UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050423.upa.cvt Date: 2300Z 4 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 4 MAY 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 1014 11 27.4 24.7 85 2.7 25.4 120 27 299.4 302.9 298.1 356.9 19.67 1 1000 133 25.6 22.2 82 3.4 23.2 110 25 298.8 301.9 296.3 348.6 17.09 2 940 675 20.6 18.8 89 1.8 19.4 103 33 299.0 301.7 294.7 341.8 14.68 3 925 815 20.0 19.2 95 0.8 19.5 100 31 299.8 302.6 295.4 344.5 15.31 4 894 1110 18.4 17.6 95 0.8 17.9 100 29 301.0 303.7 295.1 343.1 14.31 5 850 1543 16.2 15.5 96 0.7 15.7 105 31 303.1 305.5 294.8 342.1 13.14 6 835 1695 15.4 15.4 100 0.0 15.4 102 27 303.8 306.3 295.1 343.3 13.30 7 717 2981 11.4 7.1 75 4.3 8.8 93 14 313.0 314.6 294.4 340.4 8.86 8 700 3182 10.2 5.5 73 4.7 7.4 100 15 313.8 315.3 294.1 339.1 8.12 9 687 3338 9.0 4.0 71 5.0 6.1 96 13 314.1 315.6 293.7 337.4 7.44 10 662 3645 7.2 5.0 86 2.2 5.9 100 10 315.5 317.0 294.7 341.5 8.30 11 574 4809 0.8 -9.2 47 10.0 -3.7 214 15 321.1 321.7 292.3 332.0 3.32 12 570 4866 0.8 -17.2 25 18.0 -5.9 211 16 321.7 322.1 291.0 327.7 1.74 13 531 5434 -2.7 -7.4 70 4.7 -4.9 216 16 324.1 324.9 293.8 337.8 4.13 14 500 5910 -5.3 -15.3 45 10.0 -9.1 225 17 326.6 327.0 292.9 334.5 2.33 15 496 5973 -5.7 -15.7 45 10.0 -9.5 230 17 326.8 327.3 293.0 334.6 2.27 16 474 6327 -7.7 -10.3 82 2.6 -8.8 284 11 328.6 329.4 294.6 341.1 3.69 17 448 6763 -10.9 -11.9 92 1.0 -11.3 314 11 330.0 330.6 294.7 341.6 3.43 18 437 6954 -10.1 -14.7 69 4.6 -11.9 330 15 333.3 333.9 295.0 343.1 2.80 19 423 7204 -12.1 -18.1 61 6.0 -14.2 320 17 333.9 334.3 294.7 341.5 2.17 20 410 7442 -13.3 -31.3 20 18.0 -17.6 271 19 335.3 335.5 293.8 337.9 0.68 21 405 7535 -12.9 -39.9 8 27.0 -18.1 242 19 337.0 337.1 293.9 338.2 0.29 22 400 7630 -13.3 -46.3 4 33.0 -18.7 215 20 337.7 337.7 293.9 338.3 0.15 23 388 7861 -14.5 -59.5 1 45.0 -19.8 213 20 339.1 339.1 294.1 339.2 0.03 24 362 8382 -17.5 -51.5 3 34.0 -22.1 209 22 341.9 341.9 294.8 342.2 0.09 25 310 9516 -28.3 -50.3 10 22.0 -30.5 202 26 342.3 342.3 295.0 342.8 0.12 26 300 9750 -29.7 -52.7 9 23.0 -31.8 210 34 343.5 343.5 295.3 343.9 0.10 27 298 9798 -30.1 -54.1 8 24.0 -32.1 210 34 343.6 343.6 295.3 344.0 0.08 28 250 11020 -40.5 -59.5 11 19.0 -41.4 230 23 345.9 345.9 295.7 346.1 0.05 29 219 11908 -47.7 -68.7 7 21.0 -48.3 245 14 348.1 348.1 296.2 348.2 0.02 30 200 12500 -52.7 -69.7 11 17.0 -53.0 270 21 349.3 349.3 296.5 349.4 0.02 31 181 13135 -58.7 -70.7 20 12.0 -58.9 284 20 349.6 349.7 296.5 349.7 0.02 32 150 14290 -67.5 -77.5 23 10.0 -67.5 245 32 353.8 353.8 297.4 353.8 0.01 33 148 14371 -68.3 -78.3 22 10.0 -68.4 243 32 353.8 353.8 297.4 353.8 0.01 34 117 15750 -78.5 -82.9 49 4.4 -78.5 239 28 359.5 359.5 298.6 359.6 0.00 35 107 16257 -81.1 -86.1 43 5.0 -81.1 245 32 363.9 363.9 299.5 363.9 0.00 36 100 16640 -79.9 -86.9 30 7.0 -79.9 255 33 373.4 373.4 301.1 373.4 0.00 37 81 17824 -83.1 -89.1 34 6.0 -83.1 193 29 390.0 390.0 303.8 390.0 0.00 38 70 18660 -72.3 -90.3 5 18.0 -72.4 145 25 429.7 429.7 308.8 429.7 0.00 39 66 19005 -71.3 -90.3 4 19.0 -71.4 141 24 439.2 439.2 309.8 439.2 0.00 40 60 19561 -73.9 -90.9 6 17.0 -74.0 134 22 445.5 445.5 310.4 445.5 0.00 41 56 19967 -68.5 -90.5 3 22.0 -68.7 128 21 466.7 466.7 312.4 466.7 0.00 42 53 20294 -69.9 -89.9 4 20.0 -70.1 124 20 470.9 470.9 312.7 470.9 0.00 43 50 20640 -68.7 -90.7 3 22.0 -68.9 120 19 481.6 481.6 313.6 481.6 0.00 44 41 21860 -59.7 -87.7 1 28.0 -60.4 104 18 532.2 532.2 317.1 532.2 0.00 45 37 22501 -61.7 -87.7 2 26.0 -62.3 96 17 542.9 542.9 317.7 542.9 0.00 46 30 23820 -56.5 -85.5 1 29.0 -57.9 80 16 590.6 590.6 320.2 590.7 0.01 47 27 24491 -55.1 -85.1 1 30.0 -56.8 84 20 612.6 612.6 321.2 612.7 0.01 48 24 25242 -55.7 -85.7 1 30.0 -57.5 88 24 631.9 631.9 322.0 631.9 0.01 49 22 25804 -49.5 -82.5 1 33.0 -52.9 91 27 666.2 666.3 323.3 666.4 0.02 50 20 26430 -48.7 -82.7 1 34.0 -52.6 95 31 687.1 687.1 324.0 687.3 0.02 51 19 26769 -46.7 -81.7 1 35.0 -51.4 95 31 703.5 703.5 324.6 703.7 0.03 52 19 26769 -47.3 -81.3 1 34.0 -51.8 95 31 701.6 701.6 324.5 701.8 0.03 53 17 27507 -47.1 -81.1 1 34.0 -52.0 94 32 724.9 724.9 325.2 725.2 0.03 54 16 27913 -42.5 -79.5 1 37.0 -49.5 93 32 752.6 752.6 326.0 753.0 0.05 55 15 28350 -42.1 -79.1 1 37.0 -49.5 93 33 768.0 768.0 326.4 768.4 0.05 56 13 29316 -43.5 -80.5 1 37.0 -50.8 92 33 795.2 795.2 327.1 795.6 0.05 57 10 31100 -39.1 -78.1 1 39.0 -49.8 90 35 873.6 873.6 328.9 874.5 0.09 58 8.7 32058 -37.7 -78.7 1 41.0 -50.0 914.5 914.6 329.7 915.5 0.09 TRP 107 16257 -81.1 -86.1 43 5.0 -81.1 245 32 363.9 363.9 299.5 363.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 561.09 mb = 4995.56 m = 16389.45 ft Wetbulb zero: 607.83 mb = 4342.02 m = 14245.30 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 75.84 % Est. max temperature: 30.50 C = 86.90 F Sfc-Lift cond lev (LCL): 975.52 mb = 350.21 m = 1148.96 ft T: 23.60 C 700-500 lapse rate: 5.68 C/km ThetaE index: 15.16 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 922.09 mb = 842.21 m = 2763.11 ft Mean mixing ratio: 15.99 g/kg Conv temperature: 27.93 C = 82.27 F Cap Strength: 1.07 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: 0.81 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.80 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 265.00 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 93.12 J/kg Max Up Vert Vel: 13.65 m/s Conv Inhibition (B-): 1.37 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 932.93 mb = 740.92 m = 2430.82 ft Lev Free Conv (LFC): 897.93 mb = 1071.78 m = 3516.31 ft Equ Level (EL): 777.93 mb = 2292.56 m = 7521.43 ft B at Equ Level: 17.26 J/kg Max Parcel Lev (MPL): 707.93 mb = 3087.80 m = 10130.46 ft Wind level data Storm motion: 149 at 13 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 1014 11 120 27 -23.4 13.5 | 97 17 -16.6 2.0 1 1000 133 110 25 -23.5 8.6 | 80 17 -16.7 -2.9 2 947 610 105 34 -32.8 8.8 | 84 26 -26.0 -2.7 3 925 815 100 31 -30.5 5.4 | 76 24 -23.7 -6.1 4 914 914 95 29 -28.9 2.5 | 68 24 -22.1 -8.9 5 852 1524 110 30 -28.2 10.3 | 87 21 -21.4 -1.2 6 850 1543 105 31 -29.9 8.0 | 82 23 -23.1 -3.4 7 793 2134 95 15 -14.9 1.3 | 39 13 -8.1 -10.2 8 764 2438 70 11 -10.3 -3.8 | 13 16 -3.5 -15.2 9 737 2743 70 12 -11.3 -4.1 | 16 16 -4.5 -15.6 10 711 3048 100 15 -14.8 2.6 | 42 12 -8.0 -8.9 11 700 3182 100 15 -14.8 2.6 | 42 12 -8.0 -8.9 12 685 3353 95 13 -13.0 1.1 | 31 12 -6.2 -10.3 13 660 3658 100 10 -9.8 1.7 | 17 10 -3.0 -9.7 14 612 4267 200 5 1.7 4.7 | 309 11 8.5 -6.8 15 590 4572 225 10 7.1 7.1 | 288 15 13.9 -4.4 16 568 4877 210 17 8.5 14.7 | 258 16 15.3 3.3 17 547 5182 200 18 6.2 16.9 | 247 14 13.0 5.4 18 507 5791 240 13 11.3 6.5 | 285 19 18.1 -5.0 19 500 5910 225 17 12.0 12.0 | 268 19 18.8 0.6 20 488 6096 240 18 15.6 9.0 | 276 23 22.4 -2.5 21 469 6401 300 9 7.8 -4.5 | 318 22 14.6 -16.0 22 451 6706 310 10 7.7 -6.4 | 321 23 14.5 -17.9 23 433 7010 335 16 6.8 -14.5 | 332 29 13.6 -26.0 24 417 7315 310 18 13.8 -11.6 | 318 31 20.6 -23.0 25 401 7620 215 20 11.5 16.4 | 255 19 18.3 4.9 26 400 7630 215 20 11.5 16.4 | 255 19 18.3 4.9 27 313 9449 200 24 8.2 22.6 | 234 19 15.0 11.1 28 300 9750 210 34 17.0 29.4 | 233 30 23.8 18.0 29 300 9754 210 34 17.0 29.4 | 233 30 23.8 18.0 30 263 10668 215 24 13.8 19.7 | 248 22 20.6 8.2 31 250 11020 230 23 17.6 14.8 | 262 25 24.4 3.3 32 219 11887 245 14 12.7 5.9 | 286 20 19.5 -5.6 33 200 12500 270 21 21.0 -0.0 | 292 30 27.8 -11.5 34 181 13106 285 20 19.3 -5.2 | 303 31 26.1 -16.6 35 157 14021 250 35 32.9 12.0 | 269 40 39.7 0.5 36 150 14290 245 32 29.0 13.5 | 267 36 35.8 2.1 37 134 14935 230 32 24.5 20.6 | 254 33 31.3 9.1 38 115 15850 240 28 24.2 14.0 | 265 31 31.0 2.5 39 109 16154 230 31 23.7 19.9 | 255 32 30.5 8.5 40 107 16257 245 32 29.0 13.5 | 267 36 35.8 2.1 41 100 16640 255 33 31.9 8.5 | 274 39 38.7 -2.9 42 98 16764 255 35 33.8 9.1 | 273 41 40.6 -2.4 43 70 18660 145 25 -14.3 20.5 | 140 12 -7.5 9.0 44 50 20640 120 19 -16.5 9.5 | 78 10 -9.7 -2.0 45 30 23820 80 16 -15.8 -2.8 | 32 17 -9.0 -14.2 46 20 26430 95 31 -30.9 2.7 | 70 26 -24.1 -8.8 47 10 31100 90 35 -35.0 0.0 | 68 30 -28.2 -11.5 Wind Parameters Mean winds (0-6000m): 119.3 at 17.8 knts Storm direction: 149.3 at 13.3 knts Shear (0-3000m) pos: 2.1 neg: 4.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): -58.8 deg Storm rel helicity (0-3000m) pos: 72.1 neg: -157.7 tot: -85.6 m^2/s^2 ave: -28.5 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -3.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.96 Bulk Shear: 15.61 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 ------------------------------------------------------------------------------- 500 109 28 84 20| 0.0 9.1 9.1| 5.0 -20.4 -15.4 -30.7 -0.32| 11.9 -3.8 1000 105 30 80 22| 0.0 5.8 5.8| 12.2 -65.4 -53.2 -53.2 -0.43| 11.3 -4.8 1500 105 30 80 22| 2.2 3.8 6.0| 48.4 -65.4 -17.0 -11.3 -0.12| 9.7 -1.1 2000 104 28 78 21| 1.6 4.7 6.3| 48.4-123.1 -74.7 -37.4 -0.35| 11.0 -3.8 2500 102 25 72 19| 1.3 5.5 6.8| 48.4-157.7-109.4 -43.7 -0.46| 10.9 -5.0 3000 100 23 65 18| 2.1 4.6 6.7| 72.1-157.7 -85.6 -28.5 -0.30| 10.3 -3.1 4000 101 20 60 15| 2.4 3.4 5.8| 74.7-183.4-108.7 -27.2 -0.38| 9.7 -3.7 5000 107 18 60 12| 2.5 2.1 4.6| 74.7-235.3-160.6 -32.1 -0.46| 9.8 -4.4 6000 119 18 72 9| 2.3 1.7 4.0|123.9-262.4-138.5 -23.1 -0.33| 9.8 -3.3 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250504.23.gif