UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 25 APR 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 1001 60 28.6 25.1 81 3.5 26.0 230 5 301.7 305.4 299.1 362.1 20.43 1 1000 69 28.6 25.6 84 3.0 26.3 250 2 301.8 305.6 299.5 364.2 21.09 2 954 487 25.2 23.8 92 1.4 24.2 232 22 302.4 306.0 298.9 361.1 19.82 3 925 759 25.8 14.8 51 11.0 18.4 235 25 305.7 307.8 294.4 340.2 11.52 4 924 769 25.8 14.8 51 11.0 18.4 235 25 305.8 307.9 294.4 340.4 11.53 5 909 913 24.4 20.9 81 3.5 21.9 235 19 305.8 309.0 298.2 357.9 17.37 6 901 991 28.0 10.0 32 18.0 16.4 229 18 310.3 311.9 293.4 336.6 8.58 7 893 1071 29.2 0.2 15 29.0 13.0 222 16 312.3 313.1 290.6 326.0 4.34 8 858 1427 26.2 11.2 39 15.0 16.3 206 11 312.8 314.6 295.0 343.0 9.78 9 850 1510 25.2 11.2 41 14.0 16.0 205 10 312.5 314.4 295.0 343.1 9.88 10 831 1707 24.8 2.8 24 22.0 12.0 178 5 314.2 315.2 292.2 331.9 5.64 11 778 2277 19.0 8.0 49 11.0 12.1 9 2 313.9 315.6 294.6 340.9 8.69 12 724 2888 15.2 -4.8 25 20.0 5.1 49 6 316.3 317.0 291.2 328.2 3.70 13 700 3172 12.8 -3.2 33 16.0 4.5 40 8 316.7 317.5 291.9 330.5 4.31 14 592 4544 0.0 -3.0 80 3.0 -1.5 20 15 317.3 318.3 292.8 333.9 5.19 15 584 4653 -0.9 -3.6 82 2.7 -2.3 17 14 317.5 318.5 292.7 333.6 5.02 16 562 4959 -1.9 -16.9 31 15.0 -7.3 358 10 319.8 320.2 290.6 326.0 1.81 17 556 5044 -1.9 -21.9 20 20.0 -8.3 348 10 320.8 321.1 290.3 324.9 1.19 18 549 5144 -2.5 -23.5 18 21.0 -8.9 336 11 321.3 321.5 290.2 324.9 1.05 19 542 5246 -2.9 -12.9 46 10.0 -7.0 324 11 322.0 322.5 291.9 330.7 2.61 20 506 5787 -6.3 -20.3 32 14.0 -10.9 266 7 324.3 324.5 291.6 329.5 1.50 21 500 5880 -6.3 -17.3 41 11.0 -10.2 280 7 325.4 325.7 292.3 332.1 1.97 22 481 6182 -7.9 -16.9 48 9.0 -11.2 263 8 327.0 327.4 292.9 334.3 2.12 23 479 6214 -7.5 -22.5 29 15.0 -12.2 258 8 327.9 328.2 292.4 332.5 1.31 24 471 6345 -6.9 -34.9 9 28.0 -13.4 239 9 330.2 330.3 292.2 331.8 0.42 25 400 7600 -14.7 -41.7 8 27.0 -19.4 250 13 335.9 335.9 293.5 336.8 0.25 26 331 9004 -24.7 -49.7 8 25.0 -27.5 278 11 340.9 340.9 294.7 341.4 0.12 27 327 9092 -25.3 -41.3 21 16.0 -27.6 273 11 341.2 341.3 294.9 342.5 0.31 28 300 9710 -30.7 -40.7 37 10.0 -32.0 260 13 342.1 342.2 295.1 343.5 0.36 29 293 9877 -32.1 -40.1 45 8.0 -33.1 261 14 342.4 342.5 295.3 344.0 0.40 30 272 10398 -35.5 -51.5 18 16.0 -36.8 263 17 344.9 344.9 295.6 345.4 0.12 31 250 10980 -39.9 -54.9 19 15.0 -40.8 265 20 346.7 346.8 296.0 347.1 0.09 32 200 12470 -51.1 -70.1 9 19.0 -51.5 250 28 351.8 351.9 297.0 351.9 0.02 33 176 13289 -57.3 -77.3 6 20.0 -57.5 241 29 354.8 354.8 297.7 354.8 0.01 34 150 14280 -65.7 -79.7 13 14.0 -65.8 230 30 356.9 356.9 298.1 356.9 0.00 35 126 15313 -73.1 -81.1 29 8.0 -73.1 230 26 361.8 361.8 299.1 361.8 0.00 36 101 16584 -78.5 -87.5 22 9.0 -78.5 310 16 375.0 375.0 301.4 375.0 0.00 37 100 16640 -78.5 -87.5 22 9.0 -78.5 320 21 376.1 376.1 301.6 376.1 0.00 38 70 18680 -76.3 -89.3 11 13.0 -76.3 230 15 421.2 421.2 307.9 421.2 0.00 39 50 20660 -67.3 -93.3 1 26.0 -67.5 290 6 484.9 484.9 313.8 484.9 0.00 40 30 23840 -54.7 -89.7 1 35.0 -56.3 55 12 595.5 595.5 320.4 595.5 0.00 41 20 26450 -49.3 -85.3 1 36.0 -53.0 145 20 685.3 685.3 324.0 685.4 0.01 42 10 31110 -38.5 -77.5 1 39.0 -49.6 70 32 875.8 875.9 329.0 876.9 0.10 TRP 101 16584 -78.5 -87.5 22 9.0 -78.5 310 16 375.0 375.0 301.4 375.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 592.00 mb = 4544.24 m = 14908.73 ft Wetbulb zero: 619.04 mb = 4178.50 m = 13708.83 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 47.89 % Est. max temperature: 39.51 C = 103.12 F Sfc-Lift cond lev (LCL): 952.02 mb = 504.93 m = 1656.56 ft T: 25.24 C 700-500 lapse rate: 7.05 C/km ThetaE index: 31.85 C Layer 901.0- 858.0 mb Conv cond level (CCL): 766.40 mb = 2404.66 m = 7889.21 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 41.33 C = 106.39 F Cap Strength: 8.29 C Lifted Index: -5.27 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.26 C Lifted Index @700 mb: 0.71 C Showalter Index: -0.75 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 17.50 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 161.40 Risk: None Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1512.74 J/kg Max Up Vert Vel: 55.00 m/s Conv Inhibition (B-): 347.15 J/kg Cap Strength: 8.29 C Lift Cond Lev (LCL): 889.81 mb = 1102.98 m = 3618.66 ft Lev Free Conv (LFC): 684.81 mb = 3351.61 m = 10995.96 ft Equ Level (EL): 164.81 mb = 13696.38 m = 44935.10 ft B at Equ Level: 1509.00 J/kg Max Parcel Lev (MPL): 84.81 mb = 17582.08 m = 57683.29 ft Wind level data Storm motion: 346 at 8 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 1001 60 230 5 3.8 3.2 | 190 11 1.9 10.8 1 1000 69 250 2 1.9 0.7 | 179 8 -0.1 8.3 2 974 305 230 20 15.3 12.9 | 213 24 13.3 20.5 3 925 759 235 25 20.5 14.3 | 220 29 18.5 22.0 4 909 914 235 19 15.6 10.9 | 216 23 13.6 18.5 5 878 1219 210 14 7.0 12.1 | 194 20 5.0 19.8 6 850 1510 205 10 4.2 9.1 | 188 17 2.3 16.7 7 849 1524 205 9 3.8 8.2 | 187 16 1.8 15.8 8 819 1829 160 3 -1.0 2.8 | 164 11 -3.0 10.4 9 790 2134 0 1 -0.0 -1.0 | 163 7 -2.0 6.6 10 710 3048 60 7 -6.1 -3.5 | 117 9 -8.0 4.1 11 700 3172 40 8 -5.1 -6.1 | 102 7 -7.1 1.5 12 635 3962 25 15 -6.3 -13.6 | 54 10 -8.3 -6.0 13 588 4572 20 15 -5.1 -14.1 | 48 10 -7.1 -6.5 14 566 4877 5 9 -0.8 -9.0 | 64 3 -2.8 -1.3 15 545 5182 330 12 6.0 -10.4 | 304 5 4.0 -2.8 16 525 5486 295 5 4.5 -2.1 | 205 6 2.6 5.5 17 506 5791 265 7 7.0 0.6 | 211 10 5.0 8.2 18 500 5880 280 7 6.9 -1.2 | 217 8 4.9 6.4 19 486 6096 275 7 7.0 -0.6 | 215 9 5.0 7.0 20 467 6401 230 9 6.9 5.8 | 200 14 4.9 13.4 21 449 6706 200 12 4.1 11.3 | 186 19 2.1 18.9 22 400 7600 250 13 12.2 4.4 | 220 16 10.2 12.1 23 383 7925 265 13 13.0 1.1 | 231 14 11.0 8.8 24 367 8230 260 13 12.8 2.3 | 228 15 10.8 9.9 25 338 8839 285 11 10.6 -2.8 | 241 10 8.7 4.8 26 311 9449 255 11 10.6 2.8 | 220 14 8.7 10.5 27 300 9710 260 13 12.8 2.3 | 228 15 10.8 9.9 28 250 10980 265 20 19.9 1.7 | 242 20 18.0 9.4 29 200 12470 250 28 26.3 9.6 | 235 30 24.3 17.2 30 181 13106 245 28 25.4 11.8 | 230 30 23.4 19.5 31 164 13716 230 31 23.7 19.9 | 218 35 21.8 27.6 32 150 14280 230 30 23.0 19.3 | 218 34 21.0 26.9 33 134 14935 230 29 22.2 18.6 | 218 33 20.2 26.3 34 127 15240 230 27 20.7 17.4 | 217 31 18.7 25.0 35 115 15850 230 18 13.8 11.6 | 212 23 11.8 19.2 36 109 16154 200 17 5.8 16.0 | 189 24 3.8 23.6 37 101 16584 310 16 12.3 -10.3 | 284 11 10.3 -2.7 38 100 16640 320 21 13.5 -16.1 | 306 14 11.5 -8.5 39 70 18680 230 15 11.5 9.6 | 209 20 9.5 17.3 40 50 20660 290 6 5.6 -2.1 | 213 7 3.7 5.6 41 30 23840 55 12 -9.8 -6.9 | 94 12 -11.8 0.7 42 20 26450 145 20 -11.5 16.4 | 151 28 -13.4 24.0 43 10 31110 70 32 -30.1 -10.9 | 84 32 -32.0 -3.3 Wind Parameters Mean winds (0-6000m): 315.5 at 10.5 knts Storm direction: 345.5 at 7.9 knts Shear (0-3000m) pos: 2.5 neg: 4.5 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): -73.9 deg Storm rel helicity (0-3000m) pos: 44.3 neg: -107.2 tot: -63.0 m^2/s^2 ave: -21.0 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -2.6 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 34.11 Bulk Shear: 44.34 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 ------------------------------------------------------------------------------- 500 232 16 211 21| 18.3 0.0 18.3| 31.0 0.0 31.0 61.9 0.39| 19.1 7.4 1000 233 19 214 23| 9.2 3.6 12.8| 41.6 -37.6 4.0 4.0 0.09| 15.9 1.4 1500 227 17 209 22| 6.1 5.7 11.8| 41.6 -76.5 -34.9 -23.3 -0.12| 14.1 -1.7 2000 225 14 204 19| 4.6 6.2 10.8| 42.8 -98.6 -55.8 -27.9 -0.21| 13.5 -2.8 2500 226 11 201 17| 3.7 5.4 9.1| 44.3-102.5 -58.2 -23.3 -0.23| 11.6 -2.6 3000 223 10 199 16| 2.5 4.5 7.0| 44.3-107.2 -63.0 -21.0 -0.25| 10.4 -2.6 4000 238 11 208 15| 1.8 4.3 6.2| 44.3-127.6 -83.4 -20.8 -0.35| 9.1 -3.1 5000 327 11 292 4| 1.5 2.7 4.2| 45.6-132.9 -87.3 -17.5 -0.34| 8.5 -2.9 6000 316 11 269 5| 1.2 1.3 2.6| 48.2-145.2 -97.0 -16.2 -0.38| 8.4 -3.2 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250425.23.gif