UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 2 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 ------------------------------------------------------------------------------- SFC 1002 75 30.4 23.4 66 7.0 25.2 290 6 303.4 306.8 298.3 358.0 18.38 1 1001 84 29.0 21.0 62 8.0 23.2 295 6 302.1 305.0 296.4 348.8 15.83 2 1000 93 29.0 21.0 62 8.0 23.2 300 6 302.1 305.1 296.4 348.9 15.85 3 944 604 23.8 19.8 78 4.0 21.0 314 18 301.9 304.7 296.1 347.8 15.58 4 925 782 23.0 18.7 77 4.3 20.0 325 18 302.8 305.6 295.9 346.7 14.83 5 870 1314 19.2 15.2 78 4.0 16.5 344 18 304.2 306.6 294.7 341.7 12.58 6 850 1514 18.6 9.6 56 9.0 13.0 330 19 305.6 307.3 292.3 332.3 8.86 7 848 1534 18.6 8.6 52 10.0 12.4 329 19 305.8 307.4 291.9 330.9 8.29 8 834 1676 19.2 1.2 30 18.0 9.3 325 20 307.9 308.9 289.8 323.4 5.00 9 777 2278 16.4 -14.6 11 31.0 3.7 313 11 311.2 311.5 287.6 316.4 1.58 10 747 2610 15.4 -10.6 16 26.0 3.8 326 9 313.7 314.1 289.1 321.1 2.28 11 700 3154 11.2 -8.8 24 20.0 2.1 345 9 314.9 315.4 290.0 324.0 2.81 12 632 3999 6.0 -10.0 31 16.0 -1.1 201 10 318.3 318.8 291.0 327.6 2.83 13 595 4490 2.2 -15.8 25 18.0 -4.7 293 4 319.4 319.8 290.5 325.7 1.87 14 554 5064 0.0 -21.0 19 21.0 -7.1 98 5 323.4 323.7 291.1 327.9 1.29 15 500 5880 -4.1 -26.1 16 22.0 -10.6 50 13 328.0 328.2 292.1 331.3 0.91 16 489 6056 -4.1 -29.1 12 25.0 -11.1 47 15 330.1 330.3 292.4 332.7 0.70 17 432 7022 -10.9 -34.9 12 24.0 -16.2 58 22 333.4 333.5 293.1 335.1 0.46 18 411 7404 -13.7 -34.7 15 21.0 -18.2 69 23 334.6 334.7 293.4 336.4 0.49 19 409 7441 -13.9 -34.9 15 21.0 -18.4 70 23 334.8 334.9 293.4 336.6 0.48 20 407 7478 -14.1 -27.1 32 13.0 -17.6 71 23 335.0 335.2 294.0 338.7 1.02 21 406 7497 -14.3 -22.3 51 8.0 -16.7 72 24 335.0 335.3 294.5 340.6 1.57 22 400 7610 -15.3 -22.3 55 7.0 -17.4 75 24 335.1 335.4 294.5 340.8 1.60 23 389 7819 -16.7 -22.7 60 6.0 -18.5 75 23 336.0 336.3 294.7 341.7 1.59 24 385 7897 -16.5 -27.5 38 11.0 -19.3 75 24 337.2 337.4 294.6 341.0 1.04 25 370 8194 -17.7 -34.7 21 17.0 -21.2 83 27 339.5 339.6 294.7 341.6 0.54 26 300 9720 -30.3 -43.3 27 13.0 -31.9 95 23 342.7 342.7 295.2 343.8 0.28 27 273 10384 -35.3 -50.3 20 15.0 -36.5 100 38 344.8 344.8 295.6 345.4 0.14 28 250 10990 -40.5 -48.5 42 8.0 -41.1 90 49 345.9 345.9 295.9 346.6 0.19 29 249 11017 -40.7 -48.7 42 8.0 -41.3 90 49 346.0 346.0 295.9 346.7 0.18 30 228 11610 -45.7 -57.7 25 12.0 -46.2 90 46 347.1 347.2 296.1 347.4 0.07 31 200 12470 -52.5 -63.5 25 11.0 -52.8 100 60 349.6 349.6 296.6 349.8 0.04 32 167 13612 -60.7 -73.7 16 13.0 -60.9 103 54 354.5 354.5 297.6 354.5 0.01 33 150 14270 -66.5 -76.5 23 10.0 -66.5 105 51 355.5 355.5 297.8 355.6 0.01 34 142 14596 -69.5 -76.5 35 7.0 -69.5 105 49 355.9 355.9 297.9 355.9 0.01 35 100 16610 -81.1 -87.1 36 6.0 -81.1 75 40 371.0 371.0 300.8 371.0 0.00 36 89 17263 -84.3 -90.3 34 6.0 -84.3 100 32 377.2 377.2 301.8 377.2 0.00 37 78 18006 -78.9 -87.9 22 9.0 -78.9 125 18 402.9 402.9 305.6 402.9 0.00 38 74 18312 -72.1 -86.1 10 14.0 -72.2 135 12 423.4 423.4 308.1 423.4 0.00 39 70 18640 -72.1 -87.1 9 15.0 -72.2 145 6 430.1 430.1 308.9 430.1 0.00 40 50 20630 -71.1 -91.1 4 20.0 -71.2 65 14 475.9 475.9 313.1 476.0 0.00 41 45 21256 -70.3 -91.3 3 21.0 -70.5 70 20 492.4 492.4 314.4 492.5 0.00 42 40 21968 -63.9 -90.9 1 27.0 -64.3 76 26 525.4 525.4 316.6 525.4 0.00 43 30 23750 -60.1 -92.1 1 32.0 -61.0 90 42 580.8 580.8 319.7 580.8 0.00 44 26 24649 -58.3 -92.3 1 34.0 -59.6 94 49 610.2 610.2 321.0 610.2 0.00 45 20 26320 -53.9 -88.9 1 35.0 -56.3 100 63 671.2 671.2 323.4 671.2 0.01 46 18 27005 -52.1 -88.1 1 36.0 -55.2 93 70 697.4 697.4 324.3 697.5 0.01 47 16 27779 -49.0 -85.7 1 36.7 -53.4 85 78 731.5 731.5 325.4 731.6 0.02 48 13 29167 -43.5 -81.5 1 38.0 -50.8 78 48 795.2 795.2 327.1 795.6 0.04 49 12 29714 -39.1 -78.1 1 39.0 -49.0 76 37 829.2 829.2 328.0 829.9 0.08 50 11 30315 -37.9 -77.9 1 40.0 -48.8 73 25 854.5 854.5 328.5 855.3 0.08 51 10 30970 -40.9 -79.9 1 39.0 -50.7 70 11 866.9 866.9 328.8 867.6 0.07 52 9.7 31177 -41.7 -80.7 1 39.0 -51.2 871.4 871.5 328.8 872.1 0.06 53 9.4 31390 -42.3 -80.3 1 38.0 -51.6 877.0 877.1 329.0 877.7 0.07 54 9.1 31609 -41.3 -80.3 1 39.0 -51.3 889.0 889.1 329.2 889.8 0.07 55 9.0 31685 -38.7 -77.7 1 39.0 -50.2 901.9 901.9 329.5 903.0 0.11 56 8.5 32076 -39.9 -87.9 0 48.0 -51.1 912.0 912.0 329.7 912.2 0.02 TRP 89 17263 -84.3 -90.3 34 6.0 -84.3 100 32 377.2 377.2 301.8 377.2 0.00 WND 16 27779 -49.0 -85.7 1 36.7 -53.4 85 78 731.5 731.5 325.4 731.6 0.02 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 554.00 mb = 5064.32 m = 16615.03 ft Wetbulb zero: 655.50 mb = 3697.10 m = 12129.43 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 34.35 % Est. max temperature: 32.51 C = 90.52 F Sfc-Lift cond lev (LCL): 905.85 mb = 963.49 m = 3161.01 ft T: 21.70 C 700-500 lapse rate: 5.61 C/km ThetaE index: 32.51 C Layer 944.0- 747.0 mb Conv cond level (CCL): 778.34 mb = 2263.07 m = 7424.70 ft Mean mixing ratio: 15.30 g/kg Conv temperature: 38.16 C = 100.69 F Cap Strength: 3.02 C Lifted Index: -0.31 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.61 C Lifted Index @700 mb: 1.28 C Showalter Index: 6.05 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 13.70 C K Index: 12.30 Risk: None Sweat Index: 166.20 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 106.73 J/kg Max Up Vert Vel: 14.61 m/s Conv Inhibition (B-): 181.81 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 881.17 mb = 1203.12 m = 3947.21 ft Lev Free Conv (LFC): 626.17 mb = 4074.39 m = 13367.26 ft Equ Level (EL): 496.17 mb = 5940.75 m = 19490.42 ft B at Equ Level: 48.77 J/kg Max Parcel Lev (MPL): 186.17 mb = 12923.80 m = 42400.42 ft Wind level data Storm motion: 4 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 1002 75 290 6 5.6 -2.1 | 224 9 6.3 6.5 1 1000 93 300 6 5.2 -3.0 | 226 8 5.8 5.6 2 976 305 295 19 17.2 -8.0 | 268 18 17.8 0.6 3 925 782 325 18 10.3 -14.7 | 299 13 10.9 -6.2 4 879 1219 350 17 3.0 -16.7 | 336 9 3.6 -8.2 5 850 1514 330 19 9.5 -16.5 | 308 13 10.1 -7.9 6 819 1829 320 21 13.5 -16.1 | 298 16 14.1 -7.5 7 762 2438 310 7 5.4 -4.5 | 236 7 6.0 4.1 8 735 2743 340 11 3.8 -10.3 | 292 5 4.4 -1.8 9 709 3048 335 13 5.5 -11.8 | 298 7 6.1 -3.2 10 700 3154 345 9 2.3 -8.7 | 272 3 2.9 -0.1 11 683 3353 330 7 3.5 -6.1 | 239 5 4.1 2.5 12 658 3658 265 3 3.0 0.3 | 202 10 3.6 8.8 13 634 3962 200 10 3.4 9.4 | 193 18 4.0 18.0 14 610 4267 220 5 3.2 3.8 | 197 13 3.8 12.4 15 588 4572 330 4 2.0 -3.5 | 207 6 2.6 5.1 16 566 4877 155 4 -1.7 3.6 | 175 12 -1.1 12.2 17 545 5182 55 6 -4.9 -3.4 | 140 7 -4.3 5.1 18 506 5791 50 17 -13.0 -10.9 | 79 13 -12.4 -2.3 19 500 5880 50 13 -10.0 -8.4 | 91 9 -9.3 0.2 20 468 6401 40 19 -12.2 -14.6 | 63 13 -11.6 -6.0 21 400 7610 75 24 -23.2 -6.2 | 96 23 -22.6 2.4 22 399 7620 75 22 -21.3 -5.7 | 98 21 -20.6 2.9 23 383 7925 75 24 -23.2 -6.2 | 96 23 -22.6 2.4 24 368 8230 85 28 -27.9 -2.4 | 103 28 -27.3 6.1 25 325 9144 70 13 -12.2 -4.4 | 110 12 -11.6 4.1 26 300 9720 95 23 -22.9 2.0 | 115 25 -22.3 10.6 27 299 9754 95 20 -19.9 1.7 | 118 22 -19.3 10.3 28 286 10058 100 28 -27.6 4.9 | 117 30 -27.0 13.4 29 274 10363 100 38 -37.4 6.6 | 112 40 -36.8 15.2 30 251 10973 90 47 -47.0 0.0 | 100 47 -46.4 8.6 31 250 10990 90 49 -49.0 0.0 | 100 49 -48.4 8.6 32 239 11278 90 49 -49.0 0.0 | 100 49 -48.4 8.6 33 229 11582 90 46 -46.0 0.0 | 101 46 -45.4 8.6 34 218 11887 95 49 -48.8 4.3 | 105 50 -48.2 12.9 35 200 12470 100 60 -59.1 10.4 | 108 61 -58.5 19.0 36 150 14270 105 51 -49.3 13.2 | 114 53 -48.6 21.8 37 141 14630 105 49 -47.3 12.7 | 114 51 -46.7 21.3 38 134 14935 105 42 -40.6 10.9 | 116 44 -40.0 19.5 39 127 15240 100 50 -49.2 8.7 | 110 52 -48.6 17.3 40 114 15850 95 29 -28.9 2.5 | 111 30 -28.3 11.1 41 100 16610 75 40 -38.6 -10.4 | 87 38 -38.0 -1.8 42 89 17263 100 32 -31.5 5.6 | 115 34 -30.9 14.1 43 70 18640 145 6 -3.4 4.9 | 168 14 -2.8 13.5 44 50 20630 65 14 -12.7 -5.9 | 102 12 -12.1 2.7 45 30 23750 90 42 -42.0 0.0 | 102 42 -41.4 8.6 46 20 26320 100 63 -62.0 10.9 | 108 64 -61.4 19.5 47 16 27779 85 78 -77.7 -6.8 | 91 77 -77.1 1.8 48 10 30970 70 11 -10.3 -3.8 | 116 11 -9.7 4.8 Wind Parameters Mean winds (0-6000m): 334.1 at 11.5 knts Storm direction: 4.1 at 8.6 knts Shear (0-3000m) pos: 2.7 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 84.2 neg: -51.7 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 1.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 10.61 Bulk Shear: 10.06 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 ------------------------------------------------------------------------------- 500 301 16 268 14| 13.4 0.0 13.4| 46.1 0.0 46.1 92.2 0.77| 18.1 13.9 1000 315 17 284 13| 7.4 0.0 7.4| 72.0 0.0 72.0 72.0 0.80| 13.9 11.1 1500 324 17 296 12| 4.9 1.7 6.6| 75.9 -15.0 60.9 40.6 0.51| 12.1 6.2 2000 323 18 296 13| 3.7 1.9 5.6| 75.9 -36.1 39.8 19.9 0.28| 11.2 3.2 2500 322 16 292 11| 2.4 1.6 4.0| 78.8 -51.5 27.3 10.9 0.14| 11.0 1.5 3000 324 15 292 10| 2.7 1.3 4.0| 84.2 -51.7 32.5 10.8 0.19| 10.2 1.9 4000 321 13 281 9| 2.0 3.1 5.1| 88.8 -80.4 8.5 2.1 0.00| 10.8 0.0 5000 319 11 270 8| 2.7 2.5 5.2|100.5-116.2 -15.7 -3.1 -0.07| 11.6 -0.9 6000 334 11 287 6| 2.3 1.1 3.4|106.2-144.8 -38.6 -6.4 -0.14| 11.4 -1.6 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251102.12.gif