UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 19 OCT 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 1001 55 35.0 17.0 34 18.0 22.4 320 2 308.1 310.4 295.6 345.2 12.26 1 1000 60 34.6 16.6 34 18.0 22.1 220 2 307.8 310.0 295.3 343.9 11.96 2 999 69 33.6 14.6 32 19.0 20.8 225 2 306.8 308.8 294.0 338.5 10.51 3 925 755 27.4 11.4 37 16.0 17.0 0 1 307.3 309.0 293.1 335.2 9.19 4 850 1495 20.6 6.6 40 14.0 12.2 210 2 307.7 309.1 291.6 329.7 7.21 5 797 2045 15.2 6.2 55 9.0 9.9 273 6 307.7 309.1 291.9 330.5 7.48 6 707 3046 7.4 1.4 66 6.0 4.1 225 15 309.8 310.9 291.2 328.4 6.00 7 700 3128 8.0 -4.0 42 12.0 2.1 220 15 311.3 312.1 290.0 324.2 4.06 8 695 3187 8.2 -11.8 23 20.0 -0.2 214 12 312.2 312.6 288.6 319.4 2.23 9 669 3502 9.2 -37.8 2 47.0 -2.7 139 3 316.7 316.8 287.9 317.6 0.22 10 635 3932 7.8 81 4 319.9 11 541 5233 0.0 -44.0 2 44.0 -9.1 153 4 325.6 325.6 290.6 326.2 0.14 12 525 5473 -0.7 -48.7 1 48.0 -9.8 141 7 327.6 327.6 291.1 327.9 0.09 13 500 5860 -3.5 -48.5 2 45.0 -11.6 125 10 328.8 328.8 291.5 329.1 0.09 14 400 7580 -16.5 -51.5 3 35.0 -21.0 235 2 333.5 333.6 292.7 333.9 0.08 15 378 8003 -19.9 -52.9 4 33.0 -23.7 230 3 334.5 334.5 293.0 334.8 0.07 16 300 9680 -31.5 -61.5 4 30.0 -33.4 270 14 341.0 341.0 294.6 341.1 0.03 17 276 10266 -34.9 -65.9 3 31.0 -36.5 283 15 344.3 344.3 295.4 344.4 0.02 18 250 10950 -39.9 -69.9 3 30.0 -41.0 275 9 346.7 346.7 295.9 346.8 0.01 19 200 12430 -52.5 -74.5 5 22.0 -52.8 285 13 349.6 349.6 296.5 349.7 0.01 20 179 13134 -58.1 -78.1 6 20.0 -58.3 285 14 351.7 351.7 297.0 351.8 0.01 21 150 14220 -66.5 -78.5 17 12.0 -66.6 255 18 355.5 355.5 297.8 355.6 0.01 22 144 14466 -68.7 -78.7 22 10.0 -68.8 256 17 355.9 355.9 297.9 355.9 0.01 23 103 16431 -78.3 -85.3 31 7.0 -78.3 250 17 373.3 373.3 301.1 373.3 0.00 24 100 16600 -78.1 -86.1 26 8.0 -78.1 275 15 376.8 376.8 301.7 376.8 0.00 25 89 17271 -76.3 -85.3 23 9.0 -76.3 226 12 393.2 393.2 304.3 393.2 0.00 26 83 17672 -78.3 -87.3 22 9.0 -78.3 197 10 397.0 397.0 304.8 397.1 0.00 27 70 18650 -76.7 -87.7 16 11.0 -76.7 125 6 420.3 420.3 307.7 420.3 0.00 28 66 18992 -72.3 -87.3 9 15.0 -72.4 125 8 437.0 437.0 309.6 437.0 0.00 29 54 20183 -67.9 -89.9 3 22.0 -68.1 125 13 473.0 473.0 312.9 473.0 0.00 30 50 20650 -63.9 -89.9 2 26.0 -64.3 125 15 492.9 492.9 314.4 492.9 0.00 31 49 20774 -63.7 -89.7 2 26.0 -64.1 123 15 496.2 496.2 314.7 496.2 0.00 32 40 22027 -61.5 -89.5 1 28.0 -62.1 108 20 531.4 531.4 317.0 531.4 0.00 33 35 22868 -55.5 -88.5 1 33.0 -56.8 97 23 567.7 567.7 319.0 567.8 0.00 34 30 23850 -56.3 -87.3 1 31.0 -57.7 85 26 591.2 591.2 320.2 591.2 0.01 35 29 24065 -57.5 -86.5 1 29.0 -58.7 593.6 593.6 320.3 593.7 0.01 36 27 24518 -55.3 -86.3 1 31.0 -57.0 612.1 612.1 321.2 612.1 0.01 TRP 103 16431 -78.3 -85.3 31 7.0 -78.3 250 17 373.3 373.3 301.1 373.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 541.00 mb = 5232.64 m = 17167.25 ft Wetbulb zero: 695.34 mb = 3183.02 m = 10442.86 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 36.58 % Est. max temperature: 34.66 C = 94.39 F Sfc-Lift cond lev (LCL): 772.50 mb = 2306.02 m = 7565.61 ft T: 13.17 C 700-500 lapse rate: 4.21 C/km ThetaE index: 15.45 C Layer 1000.0- 797.0 mb Conv cond level (CCL): 716.84 mb = 2930.49 m = 9614.34 ft Mean mixing ratio: 9.64 g/kg Conv temperature: 36.50 C = 97.70 F Cap Strength: 5.38 C Lifted Index: 4.86 C Risk: None Lifted Index @300 mb: 4.81 C Lifted Index @700 mb: 1.51 C Showalter Index: 7.85 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 10.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 93.20 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.00 J/kg Max Up Vert Vel: 2.00 m/s Conv Inhibition (B-): 23151.14 J/kg Cap Strength: 5.32 C Lift Cond Lev (LCL): 741.21 mb = 2651.37 m = 8698.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 4 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 55 320 2 1.3 -1.5 | 37 4 -2.5 -3.3 1 1000 60 220 2 1.3 1.5 | 84 2 -2.5 -0.3 2 973 305 5 4 -0.3 -4.0 | 35 7 -4.1 -5.8 3 940 610 0 1 -0.0 -1.0 | 53 5 -3.7 -2.8 4 925 755 0 1 -0.0 -1.0 | 53 5 -3.7 -2.8 5 908 914 240 2 1.7 1.0 | 69 2 -2.0 -0.8 6 850 1495 210 2 1.0 1.7 | 89 3 -2.7 -0.1 7 847 1524 215 2 1.1 1.6 | 87 3 -2.6 -0.1 8 817 1829 300 2 1.7 -1.0 | 36 3 -2.0 -2.8 9 788 2134 260 8 7.9 1.4 | 275 4 4.1 -0.4 10 733 2743 245 16 14.5 6.8 | 245 12 10.8 5.0 11 700 3128 220 15 9.6 11.5 | 211 11 5.9 9.7 12 681 3353 195 2 0.5 1.9 | 93 3 -3.2 0.1 13 656 3658 75 4 -3.9 -1.0 | 70 8 -7.6 -2.8 14 608 4267 90 3 -3.0 0.0 | 75 7 -6.7 -1.8 15 586 4572 305 4 3.3 -2.3 | 7 4 -0.5 -4.1 16 564 4877 355 1 0.1 -1.0 | 53 5 -3.7 -2.8 17 544 5182 155 4 -1.7 3.6 | 109 6 -5.4 1.8 18 504 5791 125 10 -8.2 5.7 | 108 13 -11.9 4.0 19 500 5860 125 10 -8.2 5.7 | 108 13 -11.9 4.0 20 466 6401 125 10 -8.2 5.7 | 108 13 -11.9 4.0 21 448 6706 85 5 -5.0 -0.4 | 76 9 -8.7 -2.2 22 431 7010 75 3 -2.9 -0.8 | 69 7 -6.6 -2.6 23 414 7315 135 3 -2.1 2.1 | 93 6 -5.9 0.3 24 400 7580 235 2 1.6 1.1 | 73 2 -2.1 -0.6 25 398 7620 230 1 0.8 0.6 | 69 3 -3.0 -1.1 26 366 8230 230 5 3.8 3.2 | 184 1 0.1 1.4 27 337 8839 255 19 18.4 4.9 | 258 15 14.6 3.1 28 300 9680 270 14 14.0 -0.0 | 280 10 10.3 -1.8 29 272 10363 285 15 14.5 -3.9 | 298 12 10.7 -5.7 30 260 10668 305 12 9.8 -6.9 | 325 11 6.1 -8.7 31 250 10950 275 9 9.0 -0.8 | 296 6 5.2 -2.6 32 249 10973 275 10 10.0 -0.9 | 293 7 6.2 -2.7 33 200 12430 285 13 12.6 -3.4 | 300 10 8.8 -5.1 34 179 13106 285 14 13.5 -3.6 | 299 11 9.8 -5.4 35 150 14220 255 18 17.4 4.7 | 258 14 13.6 2.9 36 147 14326 250 18 16.9 6.2 | 252 14 13.2 4.4 37 120 15545 300 10 8.7 -5.0 | 324 8 4.9 -6.8 38 114 15850 275 12 12.0 -1.0 | 289 9 8.2 -2.8 39 108 16154 280 8 7.9 -1.4 | 307 5 4.1 -3.2 40 103 16431 250 17 16.0 5.8 | 252 13 12.2 4.0 41 102 16459 225 15 10.6 10.6 | 218 11 6.9 8.8 42 100 16600 275 15 14.9 -1.3 | 285 12 11.2 -3.1 43 70 18650 125 6 -4.9 3.4 | 101 9 -8.7 1.7 44 50 20650 125 15 -12.3 8.6 | 113 17 -16.0 6.8 45 30 23850 85 26 -25.9 -2.3 | 82 30 -29.6 -4.0 Wind Parameters Mean winds (0-6000m): 214.5 at 5.5 knts Storm direction: 244.5 at 4.1 knts Shear (0-3000m) pos: 0.7 neg: 2.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -178.9 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -32.9 tot: -27.3 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 8.38 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 ------------------------------------------------------------------------------- 500 355 3 37 6| 1.3 0.0 1.3| 3.9 -0.6 3.4 6.7 0.20| 9.2 1.9 1000 337 2 37 5| 0.7 1.6 2.3| 5.3 -1.1 4.2 4.2 0.23| 6.6 1.5 1500 285 2 36 3| 0.4 1.1 1.6| 5.7 -1.3 4.3 2.9 0.23| 4.8 1.1 2000 278 2 34 3| 1.0 0.8 1.9| 5.7 -6.2 -0.6 -0.3 -0.17| 5.5 -0.9 2500 261 4 352 1| 0.8 2.2 3.1| 5.7 -12.6 -6.9 -2.8 -0.28| 6.0 -1.7 3000 250 6 262 2| 0.7 2.6 3.3| 5.7 -32.9 -27.3 -9.1 -0.40| 6.4 -2.6 4000 242 6 235 2| 0.5 1.1 1.7| 6.9 -56.0 -49.1 -12.3 -0.50| 7.7 -3.8 5000 245 5 246 1| 0.2 0.2 0.5| 15.0 -68.3 -53.3 -10.7 -0.41| 7.7 -3.2 6000 215 6 168 3| 0.7 0.4 1.1| 22.5 -71.3 -48.8 -8.1 -0.32| 7.3 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251019.11.gif