UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WIKK... Searching the city database file for: WIKK ... Date:0000Z 28 APR 25 Station: WIKK WMO ident: 96237 Latitude: -2.17 Longitude: 106.13 Elevation: 33.00 ------------------------------------------------------------------------------- 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 1009 33 27.0 24.7 87 2.3 25.3 230 2 299.4 303.0 298.1 357.3 19.77 1 1008 43 25.4 23.8 91 1.6 24.2 223 2 297.9 301.3 297.1 352.3 18.72 2 1004 81 26.4 24.0 87 2.4 24.6 197 4 299.2 302.7 297.7 354.9 19.03 3 1000 119 26.6 24.1 86 2.5 24.7 170 6 299.8 303.3 297.9 356.1 19.23 4 965 433 24.8 23.0 90 1.8 23.5 104 3 301.0 304.4 297.9 355.9 18.63 5 948 590 24.6 18.6 69 6.0 20.4 121 3 302.3 305.0 295.4 344.8 14.37 6 925 805 23.0 18.4 75 4.6 19.8 145 4 302.8 305.5 295.7 345.9 14.55 7 850 1538 18.8 14.9 78 3.9 16.2 205 4 305.8 308.2 295.2 343.7 12.64 8 799 2068 15.2 12.4 83 2.8 13.4 172 4 307.5 309.6 294.8 341.9 11.40 9 700 3181 9.4 4.7 72 4.7 6.6 300 4 312.9 314.4 293.5 336.8 7.67 10 634 3993 5.2 -0.8 65 6.0 2.0 199 3 317.1 318.2 293.2 335.3 5.70 11 612 4280 3.6 -3.4 60 7.0 0.0 180 3 318.5 319.4 292.8 334.1 4.87 12 609 4319 3.6 -8.4 41 12.0 -1.9 178 4 318.9 319.6 291.7 329.8 3.33 13 593 4534 2.8 -13.2 30 16.0 -3.8 164 4 320.4 320.9 291.2 328.2 2.33 14 579 4727 1.0 -7.0 55 8.0 -2.8 194 4 320.5 321.3 292.6 333.3 3.91 15 557 5037 0.0 -8.0 55 8.0 -3.7 234 5 322.9 323.7 293.2 335.3 3.76 16 508 5766 -4.9 -9.0 73 4.1 -6.7 244 9 325.6 326.3 293.9 338.3 3.81 17 500 5890 -5.7 -10.7 68 5.0 -7.8 240 7 326.1 326.8 293.7 337.5 3.38 18 451 6693 -10.7 -14.3 75 3.6 -12.1 186 3 329.6 330.1 294.1 339.2 2.80 19 428 7095 -13.1 -17.1 72 4.0 -14.5 4 0 331.5 332.0 294.2 339.6 2.34 20 416 7312 -14.1 -22.1 51 8.0 -16.6 15 1 332.9 333.2 293.9 338.5 1.56 21 400 7610 -15.3 -25.3 42 10.0 -18.1 230 2 335.1 335.4 294.2 339.6 1.22 22 377 8056 -18.3 -27.3 45 9.0 -20.6 274 3 336.9 337.1 294.5 340.8 1.08 23 327 9107 -25.5 -34.5 43 9.0 -27.1 229 8 340.9 341.1 295.1 343.3 0.63 24 320 9265 -26.5 -38.5 31 12.0 -28.4 237 9 341.7 341.8 295.1 343.3 0.43 25 300 9730 -29.1 -43.1 25 14.0 -30.9 270 7 344.4 344.4 295.6 345.5 0.28 26 250 11000 -39.9 -51.9 27 12.0 -40.7 150 5 346.7 346.8 296.0 347.3 0.13 27 241 11247 -41.9 -60.9 11 19.0 -42.8 129 7 347.4 347.4 296.1 347.6 0.04 28 200 12470 -52.9 -61.9 33 9.0 -53.1 65 11 349.0 349.0 296.4 349.2 0.05 29 185 12969 -57.5 -64.5 41 7.0 -57.6 85 10 349.4 349.4 296.5 349.6 0.04 30 171 13464 -60.1 -69.1 30 9.0 -60.2 127 8 353.1 353.1 297.3 353.1 0.02 31 150 14270 -66.7 -72.7 42 6.0 -66.7 255 26 355.2 355.2 297.7 355.2 0.01 32 148 14350 -67.5 -72.4 50 4.9 -67.5 258 26 355.2 355.2 297.7 355.2 0.01 33 140 14680 -68.9 -75.9 36 7.0 -68.9 273 25 358.4 358.4 298.4 358.4 0.01 34 100 16610 -81.9 -86.9 42 5.0 -81.9 295 22 369.5 369.5 300.5 369.5 0.00 35 93 17017 -84.3 -88.6 46 4.3 -84.3 290 16 372.5 372.5 301.0 372.5 0.00 36 90 17200 -82.3 -89.3 29 7.0 -82.3 290 17 380.0 380.0 302.2 380.0 0.00 37 84 17587 -83.7 -88.7 41 5.0 -83.7 261 19 384.7 384.7 303.0 384.7 0.00 38 77 18077 -80.3 -88.3 25 8.0 -80.3 246 13 401.5 401.5 305.4 401.5 0.00 39 71 18546 -72.9 -86.9 10 14.0 -73.0 280 10 426.7 426.7 308.4 426.7 0.00 40 70 18630 -72.7 -85.7 12 13.0 -72.8 290 28 428.9 428.9 308.7 428.9 0.00 41 63 19252 -69.9 -89.9 4 20.0 -70.0 287 29 448.1 448.1 310.7 448.2 0.00 42 54 20163 -71.7 -91.7 4 20.0 -71.8 257 26 464.2 464.2 312.1 464.2 0.00 43 50 20620 -68.7 -91.7 2 23.0 -68.9 265 23 481.6 481.6 313.6 481.6 0.00 44 48 20865 -66.9 -91.9 2 25.0 -67.1 265 22 491.5 491.5 314.4 491.5 0.00 45 39 22130 -63.1 -96.1 0 33.0 -63.6 251 23 531.2 531.2 317.0 531.2 0.00 46 36 22620 -64.7 -97.7 0 33.0 -65.1 244 16 539.4 539.4 317.5 539.4 0.00 47 33 23152 -63.7 -96.7 0 33.0 -64.3 315 9 555.6 555.6 318.4 555.6 0.00 48 32 23343 -59.1 -93.1 0 34.0 -60.1 352 14 572.9 572.9 319.3 572.9 0.00 49 30 23750 -56.5 -91.5 0 35.0 -57.9 325 11 590.6 590.6 320.2 590.6 0.00 50 29 23965 -56.3 -91.3 0 35.0 -57.8 319 18 596.9 596.9 320.5 596.9 0.00 51 23 25428 -59.1 -93.1 0 34.0 -60.4 159 13 629.6 629.6 321.9 629.6 0.00 52 23 25428 -59.5 -93.5 0 34.0 -60.7 159 13 628.4 628.4 321.9 628.4 0.00 53 22 25709 -55.5 -90.5 1 35.0 -57.5 135 18 648.4 648.4 322.6 648.4 0.00 TRP 93 17017 -84.3 -88.6 46 4.3 -84.3 290 16 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 557.00 mb = 5036.64 m = 16524.22 ft Wetbulb zero: 611.97 mb = 4280.01 m = 14041.85 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 70.14 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 976.34 mb = 330.28 m = 1083.60 ft T: 25.39 C 700-500 lapse rate: 5.57 C/km ThetaE index: 17.66 C Layer 850.0- 579.0 mb Conv cond level (CCL): 860.84 mb = 1428.15 m = 4685.48 ft Mean mixing ratio: 16.71 g/kg Conv temperature: 33.03 C = 91.45 F Cap Strength: 1.87 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.11 C Lifted Index @700 mb: -1.40 C Showalter Index: -0.39 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.60 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.80 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 780.04 J/kg Max Up Vert Vel: 39.50 m/s Conv Inhibition (B-): 48.55 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 911.01 mb = 937.07 m = 3074.35 ft Lev Free Conv (LFC): 816.01 mb = 1887.29 m = 6191.81 ft Equ Level (EL): 176.01 mb = 13281.86 m = 43575.14 ft B at Equ Level: 767.55 J/kg Max Parcel Lev (MPL): 106.01 mb = 16275.00 m = 53395.01 ft Wind level data Storm motion: 236 at 3 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 1009 33 230 2 1.5 1.3 | 66 1 -1.0 -0.4 1 1000 119 170 6 -1.0 5.9 | 140 6 -3.6 4.2 2 979 305 90 2 -2.0 0.0 | 69 5 -4.5 -1.7 3 925 805 145 4 -2.3 3.3 | 108 5 -4.8 1.6 4 882 1219 195 4 1.0 3.9 | 145 3 -1.5 2.1 5 851 1524 200 3 1.0 2.8 | 126 2 -1.5 1.1 6 850 1538 205 4 1.7 3.6 | 156 2 -0.8 1.9 7 821 1829 130 3 -2.3 1.9 | 93 5 -4.8 0.2 8 792 2134 185 4 0.3 4.0 | 136 3 -2.2 2.3 9 764 2438 150 4 -2.0 3.5 | 111 5 -4.5 1.7 10 737 2743 0 1 -0.0 -1.0 | 43 4 -2.5 -2.7 11 711 3048 245 3 2.7 1.3 | 336 0 0.2 -0.4 12 700 3181 300 4 3.5 -2.0 | 346 4 0.9 -3.7 13 685 3353 275 3 3.0 -0.3 | 347 2 0.5 -2.0 14 635 3962 200 3 1.0 2.8 | 126 2 -1.5 1.1 15 589 4572 160 4 -1.4 3.8 | 118 4 -3.9 2.0 16 567 4877 235 4 3.3 2.3 | 233 1 0.8 0.6 17 526 5486 230 8 6.1 5.1 | 226 5 3.6 3.4 18 506 5791 245 9 8.2 3.8 | 250 6 5.6 2.1 19 500 5890 240 7 6.1 3.5 | 243 4 3.5 1.8 20 450 6706 185 3 0.3 3.0 | 119 3 -2.3 1.3 21 432 7010 0 0 -0.0 -0.0 | 56 3 -2.5 -1.7 22 416 7315 15 1 -0.3 -1.0 | 46 4 -2.8 -2.7 23 400 7610 230 2 1.5 1.3 | 66 1 -1.0 -0.4 24 399 7620 145 1 -0.6 0.8 | 74 3 -3.1 -0.9 25 383 7925 270 3 3.0 -0.0 | 344 2 0.5 -1.7 26 368 8230 280 4 3.9 -0.7 | 330 3 1.4 -2.4 27 353 8534 220 4 2.6 3.1 | 182 1 0.0 1.3 28 325 9144 230 8 6.1 5.1 | 226 5 3.6 3.4 29 312 9449 250 10 9.4 3.4 | 256 7 6.9 1.7 30 300 9730 270 7 7.0 -0.0 | 291 5 4.5 -1.7 31 299 9754 270 8 8.0 -0.0 | 287 6 5.5 -1.7 32 262 10668 235 5 4.1 2.9 | 234 2 1.6 1.2 33 250 11000 150 5 -2.5 4.3 | 117 6 -5.0 2.6 34 229 11582 100 10 -9.8 1.7 | 90 12 -12.4 0.0 35 209 12192 50 7 -5.4 -4.5 | 52 10 -7.9 -6.2 36 200 12470 65 11 -10.0 -4.6 | 63 14 -12.5 -6.4 37 199 12497 60 11 -9.5 -5.5 | 59 14 -12.0 -7.2 38 190 12802 75 9 -8.7 -2.3 | 70 12 -11.2 -4.0 39 181 13106 95 10 -10.0 0.9 | 86 13 -12.5 -0.8 40 172 13411 115 8 -7.3 3.4 | 100 10 -9.8 1.7 41 164 13716 210 9 4.5 7.8 | 198 6 2.0 6.1 42 156 14021 235 15 12.3 8.6 | 235 12 9.8 6.9 43 150 14270 255 26 25.1 6.7 | 257 23 22.6 5.0 44 134 14935 285 24 23.2 -6.2 | 291 22 20.7 -7.9 45 108 16154 260 22 21.7 3.8 | 264 19 19.1 2.1 46 100 16610 295 22 19.9 -9.3 | 302 21 17.4 -11.0 47 97 16764 300 23 19.9 -11.5 | 307 22 17.4 -13.2 48 93 17017 290 16 15.0 -5.5 | 300 14 12.5 -7.2 49 87 17374 290 18 16.9 -6.2 | 299 16 14.4 -7.9 50 83 17678 250 19 17.9 6.5 | 253 16 15.3 4.8 51 78 17983 260 12 11.8 2.1 | 268 9 9.3 0.4 52 74 18288 220 14 9.0 10.7 | 216 11 6.5 9.0 53 70 18593 290 9 8.5 -3.1 | 309 8 5.9 -4.8 54 70 18630 290 28 26.3 -9.6 | 295 26 23.8 -11.3 55 64 19202 290 29 27.3 -9.9 | 295 27 24.7 -11.6 56 57 19812 250 29 27.3 9.9 | 252 26 24.7 8.2 57 50 20620 265 23 22.9 2.0 | 269 20 20.4 0.3 58 47 21031 265 22 21.9 1.9 | 269 19 19.4 0.2 59 44 21336 255 21 20.3 5.4 | 258 18 17.8 3.7 60 38 22250 250 23 21.6 7.9 | 252 20 19.1 6.1 61 35 22860 240 12 10.4 6.0 | 241 9 7.9 4.3 62 33 23165 315 9 6.4 -6.4 | 335 9 3.8 -8.1 63 31 23470 15 17 -4.4 -16.4 | 21 19 -6.9 -18.1 64 30 23750 325 11 6.3 -9.0 | 341 11 3.8 -10.7 65 30 23774 315 20 14.1 -14.1 | 324 20 11.6 -15.9 66 28 24079 325 14 8.0 -11.5 | 337 14 5.5 -13.2 67 26 24384 225 6 4.2 4.2 | 214 3 1.7 2.5 68 24 24689 200 10 3.4 9.4 | 187 8 0.9 7.7 69 22 24994 135 15 -10.6 10.6 | 124 16 -13.1 8.9 70 21 25298 135 28 -19.8 19.8 | 129 29 -22.3 18.1 71 19 25603 110 36 -33.8 12.3 | 106 38 -36.4 10.6 72 18 25908 95 46 -45.8 4.0 | 93 48 -48.3 2.3 Wind Parameters Mean winds (0-6000m): 205.8 at 4.1 knts Storm direction: 235.8 at 3.1 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -82.4 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -22.9 tot: -11.1 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 370.08 Bulk Shear: 2.11 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 ------------------------------------------------------------------------------- 500 141 3 100 5| 0.0 4.3 4.3| 3.1 -7.9 -4.8 -9.7 -0.06| 13.5 -0.8 1000 146 3 105 5| 1.8 2.1 3.9| 7.6 -7.9 -0.3 -0.3 0.16| 8.8 1.4 1500 163 4 115 4| 1.6 1.4 3.0| 8.7 -8.2 0.5 0.3 0.19| 6.8 1.3 2000 163 4 115 4| 1.2 1.7 2.8| 10.9 -11.3 -0.3 -0.2 0.09| 6.8 0.6 2500 164 4 116 4| 0.9 1.9 2.8| 11.9 -16.8 -5.0 -2.0 -0.03| 6.8 -0.2 3000 166 3 115 4| 1.7 1.5 3.3| 11.9 -22.9 -11.1 -3.7 -0.17| 7.1 -1.2 4000 184 3 124 3| 1.3 1.4 2.7| 12.2 -23.1 -10.9 -2.7 -0.13| 6.4 -0.8 5000 187 3 128 3| 1.6 1.3 2.9| 14.5 -23.6 -9.1 -1.8 -0.05| 5.9 -0.3 6000 206 4 159 2| 1.3 1.0 2.3| 17.2 -25.3 -8.2 -1.4 -0.04| 5.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//WIKK/skewt/WIKK.skewt.20250428.00.gif