UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 2 DEC 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 1010 9 28.2 25.1 83 3.1 25.9 140 5 300.5 304.2 298.7 360.1 20.25 1 1000 97 27.6 24.2 82 3.4 25.1 135 6 300.8 304.3 298.2 357.7 19.35 2 941 634 22.6 22.4 99 0.2 22.5 76 8 300.9 304.3 297.7 355.2 18.42 3 925 784 22.2 18.3 79 3.9 19.5 60 9 302.0 304.7 295.4 344.7 14.46 4 920 831 22.0 17.8 77 4.2 19.1 60 10 302.3 304.9 295.3 343.8 14.08 5 913 898 22.8 13.8 57 9.0 16.8 60 11 303.8 305.8 293.4 336.3 10.93 6 898 1042 21.2 18.4 84 2.8 19.2 66 11 303.5 306.3 296.2 348.1 15.00 7 872 1297 20.6 10.6 53 10.0 14.3 80 9 305.5 307.2 292.6 333.3 9.24 8 850 1517 18.4 14.1 76 4.3 15.5 95 7 305.4 307.7 294.6 341.3 11.99 9 829 1731 16.2 15.1 93 1.1 15.5 85 8 305.3 307.7 295.4 344.6 13.13 10 808 1950 16.4 5.4 48 11.0 9.9 74 9 307.8 309.1 291.5 329.1 6.97 11 788 2163 15.6 9.6 67 6.0 11.8 62 10 309.1 310.9 293.9 338.3 9.57 12 783 2218 15.6 5.6 51 10.0 9.7 54 9 309.7 311.1 292.3 332.1 7.30 13 700 3163 11.2 4.2 62 7.0 7.1 270 2 314.9 316.3 293.9 338.1 7.41 14 679 3417 10.2 4.2 66 6.0 6.6 238 6 316.5 318.0 294.5 340.6 7.64 15 599 4448 2.6 0.8 88 1.8 1.6 201 6 319.3 320.6 294.6 341.0 6.79 16 565 4919 0.0 -23.0 16 23.0 -7.4 247 8 321.6 321.8 290.3 325.3 1.06 17 561 4976 -0.7 -9.7 51 9.0 -4.7 253 9 321.4 322.1 292.3 332.2 3.26 18 553 5091 -1.3 -19.3 24 18.0 -7.5 264 9 322.0 322.3 290.9 327.2 1.50 19 551 5120 -1.7 -9.7 54 8.0 -5.2 267 10 321.9 322.6 292.5 332.9 3.32 20 548 5164 -1.5 -26.5 13 25.0 -8.8 272 10 322.6 322.8 290.4 325.5 0.80 21 545 5207 -1.9 -11.9 46 10.0 -6.1 276 10 322.7 323.2 292.3 332.1 2.82 22 540 5281 -2.3 -8.3 63 6.0 -5.0 283 10 323.0 323.8 293.2 335.6 3.79 23 534 5370 -2.7 -8.7 63 6.0 -5.4 292 11 323.6 324.3 293.3 335.9 3.71 24 530 5430 -2.7 -16.7 33 14.0 -7.9 298 11 324.3 324.7 292.0 331.0 1.95 25 528 5460 -3.1 -9.1 63 6.0 -5.8 301 11 324.2 324.9 293.4 336.3 3.64 26 522 5550 -3.5 -14.5 42 11.0 -7.8 309 11 324.7 325.2 292.5 332.8 2.38 27 515 5657 -4.1 -6.2 85 2.1 -5.1 316 12 325.3 326.2 294.5 340.8 4.68 28 510 5734 -4.9 -6.9 86 2.0 -5.8 321 13 325.2 326.1 294.3 340.0 4.47 29 504 5827 -5.3 -11.3 63 6.0 -7.8 318 14 325.8 326.5 293.4 336.6 3.20 30 500 5890 -5.7 -10.7 68 5.0 -7.8 305 15 326.1 326.8 293.7 337.5 3.38 31 489 6064 -6.9 -8.2 90 1.3 -7.5 298 16 326.7 327.5 294.5 340.8 4.22 32 472 6339 -7.5 -10.3 80 2.8 -8.7 288 18 329.3 330.0 294.7 341.8 3.70 33 428 7095 -11.5 -18.5 56 7.0 -13.9 296 20 333.5 333.9 294.5 340.9 2.08 34 420 7239 -12.7 -16.3 74 3.6 -14.0 299 21 333.8 334.3 295.0 342.7 2.55 35 416 7312 -13.1 -20.1 56 7.0 -15.4 300 21 334.2 334.6 294.5 340.8 1.86 36 409 7441 -13.9 -17.7 73 3.8 -15.2 302 21 334.8 335.3 295.0 343.0 2.33 37 406 7497 -14.3 -21.3 55 7.0 -16.5 303 22 335.0 335.3 294.6 341.1 1.72 38 400 7610 -15.1 -16.9 86 1.8 -15.7 305 22 335.4 335.9 295.4 344.3 2.55 39 354 8521 -20.7 -26.7 59 6.0 -22.2 310 22 339.8 340.0 295.3 344.2 1.22 40 338 8860 -23.9 -26.9 76 3.0 -24.6 302 24 339.9 340.2 295.4 344.5 1.25 41 303 9649 -28.3 -35.3 51 7.0 -29.5 282 28 344.5 344.6 296.0 346.9 0.63 42 300 9720 -29.1 -35.1 56 6.0 -30.1 280 28 344.4 344.5 295.9 346.9 0.64 43 283 10135 -32.3 -46.3 24 14.0 -33.8 280 29 345.6 345.6 295.8 346.4 0.21 44 250 11000 -39.1 -57.1 13 18.0 -40.1 280 31 347.9 347.9 296.3 348.2 0.07 45 240 11279 -41.3 -59.3 13 18.0 -42.2 278 31 348.7 348.7 296.4 348.9 0.05 46 204 12361 -50.5 -65.5 15 15.0 -50.9 296 32 350.8 350.8 296.8 350.9 0.03 47 200 12490 -51.5 -69.5 10 18.0 -51.9 300 32 351.2 351.2 296.9 351.3 0.02 48 199 12522 -51.7 -72.7 6 21.0 -52.1 301 32 351.4 351.4 297.0 351.4 0.01 49 173 13412 -58.9 -70.9 20 12.0 -59.0 310 33 353.9 353.9 297.5 353.9 0.02 50 151 14250 -65.1 -78.1 15 13.0 -65.2 319 28 357.3 357.3 298.1 357.3 0.01 51 150 14290 -65.5 -78.5 15 13.0 -65.6 320 28 357.2 357.2 298.1 357.3 0.01 52 116 15809 -77.9 -83.9 37 6.0 -77.9 304 21 361.5 361.5 299.0 361.6 0.00 53 100 16650 -82.3 -88.3 35 6.0 -82.3 210 5 368.7 368.7 300.4 368.7 0.00 54 91 17177 -81.1 -90.1 20 9.0 -81.1 195 9 381.2 381.2 302.4 381.2 0.00 55 76 18176 -85.5 -91.5 33 6.0 -85.5 160 18 392.1 392.1 304.1 392.1 0.00 56 72 18473 -84.7 -90.7 34 6.0 -84.7 98 18 399.9 399.9 305.2 399.9 0.00 57 70 18630 -80.5 -88.5 25 8.0 -80.5 65 18 412.2 412.2 306.8 412.2 0.00 58 69 18711 -80.1 -88.1 25 8.0 -80.1 66 18 414.7 414.7 307.1 414.7 0.00 59 62 19318 -79.1 -89.1 18 10.0 -79.1 78 18 429.8 429.8 308.8 429.8 0.00 60 61 19411 -79.1 -89.1 18 10.0 -79.1 79 18 431.8 431.8 309.0 431.8 0.00 61 58 19703 -72.5 -88.5 7 16.0 -72.6 85 19 453.0 453.0 311.1 453.0 0.00 62 55 20016 -70.9 -88.9 5 18.0 -71.0 90 19 463.6 463.6 312.1 463.6 0.00 63 54 20125 -71.9 -89.9 5 18.0 -72.0 92 19 463.7 463.7 312.1 463.7 0.00 64 50 20580 -70.9 -89.9 4 19.0 -71.1 100 19 476.4 476.4 313.2 476.4 0.00 65 47 20948 -70.1 -90.1 4 20.0 -70.2 99 23 486.8 486.8 314.0 486.8 0.00 66 44 21346 -64.5 -89.5 2 25.0 -64.8 97 27 509.8 509.8 315.7 509.8 0.00 67 40 21934 -60.9 -86.9 2 26.0 -61.5 96 32 532.9 532.9 317.1 532.9 0.01 68 39 22091 -62.3 -88.3 2 26.0 -62.9 95 34 533.2 533.2 317.1 533.3 0.00 69 34 22952 -56.3 -85.3 1 29.0 -57.5 92 42 570.4 570.4 319.2 570.4 0.01 70 30 23750 -54.9 -83.9 2 29.0 -56.5 90 49 595.0 595.0 320.4 595.1 0.01 71 24 25168 -58.1 -86.1 2 28.0 -59.5 96 47 624.9 624.9 321.7 625.0 0.01 72 20 26330 -53.3 -83.3 1 30.0 -55.9 100 45 673.0 673.0 323.5 673.2 0.02 73 17 27382 -51.1 -82.1 1 31.0 -54.6 712.1 712.1 324.8 712.3 0.03 TRP 76 18176 -85.5 -91.5 33 6.0 -85.5 160 18 392.1 392.1 304.1 392.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 565.00 mb = 4919.30 m = 16139.25 ft Wetbulb zero: 592.93 mb = 4530.07 m = 14862.26 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 66.92 % Est. max temperature: 33.17 C = 91.71 F Sfc-Lift cond lev (LCL): 966.13 mb = 401.26 m = 1316.44 ft T: 24.77 C 700-500 lapse rate: 6.20 C/km ThetaE index: 23.79 C Layer 1000.0- 898.0 mb Conv cond level (CCL): 870.45 mb = 1311.90 m = 4304.08 ft Mean mixing ratio: 17.62 g/kg Conv temperature: 33.21 C = 91.77 F Cap Strength: 1.80 C Lifted Index: -3.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.43 C Lifted Index @700 mb: -0.25 C Showalter Index: 0.55 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.80 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 929.58 J/kg Max Up Vert Vel: 43.12 m/s Conv Inhibition (B-): 23.41 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 925.27 mb = 781.44 m = 2563.74 ft Lev Free Conv (LFC): 850.27 mb = 1514.25 m = 4967.96 ft Equ Level (EL): 180.27 mb = 13150.31 m = 43143.52 ft B at Equ Level: 926.09 J/kg Max Parcel Lev (MPL): 90.27 mb = 17221.80 m = 56501.29 ft Wind level data Storm motion: 95 at 6 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 1010 9 140 5 -3.2 3.8 | 222 4 2.9 3.3 1 1000 97 135 6 -4.2 4.2 | 207 4 1.9 3.7 2 925 784 60 9 -7.8 -4.5 | 18 5 -1.7 -5.1 3 911 914 60 11 -9.5 -5.5 | 29 7 -3.4 -6.1 4 880 1219 75 10 -9.7 -2.6 | 48 5 -3.5 -3.1 5 850 1517 95 7 -7.0 0.6 | 93 1 -0.8 0.0 6 790 2134 65 10 -9.1 -4.2 | 31 6 -2.9 -4.8 7 710 3048 300 2 1.7 -1.0 | 281 8 7.9 -1.6 8 700 3163 270 2 2.0 -0.0 | 274 8 8.1 -0.6 9 659 3658 205 10 4.2 9.1 | 231 13 10.4 8.5 10 634 3962 185 11 1.0 11.0 | 214 13 7.1 10.4 11 611 4267 185 5 0.4 5.0 | 236 8 6.6 4.4 12 546 5182 275 10 10.0 -0.9 | 275 16 16.1 -1.4 13 526 5486 305 11 9.0 -6.3 | 294 17 15.1 -6.9 14 506 5791 325 13 7.5 -10.6 | 310 18 13.6 -11.2 15 500 5890 305 15 12.3 -8.6 | 296 21 18.4 -9.2 16 468 6401 285 18 17.4 -4.7 | 283 24 23.5 -5.2 17 400 7610 305 22 18.0 -12.6 | 299 28 24.2 -13.2 18 383 7925 310 22 16.9 -14.1 | 303 27 23.0 -14.7 19 353 8534 310 22 16.9 -14.1 | 303 27 23.0 -14.7 20 300 9720 280 28 27.6 -4.9 | 279 34 33.7 -5.4 21 299 9754 280 28 27.6 -4.9 | 279 34 33.7 -5.4 22 250 11000 280 31 30.5 -5.4 | 279 37 36.7 -5.9 23 229 11582 275 30 29.9 -2.6 | 275 36 36.0 -3.2 24 200 12490 300 32 27.7 -16.0 | 296 38 33.8 -16.6 25 181 13106 315 34 24.0 -24.0 | 309 39 30.2 -24.6 26 164 13716 305 32 26.2 -18.4 | 300 37 32.3 -18.9 27 150 14290 320 28 18.0 -21.4 | 312 33 24.1 -22.0 28 149 14326 320 28 18.0 -21.4 | 312 33 24.1 -22.0 29 109 16154 300 19 16.5 -9.5 | 294 25 22.6 -10.1 30 100 16650 210 5 2.5 4.3 | 246 9 8.6 3.8 31 98 16764 210 5 2.5 4.3 | 246 9 8.6 3.8 32 76 18176 160 18 -6.2 16.9 | 180 16 -0.0 16.4 33 70 18630 65 18 -16.3 -7.6 | 51 13 -10.2 -8.2 34 50 20580 100 19 -18.7 3.3 | 102 13 -12.6 2.7 35 30 23750 90 49 -49.0 0.0 | 89 43 -42.9 -0.6 36 20 26330 100 45 -44.3 7.8 | 101 39 -38.2 7.3 Wind Parameters Mean winds (0-6000m): 65.2 at 8.2 knts Storm direction: 95.2 at 6.2 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 61.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -37.4 tot: -31.8 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -3.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 179.01 Bulk Shear: 5.19 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 ------------------------------------------------------------------------------- 500 114 7 181 2| 0.0 6.1 6.1| 0.0 -3.6 -3.6 -7.3 -0.83| 7.1 -5.9 1000 82 8 47 2| 0.0 5.4 5.4| 2.5 -5.8 -3.3 -3.3 -0.49| 7.3 -3.5 1500 80 8 47 3| 2.0 3.6 5.6| 5.5 -5.8 -0.3 -0.2 -0.19| 6.9 -1.4 2000 80 8 47 3| 1.5 3.8 5.2| 5.5 -7.1 -1.6 -0.8 -0.24| 6.3 -1.5 2500 74 8 35 3| 1.2 3.2 4.4| 5.5 -21.6 -16.1 -6.4 -0.42| 6.9 -2.9 3000 74 8 26 3| 1.0 1.8 2.8| 5.5 -37.4 -31.8 -10.6 -0.51| 7.0 -3.6 4000 92 8 79 1| 0.7 0.2 1.0| 5.5 -78.5 -73.0 -18.3 -0.60| 7.3 -4.4 5000 113 7 162 2| 1.1 0.2 1.3| 34.7 -78.5 -43.8 -8.8 -0.35| 7.3 -2.5 6000 65 8 18 4| 1.3 0.5 1.9| 87.7-103.4 -15.7 -2.6 -0.19| 7.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251202.11.gif