UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 27 NOV 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 48 SFC 941 584 23.2 18.3 74 4.9 19.8 345 6 301.5 304.2 295.1 343.4 14.20 2 925 734 21.2 17.2 78 4.0 18.5 320 10 301.0 303.5 294.4 340.6 13.47 3 922 762 21.0 16.8 77 4.2 18.1 321 11 301.1 303.5 294.3 339.8 13.17 4 903 943 21.6 13.6 60 8.0 16.3 320 19 303.5 305.5 293.3 335.9 10.90 5 894 1030 25.2 9.2 36 16.0 15.1 306 21 308.1 309.6 292.5 333.0 8.19 6 860 1370 24.0 8.0 36 16.0 14.0 269 27 310.2 311.7 292.9 334.4 7.85 7 850 1472 23.0 7.0 36 16.0 13.2 265 28 310.2 311.6 292.6 333.1 7.41 8 719 2901 10.8 2.8 58 8.0 6.3 254 24 312.0 313.3 292.3 332.4 6.52 9 700 3124 9.4 1.4 57 8.0 5.0 260 20 312.9 314.0 292.2 331.9 6.06 10 584 4599 -2.1 -3.9 87 1.8 -3.0 260 25 316.1 317.1 292.2 331.8 4.91 11 580 4654 -1.7 -4.9 79 3.2 -3.3 262 26 317.2 318.1 292.2 331.9 4.58 12 550 5075 -4.9 -4.9 100 0.0 -4.9 271 31 318.3 319.2 292.7 333.8 4.84 13 500 5820 -9.3 -9.4 99 0.1 -9.4 265 31 321.7 322.4 292.8 334.1 3.75 14 442 6763 -16.1 -16.5 97 0.4 -16.2 276 37 324.7 325.1 292.4 332.7 2.38 15 438 6832 -17.3 -19.9 80 2.6 -18.1 278 37 324.0 324.3 291.7 330.2 1.80 16 436 6866 -17.3 -25.3 50 8.0 -19.3 279 37 324.4 324.6 291.2 328.4 1.12 17 435 6883 -17.1 -20.8 73 3.7 -18.2 279 37 324.9 325.2 291.9 330.7 1.68 18 434 6901 -16.5 -16.5 100 0.0 -16.5 280 38 325.9 326.3 292.8 334.1 2.43 19 431 6953 -17.1 -18.5 89 1.4 -17.6 281 38 325.7 326.1 292.4 332.8 2.06 20 423 7093 -18.5 -39.5 14 21.0 -21.8 284 39 325.7 325.8 290.8 326.8 0.29 21 400 7510 -20.1 -33.1 30 13.0 -22.6 285 46 328.9 329.0 292.0 331.0 0.59 22 370 8080 -25.1 -35.1 39 10.0 -26.8 285 44 329.6 329.7 292.2 331.6 0.52 23 365 8179 -23.7 -50.7 6 27.0 -26.6 285 43 332.8 332.8 292.6 333.2 0.10 24 358 8320 -22.5 -52.5 5 30.0 -25.8 288 50 336.2 336.3 293.4 336.6 0.08 25 357 8341 -22.3 -51.3 5 29.0 -25.6 288 51 336.8 336.8 293.6 337.2 0.10 26 314 9273 -26.7 -56.7 4 30.0 -29.4 292 74 343.2 343.3 295.1 343.5 0.06 27 311 9342 -26.7 -55.7 5 29.0 -29.4 291 74 344.2 344.2 295.4 344.5 0.06 28 300 9600 -28.9 -58.9 4 30.0 -31.3 290 77 344.6 344.7 295.5 344.8 0.05 29 269 10372 -34.9 -62.9 4 28.0 -36.5 284 81 346.8 346.8 296.0 347.0 0.03 30 250 10880 -38.1 -65.1 4 27.0 -39.4 280 83 349.4 349.4 296.5 349.5 0.02 31 243 11075 -39.4 -66.0 4 26.7 -40.5 280 83 350.4 350.4 296.7 350.5 0.02 32 210 12058 -45.9 -70.9 4 25.0 -46.6 288 79 355.1 355.1 297.7 355.2 0.01 33 200 12380 -48.7 -73.7 4 25.0 -49.3 285 76 355.7 355.7 297.8 355.7 0.01 34 150 14210 -65.3 -79.3 13 14.0 -65.4 270 79 357.6 357.6 298.2 357.6 0.00 35 140 14623 -68.7 -78.7 22 10.0 -68.8 269 77 358.8 358.8 298.5 358.8 0.01 36 136 14796 -68.3 -87.3 5 19.0 -68.4 268 77 362.4 362.4 299.2 362.5 0.00 37 100 16580 -79.3 -91.3 12 12.0 -79.3 280 59 374.5 374.5 301.4 374.5 0.00 38 93 16990 -80.9 -91.9 14 11.0 -80.9 285 54 379.2 379.2 302.1 379.2 0.00 39 90 17175 -78.3 -90.3 13 12.0 -78.3 284 50 388.0 388.0 303.5 388.0 0.00 40 83 17633 -81.7 -91.7 17 10.0 -81.7 283 40 390.1 390.1 303.8 390.1 0.00 41 79 17910 -81.1 -91.1 17 10.0 -81.1 282 34 396.9 396.9 304.8 396.9 0.00 42 77 18055 -77.7 -88.7 15 11.0 -77.7 282 31 406.9 406.9 306.1 406.9 0.00 43 73 18359 -78.5 -88.5 18 10.0 -78.5 281 25 411.5 411.5 306.7 411.5 0.00 44 70 18600 -75.7 -88.7 11 13.0 -75.7 280 20 422.4 422.4 308.0 422.4 0.00 45 63 19222 -69.3 -89.3 4 20.0 -69.4 310 18 449.5 449.5 310.8 449.5 0.00 46 58 19716 -70.1 -89.1 5 19.0 -70.2 333 17 458.4 458.4 311.6 458.4 0.00 47 55 20035 -67.3 -88.3 4 21.0 -67.5 348 16 471.9 471.9 312.8 471.9 0.00 48 51 20490 -68.7 -88.7 4 20.0 -68.9 9 14 478.9 478.9 313.4 478.9 0.00 49 50 20610 -66.7 -88.7 3 22.0 -67.0 15 14 486.3 486.3 314.0 486.3 0.00 50 45 21257 -61.3 -86.3 2 25.0 -61.9 30 15 514.3 514.3 315.9 514.3 0.01 51 38 22302 -63.9 -87.9 2 24.0 -64.4 55 18 533.1 533.1 317.1 533.2 0.00 52 30 23760 -61.9 -87.9 2 26.0 -62.6 90 21 575.9 575.9 319.5 575.9 0.01 53 20 26310 -54.9 -83.9 2 29.0 -57.1 80 17 668.1 668.1 323.3 668.3 0.02 54 16 27745 -52.3 -83.3 1 31.0 -55.6 720.6 720.7 325.1 720.8 0.02 55 11 30220 -42.9 -79.9 1 37.0 -51.2 836.3 836.3 328.1 836.9 0.06 TRP 93 16990 -80.9 -91.9 14 11.0 -80.9 285 54 379.2 379.2 302.1 379.2 0.00 WND 243 11075 -39.4 -66.0 4 26.7 -40.5 280 83 350.4 350.4 296.7 350.5 0.02 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 605.18 mb = 4329.41 m = 14203.93 ft Wetbulb zero: 627.21 mb = 4017.68 m = 13181.19 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 67.31 % Est. max temperature: 32.57 C = 90.62 F Sfc-Lift cond lev (LCL): 875.84 mb = 1209.94 m = 3969.56 ft T: 24.56 C 700-500 lapse rate: 6.94 C/km ThetaE index: 10.35 C Layer 925.0- 860.0 mb Conv cond level (CCL): 683.69 mb = 3315.92 m = 10878.88 ft Mean mixing ratio: 9.84 g/kg Conv temperature: 34.79 C = 94.63 F Cap Strength: 4.83 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.58 C Lifted Index @700 mb: 2.99 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.30 C Cross Totals Index: 16.30 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 178.69 J/kg Max Up Vert Vel: 18.90 m/s Conv Inhibition (B-): 328.84 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 753.10 mb = 2505.23 m = 8219.16 ft Lev Free Conv (LFC): 598.10 mb = 4404.49 m = 14450.25 ft Equ Level (EL): 368.10 mb = 8117.54 m = 26632.02 ft B at Equ Level: 174.78 J/kg Max Parcel Lev (MPL): 318.10 mb = 9178.56 m = 30113.01 ft Wind level data Storm motion: 296 at 19 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 ---------------------------------------------------------- 0 941 584 345 6 1.6 -5.8 | 99 16 -15.4 2.5 1 938 610 320 10 6.4 -7.7 | 94 11 -10.5 0.7 2 925 734 320 10 6.4 -7.7 | 94 11 -10.5 0.7 3 906 914 325 18 10.3 -14.7 | 46 9 -6.6 -6.4 4 875 1219 275 26 25.9 -2.3 | 236 11 8.9 6.1 5 850 1472 265 28 27.9 2.4 | 225 15 10.9 10.8 6 786 2134 265 27 26.9 2.4 | 223 15 9.9 10.7 7 732 2743 250 27 25.4 9.2 | 206 19 8.4 17.6 8 700 3124 260 20 19.7 3.5 | 193 12 2.7 11.8 9 680 3353 260 17 16.7 3.0 | 179 11 -0.2 11.3 10 655 3658 260 14 13.8 2.4 | 164 11 -3.2 10.8 11 607 4267 250 19 17.9 6.5 | 183 15 0.9 14.8 12 562 4877 270 31 31.0 -0.0 | 239 16 14.0 8.3 13 521 5486 275 32 31.9 -2.8 | 250 16 14.9 5.5 14 500 5820 265 31 30.9 2.7 | 232 18 13.9 11.0 15 482 6096 260 33 32.5 5.7 | 228 21 15.5 14.1 16 410 7315 290 40 37.6 -13.7 | 285 21 20.6 -5.4 17 400 7510 285 46 44.4 -11.9 | 277 28 27.5 -3.6 18 394 7620 285 47 45.4 -12.2 | 278 29 28.4 -3.8 19 362 8230 285 43 41.5 -11.1 | 277 25 24.6 -2.8 20 347 8534 295 66 59.8 -27.9 | 295 47 42.9 -19.6 21 300 9600 290 77 72.4 -26.3 | 288 58 55.4 -18.0 22 250 10880 280 83 81.7 -14.4 | 275 65 64.8 -6.1 23 243 11075 280 83 81.7 -14.4 | 275 65 64.8 -6.1 24 236 11278 280 83 81.7 -14.4 | 275 65 64.8 -6.1 25 206 12192 290 78 73.3 -26.7 | 288 59 56.3 -18.3 26 200 12380 285 76 73.4 -19.7 | 281 58 56.5 -11.3 27 150 14210 270 79 79.0 -0.0 | 262 63 62.0 8.3 28 113 15850 265 72 71.7 6.3 | 255 57 54.8 14.6 29 100 16580 280 59 58.1 -10.2 | 273 41 41.1 -1.9 30 97 16764 280 60 59.1 -10.4 | 273 42 42.1 -2.1 31 93 16990 285 54 52.2 -14.0 | 279 36 35.2 -5.6 32 70 18600 280 20 19.7 -3.5 | 209 6 2.7 4.9 33 50 20610 15 14 -3.6 -13.5 | 76 21 -20.6 -5.2 34 30 23760 90 21 -21.0 0.0 | 102 39 -38.0 8.3 35 20 26310 80 17 -16.7 -3.0 | 99 34 -33.7 5.4 Wind Parameters Mean winds (0-6000m): 266.2 at 25.2 knts Storm direction: 296.2 at 18.9 knts Shear (0-3000m) pos: 2.1 neg: 4.8 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -104.5 tot: -104.5 m^2/s^2 ave: -34.8 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.56 Bulk Shear: 50.15 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 ------------------------------------------------------------------------------- 500 317 15 70 7| 0.0 19.5 19.5| 0.0 -32.0 -32.0 -64.0 -0.76| 24.7-18.8 1000 287 21 230 4| 0.0 14.1 14.1| 0.0 -51.1 -51.1 -51.1 -0.71| 20.5-14.6 1500 278 23 227 8| 0.0 9.2 9.2| 0.0 -53.1 -53.1 -35.4 -0.71| 13.9 -9.9 2000 272 24 224 10| 0.0 7.1 7.1| 0.0 -69.7 -69.7 -34.8 -0.71| 11.8 -8.4 2500 268 24 218 12| 1.4 5.7 7.1| 0.0 -87.1 -87.1 -34.9 -0.68| 11.1 -7.6 3000 267 23 212 11| 2.1 4.8 6.9| 0.0-104.5-104.5 -34.8 -0.70| 10.3 -7.3 4000 264 22 204 11| 0.9 4.0 4.8| 42.6-106.0 -63.4 -15.9 -0.43| 9.5 -4.0 5000 266 24 214 12| 1.2 3.2 4.4| 84.6-112.6 -28.1 -5.6 -0.27| 8.8 -2.3 6000 266 25 219 13| 1.7 3.0 4.7|125.7-135.5 -9.8 -1.6 -0.20| 8.6 -1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251127.23.gif