UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 22 APR 25 Station: RK186 WMO ident: 47186 Latitude: 33.33 Longitude: 126.68 ------------------------------------------------------------------------------- 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 24 SFC 975 240 17.0 16.3 96 0.7 16.5 55 2 292.3 294.4 290.7 326.4 12.04 2 952 444 16.0 15.9 99 0.1 16.0 22 4 293.2 295.4 291.0 327.5 12.02 3 941 543 18.2 15.7 85 2.5 16.5 351 5 296.5 298.6 292.0 331.1 12.00 4 925 690 18.0 14.3 79 3.7 15.6 320 13 297.7 299.7 291.7 330.1 11.14 5 851 1403 16.0 11.6 75 4.4 13.2 315 19 302.8 304.7 292.5 332.9 10.13 6 850 1413 16.0 11.6 75 4.4 13.2 315 19 302.9 304.8 292.5 333.0 10.15 7 769 2258 11.2 7.8 80 3.4 9.2 284 15 306.5 308.2 292.4 332.7 8.67 8 746 2512 11.6 5.6 67 6.0 8.0 302 14 309.6 311.1 292.6 333.2 7.67 9 700 3043 9.0 2.0 61 7.0 5.1 300 18 312.5 313.7 292.3 332.2 6.33 10 571 4700 0.0 -12.0 40 12.0 -5.0 281 33 320.6 321.2 291.6 329.5 2.67 11 523 5397 -5.1 -13.1 53 8.0 -8.3 285 36 322.6 323.2 292.2 331.6 2.67 12 514 5533 -5.3 -16.3 42 11.0 -9.4 285 33 324.0 324.4 292.0 331.1 2.08 13 505 5672 -4.5 -33.5 8 29.0 -11.6 285 30 326.6 326.7 291.2 328.3 0.45 14 500 5750 -5.1 -34.1 8 29.0 -12.0 285 28 326.8 326.9 291.3 328.4 0.43 15 483 6021 -6.9 -37.9 6 31.0 -13.5 281 30 327.9 327.9 291.5 329.0 0.30 16 454 6502 -10.9 -37.9 9 27.0 -16.3 276 30 328.7 328.8 291.7 329.9 0.32 17 400 7460 -20.1 -26.1 59 6.0 -21.5 265 27 328.9 329.1 292.5 332.9 1.14 18 390 7646 -21.9 -26.5 66 4.6 -22.9 268 26 328.9 329.1 292.5 332.9 1.12 19 381 7818 -21.9 -23.8 85 1.9 -22.4 254 27 331.1 331.4 293.4 336.3 1.47 20 375 7934 -22.5 -24.7 82 2.2 -23.1 245 28 331.8 332.1 293.5 336.7 1.38 21 374 7954 -22.1 -24.4 82 2.3 -22.7 246 28 332.6 332.9 293.7 337.7 1.42 22 359 8254 -22.7 -25.8 76 3.1 -23.5 253 34 335.7 336.0 294.4 340.4 1.30 23 300 9540 -33.1 -35.8 77 2.7 -33.5 260 54 338.7 338.8 294.6 341.0 0.60 24 283 9949 -36.7 -38.3 85 1.6 -36.9 252 51 339.3 339.4 294.6 341.2 0.50 25 271 10249 -38.5 -40.3 83 1.8 -38.7 254 55 340.9 341.0 294.9 342.5 0.42 26 270 10274 -38.7 -42.7 66 4.0 -39.1 254 56 340.9 341.0 294.8 342.2 0.33 27 259 10560 -41.1 -43.0 82 1.9 -41.3 260 65 341.5 341.6 295.0 342.8 0.33 28 256 10639 -41.7 -46.3 61 4.6 -42.1 262 67 341.7 341.8 295.0 342.7 0.23 29 250 10800 -43.1 -46.9 66 3.8 -43.4 265 72 342.0 342.0 295.0 342.9 0.22 30 229 11382 -48.1 -49.4 86 1.3 -48.1 267 80 343.1 343.1 295.2 343.8 0.18 31 217 11734 -50.9 -53.9 70 3.0 -51.0 268 85 344.0 344.1 295.4 344.5 0.12 32 213 11854 -51.9 -52.7 91 0.8 -52.0 269 86 344.3 344.4 295.5 344.9 0.14 33 211 11915 -52.3 -54.6 76 2.3 -52.4 269 87 344.6 344.7 295.6 345.1 0.11 34 210 11946 -52.5 -60.5 37 8.0 -52.7 269 88 344.8 344.8 295.5 345.0 0.05 35 209 11976 -52.1 -71.1 8 19.0 -52.4 269 88 345.9 345.9 295.7 345.9 0.01 36 200 12260 -52.5 -75.5 5 23.0 -52.8 270 92 349.6 349.6 296.5 349.7 0.01 37 198 12325 -52.7 -75.8 4 23.1 -53.1 275 93 350.3 350.3 296.7 350.3 0.01 38 174 13155 -55.7 -79.7 3 24.0 -56.0 278 90 358.6 358.6 298.4 358.6 0.00 39 150 14090 -60.7 -83.7 3 23.0 -60.9 285 71 365.5 365.5 299.8 365.5 0.00 40 109 16025 -70.3 -87.3 7 17.0 -70.4 268 59 382.4 382.4 302.6 382.4 0.00 41 101 16472 -74.1 -88.1 10 14.0 -74.2 275 65 383.5 383.5 302.8 383.5 0.00 42 100 16530 -73.7 -88.7 8 15.0 -73.7 280 62 385.3 385.3 303.1 385.3 0.00 43 85 17474 -75.5 -89.5 9 14.0 -75.5 281 43 400.0 400.0 305.2 400.0 0.00 44 82 17684 -69.9 -88.9 5 19.0 -70.0 272 38 415.6 415.6 307.2 415.6 0.00 45 80 17831 -69.5 -89.5 4 20.0 -69.6 266 35 419.4 419.4 307.6 419.4 0.00 46 71 18537 -72.7 -89.7 6 17.0 -72.8 277 38 427.1 427.1 308.5 427.1 0.00 47 70 18620 -71.9 -89.9 5 18.0 -72.0 280 39 430.6 430.6 308.9 430.6 0.00 48 53 20291 -64.7 -89.7 2 25.0 -65.0 247 19 482.9 482.9 313.7 482.9 0.00 49 50 20650 -61.1 -88.1 2 27.0 -61.6 250 13 499.5 499.5 314.9 499.5 0.00 50 48 20905 -59.1 -88.1 1 29.0 -59.7 255 17 510.1 510.1 315.7 510.1 0.00 51 43 21595 -58.5 -87.5 1 29.0 -59.3 270 12 527.9 527.9 316.8 527.9 0.00 52 43 21595 -58.5 -86.5 2 28.0 -59.3 270 12 527.9 527.9 316.8 527.9 0.01 TRP 101 16472 -74.1 -88.1 10 14.0 -74.2 275 65 383.5 383.5 302.8 383.5 0.00 WND 198 12325 -52.7 -75.8 4 23.1 -53.1 275 93 350.3 350.3 296.7 350.3 0.01 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 571.00 mb = 4700.34 m = 15420.88 ft Wetbulb zero: 634.69 mb = 3839.96 m = 12598.15 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 61.60 % Est. max temperature: 28.65 C = 83.57 F Sfc-Lift cond lev (LCL): 965.15 mb = 326.78 m = 1072.10 ft T: 16.57 C 700-500 lapse rate: 5.21 C/km ThetaE index: 3.68 C Layer 700.0- 523.0 mb Conv cond level (CCL): 781.34 mb = 2123.77 m = 6967.67 ft Mean mixing ratio: 11.33 g/kg Conv temperature: 30.61 C = 87.09 F Cap Strength: 6.26 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 7.25 C Lifted Index @700 mb: 4.70 C Showalter Index: 4.72 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.87 J/kg Max Up Vert Vel: 8.59 m/s Conv Inhibition (B-): 17749.45 J/kg Cap Strength: 5.90 C Lift Cond Lev (LCL): 887.09 mb = 1047.85 m = 3437.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 17 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 ---------------------------------------------------------- 0 975 240 55 2 -1.6 -1.1 | 133 17 -12.8 12.0 1 968 305 65 3 -2.7 -1.3 | 131 18 -13.8 11.8 2 934 610 330 6 3.0 -5.2 | 134 11 -8.1 7.9 3 925 690 320 13 8.4 -10.0 | 139 4 -2.8 3.2 4 901 914 300 19 16.5 -9.5 | 236 6 5.3 3.6 5 869 1219 315 23 16.3 -16.3 | 301 6 5.1 -3.2 6 850 1413 315 19 13.4 -13.4 | 278 2 2.3 -0.3 7 839 1524 315 19 13.4 -13.4 | 278 2 2.3 -0.3 8 780 2134 270 17 17.0 -0.0 | 204 14 5.9 13.1 9 752 2438 305 13 10.6 -7.5 | 175 6 -0.5 5.7 10 725 2743 290 17 16.0 -5.8 | 214 9 4.9 7.3 11 700 3043 300 18 15.6 -9.0 | 227 6 4.5 4.1 12 700 3048 305 19 15.6 -10.9 | 244 5 4.5 2.2 13 649 3658 290 23 21.6 -7.9 | 243 12 10.5 5.2 14 624 3962 280 23 22.7 -4.0 | 232 15 11.5 9.1 15 579 4572 280 31 30.5 -5.4 | 248 21 19.4 7.7 16 537 5182 285 41 39.6 -10.6 | 265 29 28.5 2.5 17 500 5750 285 28 27.0 -7.2 | 250 17 15.9 5.9 18 478 6096 280 31 30.5 -5.4 | 248 21 19.4 7.7 19 400 7460 265 27 26.9 2.4 | 226 22 15.8 15.5 20 391 7620 270 26 26.0 -0.0 | 229 20 14.9 13.1 21 375 7925 245 28 25.4 11.8 | 210 29 14.3 24.9 22 317 9144 275 52 51.8 -4.5 | 258 42 40.7 8.6 23 300 9540 260 54 53.2 9.4 | 242 48 42.1 22.5 24 278 10058 250 50 47.0 17.1 | 230 47 35.9 30.2 25 250 10800 265 72 71.7 6.3 | 252 64 60.6 19.4 26 200 12260 270 92 92.0 -0.0 | 261 82 80.9 13.1 27 198 12325 275 93 92.6 -8.1 | 266 82 81.5 5.0 28 193 12497 275 93 92.6 -8.1 | 266 82 81.5 5.0 29 159 13716 280 88 86.7 -15.3 | 272 76 75.5 -2.2 30 150 14090 285 71 68.6 -18.4 | 275 58 57.5 -5.3 31 130 14935 280 59 58.1 -10.2 | 267 47 47.0 2.9 32 124 15240 265 50 49.8 4.4 | 246 42 38.7 17.5 33 118 15545 260 53 52.2 9.2 | 241 47 41.1 22.3 34 101 16472 275 65 64.8 -5.7 | 262 54 53.6 7.4 35 100 16530 280 62 61.1 -10.8 | 267 50 49.9 2.3 36 96 16764 280 63 62.0 -10.9 | 268 51 50.9 2.2 37 87 17374 285 45 43.5 -11.6 | 267 32 32.4 1.5 38 78 17983 260 32 31.5 5.6 | 228 28 20.4 18.7 39 70 18620 280 39 38.4 -6.8 | 257 28 27.3 6.3 40 67 18898 270 42 42.0 -0.0 | 247 34 30.9 13.1 41 60 19507 285 20 19.3 -5.2 | 226 11 8.2 7.9 42 57 19812 250 20 18.8 6.8 | 201 21 7.7 20.0 43 55 20117 265 23 22.9 2.0 | 218 19 11.8 15.1 44 52 20422 235 17 13.9 9.8 | 187 23 2.8 22.9 45 50 20650 250 13 12.2 4.4 | 184 18 1.1 17.6 46 49 20726 255 21 20.3 5.4 | 206 21 9.2 18.5 47 46 21031 255 10 9.7 2.6 | 175 16 -1.5 15.7 48 43 21336 270 12 12.0 -0.0 | 184 13 0.9 13.1 49 40 21641 290 12 11.3 -4.1 | 181 9 0.2 9.0 50 38 21946 270 14 14.0 -0.0 | 192 13 2.9 13.1 Wind Parameters Mean winds (0-6000m): 289.7 at 22.9 knts Storm direction: 319.7 at 17.2 knts Shear (0-3000m) pos: 1.2 neg: 2.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -34.8 tot: 0.9 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 50.82 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 ------------------------------------------------------------------------------- 500 339 6 130 12| 0.0 15.2 15.2| 7.9 -10.5 -2.7 -5.3 0.11| 17.6 2.0 1000 314 13 156 5| 0.0 11.8 11.8| 21.7 -10.5 11.1 11.1 0.45| 15.4 6.9 1500 313 15 178 3| 0.0 6.6 6.6| 21.7 -15.2 6.5 4.3 0.23| 13.3 3.0 2000 305 16 202 5| 0.0 4.4 4.4| 21.7 -28.1 -6.4 -3.2 0.08| 13.1 1.1 2500 303 15 201 5| 0.5 3.5 4.0| 29.2 -34.8 -5.5 -2.2 0.08| 12.9 1.0 3000 302 16 207 5| 1.2 2.9 4.2| 35.7 -34.8 0.9 0.3 0.13| 11.8 1.5 4000 297 18 223 7| 0.9 3.3 4.3| 45.5 -44.5 1.0 0.3 0.10| 10.4 1.0 5000 292 21 238 10| 2.0 2.7 4.6|100.9 -44.6 56.3 11.3 0.18| 9.9 1.8 6000 290 23 243 12| 1.6 1.7 3.3|100.9 -82.5 18.3 3.1 0.09| 9.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20250422.12.gif