.08 J/kg Cap Strength: 3.53 C Lift Cond Lev (LCL): 917.76 mb = 834.44 m = 2737.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 10 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 5 110 1 -0.9 0.3 | 103 11 -10.7 2.5 1 1000 83 115 5 -4.5 2.1 | 107 15 -14.3 4.3 2 975 305 230 4 3.1 2.6 | 125 8 -6.7 4.8 3 925 767 245 11 10.0 4.6 | 182 7 0.2 6.8 4 850 1492 255 18 17.4 4.7 | 228 10 7.6 6.9 5 847 1524 260 18 17.7 3.1 | 236 10 8.0 5.3 6 700 3129 260 17 16.7 3.0 | 234 9 7.0 5.2 7 632 3962 265 18 17.9 1.6 | 245 9 8.2 3.8 8 608 4267 240 19 16.5 9.5 | 210 13 6.7 11.7 9 564 4877 240 11 9.5 5.5 | 178 8 -0.2 7.7 10 524 5486 205 5 2.1 4.5 | 131 10 -7.6 6.7 11 504 5791 160 2 -0.7 1.9 | 111 11 -10.4 4.1 12 500 5860 280 4 3.9 -0.7 | 105 6 -5.8 1.5 13 485 6096 345 3 0.8 -2.9 | 86 9 -9.0 -0.7 14 466 6401 20 2 -0.7 -1.9 | 92 10 -10.4 0.3 15 448 6706 105 7 -6.8 1.8 | 104 17 -16.5 4.0 16 431 7010 120 13 -11.3 6.5 | 112 23 -21.0 8.7 17 400 7580 165 10 -2.6 9.7 | 134 17 -12.3 11.9 18 398 7620 160 10 -3.4 9.4 | 131 18 -13.2 11.6 19 366 8230 155 11 -4.6 10.0 | 130 19 -14.4 12.2 20 352 8534 150 8 -4.0 6.9 | 124 17 -13.8 9.1 21 337 8839 150 13 -6.5 11.3 | 130 21 -16.3 13.5 22 300 9710 135 19 -13.4 13.4 | 124 28 -23.2 15.6 23 298 9754 135 18 -12.7 12.7 | 124 27 -22.5 14.9 24 273 10363 175 15 -1.3 14.9 | 147 20 -11.1 17.1 25 250 10970 190 11 1.9 10.8 | 149 15 -7.8 13.0 26 239 11278 185 12 1.0 12.0 | 148 17 -8.7 14.2 27 228 11582 155 13 -5.5 11.8 | 133 21 -15.2 14.0 28 200 12460 175 20 -1.7 19.9 | 153 25 -11.5 22.1 29 156 14021 210 18 9.0 15.6 | 178 18 -0.8 17.8 30 150 14260 240 21 18.2 10.5 | 214 15 8.4 12.7 31 141 14630 245 20 18.1 8.5 | 218 14 8.4 10.7 32 120 15545 230 16 12.3 10.3 | 191 13 2.5 12.5 33 108 16154 245 18 16.3 7.6 | 214 12 6.6 9.8 34 100 16600 215 14 8.0 11.5 | 173 14 -1.7 13.7 35 97 16764 210 17 8.5 14.7 | 176 17 -1.3 16.9 36 92 17069 200 4 1.4 3.8 | 125 10 -8.4 6.0 37 87 17374 5 6 -0.5 -6.0 | 70 11 -10.3 -3.8 38 82 17678 95 16 -15.9 1.4 | 98 26 -25.7 3.6 39 78 17983 100 34 -33.5 5.9 | 101 44 -43.2 8.1 40 74 18288 80 16 -15.8 -2.8 | 89 26 -25.5 -0.6 41 70 18593 110 21 -19.7 7.2 | 108 31 -29.5 9.4 42 66 18898 110 15 -14.1 5.1 | 107 25 -23.8 7.3 43 62 19202 150 6 -3.0 5.2 | 120 15 -12.8 7.4 44 59 19507 165 5 -1.3 4.8 | 122 13 -11.0 7.0 45 56 19812 10 8 -1.4 -7.9 | 63 13 -11.1 -5.7 46 47 20726 75 24 -23.2 -6.2 | 83 33 -32.9 -4.0 47 42 21336 85 38 -37.9 -3.3 | 89 48 -47.6 -1.1 48 38 21946 90 45 -45.0 0.0 | 92 55 -54.8 2.2 49 36 22250 90 49 -49.0 0.0 | 92 59 -58.8 2.2 50 17 26213 100 52 -51.2 9.0 | 100 62 -61.0 11.2 51 15 27127 100 46 -45.3 8.0 | 100 56 -55.1 10.2 52 14 27432 100 45 -44.3 7.8 | 100 55 -54.1 10.0 Wind Parameters Mean winds (0-6000m): 252.7 at 13.3 knts Storm direction: 282.7 at 10.0 knts Shear (0-3000m) pos: 3.2 neg: 0.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 130.5 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -0.9 tot: 47.0 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 15.98 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 5 129 10| 7.9 0.0 7.9| 22.6 0.0 22.6 45.2 0.53| 15.3 8.1 1000 237 8 152 7| 7.2 0.0 7.2| 34.5 0.0 34.5 34.5 0.67| 11.1 7.4 1500 246 10 177 6| 6.5 0.0 6.5| 45.8 0.0 45.8 30.5 0.71| 9.2 6.6 2000 251 12 196 6| 4.8 0.0 4.8| 47.9 -0.3 47.7 23.8 0.71| 7.2 5.1 2500 254 13 207 7| 3.8 0.1 3.9| 47.9 -0.6 47.4 18.9 0.70| 5.8 4.1 3000 255 14 213 7| 3.2 0.1 3.3| 47.9 -0.9 47.0 15.7 0.68| 4.9 3.4 4000 257 15 221 7| 2.4 0.0 2.5| 51.8 -3.0 48.8 12.2 0.65| 4.1 2.6 5000 254 15 217 8| 2.0 1.1 3.1| 51.8 -38.3 13.5 2.7 0.16| 4.9 0.8 6000 253 13 206 7| 1.7 1.4 3.1| 51.8 -68.6 -16.8 -2.8 -0.08| 5.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251201.00.gif