UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 17 APR 25 Station: WRKK WMO ident: 97372 Latitude: -10.17 Longitude: 123.67 Elevation: 108.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 80 70 2 SFC 998 108 27.8 24.7 83 3.1 25.5 70 2 301.1 304.8 298.7 360.1 20.00 2 995 134 26.8 23.7 83 3.1 24.5 60 2 300.4 303.8 297.8 355.8 18.86 3 967 384 25.2 21.9 82 3.3 22.8 356 6 301.2 304.4 297.1 352.3 17.36 4 955 493 24.8 20.9 79 3.9 22.0 358 11 301.9 304.9 296.8 350.6 16.51 5 934 688 25.2 19.2 69 6.0 20.9 2 14 304.2 307.0 296.5 349.4 15.16 6 925 772 24.6 18.6 69 6.0 20.4 5 12 304.5 307.2 296.3 348.4 14.74 7 850 1508 19.8 14.9 73 4.9 16.5 5 9 306.9 309.2 295.5 344.9 12.64 8 813 1889 17.4 14.0 80 3.4 15.1 348 9 308.3 310.6 295.7 346.0 12.46 9 765 2406 14.8 7.8 63 7.0 10.4 331 14 310.9 312.5 293.7 337.7 8.71 10 712 3010 11.6 8.7 82 2.9 9.7 318 15 313.8 315.7 295.4 344.7 9.97 11 700 3152 10.8 7.3 79 3.5 8.6 315 15 314.4 316.2 295.1 343.1 9.21 12 601 4411 4.2 -0.0 74 4.2 1.9 272 13 320.8 322.1 294.7 341.4 6.38 13 581 4687 2.8 -5.2 56 8.0 -1.2 270 14 322.3 323.2 293.6 337.0 4.47 14 567 4884 1.4 -3.6 69 5.0 -1.2 270 13 322.9 323.9 294.3 339.8 5.18 15 548 5159 0.0 -8.0 55 8.0 -3.7 270 11 324.4 325.2 293.6 337.1 3.82 16 505 5811 -3.5 -10.5 58 7.0 -6.6 281 10 327.8 328.5 294.1 339.4 3.40 17 500 5890 -3.7 -11.7 54 8.0 -7.1 285 10 328.5 329.2 294.1 339.2 3.12 18 481 6195 -5.1 -18.1 35 13.0 -9.8 294 9 330.5 330.8 293.6 337.2 1.91 19 469 6393 -6.5 -15.5 49 9.0 -10.0 300 8 331.1 331.6 294.2 339.6 2.44 20 430 7066 -10.5 -23.5 34 13.0 -14.5 275 7 334.4 334.6 294.1 339.2 1.34 21 419 7265 -11.9 -18.9 56 7.0 -14.3 295 5 335.0 335.5 294.9 342.3 2.05 22 403 7563 -12.7 -22.7 43 10.0 -15.9 29 6 337.8 338.1 295.1 343.3 1.53 23 400 7620 -12.9 -21.9 47 9.0 -15.8 50 7 338.2 338.6 295.3 344.2 1.66 24 373 8149 -17.1 -25.1 50 8.0 -19.3 46 4 339.5 339.8 295.4 344.4 1.34 25 357 8477 -18.7 -30.7 34 12.0 -21.5 343 3 341.6 341.8 295.4 344.8 0.83 26 346 8710 -20.7 -31.7 37 11.0 -23.1 326 4 342.0 342.1 295.5 344.9 0.78 27 338 8883 -21.5 -37.5 22 16.0 -24.4 328 4 343.2 343.3 295.5 344.9 0.45 28 301 9726 -28.7 -37.7 42 9.0 -30.1 18 6 344.6 344.7 295.8 346.5 0.49 29 300 9750 -28.9 -37.9 42 9.0 -30.3 20 6 344.6 344.8 295.8 346.6 0.49 30 294 9893 -29.9 -37.9 46 8.0 -31.1 34 8 345.2 345.3 296.0 347.2 0.50 31 287 10063 -30.9 -46.9 19 16.0 -32.6 50 11 346.2 346.2 296.0 347.0 0.20 32 261 10725 -36.3 -57.3 10 21.0 -37.7 83 22 347.8 347.8 296.2 348.1 0.06 33 250 11020 -38.9 -57.9 12 19.0 -40.0 70 23 348.2 348.2 296.3 348.5 0.06 34 234 11471 -43.1 -52.1 37 9.0 -43.6 62 20 348.5 348.5 296.4 349.1 0.13 35 219 11914 -47.1 -56.1 35 9.0 -47.5 55 18 349.0 349.0 296.5 349.4 0.09 36 216 12006 -47.7 -61.7 18 14.0 -48.2 53 17 349.5 349.5 296.5 349.6 0.04 37 200 12510 -51.9 -63.9 22 12.0 -52.2 60 10 350.6 350.6 296.8 350.7 0.04 38 176 13325 -59.1 -68.1 30 9.0 -59.2 91 8 351.8 351.8 297.0 351.9 0.02 39 162 13840 -62.9 -74.9 18 12.0 -63.0 88 16 353.8 353.8 297.5 353.9 0.01 40 150 14310 -66.3 -77.3 20 11.0 -66.4 90 18 355.9 355.9 297.9 355.9 0.01 41 115 15864 -79.1 -87.1 26 8.0 -79.1 92 12 360.2 360.2 298.7 360.2 0.00 42 100 16650 -81.9 -88.9 29 7.0 -81.9 70 16 369.5 369.5 300.5 369.5 0.00 43 96 16877 -83.1 -90.1 29 7.0 -83.1 70 12 371.5 371.5 300.8 371.5 0.00 44 89 17298 -83.1 -90.1 29 7.0 -83.1 309 6 379.6 379.6 302.2 379.6 0.00 45 86 17490 -79.7 -89.7 18 10.0 -79.7 208 4 390.2 390.2 303.8 390.2 0.00 46 76 18186 -81.5 -89.5 24 8.0 -81.5 252 14 400.5 400.5 305.3 400.5 0.00 47 71 18569 -79.9 -89.9 17 10.0 -79.9 240 8 411.8 411.8 306.7 411.8 0.00 48 70 18650 -76.9 -88.9 13 12.0 -76.9 315 10 419.9 419.9 307.7 419.9 0.00 49 60 19543 -75.1 -89.1 10 14.0 -75.2 134 6 442.8 442.8 310.1 442.8 0.00 50 57 19845 -70.7 -88.7 5 18.0 -70.8 49 13 459.3 459.3 311.7 459.4 0.00 51 50 20630 -67.5 -90.5 2 23.0 -67.7 325 19 484.4 484.4 313.8 484.4 0.00 52 49 20751 -66.5 -91.5 2 25.0 -66.8 333 19 489.6 489.6 314.2 489.6 0.00 53 38 22291 -64.3 -93.3 1 29.0 -64.7 310 8 532.1 532.1 317.1 532.1 0.00 54 34 22964 -67.1 -95.1 1 28.0 -67.4 274 12 542.0 542.0 317.6 542.0 0.00 55 32 23333 -61.9 -93.9 1 32.0 -62.6 308 11 565.4 565.4 318.9 565.4 0.00 56 30 23730 -63.3 -94.3 1 31.0 -63.9 85 18 572.1 572.1 319.3 572.1 0.00 57 29 23940 -60.7 -93.7 1 33.0 -61.6 75 13 584.8 584.8 319.9 584.8 0.00 58 27 24386 -61.3 -94.3 1 33.0 -62.1 93 18 595.2 595.2 320.4 595.2 0.00 59 22 25679 -54.9 -89.9 1 35.0 -57.0 90 27 650.2 650.2 322.7 650.2 0.01 60 21 25980 -49.7 -85.7 1 36.0 -53.2 90 32 674.6 674.6 323.6 674.7 0.01 61 20 26300 -50.3 -86.3 1 36.0 -53.7 110 36 682.2 682.2 323.9 682.3 0.01 62 16 27762 -48.7 -85.7 1 37.0 -53.2 95 42 732.4 732.4 325.4 732.5 0.02 63 15 28190 -44.5 -82.5 1 38.0 -50.8 94 44 760.0 760.0 326.2 760.2 0.03 64 12 29683 -45.1 -86.1 0 41.0 -52.1 90 53 807.9 808.0 327.4 808.1 0.02 TRP 96 16877 -83.1 -90.1 29 7.0 -83.1 70 12 371.5 371.5 300.8 371.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 548.00 mb = 5158.94 m = 16925.45 ft Wetbulb zero: 588.68 mb = 4580.02 m = 15026.11 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 70.91 % Est. max temperature: 33.64 C = 92.54 F Sfc-Lift cond lev (LCL): 954.60 mb = 497.06 m = 1630.75 ft T: 24.81 C 700-500 lapse rate: 5.30 C/km ThetaE index: 15.19 C Layer 995.0- 813.0 mb Conv cond level (CCL): 826.44 mb = 1748.87 m = 5737.68 ft Mean mixing ratio: 16.19 g/kg Conv temperature: 34.44 C = 93.98 F Cap Strength: 2.75 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.97 C Lifted Index @700 mb: -0.00 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.60 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.80 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 246.17 J/kg Max Up Vert Vel: 22.19 m/s Conv Inhibition (B-): 103.06 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 886.51 mb = 1141.98 m = 3746.59 ft Lev Free Conv (LFC): 691.51 mb = 3252.83 m = 10671.89 ft Equ Level (EL): 201.51 mb = 12460.81 m = 40881.44 ft B at Equ Level: 243.80 J/kg Max Parcel Lev (MPL): 131.51 mb = 15079.54 m = 49472.95 ft Wind level data Storm motion: 341 at 8 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 ---------------------------------------------------------- 0 998 108 70 2 -1.9 -0.7 | 147 9 -4.6 7.2 1 976 305 355 2 0.2 -2.0 | 157 6 -2.6 5.9 2 942 610 360 16 -0.0 -16.0 | 19 9 -2.7 -8.1 3 925 772 5 12 -1.0 -12.0 | 43 6 -3.8 -4.1 4 879 1219 355 12 1.0 -12.0 | 22 4 -1.7 -4.1 5 850 1508 5 9 -0.8 -9.0 | 73 4 -3.5 -1.1 6 848 1524 360 8 -0.0 -8.0 | 88 3 -2.7 -0.1 7 818 1829 350 8 1.4 -7.9 | 90 1 -1.3 0.0 8 762 2438 330 14 7.0 -12.1 | 315 6 4.3 -4.2 9 700 3152 315 15 10.6 -10.6 | 289 8 7.9 -2.7 10 683 3353 325 13 7.5 -10.6 | 300 5 4.7 -2.8 11 658 3658 280 9 8.9 -1.6 | 224 9 6.1 6.3 12 588 4572 270 14 14.0 -0.0 | 235 14 11.3 7.9 13 545 5182 270 11 11.0 -0.0 | 226 11 8.3 7.9 14 525 5486 265 9 9.0 0.8 | 216 11 6.2 8.7 15 500 5890 285 10 9.7 -2.6 | 233 9 6.9 5.3 16 468 6401 300 8 6.9 -4.0 | 227 6 4.2 3.9 17 450 6706 270 7 7.0 -0.0 | 208 9 4.3 7.9 18 433 7010 270 8 8.0 -0.0 | 214 9 5.3 7.9 19 416 7315 300 4 3.5 -2.0 | 187 6 0.7 5.9 20 400 7620 50 7 -5.4 -4.5 | 113 9 -8.1 3.4 21 400 7620 40 3 -1.9 -2.3 | 140 7 -4.7 5.6 22 384 7925 60 3 -2.6 -1.5 | 140 8 -5.3 6.4 23 368 8230 40 4 -2.6 -3.1 | 132 7 -5.3 4.8 24 354 8534 325 3 1.7 -2.5 | 170 6 -1.0 5.4 25 326 9144 330 5 2.5 -4.3 | 176 4 -0.2 3.6 26 312 9449 360 7 -0.0 -7.0 | 108 3 -2.7 0.9 27 300 9750 20 6 -2.1 -5.6 | 115 5 -4.8 2.2 28 287 10058 50 11 -8.4 -7.1 | 94 11 -11.2 0.8 29 263 10668 85 22 -21.9 -1.9 | 104 25 -24.6 6.0 30 250 11020 70 23 -21.6 -7.9 | 90 24 -24.3 0.0 31 210 12192 50 16 -12.3 -10.3 | 81 15 -15.0 -2.4 32 200 12510 60 10 -8.7 -5.0 | 104 12 -11.4 2.9 33 173 13411 95 8 -8.0 0.7 | 129 14 -10.7 8.6 34 157 14021 85 19 -18.9 -1.7 | 106 23 -21.7 6.2 35 150 14310 90 18 -18.0 0.0 | 111 22 -20.7 7.9 36 150 14326 75 19 -18.4 -4.9 | 98 21 -21.1 3.0 37 142 14630 85 18 -17.9 -1.6 | 107 22 -20.7 6.3 38 128 15240 70 11 -10.3 -3.8 | 108 14 -13.1 4.1 39 121 15545 100 11 -10.8 1.9 | 126 17 -13.6 9.8 40 100 16650 70 16 -15.0 -5.5 | 98 18 -17.8 2.4 41 98 16764 70 11 -10.3 -3.8 | 108 14 -13.1 4.1 42 96 16877 70 12 -11.3 -4.1 | 105 15 -14.0 3.8 43 93 17069 75 14 -13.5 -3.6 | 105 17 -16.2 4.3 44 88 17374 270 3 3.0 -0.0 | 182 8 0.3 7.9 45 83 17678 115 5 -4.5 2.1 | 144 12 -7.3 10.0 46 79 17983 265 14 13.9 1.2 | 231 14 11.2 9.1 47 75 18288 245 14 12.7 5.9 | 216 17 10.0 13.8 48 71 18593 240 7 6.1 3.5 | 196 12 3.3 11.4 49 70 18650 315 10 7.1 -7.1 | 259 4 4.3 0.8 50 67 18898 320 10 6.4 -7.7 | 266 4 3.7 0.2 51 64 19202 260 7 6.9 1.2 | 205 10 4.2 9.1 52 61 19507 150 5 -2.5 4.3 | 157 13 -5.2 12.2 53 57 19812 55 12 -9.8 -6.9 | 95 13 -12.6 1.0 54 55 20117 15 18 -4.7 -17.4 | 38 12 -7.4 -9.5 55 52 20422 315 17 12.0 -12.0 | 294 10 9.3 -4.1 56 50 20630 325 19 10.9 -15.6 | 313 11 8.2 -7.7 57 49 20726 335 19 8.0 -17.2 | 330 11 5.3 -9.3 58 45 21336 285 16 15.5 -4.1 | 254 13 12.7 3.7 59 42 21641 205 6 2.5 5.4 | 179 13 -0.2 13.3 60 40 21946 290 4 3.8 -1.4 | 189 7 1.0 6.5 61 38 22250 320 8 5.1 -6.1 | 234 3 2.4 1.8 62 36 22555 250 9 8.5 3.1 | 208 12 5.7 11.0 63 33 23165 285 14 13.5 -3.6 | 248 12 10.8 4.3 64 31 23470 325 8 4.6 -6.6 | 234 2 1.9 1.3 65 30 23730 85 18 -17.9 -1.6 | 107 22 -20.7 6.3 66 30 23774 55 7 -5.7 -4.0 | 115 9 -8.5 3.9 67 28 24079 90 17 -17.0 0.0 | 112 21 -19.7 7.9 68 23 25298 100 19 -18.7 3.3 | 118 24 -21.4 11.2 69 21 25908 85 31 -30.9 -2.7 | 99 34 -33.6 5.2 70 20 26300 110 36 -33.8 12.3 | 119 42 -36.6 20.2 71 16 27127 95 42 -41.8 3.7 | 105 46 -44.6 11.5 72 12 28042 90 52 -52.0 0.0 | 98 55 -54.7 7.9 73 8 29870 90 66 -66.0 0.0 | 97 69 -68.7 7.9 Wind Parameters Mean winds (0-6000m): 310.9 at 11.1 knts Storm direction: 340.9 at 8.3 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 142.9 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -18.6 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 24.22 Bulk Shear: 10.16 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 3 6 119 3| 0.0 15.8 15.8| 1.9 -8.3 -6.3 -12.7 -0.50| 17.7 -8.9 1000 2 9 63 3| 0.0 5.9 5.9| 6.9 -9.8 -2.9 -2.9 -0.31| 11.7 -3.6 1500 1 10 57 3| 0.0 2.6 2.6| 10.8 -10.3 0.5 0.4 -0.12| 9.7 -1.2 2000 358 9 56 3| 0.0 2.8 2.8| 10.9 -11.2 -0.3 -0.2 -0.18| 8.3 -1.5 2500 351 10 27 2| 0.0 3.1 3.1| 10.9 -14.3 -3.5 -1.4 -0.23| 7.7 -1.7 3000 344 11 354 3| 0.0 2.7 2.7| 10.9 -18.6 -7.7 -2.6 -0.27| 6.9 -1.8 4000 333 11 310 3| 0.0 1.7 1.7| 15.4 -33.8 -18.4 -4.6 -0.32| 6.9 -2.2 5000 318 11 277 5| 0.0 1.4 1.4| 17.5 -39.1 -21.6 -4.3 -0.31| 6.1 -1.9 6000 311 11 264 6| 0.4 1.1 1.5| 24.4 -45.6 -21.2 -3.5 -0.27| 5.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20250417.00.gif