UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for X0557... Searching the city database file for: X0557 ... Date:1200Z 29 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 160 1 925 765 SFC 910 891 -11.3 -14.9 75 3.6 -12.1 0 0 269.0 269.2 266.5 272.7 1.32 3 908 908 -9.3 -12.1 80 2.8 -10.1 359 0 271.2 271.5 268.5 275.9 1.66 4 902 960 -5.1 -6.8 88 1.7 -5.7 357 1 276.1 276.5 273.0 283.2 2.54 5 897 1004 -5.1 -6.7 89 1.6 -5.7 356 1 276.5 276.9 273.3 283.7 2.58 6 853 1398 -8.3 -14.3 62 6.0 -9.9 341 5 277.2 277.4 272.0 281.4 1.48 7 850 1425 -8.7 -14.7 62 6.0 -10.3 340 5 277.0 277.3 271.8 281.2 1.44 8 787 2016 -13.5 -18.2 68 4.7 -14.6 332 9 278.1 278.3 272.0 281.4 1.16 9 763 2251 -14.3 -18.5 70 4.2 -15.2 329 11 279.7 279.9 272.9 283.1 1.16 10 700 2898 -19.1 -25.1 59 6.0 -20.1 320 15 281.3 281.5 273.2 283.5 0.71 11 560 4521 -30.5 -40.5 37 10.0 -31.3 333 26 286.4 286.5 275.1 287.1 0.20 12 525 4977 -32.7 -43.7 33 11.0 -33.4 337 29 289.1 289.1 276.5 289.6 0.15 13 500 5320 -33.5 -43.5 36 10.0 -34.2 340 31 292.2 292.2 278.0 292.7 0.16 14 498 5348 -33.5 -43.5 36 10.0 -34.2 340 31 292.5 292.6 278.2 293.1 0.16 15 400 6860 -43.1 -54.1 29 11.0 -43.5 330 46 299.0 299.0 281.0 299.2 0.06 16 306 8623 -53.1 -63.1 29 10.0 -53.2 330 69 308.7 308.8 284.9 308.8 0.03 17 300 8750 -53.3 -63.3 29 10.0 -53.5 330 71 310.2 310.2 285.4 310.3 0.03 18 251 9885 -57.8 -66.8 31 9.0 -57.9 330 75 319.8 319.8 288.7 319.8 0.02 19 250 9910 -57.9 -66.9 31 9.0 -58.0 330 75 320.0 320.0 288.8 320.1 0.02 20 245 10037 -58.1 -67.1 31 9.0 -58.2 325 73 321.5 321.5 289.2 321.6 0.02 21 210 11010 -57.9 -65.9 35 8.0 -58.0 321 62 336.3 336.4 293.4 336.5 0.03 22 200 11320 -54.7 -63.7 32 9.0 -54.9 320 58 346.1 346.2 295.8 346.3 0.04 23 195 11482 -53.3 -62.3 33 9.0 -53.5 319 57 350.9 350.9 296.8 351.1 0.04 24 150 13160 -55.1 -65.1 28 10.0 -55.4 305 42 375.1 375.1 301.5 375.3 0.04 25 139 13644 -56.3 -67.3 24 11.0 -56.6 304 41 381.3 381.3 302.5 381.4 0.03 26 106 15369 -54.7 -67.7 19 13.0 -55.1 301 37 415.1 415.1 307.2 415.3 0.04 27 100 15740 -55.9 -68.9 18 13.0 -56.3 300 36 419.7 419.7 307.7 419.9 0.04 28 85 16764 -59.3 -73.3 15 14.0 -59.6 300 34 432.8 432.8 309.1 432.9 0.02 29 79 17221 -59.7 -73.7 15 14.0 -60.0 300 33 441.1 441.1 310.0 441.3 0.02 30 77 17381 -58.1 -72.1 15 14.0 -58.5 300 32 447.7 447.7 310.7 447.9 0.03 31 73 17716 -59.1 -73.1 15 14.0 -59.5 300 32 452.5 452.5 311.1 452.6 0.03 32 72 17802 -57.7 -72.7 13 15.0 -58.2 300 31 457.2 457.3 311.5 457.4 0.03 33 70 17980 -57.5 -72.5 13 15.0 -58.0 300 31 461.4 461.4 311.9 461.5 0.03 34 67 18257 -57.3 -72.3 13 15.0 -57.8 298 32 467.6 467.6 312.4 467.8 0.03 35 64 18546 -59.3 -74.3 13 15.0 -59.7 296 33 469.4 469.4 312.6 469.5 0.03 36 58 19168 -56.9 -72.9 12 16.0 -57.5 292 35 488.2 488.2 314.1 488.4 0.03 37 55 19503 -59.1 -74.1 13 15.0 -59.6 289 36 490.6 490.7 314.3 490.8 0.03 38 50 20100 -60.5 -75.5 12 15.0 -61.0 285 38 500.9 500.9 315.0 501.1 0.03 39 48 20355 -60.3 -75.3 12 15.0 -60.8 285 38 507.3 507.3 315.5 507.5 0.03 40 47 20487 -58.7 -74.7 11 16.0 -59.3 286 38 514.2 514.2 315.9 514.4 0.03 41 40 21490 -63.9 -79.9 10 16.0 -64.3 287 37 525.4 525.4 316.6 525.5 0.02 42 30 23270 -60.5 -77.5 9 17.0 -61.3 290 35 579.7 579.7 319.6 579.9 0.03 43 27 23926 -58.7 -75.7 9 17.0 -59.7 286 35 602.5 602.5 320.7 602.9 0.05 44 20 25790 -62.1 -79.1 9 17.0 -63.1 275 36 646.1 646.1 322.6 646.4 0.04 45 19 26107 -62.5 -79.5 8 17.0 -63.4 274 39 654.4 654.4 322.9 654.7 0.04 46 18 26444 -59.9 -77.9 8 18.0 -61.3 273 41 672.8 672.8 323.5 673.2 0.05 47 18 26444 -54.3 -73.3 8 19.0 -56.7 273 41 690.5 690.5 324.1 691.4 0.10 48 14 28062 -52.9 -71.9 8 19.0 -56.1 270 54 746.7 746.7 325.9 748.2 0.17 49 11 29609 -55.9 -74.9 8 19.0 -58.9 266 66 789.1 789.1 327.0 790.4 0.13 50 11 29609 -52.5 -72.5 7 20.0 -56.5 266 66 801.4 801.5 327.3 803.3 0.19 51 10 30230 -49.7 -69.7 8 20.0 -54.8 265 71 834.0 834.2 328.1 837.3 0.32 52 8.8 31069 -48.7 -69.7 7 21.0 -54.7 869.0 869.1 328.9 872.9 0.36 53 7.3 32314 -42.7 -64.7 7 22.0 -52.0 941.2 941.7 330.4 951.5 0.87 54 6.3 33302 -45.7 -68.7 6 23.0 -54.4 968.9 969.2 330.8 976.0 0.58 55 5.5 34217 -40.3 -64.3 6 24.0 -52.2 1031.2 1031.9 331.9 1047.0 1.22 56 4.5 35569 -45.9 -69.9 5 24.0 -55.9 1065.8 1066.3 332.3 1075.0 0.69 57 3.9 36523 -45.1 -70.1 4 25.0 -56.2 1114.3 1114.8 332.9 1125.0 0.77 TRP 245 10037 -58.1 -67.1 31 9.0 -58.2 325 73 321.5 321.5 289.2 321.6 0.02 WND 251 9885 -57.8 -66.8 31 9.0 -57.9 330 75 319.8 319.8 288.7 319.8 0.02 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 54.35 % Est. max temperature: -0.85 C = 30.48 F Sfc-Lift cond lev (LCL): 858.64 mb = 1345.95 m = 4415.80 ft T: -7.88 C 700-500 lapse rate: 5.95 C/km ThetaE index: 2.54 C Layer 853.0- 787.0 mb Conv cond level (CCL): 790.69 mb = 1979.93 m = 6495.76 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -2.55 C = 27.42 F Cap Strength: 6.77 C Lifted Index: 9.08 C Risk: None Lifted Index @300 mb: 20.22 C Lifted Index @700 mb: 2.33 C Showalter Index: 9.49 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 18.80 C K Index: 4.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.47 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 85448.75 J/kg Cap Strength: 8.57 C Lift Cond Lev (LCL): 805.87 mb = 1834.02 m = 6017.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 17 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 ---------------------------------------------------------- 0 910 891 0 0 -0.0 -0.0 | 183 17 0.9 16.9 1 850 1425 340 5 1.7 -4.7 | 192 12 2.6 12.2 2 700 2898 320 15 9.6 -11.5 | 243 12 10.5 5.4 3 500 5320 340 31 10.6 -29.1 | 317 17 11.5 -12.2 4 400 6860 330 46 23.0 -39.8 | 314 33 23.9 -22.9 5 300 8750 330 71 35.5 -61.5 | 321 58 36.4 -44.6 6 251 9885 330 75 37.5 -65.0 | 321 61 38.4 -48.1 7 250 9910 330 75 37.5 -65.0 | 321 61 38.4 -48.1 8 245 10037 325 73 41.9 -59.8 | 315 61 42.7 -42.9 9 200 11320 320 58 37.3 -44.4 | 306 47 38.1 -27.5 10 150 13160 305 42 34.4 -24.1 | 282 36 35.3 -7.2 11 100 15740 300 36 31.2 -18.0 | 272 32 32.0 -1.1 12 70 17980 300 31 26.8 -15.5 | 267 28 27.7 1.4 13 50 20100 285 38 36.7 -9.8 | 259 38 37.6 7.1 14 30 23270 290 35 32.9 -12.0 | 262 34 33.7 4.9 15 20 25790 275 36 35.9 -3.1 | 249 39 36.7 13.8 16 10 30230 265 71 70.7 6.2 | 252 75 71.6 23.1 Wind Parameters Mean winds (0-6000m): 332.9 at 22.6 knts Storm direction: 2.9 at 16.9 knts Shear (0-3000m) pos: 1.2 neg: 2.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 57.0 neg: 0.0 tot: 57.0 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 54.19 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 ------------------------------------------------------------------------------- 500 340 2 186 15| 0.0 4.8 4.8| 7.1 0.0 7.1 14.2 0.40| 4.9 2.0 1000 337 4 191 13| 0.0 4.2 4.2| 15.8 0.0 15.8 15.8 0.57| 4.3 2.5 1500 332 6 198 12| 0.0 4.0 4.0| 25.3 0.0 25.3 16.9 0.70| 4.1 2.8 2000 326 8 207 12| 0.0 3.8 3.8| 34.8 0.0 34.8 17.4 0.74| 4.0 3.0 2500 325 10 215 11| 0.7 3.1 3.8| 45.7 0.0 45.7 18.3 0.79| 3.9 3.1 3000 325 11 224 10| 1.2 2.6 3.8| 57.0 0.0 57.0 19.0 0.82| 3.9 3.2 4000 330 15 244 9| 1.9 1.9 3.8| 81.9 0.0 81.9 20.5 0.85| 3.9 3.3 5000 333 18 267 9| 1.9 2.1 4.0| 94.4 -0.6 93.8 18.8 0.72| 4.1 2.9 6000 333 23 286 12| 1.6 2.6 4.2| 94.4 -10.9 83.5 13.9 0.54| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20251029.12.gif