UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101318.upa.cvt Date: 1800Z 13 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1800Z 13 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 1001 88 11.0 8.6 85 2.4 9.7 295 24 284.1 285.3 282.8 303.5 7.01 1 1000 96 11.0 8.5 85 2.5 9.6 295 21 284.1 285.4 282.8 303.5 6.97 2 935 653 6.2 6.1 99 0.1 6.2 299 37 284.8 285.9 282.3 302.4 6.32 3 925 741 6.0 5.9 99 0.1 5.9 300 39 285.4 286.5 282.6 303.1 6.30 4 850 1431 2.4 2.0 97 0.4 2.2 280 43 288.7 289.6 282.8 303.5 5.20 5 705 2918 -6.3 -6.6 98 0.3 -6.4 280 43 294.9 295.5 283.3 304.8 3.31 6 700 2974 -6.9 -7.1 98 0.2 -7.0 280 43 294.8 295.4 283.1 304.4 3.20 7 698 2996 -7.1 -7.3 98 0.2 -7.2 280 43 294.9 295.4 283.1 304.3 3.16 8 684 3154 -8.7 -13.1 70 4.4 -10.1 279 44 294.8 295.2 281.7 301.0 2.04 9 674 3268 -9.5 -13.0 76 3.5 -10.6 278 45 295.1 295.5 282.0 301.5 2.08 10 662 3406 -10.7 -23.7 33 13.0 -13.7 278 46 295.3 295.5 280.5 298.0 0.85 11 651 3535 -9.3 -36.3 9 27.0 -13.9 277 47 298.3 298.4 281.0 299.2 0.26 12 640 3667 -8.7 -33.7 11 25.0 -13.4 276 48 300.5 300.5 282.0 301.6 0.35 13 586 4344 -12.7 -32.7 17 20.0 -16.3 272 53 303.5 303.5 283.4 304.9 0.42 14 500 5530 -23.5 -35.5 32 12.0 -25.1 265 61 304.4 304.5 283.7 305.7 0.37 15 467 6026 -27.1 -44.1 18 17.0 -28.7 265 63 305.9 305.9 284.0 306.5 0.16 16 400 7120 -37.7 -44.7 48 7.0 -38.2 265 68 306.0 306.0 284.0 306.6 0.18 17 388 7329 -39.9 -44.9 59 5.0 -40.2 264 69 305.8 305.8 284.0 306.4 0.18 18 375 7561 -41.7 -49.7 42 8.0 -42.1 264 71 306.4 306.4 284.1 306.8 0.11 19 344 8138 -47.3 -50.4 70 3.1 -47.4 262 75 306.5 306.5 284.1 306.9 0.11 20 334 8333 -48.9 -53.1 61 4.2 -49.0 261 76 306.9 306.9 284.2 307.2 0.08 21 333 8353 -49.1 -55.1 50 6.0 -49.3 261 76 306.8 306.9 284.2 307.1 0.07 22 328 8452 -48.1 -71.1 5 23.0 -48.4 261 77 309.6 309.6 285.2 309.6 0.01 23 319 8635 -48.1 -72.0 5 23.9 -48.5 260 78 312.0 312.0 286.1 312.1 0.01 24 300 9040 -48.1 -74.1 3 26.0 -48.5 265 69 317.6 317.6 287.9 317.6 0.01 25 250 10240 -47.3 -78.3 2 31.0 -47.9 260 72 335.7 335.7 293.3 335.8 0.00 26 244 10400 -46.9 -77.9 2 31.0 -47.4 261 71 338.7 338.7 294.0 338.7 0.00 27 200 11710 -47.7 -78.7 2 31.0 -48.3 270 61 357.2 357.2 298.1 357.3 0.00 28 150 13600 -48.7 -79.7 2 31.0 -49.4 270 68 386.2 386.2 303.2 386.2 0.00 29 145 13823 -48.1 -80.1 1 32.0 -48.9 270 66 391.0 391.0 303.9 391.0 0.00 30 130 14535 -52.5 -81.5 2 29.0 -53.1 272 58 395.5 395.5 304.6 395.5 0.00 31 112 15496 -53.3 -82.3 2 29.0 -53.9 274 48 411.2 411.2 306.7 411.2 0.00 32 100 16230 -50.5 -82.5 1 32.0 -51.4 275 40 430.2 430.2 308.9 430.2 0.00 33 83 17434 -55.3 -84.3 2 29.0 -55.9 270 31 443.9 443.9 310.3 443.9 0.00 34 70 18530 -52.5 -83.5 1 31.0 -53.5 255 20 472.1 472.1 312.8 472.1 0.01 35 68 18717 -51.9 -83.9 1 32.0 -53.0 261 19 477.3 477.3 313.2 477.3 0.01 36 61 19416 -54.9 -83.9 2 29.0 -55.8 284 15 485.7 485.7 313.9 485.7 0.01 37 50 20690 -53.3 -84.3 1 31.0 -54.5 325 7 517.9 517.9 316.2 517.9 0.01 38 30 23980 -52.7 -83.7 1 31.0 -54.7 105 15 601.0 601.0 320.6 601.1 0.01 39 26 24905 -52.1 -84.1 1 32.0 -54.5 627.8 627.8 321.8 627.9 0.01 TRP 83 17434 -55.3 -84.3 2 29.0 -55.9 270 31 443.9 443.9 310.3 443.9 0.00 WND 319 8635 -48.1 -72.0 5 23.9 -48.5 260 78 312.0 312.0 286.1 312.1 0.01 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 810.00 mb = 1841.31 m = 6040.97 ft Wetbulb zero: 813.17 mb = 1783.25 m = 5850.48 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 63.83 % Est. max temperature: 15.55 C = 59.99 F Sfc-Lift cond lev (LCL): 965.31 mb = 388.46 m = 1274.44 ft T: 8.48 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.77 C Layer 700.0- 674.0 mb Conv cond level (CCL): 939.32 mb = 614.58 m = 2016.30 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 11.66 C = 52.99 F Cap Strength: 4.86 C Lifted Index: 3.43 C Risk: None Lifted Index @300 mb: 10.47 C Lifted Index @700 mb: 0.87 C Showalter Index: 3.05 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.50 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 219.00 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.65 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.82 C Lift Cond Lev (LCL): 937.02 mb = 634.82 m = 2082.72 ft Lev Free Conv (LFC): 932.02 mb = 678.90 m = 2227.34 ft Equ Level (EL): 922.02 mb = 767.30 m = 2517.36 ft B at Equ Level: 8.42 J/kg Max Parcel Lev (MPL): 832.02 mb = 1600.98 m = 5252.51 ft Wind level data Storm motion: 306 at 35 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 1001 88 295 24 21.8 -10.1 | 147 13 -6.9 10.6 1 1000 96 295 21 19.0 -8.9 | 141 15 -9.6 11.9 2 925 741 300 39 33.8 -19.5 | 256 5 5.1 1.3 3 850 1431 280 43 42.3 -7.5 | 226 19 13.7 13.3 4 700 2974 280 43 42.3 -7.5 | 226 19 13.7 13.3 5 500 5530 265 61 60.8 5.3 | 231 41 32.1 26.1 6 400 7120 265 68 67.7 5.9 | 236 47 39.1 26.7 7 319 8635 260 78 76.8 13.5 | 235 59 48.1 34.3 8 300 9040 265 69 68.7 6.0 | 236 48 40.1 26.8 9 250 10240 260 72 70.9 12.5 | 232 54 42.2 33.3 10 200 11710 270 61 61.0 -0.0 | 237 38 32.3 20.8 11 150 13600 270 68 68.0 -0.0 | 242 44 39.3 20.8 12 100 16230 275 40 39.8 -3.5 | 213 21 11.2 17.3 13 83 17434 270 31 31.0 -0.0 | 186 21 2.3 20.8 14 70 18530 255 20 19.3 5.2 | 160 28 -9.3 25.9 15 50 20690 325 7 4.0 -5.7 | 121 29 -24.7 15.0 16 30 23980 105 15 -14.5 3.9 | 120 50 -43.2 24.7 Wind Parameters Mean winds (0-6000m): 275.9 at 47.2 knts Storm direction: 305.9 at 35.4 knts Shear (0-3000m) pos: 1.9 neg: 2.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -17.9 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 73.91 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 ------------------------------------------------------------------------------- 500 297 28 153 9| 11.2 0.0 11.2| 13.4 -1.6 11.8 23.6 0.55| 12.2 6.7 1000 297 33 191 6| 5.6 4.4 10.0| 18.0 -7.2 10.8 10.8 0.35| 11.8 4.1 1500 292 36 215 9| 3.7 5.2 8.9| 18.0 -17.9 0.1 0.1 0.18| 10.5 1.9 2000 288 38 220 12| 2.8 3.9 6.7| 18.0 -17.9 0.1 0.1 0.18| 7.9 1.4 2500 286 39 222 13| 2.2 3.1 5.3| 18.0 -17.9 0.1 0.1 0.18| 6.3 1.1 3000 285 40 223 14| 1.9 2.7 4.6| 19.8 -17.9 1.9 0.6 0.18| 5.4 1.0 4000 283 42 226 17| 1.4 3.1 4.6| 30.9 -17.9 13.1 3.3 0.19| 5.1 1.0 5000 279 44 228 20| 1.1 3.4 4.6| 32.8 -19.2 13.5 2.7 0.16| 5.0 0.8 6000 276 47 229 24| 0.9 3.4 4.3| 47.3 -23.0 24.3 4.0 0.15| 4.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251013.18.gif