UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X0557... Searching the city database file for: X0557 ... Date:1200Z 30 OCT 25 Station: X0557 WMO ident: 30557 ------------------------------------------------------------------------------- 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 125 1 925 742 SFC 907 896 -6.1 -12.1 62 6.0 -7.8 0 0 274.6 274.9 270.7 279.3 1.66 3 892 1028 -5.1 -11.1 63 6.0 -6.9 333 3 277.0 277.3 272.4 282.2 1.83 4 889 1054 -2.9 -8.9 63 6.0 -4.9 328 3 279.5 279.9 274.4 285.7 2.19 5 850 1409 -6.1 -12.1 62 6.0 -7.9 255 11 279.8 280.1 273.9 284.9 1.78 6 814 1746 -9.1 -13.9 68 4.8 -10.4 264 13 280.1 280.3 273.8 284.7 1.60 7 700 2894 -17.5 -21.5 71 4.0 -18.3 295 21 283.1 283.3 274.6 286.0 0.98 8 569 4408 -28.7 -31.8 75 3.1 -29.0 307 43 287.2 287.3 276.0 288.7 0.47 9 534 4862 -28.5 -31.9 73 3.4 -28.9 311 49 292.7 292.8 278.8 294.3 0.49 10 500 5330 -31.5 -34.9 72 3.4 -31.9 315 56 294.6 294.7 279.5 295.9 0.39 11 420 6546 -39.3 -43.0 68 3.7 -39.5 311 65 299.7 299.7 281.5 300.4 0.20 12 400 6880 -39.9 -43.5 68 3.6 -40.1 310 68 303.1 303.2 283.0 303.8 0.20 13 370 7411 -42.3 -45.5 71 3.2 -42.5 313 72 306.8 306.8 284.4 307.4 0.18 14 355 7690 -43.5 -47.0 68 3.5 -43.7 314 74 308.8 308.8 285.1 309.4 0.16 15 347 7844 -44.3 -47.8 68 3.6 -44.5 315 75 309.8 309.8 285.4 310.3 0.15 16 300 8810 -49.3 -53.2 64 3.9 -49.4 310 73 315.9 315.9 287.5 316.2 0.09 17 291 9008 -50.1 -54.0 63 3.9 -50.2 310 73 317.5 317.5 288.1 317.8 0.08 18 274 9396 -53.1 -57.2 61 4.1 -53.2 310 72 318.7 318.7 288.4 318.9 0.06 19 250 9980 -55.1 -59.2 60 4.1 -55.2 310 71 324.1 324.2 290.1 324.4 0.05 20 203 11288 -60.7 -64.8 58 4.1 -60.7 305 71 335.2 335.2 293.2 335.3 0.03 21 200 11380 -60.5 -64.6 58 4.1 -60.6 310 71 337.0 337.0 293.6 337.1 0.03 22 150 13190 -55.9 -60.3 58 4.4 -56.1 310 64 373.8 373.8 301.3 374.1 0.08 23 149 13233 -55.9 -60.3 58 4.4 -56.1 310 64 374.5 374.5 301.4 374.8 0.08 24 122 14500 -57.3 -62.3 53 5.0 -57.5 310 55 394.0 394.0 304.4 394.3 0.07 25 100 15760 -56.1 -62.1 47 6.0 -56.3 310 46 419.3 419.4 307.7 419.8 0.09 26 88 16576 -55.7 -62.7 41 7.0 -56.1 308 45 435.7 435.8 309.5 436.3 0.09 27 71 17931 -60.5 -68.5 34 8.0 -60.7 305 42 453.1 453.1 311.2 453.4 0.05 28 70 18020 -60.1 -68.1 34 8.0 -60.4 305 42 455.8 455.8 311.4 456.1 0.06 29 51 20005 -57.9 -67.9 27 10.0 -58.5 296 40 504.2 504.2 315.3 504.7 0.08 30 50 20130 -58.1 -68.1 27 10.0 -58.6 295 40 506.6 506.6 315.4 507.1 0.08 31 40 21523 -62.5 -73.5 21 11.0 -62.9 291 40 528.9 528.9 316.9 529.2 0.05 32 39 21679 -62.7 -73.7 21 11.0 -63.1 290 40 532.2 532.3 317.1 532.5 0.05 33 30 23300 -62.1 -74.1 19 12.0 -62.7 285 40 575.3 575.4 319.5 575.7 0.06 34 29 23509 -61.9 -73.9 19 12.0 -62.5 285 41 581.5 581.5 319.8 581.9 0.06 35 26 24190 -57.9 -69.9 20 12.0 -59.0 285 46 611.3 611.4 321.2 612.2 0.12 36 21 25525 -61.1 -73.1 19 12.0 -62.0 285 54 640.2 640.2 322.3 640.9 0.09 37 20 25830 -58.3 -71.3 17 13.0 -59.6 285 56 657.7 657.8 323.0 658.8 0.13 38 17 26878 -55.5 -69.5 16 14.0 -57.5 281 57 698.0 698.1 324.4 699.7 0.19 39 13 28612 -55.9 -69.9 16 14.0 -58.3 276 60 752.3 752.4 326.1 754.5 0.24 40 11 29690 -54.9 -69.9 14 15.0 -57.9 272 61 792.7 792.8 327.1 795.5 0.28 41 10 30310 -51.9 -67.9 13 16.0 -56.0 270 62 825.8 826.0 328.0 830.1 0.41 42 8.2 31596 -51.9 -68.9 11 17.0 -56.6 874.0 874.3 329.0 878.8 0.44 43 7.6 32091 -49.9 -66.9 12 17.0 -55.5 901.3 901.7 329.6 908.3 0.62 44 4.9 34972 -48.1 -68.1 8 20.0 -56.3 1030.1 1030.6 331.8 1040.6 0.82 TRP 203 11288 -60.7 -64.8 58 4.1 -60.7 305 71 335.2 335.2 293.2 335.3 0.03 WND 347 7844 -44.3 -47.8 68 3.6 -44.5 315 75 309.8 309.8 285.4 310.3 0.15 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 70.33 % Est. max temperature: 0.66 C = 33.18 F Sfc-Lift cond lev (LCL): 824.40 mb = 1646.84 m = 5402.94 ft T: -8.22 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 754.22 mb = 2326.20 m = 7631.80 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 0.73 C = 33.31 F Cap Strength: 7.84 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 22.34 C Lifted Index @700 mb: 1.99 C Showalter Index: 8.62 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: 9.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.76 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 64833.94 J/kg Cap Strength: 8.93 C Lift Cond Lev (LCL): 782.19 mb = 2049.04 m = 6722.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 ---------------------------------------------------------- 0 907 896 0 0 -0.0 -0.0 | 158 28 -10.6 25.7 1 850 1409 255 11 10.6 2.8 | 180 29 0.0 28.5 2 700 2894 295 21 19.0 -8.9 | 207 19 8.4 16.8 3 500 5330 315 56 39.6 -39.6 | 296 32 29.0 -13.9 4 400 6880 310 68 52.1 -43.7 | 293 45 41.5 -18.0 5 347 7844 315 75 53.0 -53.0 | 303 50 42.4 -27.4 6 300 8810 310 73 55.9 -46.9 | 295 50 45.3 -21.2 7 250 9980 310 71 54.4 -45.6 | 294 48 43.8 -20.0 8 203 11288 305 71 58.2 -40.7 | 288 50 47.6 -15.0 9 200 11380 310 71 54.4 -45.6 | 294 48 43.8 -20.0 10 150 13190 310 64 49.0 -41.1 | 292 41 38.4 -15.5 11 100 15760 310 46 35.2 -29.6 | 279 25 24.6 -3.9 12 70 18020 305 42 34.4 -24.1 | 266 24 23.8 1.6 13 50 20130 295 40 36.3 -16.9 | 251 27 25.7 8.8 14 30 23300 285 40 38.6 -10.4 | 241 32 28.0 15.3 15 20 25830 285 56 54.1 -14.5 | 256 45 43.5 11.2 16 10 30310 270 62 62.0 -0.0 | 243 57 51.4 25.7 Wind Parameters Mean winds (0-6000m): 307.6 at 37.0 knts Storm direction: 337.6 at 27.8 knts Shear (0-3000m) pos: 5.0 neg: 1.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 208.5 neg: -0.5 tot: 208.0 m^2/s^2 ave: 69.3 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 153.44 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 ------------------------------------------------------------------------------- 500 255 5 169 28| 0.0 11.0 11.0| 61.1 -0.5 60.6 121.2 0.64| 15.3 9.7 1000 260 9 176 27| 2.2 5.5 7.7| 90.0 -0.5 89.5 89.5 0.69| 9.9 6.9 1500 269 11 182 26| 3.1 3.7 6.8|115.1 -0.5 114.6 76.4 0.71| 8.4 5.9 2000 279 13 186 24| 3.6 2.8 6.4|135.4 -0.5 134.9 67.4 0.69| 7.7 5.4 2500 285 16 191 22| 4.4 2.2 6.6|171.4 -0.5 170.9 68.3 0.75| 7.7 5.8 3000 290 18 199 21| 5.0 1.8 6.8|208.5 -0.5 208.0 69.3 0.79| 7.7 6.1 4000 299 25 218 17| 5.7 1.4 7.1|292.2 -0.5 291.7 72.9 0.81| 7.8 6.3 5000 306 31 243 16| 5.3 1.5 6.8|335.0 -3.5 331.5 66.3 0.75| 7.4 5.6 6000 308 37 261 19| 4.4 1.9 6.3|335.1 -14.5 320.6 53.4 0.66| 6.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20251030.12.gif