UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 7 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 187 315 2 SFC 994 237 9.8 5.1 73 4.7 7.4 315 2 283.4 284.4 280.8 298.9 5.54 2 966 475 12.0 1.0 47 11.0 6.7 289 7 288.0 288.7 281.4 300.2 4.25 3 931 783 10.0 -3.0 40 13.0 4.2 249 8 289.0 289.6 280.7 298.6 3.29 4 925 837 10.4 -7.6 27 18.0 3.1 250 7 289.9 290.4 279.9 296.9 2.33 5 923 855 11.2 -10.8 20 22.0 2.8 252 6 290.9 291.3 279.7 296.4 1.81 6 906 1010 10.8 -12.2 19 23.0 2.2 259 5 292.1 292.4 280.0 297.1 1.65 7 871 1336 7.6 -12.4 23 20.0 0.3 257 9 292.1 292.4 280.1 297.2 1.69 8 850 1537 6.6 -17.4 16 24.0 -1.2 255 10 293.1 293.3 279.8 296.6 1.15 9 785 2185 4.0 -31.0 6 35.0 -4.4 264 26 297.0 297.1 280.6 298.2 0.37 10 700 3107 -0.9 -32.9 7 32.0 -7.9 265 32 301.5 301.6 282.4 302.7 0.34 11 691 3210 -1.3 -26.3 13 25.0 -7.7 264 33 302.2 302.3 283.1 304.3 0.65 12 608 4212 -9.1 -22.1 34 13.0 -12.5 262 39 304.4 304.6 284.5 307.9 1.07 13 586 4495 -11.7 -25.7 30 14.0 -14.9 262 39 304.6 304.8 284.3 307.3 0.80 14 570 4706 -13.1 -41.1 8 28.0 -17.2 258 41 305.4 305.4 283.8 306.1 0.18 15 500 5690 -19.7 -47.7 6 28.0 -22.7 245 65 309.0 309.0 285.1 309.4 0.10 16 471 6133 -21.9 -52.9 4 31.0 -24.6 250 71 311.6 311.6 286.0 311.8 0.06 17 440 6633 -24.9 -48.9 9 24.0 -27.1 254 82 314.0 314.0 286.9 314.3 0.10 18 421 6953 -27.5 -50.5 9 23.0 -29.4 255 83 314.6 314.6 287.1 314.9 0.09 19 403 7267 -30.5 -40.5 37 10.0 -31.5 255 81 314.7 314.7 287.3 315.7 0.28 20 400 7320 -30.9 -41.9 33 11.0 -32.0 255 81 314.8 314.9 287.3 315.7 0.24 21 391 7481 -31.3 -52.3 11 21.0 -32.7 255 80 316.4 316.4 287.6 316.7 0.08 22 390 7499 -31.5 -41.5 37 10.0 -32.5 255 80 316.3 316.4 287.8 317.3 0.26 23 334 8571 -41.1 -45.0 66 3.9 -41.3 255 89 317.5 317.6 288.2 318.3 0.21 24 332 8612 -41.3 -46.3 58 5.0 -41.6 255 90 317.8 317.8 288.2 318.5 0.18 25 320 8862 -40.9 -60.9 10 20.0 -41.6 255 95 321.7 321.7 289.3 321.9 0.03 26 310 9077 -40.3 -68.3 3 28.0 -41.2 255 99 325.5 325.5 290.5 325.5 0.01 27 300 9300 -41.5 -66.5 5 25.0 -42.3 255 104 326.9 326.9 290.8 326.9 0.02 28 250 10540 -42.9 -72.9 2 30.0 -43.7 260 131 342.3 342.3 294.8 342.3 0.01 29 234 10984 -42.3 -74.3 2 32.0 -43.2 257 139 349.7 349.7 296.6 349.8 0.01 30 221 11367 -44.0 -75.6 2 31.6 -44.8 255 145 352.9 352.9 297.3 352.9 0.01 31 200 12030 -46.9 -77.9 2 31.0 -47.6 255 128 358.5 358.5 298.4 358.5 0.00 32 150 13900 -57.5 -84.5 2 27.0 -57.8 265 122 371.0 371.0 300.8 371.0 0.00 33 118 15383 -66.1 -88.1 3 22.0 -66.2 256 102 381.5 381.5 302.5 381.5 0.00 34 102 16261 -67.9 -90.9 2 23.0 -68.0 264 82 394.3 394.3 304.4 394.3 0.00 35 100 16380 -67.9 -90.9 2 23.0 -68.0 265 78 396.5 396.5 304.8 396.5 0.00 36 97 16564 -65.3 -89.3 2 24.0 -65.4 265 78 405.1 405.1 305.9 405.1 0.00 37 80 17718 -71.7 -88.7 6 17.0 -71.8 261 62 414.8 414.8 307.1 414.9 0.00 38 70 18520 -64.5 -88.5 2 24.0 -64.7 245 38 446.4 446.4 310.5 446.4 0.00 39 69 18608 -63.9 -87.9 2 24.0 -64.1 245 40 449.5 449.5 310.8 449.5 0.00 40 63 19164 -63.5 -88.5 2 25.0 -63.8 245 43 462.3 462.3 312.0 462.3 0.00 41 57 19773 -66.3 -89.3 3 23.0 -66.5 252 38 469.3 469.3 312.6 469.3 0.00 42 50 20570 -63.7 -88.7 2 25.0 -64.1 260 19 493.4 493.4 314.5 493.4 0.00 43 34 22985 -55.1 -86.1 1 31.0 -56.5 213 20 573.5 573.5 319.3 573.6 0.01 44 30 23780 -57.3 -86.3 1 29.0 -58.5 240 13 588.4 588.4 320.0 588.5 0.01 45 26 24678 -59.7 -87.7 1 28.0 -60.8 250 18 606.2 606.2 320.9 606.2 0.01 46 21 26035 -52.1 -84.1 1 32.0 -54.9 322 15 667.3 667.3 323.3 667.4 0.02 47 20 26350 -53.3 -84.3 1 31.0 -55.9 20 20 673.0 673.0 323.5 673.1 0.02 48 13 29108 -56.3 -85.3 1 29.0 -59.0 24 10 750.9 750.9 326.0 751.1 0.02 49 10 30800 -50.1 -83.1 1 33.0 -55.5 80 18 832.5 832.6 328.0 832.9 0.04 50 9.2 31345 -49.5 -83.5 1 34.0 -55.5 854.9 854.9 328.5 855.3 0.04 51 7.9 32360 -42.3 -80.3 1 38.0 -52.4 921.7 921.8 329.8 922.6 0.08 52 7.2 32999 -33.3 -75.3 1 42.0 -49.3 983.4 983.5 330.9 985.7 0.19 TRP 332 8612 -41.3 -46.3 58 5.0 -41.6 255 90 317.8 317.8 288.2 318.5 0.18 WND 221 11367 -44.0 -75.6 2 31.6 -44.8 255 145 352.9 352.9 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 715.61 mb = 2937.73 m = 9638.11 ft Wetbulb zero: 866.19 mb = 1381.85 m = 4533.58 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 18.26 % Est. max temperature: 19.76 C = 67.56 F Sfc-Lift cond lev (LCL): 925.43 mb = 833.17 m = 2733.47 ft T: 10.37 C 700-500 lapse rate: 7.28 C/km ThetaE index: 3.76 C Layer 931.0- 906.0 mb Conv cond level (CCL): 617.73 mb = 4087.88 m = 13411.51 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 30.49 C = 86.89 F Cap Strength: 9.64 C Lifted Index: 10.28 C Risk: None Lifted Index @300 mb: 20.12 C Lifted Index @700 mb: 9.33 C Showalter Index: 11.63 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 2.30 C K Index: -23.10 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.00 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 72738.52 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 768.26 mb = 2358.74 m = 7738.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 ---------------------------------------------------------- 0 994 237 315 2 1.4 -1.4 | 104 23 -22.8 5.6 1 986 305 345 3 0.8 -2.9 | 100 24 -23.5 4.1 2 951 610 245 11 10.0 4.6 | 129 18 -14.3 11.7 3 925 837 250 7 6.6 2.4 | 118 20 -17.6 9.4 4 916 914 260 4 3.9 0.7 | 111 22 -20.3 7.7 5 851 1524 255 11 10.6 2.8 | 126 17 -13.6 9.9 6 850 1537 255 10 9.7 2.6 | 123 17 -14.6 9.6 7 820 1829 275 17 16.9 -1.5 | 127 9 -7.3 5.5 8 790 2134 265 25 24.9 2.2 | 184 9 0.7 9.2 9 760 2438 260 29 28.6 5.0 | 200 13 4.3 12.1 10 732 2743 275 33 32.9 -2.9 | 244 10 8.6 4.1 11 700 3107 265 32 31.9 2.8 | 218 12 7.7 9.8 12 652 3658 260 35 34.5 6.1 | 218 17 10.2 13.1 13 626 3962 255 38 36.7 9.8 | 217 21 12.5 16.9 14 602 4267 265 40 39.8 3.5 | 236 19 15.6 10.5 15 578 4572 260 39 38.4 6.8 | 226 20 14.2 13.8 16 513 5486 245 59 53.5 24.9 | 222 43 29.2 32.0 17 500 5690 245 65 58.9 27.5 | 225 49 34.7 34.5 18 473 6096 250 70 65.8 23.9 | 233 52 41.6 31.0 19 435 6706 255 84 81.1 21.7 | 243 64 56.9 28.8 20 400 7320 255 81 78.2 21.0 | 243 61 54.0 28.0 21 367 7925 255 78 75.3 20.2 | 242 58 51.1 27.2 22 332 8612 255 90 86.9 23.3 | 244 70 62.7 30.3 23 300 9300 255 104 100.5 26.9 | 246 83 76.2 33.9 24 250 10540 260 131 129.0 22.7 | 254 109 104.8 29.8 25 221 11367 255 145 140.1 37.5 | 249 124 115.8 44.6 26 214 11582 255 145 140.1 37.5 | 249 124 115.8 44.6 27 200 12030 255 128 123.6 33.1 | 248 107 99.4 40.2 28 195 12192 255 127 122.7 32.9 | 248 106 98.4 39.9 29 162 13411 255 131 126.5 33.9 | 248 110 102.3 40.9 30 150 13900 265 122 121.5 10.6 | 260 99 97.3 17.7 31 147 14021 265 126 125.5 11.0 | 260 103 101.3 18.0 32 133 14630 260 98 96.5 17.0 | 252 76 72.3 24.0 33 115 15545 255 103 99.5 26.7 | 246 82 75.3 33.7 34 100 16380 265 78 77.7 6.8 | 256 55 53.5 13.8 35 94 16764 265 78 77.7 6.8 | 256 55 53.5 13.8 36 85 17374 255 61 58.9 15.8 | 237 42 34.7 22.8 37 77 17983 265 63 62.8 5.5 | 252 41 38.5 12.5 38 73 18288 245 60 54.4 25.4 | 223 44 30.2 32.4 39 70 18520 245 38 34.4 16.1 | 204 25 10.2 23.1 40 66 18898 245 45 40.8 19.0 | 212 31 16.6 26.0 41 60 19507 245 41 37.2 17.3 | 208 28 12.9 24.4 42 51 20422 270 30 30.0 -0.0 | 219 9 5.8 7.0 43 50 20570 260 19 18.7 3.3 | 152 12 -5.5 10.3 44 44 21336 230 19 14.6 12.2 | 153 22 -9.7 19.2 45 42 21641 250 22 20.7 7.5 | 166 15 -3.6 14.5 46 40 21946 260 17 16.7 3.0 | 143 12 -7.5 10.0 47 38 22250 225 16 11.3 11.3 | 145 22 -12.9 18.3 48 36 22555 195 19 4.9 18.4 | 143 32 -19.3 25.4 49 35 22860 215 18 10.3 14.7 | 147 26 -13.9 21.8 50 33 23165 210 22 11.0 19.1 | 153 29 -13.2 26.1 51 32 23470 290 12 11.3 -4.1 | 103 13 -13.0 2.9 52 30 23774 280 8 7.9 -1.4 | 109 17 -16.3 5.6 53 30 23780 240 13 11.3 6.5 | 136 19 -13.0 13.5 54 29 24079 245 16 14.5 6.8 | 145 17 -9.7 13.8 55 27 24384 230 13 10.0 8.4 | 137 21 -14.3 15.4 56 26 24689 250 18 16.9 6.2 | 151 15 -7.3 13.2 57 25 24994 225 13 9.2 9.2 | 137 22 -15.0 16.2 58 23 25603 290 17 16.0 -5.8 | 98 8 -8.3 1.2 59 21 25908 305 15 12.3 -8.6 | 82 12 -11.9 -1.6 60 20 26213 345 16 4.1 -15.5 | 67 22 -20.1 -8.4 61 20 26350 20 20 -6.8 -18.8 | 69 33 -31.1 -11.8 62 19 26518 5 24 -2.1 -23.9 | 57 31 -26.3 -16.9 63 19 26822 20 20 -6.8 -18.8 | 69 33 -31.1 -11.8 64 18 27127 360 18 -0.0 -18.0 | 66 27 -24.2 -11.0 65 17 27432 40 22 -14.1 -16.9 | 76 40 -38.4 -9.8 66 16 27737 45 20 -14.1 -14.1 | 79 39 -38.4 -7.1 67 15 28042 70 13 -12.2 -4.4 | 94 37 -36.4 2.6 68 14 28651 35 14 -8.0 -11.5 | 82 33 -32.3 -4.4 69 13 28956 40 11 -7.1 -8.4 | 87 31 -31.3 -1.4 70 13 29261 10 10 -1.7 -9.8 | 84 26 -26.0 -2.8 71 12 29870 30 20 -10.0 -17.3 | 73 36 -34.2 -10.3 72 11 30175 20 19 -6.5 -17.9 | 71 33 -30.7 -10.8 73 10 30800 80 18 -17.7 -3.1 | 95 42 -42.0 3.9 Wind Parameters Mean winds (0-6000m): 256.2 at 33.6 knts Storm direction: 286.2 at 25.2 knts Shear (0-3000m) pos: 2.7 neg: 3.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 117.5 neg: -56.0 tot: 61.5 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 93.03 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 ------------------------------------------------------------------------------- 500 258 7 116 19| 0.0 8.4 8.4| 42.8 -20.5 22.4 44.7 0.32| 17.5 5.6 1000 256 7 116 20| 0.9 4.2 5.1| 54.6 -42.2 12.4 12.4 0.14| 12.9 1.8 1500 257 8 118 19| 2.5 2.8 5.3| 68.2 -42.2 26.0 17.4 0.20| 11.4 2.3 2000 263 11 123 15| 1.9 5.0 6.9| 88.7 -42.2 46.5 23.3 0.34| 11.9 4.1 2500 264 15 133 13| 3.3 4.0 7.3|117.4 -42.2 75.2 30.1 0.44| 12.0 5.3 3000 265 18 143 11| 2.7 3.8 6.6|117.5 -56.0 61.5 20.5 0.33| 11.1 3.6 4000 263 23 170 10| 2.7 3.4 6.2|149.0 -58.4 90.5 22.6 0.34| 10.1 3.4 5000 261 27 193 12| 2.2 4.6 6.8|149.8 -81.6 68.2 13.6 0.24| 10.1 2.4 6000 256 34 209 17| 2.7 4.9 7.6|299.3 -93.8 205.6 34.3 0.27| 10.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251207.12.gif