UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 17 OCT 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1006 16 29.4 24.4 75 5.0 25.7 135 6 302.0 305.6 298.6 359.6 19.47 1 1001 61 27.8 24.2 81 3.6 25.2 39 8 300.9 304.4 298.2 357.8 19.33 2 1000 70 27.6 24.1 81 3.5 25.0 20 9 300.8 304.3 298.2 357.4 19.23 3 933 683 22.6 22.1 97 0.5 22.3 43 15 301.7 305.0 297.8 355.5 18.24 4 925 758 22.0 21.5 97 0.5 21.6 45 15 301.8 305.1 297.5 354.1 17.72 5 875 1242 19.2 16.5 84 2.7 17.4 58 14 303.7 306.3 295.3 344.2 13.62 6 855 1442 19.6 15.6 78 4.0 16.9 64 14 306.2 308.6 295.7 345.6 13.15 7 850 1493 19.2 15.0 77 4.2 16.4 65 14 306.3 308.6 295.4 344.5 12.72 8 715 2962 12.4 7.8 73 4.6 9.5 82 5 314.3 316.1 295.1 343.4 9.33 9 700 3140 11.2 6.5 73 4.7 8.3 65 4 314.9 316.6 294.8 342.1 8.71 10 583 4638 1.6 -1.7 79 3.3 -0.2 149 6 320.6 321.7 294.1 339.3 5.80 11 565 4889 0.0 -1.2 92 1.2 -0.6 145 6 321.6 322.8 294.7 341.7 6.22 12 558 4989 -0.3 -3.2 81 2.9 -1.8 143 7 322.4 323.5 294.3 340.1 5.42 13 536 5310 -2.1 -2.8 95 0.7 -2.4 129 7 324.0 325.1 295.0 343.0 5.82 14 513 5657 -2.9 -8.9 63 6.0 -5.7 117 7 327.1 327.9 294.3 339.9 3.80 15 500 5860 -4.1 -9.1 68 5.0 -6.4 125 9 328.0 328.8 294.6 341.0 3.84 16 475 6261 -6.3 -12.3 62 6.0 -8.8 144 8 330.2 330.8 294.6 340.9 3.13 17 468 6377 -6.7 -16.7 45 10.0 -10.5 164 9 331.1 331.5 294.0 338.8 2.21 18 464 6444 -7.3 -15.3 53 8.0 -10.4 169 9 331.1 331.6 294.3 339.8 2.51 19 452 6647 -8.7 -17.7 48 9.0 -11.9 166 8 331.9 332.3 294.1 339.3 2.11 20 448 6715 -9.1 -21.1 37 12.0 -13.0 165 8 332.2 332.5 293.8 337.9 1.59 21 440 6854 -10.1 -16.1 61 6.0 -12.3 163 8 332.7 333.2 294.6 341.3 2.47 22 439 6871 -10.3 -15.3 67 5.0 -12.2 162 7 332.6 333.2 294.8 341.9 2.65 23 436 6924 -10.3 -21.3 40 11.0 -13.9 162 7 333.3 333.6 294.1 339.0 1.60 24 435 6942 -10.3 -26.3 26 16.0 -14.8 161 7 333.5 333.7 293.6 337.2 1.03 25 431 7012 -10.7 -18.7 52 8.0 -13.5 160 7 333.9 334.3 294.6 341.0 2.03 26 420 7210 -12.3 -18.3 61 6.0 -14.4 150 10 334.3 334.7 294.8 341.9 2.15 27 415 7301 -13.1 -19.1 61 6.0 -15.2 146 11 334.4 334.8 294.7 341.6 2.04 28 411 7375 -13.5 -19.5 61 6.0 -15.5 149 11 334.8 335.2 294.8 341.9 1.99 29 408 7430 -13.9 -24.9 39 11.0 -17.0 153 11 335.0 335.3 294.2 339.5 1.24 30 404 7505 -14.1 -29.1 27 15.0 -17.9 159 12 335.7 335.9 294.0 338.9 0.85 31 400 7580 -14.7 -28.7 29 14.0 -18.3 165 12 335.9 336.1 294.1 339.2 0.89 32 396 7656 -15.3 -29.3 29 14.0 -18.8 163 13 336.1 336.2 294.1 339.2 0.85 33 392 7733 -15.9 -24.9 46 9.0 -18.4 162 13 336.3 336.5 294.6 341.0 1.29 34 378 8006 -17.7 -29.7 34 12.0 -20.5 156 15 337.4 337.6 294.4 340.6 0.86 35 368 8207 -19.1 -26.1 54 7.0 -21.0 152 17 338.1 338.4 295.0 342.7 1.24 36 362 8329 -20.1 -26.1 59 6.0 -21.7 150 18 338.4 338.6 295.0 343.0 1.26 37 354 8494 -20.9 -29.9 44 9.0 -22.9 146 20 339.5 339.7 295.0 342.9 0.90 38 350 8578 -21.1 -37.1 22 16.0 -24.0 144 20 340.3 340.4 294.8 342.1 0.45 39 349 8600 -21.1 -40.1 16 19.0 -24.2 143 20 340.6 340.7 294.8 341.9 0.33 40 346 8663 -21.7 -31.7 40 10.0 -23.8 141 19 340.6 340.8 295.2 343.6 0.78 41 345 8685 -21.9 -28.9 53 7.0 -23.5 141 19 340.6 340.8 295.4 344.4 1.02 42 338 8835 -23.3 -28.3 63 5.0 -24.5 136 17 340.7 341.0 295.5 344.8 1.10 43 333 8944 -23.9 -28.0 69 4.1 -24.9 135 16 341.4 341.6 295.7 345.6 1.15 44 330 9010 -24.3 -27.9 72 3.6 -25.1 135 16 341.7 341.9 295.7 346.1 1.17 45 328 9055 -24.7 -28.9 68 4.2 -25.6 135 16 341.7 342.0 295.7 345.8 1.07 46 327 9077 -24.9 -29.3 67 4.4 -25.9 135 16 341.8 342.0 295.7 345.6 1.03 47 325 9122 -24.9 -33.9 43 9.0 -26.6 135 15 342.4 342.5 295.5 344.9 0.67 48 324 9144 -24.9 -41.9 19 17.0 -27.4 135 15 342.7 342.7 295.3 343.9 0.30 49 319 9257 -25.5 -47.5 11 22.0 -28.2 128 16 343.4 343.4 295.3 344.0 0.16 50 311 9441 -27.1 -37.1 38 10.0 -28.7 117 17 343.6 343.7 295.7 345.6 0.51 51 300 9700 -28.7 -37.7 42 9.0 -30.1 100 19 344.9 345.0 296.0 346.9 0.50 52 280 10191 -32.3 -40.3 45 8.0 -33.4 106 21 346.6 346.7 296.3 348.2 0.41 53 269 10472 -34.7 -37.9 73 3.2 -35.1 100 22 347.1 347.2 296.5 349.3 0.54 54 251 10953 -38.3 -44.3 53 6.0 -38.9 91 23 348.7 348.8 296.6 349.9 0.30 55 250 10980 -38.7 -44.7 53 6.0 -39.3 90 23 348.5 348.6 296.5 349.7 0.29 56 208 12214 -49.5 -54.5 56 5.0 -49.7 85 25 350.4 350.5 296.8 350.9 0.11 57 200 12470 -51.7 -57.7 49 6.0 -51.9 85 26 350.9 350.9 296.9 351.2 0.08 58 177 13251 -58.3 -68.3 27 10.0 -58.5 83 21 352.5 352.6 297.2 352.6 0.02 59 150 14270 -67.7 -73.7 42 6.0 -67.7 80 14 353.5 353.5 297.4 353.5 0.01 60 103 16426 -85.1 -88.0 60 2.9 -85.1 110 30 360.2 360.2 298.8 360.3 0.00 61 100 16590 -80.9 -87.9 30 7.0 -80.9 100 33 371.4 371.4 300.8 371.4 0.00 62 84 17572 -81.5 -87.5 35 6.0 -81.5 86 28 389.2 389.2 303.7 389.2 0.00 63 75 18224 -72.5 -84.5 15 12.0 -72.6 98 26 420.9 420.9 307.8 420.9 0.00 64 70 18630 -72.1 -85.1 13 13.0 -72.2 135 22 430.1 430.1 308.9 430.2 0.00 65 69 18715 -72.3 -85.3 12 13.0 -72.4 139 21 431.5 431.5 309.0 431.5 0.00 66 67 18889 -69.5 -86.5 7 17.0 -69.6 146 20 441.2 441.2 310.0 441.2 0.00 67 55 20056 -73.9 -93.9 3 20.0 -74.0 100 18 456.7 456.7 311.5 456.7 0.00 68 52 20387 -70.3 -93.3 2 23.0 -70.5 108 21 472.5 472.5 312.8 472.5 0.00 69 50 20620 -70.1 -94.1 2 24.0 -70.2 115 23 478.3 478.3 313.3 478.3 0.00 70 40 21964 -65.5 -97.5 0 32.0 -65.8 98 31 521.4 521.4 316.4 521.4 0.00 71 39 22119 -63.1 -96.1 0 33.0 -63.6 99 34 531.2 531.2 317.0 531.2 0.00 72 34 22970 -60.5 -94.5 0 34.0 -61.3 102 47 559.3 559.3 318.6 559.3 0.00 73 30 23750 -60.7 -93.7 1 33.0 -61.6 85 32 579.2 579.2 319.6 579.2 0.00 74 28 24179 -62.1 -95.1 0 33.0 -62.9 87 37 586.8 586.8 320.0 586.8 0.00 75 20 26300 -55.1 -90.1 1 35.0 -57.3 85 63 667.5 667.5 323.3 667.6 0.01 76 19 26629 -52.8 -88.4 1 35.7 -55.6 90 66 684.7 684.7 323.9 684.7 0.01 77 16 27757 -44.9 -82.9 1 38.0 -50.8 93 57 744.8 744.8 325.8 745.0 0.03 78 13 29147 -44.1 -82.1 1 38.0 -51.2 95 47 793.1 793.1 327.1 793.5 0.04 79 11 30261 -46.5 -83.5 1 37.0 -53.1 92 40 823.2 823.2 327.8 823.5 0.03 80 10 30900 -41.5 -80.5 1 39.0 -51.0 90 36 864.6 864.7 328.7 865.2 0.06 81 9.6 31177 -42.1 -80.1 1 38.0 -51.4 872.5 872.6 328.9 873.2 0.07 TRP 103 16426 -85.1 -88.0 60 2.9 -85.1 110 30 360.2 360.2 298.8 360.3 0.00 WND 19 26629 -52.8 -88.4 1 35.7 -55.6 90 66 684.7 684.7 323.9 684.7 0.01 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 565.00 mb = 4889.39 m = 16041.12 ft Wetbulb zero: 585.15 mb = 4607.59 m = 15116.59 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 79.62 % Est. max temperature: 33.41 C = 92.15 F Sfc-Lift cond lev (LCL): 936.13 mb = 653.11 m = 2142.73 ft T: 22.84 C 700-500 lapse rate: 5.62 C/km ThetaE index: 15.44 C Layer 1001.0- 855.0 mb Conv cond level (CCL): 926.38 mb = 745.01 m = 2444.21 ft Mean mixing ratio: 18.34 g/kg Conv temperature: 29.15 C = 84.47 F Cap Strength: 0.36 C Lifted Index: -3.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.29 C Lifted Index @700 mb: -0.89 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.10 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.00 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1327.47 J/kg Max Up Vert Vel: 51.53 m/s Conv Inhibition (B-): 0.39 J/kg Cap Strength: 0.58 C Lift Cond Lev (LCL): 931.26 mb = 698.96 m = 2293.15 ft Lev Free Conv (LFC): 916.26 mb = 840.62 m = 2757.90 ft Equ Level (EL): 856.26 mb = 1429.38 m = 4689.50 ft B at Equ Level: 13.47 J/kg Max Parcel Lev (MPL): 76.26 mb = 18127.55 m = 59472.88 ft Wind level data Storm motion: 105 at 6 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 1006 16 135 6 -4.2 4.2 | 215 3 1.8 2.6 1 1000 70 20 9 -3.1 -8.5 | 343 11 3.0 -10.1 2 974 305 35 15 -8.6 -12.3 | 10 14 -2.5 -13.9 3 925 758 45 15 -10.6 -10.6 | 20 13 -4.5 -12.2 4 850 1493 65 14 -12.7 -5.9 | 41 10 -6.6 -7.6 5 788 2134 70 10 -9.4 -3.4 | 33 6 -3.3 -5.1 6 734 2743 75 6 -5.8 -1.6 | 355 3 0.3 -3.2 7 708 3048 85 4 -4.0 -0.3 | 314 3 2.1 -2.0 8 700 3140 65 4 -3.6 -1.7 | 324 4 2.5 -3.3 9 682 3353 55 5 -4.1 -2.9 | 336 5 2.0 -4.5 10 657 3658 65 4 -3.6 -1.7 | 324 4 2.5 -3.3 11 632 3962 130 2 -1.5 1.3 | 274 5 4.5 -0.4 12 609 4267 155 5 -2.1 4.5 | 234 5 4.0 2.9 13 544 5182 140 7 -4.5 5.4 | 203 4 1.6 3.7 14 524 5486 110 6 -5.6 2.1 | 227 1 0.4 0.4 15 500 5860 125 9 -7.4 5.2 | 160 4 -1.3 3.5 16 485 6096 115 7 -6.3 3.0 | 168 1 -0.3 1.3 17 466 6401 170 9 -1.6 8.9 | 212 9 4.5 7.2 18 431 7010 160 7 -2.4 6.6 | 217 6 3.7 4.9 19 414 7315 145 11 -6.3 9.0 | 178 7 -0.2 7.4 20 400 7580 165 12 -3.1 11.6 | 197 10 3.0 9.9 21 351 8534 145 20 -11.5 16.4 | 160 16 -5.4 14.7 22 337 8839 135 17 -12.0 12.0 | 150 12 -5.9 10.4 23 324 9144 135 15 -10.6 10.6 | 153 10 -4.5 9.0 24 300 9700 100 19 -18.7 3.3 | 97 13 -12.6 1.7 25 298 9754 115 20 -18.1 8.5 | 119 14 -12.1 6.8 26 250 10980 90 23 -23.0 0.0 | 84 17 -16.9 -1.6 27 239 11278 85 22 -21.9 -1.9 | 77 16 -15.8 -3.6 28 200 12470 85 26 -25.9 -2.3 | 79 20 -19.8 -3.9 29 150 14270 80 14 -13.8 -2.4 | 62 9 -7.7 -4.1 30 141 14630 85 16 -15.9 -1.4 | 73 10 -9.9 -3.0 31 114 15850 130 27 -20.7 17.4 | 137 21 -14.6 15.7 32 103 16426 110 30 -28.2 10.3 | 111 24 -22.1 8.6 33 100 16590 100 33 -32.5 5.7 | 99 27 -26.4 4.1 34 97 16764 110 29 -27.3 9.9 | 111 23 -21.2 8.3 35 87 17374 70 23 -21.6 -7.9 | 59 18 -15.5 -9.5 36 78 17983 115 37 -33.5 15.6 | 117 31 -27.5 14.0 37 74 18288 95 24 -23.9 2.1 | 91 18 -17.8 0.4 38 70 18593 105 22 -21.3 5.7 | 105 16 -15.2 4.1 39 70 18630 135 22 -15.6 15.6 | 146 17 -9.5 13.9 40 64 19202 160 17 -5.8 16.0 | 181 14 0.3 14.3 41 60 19507 100 12 -11.8 2.1 | 94 6 -5.7 0.4 42 54 20117 100 19 -18.7 3.3 | 97 13 -12.6 1.7 43 50 20620 115 23 -20.8 9.7 | 119 17 -14.8 8.1 44 49 20726 90 20 -20.0 0.0 | 83 14 -13.9 -1.6 45 47 21031 120 21 -18.2 10.5 | 126 15 -12.1 8.9 46 42 21641 95 25 -24.9 2.2 | 92 19 -18.8 0.5 47 38 22250 100 36 -35.5 6.3 | 99 30 -29.4 4.6 48 36 22555 95 47 -46.8 4.1 | 93 41 -40.7 2.5 49 35 22860 105 49 -47.3 12.7 | 105 43 -41.3 11.0 50 31 23470 90 38 -38.0 0.0 | 87 32 -31.9 -1.6 51 30 23750 85 32 -31.9 -2.8 | 80 26 -25.8 -4.4 52 25 24994 90 46 -46.0 0.0 | 88 40 -39.9 -1.6 53 22 25603 85 56 -55.8 -4.9 | 83 50 -49.7 -6.5 54 20 26300 85 63 -62.8 -5.5 | 83 57 -56.7 -7.1 55 19 26629 90 66 -66.0 0.0 | 88 60 -59.9 -1.6 56 14 28651 95 50 -49.8 4.4 | 94 44 -43.7 2.7 57 13 29261 95 46 -45.8 4.0 | 93 40 -39.7 2.4 58 10 30900 90 36 -36.0 0.0 | 87 30 -29.9 -1.6 Wind Parameters Mean winds (0-6000m): 75.1 at 8.4 knts Storm direction: 105.1 at 6.3 knts Shear (0-3000m) pos: 2.1 neg: 2.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 43.5 neg: -6.5 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.8 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 141.40 Bulk Shear: 9.39 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 35 13 5 12| 0.0 17.1 17.1| 26.3 0.0 26.3 52.7 0.89| 26.1 23.2 1000 40 14 13 13| 1.7 8.6 10.2| 35.8 0.0 35.8 35.8 0.89| 14.7 13.0 1500 47 14 20 12| 2.2 5.7 7.9| 43.5 0.0 43.5 29.0 0.88| 11.0 9.6 2000 51 14 24 11| 2.0 4.3 6.3| 43.5 -1.6 42.0 21.0 0.77| 9.1 7.0 2500 54 13 25 10| 2.0 3.4 5.4| 43.5 -3.9 39.6 15.9 0.66| 7.9 5.3 3000 56 12 23 9| 2.1 2.9 5.0| 43.5 -6.5 37.0 12.3 0.53| 7.2 3.8 4000 58 10 16 7| 2.2 2.3 4.5| 44.8 -10.9 33.9 8.5 0.39| 6.4 2.5 5000 66 9 20 5| 2.0 1.9 3.9| 44.8 -16.1 28.7 5.7 0.27| 5.6 1.5 6000 75 8 28 4| 1.7 1.9 3.6| 44.9 -17.1 27.8 4.6 0.21| 5.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251017.11.gif