UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for WAKK... Searching the city database file for: WAKK ... Date:0000Z 27 APR 25 Station: WAKK WMO ident: 97980 Latitude: -8.47 Longitude: 140.38 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1011 3 27.2 24.5 85 2.7 25.2 320 6 299.4 303.0 298.0 356.5 19.49 1 1000 105 26.2 23.6 86 2.6 24.3 25 10 299.4 302.7 297.5 353.9 18.65 2 925 788 22.2 20.1 88 2.1 20.7 300 9 302.0 305.0 296.6 349.9 16.22 3 918 854 21.6 19.6 88 2.0 20.2 297 9 302.1 305.0 296.4 348.8 15.83 4 902 1007 21.2 16.2 73 5.0 17.8 295 11 303.2 305.6 294.7 341.6 12.95 5 850 1520 18.0 13.6 75 4.4 15.1 310 14 305.0 307.2 294.3 339.7 11.60 6 818 1849 15.6 14.5 93 1.1 14.8 335 15 305.8 308.2 295.3 344.2 12.80 7 700 3164 10.0 6.8 80 3.2 8.0 35 6 313.6 315.3 294.6 341.2 8.90 8 663 3614 8.0 4.4 78 3.6 5.9 99 5 316.2 317.7 294.6 341.2 7.94 9 567 4888 0.0 -1.0 93 1.0 -0.6 118 5 321.3 322.5 294.7 341.6 6.29 10 506 5796 -3.3 -7.0 76 3.7 -5.1 306 2 327.9 328.8 295.0 342.9 4.48 11 500 5890 -4.1 -7.6 77 3.5 -5.8 335 4 328.0 328.9 294.9 342.5 4.32 12 429 7085 -10.5 -17.5 56 7.0 -13.0 343 12 334.6 335.0 294.9 342.5 2.26 13 400 7620 -14.5 -20.5 60 6.0 -16.4 355 11 336.1 336.5 295.0 342.8 1.87 14 384 7926 -16.7 -20.3 74 3.6 -17.9 355 11 337.2 337.6 295.3 344.3 1.98 15 332 8999 -22.7 -32.7 40 10.0 -24.8 17 7 343.3 343.5 295.8 346.1 0.74 16 300 9730 -28.3 -40.3 31 12.0 -30.0 70 11 345.5 345.6 296.0 347.0 0.38 17 276 10323 -33.1 -46.1 26 13.0 -34.4 60 12 346.9 346.9 296.1 347.8 0.22 18 250 11010 -39.1 -55.1 17 16.0 -40.1 70 24 347.9 348.0 296.3 348.3 0.09 19 225 11724 -45.3 -63.3 11 18.0 -45.9 77 21 349.1 349.1 296.5 349.2 0.03 20 200 12500 -52.3 -64.3 22 12.0 -52.6 85 18 349.9 350.0 296.7 350.1 0.03 21 172 13455 -60.9 -76.9 10 16.0 -61.0 85 16 351.1 351.1 296.9 351.2 0.01 22 150 14290 -68.5 -80.5 16 12.0 -68.5 75 18 352.1 352.1 297.1 352.1 0.00 23 141 14659 -71.9 -81.9 21 10.0 -71.9 75 15 352.4 352.4 297.1 352.4 0.00 24 129 15178 -76.5 -83.5 32 7.0 -76.5 71 18 353.2 353.2 297.3 353.2 0.00 25 124 15405 -77.9 -84.9 31 7.0 -77.9 69 19 354.7 354.7 297.6 354.7 0.00 26 121 15546 -76.3 -86.3 19 10.0 -76.3 68 20 360.1 360.1 298.7 360.1 0.00 27 100 16630 -82.5 -91.5 20 9.0 -82.5 60 24 368.3 368.3 300.2 368.3 0.00 28 97 16800 -83.5 -91.5 23 8.0 -83.5 65 22 369.6 369.6 300.5 369.6 0.00 29 84 17612 -79.3 -90.3 15 11.0 -79.3 135 9 393.7 393.7 304.3 393.7 0.00 30 78 18031 -82.1 -90.1 24 8.0 -82.1 253 16 396.3 396.3 304.7 396.3 0.00 31 73 18408 -76.9 -89.9 11 13.0 -76.9 237 17 414.9 414.9 307.1 414.9 0.00 32 70 18650 -77.7 -89.7 13 12.0 -77.7 235 20 418.2 418.2 307.5 418.2 0.00 33 68 18816 -78.7 -89.7 15 11.0 -78.7 237 21 419.5 419.5 307.6 419.5 0.00 34 65 19073 -78.1 -91.1 10 13.0 -78.1 239 23 426.2 426.2 308.4 426.2 0.00 35 62 19349 -70.1 -90.1 4 20.0 -70.2 282 14 449.8 449.8 310.8 449.8 0.00 36 57 19855 -65.7 -89.7 2 24.0 -66.0 293 14 470.7 470.7 312.7 470.7 0.00 37 50 20650 -66.7 -94.7 1 28.0 -67.0 270 16 486.3 486.3 314.0 486.3 0.00 38 44 21430 -61.7 -94.7 0 33.0 -62.2 258 14 516.6 516.6 316.1 516.6 0.00 39 41 21863 -64.1 -97.1 0 33.0 -64.5 276 11 521.2 521.2 316.4 521.2 0.00 40 37 22490 -64.5 -97.5 0 33.0 -65.0 144 12 535.7 535.7 317.3 535.7 0.00 41 33 23199 -57.5 -91.5 1 34.0 -58.6 95 25 572.1 572.1 319.3 572.1 0.00 42 30 23800 -57.1 -91.1 1 34.0 -58.4 65 8 589.0 589.0 320.1 589.0 0.00 43 29 24016 -56.3 -91.3 0 35.0 -57.8 69 9 596.9 596.9 320.5 596.9 0.00 44 26 24708 -59.3 -93.3 0 34.0 -60.4 97 16 607.3 607.3 320.9 607.3 0.00 45 23 25481 -57.9 -91.9 1 34.0 -59.4 55 26 633.1 633.1 322.0 633.1 0.00 46 22 25765 -54.3 -89.3 1 35.0 -56.5 68 31 651.9 652.0 322.7 652.0 0.01 47 20 26380 -52.7 -88.7 1 36.0 -55.5 90 43 674.9 674.9 323.6 674.9 0.01 48 17 27437 -49.7 -85.7 1 36.0 -53.7 88 40 716.6 716.6 325.0 716.7 0.01 TRP 97 16800 -83.5 -91.5 23 8.0 -83.5 65 22 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 567.00 mb = 4887.97 m = 16036.45 ft Wetbulb zero: 575.43 mb = 4767.75 m = 15642.05 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 83.98 % Est. max temperature: 32.41 C = 90.34 F Sfc-Lift cond lev (LCL): 972.62 mb = 348.25 m = 1142.55 ft T: 24.78 C 700-500 lapse rate: 5.17 C/km ThetaE index: 16.80 C Layer 1000.0- 818.0 mb Conv cond level (CCL): 891.64 mb = 1106.82 m = 3631.27 ft Mean mixing ratio: 17.33 g/kg Conv temperature: 31.33 C = 88.39 F Cap Strength: 1.11 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.87 C Lifted Index @700 mb: -1.06 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 601.98 J/kg Max Up Vert Vel: 34.70 m/s Conv Inhibition (B-): 14.07 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 928.15 mb = 758.21 m = 2487.52 ft Lev Free Conv (LFC): 853.15 mb = 1488.03 m = 4881.93 ft Equ Level (EL): 153.15 mb = 14163.20 m = 46466.64 ft B at Equ Level: 598.27 J/kg Max Parcel Lev (MPL): 93.15 mb = 17028.78 m = 55868.03 ft Wind level data Storm motion: 17 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 1011 3 320 6 3.9 -4.6 | 261 6 5.5 0.9 1 1000 105 25 10 -4.2 -9.1 | 35 4 -2.5 -3.6 2 977 305 15 11 -2.8 -10.6 | 13 5 -1.2 -5.2 3 944 610 315 10 7.1 -7.1 | 280 9 8.8 -1.6 4 925 788 300 9 7.8 -4.5 | 264 10 9.5 1.0 5 912 914 295 9 8.2 -3.8 | 260 10 9.8 1.7 6 880 1219 295 15 13.6 -6.3 | 273 15 15.3 -0.9 7 850 1520 310 14 10.7 -9.0 | 286 13 12.4 -3.5 8 820 1829 335 15 6.3 -13.6 | 315 11 8.0 -8.1 9 791 2134 335 12 5.1 -10.9 | 309 9 6.8 -5.4 10 763 2438 360 11 -0.0 -11.0 | 343 6 1.7 -5.5 11 710 3048 280 2 2.0 -0.3 | 216 6 3.7 5.1 12 700 3164 35 6 -3.4 -4.9 | 107 2 -1.8 0.5 13 684 3353 85 5 -5.0 -0.4 | 147 6 -3.3 5.0 14 611 4267 135 5 -3.5 3.5 | 168 9 -1.9 9.0 15 526 5486 100 4 -3.9 0.7 | 160 7 -2.3 6.2 16 506 5791 305 2 1.6 -1.1 | 218 5 3.3 4.3 17 500 5890 335 4 1.7 -3.6 | 241 4 3.4 1.8 18 487 6096 350 4 0.7 -3.9 | 237 3 2.4 1.5 19 450 6706 335 12 5.1 -10.9 | 309 9 6.8 -5.4 20 400 7620 355 11 1.0 -11.0 | 334 6 2.6 -5.5 21 384 7925 355 11 1.0 -11.0 | 334 6 2.6 -5.5 22 339 8839 350 10 1.7 -9.8 | 322 6 3.4 -4.4 23 325 9144 45 3 -2.1 -2.1 | 173 3 -0.4 3.3 24 312 9449 85 4 -4.0 -0.3 | 156 6 -2.3 5.1 25 300 9730 70 11 -10.3 -3.8 | 101 9 -8.7 1.7 26 299 9754 55 9 -7.4 -5.2 | 93 6 -5.7 0.3 27 274 10363 60 12 -10.4 -6.0 | 86 9 -8.7 -0.5 28 250 11010 70 24 -22.6 -8.2 | 82 21 -20.9 -2.8 29 200 12500 85 18 -17.9 -1.6 | 103 17 -16.2 3.9 30 173 13411 85 16 -15.9 -1.4 | 106 15 -14.3 4.1 31 150 14290 75 18 -17.4 -4.7 | 93 16 -15.7 0.8 32 141 14630 75 15 -14.5 -3.9 | 97 13 -12.8 1.6 33 103 16459 60 25 -21.7 -12.5 | 71 21 -20.0 -7.0 34 100 16630 60 24 -20.8 -12.0 | 71 20 -19.1 -6.5 35 97 16800 65 22 -19.9 -9.3 | 78 19 -18.3 -3.8 36 93 17069 60 21 -18.2 -10.5 | 73 17 -16.5 -5.0 37 88 17374 135 5 -3.5 3.5 | 168 9 -1.9 9.0 38 83 17678 135 10 -7.1 7.1 | 157 14 -5.4 12.5 39 79 17983 255 16 15.5 4.1 | 241 20 17.1 9.6 40 71 18593 230 17 13.0 10.9 | 222 22 14.7 16.4 41 70 18650 235 20 16.4 11.5 | 227 25 18.1 16.9 42 64 19202 240 24 20.8 12.0 | 232 28 22.5 17.5 43 61 19507 315 6 4.2 -4.2 | 258 6 5.9 1.2 44 58 19812 300 14 12.1 -7.0 | 276 14 13.8 -1.5 45 52 20422 225 9 6.4 6.4 | 214 14 8.0 11.8 46 50 20650 270 16 16.0 -0.0 | 253 19 17.7 5.5 47 49 20726 290 18 16.9 -6.2 | 272 19 18.6 -0.7 48 45 21336 240 14 12.1 7.0 | 228 19 13.8 12.5 49 43 21641 295 13 11.8 -5.5 | 270 13 13.5 -0.0 50 39 22250 245 9 8.2 3.8 | 227 14 9.8 9.3 51 37 22555 125 12 -9.8 6.9 | 147 15 -8.1 12.3 52 33 23165 95 26 -25.9 2.3 | 108 25 -24.2 7.7 53 30 23774 90 17 -17.0 0.0 | 110 16 -15.3 5.5 54 30 23800 65 8 -7.3 -3.4 | 110 6 -5.6 2.1 55 29 24079 70 9 -8.5 -3.1 | 109 7 -6.8 2.4 56 27 24384 120 13 -11.3 6.5 | 141 15 -9.6 12.0 57 24 25298 55 22 -18.0 -12.6 | 66 18 -16.3 -7.2 58 23 25603 55 28 -22.9 -16.1 | 63 24 -21.3 -10.6 59 21 26213 100 38 -37.4 6.6 | 109 38 -35.7 12.1 60 20 26380 90 43 -43.0 0.0 | 98 42 -41.3 5.5 61 19 26518 85 42 -41.8 -3.7 | 93 40 -40.2 1.8 62 15 27432 90 39 -39.0 0.0 | 98 38 -37.3 5.5 Wind Parameters Mean winds (0-6000m): 347.1 at 7.6 knts Storm direction: 17.1 at 5.7 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -39.2 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -47.0 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -0.2 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 293.49 Bulk Shear: 2.05 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 7 10 355 5| 5.0 0.0 5.0| 4.8 -12.6 -7.8 -15.6 0.12| 21.4 2.7 1000 337 10 303 7| 2.5 3.8 6.3| 7.2 -27.2 -20.0 -20.0 -0.10| 15.2 -1.6 1500 319 11 289 9| 3.2 2.5 5.7| 24.5 -27.2 -2.6 -1.8 0.05| 12.8 0.6 2000 322 12 294 10| 3.3 1.9 5.2| 44.2 -28.2 16.0 8.0 0.17| 11.6 1.9 2500 327 12 299 9| 2.7 1.5 4.2| 51.2 -31.2 20.0 8.0 0.18| 10.8 1.9 3000 328 11 298 8| 2.2 2.7 4.9| 51.2 -47.0 4.1 1.4 -0.02| 10.8 -0.2 4000 336 9 300 6| 2.1 2.0 4.1| 59.3 -49.5 9.8 2.4 -0.03| 10.3 -0.3 5000 342 8 301 5| 1.6 1.5 3.1| 61.5 -51.5 10.0 2.0 -0.03| 8.5 -0.3 6000 347 8 300 4| 1.3 1.2 2.5| 66.9 -52.3 14.6 2.4 0.03| 8.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//WAKK/skewt/WAKK.skewt.20250427.00.gif