UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 5 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 73 25.4 23.7 90 1.7 24.2 0 0 298.4 301.8 297.3 352.9 18.72 1 1000 90 25.2 22.5 85 2.7 23.3 90 5 298.4 301.5 296.4 349.0 17.41 2 991 169 25.8 22.4 82 3.4 23.3 39 6 299.7 302.9 296.8 350.8 17.46 3 925 771 21.2 20.1 93 1.1 20.4 330 11 301.0 304.0 296.3 348.7 16.22 4 891 1096 18.8 17.9 95 0.9 18.2 323 13 301.7 304.4 295.5 344.9 14.64 5 850 1502 16.6 15.8 95 0.8 16.1 315 16 303.5 306.0 295.1 343.3 13.40 6 802 1995 14.2 12.7 91 1.5 13.2 319 16 306.1 308.2 294.6 340.9 11.59 7 774 2295 14.2 9.2 72 5.0 11.0 321 15 309.2 311.0 293.9 338.1 9.48 8 724 2856 10.8 3.8 62 7.0 6.8 324 16 311.4 312.7 292.5 333.0 6.96 9 700 3137 9.8 -5.2 34 15.0 2.5 320 17 313.3 314.0 290.3 325.2 3.71 10 671 3487 8.0 -16.0 16 24.0 -1.3 306 15 315.1 315.4 288.9 320.6 1.63 11 659 3636 8.2 -32.8 4 41.0 -3.1 308 15 317.0 317.1 288.2 318.3 0.37 12 624 4084 5.0 -11.0 30 16.0 -1.9 313 12 318.3 318.8 290.9 327.0 2.64 13 621 4123 5.4 -26.6 8 32.0 -4.4 313 12 319.2 319.3 289.3 321.7 0.70 14 596 4458 3.4 -31.6 6 35.0 -6.1 323 10 320.7 320.8 289.5 322.3 0.46 15 578 4706 1.2 -12.8 34 14.0 -4.6 315 8 320.9 321.4 291.5 329.2 2.47 16 563 4917 0.0 -14.0 34 14.0 -5.6 291 7 321.9 322.4 291.6 329.7 2.30 17 554 5046 -0.7 -18.7 24 18.0 -7.1 295 10 322.6 322.9 291.2 328.0 1.58 18 533 5354 -2.3 -12.3 46 10.0 -6.5 316 11 324.3 324.8 292.7 333.6 2.79 19 524 5489 -2.5 -22.5 20 20.0 -9.0 329 9 325.6 325.8 291.6 329.8 1.20 20 500 5860 -3.9 -29.9 11 26.0 -10.9 310 6 328.3 328.4 291.9 330.6 0.64 21 486 6082 -4.9 -30.9 11 26.0 -11.8 307 7 329.7 329.9 292.2 331.9 0.60 22 465 6426 -6.9 -22.9 27 16.0 -12.0 303 8 331.4 331.7 293.3 336.1 1.30 23 423 7155 -10.9 -26.9 25 16.0 -15.4 293 8 335.4 335.6 294.1 339.1 1.00 24 400 7580 -13.7 -30.7 22 17.0 -17.9 275 4 337.2 337.3 294.3 340.0 0.74 25 304 9606 -30.3 -42.3 30 12.0 -31.8 76 7 341.4 341.4 295.0 342.6 0.30 26 300 9700 -31.1 -42.1 33 11.0 -32.4 95 7 341.5 341.6 295.0 342.8 0.31 27 277 10257 -35.7 -41.7 54 6.0 -36.4 111 17 342.8 342.9 295.3 344.2 0.36 28 250 10960 -40.5 -45.5 59 5.0 -40.9 100 32 345.9 345.9 296.0 346.9 0.26 29 243 11153 -42.1 -50.1 41 8.0 -42.6 99 35 346.3 346.3 296.0 346.9 0.16 30 215 11970 -49.9 -54.1 61 4.2 -50.1 86 30 346.5 346.5 296.0 347.0 0.11 31 200 12440 -53.5 -58.3 56 4.8 -53.7 95 41 348.0 348.1 296.3 348.4 0.07 32 177 13214 -60.3 -64.9 55 4.6 -60.4 105 45 349.3 349.3 296.5 349.4 0.04 33 157 13953 -64.9 -73.4 30 8.5 -65.0 115 60 353.6 353.6 297.4 353.6 0.01 34 150 14230 -66.7 -76.7 23 10.0 -66.8 115 51 355.2 355.2 297.7 355.2 0.01 35 100 16590 -80.9 -87.9 30 7.0 -80.9 70 25 371.4 371.4 300.8 371.4 0.00 36 93 16995 -83.7 -89.7 34 6.0 -83.7 70 32 373.7 373.7 301.2 373.7 0.00 37 89 17242 -79.1 -88.1 21 9.0 -79.1 66 29 387.6 387.6 303.4 387.6 0.00 38 87 17371 -76.9 -85.9 22 9.0 -76.9 64 27 394.6 394.6 304.5 394.6 0.00 39 81 17779 -79.1 -85.1 37 6.0 -79.1 58 22 398.2 398.2 305.0 398.2 0.00 40 73 18370 -79.1 -86.1 31 7.0 -79.1 49 14 410.2 410.2 306.5 410.2 0.00 41 70 18610 -75.5 -85.5 19 10.0 -75.6 45 11 422.9 422.9 308.0 422.9 0.00 42 69 18694 -73.1 -85.1 14 12.0 -73.2 48 11 429.8 429.8 308.8 429.8 0.00 43 58 19715 -72.3 -85.3 12 13.0 -72.4 79 12 453.5 453.5 311.2 453.5 0.00 44 56 19924 -68.1 -84.1 8 16.0 -68.3 85 12 467.6 467.6 312.4 467.6 0.01 45 53 20257 -66.1 -84.1 6 18.0 -66.4 95 13 479.7 479.7 313.4 479.7 0.01 46 50 20610 -66.9 -83.9 7 17.0 -67.1 105 13 485.8 485.8 313.9 485.9 0.01 47 46 21112 -69.3 -85.3 8 16.0 -69.5 104 19 491.8 491.8 314.4 491.8 0.01 48 35 22773 -62.5 -86.5 3 24.0 -63.1 102 37 549.5 549.5 318.1 549.5 0.01 49 31 23519 -64.5 -89.5 2 25.0 -65.0 100 46 563.5 563.5 318.8 563.5 0.00 50 30 23720 -63.3 -90.3 1 27.0 -63.9 100 48 572.1 572.1 319.3 572.1 0.00 51 26 24601 -62.5 -95.5 0 33.0 -63.3 93 53 598.2 598.2 320.5 598.3 0.00 52 24 25102 -56.7 -91.7 0 35.0 -58.3 89 56 629.0 629.0 321.9 629.0 0.00 53 20 26270 -52.1 -88.1 1 36.0 -55.0 80 62 676.7 676.7 323.7 676.8 0.01 54 18 26961 -48.9 -85.9 1 37.0 -53.0 66 54 707.5 707.5 324.7 707.6 0.01 55 14 28638 -43.9 -81.9 1 38.0 -50.8 31 35 777.2 777.2 326.7 777.5 0.03 56 13 29136 -44.9 -82.9 1 38.0 -51.6 21 29 790.4 790.4 327.0 790.6 0.03 57 11 30268 -40.3 -79.3 1 39.0 -50.0 358 16 845.7 845.8 328.3 846.4 0.07 58 10 30920 -40.1 -79.1 1 39.0 -50.3 345 9 869.9 869.9 328.8 870.6 0.08 59 9.0 31638 -40.7 -79.7 1 39.0 -51.1 894.2 894.2 329.3 895.0 0.08 TRP 93 16995 -83.7 -89.7 34 6.0 -83.7 70 32 373.7 373.7 301.2 373.7 0.00 WND 157 13953 -64.9 -73.4 30 8.5 -65.0 115 60 353.6 353.6 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 563.00 mb = 4916.73 m = 16130.81 ft Wetbulb zero: 680.66 mb = 3368.79 m = 11052.33 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 52.49 % Est. max temperature: 30.47 C = 86.85 F Sfc-Lift cond lev (LCL): 977.95 mb = 285.18 m = 935.61 ft T: 24.92 C 700-500 lapse rate: 5.03 C/km ThetaE index: 32.53 C Layer 925.0- 624.0 mb Conv cond level (CCL): 912.12 mb = 892.81 m = 2929.13 ft Mean mixing ratio: 16.64 g/kg Conv temperature: 28.30 C = 82.93 F Cap Strength: 0.58 C Lifted Index: -0.70 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.35 C Lifted Index @700 mb: -0.59 C Showalter Index: 1.53 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.70 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -2.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 465.82 J/kg Max Up Vert Vel: 30.52 m/s Conv Inhibition (B-): 1.83 J/kg Cap Strength: 0.58 C Lift Cond Lev (LCL): 923.82 mb = 782.05 m = 2565.75 ft Lev Free Conv (LFC): 898.82 mb = 1020.31 m = 3347.44 ft Equ Level (EL): 178.82 mb = 13148.79 m = 43138.55 ft B at Equ Level: 461.77 J/kg Max Parcel Lev (MPL): 118.82 mb = 15586.12 m = 51134.93 ft Wind level data Storm motion: 347 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 73 0 0 -0.0 -0.0 | 167 9 -2.1 8.8 1 1000 90 90 5 -5.0 0.0 | 141 11 -7.1 8.8 2 976 305 310 7 5.4 -4.5 | 217 5 3.3 4.3 3 925 771 330 11 5.5 -9.5 | 282 3 3.4 -0.7 4 850 1502 315 16 11.3 -11.3 | 285 10 9.2 -2.5 5 848 1524 315 16 11.3 -11.3 | 285 10 9.2 -2.5 6 734 2743 325 15 8.6 -12.3 | 298 7 6.5 -3.5 7 700 3137 320 17 10.9 -13.0 | 295 10 8.9 -4.2 8 682 3353 305 16 13.1 -9.2 | 272 11 11.0 -0.4 9 609 4267 315 11 7.8 -7.8 | 260 6 5.7 1.0 10 586 4572 330 9 4.5 -7.8 | 247 3 2.4 1.0 11 565 4877 290 6 5.6 -2.1 | 208 8 3.6 6.8 12 544 5182 300 13 11.3 -6.5 | 256 9 9.2 2.3 13 524 5486 330 9 4.5 -7.8 | 247 3 2.4 1.0 14 500 5860 310 6 4.6 -3.9 | 207 6 2.5 5.0 15 448 6706 300 9 7.8 -4.5 | 233 7 5.7 4.3 16 414 7315 290 7 6.6 -2.4 | 215 8 4.5 6.4 17 400 7580 275 4 4.0 -0.3 | 193 9 1.9 8.5 18 398 7620 285 6 5.8 -1.6 | 207 8 3.7 7.3 19 382 7925 200 2 0.7 1.9 | 173 11 -1.4 10.7 20 366 8230 355 6 0.5 -6.0 | 151 3 -1.6 2.8 21 351 8534 5 11 -1.0 -11.0 | 55 4 -3.0 -2.1 22 337 8839 5 8 -0.7 -8.0 | 107 3 -2.8 0.9 23 324 9144 40 5 -3.2 -3.8 | 133 7 -5.3 5.0 24 310 9449 45 7 -4.9 -4.9 | 119 8 -7.0 3.9 25 300 9700 95 7 -7.0 0.6 | 136 13 -9.0 9.4 26 298 9754 70 5 -4.7 -1.7 | 136 10 -6.8 7.1 27 285 10058 105 12 -11.6 3.1 | 131 18 -13.7 11.9 28 273 10363 115 20 -18.1 8.5 | 131 27 -20.2 17.3 29 250 10960 100 32 -31.5 5.6 | 113 37 -33.6 14.4 30 250 10973 105 36 -34.8 9.3 | 116 41 -36.8 18.1 31 228 11582 85 31 -30.9 -2.7 | 101 34 -33.0 6.1 32 217 11887 85 28 -27.9 -2.4 | 102 31 -30.0 6.4 33 200 12440 95 41 -40.8 3.6 | 106 45 -42.9 12.4 34 198 12497 90 38 -38.0 0.0 | 102 41 -40.1 8.8 35 171 13411 110 47 -44.2 16.1 | 118 53 -46.2 24.9 36 163 13716 120 56 -48.5 28.0 | 126 63 -50.6 36.8 37 157 13953 115 60 -54.4 25.4 | 121 66 -56.5 34.2 38 150 14230 115 51 -46.2 21.6 | 122 57 -48.3 30.4 39 140 14630 120 50 -43.3 25.0 | 127 57 -45.4 33.8 40 133 14935 120 41 -35.5 20.5 | 128 48 -37.6 29.3 41 114 15850 105 11 -10.6 2.8 | 133 17 -12.7 11.7 42 108 16154 85 16 -15.9 -1.4 | 112 19 -18.0 7.4 43 100 16590 70 25 -23.5 -8.6 | 91 26 -25.6 0.3 44 93 16995 70 32 -30.1 -10.9 | 86 32 -32.1 -2.1 45 70 18610 45 11 -7.8 -7.8 | 96 10 -9.9 1.0 46 50 20610 105 13 -12.6 3.4 | 130 19 -14.6 12.2 47 30 23720 100 48 -47.3 8.3 | 109 52 -49.3 17.2 48 20 26270 80 62 -61.1 -10.8 | 88 63 -63.1 -1.9 49 10 30920 345 9 2.3 -8.7 | 243 0 0.3 0.1 Wind Parameters Mean winds (0-6000m): 316.8 at 12.1 knts Storm direction: 346.8 at 9.1 knts Shear (0-3000m) pos: 0.7 neg: 2.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -11.7 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 130.09 Bulk Shear: 3.58 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 ------------------------------------------------------------------------------- 500 324 7 213 4| 0.0 9.6 9.6| 9.4 -10.5 -1.1 -2.2 0.25| 18.5 4.6 1000 326 9 248 3| 2.0 4.8 6.7| 12.0 -10.5 1.5 1.5 0.31| 11.7 3.7 1500 322 11 269 5| 1.3 4.2 5.5| 12.1 -11.0 1.0 0.7 0.26| 9.0 2.4 2000 321 12 276 6| 1.0 3.2 4.1| 14.0 -11.0 2.9 1.5 0.28| 7.1 2.0 2500 321 13 281 6| 0.8 2.5 3.4| 15.6 -11.0 4.6 1.8 0.29| 5.9 1.7 3000 321 13 284 6| 0.7 2.4 3.1| 16.1 -11.7 4.4 1.5 0.27| 5.3 1.4 4000 318 14 281 7| 0.6 1.7 2.3| 16.1 -25.6 -9.5 -2.4 0.08| 5.1 0.4 5000 317 13 275 7| 0.8 1.8 2.6| 25.3 -31.8 -6.4 -1.3 0.05| 5.6 0.3 6000 317 12 270 6| 1.1 1.5 2.6| 32.9 -35.3 -2.4 -0.4 0.04| 5.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251105.00.gif