UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110223.upa.cvt Date: 2300Z 2 NOV 25 Searching for Y4775... Searching the city database file for: Y4775 ... Date:2300Z 2 NOV 25 Station: Y4775 WMO ident: 94775 ------------------------------------------------------------------------------- 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 1004 18 21.0 19.4 91 1.6 19.9 180 1 293.8 296.4 292.9 334.5 14.26 1 1000 52 20.2 18.7 91 1.5 19.2 0 0 293.4 295.8 292.3 332.3 13.69 2 958 421 17.4 17.2 99 0.2 17.3 353 7 294.1 296.5 292.0 331.2 12.99 3 953 466 18.8 14.6 77 4.2 16.1 353 7 296.0 298.0 291.1 327.8 11.03 4 950 494 22.6 14.6 61 8.0 17.3 352 8 300.1 302.1 292.4 332.6 11.06 5 945 540 25.4 11.4 42 14.0 16.5 351 9 303.4 305.1 291.8 330.2 8.99 6 940 587 25.6 12.6 44 13.0 17.1 350 10 304.1 305.9 292.6 333.3 9.79 7 929 690 25.0 13.0 47 12.0 17.1 343 14 304.5 306.4 293.0 334.9 10.18 8 925 728 24.6 13.6 50 11.0 17.3 340 16 304.5 306.4 293.4 336.2 10.64 9 864 1323 22.2 3.2 29 19.0 11.4 322 22 308.0 309.0 290.3 325.1 5.58 10 850 1465 21.0 3.0 30 18.0 10.8 325 20 308.1 309.2 290.4 325.4 5.59 11 781 2187 14.2 -0.8 36 15.0 6.3 319 19 308.4 309.3 289.6 322.7 4.62 12 700 3101 8.2 -20.8 11 29.0 -1.7 325 21 311.6 311.8 287.1 315.1 1.04 13 630 3958 2.8 -32.2 6 35.0 -6.2 340 25 314.9 315.0 287.5 316.4 0.41 14 625 4023 3.2 -34.8 4 38.0 -6.2 336 24 316.1 316.2 287.8 317.3 0.32 15 587 4527 0.8 -40.2 3 41.0 -8.1 312 22 319.0 319.1 288.6 319.8 0.20 16 501 5775 -7.9 -42.9 4 35.0 -14.2 324 22 323.2 323.3 289.9 323.9 0.17 17 500 5790 -7.9 -40.9 5 33.0 -14.1 325 22 323.4 323.4 290.0 324.2 0.21 18 497 5837 -8.1 -34.1 10 26.0 -13.9 324 22 323.7 323.8 290.3 325.3 0.43 19 480 6106 -10.5 -25.5 28 15.0 -14.6 320 24 324.0 324.2 291.0 327.5 1.00 20 409 7315 -20.1 -30.1 41 10.0 -22.2 315 26 326.8 326.9 291.6 329.5 0.77 21 400 7480 -21.3 -30.3 44 9.0 -23.1 320 25 327.3 327.5 291.7 330.1 0.77 22 337 8724 -30.7 -47.7 17 17.0 -32.3 327 20 330.9 330.9 292.1 331.5 0.15 23 300 9540 -37.3 -50.3 25 13.0 -38.2 295 20 332.8 332.8 292.6 333.3 0.13 24 298 9586 -37.7 -51.7 22 14.0 -38.6 295 20 332.9 332.9 292.6 333.3 0.11 25 274 10158 -42.9 -47.9 58 5.0 -43.2 290 25 333.4 333.5 292.8 334.1 0.18 26 265 10382 -44.3 -47.8 68 3.5 -44.5 290 31 334.6 334.6 293.2 335.3 0.19 27 250 10770 -47.1 -53.1 50 6.0 -47.4 275 47 336.0 336.1 293.4 336.5 0.11 28 239 11067 -49.5 -55.5 49 6.0 -49.7 266 51 336.8 336.8 293.6 337.1 0.09 29 203 12116 -58.3 -61.5 67 3.2 -58.3 260 80 339.0 339.0 294.1 339.2 0.05 30 200 12210 -59.1 -62.0 69 2.9 -59.2 260 77 339.2 339.2 294.1 339.4 0.05 31 198 12273 -57.9 -71.9 15 14.0 -58.0 259 76 342.1 342.1 294.8 342.1 0.01 32 197 12305 -57.7 -74.7 10 17.0 -57.9 259 76 342.9 342.9 295.0 342.9 0.01 33 150 13990 -66.3 -79.3 15 13.0 -66.4 285 29 355.9 355.9 297.9 355.9 0.00 34 143 14278 -67.5 -79.5 17 12.0 -67.6 294 30 358.7 358.7 298.4 358.7 0.01 35 136 14582 -64.1 -82.1 7 18.0 -64.2 295 44 369.9 369.9 300.5 369.9 0.00 36 128 14951 -65.9 -83.9 6 18.0 -66.0 279 56 373.1 373.1 301.1 373.1 0.00 37 120 15345 -63.1 -85.1 4 22.0 -63.3 266 43 385.2 385.2 303.1 385.2 0.00 38 100 16460 -64.9 -85.9 4 21.0 -65.1 285 25 402.3 402.3 305.5 402.3 0.00 39 87 17306 -67.1 -87.1 4 20.0 -67.2 315 11 414.3 414.3 307.0 414.3 0.00 40 70 18630 -64.1 -88.1 2 24.0 -64.4 30 13 447.3 447.3 310.6 447.3 0.00 41 50 20720 -58.3 -86.3 2 28.0 -59.0 90 26 506.1 506.1 315.4 506.1 0.00 42 44 21519 -60.1 -87.1 2 27.0 -60.7 91 26 520.5 520.5 316.4 520.6 0.00 43 30 23930 -55.3 -85.3 1 30.0 -56.8 95 27 593.9 593.9 320.3 593.9 0.01 44 29 24147 -54.9 -85.9 1 31.0 -56.5 95 28 600.8 600.8 320.6 600.8 0.01 45 22 25912 -56.3 -86.3 1 30.0 -58.1 91 38 646.0 646.0 322.5 646.1 0.01 46 20 26520 -54.9 -85.9 1 31.0 -57.1 90 42 668.1 668.1 323.3 668.2 0.01 47 18 27198 -52.3 -84.3 1 32.0 -55.4 696.8 696.8 324.3 696.9 0.02 TRP 87 17306 -67.1 -87.1 4 20.0 -67.2 315 11 414.3 414.3 307.0 414.3 0.00 WND 203 12116 -58.3 -61.5 67 3.2 -58.3 260 80 339.0 339.0 294.1 339.2 0.05 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 579.09 mb = 4641.46 m = 15227.69 ft Wetbulb zero: 717.41 mb = 2896.01 m = 9501.22 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 23.74 % Est. max temperature: 35.29 C = 95.53 F Sfc-Lift cond lev (LCL): 980.98 mb = 217.33 m = 713.00 ft T: 18.95 C 700-500 lapse rate: 5.99 C/km ThetaE index: 11.12 C Layer 864.0- 850.0 mb Conv cond level (CCL): 743.66 mb = 2596.12 m = 8517.36 ft Mean mixing ratio: 11.55 g/kg Conv temperature: 37.03 C = 98.66 F Cap Strength: 8.47 C Lifted Index: 2.10 C Risk: None Lifted Index @300 mb: 1.29 C Lifted Index @700 mb: 2.94 C Showalter Index: 5.62 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 10.90 C K Index: 2.90 Risk: None Sweat Index: 98.00 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.82 J/kg Max Up Vert Vel: 12.40 m/s Conv Inhibition (B-): 29366.52 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 867.53 mb = 1287.76 m = 4224.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 15 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 1004 18 180 1 0.0 1.0 | 173 16 -1.9 15.8 1 1000 52 0 0 -0.0 -0.0 | 173 15 -1.9 14.8 2 938 610 350 10 1.7 -9.8 | 178 5 -0.2 5.0 3 925 728 340 16 5.5 -15.0 | 274 4 3.6 -0.2 4 905 914 335 15 6.3 -13.6 | 255 5 4.4 1.2 5 874 1219 320 24 15.4 -18.4 | 285 14 13.5 -3.6 6 850 1465 325 20 11.5 -16.4 | 279 10 9.6 -1.6 7 785 2134 320 18 11.6 -13.8 | 264 10 9.7 1.0 8 730 2743 310 25 19.2 -16.1 | 274 17 17.2 -1.3 9 700 3101 325 21 12.0 -17.2 | 283 10 10.1 -2.4 10 678 3353 345 21 5.4 -20.3 | 327 7 3.5 -5.5 11 628 3962 340 25 8.6 -23.5 | 323 11 6.6 -8.7 12 605 4267 315 21 14.8 -14.8 | 270 13 12.9 -0.0 13 540 5182 305 24 19.7 -13.8 | 267 18 17.8 1.0 14 500 5790 325 22 12.6 -18.0 | 287 11 10.7 -3.2 15 500 5791 325 22 12.6 -18.0 | 287 11 10.7 -3.2 16 426 7010 305 29 23.8 -16.6 | 275 22 21.9 -1.8 17 400 7480 320 25 16.1 -19.2 | 287 15 14.2 -4.4 18 392 7620 320 23 14.8 -17.6 | 282 13 12.9 -2.8 19 376 7925 310 26 19.9 -16.7 | 276 18 18.0 -1.9 20 331 8839 330 19 9.5 -16.5 | 282 8 7.6 -1.7 21 300 9540 295 20 18.1 -8.5 | 249 17 16.2 6.3 22 278 10058 290 23 21.6 -7.9 | 251 21 19.7 6.9 23 254 10668 290 39 36.6 -13.3 | 268 35 34.7 1.5 24 250 10770 275 47 46.8 -4.1 | 257 46 44.9 10.7 25 231 11278 260 54 53.2 9.4 | 245 57 51.3 24.2 26 203 12116 260 80 78.8 13.9 | 250 82 76.9 28.7 27 201 12192 260 80 78.8 13.9 | 250 82 76.9 28.7 28 200 12210 260 77 75.8 13.4 | 249 79 73.9 28.2 29 182 12802 255 68 65.7 17.6 | 243 72 63.8 32.4 30 157 13716 250 26 24.4 8.9 | 224 33 22.5 23.7 31 150 13990 285 29 28.0 -7.5 | 254 27 26.1 7.3 32 142 14326 295 30 27.2 -12.7 | 265 25 25.3 2.1 33 135 14630 295 46 41.7 -19.4 | 277 40 39.8 -4.6 34 128 14935 280 57 56.1 -9.9 | 265 54 54.2 4.9 35 116 15545 260 36 35.5 6.3 | 238 40 33.5 21.1 36 111 15850 290 22 20.7 -7.5 | 249 20 18.8 7.3 37 105 16154 270 15 15.0 -0.0 | 222 20 13.1 14.8 38 100 16460 285 25 24.1 -6.5 | 249 24 22.2 8.3 39 95 16764 285 25 24.1 -6.5 | 249 24 22.2 8.3 40 87 17306 315 11 7.8 -7.8 | 220 9 5.9 7.0 41 70 18630 30 13 -6.5 -11.3 | 113 9 -8.4 3.5 42 50 20720 90 26 -26.0 0.0 | 118 32 -27.9 14.8 43 30 23930 95 27 -26.9 2.4 | 121 34 -28.8 17.2 44 20 26520 90 42 -42.0 0.0 | 109 46 -43.9 14.8 Wind Parameters Mean winds (0-6000m): 322.7 at 19.9 knts Storm direction: 352.7 at 14.9 knts Shear (0-3000m) pos: 1.9 neg: 2.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -12.2 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.11 Bulk Shear: 36.34 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 ------------------------------------------------------------------------------- 500 352 4 173 11| 9.6 0.0 9.6| 0.7 -1.5 -0.8 -1.5 -0.01| 9.6 -0.1 1000 342 9 188 6| 4.8 5.5 10.3| 8.6 -2.3 6.2 6.2 0.34| 11.6 4.0 1500 331 13 233 5| 3.2 4.4 7.7| 11.9 -6.2 5.7 3.8 0.23| 11.6 2.7 2000 328 15 248 6| 2.4 3.1 5.5| 11.9 -11.2 0.7 0.4 0.16| 9.2 1.5 2500 326 16 255 7| 1.9 3.4 5.3| 17.1 -12.2 5.0 2.0 0.17| 8.5 1.5 3000 323 17 261 8| 1.9 2.9 4.7| 25.9 -12.2 13.7 4.6 0.19| 8.4 1.6 4000 328 18 276 8| 2.2 2.6 4.9| 40.3 -19.5 20.8 5.2 0.21| 8.2 1.7 5000 325 19 276 9| 1.8 2.8 4.6| 40.3 -48.6 -8.2 -1.6 0.05| 7.9 0.4 6000 323 20 276 10| 2.0 2.4 4.3| 58.9 -50.3 8.6 1.4 0.10| 7.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4775/skewt/Y4775.skewt.20251102.23.gif