UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 15 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 1009 89 11.8 9.5 86 2.3 10.5 300 6 284.2 285.5 283.2 304.7 7.40 1 1000 164 11.6 9.2 85 2.4 10.3 320 6 284.8 286.0 283.4 305.0 7.31 2 943 651 7.0 6.9 99 0.1 6.9 301 11 284.9 286.0 282.7 303.3 6.62 3 925 810 6.6 4.9 89 1.7 5.7 295 12 286.1 287.1 282.4 302.6 5.87 4 919 864 8.0 3.0 71 5.0 5.5 293 13 288.0 288.9 282.5 302.7 5.17 5 915 900 11.4 1.4 50 10.0 6.4 292 14 291.9 292.7 283.5 305.3 4.62 6 908 964 12.4 4.4 58 8.0 8.1 291 15 293.5 294.6 285.4 310.3 5.78 7 897 1066 11.6 4.6 62 7.0 7.8 288 17 293.7 294.8 285.7 310.9 5.93 8 882 1207 11.0 3.0 58 8.0 6.8 284 20 294.5 295.5 285.4 310.3 5.38 9 875 1274 11.2 -3.8 35 15.0 4.4 282 21 295.4 296.0 283.5 305.3 3.29 10 859 1427 10.2 4.2 66 6.0 7.0 277 24 295.9 297.0 286.6 313.6 6.02 11 853 1486 10.2 2.2 58 8.0 6.1 276 25 296.5 297.5 286.1 312.0 5.26 12 850 1515 10.0 2.0 57 8.0 5.9 275 26 296.6 297.6 286.0 312.0 5.20 13 728 2783 1.0 -1.5 83 2.5 -0.2 263 28 300.2 301.1 286.9 314.3 4.71 14 700 3098 -0.3 -6.3 64 6.0 -2.9 260 28 302.2 302.8 286.2 312.6 3.41 15 666 3494 -2.3 -15.3 36 13.0 -6.7 262 30 304.2 304.6 285.2 309.8 1.75 16 662 3542 -2.7 -9.7 59 7.0 -5.4 262 30 304.3 304.8 286.4 312.9 2.76 17 654 3638 -2.9 -18.9 28 16.0 -7.8 263 31 305.1 305.4 285.1 309.4 1.31 18 638 3833 -4.1 -25.1 18 21.0 -9.6 264 32 306.0 306.1 284.8 308.6 0.78 19 628 3958 -4.9 -26.9 16 22.0 -10.4 265 33 306.4 306.5 284.8 308.7 0.67 20 599 4327 -7.7 -13.7 62 6.0 -9.8 267 34 307.4 307.8 286.9 314.4 2.21 21 588 4471 -8.3 -26.3 22 18.0 -12.7 268 35 308.3 308.4 285.6 310.8 0.76 22 571 4698 -9.1 -34.1 11 25.0 -14.0 269 36 309.9 310.0 285.8 311.3 0.37 23 500 5710 -16.3 -37.3 15 21.0 -19.7 275 42 313.2 313.2 286.8 314.3 0.31 24 400 7350 -29.3 -45.3 20 16.0 -30.8 275 48 316.9 316.9 287.9 317.5 0.17 25 396 7422 -29.9 -45.9 20 16.0 -31.3 275 48 317.0 317.1 288.0 317.6 0.16 26 368 7941 -32.7 -50.7 15 18.0 -34.0 275 49 320.0 320.1 288.9 320.4 0.10 27 358 8134 -33.9 -44.9 32 11.0 -34.8 275 49 321.0 321.0 289.3 321.7 0.20 28 338 8535 -36.1 -52.1 18 16.0 -37.1 275 49 323.3 323.3 289.9 323.6 0.09 29 300 9350 -43.3 -57.3 20 14.0 -43.8 275 50 324.3 324.3 290.2 324.6 0.06 30 299 9372 -43.3 -57.3 20 14.0 -43.8 275 50 324.6 324.7 290.2 324.9 0.06 31 276 9900 -48.3 -53.3 56 5.0 -48.5 270 46 324.9 325.0 290.3 325.3 0.10 32 272 9996 -48.5 -62.5 18 14.0 -48.8 270 46 326.0 326.0 290.6 326.1 0.03 33 264 10190 -50.1 -63.1 20 13.0 -50.4 268 44 326.5 326.5 290.7 326.6 0.03 34 259 10313 -51.3 -57.3 49 6.0 -51.5 267 44 326.5 326.5 290.8 326.7 0.06 35 250 10540 -53.3 -63.3 29 10.0 -53.5 265 42 326.8 326.8 290.9 326.9 0.03 36 244 10696 -54.5 -65.5 25 11.0 -54.7 266 44 327.3 327.3 291.0 327.4 0.02 37 237 10883 -56.1 -64.1 36 8.0 -56.2 267 46 327.6 327.6 291.1 327.7 0.03 38 219 11383 -58.9 -66.9 35 8.0 -59.0 271 53 330.8 330.8 291.9 330.9 0.02 39 216 11470 -59.7 -63.6 60 3.9 -59.7 272 54 330.9 330.9 292.0 331.0 0.03 40 208 11706 -60.7 -67.7 39 7.0 -60.8 273 57 332.9 332.9 292.5 333.0 0.02 41 203 11857 -60.9 -72.9 19 12.0 -61.0 274 59 334.9 334.9 293.0 334.9 0.01 42 200 11950 -61.1 -72.1 22 11.0 -61.2 275 60 336.0 336.0 293.3 336.1 0.01 43 198 12012 -61.4 -71.4 25 10.0 -61.5 275 61 336.4 336.4 293.4 336.5 0.01 44 194 12138 -62.1 -70.1 34 8.0 -62.2 275 58 337.3 337.3 293.7 337.4 0.02 45 183 12501 -58.9 -78.9 6 20.0 -59.1 274 57 348.2 348.2 296.3 348.2 0.00 46 150 13750 -57.3 -82.3 3 25.0 -57.6 270 55 371.4 371.4 300.8 371.4 0.00 47 146 13921 -57.1 -83.1 2 26.0 -57.4 270 54 374.6 374.6 301.4 374.6 0.00 48 100 16320 -57.3 -85.3 2 28.0 -57.7 270 39 417.0 417.0 307.4 417.0 0.00 49 70 18580 -56.5 -85.5 1 29.0 -57.1 280 18 463.5 463.5 312.1 463.5 0.00 50 50 20730 -53.3 -85.3 1 32.0 -54.5 325 3 517.9 517.9 316.2 517.9 0.01 51 30 24030 -51.7 -84.7 1 33.0 -53.9 90 16 603.7 603.7 320.8 603.8 0.01 52 20 26680 -48.3 -84.3 1 36.0 -52.3 55 35 688.3 688.3 324.0 688.5 0.02 53 15 28577 -47.7 -83.7 1 36.0 -52.8 749.4 749.4 325.9 749.6 0.02 TRP 194 12138 -62.1 -70.1 34 8.0 -62.2 275 58 337.3 337.3 293.7 337.4 0.02 WND 198 12012 -61.4 -71.4 25 10.0 -61.5 275 61 336.4 336.4 293.4 336.5 0.01 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 706.46 mb = 3025.31 m = 9925.44 ft Wetbulb zero: 732.30 mb = 2734.85 m = 8972.50 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 50.73 % Est. max temperature: 23.55 C = 74.39 F Sfc-Lift cond lev (LCL): 974.59 mb = 377.74 m = 1239.28 ft T: 9.58 C 700-500 lapse rate: 6.13 C/km ThetaE index: 5.69 C Layer 882.0- 859.0 mb Conv cond level (CCL): 763.27 mb = 2395.86 m = 7860.34 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 26.75 C = 80.16 F Cap Strength: 9.19 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 14.45 C Lifted Index @700 mb: 6.83 C Showalter Index: 4.77 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 18.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 118.00 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.67 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 54062.41 J/kg Cap Strength: 9.72 C Lift Cond Lev (LCL): 927.89 mb = 784.33 m = 2573.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 21 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 1009 89 300 6 5.2 -3.0 | 122 15 -13.1 8.1 1 1000 164 320 6 3.9 -4.6 | 114 16 -14.5 6.5 2 925 810 295 12 10.9 -5.1 | 129 10 -7.4 6.0 3 850 1515 275 26 25.9 -2.3 | 221 12 7.6 8.8 4 700 3098 260 28 27.6 4.9 | 210 18 9.3 16.0 5 500 5710 275 42 41.8 -3.7 | 252 25 23.5 7.4 6 400 7350 275 48 47.8 -4.2 | 257 30 29.5 6.9 7 300 9350 275 50 49.8 -4.4 | 258 32 31.5 6.7 8 250 10540 265 42 41.8 3.7 | 238 28 23.5 14.8 9 200 11950 275 60 59.8 -5.2 | 262 42 41.5 5.9 10 198 12012 275 61 60.8 -5.3 | 262 43 42.4 5.8 11 194 12138 275 58 57.8 -5.1 | 261 40 39.5 6.0 12 150 13750 270 55 55.0 -0.0 | 253 38 36.7 11.1 13 100 16320 270 39 39.0 -0.0 | 242 23 20.7 11.1 14 70 18580 280 18 17.7 -3.1 | 176 8 -0.6 8.0 15 50 20730 325 3 1.7 -2.5 | 117 19 -16.6 8.6 16 30 24030 90 16 -16.0 0.0 | 108 36 -34.3 11.1 17 20 26680 55 35 -28.7 -20.1 | 79 48 -47.0 -9.0 Wind Parameters Mean winds (0-6000m): 271.2 at 28.6 knts Storm direction: 301.2 at 21.4 knts Shear (0-3000m) pos: 0.7 neg: 3.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 31.3 neg: -18.9 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 70.32 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 ------------------------------------------------------------------------------- 500 310 8 116 14| 4.1 0.0 4.1| 3.8 -8.3 -4.5 -9.1 -0.14| 6.5 -0.9 1000 298 10 124 11| 2.0 4.4 6.4| 17.5 -8.3 9.2 9.2 0.37| 7.7 2.8 1500 287 14 146 8| 1.4 6.2 7.6| 31.3 -8.3 23.0 15.3 0.50| 8.5 4.3 2000 281 17 170 8| 1.0 5.0 6.0| 31.3 -11.0 20.3 10.1 0.43| 7.0 3.0 2500 277 19 185 9| 0.8 4.2 5.0| 31.3 -14.5 16.8 6.7 0.37| 6.1 2.2 3000 274 21 194 10| 0.7 3.7 4.4| 31.3 -18.9 12.4 4.1 0.31| 5.5 1.7 4000 270 23 204 12| 1.3 2.8 4.1| 61.1 -18.9 42.2 10.5 0.41| 4.9 2.0 5000 270 26 214 13| 1.7 2.2 3.9| 94.7 -18.9 75.8 15.2 0.49| 4.6 2.2 6000 271 29 224 15| 1.9 1.9 3.7|121.3 -18.9 102.3 17.1 0.52| 4.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251015.12.gif