UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 18 OCT 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 62 29.4 25.5 80 3.9 26.4 50 4 302.4 306.2 299.5 364.5 20.92 1 1000 80 28.6 24.8 80 3.8 25.8 90 4 301.8 305.4 298.9 361.2 20.08 2 925 769 23.2 18.2 73 5.0 19.7 60 19 303.0 305.7 295.6 345.6 14.36 3 850 1501 18.4 16.9 91 1.5 17.4 70 11 305.4 308.1 296.3 348.5 14.40 4 700 3146 10.0 7.5 84 2.5 8.5 85 3 313.6 315.3 294.9 342.5 9.34 5 500 5880 -3.5 -14.5 42 11.0 -7.9 100 12 328.8 329.3 293.6 337.3 2.49 6 400 7600 -13.7 -28.7 27 15.0 -17.6 100 2 337.2 337.4 294.4 340.5 0.89 7 300 9730 -28.3 -36.3 46 8.0 -29.6 190 8 345.5 345.6 296.1 347.7 0.57 8 250 11010 -39.1 -54.1 19 15.0 -40.1 240 8 347.9 348.0 296.3 348.3 0.10 9 200 12490 -52.5 -66.5 17 14.0 -52.8 245 13 349.6 349.6 296.5 349.7 0.02 10 150 14290 -66.7 -77.7 20 11.0 -66.8 240 14 355.2 355.2 297.7 355.2 0.01 11 100 16640 -79.7 -85.7 36 6.0 -79.7 105 15 373.7 373.7 301.2 373.8 0.00 12 91 17171 -82.5 -88.5 35 6.0 -82.5 115 15 378.4 378.4 302.0 378.4 0.00 13 73 18425 -75.9 -85.9 19 10.0 -75.9 98 18 417.0 417.0 307.3 417.0 0.00 14 70 18670 -72.3 -86.3 10 14.0 -72.4 95 19 429.7 429.7 308.8 429.7 0.00 15 67 18929 -70.3 -86.3 8 16.0 -70.4 101 19 439.5 439.5 309.8 439.5 0.00 16 56 20001 -68.5 -92.5 2 24.0 -68.7 125 20 466.7 466.7 312.4 466.7 0.00 17 52 20450 -64.3 -95.3 1 31.0 -64.6 135 21 486.5 486.5 314.0 486.5 0.00 18 50 20690 -64.5 -97.5 0 33.0 -64.8 140 21 491.5 491.5 314.3 491.5 0.00 19 42 21755 -64.9 -96.9 0 32.0 -65.3 120 30 515.6 515.6 316.0 515.6 0.00 20 30 23840 -58.5 -92.5 1 34.0 -59.6 80 46 585.2 585.2 319.9 585.2 0.00 21 29 24053 -58.5 -92.5 1 34.0 -59.6 82 46 590.9 590.9 320.2 590.9 0.00 22 23 25533 -52.1 -88.1 1 36.0 -54.7 93 44 650.2 650.2 322.7 650.2 0.01 23 20 26440 -51.5 -87.5 1 36.0 -54.6 100 43 678.5 678.5 323.7 678.6 0.01 24 12 29792 -46.3 -83.3 1 37.0 -52.7 78 29 803.7 803.7 327.3 804.0 0.03 25 10 31000 -47.1 -84.1 1 37.0 -53.8 70 24 843.7 843.7 328.2 844.0 0.03 26 9.1 31627 -45.5 -83.5 1 38.0 -53.4 872.9 873.0 328.9 873.3 0.04 27 8.2 32319 -46.7 -83.7 1 37.0 -54.4 894.6 894.6 329.3 895.0 0.04 28 7.9 32567 -46.1 -83.1 1 37.0 -54.2 906.6 906.6 329.5 907.1 0.05 29 7.5 32914 -43.5 -81.5 1 38.0 -53.2 930.7 930.7 330.0 931.4 0.07 30 6.9 33486 -34.3 -75.3 1 41.0 -49.8 991.3 991.4 331.1 993.8 0.20 TRP 91 17171 -82.5 -88.5 35 6.0 -82.5 115 15 378.4 378.4 302.0 378.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 551.85 mb = 5171.19 m = 16965.62 ft Wetbulb zero: 596.53 mb = 4445.65 m = 14585.28 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 73.98 % Est. max temperature: 32.38 C = 90.28 F Sfc-Lift cond lev (LCL): 947.56 mb = 556.02 m = 1824.18 ft T: 24.87 C 700-500 lapse rate: 4.94 C/km ThetaE index: 18.91 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 865.38 mb = 1345.75 m = 4415.15 ft Mean mixing ratio: 16.60 g/kg Conv temperature: 31.94 C = 89.50 F Cap Strength: 1.32 C Lifted Index: -1.18 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: -1.09 C Showalter Index: -0.00 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.40 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 236.80 Risk: None Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 479.81 J/kg Max Up Vert Vel: 30.98 m/s Conv Inhibition (B-): 20.64 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 894.54 mb = 1058.91 m = 3474.09 ft Lev Free Conv (LFC): 819.54 mb = 1810.24 m = 5939.04 ft Equ Level (EL): 179.54 mb = 13165.41 m = 43193.08 ft B at Equ Level: 475.95 J/kg Max Parcel Lev (MPL): 109.54 mb = 16112.14 m = 52860.72 ft Wind level data Storm motion: 116 at 7 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 62 50 4 -3.1 -2.6 | 332 6 3.0 -5.5 1 1000 80 90 4 -4.0 0.0 | 325 4 2.0 -2.9 2 975 305 70 16 -15.0 -5.5 | 47 12 -9.0 -8.4 3 925 769 60 19 -16.5 -9.5 | 40 16 -10.4 -12.4 4 850 1501 70 11 -10.3 -3.8 | 33 8 -4.3 -6.7 5 848 1524 70 11 -10.3 -3.8 | 33 8 -4.3 -6.7 6 789 2134 45 5 -3.5 -3.5 | 339 7 2.5 -6.5 7 734 2743 50 3 -2.3 -1.9 | 322 6 3.7 -4.9 8 700 3146 85 3 -3.0 -0.3 | 316 4 3.0 -3.2 9 657 3658 105 5 -4.8 1.3 | 324 2 1.2 -1.6 10 633 3962 100 4 -3.9 0.7 | 317 3 2.1 -2.2 11 587 4572 125 9 -7.4 5.2 | 149 3 -1.3 2.2 12 566 4877 120 12 -10.4 6.0 | 125 5 -4.4 3.1 13 505 5791 115 10 -9.1 4.2 | 113 3 -3.0 1.3 14 500 5880 100 12 -11.8 2.1 | 82 6 -5.8 -0.8 15 486 6096 90 11 -11.0 0.0 | 60 6 -5.0 -2.9 16 467 6401 125 10 -8.2 5.7 | 142 4 -2.2 2.8 17 432 7010 55 6 -4.9 -3.4 | 350 6 1.1 -6.4 18 400 7600 100 2 -2.0 0.3 | 302 5 4.1 -2.6 19 399 7620 85 2 -2.0 -0.2 | 308 5 4.0 -3.1 20 383 7925 330 2 1.0 -1.7 | 304 8 7.0 -4.7 21 353 8534 280 2 2.0 -0.3 | 292 9 8.0 -3.3 22 338 8839 70 1 -0.9 -0.3 | 303 6 5.1 -3.3 23 325 9144 275 7 7.0 -0.6 | 285 13 13.0 -3.5 24 312 9449 260 4 3.9 0.7 | 283 10 10.0 -2.2 25 300 9730 190 8 1.4 7.9 | 236 9 7.4 5.0 26 299 9754 200 5 1.7 4.7 | 257 8 7.7 1.8 27 286 10058 185 8 0.7 8.0 | 233 8 6.7 5.0 28 262 10668 230 11 8.4 7.1 | 254 15 14.5 4.1 29 250 11010 240 8 6.9 4.0 | 265 13 13.0 1.1 30 240 11278 240 10 8.7 5.0 | 262 15 14.7 2.1 31 229 11582 240 10 8.7 5.0 | 262 15 14.7 2.1 32 219 11887 220 11 7.1 8.4 | 247 14 13.1 5.5 33 200 12490 245 13 11.8 5.5 | 262 18 17.8 2.6 34 181 13106 255 15 14.5 3.9 | 267 21 20.5 1.0 35 150 14290 240 14 12.1 7.0 | 257 19 18.2 4.1 36 149 14326 245 14 12.7 5.9 | 261 19 18.7 3.0 37 141 14630 215 11 6.3 9.0 | 244 14 12.3 6.1 38 134 14935 235 7 5.7 4.0 | 265 12 11.8 1.1 39 121 15545 240 9 7.8 4.5 | 263 14 13.8 1.6 40 115 15850 185 5 0.4 5.0 | 252 7 6.5 2.1 41 109 16154 210 5 2.5 4.3 | 261 9 8.5 1.4 42 103 16459 20 4 -1.4 -3.8 | 325 8 4.7 -6.7 43 100 16640 105 15 -14.5 3.9 | 96 9 -8.5 1.0 44 98 16764 120 16 -13.9 8.0 | 123 9 -7.8 5.1 45 91 17171 115 15 -13.6 6.3 | 114 8 -7.6 3.4 46 70 18670 95 19 -18.9 1.7 | 84 13 -12.9 -1.3 47 50 20690 140 21 -13.5 16.1 | 150 15 -7.5 13.2 48 30 23840 80 46 -45.3 -8.0 | 74 41 -39.3 -10.9 49 20 26440 100 43 -42.3 7.5 | 97 37 -36.3 4.5 50 10 31000 70 24 -22.6 -8.2 | 56 20 -16.5 -11.1 Wind Parameters Mean winds (0-6000m): 85.9 at 8.9 knts Storm direction: 115.9 at 6.7 knts Shear (0-3000m) pos: 1.3 neg: 1.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -12.7 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -26.5 tot: -16.6 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 126.48 Bulk Shear: 3.79 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 69 13 40 10| 14.2 0.0 14.2| 9.9 -2.8 7.1 14.3 0.42| 16.6 7.0 1000 65 16 40 12| 7.1 1.0 8.1| 9.9 -6.6 3.4 3.4 0.28| 11.0 3.0 1500 65 15 39 12| 3.0 0.6 3.7| 9.9 -10.6 -0.7 -0.4 0.16| 9.2 1.5 2000 65 13 34 10| 2.3 1.9 4.2| 9.9 -21.6 -11.6 -5.8 -0.04| 8.4 -0.4 2500 63 11 27 9| 1.4 1.5 3.0| 9.9 -25.1 -15.2 -6.1 -0.10| 7.1 -0.7 3000 63 10 21 8| 1.3 1.3 2.5| 9.9 -26.5 -16.6 -5.5 -0.12| 6.3 -0.7 4000 67 8 16 6| 1.2 1.0 2.2| 10.5 -26.9 -16.4 -4.1 -0.10| 5.3 -0.5 5000 78 9 26 5| 1.4 0.5 1.9| 10.9 -28.6 -17.7 -3.5 -0.07| 5.1 -0.3 6000 86 9 39 5| 1.2 0.5 1.6| 10.9 -35.0 -24.0 -4.0 -0.15| 4.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251018.11.gif