UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 8 DEC 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 1022 37 6.6 -17.4 16 24.0 -0.4 255 2 278.0 278.2 271.6 280.8 0.95 1 1014 101 7.2 -17.8 15 25.0 -0.1 284 5 279.2 279.4 272.3 282.0 0.93 2 1000 215 6.4 -18.6 15 25.0 -0.7 335 11 279.5 279.7 272.4 282.2 0.88 3 925 847 1.2 -21.8 16 23.0 -4.6 335 15 280.5 280.7 272.7 282.7 0.72 4 873 1309 -2.5 -15.5 36 13.0 -6.2 321 15 281.4 281.6 274.1 285.2 1.31 5 850 1521 -0.9 -40.9 3 40.0 -7.4 325 16 285.2 285.2 274.3 285.6 0.13 6 845 1568 -0.5 -39.5 3 39.0 -7.1 328 15 286.1 286.1 274.9 286.6 0.15 7 710 2940 -6.9 -34.9 9 28.0 -11.9 303 29 293.6 293.7 278.9 294.6 0.28 8 700 3050 -7.9 -30.9 14 23.0 -12.3 305 32 293.7 293.8 279.1 295.1 0.42 9 572 4585 -18.9 -37.9 17 19.0 -21.4 290 39 298.3 298.3 281.0 299.2 0.26 10 544 4956 -21.7 -32.7 36 11.0 -23.3 286 45 299.3 299.4 281.7 300.8 0.45 11 500 5570 -27.3 -33.3 57 6.0 -28.0 280 56 299.8 299.8 281.9 301.3 0.46 12 489 5729 -28.9 -33.9 62 5.0 -29.5 280 56 299.7 299.8 281.8 301.2 0.44 13 478 5892 -29.9 -40.9 34 11.0 -30.9 280 57 300.4 300.5 281.8 301.2 0.22 14 457 6209 -33.3 -41.3 45 8.0 -34.0 280 57 300.1 300.1 281.7 300.8 0.22 15 454 6255 -33.3 -48.3 21 15.0 -34.2 280 58 300.6 300.6 281.8 301.0 0.11 16 428 6668 -35.1 -59.1 7 24.0 -36.1 284 72 303.4 303.4 282.8 303.6 0.03 17 405 7053 -34.3 -62.3 4 28.0 -35.5 289 92 309.3 309.3 285.1 309.4 0.02 18 400 7140 -34.5 -61.5 5 27.0 -35.7 290 96 310.2 310.2 285.4 310.2 0.02 19 346 8142 -40.3 -64.3 6 24.0 -41.1 287 97 315.4 315.4 287.2 315.5 0.02 20 300 9110 -43.3 -71.3 3 28.0 -44.0 280 102 324.3 324.3 290.1 324.4 0.01 21 287 9406 -44.7 -70.7 4 26.0 -45.3 280 103 326.5 326.5 290.7 326.5 0.01 22 256 10171 -43.1 -72.1 3 29.0 -43.9 275 114 339.7 339.7 294.3 339.7 0.01 23 250 10330 -43.7 -71.7 3 28.0 -44.5 275 127 341.1 341.1 294.6 341.1 0.01 24 200 11820 -46.7 -78.7 1 32.0 -47.4 275 128 358.8 358.8 298.5 358.8 0.00 25 150 13690 -54.9 -83.9 2 29.0 -55.3 265 125 375.5 375.5 301.5 375.5 0.00 26 144 13951 -55.6 -84.2 2 28.6 -55.9 270 131 378.7 378.7 302.1 378.7 0.00 27 100 16250 -61.5 -86.5 2 25.0 -61.7 255 74 408.9 408.9 306.4 408.9 0.00 28 85 17249 -65.3 -87.3 3 22.0 -65.5 258 69 420.7 420.7 307.8 420.7 0.00 29 70 18430 -65.7 -88.7 3 23.0 -65.9 270 62 443.8 443.8 310.3 443.8 0.00 30 59 19482 -59.1 -88.1 1 29.0 -59.6 271 45 480.9 480.9 313.5 480.9 0.00 31 50 20510 -61.7 -89.7 1 28.0 -62.1 260 41 498.1 498.1 314.8 498.1 0.00 32 41 21754 -57.5 -88.5 1 31.0 -58.4 289 22 537.6 537.6 317.4 537.7 0.00 33 35 22749 -59.9 -88.9 1 29.0 -60.7 238 13 556.3 556.3 318.5 556.3 0.00 34 31 23513 -57.3 -88.3 1 31.0 -58.5 261 18 582.9 582.9 319.8 583.0 0.01 35 30 23720 -58.9 -87.9 1 29.0 -59.9 275 20 584.1 584.1 319.9 584.1 0.01 36 26 24619 -58.7 -88.7 1 30.0 -59.9 262 20 609.0 609.0 321.0 609.1 0.01 37 24 25127 -54.5 -86.5 1 32.0 -56.5 283 26 635.3 635.3 322.1 635.4 0.01 38 21 25978 -56.5 -87.5 1 31.0 -58.3 331 29 654.0 654.0 322.9 654.1 0.01 39 20 26290 -53.5 -85.5 1 32.0 -56.1 355 11 672.4 672.4 323.5 672.5 0.01 40 18 26963 -56.7 -87.7 1 31.0 -58.7 352 17 682.9 682.9 323.9 683.0 0.01 41 13 29040 -53.7 -85.7 1 32.0 -57.1 335 23 759.9 759.9 326.2 760.0 0.02 TRP 287 9406 -44.7 -70.7 4 26.0 -45.3 280 103 326.5 326.5 290.7 326.5 0.01 WND 144 13951 -55.6 -84.2 2 28.6 -55.9 270 131 378.7 378.7 302.1 378.7 0.00 Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 908.14 mb = 996.75 m = 3270.15 ft Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 18.42 % Est. max temperature: 10.14 C = 50.25 F Sfc-Lift cond lev (LCL): 703.44 mb = 3011.89 m = 9881.40 ft T: -7.55 C 700-500 lapse rate: 7.70 C/km Conv cond level (CCL): 501.03 mb = 5555.01 m = 18224.87 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 28.47 C = 83.25 F Cap Strength: 15.02 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 29.81 C Lifted Index @700 mb: 12.53 C Showalter Index: 11.93 C Risk: None Total Totals Index: 12.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: -13.60 C K Index: -37.50 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.68 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 62956.18 J/kg Cap Strength: 15.01 C Lift Cond Lev (LCL): 665.66 mb = 3432.36 m = 11260.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 22 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 1022 37 255 2 1.9 0.5 | 150 22 -10.9 18.9 1 1000 215 335 11 4.6 -10.0 | 136 12 -8.2 8.4 2 989 305 340 13 4.4 -12.2 | 126 10 -8.4 6.2 3 952 610 360 16 -0.0 -16.0 | 101 13 -12.9 2.4 4 925 847 335 15 6.3 -13.6 | 126 8 -6.5 4.8 5 917 914 335 14 5.9 -12.7 | 129 9 -6.9 5.7 6 883 1219 320 14 9.0 -10.7 | 153 9 -3.9 7.7 7 850 1521 325 16 9.2 -13.1 | 145 6 -3.7 5.3 8 850 1524 330 16 8.0 -13.9 | 133 7 -4.9 4.5 9 817 1829 315 12 8.5 -8.5 | 156 11 -4.4 9.9 10 786 2134 310 15 11.5 -9.6 | 171 9 -1.4 8.8 11 728 2743 300 25 21.7 -12.5 | 236 11 8.8 5.9 12 700 3050 305 32 26.2 -18.4 | 270 13 13.4 0.0 13 645 3658 295 36 32.6 -15.2 | 261 20 19.8 3.2 14 595 4267 285 34 32.8 -8.8 | 244 22 20.0 9.6 15 571 4572 290 39 36.6 -13.3 | 258 24 23.8 5.1 16 500 5570 280 56 55.1 -9.7 | 258 43 42.3 8.7 17 464 6096 280 57 56.1 -9.9 | 259 44 43.3 8.5 18 444 6401 280 58 57.1 -10.1 | 259 45 44.3 8.3 19 400 7140 290 96 90.2 -32.8 | 281 79 77.3 -14.4 20 373 7620 290 100 94.0 -34.2 | 281 83 81.1 -15.8 21 326 8534 285 95 91.8 -24.6 | 274 79 78.9 -6.2 22 300 9110 280 102 100.5 -17.7 | 270 88 87.6 0.7 23 287 9406 280 103 101.4 -17.9 | 270 89 88.6 0.5 24 260 10058 275 104 103.6 -9.1 | 264 91 90.7 9.3 25 250 10330 275 127 126.5 -11.1 | 266 114 113.7 7.3 26 227 10973 275 131 130.5 -11.4 | 267 118 117.6 7.0 27 200 11820 275 128 127.5 -11.2 | 266 115 114.7 7.2 28 189 12192 275 119 118.5 -10.4 | 266 106 105.7 8.0 29 172 12802 270 125 125.0 -0.0 | 261 114 112.1 18.4 30 157 13411 270 108 108.0 -0.0 | 259 97 95.1 18.4 31 150 13690 265 125 124.5 10.9 | 255 115 111.7 29.3 32 144 13951 270 131 131.0 -0.0 | 261 120 118.1 18.4 33 142 14021 270 131 131.0 -0.0 | 261 120 118.1 18.4 34 123 14935 280 90 88.6 -15.6 | 268 76 75.8 2.8 35 117 15240 275 79 78.7 -6.9 | 260 67 65.8 11.5 36 112 15545 260 88 86.7 15.3 | 245 81 73.8 33.7 37 107 15850 270 92 92.0 -0.0 | 257 81 79.1 18.4 38 100 16250 255 74 71.5 19.2 | 237 70 58.6 37.6 39 97 16459 255 74 71.5 19.2 | 237 70 58.6 37.6 40 92 16764 255 79 76.3 20.4 | 239 74 63.4 38.8 41 79 17678 260 59 58.1 10.2 | 238 54 45.2 28.6 42 75 17983 250 74 69.5 25.3 | 232 72 56.7 43.7 43 70 18430 270 62 62.0 -0.0 | 249 52 49.1 18.4 44 62 19202 280 52 51.2 -9.0 | 256 39 38.3 9.4 45 53 20117 250 28 26.3 9.6 | 206 31 13.4 28.0 46 51 20422 240 35 30.3 17.5 | 206 40 17.4 35.9 47 50 20510 260 41 40.4 7.1 | 227 38 27.5 25.5 48 48 20726 255 42 40.6 10.9 | 223 40 27.7 29.3 49 40 21946 295 18 16.3 -7.6 | 198 11 3.5 10.8 50 36 22555 280 14 13.8 -2.4 | 183 16 0.9 16.0 51 34 22860 215 13 7.5 10.6 | 169 30 -5.4 29.1 52 30 23720 275 20 19.9 -1.7 | 203 18 7.1 16.7 53 28 24079 275 18 17.9 -1.6 | 197 18 5.1 16.8 54 27 24384 290 22 20.7 -7.5 | 216 13 7.8 10.9 55 26 24689 255 20 19.3 5.2 | 195 24 6.5 23.6 56 25 24994 275 26 25.9 -2.3 | 219 21 13.0 16.1 57 22 25603 310 26 19.9 -16.7 | 257 7 7.1 1.7 58 21 25908 325 33 18.9 -27.0 | 325 11 6.1 -8.6 59 20 26290 355 11 1.0 -11.0 | 122 14 -11.9 7.4 60 19 26518 345 21 5.4 -20.3 | 76 8 -7.4 -1.9 61 17 26822 5 10 -0.9 -10.0 | 122 16 -13.7 8.4 62 15 27127 355 5 0.4 -5.0 | 137 18 -12.4 13.4 63 14 27432 325 15 8.6 -12.3 | 145 7 -4.3 6.1 64 13 27737 340 27 9.2 -25.4 | 28 8 -3.6 -7.0 65 11 28042 340 18 6.2 -16.9 | 103 7 -6.7 1.5 66 10 28346 360 17 -0.0 -17.0 | 96 13 -12.9 1.4 67 9 28651 350 20 3.5 -19.7 | 82 9 -9.4 -1.3 68 9 28956 30 18 -9.0 -15.6 | 97 22 -21.9 2.8 Wind Parameters Mean winds (0-6000m): 295.0 at 29.9 knts Storm direction: 325.0 at 22.5 knts Shear (0-3000m) pos: 4.3 neg: 2.9 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 118.6 deg Storm rel helicity (0-3000m) pos: 82.9 neg: -40.8 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 74.70 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 ------------------------------------------------------------------------------- 500 342 11 130 12| 16.2 0.0 16.2| 9.3 -34.2 -25.0 -49.9 -0.47| 19.7 -9.1 1000 343 13 123 11| 8.1 3.5 11.6| 24.0 -36.6 -12.6 -12.6 -0.13| 14.4 -1.9 1500 336 14 129 9| 6.0 2.3 8.3| 28.8 -40.8 -12.0 -8.0 -0.11| 11.4 -1.3 2000 332 14 135 9| 4.5 2.9 7.4| 39.7 -40.8 -1.1 -0.5 0.02| 10.5 0.2 2500 325 14 144 8| 3.6 3.4 7.0| 55.8 -40.8 15.0 6.0 0.17| 10.0 1.7 3000 319 16 161 6| 4.3 2.9 7.1| 82.9 -40.8 42.1 14.0 0.30| 10.2 3.1 4000 309 21 215 6| 3.2 3.3 6.5| 82.9 -72.1 10.8 2.7 0.17| 9.1 1.5 5000 302 25 237 10| 2.8 3.5 6.4|120.4 -83.2 37.2 7.4 0.18| 8.9 1.6 6000 295 30 248 15| 2.4 3.9 6.2|123.6 -90.8 32.8 5.5 0.16| 8.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251208.12.gif