UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for WIKK... Searching the city database file for: WIKK ... Date:0000Z 20 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 1006 33 27.0 24.7 87 2.3 25.3 270 2 299.6 303.3 298.2 357.8 19.84 1 1005 42 26.2 24.9 93 1.3 25.3 264 2 298.9 302.6 298.2 357.7 20.10 2 1000 87 26.2 24.6 91 1.6 25.0 235 3 299.4 303.0 298.2 357.4 19.84 3 925 769 22.8 20.6 87 2.2 21.2 325 8 302.6 305.7 297.1 352.2 16.74 4 850 1507 18.6 16.5 88 2.1 17.2 305 11 305.6 308.2 296.1 347.7 14.03 5 700 3155 9.6 5.5 76 4.1 7.2 335 6 313.1 314.7 293.9 338.4 8.12 6 664 3591 7.2 0.2 61 7.0 3.4 335 7 315.2 316.3 292.7 333.7 5.86 7 657 3678 7.4 -7.6 34 15.0 0.4 338 7 316.4 317.0 290.9 327.0 3.28 8 649 3778 6.8 -9.2 31 16.0 -0.4 10 5 316.8 317.4 290.7 326.4 2.93 9 633 3982 5.0 -1.0 65 6.0 1.8 76 2 317.0 318.1 293.0 335.0 5.63 10 600 4417 2.6 -0.9 78 3.5 0.7 108 5 319.1 320.3 293.9 338.3 5.98 11 555 5044 0.0 -6.0 64 6.0 -2.9 81 6 323.2 324.1 293.7 337.7 4.41 12 516 5622 -4.3 -6.8 83 2.5 -5.5 155 3 324.9 325.7 294.2 339.6 4.46 13 500 5870 -4.7 -9.5 69 4.8 -6.8 95 2 327.3 328.1 294.3 339.8 3.72 14 491 6013 -5.1 -13.1 53 8.0 -8.4 98 2 328.5 329.1 293.9 338.2 2.84 15 468 6391 -7.1 -11.1 73 4.0 -8.8 81 5 330.6 331.3 294.9 342.5 3.50 16 457 6576 -8.5 -14.5 62 6.0 -10.9 110 4 331.1 331.6 294.4 340.5 2.72 17 451 6679 -9.5 -12.7 77 3.2 -10.8 129 3 331.1 331.7 294.8 342.0 3.20 18 400 7600 -15.1 -19.0 72 3.9 -16.4 100 4 335.4 335.8 295.0 342.9 2.13 19 391 7771 -16.9 -19.7 79 2.8 -17.8 100 6 335.2 335.6 294.9 342.5 2.05 20 377 8044 -18.5 -23.0 68 4.5 -19.8 91 8 336.6 336.9 294.9 342.4 1.59 21 370 8183 -18.9 -29.9 37 11.0 -21.5 80 8 337.9 338.1 294.6 341.1 0.86 22 362 8345 -20.3 -27.3 54 7.0 -22.0 67 8 338.1 338.4 294.8 342.3 1.13 23 354 8510 -21.3 -31.3 40 10.0 -23.5 53 8 338.9 339.1 294.8 341.9 0.79 24 346 8678 -22.1 -28.1 58 6.0 -23.5 101 6 340.1 340.3 295.3 344.2 1.09 25 331 9002 -24.3 -31.3 52 7.0 -25.8 153 5 341.4 341.6 295.4 344.6 0.85 26 320 9247 -26.7 -30.6 70 3.9 -27.5 142 8 341.4 341.6 295.5 344.9 0.93 27 300 9710 -29.5 -36.5 51 7.0 -30.6 180 5 343.8 343.9 295.7 346.0 0.56 28 286 10051 -31.7 -40.7 41 9.0 -32.9 179 6 345.4 345.5 296.0 346.9 0.38 29 250 10990 -39.7 -45.7 53 6.0 -40.2 200 13 347.0 347.1 296.2 348.1 0.26 30 241 11237 -41.9 -46.8 59 4.9 -42.3 202 12 347.4 347.4 296.3 348.4 0.24 31 236 11377 -43.3 -47.0 67 3.7 -43.6 203 12 347.4 347.4 296.3 348.3 0.23 32 230 11548 -44.5 -51.5 46 7.0 -44.9 205 11 348.1 348.1 296.4 348.7 0.14 33 200 12460 -52.1 -56.2 61 4.1 -52.2 130 8 350.3 350.3 296.8 350.7 0.09 34 195 12624 -53.7 -57.4 64 3.7 -53.8 145 10 350.3 350.3 296.8 350.6 0.08 35 175 13313 -59.7 -67.7 35 8.0 -59.8 81 19 351.4 351.4 297.0 351.5 0.02 36 160 13868 -64.7 -70.7 43 6.0 -64.8 69 22 352.1 352.1 297.1 352.1 0.02 37 150 14260 -68.5 -75.5 36 7.0 -68.5 60 24 352.1 352.1 297.1 352.1 0.01 38 146 14421 -70.1 -77.1 35 7.0 -70.1 58 25 352.0 352.0 297.1 352.1 0.01 39 133 14967 -74.9 -79.7 47 4.8 -74.9 66 29 353.0 353.0 297.3 353.0 0.01 40 124 15372 -75.1 -81.1 39 6.0 -75.1 75 28 359.8 359.8 298.7 359.8 0.00 41 109 16108 -80.5 -84.5 51 4.0 -80.5 64 11 363.1 363.1 299.3 363.1 0.00 42 100 16590 -82.5 -86.3 52 3.8 -82.5 60 3 368.3 368.3 300.2 368.3 0.00 43 98 16703 -83.1 -87.2 49 4.1 -83.1 50 10 369.3 369.3 300.4 369.3 0.00 44 90 17183 -79.3 -86.3 31 7.0 -79.3 38 15 386.0 386.0 303.2 386.0 0.00 45 88 17313 -75.9 -86.9 16 11.0 -75.9 29 18 395.3 395.3 304.6 395.3 0.00 46 84 17583 -73.9 -85.9 14 12.0 -73.9 18 19 404.6 404.6 305.8 404.6 0.00 47 73 18397 -77.5 -85.5 26 8.0 -77.5 299 12 413.6 413.6 307.0 413.6 0.00 48 70 18640 -74.9 -86.9 14 12.0 -75.0 290 8 424.1 424.1 308.2 424.2 0.00 49 68 18810 -72.7 -86.7 10 14.0 -72.8 283 8 432.4 432.4 309.1 432.4 0.00 50 62 19355 -73.9 -83.9 20 10.0 -74.0 278 21 441.3 441.3 310.0 441.4 0.01 51 50 20630 -69.7 -85.7 8 16.0 -69.9 275 28 479.2 479.2 313.4 479.3 0.01 52 47 21001 -66.9 -83.9 7 17.0 -67.1 270 30 494.5 494.5 314.5 494.6 0.01 53 40 21970 -68.9 -84.9 8 16.0 -69.1 235 19 512.8 512.8 315.8 512.9 0.01 54 34 22966 -59.1 -83.1 3 24.0 -60.0 324 10 563.0 563.0 318.8 563.1 0.01 55 30 23750 -59.3 -81.3 4 22.0 -60.3 285 8 583.0 583.0 319.8 583.1 0.02 56 27 24406 -61.9 -86.9 2 25.0 -62.7 240 14 593.5 593.5 320.3 593.6 0.01 57 26 24639 -62.1 -85.1 3 23.0 -62.9 240 20 599.4 599.4 320.6 599.5 0.01 58 25 24884 -57.7 -84.7 2 27.0 -59.1 353 11 618.8 618.8 321.5 618.9 0.01 59 22 25687 -59.7 -80.7 5 21.0 -60.9 36 16 635.9 635.9 322.2 636.1 0.03 60 20 26290 -54.9 -78.9 4 24.0 -57.1 90 38 668.1 668.1 323.4 668.4 0.04 61 18 26966 -53.5 -83.5 1 30.0 -56.2 99 35 693.0 693.0 324.2 693.1 0.02 62 15 28144 -51.7 -82.7 1 31.0 -55.4 62 53 736.1 736.1 325.6 736.3 0.03 TRP 98 16703 -83.1 -87.2 49 4.1 -83.1 50 10 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 555.00 mb = 5043.60 m = 16547.04 ft Wetbulb zero: 652.81 mb = 3730.19 m = 12238.00 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 76.54 % Est. max temperature: 32.75 C = 90.96 F Sfc-Lift cond lev (LCL): 973.44 mb = 322.49 m = 1058.03 ft T: 25.03 C 700-500 lapse rate: 5.27 C/km ThetaE index: 31.40 C Layer 1005.0- 633.0 mb Conv cond level (CCL): 897.17 mb = 1035.64 m = 3397.73 ft Mean mixing ratio: 18.01 g/kg Conv temperature: 31.09 C = 87.95 F Cap Strength: 1.12 C Lifted Index: -3.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.45 C Lifted Index @700 mb: -2.14 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.20 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 222.00 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1419.33 J/kg Max Up Vert Vel: 53.28 m/s Conv Inhibition (B-): 12.86 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 929.50 mb = 726.57 m = 2383.71 ft Lev Free Conv (LFC): 854.50 mb = 1460.94 m = 4793.05 ft Equ Level (EL): 124.50 mb = 15348.98 m = 50356.92 ft B at Equ Level: 1371.89 J/kg Max Parcel Lev (MPL): 74.50 mb = 18279.54 m = 59971.50 ft Wind level data Storm motion: 357 at 5 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 1006 33 270 2 2.0 -0.0 | 199 5 1.8 5.0 1 1000 87 235 3 2.5 1.7 | 198 7 2.2 6.7 2 975 305 305 5 4.1 -2.9 | 241 4 3.9 2.1 3 925 769 325 8 4.6 -6.6 | 290 5 4.4 -1.6 4 910 914 320 8 5.1 -6.1 | 283 5 4.9 -1.1 5 878 1219 320 10 6.4 -7.7 | 293 7 6.2 -2.7 6 850 1507 305 11 9.0 -6.3 | 279 9 8.8 -1.3 7 762 2438 310 12 9.2 -7.7 | 287 9 9.0 -2.7 8 735 2743 320 7 4.5 -5.4 | 275 4 4.3 -0.4 9 700 3155 335 6 2.5 -5.4 | 281 2 2.3 -0.4 10 658 3658 335 7 3.0 -6.3 | 296 3 2.7 -1.4 11 633 3962 75 2 -1.9 -0.5 | 154 5 -2.2 4.5 12 610 4267 120 4 -3.5 2.0 | 152 8 -3.7 7.0 13 565 4877 65 7 -6.3 -3.0 | 107 7 -6.6 2.0 14 524 5486 130 2 -1.5 1.3 | 164 7 -1.8 6.3 15 505 5791 190 4 0.7 3.9 | 183 9 0.5 8.9 16 500 5870 95 2 -2.0 0.2 | 157 6 -2.2 5.2 17 486 6096 100 2 -2.0 0.3 | 158 6 -2.2 5.3 18 467 6401 80 5 -4.9 -0.9 | 129 7 -5.2 4.1 19 449 6706 135 3 -2.1 2.1 | 162 7 -2.4 7.1 20 415 7315 85 4 -4.0 -0.3 | 138 6 -4.2 4.6 21 400 7600 100 4 -3.9 0.7 | 144 7 -4.2 5.7 22 383 7925 100 8 -7.9 1.4 | 128 10 -8.1 6.4 23 352 8534 50 8 -6.1 -5.1 | 89 6 -6.4 -0.1 24 338 8839 170 3 -0.5 3.0 | 175 8 -0.8 7.9 25 324 9144 135 8 -5.7 5.7 | 151 12 -5.9 10.7 26 300 9710 180 5 0.0 5.0 | 179 10 -0.2 10.0 27 298 9754 155 7 -3.0 6.3 | 164 12 -3.2 11.3 28 285 10058 180 6 0.0 6.0 | 179 11 -0.2 11.0 29 273 10363 185 11 1.0 11.0 | 183 16 0.7 16.0 30 250 10990 200 13 4.4 12.2 | 194 18 4.2 17.2 31 228 11582 205 11 4.6 10.0 | 196 16 4.4 15.0 32 218 11887 220 8 5.1 6.1 | 204 12 4.9 11.1 33 208 12192 205 7 3.0 6.3 | 194 12 2.7 11.3 34 200 12460 130 8 -6.1 5.1 | 148 12 -6.4 10.1 35 199 12497 155 7 -3.0 6.3 | 164 12 -3.2 11.3 36 189 12802 130 14 -10.7 9.0 | 142 18 -11.0 14.0 37 180 13106 85 18 -17.9 -1.6 | 101 18 -18.2 3.4 38 150 14260 60 24 -20.8 -12.0 | 72 22 -21.0 -7.0 39 141 14630 55 26 -21.3 -14.9 | 65 24 -21.5 -9.9 40 126 15240 75 31 -29.9 -8.0 | 84 30 -30.2 -3.0 41 120 15545 75 24 -23.2 -6.2 | 87 23 -23.4 -1.2 42 114 15850 80 17 -16.7 -3.0 | 97 17 -17.0 2.0 43 108 16154 60 9 -7.8 -4.5 | 94 8 -8.0 0.5 44 102 16459 50 2 -1.5 -1.3 | 155 4 -1.8 3.7 45 100 16590 60 3 -2.6 -1.5 | 141 4 -2.8 3.5 46 98 16703 50 10 -7.7 -6.4 | 80 8 -7.9 -1.4 47 97 16764 70 4 -3.8 -1.4 | 132 5 -4.0 3.6 48 87 17374 25 19 -8.0 -17.2 | 34 15 -8.3 -12.2 49 83 17678 15 19 -4.9 -18.4 | 21 14 -5.2 -13.4 50 78 17983 360 11 -0.0 -11.0 | 2 6 -0.2 -6.0 51 71 18593 270 12 12.0 -0.0 | 247 13 11.8 5.0 52 70 18640 290 8 7.5 -2.7 | 253 8 7.3 2.3 53 67 18898 280 8 7.9 -1.4 | 245 8 7.6 3.6 54 55 20117 275 42 41.8 -3.7 | 268 42 41.6 1.3 55 50 20630 275 28 27.9 -2.4 | 265 28 27.7 2.6 56 47 21031 270 30 30.0 -0.0 | 260 30 29.8 5.0 57 42 21641 220 26 16.7 19.9 | 213 30 16.5 24.9 58 40 21946 240 20 17.3 10.0 | 229 23 17.1 15.0 59 38 22250 210 14 7.0 12.1 | 202 18 6.8 17.1 60 36 22555 280 9 8.9 -1.6 | 248 9 8.6 3.4 61 35 22860 330 10 5.0 -8.7 | 308 6 4.8 -3.7 62 30 23750 285 8 7.7 -2.1 | 249 8 7.5 2.9 63 30 23774 280 19 18.7 -3.3 | 265 19 18.5 1.7 64 28 24079 285 11 10.6 -2.8 | 258 11 10.4 2.1 65 27 24384 240 13 11.3 6.5 | 224 16 11.0 11.5 66 26 24689 240 21 18.2 10.5 | 229 24 18.0 15.5 67 25 24994 50 6 -4.6 -3.9 | 103 5 -4.8 1.1 68 22 25603 30 16 -8.0 -13.9 | 43 12 -8.2 -8.9 69 21 25908 50 15 -11.5 -9.6 | 68 13 -11.7 -4.6 70 20 26213 135 17 -12.0 12.0 | 144 21 -12.3 17.0 71 20 26290 90 38 -38.0 0.0 | 97 39 -38.2 5.0 72 19 26518 110 28 -26.3 9.6 | 119 30 -26.5 14.6 73 16 27127 70 54 -50.7 -18.5 | 75 53 -51.0 -13.5 74 15 27432 60 53 -45.9 -26.5 | 65 51 -46.1 -21.5 75 14 27737 75 44 -42.5 -11.4 | 81 43 -42.7 -6.4 76 13 28042 95 46 -45.8 4.0 | 101 47 -46.1 9.0 Wind Parameters Mean winds (0-6000m): 327.3 at 6.7 knts Storm direction: 357.3 at 5.0 knts Shear (0-3000m) pos: 1.1 neg: 0.6 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -5.9 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 849.05 Bulk Shear: 1.67 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 ------------------------------------------------------------------------------- 500 297 5 233 5| 5.4 0.0 5.4| 8.4 0.0 8.4 16.8 0.77| 8.0 6.2 1000 313 6 260 4| 3.9 0.0 3.9| 11.0 -0.3 10.6 10.6 0.73| 5.5 4.0 1500 314 7 272 5| 2.6 1.2 3.8| 11.8 -4.2 7.6 5.1 0.44| 5.1 2.2 2000 311 8 275 6| 2.2 0.9 3.0| 13.5 -4.2 9.3 4.6 0.46| 4.0 1.9 2500 311 9 278 7| 1.6 0.7 2.3| 14.9 -4.4 10.5 4.2 0.43| 3.7 1.6 3000 312 9 279 6| 1.1 0.6 1.7| 15.1 -5.9 9.2 3.1 0.30| 3.9 1.2 4000 317 8 279 5| 1.0 0.4 1.4| 18.8 -5.9 12.8 3.2 0.45| 4.5 2.0 5000 325 7 284 4| 1.1 0.3 1.4| 22.4 -16.8 5.6 1.1 0.27| 4.6 1.3 6000 327 7 280 3| 0.6 0.3 0.9| 35.4 -22.4 13.0 2.2 0.29| 4.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//WIKK/skewt/WIKK.skewt.20250420.00.gif