UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101215.upa.cvt Date: 1500Z 12 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1500Z 12 OCT 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 1004 92 8.4 3.4 71 5.0 6.0 220 13 281.2 282.1 278.9 294.7 4.86 1 1000 125 8.4 2.4 66 6.0 5.5 230 7 281.5 282.3 278.7 294.2 4.54 2 925 762 2.4 -0.3 82 2.7 1.2 210 18 281.8 282.5 278.2 293.1 4.04 3 878 1181 -1.3 -1.3 100 0.0 -1.3 216 21 282.2 282.8 278.3 293.3 3.96 4 850 1439 -3.3 -3.3 100 0.0 -3.3 220 23 282.7 283.3 278.0 292.6 3.52 5 831 1617 -5.3 -6.7 90 1.4 -5.8 221 24 282.4 282.9 276.8 290.3 2.78 6 820 1722 -5.1 -5.1 100 0.0 -5.1 221 24 283.7 284.3 278.0 292.8 3.19 7 779 2122 -8.5 -8.5 100 0.0 -8.5 222 26 284.2 284.7 277.5 291.7 2.58 8 771 2202 -9.5 -19.5 44 10.0 -11.9 223 27 284.0 284.2 275.2 287.2 1.06 9 700 2945 -11.3 -39.3 8 28.0 -15.2 225 30 290.0 290.0 276.9 290.6 0.18 10 662 3371 -12.1 -45.1 5 33.0 -16.2 224 34 293.7 293.8 278.7 294.1 0.10 11 635 3688 -13.9 -43.9 6 30.0 -17.6 224 36 295.2 295.2 279.4 295.6 0.12 12 619 3882 -13.1 -54.1 2 41.0 -17.3 223 38 298.3 298.3 280.6 298.4 0.04 13 515 5254 -22.7 -42.7 14 20.0 -24.8 220 50 302.8 302.8 282.7 303.4 0.17 14 500 5470 -24.7 -40.7 21 16.0 -26.4 220 52 302.9 303.0 282.9 303.7 0.22 15 400 7050 -38.9 -45.9 48 7.0 -39.3 225 52 304.4 304.5 283.4 305.0 0.16 16 389 7241 -40.7 -47.7 47 7.0 -41.1 225 53 304.5 304.5 283.4 305.0 0.13 17 376 7472 -42.3 -55.3 23 13.0 -42.8 225 54 305.4 305.4 283.6 305.6 0.06 18 365 7674 -41.9 -67.9 4 26.0 -42.5 224 55 308.5 308.5 284.8 308.6 0.01 19 300 9000 -43.5 -75.5 2 32.0 -44.2 220 63 324.0 324.0 290.0 324.1 0.00 20 296 9090 -43.4 -75.5 2 32.1 -44.1 225 63 325.4 325.4 290.4 325.4 0.00 21 250 10230 -42.3 -75.3 2 33.0 -43.2 235 56 343.2 343.2 295.1 343.2 0.01 22 238 10561 -41.9 -75.9 1 34.0 -42.9 237 56 348.6 348.6 296.3 348.7 0.01 23 200 11720 -46.5 -78.5 1 32.0 -47.2 245 56 359.1 359.1 298.5 359.2 0.00 24 190 12061 -47.5 -79.5 1 32.0 -48.1 246 53 362.8 362.8 299.2 362.9 0.00 25 167 12918 -46.3 -80.3 1 34.0 -47.1 248 47 378.5 378.5 302.0 378.5 0.00 26 150 13630 -48.1 -81.1 1 33.0 -48.9 250 41 387.2 387.2 303.3 387.2 0.00 27 102 16142 -52.5 -84.5 1 32.0 -53.2 274 31 423.9 423.9 308.2 423.9 0.00 28 100 16270 -51.3 -84.3 1 33.0 -52.1 275 31 428.6 428.6 308.7 428.6 0.00 29 84 17395 -55.3 -86.3 1 31.0 -55.9 287 23 442.4 442.4 310.1 442.4 0.00 30 77 17955 -51.9 -85.9 1 34.0 -52.9 293 19 460.6 460.6 311.8 460.6 0.00 31 70 18570 -54.7 -86.7 1 32.0 -55.5 300 14 467.4 467.4 312.4 467.4 0.00 32 53 20355 -51.9 -85.9 1 34.0 -53.2 259 6 512.6 512.6 315.8 512.6 0.00 33 50 20730 -54.1 -87.1 1 33.0 -55.2 250 4 516.0 516.0 316.1 516.0 0.00 34 49 20860 -54.1 -87.1 1 33.0 -55.2 519.0 519.0 316.2 519.0 0.00 TRP 376 7472 -42.3 -55.3 23 13.0 -42.8 225 54 305.4 305.4 283.6 305.6 0.06 WND 296 9090 -43.4 -75.5 2 32.1 -44.1 225 63 325.4 325.4 290.4 325.4 0.00 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 894.51 mb = 1033.91 m = 3392.06 ft Wetbulb zero: 902.77 mb = 957.54 m = 3141.51 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 40.89 % Est. max temperature: 9.79 C = 49.61 F Sfc-Lift cond lev (LCL): 930.19 mb = 716.28 m = 2349.96 ft T: 2.83 C 700-500 lapse rate: 5.31 C/km ThetaE index: 5.59 C Layer 779.0- 700.0 mb Conv cond level (CCL): 892.78 mb = 1047.01 m = 3435.03 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 9.21 C = 48.58 F Cap Strength: 9.04 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 21.70 C Lifted Index @700 mb: 2.01 C Showalter Index: 9.56 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 21.40 C K Index: -9.90 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.51 J/kg Max Up Vert Vel: 8.66 m/s Conv Inhibition (B-): 2.23 J/kg Cap Strength: 8.99 C Lift Cond Lev (LCL): 897.40 mb = 1005.48 m = 3298.78 ft Lev Free Conv (LFC): 882.40 mb = 1140.98 m = 3743.34 ft Equ Level (EL): 732.40 mb = 2596.78 m = 8519.51 ft B at Equ Level: 36.20 J/kg Max Parcel Lev (MPL): 682.40 mb = 3139.54 m = 10300.20 ft Wind level data Storm motion: 251 at 25 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 1004 92 220 13 8.4 10.0 | 97 15 -15.3 1.9 1 1000 125 230 7 5.4 4.5 | 79 19 -18.3 -3.5 2 925 762 210 18 9.0 15.6 | 117 16 -14.7 7.6 3 850 1439 220 23 14.8 17.6 | 137 13 -8.9 9.6 4 700 2945 225 30 21.2 21.2 | 170 13 -2.4 13.2 5 500 5470 220 52 33.4 39.8 | 197 33 9.8 31.8 6 400 7050 225 52 36.8 36.8 | 205 32 13.1 28.7 7 376 7472 225 54 38.2 38.2 | 206 33 14.5 30.2 8 300 9000 220 63 40.5 48.3 | 203 44 16.8 40.2 9 296 9090 225 63 44.5 44.5 | 210 42 20.9 36.5 10 250 10230 235 56 45.9 32.1 | 223 33 22.2 24.1 11 200 11720 245 56 50.8 23.7 | 240 31 27.1 15.6 12 150 13630 250 41 38.5 14.0 | 248 16 14.9 6.0 13 100 16270 275 31 30.9 -2.7 | 326 13 7.2 -10.7 14 70 18570 300 14 12.1 -7.0 | 37 19 -11.5 -15.0 15 50 20730 250 4 3.8 1.4 | 71 21 -19.9 -6.7 Wind Parameters Mean winds (0-6000m): 221.2 at 33.3 knts Storm direction: 251.2 at 25.0 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 76.2 deg Storm rel helicity (0-3000m) pos: 90.8 neg: -19.3 tot: 71.4 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 66.07 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 ------------------------------------------------------------------------------- 500 220 11 91 17| 0.0 2.4 2.4| 29.0 -19.3 9.7 19.4 0.19| 12.8 2.4 1000 214 15 105 16| 0.0 3.9 3.9| 52.3 -19.3 32.9 32.9 0.43| 9.6 4.1 1500 216 17 113 15| 1.3 2.6 3.9| 64.7 -19.3 45.4 30.2 0.50| 7.7 3.9 2000 218 19 121 14| 1.6 1.9 3.6| 73.0 -19.3 53.6 26.8 0.55| 6.4 3.5 2500 219 21 127 13| 1.8 1.6 3.4| 81.3 -19.3 62.0 24.8 0.59| 5.6 3.3 3000 221 22 134 13| 2.0 1.3 3.3| 90.8 -19.3 71.4 23.8 0.62| 5.2 3.2 4000 222 26 149 13| 1.5 2.1 3.6|112.9 -19.3 93.6 23.4 0.60| 5.0 3.0 5000 222 29 164 15| 1.2 2.6 3.8|132.1 -19.3 112.7 22.5 0.55| 4.9 2.7 6000 221 33 174 17| 1.1 2.4 3.5|152.6 -19.3 133.2 22.2 0.54| 4.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251012.15.gif