UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 8 DEC 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 1010 55 16.2 10.2 68 6.0 12.7 20 2 288.5 289.9 285.4 310.3 7.75 1 1008 72 18.6 8.6 52 10.0 12.9 26 4 291.1 292.3 285.7 311.0 6.96 2 1003 114 21.2 6.2 38 15.0 12.8 41 10 294.1 295.2 285.8 311.3 5.93 3 1000 139 22.2 5.2 33 17.0 12.7 50 14 295.4 296.3 285.9 311.6 5.54 4 998 156 23.0 4.0 29 19.0 12.6 53 14 296.3 297.2 285.8 311.4 5.10 5 971 397 23.4 6.4 33 17.0 13.6 75 17 299.1 300.2 287.9 317.4 6.21 6 925 820 21.2 2.2 28 19.0 10.9 75 19 301.0 301.9 287.3 315.6 4.85 7 903 1026 20.4 -7.6 14 28.0 7.6 78 18 302.2 302.7 285.2 309.7 2.39 8 850 1541 16.4 -6.6 20 23.0 5.8 85 16 303.3 303.8 286.0 311.8 2.74 9 848 1561 16.2 -6.8 20 23.0 5.7 83 16 303.3 303.8 285.9 311.7 2.70 10 811 1939 15.8 -18.2 8 34.0 3.1 46 11 306.8 307.0 285.5 310.5 1.12 11 700 3163 5.0 -22.0 12 27.0 -3.6 70 2 308.0 308.2 285.7 311.1 0.94 12 682 3374 3.0 -23.0 13 26.0 -4.9 48 4 308.1 308.3 285.7 311.0 0.88 13 677 3434 5.6 40 6 311.6 14 644 3841 4.4 35 13 314.8 15 598 4438 0.0 -44.0 2 44.0 -8.6 45 16 316.4 316.4 287.7 316.9 0.13 16 500 5840 -11.3 -59.3 1 48.0 -16.7 15 22 319.3 319.3 288.5 319.4 0.03 17 400 7500 -25.1 -65.1 1 40.0 -27.7 10 26 322.4 322.4 289.5 322.4 0.02 18 300 9530 -41.1 -69.1 3 28.0 -41.9 290 23 327.4 327.4 291.0 327.5 0.01 19 296 9621 -42.1 -69.1 4 27.0 -42.9 291 23 327.3 327.3 290.9 327.3 0.01 20 268 10283 -47.5 -66.5 10 19.0 -47.9 294 22 328.8 328.8 291.4 328.9 0.02 21 250 10740 -47.9 -73.9 3 26.0 -48.4 275 31 334.9 334.9 293.0 334.9 0.01 22 200 12190 -55.5 -85.5 1 30.0 -55.8 250 47 344.9 344.9 295.5 344.9 0.00 23 196 12318 -56.5 -85.5 1 29.0 -56.8 247 45 345.3 345.3 295.6 345.3 0.00 24 150 13990 -61.7 -78.7 9 17.0 -61.9 260 47 363.8 363.8 299.4 363.8 0.01 25 138 14510 -61.3 -86.3 2 25.0 -61.5 267 45 373.3 373.3 301.1 373.3 0.00 26 100 16470 -71.9 -85.9 11 14.0 -71.9 270 38 388.8 388.8 303.6 388.8 0.00 27 73 18306 -76.3 -91.3 8 15.0 -76.3 285 23 416.1 416.1 307.3 416.1 0.00 28 70 18550 -72.9 -88.9 7 16.0 -73.0 260 13 428.4 428.4 308.7 428.4 0.00 29 63 19169 -72.3 -89.3 6 17.0 -72.4 205 10 442.9 442.9 310.1 442.9 0.00 30 57 19767 -66.1 -90.1 2 24.0 -66.3 153 8 469.8 469.8 312.6 469.8 0.00 31 50 20560 -67.1 -96.1 1 29.0 -67.3 85 4 485.4 485.4 313.9 485.4 0.00 32 37 22409 -62.3 -95.3 0 33.0 -62.9 67 12 541.3 541.3 317.6 541.3 0.00 33 32 23321 -57.3 -91.3 1 34.0 -58.5 59 16 577.7 577.7 319.6 577.7 0.00 34 30 23730 -57.9 -91.9 1 34.0 -59.1 55 18 586.8 586.8 320.0 586.8 0.00 35 28 24164 -57.7 -91.7 1 34.0 -59.0 57 17 599.0 599.0 320.6 599.1 0.00 36 20 26320 -50.5 -86.5 1 36.0 -53.8 65 13 681.6 681.6 323.8 681.7 0.01 37 17 27376 -52.1 -88.1 1 36.0 -55.4 71 12 708.9 708.9 324.7 709.0 0.01 38 15 28188 -51.9 -87.9 1 36.0 -55.5 75 11 735.4 735.4 325.5 735.5 0.01 39 15 28188 -48.9 -85.9 1 37.0 -53.5 75 11 745.4 745.4 325.8 745.5 0.02 40 12 29659 -47.1 -84.1 1 37.0 -53.2 83 9 800.9 800.9 327.3 801.1 0.03 41 10 30860 -49.7 -85.7 1 36.0 -55.3 90 7 834.0 834.0 328.0 834.3 0.03 42 7.8 32510 -43.1 -81.1 1 38.0 -52.8 921.9 921.9 329.8 922.7 0.07 TRP 73 18306 -76.3 -91.3 8 15.0 -76.3 285 23 416.1 416.1 307.3 416.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 598.00 mb = 4438.35 m = 14561.34 ft Wetbulb zero: 759.07 mb = 2489.48 m = 8167.50 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 12.53 % Est. max temperature: 30.83 C = 87.50 F Sfc-Lift cond lev (LCL): 923.31 mb = 835.65 m = 2741.59 ft T: 21.14 C 700-500 lapse rate: 6.09 C/km ThetaE index: 7.76 C Layer 925.0- 850.0 mb Conv cond level (CCL): 570.25 mb = 4810.51 m = 15782.33 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 44.99 C = 112.98 F Cap Strength: 10.30 C Lifted Index: 8.02 C Risk: None Lifted Index @300 mb: 9.27 C Lifted Index @700 mb: 6.80 C Showalter Index: 9.83 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 4.70 C K Index: -5.90 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.28 J/kg Max Up Vert Vel: 7.52 m/s Conv Inhibition (B-): 50368.05 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 734.45 mb = 2763.53 m = 9066.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 75 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 55 20 2 -0.7 -1.9 | 265 10 9.6 0.9 1 1000 139 50 14 -10.7 -9.0 | 4 6 -0.5 -6.2 2 981 305 75 17 -16.4 -4.4 | 75 6 -6.2 -1.6 3 925 820 75 19 -18.4 -4.9 | 75 8 -8.1 -2.1 4 852 1524 85 16 -15.9 -1.4 | 104 6 -5.7 1.4 5 850 1541 85 16 -15.9 -1.4 | 104 6 -5.7 1.4 6 821 1829 60 12 -10.4 -6.0 | 2 3 -0.1 -3.2 7 792 2134 20 10 -3.4 -9.4 | 314 10 6.8 -6.6 8 710 3048 50 5 -3.8 -3.2 | 274 6 6.4 -0.4 9 700 3163 70 2 -1.9 -0.7 | 256 9 8.4 2.1 10 683 3353 50 4 -3.1 -2.6 | 268 7 7.2 0.2 11 658 3658 10 11 -1.9 -10.8 | 314 12 8.3 -8.0 12 633 3962 55 14 -11.5 -8.0 | 13 5 -1.2 -5.2 13 500 5840 15 22 -5.7 -21.3 | 346 19 4.6 -18.5 14 464 6401 5 20 -1.7 -19.9 | 334 19 8.5 -17.1 15 427 7010 10 20 -3.5 -19.7 | 338 18 6.8 -16.9 16 400 7500 10 26 -4.5 -25.6 | 346 24 5.7 -22.8 17 377 7925 5 23 -2.0 -22.9 | 338 22 8.2 -20.1 18 361 8230 355 26 2.3 -25.9 | 332 26 12.5 -23.1 19 303 9449 285 21 20.3 -5.4 | 275 31 30.5 -2.6 20 300 9530 290 23 21.6 -7.9 | 279 32 31.9 -5.1 21 265 10363 295 22 19.9 -9.3 | 282 31 30.2 -6.5 22 253 10668 280 26 25.6 -4.5 | 273 36 35.9 -1.7 23 250 10740 275 31 30.9 -2.7 | 270 41 41.1 0.1 24 241 10973 275 33 32.9 -2.9 | 270 43 43.1 -0.1 25 200 12190 250 47 44.2 16.1 | 251 58 54.4 18.9 26 200 12192 245 42 38.1 17.7 | 247 53 48.3 20.5 27 190 12497 250 49 46.0 16.8 | 251 60 56.3 19.5 28 181 12802 255 47 45.4 12.2 | 255 58 55.7 15.0 29 157 13716 250 43 40.4 14.7 | 251 54 50.7 17.5 30 150 13990 260 47 46.3 8.2 | 259 58 56.5 10.9 31 149 14021 255 49 47.3 12.7 | 255 60 57.6 15.5 32 135 14630 270 44 44.0 -0.0 | 267 54 54.3 2.8 33 105 16154 260 33 32.5 5.7 | 259 44 42.8 8.5 34 100 16470 270 38 38.0 -0.0 | 267 48 48.3 2.8 35 73 18306 285 23 22.2 -6.0 | 276 33 32.5 -3.2 36 70 18550 260 13 12.8 2.3 | 258 24 23.1 5.0 37 50 20560 85 4 -4.0 -0.3 | 249 7 6.3 2.4 38 30 23730 55 18 -14.7 -10.3 | 31 9 -4.5 -7.5 39 20 26320 65 13 -11.8 -5.5 | 29 3 -1.5 -2.7 40 10 30860 90 7 -7.0 0.0 | 229 4 3.3 2.8 Wind Parameters Mean winds (0-6000m): 44.8 at 14.2 knts Storm direction: 74.8 at 10.6 knts Shear (0-3000m) pos: 2.5 neg: 2.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 7.4 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -22.9 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.66 Bulk Shear: 5.00 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 15 55 5| 17.4 0.0 17.4| 24.7 -0.0 24.7 49.4 0.94| 23.2 21.8 1000 73 17 69 6| 8.8 0.0 8.8| 27.0 -0.0 27.0 27.0 0.90| 12.8 11.5 1500 76 17 77 6| 5.2 0.0 5.2| 30.6 -0.0 30.6 20.4 0.88| 9.5 8.4 2000 73 16 70 5| 3.9 3.3 7.1| 30.6 -10.9 19.7 9.9 0.35| 10.5 3.7 2500 68 14 49 4| 2.9 2.6 5.6| 30.6 -17.4 13.3 5.3 0.25| 9.4 2.3 3000 65 13 30 3| 2.5 2.2 4.7| 30.6 -22.9 7.7 2.6 0.16| 8.4 1.4 4000 60 12 360 3| 2.9 2.1 5.0| 63.8 -26.9 36.9 9.2 0.30| 9.4 2.8 5000 55 13 2 5| 2.3 2.4 4.7| 63.8 -33.0 30.7 6.1 0.24| 8.3 2.0 6000 45 14 358 7| 1.9 2.6 4.5| 63.8 -55.6 8.2 1.4 0.16| 7.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251208.23.gif