UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 9 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1016 -24 21.4 -6.6 15 28.0 8.9 70 19 293.2 293.6 281.4 300.1 2.29 1 1005 69 19.2 -2.8 22 22.0 8.9 94 22 291.9 292.5 281.8 301.1 3.09 2 1000 112 19.0 -3.0 22 22.0 8.7 105 23 292.1 292.7 281.8 301.2 3.06 3 944 603 14.4 -4.6 26 19.0 5.9 131 27 292.3 292.8 281.7 300.9 2.87 4 937 666 13.8 -5.2 26 19.0 5.4 134 28 292.3 292.8 281.5 300.6 2.77 5 925 775 16.0 -6.0 21 22.0 6.2 140 29 295.7 296.1 282.8 303.6 2.64 6 920 821 16.6 -5.4 22 22.0 6.6 140 29 296.7 297.2 283.4 305.1 2.77 7 915 867 16.2 -5.8 22 22.0 6.3 140 29 296.8 297.3 283.4 305.0 2.71 8 894 1063 14.4 -7.6 21 22.0 4.9 140 29 296.9 297.3 283.1 304.3 2.41 9 887 1130 15.2 -4.8 25 20.0 6.0 140 29 298.4 299.0 284.4 307.6 3.01 10 871 1283 15.2 -3.8 27 19.0 6.2 140 29 300.0 300.6 285.3 310.0 3.31 11 850 1489 13.8 -4.2 28 18.0 5.4 140 29 300.6 301.2 285.5 310.6 3.29 12 795 2047 9.6 -6.4 32 16.0 2.5 156 23 301.9 302.5 285.7 311.1 2.98 13 782 2184 10.8 -2.2 40 13.0 4.4 159 22 304.6 305.4 287.9 317.4 4.16 14 767 2345 10.8 -4.2 35 15.0 3.6 164 21 306.3 307.0 288.0 317.7 3.65 15 735 2699 8.4 -8.6 29 17.0 1.0 174 17 307.5 308.0 287.4 316.0 2.71 16 700 3099 5.4 -7.6 39 13.0 -0.3 185 13 308.5 309.0 288.2 318.2 3.08 17 668 3478 1.8 -8.2 47 10.0 -2.5 193 14 308.6 309.2 288.2 318.3 3.08 18 637 3858 -0.5 -17.5 26 17.0 -6.2 200 14 310.2 310.5 287.1 315.2 1.52 19 617 4113 0.2 -22.8 16 23.0 -6.9 206 15 313.8 314.0 287.8 317.2 0.99 20 614 4152 0.0 -24.0 14 24.0 -7.2 206 15 314.0 314.2 287.8 317.1 0.89 21 593 4428 -2.5 -23.5 18 21.0 -8.7 212 15 314.3 314.5 287.9 317.6 0.97 22 538 5193 -6.3 -32.3 11 26.0 -12.3 228 16 318.6 318.7 288.8 320.3 0.47 23 500 5760 -11.1 -36.1 11 25.0 -16.0 240 17 319.5 319.6 289.0 320.8 0.35 24 439 6749 -17.7 -45.7 7 28.0 -21.5 240 26 323.3 323.3 289.9 323.8 0.15 25 400 7440 -23.3 -49.3 7 26.0 -26.1 240 33 324.7 324.7 290.3 325.1 0.11 26 369 8025 -28.5 -50.5 10 22.0 -30.4 241 41 325.4 325.4 290.5 325.8 0.10 27 322 8988 -35.5 -57.5 9 22.0 -36.7 244 55 328.6 328.6 291.4 328.8 0.05 28 300 9480 -36.9 -58.9 8 22.0 -38.1 245 62 333.4 333.4 292.7 333.5 0.05 29 250 10720 -41.7 -63.7 7 22.0 -42.6 255 81 344.1 344.1 295.3 344.2 0.03 30 241 10969 -42.3 -64.3 7 22.0 -43.2 253 82 346.8 346.8 296.0 346.9 0.03 31 238 11054 -43.5 -65.5 7 22.0 -44.3 253 82 346.2 346.2 295.8 346.3 0.02 32 200 12210 -50.3 -71.3 7 21.0 -50.7 245 87 353.1 353.1 297.3 353.2 0.01 33 180 12888 -54.7 -74.7 7 20.0 -55.0 249 93 356.7 356.7 298.1 356.8 0.01 34 174 13104 -55.2 -75.2 7 20.0 -55.5 250 95 359.4 359.4 298.6 359.4 0.01 35 164 13480 -56.1 -76.1 6 20.0 -56.4 250 93 364.0 364.0 299.5 364.0 0.01 36 150 14040 -60.3 -80.3 6 20.0 -60.5 250 89 366.2 366.2 299.9 366.2 0.00 37 138 14559 -62.9 -82.9 5 20.0 -63.0 254 79 370.5 370.5 300.7 370.5 0.00 38 126 15122 -61.7 -81.7 5 20.0 -61.9 258 68 382.4 382.4 302.6 382.4 0.00 39 107 16122 -68.1 -87.1 5 19.0 -68.2 265 48 388.6 388.6 303.6 388.6 0.00 40 100 16530 -67.7 -86.7 5 19.0 -67.8 260 44 396.9 396.9 304.8 396.9 0.00 41 78 18024 -68.5 -87.5 5 19.0 -68.6 270 28 424.5 424.5 308.2 424.5 0.00 42 75 18261 -65.3 -84.3 6 19.0 -65.5 272 25 436.0 436.0 309.5 436.0 0.00 43 70 18680 -66.5 -85.5 5 19.0 -66.7 275 21 442.1 442.1 310.1 442.1 0.00 44 69 18767 -67.5 -86.5 5 19.0 -67.7 275 21 441.8 441.8 310.1 441.8 0.00 45 65 19129 -63.9 -83.9 5 20.0 -64.1 276 21 457.3 457.3 311.5 457.3 0.01 46 53 20366 -67.3 -86.3 5 19.0 -67.5 279 23 476.9 476.9 313.2 476.9 0.00 47 50 20720 -63.9 -83.9 5 20.0 -64.3 280 23 492.9 492.9 314.4 492.9 0.01 48 44 21499 -66.7 -85.7 5 19.0 -67.0 284 22 504.4 504.4 315.2 504.4 0.01 49 41 21929 -64.1 -84.1 5 20.0 -64.5 286 21 521.2 521.2 316.4 521.2 0.01 50 37 22556 -65.5 -84.5 5 19.0 -65.9 289 21 533.1 533.1 317.1 533.2 0.01 51 35 22897 -61.9 -81.9 5 20.0 -62.5 290 20 551.1 551.1 318.2 551.1 0.01 52 34 23076 -64.3 -84.3 5 20.0 -64.8 291 20 549.3 549.3 318.1 549.4 0.01 53 31 23646 -60.7 -81.7 5 21.0 -61.5 294 19 573.8 573.8 319.3 573.9 0.02 54 30 23850 -60.9 -81.9 5 21.0 -61.7 295 19 578.6 578.6 319.6 578.7 0.02 55 27 24504 -62.1 -83.1 4 21.0 -62.9 294 22 592.9 593.0 320.3 593.0 0.01 56 20 26380 -57.7 -79.7 4 22.0 -59.3 290 31 659.6 659.6 323.0 659.8 0.03 57 11 30240 -49.5 -73.5 4 24.0 -54.6 277 51 812.3 812.4 327.6 814.0 0.17 58 11 30240 -45.9 -69.9 5 24.0 -52.4 277 51 825.4 825.5 327.9 828.3 0.28 59 10 30880 -42.9 -67.9 5 25.0 -51.1 275 54 859.4 859.6 328.7 863.8 0.41 60 8.3 32145 -39.7 -65.7 5 26.0 -50.3 919.0 919.4 329.9 926.8 0.67 61 7.4 32925 -42.7 -67.7 5 25.0 -52.2 937.5 937.8 330.2 944.2 0.57 62 7.1 33208 -37.5 -63.5 5 26.0 -49.9 970.1 970.7 330.9 982.9 1.06 TRP 107 16122 -68.1 -87.1 5 19.0 -68.2 265 48 388.6 388.6 303.6 388.6 0.00 WND 174 13104 -55.2 -75.2 7 20.0 -55.5 250 95 359.4 359.4 298.6 359.4 0.01 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 643.74 mb = 3775.35 m = 12386.17 ft Freezing level: 622.71 mb = 4039.96 m = 13254.29 ft Freezing level: 614.00 mb = 4151.66 m = 13620.78 ft Wetbulb zero: 708.62 mb = 2998.59 m = 9837.78 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.20 % Est. max temperature: 28.33 C = 83.00 F Sfc-Lift cond lev (LCL): 667.35 mb = 3485.36 m = 11434.78 ft T: 1.75 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.62 C Layer 735.0- 700.0 mb Conv cond level (CCL): 479.15 mb = 6083.90 m = 19960.05 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 49.06 C = 120.32 F Cap Strength: 17.23 C Lifted Index: 16.89 C Risk: None Lifted Index @300 mb: 22.73 C Lifted Index @700 mb: 13.99 C Showalter Index: 10.79 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 6.90 C K Index: 7.70 Risk: None Sweat Index: 223.10 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.07 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 62918.77 J/kg Cap Strength: 17.16 C Lift Cond Lev (LCL): 701.69 mb = 3079.22 m = 10102.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 15 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 1016 -24 70 19 -17.9 -6.5 | 48 30 -22.5 -20.5 1 1000 112 105 23 -22.2 6.0 | 73 28 -26.8 -8.0 2 925 775 140 29 -18.6 22.2 | 110 25 -23.3 8.3 3 850 1489 140 29 -18.6 22.2 | 110 25 -23.3 8.3 4 700 3099 185 13 1.1 13.0 | 74 4 -3.5 -1.0 5 500 5760 240 17 14.7 8.5 | 298 11 10.1 -5.5 6 400 7440 240 33 28.6 16.5 | 264 24 24.0 2.5 7 300 9480 245 62 56.2 26.2 | 257 53 51.6 12.2 8 250 10720 255 81 78.2 21.0 | 265 74 73.6 7.0 9 200 12210 245 87 78.8 36.8 | 253 78 74.2 22.8 10 174 13104 250 95 89.3 32.5 | 258 87 84.6 18.5 11 150 14040 250 89 83.6 30.4 | 258 81 79.0 16.5 12 107 16122 265 48 47.8 4.2 | 283 44 43.2 -9.8 13 100 16530 260 44 43.3 7.6 | 279 39 38.7 -6.3 14 70 18680 275 21 20.9 -1.8 | 314 23 16.3 -15.8 15 50 20720 280 23 22.7 -4.0 | 315 25 18.0 -17.9 16 30 23850 295 19 17.2 -8.0 | 330 25 12.6 -22.0 17 20 26380 290 31 29.1 -10.6 | 315 35 24.5 -24.6 18 10 30880 275 54 53.8 -4.7 | 291 53 49.2 -18.7 Wind Parameters Mean winds (0-6000m): 168.3 at 19.6 knts Storm direction: 198.3 at 14.7 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 45.9 deg Storm rel helicity (0-3000m) pos: 234.3 neg: -4.3 tot: 230.0 m^2/s^2 ave: 76.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 61.97 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 ------------------------------------------------------------------------------- 500 109 24 77 28| 22.2 0.0 22.2|163.6 0.0 163.6 327.3 0.98| 22.9 22.5 1000 124 26 92 26| 14.8 0.0 14.8|217.0 0.0 217.0 217.0 0.98| 15.6 15.3 1500 130 27 98 25| 9.9 0.0 9.9|217.0 0.0 217.0 144.7 0.98| 10.4 10.2 2000 134 27 101 24| 7.5 0.0 7.5|231.6 0.0 231.6 115.8 0.85| 9.9 8.3 2500 138 26 103 23| 5.9 0.0 5.9|234.3 -0.2 234.1 93.6 0.72| 9.4 6.8 3000 141 24 103 21| 4.7 0.0 4.7|234.3 -4.3 230.0 76.7 0.59| 8.9 5.2 4000 148 22 105 17| 3.9 0.0 3.9|234.3 -6.3 228.0 57.0 0.46| 7.4 3.5 5000 157 20 111 13| 3.5 0.0 3.5|234.5 -6.7 227.9 45.6 0.42| 6.5 2.7 6000 168 20 121 10| 3.3 0.0 3.3|236.8 -11.6 225.2 37.5 0.37| 6.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251009.12.gif