UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 9 DEC 25 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 1019 75 7.0 0.0 61 7.0 3.9 270 4 278.6 279.3 276.2 289.0 3.75 1 1014 116 8.4 -0.6 53 9.0 4.4 282 5 280.4 281.0 276.9 290.5 3.60 2 1000 230 7.6 -0.4 57 8.0 4.1 315 8 280.8 281.4 277.2 291.1 3.71 3 929 830 1.8 -4.2 64 6.0 -0.6 324 10 280.8 281.3 276.3 289.3 3.01 4 926 856 2.0 -10.0 41 12.0 -2.1 325 10 281.3 281.6 275.0 286.8 1.93 5 925 865 2.0 -10.0 41 12.0 -2.1 325 10 281.4 281.7 275.0 286.9 1.93 6 912 979 2.2 -16.8 23 19.0 -3.3 324 11 282.7 282.9 274.6 286.1 1.12 7 886 1212 1.4 -16.6 25 18.0 -3.9 323 13 284.2 284.4 275.5 287.7 1.18 8 850 1546 0.6 -14.4 31 15.0 -4.1 320 16 286.8 287.0 277.2 291.2 1.47 9 760 2435 -4.7 -14.7 45 10.0 -7.8 320 24 290.4 290.7 279.2 295.2 1.61 10 737 2677 -5.3 -25.3 19 20.0 -9.9 305 29 292.3 292.4 278.8 294.4 0.66 11 717 2893 -4.3 -37.3 6 33.0 -10.2 300 35 295.7 295.7 279.7 296.4 0.22 12 700 3082 -5.5 -38.5 5 33.0 -11.1 300 39 296.4 296.4 280.0 297.1 0.20 13 586 4453 -14.7 -44.7 6 30.0 -18.4 300 47 301.1 301.2 282.0 301.6 0.12 14 583 4492 -14.1 -49.1 3 35.0 -18.1 300 49 302.3 302.3 282.4 302.5 0.08 15 541 5059 -15.3 -47.3 5 32.0 -19.1 284 65 307.4 307.4 284.5 307.7 0.10 16 500 5650 -19.3 -44.3 9 25.0 -22.3 295 75 309.5 309.5 285.3 310.1 0.15 17 484 5891 -20.3 -40.3 15 20.0 -22.9 292 76 311.2 311.2 286.1 312.0 0.24 18 417 6973 -29.7 -38.7 41 9.0 -30.7 285 77 312.6 312.7 286.6 313.8 0.32 19 414 7025 -29.1 -48.1 14 19.0 -30.7 285 77 314.1 314.1 286.9 314.5 0.12 20 407 7146 -29.1 -50.1 11 21.0 -30.7 288 84 315.6 315.6 287.4 316.0 0.10 21 400 7270 -29.9 -50.9 11 21.0 -31.4 290 90 316.1 316.1 287.6 316.5 0.09 22 383 7578 -30.5 -50.5 12 20.0 -32.0 294 99 319.3 319.3 288.6 319.7 0.10 23 340 8411 -37.5 -40.0 77 2.5 -37.7 282 96 320.8 320.9 289.4 322.1 0.35 24 300 9260 -45.1 -47.7 75 2.6 -45.2 275 103 321.8 321.8 289.5 322.4 0.17 25 298 9304 -45.3 -47.5 78 2.2 -45.4 275 103 322.1 322.2 289.6 322.8 0.18 26 289 9508 -46.7 -49.8 71 3.1 -46.9 278 105 323.0 323.0 289.8 323.5 0.14 27 286 9577 -47.1 -51.7 59 4.6 -47.3 278 105 323.4 323.4 289.9 323.8 0.11 28 272 9910 -44.3 -70.3 4 26.0 -44.9 280 126 332.1 332.1 292.3 332.1 0.01 29 250 10470 -46.7 -69.7 6 23.0 -47.2 280 158 336.6 336.6 293.5 336.7 0.01 30 217 11402 -51.8 -71.0 8 19.2 -52.1 285 174 342.7 342.7 295.0 342.7 0.01 31 200 11930 -54.7 -71.7 11 17.0 -54.9 285 171 346.1 346.1 295.8 346.2 0.01 32 197 12026 -55.5 -70.5 14 15.0 -55.7 285 171 346.4 346.4 295.8 346.4 0.01 33 186 12388 -57.7 -76.7 7 19.0 -57.9 285 169 348.6 348.6 296.3 348.6 0.01 34 175 12773 -56.1 -77.1 6 21.0 -56.3 285 159 357.3 357.3 298.2 357.3 0.01 35 150 13740 -59.7 -82.7 3 23.0 -59.9 285 137 367.2 367.2 300.1 367.2 0.00 36 137 14305 -61.7 -85.7 3 24.0 -61.9 285 135 373.3 373.3 301.1 373.3 0.00 37 100 16250 -62.9 -86.9 3 24.0 -63.1 285 82 406.2 406.2 306.0 406.2 0.00 38 76 17923 -67.9 -87.9 4 20.0 -68.0 275 71 428.9 428.9 308.7 428.9 0.00 39 70 18420 -66.7 -88.7 3 22.0 -66.9 280 67 441.7 441.7 310.0 441.7 0.00 40 65 18870 -66.3 -89.3 3 23.0 -66.5 266 66 452.0 452.0 311.0 452.0 0.00 41 60 19362 -61.1 -88.1 2 27.0 -61.5 281 64 474.1 474.1 313.0 474.1 0.00 42 54 20019 -60.3 -88.3 1 28.0 -60.8 275 38 490.5 490.5 314.2 490.5 0.00 43 52 20254 -61.5 -89.5 1 28.0 -62.0 280 27 493.0 493.0 314.4 493.0 0.00 44 50 20500 -57.7 -87.7 1 30.0 -58.5 285 15 507.5 507.5 315.5 507.5 0.00 45 49 20627 -57.7 -87.7 1 30.0 -58.5 291 19 510.4 510.4 315.7 510.5 0.00 46 44 21299 -61.9 -88.9 2 27.0 -62.4 243 20 516.1 516.1 316.1 516.2 0.00 47 30 23700 -55.7 -85.7 1 30.0 -57.2 275 20 592.8 592.8 320.3 592.8 0.01 48 26 24609 -57.1 -88.1 1 31.0 -58.5 310 26 613.6 613.6 321.2 613.6 0.01 49 25 24860 -52.7 -85.7 1 33.0 -55.0 330 25 633.1 633.1 322.0 633.2 0.01 50 21 25972 -58.3 -87.3 1 29.0 -59.8 30 16 648.6 648.6 322.6 648.7 0.01 51 20 26280 -56.9 -87.9 1 31.0 -58.7 30 14 662.0 662.0 323.2 662.1 0.01 52 19 26606 -55.5 -86.5 1 31.0 -57.7 16 17 676.1 676.1 323.6 676.2 0.01 53 16 27695 -58.7 -87.7 1 29.0 -60.5 220 2 699.8 699.8 324.4 699.8 0.01 54 15 28104 -55.9 -86.9 1 31.0 -58.5 312 14 722.1 722.1 325.1 722.2 0.01 55 12 29521 -57.1 -87.1 1 30.0 -59.7 351 19 765.4 765.4 326.4 765.6 0.02 56 10 30700 -48.1 -83.1 1 35.0 -54.4 65 16 840.0 840.0 328.2 840.4 0.04 57 8.1 32093 -46.7 -82.7 1 36.0 -54.4 897.7 897.8 329.4 898.3 0.05 58 5.4 34903 -26.5 -72.5 0 46.0 -48.8 1098.0 1098.3 332.6 1103.3 0.39 TRP 137 14305 -61.7 -85.7 3 24.0 -61.9 285 135 373.3 373.3 301.1 373.3 0.00 WND 217 11402 -51.8 -71.0 8 19.2 -52.1 285 174 342.7 342.7 295.0 342.7 0.01 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 839.81 mb = 1646.69 m = 5402.45 ft Wetbulb zero: 937.68 mb = 754.36 m = 2474.91 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 22.00 % Est. max temperature: 13.80 C = 56.84 F Sfc-Lift cond lev (LCL): 915.21 mb = 950.86 m = 3119.58 ft T: 2.15 C 700-500 lapse rate: 5.37 C/km ThetaE index: 4.29 C Layer 929.0- 925.0 mb Conv cond level (CCL): 675.95 mb = 3351.66 m = 10996.11 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 25.80 C = 78.44 F Cap Strength: 16.03 C Lifted Index: 16.95 C Risk: None Lifted Index @300 mb: 22.61 C Lifted Index @700 mb: 10.12 C Showalter Index: 16.01 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 4.90 C K Index: -27.50 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 4.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.42 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 67748.72 J/kg Cap Strength: 16.94 C Lift Cond Lev (LCL): 861.02 mb = 1442.41 m = 4732.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 28 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 1019 75 270 4 4.0 -0.0 | 155 26 -11.1 23.7 1 1000 230 315 8 5.7 -5.7 | 152 20 -9.4 18.1 2 991 305 320 8 5.1 -6.1 | 150 20 -10.0 17.6 3 954 610 315 8 5.7 -5.7 | 152 20 -9.4 18.1 4 925 865 325 10 5.7 -8.2 | 149 18 -9.4 15.5 5 919 914 325 10 5.7 -8.2 | 149 18 -9.4 15.5 6 850 1546 320 16 10.3 -12.3 | 157 12 -4.8 11.5 7 820 1829 315 21 14.8 -14.8 | 178 9 -0.3 8.9 8 789 2134 320 22 14.1 -16.9 | 172 7 -1.0 6.9 9 759 2438 320 24 15.4 -18.4 | 184 5 0.3 5.3 10 731 2743 300 31 26.8 -15.5 | 235 14 11.7 8.2 11 700 3082 300 39 33.8 -19.5 | 257 19 18.7 4.2 12 649 3658 295 43 39.0 -18.2 | 257 25 23.9 5.5 13 599 4267 300 41 35.5 -20.5 | 261 21 20.4 3.2 14 576 4572 300 52 45.0 -26.0 | 274 30 29.9 -2.3 15 532 5182 280 69 68.0 -12.0 | 257 54 52.9 11.7 16 511 5486 290 76 71.4 -26.0 | 272 56 56.3 -2.3 17 500 5650 295 75 68.0 -31.7 | 279 53 52.9 -8.0 18 470 6096 290 77 72.4 -26.3 | 273 57 57.3 -2.6 19 432 6706 285 80 77.3 -20.7 | 267 62 62.2 3.0 20 415 7010 285 77 74.4 -19.9 | 266 59 59.3 3.8 21 400 7270 290 90 84.6 -30.8 | 276 70 69.5 -7.1 22 380 7620 295 101 91.5 -42.7 | 284 79 76.4 -19.0 23 333 8534 280 95 93.6 -16.5 | 265 79 78.5 7.2 24 300 9260 275 103 102.6 -9.0 | 260 89 87.5 14.7 25 278 9754 280 106 104.4 -18.4 | 267 89 89.3 5.3 26 266 10058 280 144 141.8 -25.0 | 271 127 126.7 -1.3 27 250 10470 280 158 155.6 -27.4 | 272 141 140.5 -3.7 28 217 11402 285 174 168.1 -45.0 | 278 154 153.0 -21.3 29 211 11582 285 174 168.1 -45.0 | 278 154 153.0 -21.3 30 200 11930 285 171 165.2 -44.3 | 278 151 150.1 -20.5 31 183 12497 285 169 163.2 -43.7 | 278 149 148.1 -20.0 32 158 13411 285 135 130.4 -34.9 | 276 116 115.3 -11.2 33 150 13740 285 137 132.3 -35.5 | 276 118 117.2 -11.7 34 137 14305 285 135 130.4 -34.9 | 276 116 115.3 -11.2 35 130 14630 290 134 125.9 -45.8 | 281 113 110.8 -22.1 36 118 15240 280 102 100.5 -17.7 | 266 86 85.4 6.0 37 107 15850 275 106 105.6 -9.2 | 261 92 90.5 14.5 38 100 16250 285 82 79.2 -21.2 | 268 64 64.1 2.5 39 97 16459 285 82 79.2 -21.2 | 268 64 64.1 2.5 40 83 17374 270 76 76.0 -0.0 | 249 65 60.9 23.7 41 70 18420 280 67 66.0 -11.6 | 257 52 50.9 12.1 42 68 18593 285 71 68.6 -18.4 | 264 54 53.5 5.3 43 65 18898 265 66 65.7 5.8 | 240 59 50.6 29.5 44 62 19202 275 67 66.7 -5.8 | 251 55 51.6 17.9 45 59 19507 285 61 58.9 -15.8 | 260 45 43.8 7.9 46 56 19812 270 48 48.0 -0.0 | 234 41 32.9 23.7 47 50 20500 285 15 14.5 -3.9 | 178 20 -0.6 19.8 48 48 20726 295 22 19.9 -9.3 | 199 15 4.8 14.4 49 46 21031 240 15 13.0 7.5 | 176 31 -2.1 31.2 50 40 21946 250 31 29.1 10.6 | 202 37 14.0 34.3 51 36 22555 285 39 37.7 -10.1 | 239 26 22.6 13.6 52 34 22860 300 24 20.8 -12.0 | 206 13 5.7 11.7 53 33 23165 290 20 18.8 -6.8 | 192 17 3.7 16.9 54 31 23470 300 32 27.7 -16.0 | 239 15 12.6 7.7 55 30 23700 275 20 19.9 -1.7 | 192 22 4.8 22.0 56 30 23774 305 24 19.7 -13.8 | 205 11 4.6 9.9 57 28 24079 275 20 19.9 -1.7 | 192 22 4.8 22.0 58 26 24689 315 27 19.1 -19.1 | 221 6 4.0 4.6 59 23 25298 10 20 -3.5 -19.7 | 102 19 -18.6 4.0 60 22 25603 30 18 -9.0 -15.6 | 109 25 -24.1 8.1 61 20 26280 30 14 -7.0 -12.1 | 118 25 -22.1 11.6 62 19 26518 355 19 1.7 -18.9 | 110 14 -13.4 4.8 63 18 26822 65 13 -11.8 -5.5 | 124 32 -26.9 18.2 64 18 27127 55 10 -8.2 -5.7 | 128 29 -23.3 18.0 65 16 27737 230 2 1.5 1.3 | 152 28 -13.6 25.0 66 15 28042 305 10 8.2 -5.7 | 159 19 -6.9 18.0 67 14 28346 335 25 10.6 -22.7 | 103 5 -4.5 1.1 68 14 28651 355 26 2.3 -25.9 | 80 13 -12.8 -2.2 69 13 28956 10 20 -3.5 -19.7 | 102 19 -18.6 4.0 70 12 29566 350 19 3.3 -18.7 | 113 13 -11.8 5.0 71 11 29870 30 13 -6.5 -11.3 | 120 25 -21.6 12.5 72 10 30700 65 16 -14.5 -6.8 | 120 34 -29.6 16.9 Wind Parameters Mean winds (0-6000m): 297.5 at 37.5 knts Storm direction: 327.5 at 28.1 knts Shear (0-3000m) pos: 1.7 neg: 4.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 63.8 neg: -16.3 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 122.71 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 ------------------------------------------------------------------------------- 500 314 7 152 21| 6.1 0.0 6.1| 4.0 -9.6 -5.6 -11.2 -0.14| 7.2 -1.0 1000 318 8 151 20| 5.0 0.0 5.0| 5.7 -15.1 -9.4 -9.4 -0.16| 5.7 -0.9 1500 320 10 152 18| 3.3 1.7 5.1| 13.3 -15.1 -1.8 -1.2 0.02| 5.5 0.1 2000 319 13 155 16| 2.5 2.7 5.2| 22.3 -16.2 6.1 3.1 0.14| 5.8 0.8 2500 319 15 157 14| 2.0 3.3 5.3| 31.1 -16.3 14.8 5.9 0.29| 6.1 1.8 3000 313 18 170 12| 1.7 4.9 6.6| 63.8 -16.3 47.5 15.8 0.39| 7.6 2.9 4000 306 24 205 11| 1.4 4.2 5.6| 71.2 -17.1 54.1 13.5 0.35| 6.7 2.3 5000 302 30 232 13| 2.0 5.2 7.2|111.4-120.6 -9.1 -1.8 0.17| 8.9 1.5 6000 298 37 251 19| 2.9 4.6 7.5|399.6-230.3 169.4 28.2 0.23| 10.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251209.12.gif