UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011811.upa.cvt Date: 1100Z 18 JAN 26 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 18 JAN 26 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 4 26.6 8.6 32 18.0 15.8 115 1 299.4 300.7 288.8 320.1 6.99 1 1000 38 30.8 6.8 22 24.0 16.4 210 6 304.0 305.1 289.6 322.7 6.20 2 999 47 31.8 6.8 21 25.0 16.7 204 6 305.0 306.2 289.9 323.9 6.21 3 996 74 32.4 6.4 20 26.0 16.8 187 7 305.9 307.0 290.0 324.3 6.05 4 939 599 28.6 5.6 23 23.0 14.9 45 23 307.2 308.4 290.5 325.8 6.08 5 925 732 27.4 4.4 23 23.0 14.0 50 22 307.3 308.4 290.2 324.7 5.67 6 850 1471 20.6 3.6 33 17.0 10.9 20 16 307.7 308.8 290.5 325.6 5.83 7 721 2861 7.8 1.8 66 6.0 4.5 328 20 308.5 309.6 290.9 327.1 6.05 8 700 3104 5.8 1.5 74 4.3 3.5 325 21 308.9 310.1 291.0 327.7 6.10 9 671 3449 2.8 0.1 82 2.7 1.4 325 23 309.3 310.4 290.9 327.1 5.75 10 649 3718 1.0 -6.0 59 7.0 -2.2 318 25 310.2 310.9 289.4 322.1 3.76 11 648 3730 1.0 -8.0 51 9.0 -2.9 316 25 310.4 311.0 288.9 320.6 3.23 12 645 3768 1.2 -14.8 29 16.0 -4.7 311 25 311.0 311.4 287.8 317.1 1.88 13 639 3843 1.0 -18.0 23 19.0 -5.5 300 24 311.6 311.9 287.6 316.4 1.45 14 637 3868 1.6 -8.4 47 10.0 -2.7 296 24 312.6 313.2 289.6 322.8 3.18 15 621 4073 0.0 -3.6 77 3.6 -1.7 279 25 313.0 313.9 291.1 327.9 4.72 16 599 4360 -2.7 -5.7 80 3.0 -4.1 274 27 313.1 313.9 290.7 326.4 4.17 17 564 4835 -6.5 -7.5 93 1.0 -7.0 266 30 314.1 314.8 290.7 326.4 3.86 18 537 5217 -9.1 -10.4 90 1.3 -9.6 261 33 315.4 316.1 290.5 325.9 3.23 19 526 5377 -9.3 -17.3 52 8.0 -11.9 265 37 317.1 317.4 289.8 323.3 1.87 20 520 5466 -9.5 -15.5 62 6.0 -11.6 267 39 317.9 318.3 290.3 325.2 2.20 21 512 5586 -8.5 -26.5 22 18.0 -13.3 270 41 320.5 320.7 289.8 323.5 0.86 22 500 5770 -9.3 -34.3 11 25.0 -14.6 275 45 321.7 321.8 289.8 323.2 0.42 23 496 5832 -8.5 -48.5 2 40.0 -14.8 275 45 323.4 323.4 289.9 323.8 0.09 24 486 5989 -8.9 -44.9 4 36.0 -15.0 273 45 324.8 324.8 290.4 325.4 0.14 25 437 6800 -15.3 -32.3 22 17.0 -18.9 266 48 326.7 326.8 291.4 328.9 0.58 26 400 7460 -20.3 -38.3 18 18.0 -23.2 270 55 328.6 328.7 291.7 329.9 0.35 27 390 7647 -21.7 -38.7 20 17.0 -24.4 271 56 329.2 329.2 291.9 330.5 0.34 28 386 7723 -21.9 -48.9 7 27.0 -25.0 271 56 329.9 329.9 291.8 330.3 0.12 29 353 8376 -26.1 -49.1 10 23.0 -28.5 274 58 332.8 332.8 292.6 333.2 0.12 30 300 9530 -36.3 -54.3 14 18.0 -37.4 280 52 334.2 334.2 292.9 334.5 0.08 31 282 9954 -40.1 -56.1 16 16.0 -40.9 277 52 334.7 334.7 293.0 335.0 0.07 32 268 10299 -41.3 -61.3 10 20.0 -42.1 271 51 337.9 337.9 293.9 338.0 0.04 33 257 10583 -40.7 -68.7 3 28.0 -41.7 267 56 342.8 342.8 295.0 342.9 0.01 34 250 10770 -41.3 -69.3 3 28.0 -42.2 265 61 344.7 344.7 295.4 344.7 0.01 35 200 12260 -50.1 -76.1 3 26.0 -50.6 260 65 353.4 353.4 297.4 353.5 0.01 36 193 12492 -52.1 -77.1 3 25.0 -52.5 258 65 353.9 353.9 297.5 353.9 0.01 37 170 13307 -55.1 -80.6 3 25.5 -55.4 260 76 361.9 361.9 299.1 361.9 0.00 38 150 14100 -58.1 -84.1 2 26.0 -58.3 260 59 370.0 370.0 300.5 370.0 0.00 39 125 15230 -64.9 -86.9 3 22.0 -65.0 265 57 377.5 377.5 301.8 377.5 0.00 40 100 16580 -68.5 -90.5 3 22.0 -68.6 275 55 395.4 395.4 304.6 395.4 0.00 41 98 16701 -68.9 -90.9 3 22.0 -69.0 275 53 396.9 396.9 304.8 396.9 0.00 42 89 17279 -69.3 -90.3 3 21.0 -69.4 274 44 407.2 407.2 306.2 407.2 0.00 43 85 17557 -64.3 -90.3 2 26.0 -64.5 273 38 422.7 422.7 308.0 422.7 0.00 44 73 18479 -69.7 -90.7 3 21.0 -69.8 271 18 430.1 430.1 308.9 430.1 0.00 45 70 18730 -68.5 -90.5 3 22.0 -68.7 270 12 437.8 437.8 309.7 437.8 0.00 46 65 19174 -66.9 -89.9 3 23.0 -67.1 234 14 450.7 450.7 310.9 450.7 0.00 47 58 19858 -68.5 -90.5 3 22.0 -68.7 178 17 462.0 462.0 312.0 462.0 0.00 48 50 20760 -61.7 -90.7 1 29.0 -62.1 105 21 498.1 498.1 314.8 498.1 0.00 49 44 21558 -57.7 -88.7 1 31.0 -58.6 102 23 526.4 526.4 316.7 526.4 0.00 50 36 22815 -60.3 -89.3 1 29.0 -61.0 99 26 550.8 550.8 318.1 550.8 0.00 51 31 23760 -53.9 -86.9 1 33.0 -55.6 96 28 592.1 592.1 320.2 592.2 0.01 52 30 23970 -54.1 -87.1 1 33.0 -55.8 95 29 597.2 597.2 320.5 597.2 0.01 53 27 24648 -52.5 -85.5 1 33.0 -54.7 619.9 619.9 321.5 620.0 0.01 TRP 98 16701 -68.9 -90.9 3 22.0 -69.0 275 53 396.9 396.9 304.8 396.9 0.00 WND 170 13307 -55.1 -80.6 3 25.5 -55.4 260 76 361.9 361.9 299.1 361.9 0.00 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 621.00 mb = 4072.58 m = 13361.33 ft Wetbulb zero: 662.58 mb = 3550.54 m = 11648.61 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 54.27 % Est. max temperature: 34.91 C = 94.84 F Sfc-Lift cond lev (LCL): 770.62 mb = 2298.84 m = 7542.03 ft T: 12.98 C 700-500 lapse rate: 5.66 C/km ThetaE index: 1.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 616.45 mb = 4131.31 m = 13554.00 ft Mean mixing ratio: 5.98 g/kg Conv temperature: 40.26 C = 104.47 F Cap Strength: 4.05 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 7.33 C Lifted Index @700 mb: 2.07 C Showalter Index: 4.10 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 120.20 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.90 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 28164.23 J/kg Cap Strength: 4.38 C Lift Cond Lev (LCL): 673.29 mb = 3420.91 m = 11223.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 18 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 4 115 1 -0.9 0.4 | 157 19 -7.4 17.6 1 1000 38 210 6 3.0 5.2 | 171 23 -3.5 22.4 2 970 305 35 13 -7.5 -10.6 | 115 15 -14.0 6.5 3 938 610 45 23 -16.3 -16.3 | 92 23 -22.8 0.9 4 925 732 50 22 -16.9 -14.1 | 97 24 -23.4 3.0 5 906 914 50 23 -17.6 -14.8 | 96 24 -24.1 2.4 6 850 1471 20 16 -5.5 -15.0 | 100 12 -12.0 2.1 7 845 1524 15 18 -4.7 -17.4 | 89 11 -11.2 -0.2 8 815 1829 25 18 -7.6 -16.3 | 93 14 -14.1 0.9 9 786 2134 10 19 -3.3 -18.7 | 81 10 -9.8 -1.5 10 758 2438 345 19 4.9 -18.4 | 54 2 -1.6 -1.2 11 705 3048 320 21 13.5 -16.1 | 261 7 7.0 1.1 12 700 3104 325 21 12.0 -17.2 | 270 6 5.5 -0.0 13 653 3658 325 25 14.3 -20.5 | 293 8 7.8 -3.3 14 628 3962 280 24 23.6 -4.2 | 233 21 17.1 13.0 15 604 4267 275 26 25.9 -2.3 | 232 24 19.4 14.9 16 539 5182 260 33 32.5 5.7 | 229 35 26.0 22.9 17 500 5770 275 45 44.8 -3.9 | 251 41 38.3 13.2 18 499 5791 275 45 44.8 -3.9 | 251 41 38.3 13.2 19 442 6706 265 47 46.8 4.1 | 242 46 40.3 21.3 20 400 7460 270 55 55.0 -0.0 | 251 51 48.5 17.2 21 345 8534 275 58 57.8 -5.1 | 257 53 51.3 12.1 22 300 9530 280 52 51.2 -9.0 | 260 45 44.7 8.1 23 290 9754 280 52 51.2 -9.0 | 260 45 44.7 8.1 24 265 10363 270 51 51.0 -0.0 | 249 48 44.5 17.2 25 250 10770 265 61 60.8 5.3 | 247 59 54.2 22.5 26 200 12260 260 65 64.0 11.3 | 244 64 57.5 28.5 27 184 12802 255 65 62.8 16.8 | 239 66 56.3 34.0 28 170 13307 260 76 74.8 13.2 | 246 75 68.3 30.4 29 167 13411 260 76 74.8 13.2 | 246 75 68.3 30.4 30 150 14100 260 59 58.1 10.2 | 242 58 51.6 27.4 31 138 14630 260 52 51.2 9.0 | 240 52 44.7 26.2 32 113 15850 270 63 63.0 -0.0 | 253 59 56.5 17.2 33 102 16459 280 48 47.3 -8.3 | 258 42 40.7 8.8 34 100 16580 275 55 54.8 -4.8 | 256 50 48.3 12.4 35 98 16701 275 53 52.8 -4.6 | 255 48 46.3 12.5 36 97 16764 275 55 54.8 -4.8 | 256 50 48.3 12.4 37 70 18730 270 12 12.0 -0.0 | 198 18 5.5 17.2 38 50 20760 105 21 -20.3 5.4 | 130 35 -26.8 22.6 39 30 23970 95 29 -28.9 2.5 | 119 41 -35.4 19.7 Wind Parameters Mean winds (0-6000m): 309.2 at 24.5 knts Storm direction: 339.2 at 18.4 knts Shear (0-3000m) pos: 0.5 neg: 3.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -169.7 tot: -143.4 m^2/s^2 ave: -47.8 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 97.98 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 39 12 120 16| 0.0 19.8 19.8| 9.9-133.2-123.3 -246.6 -0.60| 38.2-22.9 1000 46 17 106 19| 1.4 9.9 11.3| 20.2-148.9-128.6 -128.6 -0.51| 23.4-12.0 1500 41 18 102 19| 0.9 5.6 6.5| 24.0-153.2-129.2 -86.1 -0.42| 19.3 -8.0 2000 35 18 99 17| 0.7 4.5 5.2| 26.3-160.1-133.7 -66.9 -0.40| 15.9 -6.4 2500 28 18 95 15| 0.6 4.2 4.7| 26.3-167.1-140.7 -56.3 -0.40| 15.1 -6.0 3000 17 18 88 12| 0.5 3.9 4.4| 26.3-169.7-143.4 -47.8 -0.41| 13.8 -5.7 4000 357 20 66 6| 0.6 3.4 4.0| 31.8-222.5-190.7 -47.7 -0.42| 13.5 -5.7 5000 332 21 297 4| 0.4 3.6 4.0| 31.8-234.3-202.4 -40.5 -0.39| 11.9 -4.7 6000 309 24 262 13| 1.4 3.0 4.3|173.4-252.7 -79.2 -13.2 -0.25| 11.6 -2.9 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20260118.11.gif