UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 18 JAN 26 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1010 87 5.0 0.8 74 4.2 3.1 35 11 277.4 278.0 275.8 288.4 4.01 1 1000 168 5.0 0.1 71 4.9 2.9 35 11 278.1 278.8 276.0 288.8 3.85 2 977 358 3.2 -0.5 77 3.7 1.6 358 11 278.2 278.8 275.9 288.6 3.77 3 970 416 3.6 -2.4 65 6.0 1.1 346 11 279.2 279.7 275.8 288.4 3.30 4 965 458 4.8 -7.2 41 12.0 0.3 338 11 280.8 281.2 275.3 287.4 2.30 5 963 475 7.2 -14.8 19 22.0 0.1 335 11 283.4 283.6 275.2 287.1 1.26 6 958 518 7.6 -15.4 18 23.0 0.2 326 10 284.2 284.4 275.5 287.8 1.20 7 925 806 5.6 -6.4 42 12.0 0.9 270 10 285.0 285.5 277.9 292.4 2.56 8 923 824 5.4 -6.6 42 12.0 0.7 269 10 285.0 285.4 277.8 292.3 2.52 9 901 1021 6.4 -8.6 33 15.0 0.7 253 12 288.0 288.4 278.9 294.5 2.21 10 876 1251 5.2 -8.8 36 14.0 -0.1 235 13 289.1 289.5 279.4 295.7 2.24 11 871 1298 5.2 -7.8 38 13.0 0.1 231 14 289.6 290.0 279.9 296.8 2.44 12 850 1497 3.8 -4.2 56 8.0 0.4 215 15 290.1 290.7 281.2 299.7 3.29 13 824 1749 2.2 -3.8 64 6.0 -0.4 225 16 291.0 291.6 281.8 301.3 3.50 14 779 2200 0.0 -5.0 69 5.0 -2.1 244 18 293.4 294.0 282.7 303.4 3.38 15 772 2273 0.8 -5.2 64 6.0 -1.7 247 18 295.0 295.6 283.4 305.0 3.36 16 700 3049 -6.3 -6.6 98 0.3 -6.4 280 22 295.5 296.1 283.6 305.5 3.33 17 699 3060 -6.5 -6.8 98 0.3 -6.6 280 22 295.4 296.0 283.5 305.2 3.28 18 683 3241 -5.7 -7.6 86 1.9 -6.4 280 23 298.3 298.8 284.5 307.8 3.16 19 664 3463 -4.7 -19.7 30 15.0 -9.1 279 25 301.8 302.0 283.7 305.7 1.21 20 659 3522 -4.9 -32.9 9 28.0 -10.7 279 25 302.2 302.3 282.8 303.5 0.36 21 636 3802 -4.9 -33.9 8 29.0 -10.9 279 27 305.3 305.4 284.0 306.5 0.34 22 590 4387 -9.7 -24.7 28 15.0 -13.4 277 31 306.4 306.5 285.0 309.3 0.87 23 559 4802 -11.3 -37.3 10 26.0 -15.8 277 33 309.2 309.3 285.4 310.2 0.28 24 550 4927 -11.3 -34.3 13 23.0 -15.7 276 34 310.7 310.7 286.1 312.0 0.38 25 500 5650 -17.1 -33.1 24 16.0 -20.0 275 39 312.2 312.3 286.7 313.8 0.47 26 466 6174 -22.1 -34.1 33 12.0 -23.9 275 41 312.3 312.4 286.7 313.9 0.46 27 442 6562 -24.7 -46.7 11 22.0 -26.9 275 42 313.8 313.8 286.8 314.3 0.13 28 400 7280 -31.5 -42.5 33 11.0 -32.5 275 45 314.0 314.1 287.1 314.9 0.23 29 388 7494 -33.7 -41.7 44 8.0 -34.4 275 48 313.9 314.0 287.0 314.8 0.25 30 378 7676 -34.3 -52.3 14 18.0 -35.4 275 50 315.5 315.5 287.3 315.8 0.08 31 329 8625 -43.1 -51.1 41 8.0 -43.5 275 62 316.2 316.2 287.6 316.6 0.11 32 305 9131 -46.1 -62.1 15 16.0 -46.5 275 69 318.9 318.9 288.4 319.0 0.03 33 300 9240 -46.3 -62.3 15 16.0 -46.7 275 70 320.1 320.1 288.8 320.2 0.03 34 252 10379 -52.3 -69.3 11 17.0 -52.6 270 89 327.6 327.6 291.0 327.6 0.01 35 250 10430 -52.3 -71.3 8 19.0 -52.6 270 92 328.3 328.3 291.2 328.4 0.01 36 221 11231 -51.3 -74.3 5 23.0 -51.7 260 111 341.6 341.6 294.7 341.7 0.01 37 200 11880 -52.3 -81.3 2 29.0 -52.7 265 121 349.9 349.9 296.6 350.0 0.00 38 171 12881 -57.3 -84.1 2 26.8 -57.6 260 137 357.7 357.7 298.2 357.7 0.00 39 150 13700 -61.5 -86.5 2 25.0 -61.7 265 133 364.1 364.1 299.5 364.1 0.00 40 104 15944 -68.1 -87.1 5 19.0 -68.2 270 89 391.7 391.7 304.0 391.7 0.00 41 100 16180 -68.5 -87.5 5 19.0 -68.6 265 85 395.4 395.4 304.6 395.4 0.00 42 90 16817 -65.5 -88.5 3 23.0 -65.7 265 81 413.4 413.4 306.9 413.5 0.00 43 87 17022 -66.9 -88.9 3 22.0 -67.0 265 79 414.7 414.7 307.1 414.7 0.00 44 85 17164 -63.9 -88.9 2 25.0 -64.1 266 82 423.5 423.5 308.1 423.5 0.00 45 72 18178 -65.7 -89.7 2 24.0 -65.9 270 62 440.3 440.3 309.9 440.3 0.00 46 70 18350 -63.7 -89.7 2 26.0 -64.0 270 50 448.1 448.1 310.7 448.1 0.00 47 66 18711 -61.9 -88.9 2 27.0 -62.3 271 48 459.6 459.6 311.7 459.6 0.00 48 57 19615 -61.9 -88.9 2 27.0 -62.3 262 37 479.3 479.3 313.4 479.3 0.00 49 53 20062 -63.5 -89.5 2 26.0 -63.8 277 33 485.7 485.7 313.9 485.7 0.00 50 50 20420 -61.7 -89.7 1 28.0 -62.1 280 33 498.1 498.1 314.8 498.1 0.00 51 48 20674 -60.1 -89.1 1 29.0 -60.7 282 36 507.7 507.7 315.5 507.8 0.00 52 43 21358 -62.5 -90.5 1 28.0 -63.0 322 23 518.1 518.1 316.2 518.1 0.00 53 37 22300 -56.1 -88.1 1 32.0 -57.3 308 24 557.3 557.3 318.5 557.3 0.00 54 34 22834 -59.5 -89.5 1 30.0 -60.4 268 6 562.0 562.0 318.8 562.0 0.00 55 32 23217 -55.1 -88.1 1 33.0 -56.6 265 14 583.6 583.6 319.8 583.6 0.01 56 30 23630 -55.1 -87.1 1 32.0 -56.7 260 25 594.4 594.4 320.3 594.5 0.01 57 27 24303 -55.9 -87.9 1 32.0 -57.5 267 30 610.4 610.4 321.1 610.4 0.01 58 20 26230 -52.7 -86.7 1 34.0 -55.5 315 44 674.9 674.9 323.6 674.9 0.01 59 19 26561 -53.1 -87.1 1 34.0 -55.9 315 43 683.6 683.6 323.9 683.7 0.01 60 16 27679 -48.7 -84.7 1 36.0 -53.2 359 29 732.4 732.4 325.4 732.5 0.02 61 13 29025 -55.1 -87.1 1 32.0 -58.1 286 5 755.0 755.0 326.1 755.2 0.02 62 10 30710 -52.5 -86.5 1 34.0 -57.1 40 24 823.6 823.6 327.8 823.8 0.02 63 9.1 31315 -55.7 -87.7 1 32.0 -59.4 833.8 833.8 328.0 834.0 0.02 64 7.6 32478 -49.7 -86.7 1 37.0 -56.3 902.1 902.1 329.5 902.4 0.03 65 7.1 32923 -50.7 -86.7 1 36.0 -57.1 915.7 915.8 329.7 916.0 0.03 TRP 252 10379 -52.3 -69.3 11 17.0 -52.6 270 89 327.6 327.6 291.0 327.6 0.01 WND 171 12881 -57.3 -84.1 2 26.8 -57.6 260 137 357.7 357.7 298.2 357.7 0.00 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 763.89 mb = 2360.16 m = 7743.22 ft Wetbulb zero: 880.00 mb = 1214.15 m = 3983.38 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 43.48 % Est. max temperature: 17.53 C = 63.56 F Sfc-Lift cond lev (LCL): 946.69 mb = 615.52 m = 2019.41 ft T: 6.92 C 700-500 lapse rate: 4.15 C/km ThetaE index: 1.64 C Layer 977.0- 958.0 mb Conv cond level (CCL): 539.36 mb = 5075.03 m = 16650.14 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 38.74 C = 101.72 F Cap Strength: 19.15 C Lifted Index: 19.33 C Risk: None Lifted Index @300 mb: 21.59 C Lifted Index @700 mb: 9.50 C Showalter Index: 12.06 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 12.90 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 202.25 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.20 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 62279.75 J/kg Cap Strength: 19.34 C Lift Cond Lev (LCL): 813.98 mb = 1847.03 m = 6059.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 18 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 1000 168 35 11 -6.3 -9.0 | 91 22 -21.6 0.4 1 925 806 270 10 10.0 -0.0 | 150 11 -5.3 9.4 2 850 1497 215 15 8.6 12.3 | 163 23 -6.7 21.7 3 700 3049 280 22 21.7 -3.8 | 229 8 6.3 5.6 4 500 5650 275 39 38.9 -3.4 | 256 24 23.5 6.0 5 400 7280 275 45 44.8 -3.9 | 260 30 29.5 5.5 6 300 9240 275 70 69.7 -6.1 | 267 55 54.4 3.3 7 252 10379 270 89 89.0 -0.0 | 263 74 73.7 9.4 8 250 10430 270 92 92.0 -0.0 | 263 77 76.7 9.4 9 1188 305 30 9 -4.5 -7.8 | 95 20 -19.8 1.6 10 1133 610 300 11 9.5 -5.5 | 124 7 -5.8 3.9 11 1081 914 255 12 11.6 3.1 | 163 13 -3.7 12.5 12 1032 1219 260 14 13.8 2.4 | 173 12 -1.5 11.8 13 984 1524 215 15 8.6 12.3 | 163 23 -6.7 21.7 14 939 1829 235 14 11.5 8.0 | 168 18 -3.9 17.4 15 896 2134 230 13 10.0 8.4 | 163 19 -5.4 17.7 16 855 2438 270 17 17.0 -0.0 | 190 10 1.7 9.4 17 779 3048 280 20 19.7 -3.5 | 217 7 4.4 5.9 18 743 3353 255 34 32.8 8.8 | 224 25 17.5 18.2 19 709 3658 255 38 36.7 9.8 | 228 29 21.4 19.2 20 676 3962 260 44 43.3 7.6 | 239 33 28.0 17.0 21 616 4572 265 44 43.8 3.8 | 245 31 28.5 13.2 22 561 5182 265 30 29.9 2.6 | 231 19 14.6 12.0 23 487 6096 280 41 40.4 -7.1 | 265 25 25.1 2.3 24 465 6401 285 42 40.6 -10.9 | 273 25 25.2 -1.5 25 404 7315 270 45 45.0 -0.0 | 252 31 29.7 9.4 26 351 8230 285 48 46.4 -12.4 | 276 31 31.0 -3.0 27 253 10363 265 83 82.7 7.2 | 256 69 67.4 16.6 28 219 11278 260 113 111.3 19.6 | 253 100 96.0 29.0 29 200 11880 265 121 120.5 10.5 | 259 107 105.2 19.9 30 171 12881 260 137 134.9 23.8 | 254 124 119.6 33.2 31 165 13106 260 137 134.9 23.8 | 254 124 119.6 33.2 32 150 13700 265 133 132.5 11.6 | 260 119 117.2 21.0 33 117 15240 270 117 117.0 -0.0 | 265 102 101.7 9.4 34 100 16154 270 81 81.0 -0.0 | 262 66 65.7 9.4 35 100 16180 265 85 84.7 7.4 | 256 71 69.4 16.8 36 96 16459 265 85 84.7 7.4 | 256 71 69.4 16.8 37 86 17069 265 79 78.7 6.9 | 256 65 63.4 16.3 38 78 17678 270 96 96.0 -0.0 | 263 81 80.7 9.4 39 70 18350 270 50 50.0 -0.0 | 255 36 34.7 9.4 40 67 18593 265 44 43.8 3.8 | 245 31 28.5 13.2 41 64 18898 280 54 53.2 -9.4 | 270 38 37.9 0.0 42 61 19202 265 36 35.9 3.1 | 239 24 20.5 12.5 43 58 19507 255 39 37.7 10.1 | 229 30 22.3 19.5 44 55 19812 275 33 32.9 -2.9 | 250 19 17.6 6.5 45 50 20420 280 33 32.5 -5.7 | 258 18 17.2 3.6 46 50 20422 265 24 23.9 2.1 | 217 14 8.6 11.5 47 48 20726 285 38 36.7 -9.8 | 271 21 21.4 -0.5 48 43 21336 325 24 13.8 -19.7 | 9 10 -1.6 -10.3 49 41 21641 300 18 15.6 -9.0 | 215 0 0.3 0.4 50 39 21946 285 26 25.1 -6.7 | 255 10 9.8 2.6 51 37 22250 305 27 22.1 -15.5 | 312 9 6.8 -6.1 52 36 22555 320 10 6.4 -7.7 | 101 9 -8.9 1.7 53 34 22860 265 6 6.0 0.5 | 137 14 -9.3 9.9 54 32 23165 260 10 9.8 1.7 | 154 12 -5.5 11.1 55 31 23470 285 32 30.9 -8.3 | 266 16 15.6 1.1 56 30 23630 260 25 24.6 4.3 | 214 17 9.3 13.7 57 29 23774 260 23 22.7 4.0 | 209 15 7.3 13.4 58 28 24079 255 29 28.0 7.5 | 217 21 12.7 16.9 59 24 24994 305 32 26.2 -18.4 | 310 14 10.9 -9.0 60 23 25298 300 37 32.0 -18.5 | 299 19 16.7 -9.1 61 21 25908 285 23 22.2 -6.0 | 244 8 6.9 3.4 62 20 26213 320 35 22.5 -26.8 | 338 19 7.2 -17.4 63 20 26230 315 44 31.1 -31.1 | 324 27 15.8 -21.7 64 19 26518 315 43 30.4 -30.4 | 324 26 15.1 -21.0 65 17 27432 320 44 28.3 -33.7 | 332 28 13.0 -24.3 66 16 27737 10 25 -4.3 -24.6 | 52 25 -19.7 -15.2 67 15 28042 345 41 10.6 -39.6 | 9 31 -4.7 -30.2 68 14 28651 5 12 -1.0 -12.0 | 81 17 -16.4 -2.6 69 13 28956 295 4 3.6 -1.7 | 123 14 -11.7 7.7 70 13 29261 250 10 9.4 3.4 | 155 14 -5.9 12.8 71 12 29566 325 16 9.2 -13.1 | 59 7 -6.1 -3.7 72 11 30175 340 20 6.8 -18.8 | 42 13 -8.5 -9.4 73 10 30710 40 24 -15.4 -18.4 | 74 32 -30.8 -9.0 Wind Parameters Mean winds (0-6000m): 271.5 at 24.0 knts Storm direction: 301.5 at 18.0 knts Storm rel Dir Shear (0-3000m): -175.1 deg Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 95.29 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 ------------------------------------------------------------------------------- 500 355 11 85 15| | | 1000 299 11 125 7| | | 1500 254 12 162 13| | | 2000 243 13 166 16| | | 2500 247 14 171 15| | | 3000 256 15 178 13| | | 4000 266 18 193 11| | | 5000 270 21 210 11| | | 6000 271 24 225 12| | | Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260118.12.gif