UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 19 APR 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 42 17.6 16.6 94 1.0 17.0 255 1 290.3 292.4 289.9 323.7 11.89 1 1000 93 17.8 16.6 93 1.2 17.0 255 3 291.0 293.1 290.2 324.7 11.96 2 925 757 14.4 13.6 95 0.8 13.9 225 28 294.0 295.9 290.1 324.5 10.64 3 850 1469 11.2 10.3 94 0.9 10.7 225 33 297.9 299.6 290.3 325.0 9.29 4 845 1518 10.8 10.1 95 0.7 10.4 225 33 298.0 299.6 290.2 324.9 9.22 5 817 1801 11.4 9.2 86 2.2 10.0 236 31 301.5 303.1 291.2 328.0 8.98 6 700 3079 3.6 2.9 95 0.7 3.2 260 35 306.5 307.7 290.9 327.0 6.75 7 678 3337 1.8 1.8 100 0.0 1.8 265 39 307.3 308.5 290.9 327.0 6.44 8 647 3713 -0.7 -0.7 100 0.0 -0.7 253 38 308.6 309.6 290.6 325.9 5.63 9 626 3977 -1.9 -4.6 82 2.7 -3.1 240 34 310.1 311.0 289.9 323.7 4.34 10 624 4002 -2.1 -5.8 76 3.7 -3.8 243 34 310.2 310.9 289.6 322.7 3.98 11 619 4066 -1.1 -10.1 50 9.0 -4.8 249 35 312.1 312.6 289.1 321.2 2.86 12 612 4157 -2.1 -9.1 59 7.0 -5.0 258 35 311.9 312.5 289.3 321.9 3.14 13 607 4222 -0.7 -23.7 16 23.0 -7.6 264 36 314.3 314.4 287.9 317.4 0.93 14 598 4341 -1.7 -26.7 13 25.0 -8.6 269 35 314.5 314.6 287.8 316.9 0.72 15 571 4707 -4.5 -22.5 23 18.0 -9.9 265 32 315.3 315.6 288.5 319.1 1.10 16 561 4846 -5.7 -11.7 63 6.0 -8.1 265 31 315.5 316.1 290.2 324.6 2.78 17 529 5305 -8.7 -33.7 11 25.0 -14.0 267 37 317.3 317.4 288.3 318.8 0.42 18 519 5452 -9.3 -24.3 28 15.0 -13.4 268 39 318.3 318.5 289.3 321.8 1.03 19 515 5512 -9.7 -15.7 62 6.0 -11.8 269 40 318.5 318.9 290.5 325.8 2.18 20 500 5740 -11.3 -22.3 40 11.0 -14.4 270 43 319.3 319.5 289.9 323.6 1.28 21 490 5895 -12.5 -37.5 10 25.0 -17.1 268 42 319.6 319.7 289.0 320.8 0.31 22 483 6004 -13.3 -28.3 27 15.0 -16.8 266 42 320.0 320.1 289.6 322.7 0.77 23 479 6067 -13.7 -43.7 6 30.0 -18.3 265 41 320.2 320.3 289.0 320.9 0.17 24 457 6423 -16.7 -22.7 60 6.0 -18.3 264 46 320.8 321.1 290.4 325.5 1.35 25 445 6622 -17.9 -43.9 8 26.0 -21.5 263 49 321.8 321.8 289.5 322.4 0.17 26 436 6774 -18.9 -46.9 7 28.0 -22.4 262 51 322.4 322.4 289.6 322.9 0.13 27 429 6895 -20.1 -47.1 7 27.0 -23.4 262 53 322.3 322.4 289.6 322.8 0.13 28 414 7158 -21.7 -43.7 12 22.0 -24.5 261 57 323.6 323.6 290.0 324.3 0.19 29 400 7410 -23.5 -28.5 63 5.0 -24.5 260 61 324.4 324.6 291.0 327.7 0.91 30 398 7447 -23.1 -31.1 48 8.0 -24.6 260 61 325.4 325.6 291.2 328.0 0.72 31 393 7539 -23.3 -28.3 63 5.0 -24.4 259 62 326.3 326.5 291.6 329.7 0.94 32 386 7670 -23.9 -39.9 21 16.0 -26.2 258 63 327.2 327.3 291.3 328.4 0.31 33 385 7689 -23.9 -42.9 16 19.0 -26.3 258 63 327.5 327.5 291.2 328.3 0.23 34 381 7766 -24.5 -44.5 14 20.0 -26.9 257 63 327.7 327.7 291.3 328.4 0.19 35 367 8037 -26.5 -32.5 57 6.0 -27.5 255 65 328.5 328.7 292.0 331.0 0.68 36 354 8296 -28.7 -35.7 51 7.0 -29.7 252 67 329.0 329.1 292.0 330.9 0.51 37 349 8398 -29.1 -41.1 30 12.0 -30.6 252 68 329.8 329.8 292.0 330.9 0.30 38 347 8439 -29.3 -40.3 34 11.0 -30.7 251 68 330.1 330.1 292.1 331.3 0.33 39 345 8480 -29.5 -34.1 64 4.6 -30.2 251 68 330.3 330.5 292.4 332.6 0.62 40 321 8989 -34.3 -36.5 80 2.2 -34.6 246 72 330.6 330.7 292.4 332.5 0.52 41 316 9099 -35.1 -37.6 78 2.5 -35.4 245 73 330.9 331.0 292.4 332.7 0.48 42 314 9143 -35.1 -45.1 35 10.0 -36.0 245 73 331.5 331.6 292.4 332.4 0.22 43 312 9188 -35.5 -44.5 39 9.0 -36.3 246 73 331.6 331.6 292.4 332.5 0.23 44 308 9278 -35.7 -60.7 6 25.0 -37.0 249 72 332.5 332.5 292.4 332.7 0.03 45 300 9460 -36.9 -59.9 7 23.0 -38.1 260 72 333.4 333.4 292.7 333.5 0.04 46 280 9933 -39.5 -48.5 38 9.0 -40.1 265 86 336.3 336.3 293.6 336.9 0.17 47 278 9982 -39.5 -43.5 66 4.0 -39.8 266 87 337.0 337.0 293.9 338.1 0.29 48 271 10156 -40.1 -44.2 65 4.1 -40.5 268 92 338.5 338.6 294.2 339.6 0.28 49 257 10515 -43.1 -45.5 77 2.4 -43.3 268 98 339.3 339.4 294.4 340.3 0.25 50 252 10647 -44.1 -48.2 64 4.1 -44.3 266 99 339.7 339.8 294.4 340.5 0.19 51 250 10700 -44.7 -48.3 67 3.6 -44.9 265 99 339.6 339.6 294.4 340.4 0.19 52 238 11028 -47.5 -48.8 86 1.3 -47.6 265 103 340.2 340.2 294.6 341.0 0.19 53 229 11283 -49.3 -54.2 56 4.9 -49.5 265 106 341.2 341.2 294.7 341.7 0.11 54 200 12160 -56.3 -59.2 70 2.9 -56.3 265 118 343.6 343.6 295.3 343.9 0.07 55 192 12416 -58.7 -61.7 68 3.0 -58.7 265 122 343.8 343.8 295.3 344.0 0.05 56 181 12783 -61.5 -64.3 69 2.8 -61.6 265 128 345.1 345.1 295.6 345.2 0.04 57 165 13348 -65.9 -68.4 71 2.5 -65.9 267 124 347.0 347.0 296.0 347.1 0.02 58 156 13685 -68.5 -73.5 48 5.0 -68.5 270 119 348.2 348.2 296.3 348.2 0.01 59 150 13920 -66.3 -85.3 5 19.0 -66.4 275 94 355.9 355.9 297.9 355.9 0.00 60 100 16400 -63.7 -86.7 3 23.0 -63.9 285 45 404.7 404.7 305.8 404.7 0.00 61 95 16713 -65.1 -88.1 3 23.0 -65.3 285 45 407.9 407.9 306.2 407.9 0.00 62 89 17114 -60.5 -87.5 2 27.0 -60.8 279 38 424.8 424.8 308.3 424.8 0.00 63 70 18580 -67.9 -88.9 3 21.0 -68.1 270 29 439.1 439.1 309.8 439.1 0.00 64 69 18666 -67.9 -88.9 3 21.0 -68.1 270 29 440.9 440.9 310.0 440.9 0.00 65 63 19213 -68.3 -89.3 3 21.0 -68.5 282 31 451.7 451.7 311.0 451.7 0.00 66 56 19933 -60.5 -87.5 2 27.0 -61.0 272 12 484.9 484.9 313.8 485.0 0.00 67 53 20276 -59.5 -87.5 1 28.0 -60.1 230 9 494.9 494.9 314.6 495.0 0.00 68 50 20640 -60.5 -87.5 2 27.0 -61.0 240 18 500.9 500.9 315.0 500.9 0.00 69 48 20894 -61.5 -88.5 2 27.0 -62.0 241 14 504.4 504.4 315.2 504.4 0.00 70 35 22891 -54.3 -86.3 1 32.0 -55.8 288 11 570.9 570.9 319.2 570.9 0.01 71 30 23880 -54.9 -86.9 1 32.0 -56.5 230 8 595.0 595.0 320.4 595.0 0.01 72 23 25584 -53.5 -85.5 1 32.0 -55.8 304 10 646.1 646.1 322.5 646.1 0.01 73 22 25870 -54.1 -86.1 1 32.0 -56.3 323 11 652.5 652.5 322.8 652.6 0.01 TRP 69 18666 -67.9 -88.9 3 21.0 -68.1 270 29 440.9 440.9 310.0 440.9 0.00 WND 181 12783 -61.5 -64.3 69 2.8 -61.6 265 128 345.1 345.1 295.6 345.2 0.04 Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 655.68 mb = 3608.13 m = 11837.56 ft Wetbulb zero: 655.61 mb = 3607.23 m = 11834.59 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 74.64 % Est. max temperature: 24.92 C = 76.85 F Sfc-Lift cond lev (LCL): 991.45 mb = 166.16 m = 545.12 ft T: 17.43 C 700-500 lapse rate: 5.60 C/km ThetaE index: 6.80 C Layer 700.0- 612.0 mb Conv cond level (CCL): 922.95 mb = 775.69 m = 2544.88 ft Mean mixing ratio: 11.17 g/kg Conv temperature: 21.49 C = 70.68 F Cap Strength: 3.56 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 6.91 C Lifted Index @700 mb: 1.30 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 345.99 Risk: Showers and thunderstorms possible Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.98 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 28664.14 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 941.64 mb = 605.15 m = 1985.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 25 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 42 255 1 1.0 0.3 | 104 24 -23.1 5.9 1 1000 93 255 3 2.9 0.8 | 107 22 -21.2 6.4 2 975 305 215 20 11.5 16.4 | 150 25 -12.6 22.0 3 941 610 220 26 16.7 19.9 | 164 27 -7.4 25.6 4 925 757 225 28 19.8 19.8 | 170 26 -4.3 25.4 5 908 914 220 29 18.6 22.2 | 169 28 -5.5 27.9 6 850 1469 225 33 23.3 23.3 | 178 29 -0.8 29.0 7 844 1524 225 33 23.3 23.3 | 178 29 -0.8 29.0 8 785 2134 250 28 26.3 9.6 | 188 15 2.2 15.2 9 756 2438 265 37 36.9 3.2 | 235 16 12.8 8.9 10 700 3079 260 35 34.5 6.1 | 221 16 10.4 11.7 11 676 3353 265 39 38.9 3.4 | 238 17 14.8 9.0 12 651 3658 255 39 37.7 10.1 | 221 21 13.6 15.7 13 626 3962 240 34 29.4 17.0 | 193 23 5.3 22.6 14 602 4267 270 36 36.0 -0.0 | 245 13 11.9 5.6 15 580 4572 265 32 31.9 2.8 | 223 11 7.8 8.4 16 558 4877 265 31 30.9 2.7 | 219 11 6.8 8.3 17 500 5740 270 43 43.0 -0.0 | 253 20 18.9 5.6 18 477 6096 265 41 40.8 3.6 | 241 19 16.7 9.2 19 400 7410 260 61 60.1 10.6 | 246 39 36.0 16.2 20 314 9144 245 73 66.2 30.9 | 229 56 42.1 36.5 21 300 9449 255 70 67.6 18.1 | 241 50 43.5 23.8 22 300 9460 260 72 70.9 12.5 | 249 50 46.8 18.1 23 263 10363 270 98 98.0 -0.0 | 266 74 73.9 5.6 24 250 10700 265 99 98.6 8.6 | 259 76 74.5 14.3 25 200 12160 265 118 117.6 10.3 | 260 95 93.5 15.9 26 181 12783 265 128 127.5 11.2 | 261 105 103.4 16.8 27 172 13106 265 128 127.5 11.2 | 261 105 103.4 16.8 28 155 13716 270 118 118.0 -0.0 | 267 94 93.9 5.6 29 150 13920 275 94 93.6 -8.2 | 272 70 69.5 -2.5 30 134 14630 275 79 78.7 -6.9 | 271 55 54.6 -1.2 31 109 15850 280 72 70.9 -12.5 | 278 47 46.8 -6.9 32 100 16400 285 45 43.5 -11.6 | 287 20 19.4 -6.0 33 94 16764 285 45 43.5 -11.6 | 287 20 19.4 -6.0 34 85 17374 275 33 32.9 -2.9 | 252 9 8.8 2.8 35 77 17983 315 19 13.4 -13.4 | 54 13 -10.7 -7.8 36 73 18288 310 18 13.8 -11.6 | 60 12 -10.3 -5.9 37 70 18580 270 29 29.0 -0.0 | 221 7 4.9 5.6 38 70 18593 260 24 23.6 4.2 | 177 10 -0.5 9.8 39 69 18666 270 29 29.0 -0.0 | 221 7 4.9 5.6 40 63 19202 280 32 31.5 -5.6 | 269 7 7.4 0.1 41 60 19507 310 22 16.9 -14.1 | 40 11 -7.2 -8.5 42 57 19812 305 17 13.9 -9.8 | 68 11 -10.2 -4.1 43 54 20117 230 5 3.8 3.2 | 114 22 -20.3 8.9 44 52 20422 230 12 9.2 7.7 | 132 20 -14.9 13.4 45 50 20640 240 18 15.6 9.0 | 150 17 -8.5 14.6 46 49 20726 225 13 9.2 9.2 | 135 21 -14.9 14.8 47 45 21336 280 16 15.8 -2.8 | 109 9 -8.3 2.9 48 39 22250 285 21 20.3 -5.4 | 93 4 -3.8 0.2 49 37 22555 315 10 7.1 -7.1 | 85 17 -17.0 -1.4 50 31 23774 220 12 7.7 9.2 | 132 22 -16.4 14.8 51 30 23880 230 8 6.1 5.1 | 121 21 -18.0 10.8 52 29 24079 265 10 10.0 0.9 | 115 16 -14.1 6.5 53 24 24689 230 10 7.7 6.4 | 126 20 -16.4 12.1 54 23 24994 325 10 5.7 -8.2 | 82 19 -18.4 -2.5 55 21 25298 320 13 8.4 -10.0 | 75 16 -15.7 -4.3 56 19 25603 340 16 5.5 -15.0 | 63 21 -18.6 -9.4 57 18 25908 350 11 1.9 -10.8 | 77 23 -22.2 -5.2 58 17 26213 65 2 -1.8 -0.8 | 100 26 -25.9 4.8 Wind Parameters Mean winds (0-6000m): 253.2 at 33.0 knts Storm direction: 283.2 at 24.7 knts Shear (0-3000m) pos: 4.5 neg: 4.2 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 260.8 neg: -15.5 tot: 245.2 m^2/s^2 ave: 81.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 64.12 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 ------------------------------------------------------------------------------- 500 218 16 141 23| 0.0 24.6 24.6|125.1 0.0 125.1 250.2 0.85| 26.4 22.3 1000 221 22 156 24| 2.8 12.3 15.0|159.6 -1.2 158.5 158.5 0.80| 17.1 13.6 1500 222 25 163 25| 3.0 8.2 11.2|189.2 -1.2 188.0 125.4 0.82| 12.8 10.4 2000 226 27 168 25| 3.4 6.1 9.5|210.9 -1.2 209.7 104.9 0.69| 12.6 8.7 2500 233 28 175 22| 5.4 4.9 10.3|260.8 -3.6 257.2 102.9 0.72| 13.1 9.4 3000 239 29 183 21| 4.5 4.2 8.7|260.8 -15.5 245.2 81.7 0.64| 11.4 7.4 4000 245 31 192 19| 3.4 3.9 7.2|297.2-100.3 197.0 49.2 0.38| 11.9 4.5 5000 249 32 198 18| 3.5 3.1 6.6|348.3-113.3 235.0 47.0 0.38| 11.6 4.4 6000 253 33 206 17| 3.5 2.8 6.2|375.1-131.2 243.9 40.7 0.37| 10.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20250419.12.gif