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 VO466... Searching the city database file for: VO466 ... Date:0000Z 5 NOV 25 Station: VO466 WMO ident: 43466 Latitude: 6.90 Longitude: 79.87 ------------------------------------------------------------------------------- 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 1010 3 27.4 20.4 66 7.0 22.5 230 2 299.7 302.5 295.3 343.8 15.10 1 1000 91 27.4 22.4 74 5.0 23.8 245 9 300.5 303.7 296.9 351.3 17.30 2 959 461 23.8 21.2 85 2.6 21.9 237 13 300.5 303.6 296.5 349.7 16.75 3 925 776 21.4 19.2 87 2.2 19.9 240 12 301.2 304.0 295.8 346.2 15.31 4 857 1433 16.8 15.1 90 1.7 15.7 265 6 303.0 305.4 294.5 340.7 12.70 5 850 1503 17.0 14.0 82 3.0 15.0 275 6 304.0 306.2 294.1 339.4 11.91 6 827 1738 16.4 11.8 74 4.6 13.4 289 13 305.7 307.7 293.7 337.5 10.57 7 762 2430 11.2 8.6 84 2.6 9.6 293 19 307.3 309.1 293.2 335.3 9.24 8 748 2587 14.0 -1.0 36 15.0 6.1 292 20 312.0 312.9 290.9 327.0 4.75 9 740 2678 14.2 -2.8 31 17.0 5.4 292 21 313.2 314.0 290.7 326.5 4.20 10 709 3038 11.0 0.0 47 11.0 5.1 290 22 313.5 314.5 291.9 330.5 5.40 11 700 3145 10.6 -2.4 40 13.0 3.9 290 23 314.2 315.1 291.3 328.8 4.58 12 685 3325 9.4 -4.6 37 14.0 2.5 290 20 314.8 315.6 291.0 327.5 3.97 13 677 3423 9.6 -15.4 15 25.0 -0.3 287 20 316.1 316.4 289.3 321.8 1.70 14 624 4095 6.2 -19.8 13 26.0 -3.1 268 18 319.7 319.9 290.0 324.1 1.27 15 565 4900 0.0 -16.0 29 16.0 -6.1 291 14 321.6 322.0 291.2 328.2 1.94 16 554 5057 -1.3 -17.3 28 16.0 -7.1 296 13 321.9 322.2 291.1 327.9 1.78 17 539 5276 -2.7 -12.7 46 10.0 -6.8 307 11 322.7 323.3 292.2 331.7 2.67 18 535 5335 -2.3 -19.3 26 17.0 -8.2 312 10 323.9 324.2 291.5 329.3 1.55 19 521 5545 -3.3 -26.3 15 23.0 -10.0 317 7 325.2 325.3 291.2 328.2 0.86 20 503 5823 -4.9 -13.9 49 9.0 -8.5 273 8 326.5 327.0 293.2 335.3 2.60 21 500 5870 -5.3 -12.3 58 7.0 -8.2 270 7 326.6 327.2 293.5 336.7 2.98 22 495 5949 -6.1 -12.1 62 6.0 -8.6 267 7 326.5 327.1 293.6 336.9 3.05 23 477 6237 -7.5 -20.5 35 13.0 -11.8 270 7 328.3 328.6 292.7 333.8 1.57 24 430 7039 -10.7 -30.7 18 20.0 -15.7 294 14 334.1 334.2 293.5 336.7 0.69 25 400 7590 -14.7 -27.7 32 13.0 -18.1 240 4 335.9 336.1 294.2 339.5 0.98 26 368 8215 -19.9 -29.9 41 10.0 -22.2 77 6 337.1 337.2 294.4 340.3 0.87 27 353 8523 -21.5 -38.5 20 17.0 -24.4 358 2 338.9 339.0 294.4 340.5 0.39 28 300 9700 -31.3 -42.3 33 11.0 -32.6 100 18 341.3 341.3 294.9 342.5 0.31 29 280 10183 -34.7 -46.7 29 12.0 -35.8 98 29 343.2 343.2 295.3 344.0 0.20 30 261 10667 -38.3 -44.3 53 6.0 -38.9 90 38 344.9 344.9 295.7 346.0 0.29 31 250 10960 -41.1 -46.0 59 4.9 -41.5 75 34 345.0 345.0 295.7 346.0 0.25 32 235 11379 -44.7 -48.7 64 4.0 -45.0 78 37 345.7 345.7 295.8 346.5 0.19 33 223 11729 -47.7 -53.7 50 6.0 -48.0 82 39 346.3 346.3 295.9 346.8 0.11 34 219 11849 -48.7 -59.7 27 11.0 -49.1 83 41 346.5 346.6 295.9 346.8 0.06 35 200 12440 -54.3 -60.3 48 6.0 -54.5 90 47 346.8 346.8 296.0 347.0 0.06 36 191 12734 -55.9 -64.9 32 9.0 -56.1 98 46 348.8 348.8 296.4 348.9 0.03 37 150 14230 -67.1 -76.1 27 9.0 -67.2 105 62 354.5 354.5 297.6 354.5 0.01 38 143 14516 -68.9 -79.9 19 11.0 -68.9 109 57 356.2 356.2 298.0 356.3 0.00 39 118 15639 -77.3 -84.3 32 7.0 -77.3 114 28 360.9 360.9 298.9 360.9 0.00 40 109 16091 -79.3 -85.3 37 6.0 -79.3 95 21 365.4 365.4 299.7 365.4 0.00 41 100 16580 -78.9 -85.9 31 7.0 -78.9 70 16 375.3 375.3 301.5 375.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 565.00 mb = 4900.27 m = 16076.79 ft Wetbulb zero: 677.94 mb = 3410.96 m = 11190.68 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 50.03 % Est. max temperature: 30.66 C = 87.20 F Sfc-Lift cond lev (LCL): 912.35 mb = 894.46 m = 2934.53 ft T: 20.57 C 700-500 lapse rate: 5.83 C/km ThetaE index: 24.80 C Layer 959.0- 709.0 mb Conv cond level (CCL): 900.03 mb = 1011.45 m = 3318.35 ft Mean mixing ratio: 16.29 g/kg Conv temperature: 29.57 C = 85.22 F Cap Strength: 1.88 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: 0.38 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 187.00 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 484.69 J/kg Max Up Vert Vel: 31.13 m/s Conv Inhibition (B-): 5.82 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 914.96 mb = 869.89 m = 2853.93 ft Lev Free Conv (LFC): 879.96 mb = 1205.48 m = 3954.94 ft Equ Level (EL): 749.96 mb = 2564.52 m = 8413.66 ft B at Equ Level: 39.09 J/kg Max Parcel Lev (MPL): 119.96 mb = 15543.11 m = 50993.85 ft Wind level data Storm motion: 310 at 11 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 1010 3 230 2 1.5 1.3 | 140 10 -6.7 8.1 1 1000 91 245 9 8.2 3.8 | 180 11 -0.0 10.6 2 976 305 235 14 11.5 8.0 | 192 15 3.3 14.8 3 925 776 240 12 10.4 6.0 | 190 13 2.2 12.8 4 910 914 255 7 6.8 1.8 | 171 9 -1.4 8.6 5 879 1219 235 5 4.1 2.9 | 157 10 -4.1 9.6 6 850 1503 275 6 6.0 -0.5 | 161 7 -2.2 6.3 7 848 1524 275 6 6.0 -0.5 | 161 7 -2.2 6.3 8 818 1829 295 16 14.5 -6.8 | 270 6 6.3 0.0 9 700 3145 290 23 21.6 -7.9 | 275 13 13.4 -1.1 10 682 3353 290 20 18.8 -6.8 | 270 11 10.6 -0.1 11 633 3962 265 19 18.9 1.7 | 232 14 10.7 8.4 12 544 5182 300 12 10.4 -6.0 | 251 2 2.2 0.8 13 524 5486 325 7 4.0 -5.7 | 104 4 -4.2 1.0 14 505 5791 275 8 8.0 -0.7 | 178 6 -0.2 6.1 15 500 5870 270 7 7.0 -0.0 | 170 7 -1.2 6.8 16 486 6096 260 7 6.9 1.2 | 171 8 -1.3 8.0 17 449 6706 305 8 6.6 -4.6 | 143 3 -1.6 2.2 18 431 7010 295 14 12.7 -5.9 | 259 5 4.5 0.9 19 415 7315 280 14 13.8 -2.4 | 232 7 5.6 4.3 20 400 7590 240 4 3.5 2.0 | 152 10 -4.7 8.8 21 398 7620 265 6 6.0 0.5 | 163 8 -2.2 7.3 22 382 7925 95 3 -3.0 0.3 | 122 13 -11.2 7.0 23 367 8230 75 6 -5.8 -1.6 | 110 15 -14.0 5.2 24 352 8534 350 2 0.3 -2.0 | 122 9 -7.8 4.8 25 337 8839 300 3 2.6 -1.5 | 133 8 -5.6 5.3 26 324 9144 0 1 -0.0 -1.0 | 125 10 -8.2 5.8 27 310 9449 110 10 -9.4 3.4 | 120 20 -17.6 10.2 28 300 9700 100 18 -17.7 3.1 | 111 28 -25.9 9.9 29 285 10058 100 27 -26.6 4.7 | 108 37 -34.8 11.5 30 261 10668 90 38 -38.0 0.0 | 98 47 -46.2 6.8 31 250 10960 75 34 -32.8 -8.8 | 87 41 -41.0 -2.0 32 228 11582 80 38 -37.4 -6.6 | 90 46 -45.6 0.2 33 200 12440 90 47 -47.0 0.0 | 97 56 -55.2 6.8 34 189 12802 100 46 -45.3 8.0 | 105 55 -53.5 14.8 35 180 13106 105 56 -54.1 14.5 | 109 66 -62.3 21.3 36 150 14230 105 62 -59.9 16.0 | 109 72 -68.1 22.8 37 133 14935 115 50 -45.3 21.1 | 118 60 -53.5 27.9 38 126 15240 120 37 -32.0 18.5 | 122 48 -40.2 25.3 39 120 15545 115 30 -27.2 12.7 | 119 40 -35.4 19.5 40 113 15850 110 23 -21.6 7.9 | 116 33 -29.8 14.6 41 108 16154 90 21 -21.0 0.0 | 103 30 -29.2 6.8 42 102 16459 100 35 -34.5 6.1 | 107 45 -42.7 12.9 43 100 16580 70 16 -15.0 -5.5 | 93 23 -23.2 1.3 44 92 17069 55 19 -15.6 -10.9 | 80 24 -23.8 -4.1 45 87 17374 65 21 -19.0 -8.9 | 86 27 -27.2 -2.1 46 82 17678 100 15 -14.8 2.6 | 112 25 -23.0 9.4 47 78 17983 50 5 -3.8 -3.2 | 107 13 -12.0 3.6 48 70 18593 35 19 -10.9 -15.6 | 65 21 -19.1 -8.8 49 66 18898 95 18 -17.9 1.6 | 108 27 -26.1 8.3 50 62 19202 120 9 -7.8 4.5 | 125 20 -16.0 11.3 51 59 19507 75 5 -4.8 -1.3 | 113 14 -13.0 5.5 52 56 19812 110 10 -9.4 3.4 | 120 20 -17.6 10.2 53 50 20422 120 8 -6.9 4.0 | 125 19 -15.1 10.8 54 47 20726 130 6 -4.6 3.9 | 130 17 -12.8 10.6 55 42 21336 65 19 -17.2 -8.0 | 87 25 -25.4 -1.3 56 40 21641 95 24 -23.9 2.1 | 105 33 -32.1 8.9 57 38 21946 95 30 -29.9 2.6 | 104 39 -38.1 9.4 58 27 23774 95 44 -43.8 3.8 | 102 53 -52.0 10.6 59 25 24384 75 48 -46.4 -12.4 | 84 55 -54.6 -5.6 60 22 24994 80 61 -60.1 -10.6 | 87 68 -68.3 -3.8 61 20 25603 85 61 -60.8 -5.3 | 91 69 -69.0 1.5 Wind Parameters Mean winds (0-6000m): 279.6 at 14.2 knts Storm direction: 309.6 at 10.6 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -17.6 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 40.85 Bulk Shear: 11.87 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 ------------------------------------------------------------------------------- 500 238 11 186 13| 11.5 0.0 11.5| 27.7 -0.8 26.9 53.8 0.73| 13.9 10.1 1000 240 11 186 12| 2.4 0.0 2.4| 27.7 -13.5 14.3 14.3 0.25| 10.9 2.7 1500 242 9 179 11| 1.6 0.0 1.6| 29.2 -17.6 11.6 7.7 0.16| 9.2 1.4 2000 257 10 190 9| 4.2 0.0 4.2| 43.0 -17.6 25.4 12.7 0.38| 9.9 3.7 2500 269 12 206 8| 3.3 0.6 3.9| 43.8 -17.6 26.2 10.5 0.36| 8.5 3.1 3000 276 13 222 7| 2.8 0.9 3.7| 44.1 -17.6 26.6 8.9 0.34| 7.6 2.6 4000 278 15 235 8| 2.1 1.1 3.2| 44.1 -45.0 -0.9 -0.2 0.11| 7.1 0.8 5000 278 15 236 8| 1.7 0.9 2.6| 51.0 -45.0 6.0 1.2 0.14| 6.7 0.9 6000 280 14 233 7| 1.3 1.3 2.6| 56.2 -46.7 9.4 1.6 0.12| 7.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251105.00.gif