UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 30 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 60 0 0 SFC 998 78 29.8 22.8 66 7.0 24.6 0 0 303.1 306.4 297.9 355.9 17.78 2 997 87 28.4 21.4 66 7.0 23.3 357 0 301.8 304.8 296.6 349.9 16.30 3 965 376 25.2 20.3 74 4.9 21.7 284 9 301.4 304.3 296.1 347.7 15.73 4 925 748 23.4 16.4 65 7.0 18.6 305 8 303.2 305.6 294.6 341.2 12.78 5 850 1479 18.8 11.8 64 7.0 14.3 340 8 305.8 307.8 293.5 336.7 10.28 6 833 1653 20.2 -6.8 16 27.0 7.3 312 11 309.1 309.6 288.1 317.8 2.75 7 782 2194 16.8 -8.2 17 25.0 5.2 280 11 311.1 311.6 288.6 319.5 2.63 8 738 2684 12.0 7.0 71 5.0 8.9 303 8 311.0 312.7 293.7 337.4 8.55 9 700 3125 9.8 1.8 57 8.0 5.4 285 10 313.3 314.5 292.5 332.9 6.24 10 673 3451 8.0 2.0 66 6.0 4.6 297 13 314.9 316.1 293.2 335.6 6.58 11 658 3638 7.6 -4.4 42 12.0 1.6 304 15 316.5 317.3 291.7 329.9 4.19 12 642 3840 5.8 -1.2 61 7.0 2.1 299 14 316.6 317.7 292.8 334.1 5.46 13 626 4047 5.4 -13.6 24 19.0 -2.4 293 13 318.5 318.9 290.5 325.6 2.14 14 624 4073 5.4 -17.6 17 23.0 -3.2 292 12 318.8 319.1 290.0 324.0 1.54 15 620 4126 5.6 -7.4 39 13.0 -0.5 290 12 319.6 320.3 292.0 331.2 3.54 16 619 4139 5.2 -2.8 56 8.0 1.0 290 12 319.3 320.3 293.2 335.5 5.03 17 598 4421 3.6 -2.4 65 6.0 0.4 294 11 320.6 321.6 293.8 338.0 5.37 18 588 4558 2.4 -3.6 65 6.0 -0.7 303 10 320.7 321.7 293.6 337.0 4.99 19 585 4599 2.8 -7.2 48 10.0 -1.9 305 10 321.7 322.4 292.9 334.2 3.81 20 571 4796 2.2 -11.8 35 14.0 -3.8 296 11 323.2 323.7 292.3 332.3 2.71 21 542 5216 0.0 -7.0 59 7.0 -3.4 279 14 325.4 326.3 294.1 339.3 4.18 22 531 5380 -0.7 -15.7 31 15.0 -6.6 275 13 326.5 326.9 292.7 333.8 2.12 23 508 5734 -2.3 -20.3 24 18.0 -8.6 266 11 328.7 329.0 292.8 334.0 1.50 24 500 5860 -3.1 -18.1 30 15.0 -8.6 275 14 329.3 329.6 293.2 335.7 1.84 25 492 5988 -3.9 -13.9 46 10.0 -8.0 276 14 329.8 330.3 294.0 338.9 2.65 26 485 6101 -4.3 -21.3 25 17.0 -10.1 277 15 330.7 331.0 293.3 335.8 1.44 27 421 7201 -12.5 -18.5 61 6.0 -14.6 265 16 333.8 334.2 294.6 341.3 2.11 28 401 7571 -14.9 -19.8 66 4.9 -16.5 264 14 335.4 335.8 294.9 342.4 1.98 29 400 7590 -15.1 -20.0 66 4.9 -16.7 265 14 335.4 335.8 294.9 342.3 1.95 30 371 8154 -18.3 -26.3 49 8.0 -20.4 228 18 338.4 338.7 295.0 342.8 1.20 31 361 8356 -19.5 -35.5 23 16.0 -22.6 216 17 339.5 339.6 294.7 341.4 0.51 32 351 8564 -21.1 -37.1 22 16.0 -24.0 206 16 340.0 340.1 294.7 341.8 0.45 33 345 8691 -22.1 -31.1 44 9.0 -24.1 217 16 340.4 340.5 295.1 343.5 0.83 34 300 9700 -29.7 -39.7 37 10.0 -31.1 225 12 343.5 343.6 295.6 345.1 0.40 35 279 10217 -33.9 -44.9 32 11.0 -35.0 206 14 344.7 344.7 295.7 345.7 0.25 36 259 10737 -38.7 -44.7 53 6.0 -39.2 215 21 345.0 345.1 295.8 346.1 0.28 37 250 10980 -40.7 -47.7 47 7.0 -41.2 225 25 345.6 345.6 295.8 346.4 0.21 38 234 11427 -44.5 -53.5 36 9.0 -45.0 227 24 346.4 346.4 295.9 346.9 0.11 39 226 11660 -46.5 -51.5 57 5.0 -46.8 228 26 346.8 346.8 296.1 347.4 0.15 40 200 12460 -53.3 -59.3 48 6.0 -53.5 195 35 348.4 348.4 296.3 348.6 0.06 41 192 12721 -55.5 -60.4 54 4.9 -55.6 193 36 348.9 348.9 296.4 349.2 0.06 42 155 14052 -65.3 -78.3 15 13.0 -65.4 182 43 354.3 354.3 297.5 354.3 0.01 43 150 14250 -67.1 -80.1 14 13.0 -67.2 200 31 354.5 354.5 297.6 354.5 0.00 44 135 14880 -69.7 -85.7 8 16.0 -69.8 213 22 360.7 360.7 298.8 360.7 0.00 45 100 16600 -84.3 -91.3 28 7.0 -84.3 190 12 364.9 364.9 299.6 364.9 0.00 46 87 17360 -90.5 -94.4 47 3.9 -90.5 350 1 367.2 367.2 300.1 367.2 0.00 47 84 17549 -90.5 -94.5 46 4.0 -90.5 13 4 370.9 370.9 300.7 370.9 0.00 48 81 17746 -86.3 -93.3 27 7.0 -86.3 38 7 383.4 383.4 302.8 383.4 0.00 49 77 18025 -85.5 -91.5 33 6.0 -85.5 71 12 390.7 390.7 303.9 390.7 0.00 50 73 18321 -82.7 -89.7 29 7.0 -82.7 107 16 402.6 402.6 305.6 402.6 0.00 51 71 18478 -77.5 -88.5 15 11.0 -77.6 126 19 416.9 416.9 307.3 416.9 0.00 52 70 18560 -76.7 -86.7 19 10.0 -76.7 135 20 420.3 420.3 307.7 420.3 0.00 53 50 20530 -69.7 -90.7 3 21.0 -69.9 100 22 479.2 479.2 313.4 479.2 0.00 54 48 20773 -69.7 -91.7 3 22.0 -69.9 99 24 484.9 484.9 313.8 484.9 0.00 55 46 21028 -66.3 -92.3 1 26.0 -66.6 98 25 499.0 499.0 314.9 499.0 0.00 56 37 22344 -66.9 -96.9 1 30.0 -67.2 91 33 529.5 529.5 316.9 529.5 0.00 57 30 23620 -63.7 -96.7 0 33.0 -64.3 85 41 571.0 571.0 319.2 571.0 0.00 58 26 24501 -62.9 -95.9 0 33.0 -63.7 89 43 597.1 597.1 320.5 597.1 0.00 59 24 24997 -60.5 -94.5 0 34.0 -61.6 91 44 617.9 617.9 321.4 617.9 0.00 60 20 26160 -50.5 -86.5 1 36.0 -53.8 95 47 681.6 681.6 323.8 681.7 0.01 61 16 27618 -50.7 -86.7 1 36.0 -54.5 145 40 725.9 725.9 325.3 726.0 0.01 62 14 28497 -46.5 -83.5 1 37.0 -52.2 175 35 768.4 768.4 326.4 768.6 0.03 63 12 29531 -42.5 -80.5 1 38.0 -50.7 209 30 817.2 817.2 327.7 817.6 0.05 64 11 30118 -43.5 -81.5 1 38.0 -51.5 229 27 834.1 834.1 328.1 834.6 0.05 65 10 30770 -36.5 -76.5 1 40.0 -48.7 250 24 883.3 883.4 329.1 884.5 0.12 66 9.3 31275 -34.3 -75.3 1 41.0 -48.2 910.2 910.3 329.7 911.9 0.15 67 8.1 32235 -37.9 -77.9 1 40.0 -50.4 932.6 932.7 330.1 933.9 0.12 68 7.2 33046 -38.3 -77.3 1 39.0 -51.1 962.9 963.0 330.6 964.6 0.14 69 6.2 34083 -34.1 -75.1 1 41.0 -50.4 1023.0 1023.1 331.6 1025.9 0.23 TRP 87 17360 -90.5 -94.4 47 3.9 -90.5 350 1 367.2 367.2 300.1 367.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 542.00 mb = 5215.90 m = 17112.31 ft Wetbulb zero: 634.56 mb = 3935.81 m = 12912.61 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 49.65 % Est. max temperature: 32.89 C = 91.21 F Sfc-Lift cond lev (LCL): 902.09 mb = 964.81 m = 3165.34 ft T: 22.04 C 700-500 lapse rate: 4.72 C/km ThetaE index: 38.03 C Layer 997.0- 782.0 mb Conv cond level (CCL): 766.88 mb = 2359.44 m = 7740.85 ft Mean mixing ratio: 14.28 g/kg Conv temperature: 37.74 C = 99.93 F Cap Strength: 4.54 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 1.63 C Lifted Index @700 mb: 0.70 C Showalter Index: 5.08 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 14.90 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.60 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.35 J/kg Max Up Vert Vel: 4.55 m/s Conv Inhibition (B-): 34097.30 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 865.55 mb = 1322.27 m = 4338.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 8 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 ---------------------------------------------------------- 0 998 78 0 0 -0.0 -0.0 | 141 8 -5.0 6.3 1 973 305 280 9 8.9 -1.6 | 219 6 3.9 4.7 2 925 748 305 8 6.6 -4.6 | 223 2 1.5 1.7 3 907 914 305 7 5.7 -4.0 | 198 2 0.7 2.2 4 876 1219 350 8 1.4 -7.9 | 66 4 -3.6 -1.6 5 850 1479 340 8 2.7 -7.5 | 61 3 -2.3 -1.3 6 846 1524 335 8 3.4 -7.3 | 59 2 -1.6 -1.0 7 816 1829 280 15 14.8 -2.6 | 249 10 9.8 3.7 8 759 2438 280 8 7.9 -1.4 | 211 6 2.9 4.9 9 732 2743 310 8 6.1 -5.1 | 225 2 1.1 1.1 10 706 3048 270 9 9.0 -0.0 | 213 7 4.0 6.3 11 700 3125 285 10 9.7 -2.6 | 232 6 4.7 3.7 12 656 3658 305 15 12.3 -8.6 | 288 8 7.3 -2.3 13 608 4267 285 11 10.6 -2.8 | 239 7 5.6 3.4 14 586 4572 305 10 8.2 -5.7 | 261 3 3.2 0.5 15 544 5182 280 14 13.8 -2.4 | 246 10 8.8 3.8 16 504 5791 265 11 11.0 1.0 | 220 9 6.0 7.2 17 500 5860 275 14 13.9 -1.2 | 241 10 8.9 5.0 18 466 6401 280 16 15.8 -2.8 | 252 11 10.8 3.5 19 431 7010 280 12 11.8 -2.1 | 238 8 6.8 4.2 20 414 7315 255 18 17.4 4.7 | 229 17 12.4 10.9 21 400 7590 265 14 13.9 1.2 | 230 12 8.9 7.5 22 382 7925 240 19 16.5 9.5 | 216 19 11.4 15.8 23 352 8534 205 16 6.8 14.5 | 185 21 1.8 20.8 24 337 8839 230 15 11.5 9.6 | 202 17 6.5 15.9 25 300 9700 225 12 8.5 8.5 | 193 15 3.5 14.7 26 273 10363 200 15 5.1 14.1 | 180 20 0.1 20.4 27 250 10980 225 25 17.7 17.7 | 208 27 12.7 23.9 28 239 11278 225 24 17.0 17.0 | 207 26 12.0 23.2 29 228 11582 230 25 19.2 16.1 | 212 26 14.1 22.3 30 218 11887 220 29 18.6 22.2 | 206 32 13.6 28.5 31 200 12460 195 35 9.1 33.8 | 186 40 4.1 40.1 32 156 14021 180 44 0.0 44.0 | 174 51 -5.0 50.3 33 150 14250 200 31 10.6 29.1 | 189 36 5.6 35.4 34 133 14935 215 21 12.0 17.2 | 197 24 7.0 23.5 35 126 15240 195 13 3.4 12.6 | 175 19 -1.6 18.8 36 120 15545 175 8 -0.7 8.0 | 158 15 -5.7 14.2 37 114 15850 190 4 0.7 3.9 | 157 11 -4.3 10.2 38 108 16154 240 7 6.1 3.5 | 186 10 1.1 9.8 39 100 16600 190 12 2.1 11.8 | 171 18 -2.9 18.1 40 97 16764 195 15 3.9 14.5 | 177 21 -1.1 20.8 41 87 17360 350 1 0.2 -1.0 | 138 7 -4.8 5.3 42 70 18560 135 20 -14.1 14.1 | 137 28 -19.1 20.4 43 50 20530 100 22 -21.7 3.8 | 111 29 -26.7 10.1 44 30 23620 85 41 -40.8 -3.6 | 93 46 -45.9 2.7 45 20 26160 95 47 -46.8 4.1 | 101 53 -51.8 10.4 46 10 30770 250 24 22.6 8.2 | 230 23 17.5 14.5 Wind Parameters Mean winds (0-6000m): 291.4 at 10.7 knts Storm direction: 321.4 at 8.0 knts Shear (0-3000m) pos: 1.6 neg: 3.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -21.0 tot: -14.3 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.85 Bulk Shear: 2.13 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 ------------------------------------------------------------------------------- 500 285 7 199 5| 0.0 8.6 8.6| 5.6 -0.5 5.1 10.2 0.48| 12.9 6.3 1000 297 7 206 3| 2.4 4.3 6.7| 5.6 -1.6 4.0 4.0 0.14| 9.3 1.3 1500 313 7 203 1| 1.6 3.5 5.1| 5.6 -2.9 2.7 1.8 -0.03| 8.4 -0.3 2000 303 9 239 3| 1.2 4.0 5.2| 5.6 -14.8 -9.2 -4.6 -0.25| 9.8 -2.4 2500 298 9 235 4| 1.9 3.2 5.1| 6.0 -20.3 -14.2 -5.7 -0.28| 9.0 -2.5 3000 297 9 232 4| 1.6 3.1 4.7| 6.8 -21.0 -14.3 -4.8 -0.24| 8.6 -2.1 4000 297 10 245 4| 1.5 2.3 3.9| 19.8 -28.4 -8.6 -2.1 -0.14| 8.0 -1.1 5000 296 10 247 5| 1.5 2.4 3.9| 22.0 -33.3 -11.3 -2.3 -0.13| 7.5 -1.0 6000 291 11 244 5| 1.3 2.1 3.3| 33.3 -45.3 -12.0 -2.0 -0.12| 7.1 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251130.12.gif