UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113023.upa.cvt Date: 2300Z 30 NOV 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 30 NOV 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 1005 16 24.8 23.3 91 1.5 23.8 290 12 297.5 300.8 296.7 350.3 18.21 1 1000 55 24.6 23.2 92 1.4 23.6 335 12 297.8 301.0 296.7 350.6 18.19 2 925 736 21.0 20.2 95 0.8 20.5 5 31 300.8 303.8 296.4 348.7 16.32 3 850 1470 18.2 17.4 95 0.8 17.7 10 28 305.2 308.0 296.5 349.7 14.87 4 704 3064 11.0 9.9 93 1.1 10.3 24 12 314.2 316.2 296.2 348.2 10.95 5 700 3112 10.8 9.7 93 1.1 10.1 20 13 314.4 316.5 296.3 348.2 10.87 6 582 4632 2.2 1.3 94 0.9 1.7 0 0 321.5 322.9 295.4 344.8 7.25 7 547 5133 0.0 -2.1 86 2.1 -1.2 48 2 324.6 325.8 295.3 344.3 6.01 8 503 5803 -3.7 -9.7 63 6.0 -6.4 293 6 328.0 328.7 294.4 340.3 3.64 9 500 5850 -3.9 -9.9 63 6.0 -6.6 285 9 328.3 329.0 294.4 340.5 3.61 10 488 6041 -3.3 -10.3 58 7.0 -6.5 280 12 331.3 332.0 295.1 343.5 3.58 11 469 6354 -4.5 -12.5 54 8.0 -7.9 271 16 333.6 334.2 295.4 344.4 3.12 12 422 7173 -11.5 -16.0 69 4.5 -13.2 228 17 334.9 335.4 295.3 344.0 2.60 13 406 7467 -13.7 -17.7 72 4.0 -15.1 231 14 335.7 336.2 295.3 344.0 2.34 14 400 7580 -14.5 -18.7 70 4.2 -15.9 240 12 336.1 336.6 295.3 343.9 2.19 15 387 7831 -15.5 -24.5 46 9.0 -18.1 236 14 338.0 338.3 295.0 343.0 1.36 16 372 8129 -17.5 -26.5 45 9.0 -19.9 232 16 339.2 339.5 295.2 343.6 1.18 17 365 8272 -17.9 -32.9 26 15.0 -21.2 229 17 340.5 340.7 295.0 343.0 0.66 18 300 9710 -29.1 -43.1 25 14.0 -30.9 190 27 344.4 344.4 295.6 345.5 0.28 19 286 10048 -31.5 -45.5 24 14.0 -33.0 180 24 345.7 345.7 295.9 346.6 0.23 20 250 10980 -39.7 -52.7 24 13.0 -40.6 215 20 347.0 347.1 296.1 347.5 0.12 21 200 12460 -52.9 -62.9 29 10.0 -53.2 165 10 349.0 349.0 296.4 349.2 0.04 22 180 13131 -58.5 -68.5 27 10.0 -58.6 180 17 350.5 350.5 296.8 350.6 0.02 23 152 14171 -67.9 -73.9 42 6.0 -67.9 204 20 351.8 351.8 297.0 351.8 0.01 24 150 14250 -68.7 -74.7 42 6.0 -68.7 205 20 351.7 351.7 297.0 351.8 0.01 25 100 16590 -83.3 -87.7 46 4.4 -83.3 155 6 366.8 366.8 300.0 366.8 0.00 26 87 17359 -87.3 -91.5 46 4.2 -87.3 185 11 373.6 373.6 301.2 373.6 0.00 27 85 17487 -85.1 -91.1 33 6.0 -85.1 179 9 380.6 380.6 302.3 380.6 0.00 28 81 17752 -85.9 -90.9 40 5.0 -85.9 153 11 384.2 384.2 302.9 384.2 0.00 29 76 18103 -85.1 -90.0 41 4.9 -85.1 117 21 393.0 393.0 304.2 393.0 0.00 30 75 18177 -80.3 -89.3 21 9.0 -80.3 124 21 404.5 404.5 305.8 404.5 0.00 31 70 18570 -78.5 -85.5 31 7.0 -78.5 160 20 416.4 416.4 307.3 416.5 0.00 32 69 18653 -75.9 -84.9 23 9.0 -75.9 160 20 423.7 423.7 308.2 423.8 0.00 33 59 19558 -75.9 -84.9 23 9.0 -75.9 66 6 443.2 443.2 310.2 443.2 0.00 34 50 20530 -69.9 -82.9 13 13.0 -70.1 80 20 478.8 478.8 313.4 478.8 0.01 TRP 87 17359 -87.3 -91.5 46 4.2 -87.3 185 11 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 547.00 mb = 5133.12 m = 16840.73 ft Wetbulb zero: 561.34 mb = 4924.25 m = 16155.48 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 90.89 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 983.70 mb = 198.57 m = 651.47 ft T: 23.84 C 700-500 lapse rate: 5.37 C/km ThetaE index: 1.84 C Layer 925.0- 850.0 mb Conv cond level (CCL): 921.19 mb = 771.82 m = 2532.17 ft Mean mixing ratio: 17.06 g/kg Conv temperature: 28.28 C = 82.90 F Cap Strength: 0.54 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.50 C Lifted Index @700 mb: 0.35 C Showalter Index: -0.81 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.30 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 273.80 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.15 J/kg Max Up Vert Vel: 17.62 m/s Conv Inhibition (B-): 37.56 J/kg Cap Strength: 0.56 C Lift Cond Lev (LCL): 940.04 mb = 595.12 m = 1952.46 ft Lev Free Conv (LFC): 665.04 mb = 3533.95 m = 11594.19 ft Equ Level (EL): 485.04 mb = 6089.32 m = 19977.84 ft B at Equ Level: 70.28 J/kg Max Parcel Lev (MPL): 135.04 mb = 14856.34 m = 48740.67 ft Wind level data Storm motion: 36 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 1005 16 290 12 11.3 -4.1 | 254 19 17.8 5.0 1 1000 55 335 12 5.1 -10.9 | 279 12 11.6 -1.8 2 972 305 355 31 2.7 -30.9 | 337 24 9.2 -21.8 3 938 610 5 33 -2.9 -32.9 | 351 24 3.7 -23.8 4 925 736 5 31 -2.7 -30.9 | 350 22 3.8 -21.8 5 906 914 360 32 -0.0 -32.0 | 344 24 6.5 -22.9 6 850 1470 10 28 -4.9 -27.6 | 355 19 1.7 -18.5 7 845 1524 10 29 -5.0 -28.6 | 356 20 1.5 -19.5 8 758 2438 30 21 -10.5 -18.2 | 24 10 -4.0 -9.1 9 705 3048 25 12 -5.1 -10.9 | 320 2 1.5 -1.8 10 700 3112 20 13 -4.4 -12.2 | 326 4 2.1 -3.1 11 680 3353 30 9 -4.5 -7.8 | 237 2 2.0 1.3 12 655 3658 360 2 -0.0 -2.0 | 223 10 6.5 7.1 13 631 3962 315 7 4.9 -4.9 | 250 12 11.5 4.1 14 607 4267 300 8 6.9 -4.0 | 249 14 13.5 5.1 15 585 4572 0 0 -0.0 -0.0 | 216 11 6.5 9.1 16 564 4877 0 1 -0.0 -1.0 | 219 10 6.5 8.1 17 543 5182 60 2 -1.7 -1.0 | 211 9 4.8 8.1 18 523 5486 215 4 2.3 3.3 | 216 15 8.8 12.4 19 504 5791 295 5 4.5 -2.1 | 238 13 11.1 7.0 20 500 5850 285 9 8.7 -2.3 | 246 17 15.2 6.8 21 466 6401 270 17 17.0 -0.0 | 249 25 23.5 9.1 22 414 7315 220 17 10.9 13.0 | 218 28 17.5 22.1 23 400 7580 240 12 10.4 6.0 | 228 23 16.9 15.1 24 366 8230 230 17 13.0 10.9 | 224 28 19.6 20.0 25 300 9710 190 27 4.7 26.6 | 197 37 11.2 35.7 26 285 10058 180 24 0.0 24.0 | 191 34 6.5 33.1 27 250 10980 215 20 11.5 16.4 | 215 31 18.0 25.5 28 239 11278 215 21 12.0 17.2 | 215 32 18.6 26.3 29 218 11887 205 13 5.5 11.8 | 210 24 12.0 20.9 30 208 12192 180 9 0.0 9.0 | 200 19 6.5 18.1 31 200 12460 165 10 -2.6 9.7 | 192 19 4.0 18.8 32 199 12497 150 11 -5.5 9.5 | 183 19 1.0 18.6 33 172 13411 195 20 5.2 19.3 | 202 31 11.7 28.4 34 150 14250 205 20 8.5 18.1 | 209 31 15.0 27.2 35 140 14630 210 19 9.5 16.5 | 212 30 16.0 25.5 36 126 15240 225 11 7.8 7.8 | 220 22 14.3 16.9 37 120 15545 205 22 9.3 19.9 | 209 33 15.8 29.0 38 114 15850 205 16 6.8 14.5 | 209 27 13.3 23.6 39 108 16154 190 9 1.6 8.9 | 204 20 8.1 18.0 40 102 16459 260 4 3.9 0.7 | 227 14 10.5 9.8 41 100 16590 155 6 -2.5 5.4 | 195 15 4.0 14.5 42 97 16764 185 5 0.4 5.0 | 206 16 7.0 14.1 43 92 17069 155 8 -3.4 7.3 | 191 17 3.2 16.3 44 87 17359 185 11 1.0 11.0 | 201 21 7.5 20.1 45 82 17678 170 7 -1.2 6.9 | 198 17 5.3 16.0 46 78 17983 105 21 -20.3 5.4 | 137 20 -13.7 14.5 47 70 18570 160 20 -6.8 18.8 | 179 28 -0.3 27.9 48 66 18898 160 21 -7.2 19.7 | 179 29 -0.6 28.8 49 63 19202 360 5 -0.0 -5.0 | 238 8 6.5 4.1 50 57 19812 110 7 -6.6 2.4 | 180 11 -0.0 11.5 51 54 20117 110 14 -13.2 4.8 | 155 15 -6.6 13.9 52 50 20530 80 20 -19.7 -3.5 | 113 14 -13.2 5.6 53 48 20726 95 19 -18.9 1.7 | 131 16 -12.4 10.8 Wind Parameters Mean winds (0-6000m): 5.7 at 14.9 knts Storm direction: 35.7 at 11.2 knts Shear (0-3000m) pos: 4.4 neg: 1.4 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 192.6 neg: -22.8 tot: 169.8 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 6.0 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 9.93 Bulk Shear: 15.63 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 ------------------------------------------------------------------------------- 500 353 25 329 18| 31.7 0.0 31.7|130.9 0.0 130.9 261.7 0.87| 34.0 29.6 1000 359 28 340 21| 15.9 0.6 16.4|147.1 -17.4 129.7 129.7 0.70| 20.8 14.7 1500 1 29 343 21| 10.4 0.4 10.8|165.8 -17.4 148.4 98.9 0.70| 15.7 11.0 2000 4 28 347 20| 7.3 0.3 7.6|183.4 -17.4 166.0 83.0 0.68| 13.5 9.2 2500 8 27 351 18| 5.2 0.2 5.5|192.6 -17.9 174.7 69.9 0.66| 12.1 7.9 3000 10 25 352 16| 4.4 1.4 5.8|192.6 -22.8 169.8 56.6 0.52| 11.4 6.0 4000 10 21 345 12| 3.3 2.6 5.9|203.8 -27.9 175.9 44.0 0.40| 10.9 4.3 5000 8 17 332 9| 3.0 2.1 5.1|205.2 -47.4 157.8 31.6 0.28| 9.9 2.8 6000 6 15 319 8| 2.1 2.2 4.3|252.1 -54.5 197.6 32.9 0.31| 10.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251231.23.gif