UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 26 DEC 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 218 335 7 SFC 998 234 -0.7 -6.7 64 6.0 -2.7 335 7 272.6 273.0 270.5 279.0 2.31 2 925 835 -6.3 -8.8 82 2.5 -7.1 325 29 272.9 273.2 270.4 278.7 2.12 3 900 1048 -8.5 -9.1 95 0.6 -8.7 327 30 272.7 273.1 270.3 278.6 2.13 4 894 1100 -8.7 -10.7 85 2.0 -9.3 329 29 273.1 273.4 270.1 278.3 1.89 5 890 1135 -6.9 -21.9 29 15.0 -10.1 331 29 275.3 275.4 269.6 277.5 0.74 6 886 1170 -5.3 -33.3 9 28.0 -9.9 333 28 277.3 277.3 270.0 278.1 0.26 7 877 1250 -4.1 -38.1 5 34.0 -9.4 334 28 279.3 279.4 271.1 279.9 0.16 8 874 1277 -4.1 -38.1 5 34.0 -9.4 333 27 279.6 279.6 271.2 280.1 0.16 9 850 1497 -3.7 -31.7 9 28.0 -8.9 325 24 282.3 282.3 273.1 283.3 0.32 10 771 2265 -4.9 -24.9 19 20.0 -9.5 307 14 289.0 289.1 277.2 291.0 0.66 11 700 3017 -9.9 -28.9 20 19.0 -13.6 290 26 291.5 291.6 278.2 293.1 0.50 12 692 3106 -10.5 -29.5 19 19.0 -14.1 291 27 291.8 291.9 278.3 293.4 0.48 13 660 3470 -11.5 -27.5 25 16.0 -14.7 291 29 294.7 294.8 279.8 296.6 0.61 14 636 3754 -12.3 -33.3 16 21.0 -15.9 282 30 296.9 297.0 280.5 298.1 0.36 15 623 3912 -11.5 -43.5 5 32.0 -15.9 277 31 299.6 299.6 281.3 300.0 0.13 16 561 4707 -17.5 -32.5 26 15.0 -20.0 287 37 301.6 301.7 282.6 303.1 0.44 17 533 5089 -20.3 -39.3 17 19.0 -22.7 289 41 302.7 302.7 282.8 303.5 0.24 18 500 5560 -23.1 -49.1 7 26.0 -25.4 285 50 304.9 304.9 283.5 305.2 0.09 19 462 6132 -26.3 -51.3 8 25.0 -28.2 285 50 307.9 307.9 284.6 308.1 0.07 20 459 6179 -26.5 -41.5 23 15.0 -28.1 285 51 308.2 308.2 284.9 309.0 0.22 21 454 6257 -27.1 -39.1 31 12.0 -28.5 284 53 308.4 308.4 285.1 309.4 0.28 22 400 7150 -35.3 -41.3 54 6.0 -35.8 280 68 309.1 309.2 285.3 310.0 0.26 23 382 7470 -38.3 -43.1 61 4.8 -38.7 280 71 309.3 309.3 285.3 310.1 0.22 24 371 7671 -40.1 -46.1 53 6.0 -40.5 280 73 309.5 309.5 285.4 310.1 0.17 25 354 7991 -41.5 -63.5 7 22.0 -42.2 280 76 311.8 311.8 286.0 311.8 0.02 26 307 8947 -47.5 -64.5 12 17.0 -47.9 280 86 316.3 316.3 287.6 316.4 0.02 27 300 9100 -48.1 -66.1 11 18.0 -48.5 280 88 317.6 317.6 288.0 317.6 0.02 28 269 9814 -49.9 -70.9 7 21.0 -50.3 274 102 325.0 325.0 290.3 325.0 0.01 29 250 10290 -51.7 -72.7 6 21.0 -52.0 270 111 329.2 329.2 291.5 329.2 0.01 30 228 10884 -53.3 -69.3 13 16.0 -53.6 275 113 335.5 335.6 293.2 335.6 0.01 31 218 11173 -52.5 -74.1 6 21.7 -52.8 275 116 341.2 341.2 294.6 341.2 0.01 32 209 11445 -51.7 -78.7 3 27.0 -52.1 275 112 346.5 346.5 295.8 346.5 0.00 33 200 11730 -52.5 -80.5 2 28.0 -52.9 275 104 349.6 349.6 296.5 349.6 0.00 34 164 13001 -56.5 -82.5 2 26.0 -56.8 266 110 363.3 363.3 299.4 363.4 0.00 35 150 13570 -54.9 -82.9 2 28.0 -55.3 270 97 375.5 375.5 301.5 375.5 0.00 36 143 13877 -54.7 -83.7 2 29.0 -55.1 270 95 381.0 381.0 302.4 381.0 0.00 37 121 14936 -59.9 -85.9 2 26.0 -60.2 273 92 390.1 390.1 303.8 390.1 0.00 38 100 16130 -59.5 -85.5 2 26.0 -59.8 280 65 412.8 412.8 306.9 412.8 0.00 39 84 17209 -62.3 -87.3 2 25.0 -62.6 268 49 428.2 428.2 308.6 428.2 0.00 40 71 18252 -59.3 -86.3 2 27.0 -59.7 283 50 455.7 455.7 311.4 455.7 0.00 41 70 18340 -60.1 -87.1 2 27.0 -60.5 280 49 455.8 455.8 311.4 455.8 0.00 42 62 19095 -62.1 -88.1 2 26.0 -62.4 267 46 467.5 467.5 312.4 467.5 0.00 43 50 20440 -57.7 -86.7 1 29.0 -58.5 265 31 507.5 507.5 315.5 507.5 0.00 44 43 21384 -61.3 -88.3 2 27.0 -61.9 255 34 521.0 521.0 316.4 521.0 0.00 45 42 21532 -56.5 -86.5 1 30.0 -57.5 258 34 536.4 536.4 317.3 536.5 0.01 46 40 21841 -57.3 -86.3 1 29.0 -58.3 265 34 542.0 542.0 317.6 542.0 0.01 TRP 228 10884 -53.3 -69.3 13 16.0 -53.6 275 113 335.5 335.6 293.2 335.6 0.01 WND 218 11173 -52.5 -74.1 6 21.7 -52.8 275 116 341.2 341.2 294.6 341.2 0.01 Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 26.35 % Est. max temperature: 9.12 C = 48.41 F Sfc-Lift cond lev (LCL): 908.38 mb = 976.14 m = 3202.51 ft T: -7.76 C 700-500 lapse rate: 5.19 C/km ThetaE index: 1.51 C Layer 925.0- 886.0 mb Conv cond level (CCL): 597.69 mb = 4226.41 m = 13865.99 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 27.07 C = 80.73 F Cap Strength: 20.52 C Lifted Index: 21.76 C Risk: None Lifted Index @300 mb: 27.47 C Lifted Index @700 mb: 13.63 C Showalter Index: 18.25 C Risk: None Total Totals Index: 10.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: -8.60 C K Index: -31.30 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.46 J/kg Max Up Vert Vel: 0.96 m/s Conv Inhibition (B-): 38757.63 J/kg Cap Strength: 21.52 C Lift Cond Lev (LCL): 896.00 mb = 1082.72 m = 3552.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 23 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 ---------------------------------------------------------- 0 998 234 335 7 3.0 -6.3 | 143 16 -9.7 12.7 1 989 305 330 12 6.0 -10.4 | 142 11 -6.7 8.7 2 952 610 335 25 10.6 -22.7 | 31 4 -2.1 -3.6 3 925 835 325 29 16.6 -23.8 | 320 6 3.9 -4.7 4 916 914 320 31 19.9 -23.7 | 303 9 7.2 -4.7 5 881 1219 335 28 11.8 -25.4 | 8 6 -0.9 -6.3 6 850 1497 325 24 13.8 -19.7 | 298 1 1.1 -0.6 7 815 1829 340 20 6.8 -18.8 | 93 6 -5.8 0.3 8 784 2134 315 15 10.6 -10.6 | 166 9 -2.1 8.5 9 754 2438 295 12 10.9 -5.1 | 173 14 -1.8 14.0 10 725 2743 300 19 16.5 -9.5 | 201 10 3.8 9.6 11 700 3017 290 26 24.4 -8.9 | 229 16 11.7 10.2 12 670 3353 295 29 26.3 -12.3 | 243 15 13.6 6.8 13 643 3658 285 30 29.0 -7.8 | 235 20 16.3 11.3 14 618 3962 275 31 30.9 -2.7 | 228 24 18.2 16.4 15 570 4572 285 37 35.7 -9.6 | 248 25 23.0 9.5 16 547 4877 290 37 34.8 -12.7 | 254 23 22.1 6.4 17 500 5560 285 50 48.3 -12.9 | 260 36 35.6 6.1 18 464 6096 285 50 48.3 -12.9 | 260 36 35.6 6.1 19 400 7150 280 68 67.0 -11.8 | 262 55 54.3 7.3 20 300 9100 280 88 86.7 -15.3 | 267 74 74.0 3.8 21 250 10290 270 111 111.0 -0.0 | 259 100 98.3 19.1 22 228 10884 275 113 112.6 -9.8 | 265 100 99.9 9.2 23 218 11173 275 116 115.6 -10.1 | 265 103 102.9 9.0 24 214 11278 275 116 115.6 -10.1 | 265 103 102.9 9.0 25 200 11730 275 104 103.6 -9.1 | 264 91 90.9 10.0 26 186 12192 270 93 93.0 -0.0 | 257 83 80.3 19.1 27 161 13106 265 112 111.6 9.8 | 254 103 98.9 28.8 28 150 13570 270 97 97.0 -0.0 | 257 86 84.3 19.1 29 133 14326 270 91 91.0 -0.0 | 256 81 78.3 19.1 30 115 15240 275 92 91.6 -8.0 | 262 80 79.0 11.1 31 105 15850 270 78 78.0 -0.0 | 254 68 65.3 19.1 32 100 16130 280 65 64.0 -11.3 | 261 52 51.3 7.8 33 95 16459 280 65 64.0 -11.3 | 261 52 51.3 7.8 34 82 17374 265 46 45.8 4.0 | 235 40 33.1 23.1 35 74 17983 265 62 61.8 5.4 | 243 55 49.1 24.5 36 71 18288 285 48 46.4 -12.4 | 259 34 33.7 6.7 37 70 18340 280 49 48.3 -8.5 | 253 37 35.6 10.6 38 58 19507 260 44 43.3 7.6 | 229 41 30.6 26.7 39 50 20422 270 30 30.0 -0.0 | 222 26 17.3 19.1 40 50 20440 265 31 30.9 2.7 | 220 28 18.2 21.8 41 43 21031 255 34 32.8 8.8 | 216 34 20.2 27.9 42 40 21336 265 34 33.9 3.0 | 224 31 21.2 22.0 43 37 21641 285 25 24.1 -6.5 | 222 17 11.5 12.6 44 34 21946 320 11 7.1 -8.4 | 152 12 -5.6 10.7 Wind Parameters Mean winds (0-6000m): 296.4 at 30.6 knts Storm direction: 326.4 at 22.9 knts Shear (0-3000m) pos: 1.1 neg: 5.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -21.7 tot: 54.1 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 47.59 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 ------------------------------------------------------------------------------- 500 333 19 118 4| 0.0 20.8 20.8| 0.0 -13.6 -13.6 -27.3 -0.56| 22.3-12.5 1000 329 24 8 2| 1.3 10.4 11.7| 12.6 -20.0 -7.4 -7.4 -0.26| 18.0 -4.7 1500 329 24 11 2| 2.3 6.9 9.2| 13.4 -21.7 -8.4 -5.6 -0.18| 15.6 -2.8 2000 329 23 76 1| 1.7 3.8 5.5| 26.9 -21.7 5.2 2.6 0.01| 15.0 0.2 2500 325 21 159 2| 1.4 4.1 5.4| 46.4 -21.7 24.7 9.9 0.10| 14.2 1.4 3000 319 22 206 3| 1.1 5.0 6.1| 75.8 -21.7 54.1 18.0 0.19| 13.6 2.6 4000 307 24 233 8| 0.8 4.6 5.4|102.4 -46.8 55.6 13.9 0.16| 12.1 1.9 5000 301 27 242 11| 0.4 4.3 4.7|164.3 -46.8 117.4 23.5 0.23| 11.2 2.5 6000 296 31 249 16| 0.3 4.4 4.7|177.6 -46.8 130.7 21.8 0.22| 10.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251226.12.gif