UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 27 NOV 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 1007 55 30.6 19.6 52 11.0 22.8 0 0 303.1 305.8 295.7 345.8 14.40 1 1006 64 29.4 18.4 52 11.0 21.8 6 1 302.0 304.5 294.7 341.4 13.35 2 1000 118 29.2 18.2 52 11.0 21.5 45 5 302.4 304.8 294.7 341.5 13.26 3 925 803 22.8 15.8 65 7.0 18.1 60 1 302.6 304.9 294.1 339.0 12.29 4 896 1081 20.6 14.6 68 6.0 16.6 157 4 303.1 305.3 293.8 338.0 11.74 5 870 1336 19.4 9.4 52 10.0 13.2 167 4 304.4 306.0 291.7 330.0 8.54 6 850 1536 17.8 10.8 64 7.0 13.4 175 5 304.8 306.6 292.7 333.6 9.61 7 760 2480 9.6 8.3 92 1.3 8.8 185 9 305.8 307.5 292.6 333.2 9.08 8 708 3066 5.8 1.5 74 4.3 3.5 208 12 307.9 309.0 290.7 326.4 6.03 9 703 3124 6.4 -4.6 45 11.0 1.2 212 12 309.2 309.9 289.2 321.3 3.86 10 700 3159 6.2 -2.8 52 9.0 1.7 215 12 309.4 310.2 289.8 323.2 4.45 11 651 3751 2.2 -6.8 51 9.0 -1.9 223 16 311.3 312.0 289.5 322.5 3.53 12 649 3775 2.6 -14.4 27 17.0 -3.8 224 17 312.0 312.4 288.2 318.3 1.93 13 647 3801 3.2 -23.8 12 27.0 -5.1 224 17 313.0 313.2 287.4 315.9 0.86 14 633 3979 4.2 -33.8 4 38.0 -5.5 227 18 316.1 316.2 287.9 317.4 0.35 15 591 4534 0.0 -31.0 8 31.0 -8.0 235 22 317.5 317.6 288.5 319.2 0.49 16 560 4963 -3.9 -33.9 8 30.0 -10.8 241 25 317.8 317.9 288.5 319.2 0.39 17 524 5485 -7.9 -41.9 5 34.0 -14.0 249 25 319.1 319.1 288.6 319.8 0.18 18 513 5650 -7.3 252 25 321.8 19 500 5850 -8.7 255 25 322.4 20 467 6375 -11.3 -46.3 4 35.0 -16.8 261 26 325.6 325.6 290.6 326.1 0.13 21 400 7540 -20.3 -42.3 12 22.0 -23.5 245 40 328.6 328.7 291.6 329.5 0.23 22 391 7707 -21.9 -41.9 15 20.0 -24.7 249 41 328.7 328.7 291.6 329.6 0.25 23 302 9554 -34.5 -69.5 2 35.0 -36.0 255 59 336.1 336.1 293.3 336.2 0.01 24 300 9600 -34.7 -71.7 1 37.0 -36.2 255 59 336.5 336.5 293.4 336.5 0.01 25 250 10870 -42.3 -76.3 1 34.0 -43.2 245 78 343.2 343.2 295.1 343.2 0.00 26 233 11343 -44.5 -79.5 1 35.0 -45.3 243 80 346.8 346.8 295.9 346.8 0.00 27 211 12000 -48.8 -78.6 2 29.8 -49.3 240 84 350.1 350.1 296.7 350.1 0.00 28 200 12350 -51.1 -78.1 3 27.0 -51.5 245 82 351.8 351.8 297.0 351.9 0.00 29 155 13951 -63.7 -82.7 6 19.0 -63.8 252 51 357.0 357.0 298.1 357.0 0.00 30 150 14150 -64.9 -81.9 8 17.0 -65.0 245 50 358.3 358.3 298.4 358.3 0.00 31 100 16580 -72.1 -93.1 3 21.0 -72.2 270 10 388.4 388.4 303.6 388.4 0.00 32 88 17325 -76.5 -92.5 6 16.0 -76.5 185 11 394.1 394.1 304.4 394.1 0.00 33 83 17664 -74.5 -90.5 7 16.0 -74.6 159 12 404.8 404.8 305.9 404.8 0.00 34 72 18487 -76.5 -90.5 9 14.0 -76.6 97 15 417.3 417.3 307.4 417.4 0.00 35 70 18650 -75.7 -89.7 9 14.0 -75.7 85 16 422.4 422.4 308.0 422.4 0.00 36 53 20274 -71.3 -93.3 2 22.0 -71.4 77 23 467.6 467.6 312.4 467.6 0.00 37 50 20620 -68.5 -96.5 1 28.0 -68.7 75 25 482.1 482.1 313.6 482.1 0.00 38 41 21826 -63.7 -96.7 0 33.0 -64.1 65 25 522.2 522.2 316.4 522.2 0.00 39 30 23760 -60.5 -94.5 0 34.0 -61.4 50 24 579.7 579.7 319.6 579.7 0.00 40 25 24902 -58.1 617.6 TRP 88 17325 -76.5 -92.5 6 16.0 -76.5 185 11 394.1 394.1 304.4 394.1 0.00 WND 211 12000 -48.8 -78.6 2 29.8 -49.3 240 84 350.1 350.1 296.7 350.1 0.00 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 591.00 mb = 4533.75 m = 14874.32 ft Wetbulb zero: 676.43 mb = 3438.16 m = 11279.91 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 46.93 % Est. max temperature: 32.13 C = 89.83 F Sfc-Lift cond lev (LCL): 858.82 mb = 1447.04 m = 4747.46 ft T: 18.51 C 700-500 lapse rate: 5.54 C/km ThetaE index: 12.29 C Layer 760.0- 700.0 mb Conv cond level (CCL): 809.57 mb = 1947.19 m = 6388.35 ft Mean mixing ratio: 12.70 g/kg Conv temperature: 32.74 C = 90.93 F Cap Strength: 2.25 C Lifted Index: -1.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.68 C Lifted Index @700 mb: -1.50 C Showalter Index: 0.86 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 19.50 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.60 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 503.39 J/kg Max Up Vert Vel: 31.73 m/s Conv Inhibition (B-): 53.02 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 842.04 mb = 1615.41 m = 5299.82 ft Lev Free Conv (LFC): 787.04 mb = 2185.36 m = 7169.73 ft Equ Level (EL): 627.04 mb = 4055.03 m = 13303.74 ft B at Equ Level: 98.51 J/kg Max Parcel Lev (MPL): 187.04 mb = 12770.73 m = 41898.22 ft Wind level data Storm motion: 260 at 10 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 1007 55 0 0 -0.0 -0.0 | 80 10 -10.1 -1.9 1 1000 118 45 5 -3.5 -3.5 | 68 15 -13.6 -5.4 2 979 305 70 3 -2.8 -1.0 | 77 13 -12.9 -2.9 3 946 610 70 4 -3.8 -1.4 | 77 14 -13.8 -3.2 4 925 803 60 1 -0.9 -0.5 | 78 11 -11.0 -2.4 5 913 914 150 3 -1.5 2.6 | 94 12 -11.6 0.7 6 850 1536 175 5 -0.4 5.0 | 106 11 -10.5 3.1 7 791 2134 185 8 0.7 8.0 | 123 11 -9.4 6.1 8 736 2743 185 10 0.9 10.0 | 131 12 -9.2 8.1 9 700 3159 215 12 6.9 9.8 | 158 9 -3.2 8.0 10 565 4877 240 25 21.7 12.5 | 227 16 11.6 10.6 11 500 5850 255 25 24.1 6.5 | 252 15 14.1 4.6 12 447 6706 265 27 26.9 2.4 | 268 17 16.8 0.5 13 412 7315 255 36 34.8 9.3 | 253 26 24.7 7.4 14 400 7540 245 40 36.3 16.9 | 240 30 26.2 15.0 15 363 8230 260 46 45.3 8.0 | 260 36 35.2 6.1 16 334 8839 255 55 53.1 14.2 | 254 45 43.0 12.4 17 300 9600 255 59 57.0 15.3 | 254 49 46.9 13.4 18 269 10363 260 60 59.1 10.4 | 260 50 49.0 8.6 19 257 10668 250 68 63.9 23.3 | 248 58 53.8 21.4 20 250 10870 245 78 70.7 33.0 | 243 68 60.6 31.1 21 211 12000 240 84 72.7 42.0 | 237 74 62.7 40.1 22 200 12350 245 82 74.3 34.7 | 243 72 64.2 32.8 23 186 12802 250 82 77.1 28.0 | 249 72 67.0 26.2 24 161 13716 260 53 52.2 9.2 | 260 43 42.1 7.3 25 150 14150 245 50 45.3 21.1 | 241 40 35.2 19.3 26 132 14935 255 54 52.2 14.0 | 254 44 42.1 12.1 27 119 15545 250 33 31.0 11.3 | 246 23 20.9 9.4 28 107 16154 245 32 29.0 13.5 | 238 22 18.9 11.7 29 102 16459 275 22 21.9 -1.9 | 288 12 11.8 -3.8 30 100 16580 270 10 10.0 -0.0 | 3 2 -0.1 -1.9 31 97 16764 265 9 9.0 0.8 | 46 2 -1.1 -1.1 32 88 17325 185 11 1.0 11.0 | 135 13 -9.1 9.1 33 70 18650 85 16 -15.9 -1.4 | 83 26 -26.0 -3.3 34 50 20620 75 25 -24.1 -6.5 | 76 35 -34.2 -8.3 35 30 23760 50 24 -18.4 -15.4 | 59 33 -28.5 -17.3 Wind Parameters Mean winds (0-6000m): 229.5 at 13.7 knts Storm direction: 259.5 at 10.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 49.9 neg: -6.7 tot: 43.2 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 12.95 Bulk Shear: 38.86 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 61 4 75 14| 3.9 0.0 3.9| 6.1 -6.5 -0.4 -0.7 -0.05| 7.4 -0.4 1000 77 3 79 13| 1.8 0.0 1.8| 18.9 -6.7 12.2 12.2 0.27| 6.9 1.9 1500 118 4 89 13| 1.7 0.0 1.7| 25.2 -6.7 18.5 12.3 0.37| 5.3 2.0 2000 149 4 98 12| 2.0 0.0 2.0| 33.0 -6.7 26.3 13.1 0.46| 4.7 2.2 2500 165 5 105 12| 1.9 0.0 1.9| 37.9 -6.7 31.2 12.5 0.50| 4.1 2.1 3000 175 6 111 11| 2.0 0.0 2.0| 49.9 -6.7 43.2 14.4 0.56| 4.3 2.4 4000 199 8 129 9| 2.4 0.0 2.4| 71.2 -6.7 64.5 16.1 0.65| 4.4 2.9 5000 218 11 156 8| 2.6 0.0 2.6| 98.7 -6.7 92.0 18.4 0.70| 4.4 3.1 6000 230 14 183 7| 2.2 0.0 2.2|124.1 -6.7 117.4 19.6 0.73| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251127.11.gif