UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 6 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 24.4 23.3 94 1.1 23.6 0 0 297.4 300.7 296.7 350.3 18.26 1 1000 92 24.8 22.7 88 2.1 23.3 320 6 298.0 301.1 296.4 349.2 17.63 2 987 208 25.4 22.0 81 3.4 22.9 323 14 299.7 302.8 296.5 349.7 17.10 3 945 592 22.6 20.5 88 2.1 21.1 322 22 300.6 303.6 296.3 348.3 16.27 4 925 780 21.6 17.3 77 4.3 18.7 320 23 301.4 303.9 294.6 341.3 13.55 5 891 1104 20.0 11.0 56 9.0 14.3 318 21 303.0 304.7 291.9 330.6 9.29 6 871 1300 19.0 8.0 49 11.0 12.4 316 20 303.9 305.4 290.9 327.2 7.75 7 856 1449 17.8 10.8 64 7.0 13.4 315 19 304.2 305.9 292.4 332.7 9.54 8 851 1499 18.0 5.0 42 13.0 10.5 315 19 304.9 306.1 290.1 324.4 6.43 9 850 1509 18.0 4.0 39 14.0 10.0 315 19 305.0 306.1 289.8 323.2 6.00 10 816 1858 15.4 6.4 55 9.0 10.1 316 19 305.8 307.2 291.2 328.2 7.41 11 780 2243 16.0 -12.0 13 28.0 4.0 324 17 310.4 310.8 287.7 316.8 1.95 12 737 2724 12.8 -18.2 10 31.0 1.2 334 15 312.0 312.3 287.5 316.2 1.24 13 735 2746 12.6 -19.4 9 32.0 0.9 335 15 312.1 312.3 287.3 315.8 1.12 14 729 2815 11.6 2.6 54 9.0 6.5 338 13 311.7 312.9 292.1 331.4 6.34 15 724 2873 10.8 6.9 77 3.9 8.4 341 12 311.4 313.1 293.9 338.1 8.66 16 710 3036 9.2 7.7 90 1.5 8.3 349 7 311.4 313.2 294.3 340.1 9.33 17 700 3154 8.6 7.0 90 1.6 7.6 20 6 312.0 313.7 294.3 339.8 9.02 18 682 3370 8.0 3.6 74 4.4 5.5 1 5 313.7 315.1 293.4 336.4 7.29 19 575 4760 0.0 -3.6 77 3.6 -1.8 342 5 320.0 321.0 293.4 336.5 5.10 20 547 5159 -0.9 -6.9 64 6.0 -3.7 20 7 323.5 324.3 293.6 337.3 4.17 21 500 5870 -6.9 -8.8 86 1.9 -7.8 15 7 324.6 325.4 293.7 337.7 3.94 22 492 5996 -8.1 -9.5 90 1.4 -8.7 18 6 324.7 325.4 293.6 337.3 3.78 23 490 6028 -7.3 -11.0 75 3.7 -8.9 18 6 326.0 326.7 293.7 337.4 3.37 24 472 6320 -7.7 -11.1 77 3.4 -9.2 34 6 329.0 329.7 294.5 340.8 3.47 25 461 6505 -7.5 -19.5 38 12.0 -11.6 46 6 331.5 331.9 293.7 337.8 1.77 26 437 6920 -9.7 -19.7 44 10.0 -13.1 58 7 333.8 334.2 294.4 340.3 1.84 27 429 7063 -10.5 -29.5 19 19.0 -15.4 56 8 334.6 334.7 293.7 337.4 0.77 28 406 7487 -13.5 -28.5 27 15.0 -17.4 51 9 336.0 336.2 294.1 339.3 0.90 29 400 7600 -14.3 -26.3 35 12.0 -17.6 50 9 336.4 336.6 294.4 340.5 1.12 30 397 7657 -14.9 -24.9 42 10.0 -17.7 47 9 336.3 336.6 294.6 341.0 1.28 31 388 7830 -15.5 -31.5 24 16.0 -19.3 36 8 337.8 337.9 294.4 340.4 0.71 32 376 8065 -17.3 -28.3 38 11.0 -20.1 22 7 338.4 338.6 294.8 342.1 0.99 33 338 8852 -23.1 -38.1 24 15.0 -25.6 100 10 341.0 341.1 295.0 342.7 0.42 34 301 9686 -30.7 -42.7 30 12.0 -32.1 110 21 341.8 341.8 295.0 343.0 0.29 35 300 9710 -30.9 -42.9 30 12.0 -32.3 110 21 341.8 341.9 295.0 343.0 0.29 36 285 10073 -33.9 -42.9 40 9.0 -34.9 112 19 342.6 342.6 295.2 343.8 0.30 37 265 10580 -38.3 -42.0 68 3.7 -38.7 115 16 343.4 343.4 295.4 344.8 0.36 38 263 10632 -38.9 -42.1 72 3.2 -39.2 115 15 343.2 343.3 295.4 344.6 0.36 39 255 10845 -40.1 -50.1 34 10.0 -40.8 95 14 344.5 344.5 295.6 345.1 0.15 40 251 10953 -40.7 -55.7 18 15.0 -41.5 83 13 345.2 345.2 295.6 345.5 0.08 41 250 10980 -40.9 -56.9 16 16.0 -41.8 80 13 345.3 345.3 295.6 345.6 0.07 42 200 12450 -53.5 -61.5 37 8.0 -53.7 110 39 348.0 348.1 296.3 348.3 0.05 43 185 12944 -57.7 -64.7 40 7.0 -57.8 110 40 349.1 349.1 296.5 349.2 0.03 44 178 13185 -59.5 -69.5 26 10.0 -59.6 110 43 350.0 350.0 296.7 350.1 0.02 45 164 13690 -64.3 -71.3 38 7.0 -64.4 112 49 350.3 350.3 296.7 350.3 0.02 46 156 13993 -65.7 -75.7 24 10.0 -65.8 115 54 352.9 352.9 297.3 353.0 0.01 47 150 14230 -66.9 -77.9 20 11.0 -67.0 115 43 354.8 354.8 297.7 354.9 0.01 48 125 15313 -74.9 -81.9 33 7.0 -74.9 125 21 359.3 359.3 298.6 359.3 0.00 49 117 15695 -77.9 -83.9 37 6.0 -77.9 117 15 360.7 360.7 298.8 360.7 0.00 50 100 16590 -79.9 -86.9 30 7.0 -79.9 85 32 373.4 373.4 301.1 373.4 0.00 51 92 17058 -81.3 -88.3 30 7.0 -81.3 115 17 379.6 379.6 302.2 379.6 0.00 52 88 17309 -78.5 -87.5 22 9.0 -78.5 124 15 390.1 390.1 303.8 390.1 0.00 53 81 17779 -79.1 -87.1 26 8.0 -79.1 141 11 398.2 398.2 305.0 398.2 0.00 54 75 18220 -74.3 -86.3 14 12.0 -74.3 156 7 417.1 417.1 307.4 417.1 0.00 55 70 18620 -74.7 -86.7 14 12.0 -74.7 170 4 424.6 424.6 308.2 424.6 0.00 56 66 18962 -76.3 -86.3 19 10.0 -76.3 155 7 428.3 428.3 308.6 428.3 0.00 57 64 19142 -72.7 -87.7 9 15.0 -72.8 147 9 440.0 440.0 309.8 440.0 0.00 58 55 20035 -72.3 -89.3 6 17.0 -72.4 109 18 460.4 460.4 311.8 460.4 0.00 59 50 20600 -70.3 -90.3 4 20.0 -70.5 85 24 477.8 477.8 313.2 477.8 0.00 60 48 20842 -70.9 -90.9 4 20.0 -71.1 86 27 482.0 482.0 313.6 482.0 0.00 61 45 21229 -66.5 -91.5 2 25.0 -66.8 87 31 501.7 501.7 315.1 501.7 0.00 62 31 23507 -62.7 -95.7 0 33.0 -63.4 94 54 568.4 568.4 319.0 568.4 0.00 63 30 23710 -61.7 -94.7 0 33.0 -62.4 95 56 576.4 576.4 319.5 576.4 0.00 64 27 24367 -59.1 -93.0 0 33.9 -60.2 100 65 601.5 601.5 320.7 601.5 0.00 65 24 25111 -56.1 -91.1 0 35.0 -57.8 100 63 630.7 630.7 321.9 630.7 0.00 66 22 25663 -56.7 -91.7 0 35.0 -58.5 100 62 644.8 644.8 322.5 644.8 0.00 67 20 26270 -54.9 -89.9 1 35.0 -57.2 100 61 668.1 668.1 323.3 668.2 0.01 68 19 26602 -51.5 -87.5 1 36.0 -54.7 113 58 688.6 688.6 324.0 688.6 0.01 69 17 27334 -47.3 -84.3 1 37.0 -52.1 141 52 724.3 724.3 325.2 724.4 0.02 70 14 28626 -46.5 -83.5 1 37.0 -52.2 190 40 768.4 768.4 326.4 768.6 0.03 71 13 29126 -41.1 -80.1 1 39.0 -49.6 209 36 803.5 803.5 327.3 804.0 0.05 72 11 30260 -42.9 -80.9 1 38.0 -51.2 251 27 836.3 836.3 328.1 836.8 0.05 73 11 30260 -42.9 -80.9 1 38.0 -51.2 251 27 836.3 836.3 328.1 836.8 0.05 74 10 30910 -39.1 -78.1 1 39.0 -49.8 275 21 873.6 873.6 328.9 874.5 0.09 75 9.6 31191 -37.7 -77.7 1 40.0 -49.4 889.1 889.2 329.2 890.2 0.10 76 8.3 32188 -40.5 -79.5 1 39.0 -51.4 915.9 915.9 329.7 916.8 0.09 77 7.0 33354 -38.7 -77.7 1 39.0 -51.4 969.1 969.1 330.7 970.7 0.14 TRP 92 17058 -81.3 -88.3 30 7.0 -81.3 115 17 379.6 379.6 302.2 379.6 0.00 WND 27 24367 -59.1 -93.0 0 33.9 -60.2 100 65 601.5 601.5 320.7 601.5 0.00 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 575.00 mb = 4759.51 m = 15615.00 ft Wetbulb zero: 601.46 mb = 4393.09 m = 14412.86 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 64.33 % Est. max temperature: 31.78 C = 89.20 F Sfc-Lift cond lev (LCL): 986.49 mb = 212.66 m = 697.69 ft T: 25.37 C 700-500 lapse rate: 5.71 C/km ThetaE index: 22.52 C Layer 945.0- 856.0 mb Conv cond level (CCL): 859.05 mb = 1418.25 m = 4652.98 ft Mean mixing ratio: 15.32 g/kg Conv temperature: 31.15 C = 88.08 F Cap Strength: 2.56 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.04 C Lifted Index @700 mb: -0.74 C Showalter Index: 7.73 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 10.90 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.21 J/kg Max Up Vert Vel: 16.69 m/s Conv Inhibition (B-): 102.36 J/kg Cap Strength: 2.43 C Lift Cond Lev (LCL): 904.92 mb = 969.94 m = 3182.19 ft Lev Free Conv (LFC): 719.92 mb = 2920.23 m = 9580.70 ft Equ Level (EL): 459.92 mb = 6522.79 m = 21399.97 ft B at Equ Level: 133.98 J/kg Max Parcel Lev (MPL): 229.92 mb = 11531.61 m = 37832.90 ft Wind level data Storm motion: 5 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 0 0 -0.0 -0.0 | 185 9 0.8 9.0 1 1000 92 320 6 3.9 -4.6 | 226 6 4.6 4.4 2 976 305 325 20 11.5 -16.4 | 301 14 12.2 -7.4 3 925 780 320 23 14.8 -17.6 | 299 18 15.6 -8.6 4 850 1509 315 19 13.4 -13.4 | 287 15 14.2 -4.4 5 819 1829 315 19 13.4 -13.4 | 287 15 14.2 -4.4 6 735 2743 335 15 6.3 -13.6 | 303 8 7.1 -4.6 7 709 3048 350 7 1.2 -6.9 | 223 3 2.0 2.1 8 700 3154 20 6 -2.1 -5.6 | 159 4 -1.3 3.4 9 683 3353 360 5 -0.0 -5.0 | 191 4 0.8 4.0 10 658 3658 15 9 -2.3 -8.7 | 102 2 -1.6 0.3 11 633 3962 355 5 0.4 -5.0 | 197 4 1.2 4.0 12 565 4877 340 5 1.7 -4.7 | 210 5 2.5 4.3 13 545 5182 25 7 -3.0 -6.3 | 141 3 -2.2 2.7 14 524 5486 35 12 -6.9 -9.8 | 82 6 -6.1 -0.8 15 500 5870 15 7 -1.8 -6.8 | 155 2 -1.0 2.3 16 486 6096 20 5 -1.7 -4.7 | 168 4 -0.9 4.3 17 449 6706 60 7 -6.1 -3.5 | 136 8 -5.3 5.5 18 400 7600 50 9 -6.9 -5.8 | 118 7 -6.1 3.2 19 383 7925 30 7 -3.5 -6.1 | 137 4 -2.7 3.0 20 367 8230 10 7 -1.2 -6.9 | 168 2 -0.4 2.1 21 352 8534 95 8 -8.0 0.7 | 143 12 -7.2 9.7 22 324 9144 105 12 -11.6 3.1 | 138 16 -10.8 12.1 23 300 9710 110 21 -19.7 7.2 | 131 25 -19.0 16.2 24 261 10668 115 15 -13.6 6.3 | 140 20 -12.8 15.4 25 250 10980 80 13 -12.8 -2.3 | 119 14 -12.0 6.8 26 228 11582 85 19 -18.9 -1.7 | 112 20 -18.1 7.4 27 208 12192 105 27 -26.1 7.0 | 122 30 -25.3 16.0 28 200 12450 110 39 -36.6 13.3 | 122 42 -35.9 22.4 29 198 12497 110 35 -32.9 12.0 | 123 38 -32.1 21.0 30 171 13411 110 46 -43.2 15.7 | 120 49 -42.4 24.8 31 155 14021 115 54 -48.9 22.8 | 123 58 -48.2 31.8 32 150 14230 115 43 -39.0 18.2 | 125 47 -38.2 27.2 33 148 14326 110 49 -46.0 16.8 | 120 52 -45.3 25.8 34 140 14630 125 41 -33.6 23.5 | 135 46 -32.8 32.5 35 120 15545 125 13 -10.6 7.5 | 149 19 -9.9 16.5 36 108 16154 90 24 -24.0 0.0 | 111 25 -23.2 9.0 37 100 16590 85 32 -31.9 -2.8 | 101 32 -31.1 6.2 38 92 17058 115 17 -15.4 7.2 | 138 22 -14.6 16.2 39 70 18620 170 4 -0.7 3.9 | 180 13 0.1 13.0 40 50 20600 85 24 -23.9 -2.1 | 107 24 -23.1 6.9 41 30 23710 95 56 -55.8 4.9 | 104 57 -55.0 13.9 42 27 24367 100 65 -64.0 11.3 | 108 66 -63.2 20.3 43 20 26270 100 61 -60.1 10.6 | 108 62 -59.3 19.6 44 10 30910 275 21 20.9 -1.8 | 252 23 21.7 7.2 Wind Parameters Mean winds (0-6000m): 334.9 at 12.1 knts Storm direction: 4.9 at 9.1 knts Shear (0-3000m) pos: 2.5 neg: 3.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -21.5 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 34.14 Bulk Shear: 4.08 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 17 293 12| 0.0 22.3 22.3| 34.1 -0.9 33.2 66.4 0.78| 23.9 18.6 1000 321 20 296 14| 0.0 11.0 11.0| 34.1 -8.4 25.7 25.7 0.62| 13.6 8.4 1500 320 20 294 15| 0.0 6.5 6.5| 34.1 -16.6 17.5 11.7 0.50| 10.0 5.0 2000 319 19 293 15| 0.5 4.9 5.4| 37.9 -16.6 21.3 10.6 0.50| 8.0 4.0 2500 320 19 293 14| 1.2 3.9 5.1| 42.9 -16.6 26.3 10.5 0.49| 7.2 3.5 3000 322 18 293 13| 2.5 3.3 5.8| 43.7 -21.5 22.2 7.4 0.26| 7.8 2.0 4000 327 15 291 10| 2.1 2.4 4.5| 46.7 -24.3 22.4 5.6 0.20| 7.5 1.5 5000 328 13 284 8| 1.8 2.0 3.8| 47.7 -26.2 21.5 4.3 0.16| 6.4 1.1 6000 335 12 288 6| 1.9 1.8 3.7| 51.2 -31.9 19.3 3.2 0.11| 6.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251106.00.gif