UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101015.upa.cvt Date: 1500Z 10 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1500Z 10 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 ------------------------------------------------------------------------------- 0 1000 6 SFC 990 90 11.2 9.0 86 2.2 10.0 265 47 285.2 286.4 283.5 305.4 7.29 2 925 653 6.4 5.0 91 1.4 5.7 285 50 285.9 286.9 282.4 302.4 5.91 3 853 1314 1.6 0.4 92 1.2 1.0 285 51 287.5 288.3 281.6 300.7 4.62 4 850 1342 1.6 -2.4 75 4.0 -0.1 285 51 287.8 288.5 280.7 298.7 3.77 5 848 1361 1.8 -5.2 60 7.0 -1.0 285 51 288.2 288.8 280.1 297.1 3.06 6 829 1543 1.0 -8.0 51 9.0 -2.4 284 52 289.3 289.7 279.8 296.7 2.52 7 813 1700 0.0 -1.9 87 1.9 -0.9 284 53 289.8 290.5 282.0 301.6 4.09 8 775 2081 -2.7 -2.7 100 0.0 -2.7 283 56 290.9 291.6 282.4 302.7 4.04 9 761 2225 -3.5 -3.6 99 0.1 -3.6 282 57 291.6 292.2 282.5 302.8 3.85 10 754 2298 -3.5 -6.3 81 2.8 -4.6 282 57 292.3 292.9 282.0 301.7 3.16 11 726 2597 -4.3 -37.3 6 33.0 -10.2 281 59 294.6 294.7 279.3 295.4 0.21 12 704 2839 -4.9 -34.9 7 30.0 -10.6 280 61 296.6 296.6 280.3 297.5 0.28 13 700 2884 -5.3 -34.3 8 29.0 -10.8 280 61 296.6 296.7 280.3 297.6 0.30 14 626 3753 -10.1 -26.1 26 16.0 -13.7 282 66 300.8 300.9 282.7 303.1 0.73 15 500 5450 -20.5 -55.5 3 35.0 -23.5 285 77 308.0 308.1 284.7 308.2 0.04 16 454 6156 -25.1 -59.1 3 34.0 -27.4 285 80 310.9 310.9 285.7 311.0 0.03 17 400 7060 -32.7 -58.7 6 26.0 -34.0 285 84 312.5 312.5 286.2 312.6 0.03 18 356 7870 -38.7 -62.7 6 24.0 -39.5 287 86 315.0 315.0 287.1 315.1 0.02 19 313 8740 -46.1 -54.1 40 8.0 -46.4 289 88 316.5 316.5 287.7 316.8 0.08 20 304 8933 -47.9 -56.9 35 9.0 -48.1 290 89 316.6 316.6 287.7 316.9 0.06 21 300 9020 -48.3 -60.3 24 12.0 -48.6 290 89 317.3 317.3 287.9 317.4 0.04 22 296 9108 -48.5 -66.5 11 18.0 -48.8 290 90 318.2 318.2 288.2 318.3 0.02 23 292 9198 -48.7 -64.7 14 16.0 -49.0 290 90 319.2 319.2 288.5 319.3 0.02 24 290 9243 -49.1 -57.1 39 8.0 -49.3 290 90 319.2 319.2 288.6 319.5 0.06 25 286 9334 -49.3 -59.3 30 10.0 -49.6 290 91 320.2 320.2 288.9 320.4 0.05 26 281 9449 -48.1 -66.1 11 18.0 -48.5 289 91 323.6 323.6 289.9 323.6 0.02 27 250 10220 -47.3 -72.3 4 25.0 -47.8 280 88 335.7 335.7 293.3 335.8 0.01 28 230 10772 -46.9 -75.3 3 28.4 -47.5 280 96 344.4 344.4 295.4 344.4 0.01 29 200 11700 -46.3 -80.3 1 34.0 -47.0 280 86 359.5 359.5 298.6 359.5 0.00 30 191 12005 -45.3 -80.3 1 35.0 -46.2 279 82 365.8 365.8 299.8 365.8 0.00 31 152 13522 -45.9 -80.9 1 35.0 -46.9 275 63 389.5 389.5 303.7 389.5 0.00 32 150 13610 -46.3 -81.3 1 35.0 -47.3 275 62 390.3 390.3 303.8 390.3 0.00 33 103 16060 -53.5 -85.5 1 32.0 -54.1 270 47 420.8 420.8 307.8 420.8 0.00 34 100 16250 -53.7 -84.7 1 31.0 -54.3 270 46 424.0 424.0 308.2 424.0 0.00 35 92 16783 -55.9 -85.9 1 30.0 -56.4 268 45 429.8 429.9 308.8 429.9 0.00 36 87 17141 -52.5 -85.5 1 33.0 -53.3 266 44 443.6 443.6 310.3 443.6 0.00 37 76 18016 -51.5 -85.5 1 34.0 -52.5 262 42 463.2 463.2 312.1 463.2 0.00 38 70 18550 -51.5 -85.5 1 34.0 -52.6 260 41 474.2 474.2 313.0 474.2 0.00 39 61 19443 -51.5 -85.5 1 34.0 -52.7 493.2 493.2 314.5 493.3 0.00 TRP 286 9334 -49.3 -59.3 30 10.0 -49.6 290 91 320.2 320.2 288.9 320.4 0.05 WND 230 10772 -46.9 -75.3 3 28.4 -47.5 280 96 344.4 344.4 295.4 344.4 0.01 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 813.00 mb = 1699.68 m = 5576.29 ft Wetbulb zero: 850.32 mb = 1338.92 m = 4392.72 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 44.73 % Est. max temperature: 14.68 C = 58.42 F Sfc-Lift cond lev (LCL): 957.62 mb = 365.66 m = 1199.67 ft T: 8.85 C 700-500 lapse rate: 5.92 C/km ThetaE index: 8.74 C Layer 925.0- 813.0 mb Conv cond level (CCL): 911.50 mb = 772.84 m = 2535.54 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 12.20 C = 53.95 F Cap Strength: 3.53 C Lifted Index: 6.23 C Risk: None Lifted Index @300 mb: 10.10 C Lifted Index @700 mb: 2.30 C Showalter Index: 9.39 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.10 C K Index: -9.30 Risk: None Sweat Index: 179.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.43 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 1.10 J/kg Cap Strength: 6.06 C Lift Cond Lev (LCL): 916.75 mb = 726.01 m = 2381.91 ft Lev Free Conv (LFC): 891.75 mb = 951.39 m = 3121.32 ft Equ Level (EL): 831.75 mb = 1516.68 m = 4975.93 ft B at Equ Level: 10.77 J/kg Max Parcel Lev (MPL): 721.75 mb = 2643.22 m = 8671.88 ft Wind level data Storm motion: 313 at 47 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 ---------------------------------------------------------- 0 990 90 265 47 46.8 4.1 | 199 38 12.2 36.0 1 925 653 285 50 48.3 -12.9 | 216 23 13.6 19.0 2 850 1342 285 51 49.3 -13.2 | 218 24 14.6 18.8 3 700 2884 280 61 60.1 -10.6 | 230 33 25.4 21.4 4 500 5450 285 77 74.4 -19.9 | 253 41 39.7 12.0 5 400 7060 285 84 81.1 -21.7 | 258 48 46.5 10.2 6 300 9020 290 89 83.6 -30.4 | 268 49 49.0 1.5 7 286 9334 290 91 85.5 -31.1 | 269 51 50.8 0.8 8 250 10220 280 88 86.7 -15.3 | 252 55 52.0 16.7 9 230 10772 280 96 94.5 -16.7 | 256 62 59.9 15.3 10 200 11700 280 86 84.7 -14.9 | 251 53 50.0 17.0 11 150 13610 275 62 61.8 -5.4 | 226 38 27.1 26.5 12 100 16250 270 46 46.0 -0.0 | 200 34 11.3 32.0 13 70 18550 260 41 40.4 7.1 | 188 39 5.7 39.1 Wind Parameters Mean winds (0-6000m): 282.7 at 62.9 knts Storm direction: 312.7 at 47.1 knts Shear (0-3000m) pos: 3.0 neg: 2.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 33.5 deg Storm rel helicity (0-3000m) pos: 133.0 neg: 0.0 tot: 133.0 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 36.82 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 ------------------------------------------------------------------------------- 500 274 48 205 32| 15.6 0.0 15.6| 67.0 0.0 67.0 134.0 0.53| 15.7 8.2 1000 280 49 210 27| 8.9 0.0 8.9| 77.1 0.0 77.1 77.1 0.54| 9.1 4.9 1500 281 50 213 26| 5.9 0.7 6.7| 86.7 0.0 86.7 57.8 0.56| 6.8 3.8 2000 282 51 215 26| 4.5 1.5 5.9|101.1 0.0 101.1 50.6 0.56| 6.0 3.4 2500 282 52 218 27| 3.6 1.9 5.5|114.6 0.0 114.6 45.8 0.55| 5.6 3.1 3000 282 54 220 28| 3.0 2.1 5.1|133.0 0.0 133.0 44.3 0.55| 5.3 2.9 4000 282 57 225 29| 2.8 1.6 4.4|188.2 0.0 188.2 47.1 0.62| 4.8 2.9 5000 282 60 231 31| 2.9 1.3 4.1|246.1 0.0 246.1 49.2 0.65| 4.5 2.9 6000 283 63 236 32| 2.6 1.2 3.9|283.8 0.0 283.8 47.3 0.65| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251010.15.gif