UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 18 APR 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 83 275 14 SFC 999 92 15.8 14.0 89 1.8 14.7 275 14 289.0 290.8 287.9 317.4 10.10 2 960 429 12.8 12.6 99 0.2 12.7 272 15 289.3 291.0 287.5 316.2 9.59 3 925 741 11.0 8.9 87 2.1 9.8 270 15 290.6 291.9 286.2 312.6 7.75 4 889 1071 8.8 7.5 92 1.3 8.0 279 22 291.6 292.9 286.2 312.5 7.33 5 885 1108 12.8 -0.2 41 13.0 6.3 280 22 296.1 296.9 284.8 308.7 4.26 6 878 1175 13.6 -5.4 26 19.0 5.0 282 24 297.6 298.1 284.0 306.4 2.91 7 850 1447 12.2 -9.8 20 22.0 3.1 290 29 298.9 299.3 283.6 305.5 2.13 8 823 1718 12.4 -17.6 11 30.0 1.7 289 31 301.9 302.1 283.7 305.7 1.16 9 815 1800 11.8 -19.2 10 31.0 1.1 289 32 302.1 302.3 283.6 305.4 1.03 10 803 1924 10.8 -9.2 24 20.0 2.4 289 33 302.3 302.8 285.2 309.7 2.37 11 798 1976 10.2 4.2 66 6.0 6.9 288 34 302.2 303.4 289.3 321.7 6.49 12 788 2081 9.6 3.6 66 6.0 6.3 288 34 302.7 303.8 289.2 321.6 6.30 13 700 3052 2.4 1.5 94 0.9 2.0 285 43 305.1 306.3 289.9 323.7 6.10 14 672 3380 0.0 0.0 100 0.0 0.0 286 44 306.0 307.1 289.8 323.4 5.70 15 652 3622 -0.9 -3.4 83 2.5 -2.1 286 44 307.7 308.5 289.3 321.8 4.57 16 606 4201 -5.5 -5.9 97 0.4 -5.7 287 46 308.9 309.6 289.2 321.6 4.06 17 593 4371 -6.1 -7.6 89 1.5 -6.7 287 46 310.1 310.8 289.2 321.6 3.64 18 584 4491 -6.5 -19.5 35 13.0 -10.5 288 46 311.0 311.3 287.3 315.6 1.40 19 582 4518 -6.9 -7.9 93 1.0 -7.3 288 46 310.8 311.5 289.5 322.3 3.62 20 577 4585 -7.3 -8.4 92 1.1 -7.8 288 46 311.1 311.8 289.5 322.3 3.52 21 569 4694 -7.5 -30.5 14 23.0 -12.7 288 47 312.1 312.2 286.7 314.0 0.53 22 555 4887 -8.5 -20.5 37 12.0 -12.1 288 47 313.2 313.4 288.0 317.7 1.35 23 500 5690 -13.1 -31.1 21 18.0 -16.9 290 49 317.1 317.2 288.5 319.1 0.57 24 490 5844 -13.9 -36.9 12 23.0 -18.0 290 49 317.9 318.0 288.5 319.1 0.33 25 422 6959 -22.1 -41.1 16 19.0 -24.6 290 51 321.3 321.4 289.5 322.2 0.25 26 400 7350 -25.3 -36.3 35 11.0 -26.9 290 52 322.1 322.2 289.9 323.7 0.43 27 383 7663 -27.5 -31.8 67 4.3 -28.2 291 52 323.2 323.4 290.5 325.7 0.70 28 364 8027 -29.9 -34.9 62 5.0 -30.6 292 51 324.8 324.9 290.8 326.7 0.54 29 304 9280 -40.9 -42.8 82 1.9 -41.1 295 49 326.5 326.5 291.0 327.6 0.29 30 300 9370 -41.7 -44.6 73 2.9 -41.9 295 49 326.6 326.6 291.0 327.5 0.24 31 250 10580 -51.7 -59.7 38 8.0 -51.9 295 61 329.2 329.2 291.5 329.4 0.05 32 243 10763 -53.3 -60.3 42 7.0 -53.5 294 61 329.5 329.5 291.6 329.7 0.05 33 236 10951 -54.5 -62.5 37 8.0 -54.6 292 60 330.4 330.5 291.9 330.6 0.04 34 200 11990 -62.3 -65.4 66 3.1 -62.3 285 59 334.1 334.1 292.9 334.2 0.03 35 198 12052 -62.5 -66.0 63 3.5 -62.6 290 62 334.7 334.8 293.0 334.9 0.03 36 192 12242 -61.1 -75.1 14 14.0 -61.2 288 63 339.9 340.0 294.3 340.0 0.01 37 162 13295 -61.9 -81.4 6 19.5 -62.1 280 71 355.5 355.5 297.8 355.5 0.00 38 150 13770 -62.3 -84.3 4 22.0 -62.4 275 69 362.8 362.8 299.2 362.8 0.00 39 147 13894 -62.9 -83.9 4 21.0 -63.0 276 68 363.8 363.8 299.4 363.8 0.00 40 126 14849 -60.1 -86.1 2 26.0 -60.3 281 62 385.3 385.3 303.1 385.3 0.00 41 113 15524 -62.9 -86.9 3 24.0 -63.1 285 57 392.2 392.2 304.1 392.3 0.00 42 100 16280 -60.7 -87.7 2 27.0 -61.0 290 52 410.4 410.4 306.6 410.5 0.00 43 85 17293 -61.9 -87.9 2 26.0 -62.1 288 37 427.5 427.5 308.6 427.6 0.00 44 70 18510 -58.1 -88.1 1 30.0 -58.6 285 20 460.1 460.1 311.8 460.1 0.00 45 62 19269 -59.9 -88.9 1 29.0 -60.4 290 17 472.4 472.4 312.8 472.4 0.00 46 50 20620 -56.3 -87.3 1 31.0 -57.2 300 12 510.8 510.8 315.7 510.8 0.00 47 31 23652 -56.9 -88.9 1 32.0 -58.2 584.0 584.0 319.9 584.0 0.00 TRP 198 12052 -62.5 -66.0 63 3.5 -62.6 290 62 334.7 334.8 293.0 334.9 0.03 WND 162 13295 -61.9 -81.4 6 19.5 -62.1 280 71 355.5 355.5 297.8 355.5 0.00 Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 672.00 mb = 3380.41 m = 11090.45 ft Wetbulb zero: 671.81 mb = 3382.64 m = 11097.77 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 65.25 % Est. max temperature: 25.80 C = 78.44 F Sfc-Lift cond lev (LCL): 972.77 mb = 316.99 m = 1039.99 ft T: 13.80 C 700-500 lapse rate: 5.88 C/km ThetaE index: 11.85 C Layer 960.0- 823.0 mb Conv cond level (CCL): 920.50 mb = 781.51 m = 2563.97 ft Mean mixing ratio: 8.82 g/kg Conv temperature: 17.46 C = 63.42 F Cap Strength: 6.81 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 8.67 C Lifted Index @700 mb: 4.26 C Showalter Index: 12.08 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 3.30 C K Index: 14.60 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 2.30 J/kg Cap Strength: 6.77 C Lift Cond Lev (LCL): 931.20 mb = 684.86 m = 2246.89 ft Lev Free Conv (LFC): 896.20 mb = 1003.69 m = 3292.91 ft Equ Level (EL): 886.20 mb = 1096.97 m = 3598.93 ft B at Equ Level: 2.07 J/kg Max Parcel Lev (MPL): 876.20 mb = 1192.20 m = 3911.37 ft Wind level data Storm motion: 317 at 28 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 ---------------------------------------------------------- 0 999 92 275 14 13.9 -1.2 | 165 20 -5.4 19.3 1 925 741 270 15 15.0 -0.0 | 168 21 -4.3 20.6 2 850 1447 290 29 27.3 -9.9 | 217 13 7.9 10.6 3 700 3052 285 43 41.5 -11.1 | 247 24 22.2 9.4 4 500 5690 290 49 46.0 -16.8 | 262 27 26.7 3.8 5 400 7350 290 52 48.9 -17.8 | 265 30 29.6 2.8 6 300 9370 295 49 44.4 -20.7 | 270 25 25.1 -0.1 7 250 10580 295 61 55.3 -25.8 | 278 36 36.0 -5.2 8 200 11990 285 59 57.0 -15.3 | 262 38 37.7 5.3 9 198 12052 290 62 58.3 -21.2 | 271 39 39.0 -0.6 10 162 13295 280 71 69.9 -12.3 | 261 51 50.6 8.2 11 150 13770 275 69 68.7 -6.0 | 254 52 49.4 14.5 12 100 16280 290 52 48.9 -17.8 | 265 30 29.6 2.8 13 70 18510 285 20 19.3 -5.2 | 180 15 0.0 15.4 14 50 20620 300 12 10.4 -6.0 | 149 17 -8.9 14.6 Wind Parameters Mean winds (0-6000m): 286.8 at 37.6 knts Storm direction: 316.8 at 28.2 knts Shear (0-3000m) pos: 2.9 neg: 2.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 111.1 neg: 0.0 tot: 111.1 m^2/s^2 ave: 37.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 75.48 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 ------------------------------------------------------------------------------- 500 273 14 166 20| 0.0 1.3 1.3| 5.5 0.0 5.5 11.0 0.82| 1.3 1.0 1000 274 16 170 20| 4.0 0.6 4.6| 39.5 0.0 39.5 39.5 0.85| 4.7 4.0 1500 281 19 179 17| 5.8 0.4 6.2| 73.3 0.0 73.3 48.8 0.88| 6.4 5.6 2000 283 23 190 16| 4.3 1.3 5.7| 86.8 0.0 86.8 43.4 0.85| 6.0 5.1 2500 285 25 201 15| 3.5 2.0 5.5| 99.6 0.0 99.6 39.8 0.81| 5.7 4.6 3000 285 28 211 16| 2.9 2.4 5.3|111.1 0.0 111.1 37.0 0.76| 5.5 4.2 4000 285 32 224 17| 2.5 1.8 4.3|127.5 0.0 127.5 31.9 0.78| 4.4 3.5 5000 286 35 233 18| 2.3 1.4 3.7|144.6 0.0 144.6 28.9 0.79| 3.8 3.0 6000 287 38 240 19| 2.1 1.2 3.3|157.6 0.0 157.6 26.3 0.79| 3.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250418.12.gif