UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 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 1002 94 8.6 2.6 66 6.0 5.8 210 16 281.6 282.4 278.8 294.4 4.60 1 1000 110 8.6 2.6 66 6.0 5.8 205 15 281.8 282.5 278.9 294.6 4.61 2 925 748 2.6 -2.2 71 4.8 0.6 215 25 282.0 282.6 277.6 291.9 3.51 3 877 1176 -1.1 -4.2 79 3.1 -2.3 218 26 282.5 283.0 277.4 291.5 3.19 4 850 1425 -2.9 -7.8 69 4.9 -4.6 220 26 283.1 283.5 276.8 290.3 2.50 5 824 1670 -5.1 -8.1 79 3.0 -6.1 222 26 283.3 283.7 276.9 290.5 2.52 6 817 1737 -5.1 -12.1 58 7.0 -7.3 222 26 284.0 284.3 276.3 289.4 1.85 7 775 2149 -7.7 -16.7 48 9.0 -10.1 225 26 285.5 285.8 276.4 289.5 1.33 8 700 2933 -13.1 -21.1 51 8.0 -14.9 230 27 288.0 288.2 277.2 291.1 1.01 9 674 3220 -15.5 -21.5 60 6.0 -16.8 230 30 288.4 288.6 277.4 291.5 1.02 10 668 3287 -15.3 -23.3 50 8.0 -16.9 230 31 289.4 289.5 277.7 292.1 0.88 11 665 3321 -15.5 -19.7 70 4.2 -16.4 230 31 289.5 289.7 278.2 293.2 1.20 12 649 3504 -16.9 -20.8 72 3.9 -17.7 230 34 290.0 290.2 278.3 293.4 1.12 13 644 3562 -17.3 -21.8 68 4.5 -18.3 230 34 290.2 290.3 278.3 293.4 1.04 14 637 3644 -17.3 -34.3 21 17.0 -19.7 230 35 291.1 291.1 277.7 292.1 0.33 15 569 4483 -20.5 -56.5 2 36.0 -23.2 230 45 296.9 296.9 280.0 297.0 0.03 16 535 4936 -23.1 -56.1 3 33.0 -25.4 230 50 299.0 299.0 281.0 299.2 0.04 17 500 5430 -24.1 -66.1 1 42.0 -26.4 230 56 303.7 303.7 282.9 303.7 0.01 18 413 6797 -34.9 -63.9 4 29.0 -36.0 234 50 306.8 306.8 284.1 306.9 0.02 19 400 7020 -36.1 -64.1 4 28.0 -37.1 235 49 308.1 308.1 284.6 308.1 0.02 20 339 8149 -42.7 -67.7 5 25.0 -43.3 243 54 314.0 314.0 286.8 314.1 0.01 21 323 8474 -43.7 -67.7 5 24.0 -44.3 245 55 317.0 317.0 287.8 317.0 0.01 22 310 8749 -43.0 -70.4 3 27.3 -43.7 240 59 321.7 321.7 289.3 321.7 0.01 23 300 8970 -42.5 -72.5 2 30.0 -43.2 240 55 325.5 325.5 290.4 325.5 0.01 24 250 10210 -42.9 -78.9 1 36.0 -43.7 255 52 342.3 342.3 294.8 342.3 0.00 25 244 10374 -42.3 -79.3 1 37.0 -43.2 255 52 345.6 345.6 295.6 345.6 0.00 26 200 11710 -44.5 -80.5 1 36.0 -45.4 255 50 362.3 362.3 299.1 362.3 0.00 27 150 13620 -47.3 -83.3 1 36.0 -48.1 260 43 388.6 388.6 303.6 388.6 0.00 28 100 16270 -52.5 -86.5 1 34.0 -53.2 255 29 426.3 426.3 308.4 426.3 0.00 29 81 17637 -50.3 -86.3 1 36.0 -51.4 258 18 457.3 457.3 311.5 457.3 0.00 30 70 18580 -54.3 -88.3 1 34.0 -55.1 260 11 468.2 468.2 312.5 468.2 0.00 31 65 19057 -52.3 -87.3 1 35.0 -53.4 264 9 482.6 482.6 313.7 482.6 0.00 32 55 20133 -53.9 -88.9 1 35.0 -54.9 274 6 502.6 502.6 315.1 502.6 0.00 33 54 20251 -51.3 -87.3 1 36.0 -52.7 275 6 511.2 511.2 315.7 511.2 0.00 34 50 20750 -52.1 -88.1 1 36.0 -53.5 280 4 520.7 520.7 316.4 520.7 0.00 35 31 23839 -53.5 -88.5 1 35.0 -55.3 60 23 593.2 593.2 320.3 593.2 0.00 36 30 24050 -52.9 -88.9 1 36.0 -54.9 70 24 600.4 600.4 320.6 600.5 0.00 37 24 25495 -51.1 -88.1 0 37.0 -53.9 645.2 645.2 322.5 645.3 0.01 38 23 25772 -51.1 -88.1 0 37.0 -53.9 653.1 653.1 322.8 653.2 0.01 TRP 323 8474 -43.7 -67.7 5 24.0 -44.3 245 55 317.0 317.0 287.8 317.0 0.01 WND 310 8749 -43.0 -70.4 3 27.3 -43.7 240 59 321.7 321.7 289.3 321.7 0.01 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 891.27 mb = 1048.92 m = 3441.30 ft Wetbulb zero: 915.08 mb = 834.68 m = 2738.43 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 42.88 % Est. max temperature: 10.07 C = 50.13 F Sfc-Lift cond lev (LCL): 914.27 mb = 841.77 m = 2761.69 ft T: 1.79 C 700-500 lapse rate: 4.41 C/km ThetaE index: 4.30 C Layer 925.0- 824.0 mb Conv cond level (CCL): 870.04 mb = 1239.63 m = 4066.97 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 9.63 C = 49.34 F Cap Strength: 6.73 C Lifted Index: 9.98 C Risk: None Lifted Index @300 mb: 23.11 C Lifted Index @700 mb: 0.65 C Showalter Index: 11.92 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.30 C K Index: 5.40 Risk: None Sweat Index: 154.71 Risk: None Energy Index: 2.77 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-): 8.27 J/kg Cap Strength: 9.08 C Lift Cond Lev (LCL): 879.35 mb = 1154.72 m = 3788.41 ft Lev Free Conv (LFC): 834.35 mb = 1571.54 m = 5155.90 ft Equ Level (EL): 814.35 mb = 1762.36 m = 5781.97 ft B at Equ Level: 1.76 J/kg Max Parcel Lev (MPL): 784.35 mb = 2055.72 m = 6744.41 ft Wind level data Storm motion: 257 at 26 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 1002 94 210 16 8.0 13.9 | 114 20 -17.8 8.0 1 1000 110 205 15 6.3 13.6 | 112 21 -19.5 7.7 2 925 748 215 25 14.3 20.5 | 142 19 -11.5 14.6 3 850 1425 220 26 16.7 19.9 | 147 17 -9.1 14.1 4 700 2933 230 27 20.7 17.4 | 156 13 -5.1 11.5 5 500 5430 230 56 42.9 36.0 | 210 35 17.1 30.1 6 400 7020 235 49 40.1 28.1 | 213 26 14.3 22.3 7 323 8474 245 55 49.8 23.2 | 234 30 24.0 17.4 8 310 8749 240 59 51.1 29.5 | 227 35 25.3 23.6 9 300 8970 240 55 47.6 27.5 | 225 31 21.8 21.6 10 250 10210 255 52 50.2 13.5 | 253 26 24.4 7.6 11 200 11710 255 50 48.3 12.9 | 253 24 22.5 7.1 12 150 13620 260 43 42.3 7.5 | 264 17 16.5 1.6 13 100 16270 255 29 28.0 7.5 | 233 3 2.2 1.7 14 70 18580 260 11 10.8 1.9 | 75 15 -15.0 -3.9 15 50 20750 280 4 3.9 -0.7 | 73 23 -21.9 -6.5 16 30 24050 70 24 -22.6 -8.2 | 74 50 -48.4 -14.1 Wind Parameters Mean winds (0-6000m): 227.2 at 35.3 knts Storm direction: 257.2 at 26.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 49.6 deg Storm rel helicity (0-3000m) pos: 70.6 neg: 0.0 tot: 70.6 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 44.78 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 ------------------------------------------------------------------------------- 500 210 19 122 20| 6.8 0.0 6.8| 35.4 0.0 35.4 70.9 0.88| 7.9 7.0 1000 213 22 132 19| 5.1 0.0 5.1| 52.2 0.0 52.2 52.2 0.89| 5.9 5.3 1500 216 23 136 18| 3.7 0.0 3.7| 56.9 0.0 56.9 37.9 0.85| 4.5 3.9 2000 218 24 139 17| 3.0 0.0 3.0| 60.0 0.0 60.0 30.0 0.81| 3.8 3.1 2500 219 24 142 17| 2.6 0.0 2.6| 62.8 0.0 62.8 25.1 0.78| 3.4 2.6 3000 221 25 144 16| 2.6 0.0 2.6| 70.6 0.0 70.6 23.5 0.78| 3.3 2.6 4000 224 27 154 15| 1.9 1.5 3.4|107.8 0.0 107.8 26.9 0.77| 4.0 3.0 5000 226 31 168 16| 1.5 2.4 3.9|145.0 0.0 145.0 29.0 0.69| 4.4 3.0 6000 227 35 180 18| 1.4 2.0 3.4|164.7 0.0 164.7 27.4 0.64| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251012.12.gif