UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 13 JAN 26 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1018 8 0.4 -17.6 24 18.0 -4.3 220 8 272.2 272.3 267.9 274.9 0.94 1 1000 151 -0.5 -17.5 26 17.0 -4.8 275 12 272.6 272.8 268.3 275.4 0.97 2 925 767 -6.3 -20.3 32 14.0 -9.4 290 19 272.9 273.0 268.2 275.3 0.82 3 912 877 -7.3 -20.3 35 13.0 -10.1 294 19 272.9 273.1 268.2 275.4 0.83 4 856 1368 -10.1 -27.1 23 17.0 -13.0 304 43 275.0 275.1 269.0 276.5 0.48 5 850 1422 -9.9 -28.9 20 19.0 -13.1 305 46 275.8 275.8 269.3 277.0 0.41 6 835 1560 -7.7 -30.7 14 23.0 -11.6 305 56 279.5 279.6 271.5 280.6 0.35 7 754 2348 -10.7 -27.7 23 17.0 -13.9 301 62 284.5 284.6 274.6 286.1 0.52 8 733 2566 -10.1 -38.1 8 28.0 -14.2 300 60 287.5 287.5 275.7 288.1 0.19 9 700 2921 -9.5 -27.5 22 18.0 -13.2 300 57 292.0 292.1 278.5 293.8 0.57 10 688 3054 -9.3 -31.3 15 22.0 -13.4 298 58 293.6 293.7 279.1 295.0 0.41 11 604 4047 -15.5 -36.5 15 21.0 -18.6 288 66 297.6 297.7 280.7 298.6 0.28 12 578 4377 -17.7 -29.7 34 12.0 -19.8 286 69 298.8 298.9 281.6 300.7 0.56 13 546 4801 -19.5 -29.5 41 10.0 -21.2 283 72 301.6 301.7 282.8 303.6 0.61 14 542 4855 -19.3 -46.3 7 27.0 -22.1 282 72 302.4 302.5 282.5 302.8 0.11 15 526 5077 -20.3 -48.3 6 28.0 -23.1 279 73 303.9 303.9 283.1 304.2 0.09 16 500 5450 -23.3 -37.3 27 14.0 -25.1 275 75 304.6 304.7 283.7 305.7 0.31 17 441 6360 -30.9 -35.9 61 5.0 -31.4 270 78 306.2 306.2 284.4 307.6 0.40 18 433 6490 -31.9 -38.9 50 7.0 -32.6 270 78 306.5 306.6 284.4 307.6 0.30 19 406 6945 -34.3 -55.3 10 21.0 -35.4 270 79 309.1 309.1 285.1 309.3 0.05 20 400 7050 -35.1 -55.1 11 20.0 -36.1 275 84 309.4 309.4 285.2 309.6 0.05 21 311 8754 -47.9 -56.9 35 9.0 -48.1 267 102 314.6 314.6 287.0 314.8 0.06 22 300 8990 -49.5 -60.5 26 11.0 -49.8 265 106 315.6 315.6 287.3 315.7 0.04 23 287 9279 -51.1 -65.1 17 14.0 -51.4 265 106 317.3 317.3 287.9 317.4 0.02 24 250 10180 -49.7 -73.7 4 24.0 -50.1 270 117 332.2 332.2 292.3 332.2 0.01 25 239 10473 -50.1 -74.1 4 24.0 -50.5 266 116 335.9 335.9 293.3 335.9 0.01 26 222 10959 -45.5 -78.5 1 33.0 -46.2 260 115 350.1 350.1 296.7 350.1 0.00 27 200 11650 -47.1 -79.1 1 32.0 -47.8 255 142 358.2 358.2 298.4 358.2 0.00 28 191 11954 -48.3 -80.3 1 32.0 -48.9 255 146 361.0 361.0 298.9 361.0 0.00 29 184 12200 -49.3 -81.3 1 32.0 -49.9 255 146 363.3 363.3 299.3 363.3 0.00 30 174 12568 -46.7 -80.7 1 34.0 -47.5 256 142 373.4 373.4 301.2 373.4 0.00 31 150 13540 -52.7 -83.7 1 31.0 -53.2 260 131 379.3 379.3 302.1 379.3 0.00 32 145 13758 -54.3 -85.3 1 31.0 -54.7 261 130 380.2 380.2 302.3 380.2 0.00 33 111 15451 -59.1 -86.1 2 27.0 -59.4 262 103 401.4 401.4 305.4 401.4 0.00 34 100 16110 -55.7 -85.7 1 30.0 -56.2 260 88 420.1 420.1 307.7 420.1 0.00 35 88 16912 -61.7 -87.7 2 26.0 -62.0 259 84 423.7 423.7 308.2 423.7 0.00 36 78 17657 -63.1 -88.1 2 25.0 -63.4 257 76 435.7 435.7 309.4 435.7 0.00 37 70 18320 -64.5 -88.5 2 24.0 -64.7 255 70 446.4 446.4 310.5 446.4 0.00 38 69 18408 -64.9 -88.9 2 24.0 -65.1 255 68 447.4 447.4 310.6 447.4 0.00 39 56 19693 -61.7 -88.7 2 27.0 -62.1 280 54 482.2 482.2 313.6 482.2 0.00 40 50 20390 -65.1 -90.1 2 25.0 -65.4 275 41 490.1 490.1 314.2 490.1 0.00 41 48 20639 -65.3 -90.3 2 25.0 -65.6 279 42 495.4 495.4 314.6 495.4 0.00 42 43 21308 -65.1 -90.1 2 25.0 -65.4 255 44 511.7 511.7 315.8 511.7 0.00 43 41 21601 -61.5 -89.5 1 28.0 -62.1 250 62 527.7 527.7 316.8 527.7 0.00 44 39 21917 -52.7 -86.7 1 34.0 -54.3 270 67 557.5 557.5 318.5 557.6 0.01 45 38 22086 -50.1 -85.1 1 35.0 -52.2 268 58 568.3 568.3 319.0 568.4 0.01 46 30 23610 -55.9 -86.9 1 31.0 -57.3 250 28 592.2 592.2 320.3 592.3 0.01 47 26 24516 -59.1 -88.1 1 29.0 -60.3 220 36 607.9 607.9 321.0 607.9 0.01 48 23 25303 -49.3 -84.3 1 35.0 -52.7 215 55 658.4 658.4 323.0 658.5 0.01 49 22 25596 -48.9 -83.9 1 35.0 -52.5 215 49 668.0 668.0 323.3 668.2 0.02 50 20 26220 -50.7 -83.7 1 33.0 -54.0 270 25 681.0 681.0 323.8 681.1 0.02 51 17 27264 -56.3 -88.3 1 32.0 -58.5 257 22 695.4 695.4 324.3 695.5 0.01 52 17 27264 -52.7 -86.7 1 34.0 -55.8 257 22 707.0 707.0 324.7 707.1 0.01 53 16 27656 -51.3 -86.3 1 35.0 -54.9 254 27 723.9 723.9 325.2 724.0 0.01 54 16 27656 -47.1 -84.1 1 37.0 -52.2 254 27 737.6 737.6 325.6 737.8 0.02 55 13 29007 -54.5 -86.5 1 32.0 -57.7 314 25 757.1 757.1 326.1 757.3 0.02 56 13 29007 -51.1 -85.1 1 34.0 -55.4 314 25 768.9 768.9 326.4 769.1 0.02 57 12 29524 -53.9 -85.9 1 32.0 -57.5 350 18 776.8 776.8 326.7 776.9 0.02 58 10 30710 -47.7 -83.7 1 36.0 -54.2 5 16 841.5 841.5 328.2 841.8 0.04 59 6.3 33780 -44.9 -82.9 1 38.0 -54.6 972.3 972.3 330.7 973.0 0.07 TRP 287 9279 -51.1 -65.1 17 14.0 -51.4 265 106 317.3 317.3 287.9 317.4 0.02 WND 191 11954 -48.3 -80.3 1 32.0 -48.9 255 146 361.0 361.0 298.9 361.0 0.00 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: 1010.00 mb = 71.72 m = 235.29 ft Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 21.35 % Est. max temperature: 2.81 C = 37.06 F Sfc-Lift cond lev (LCL): 766.64 mb = 2219.98 m = 7283.31 ft T: -10.21 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.18 C Layer 925.0- 912.0 mb Conv cond level (CCL): 471.42 mb = 5876.58 m = 19279.89 ft Mean mixing ratio: 0.90 g/kg Conv temperature: 33.80 C = 92.83 F Cap Strength: 24.15 C Lifted Index: 24.32 C Risk: None Lifted Index @300 mb: 28.56 C Lifted Index @700 mb: 16.73 C Showalter Index: 22.97 C Risk: None Total Totals Index: 7.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: -5.60 C K Index: -33.50 Risk: None Sweat Index: 167.00 Risk: None Energy Index: 6.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.56 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 70303.57 J/kg Cap Strength: 24.28 C Lift Cond Lev (LCL): 753.65 mb = 2352.04 m = 7716.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 42 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 1018 8 220 8 5.1 6.1 | 150 44 -22.0 37.7 1 1000 151 275 12 12.0 -1.0 | 154 34 -15.1 30.5 2 981 305 280 16 15.8 -2.8 | 158 31 -11.3 28.8 3 944 610 275 17 16.9 -1.5 | 161 32 -10.2 30.1 4 925 767 290 19 17.9 -6.5 | 160 27 -9.2 25.1 5 908 914 295 19 17.2 -8.0 | 157 26 -9.9 23.5 6 850 1422 305 46 37.7 -26.4 | 244 12 10.6 5.2 7 839 1524 305 56 45.9 -32.1 | 272 19 18.8 -0.6 8 775 2134 305 60 49.1 -34.4 | 277 22 22.0 -2.9 9 745 2438 300 63 54.6 -31.5 | 270 27 27.5 0.1 10 716 2743 300 56 48.5 -28.0 | 261 22 21.4 3.6 11 700 2921 300 57 49.4 -28.5 | 262 22 22.3 3.1 12 635 3658 290 63 59.2 -21.5 | 253 34 32.1 10.0 13 562 4572 285 71 68.6 -18.4 | 252 44 41.5 13.2 14 500 5450 275 75 74.7 -6.5 | 242 54 47.6 25.0 15 457 6096 270 78 78.0 -0.0 | 238 60 50.9 31.6 16 402 7010 270 79 79.0 -0.0 | 239 61 51.9 31.6 17 400 7050 275 84 83.7 -7.3 | 247 62 56.6 24.2 18 385 7315 275 95 94.6 -8.3 | 251 71 67.5 23.3 19 336 8230 270 93 93.0 -0.0 | 244 73 65.9 31.6 20 300 8990 265 106 105.6 9.2 | 243 88 78.5 40.8 21 287 9279 265 106 105.6 9.2 | 243 88 78.5 40.8 22 255 10058 265 121 120.5 10.5 | 246 102 93.4 42.1 23 250 10180 270 117 117.0 -0.0 | 251 95 89.9 31.6 24 222 10973 260 115 113.3 20.0 | 239 100 86.1 51.5 25 200 11650 255 142 137.2 36.8 | 238 130 110.1 68.3 26 191 11954 255 146 141.0 37.8 | 239 133 113.9 69.3 27 184 12192 255 146 141.0 37.8 | 239 133 113.9 69.3 28 150 13540 260 131 129.0 22.7 | 242 115 101.9 54.3 29 133 14326 265 129 128.5 11.2 | 247 110 101.4 42.8 30 100 16110 260 88 86.7 15.3 | 232 76 59.6 46.8 31 95 16459 260 88 86.7 15.3 | 232 76 59.6 46.8 32 70 18320 255 70 67.6 18.1 | 219 64 40.5 49.7 33 67 18593 255 65 62.8 16.8 | 216 60 35.7 48.4 34 64 18898 260 72 70.9 12.5 | 225 62 43.8 44.1 35 52 20117 290 44 41.3 -15.0 | 221 22 14.2 16.5 36 50 20390 275 41 40.8 -3.6 | 206 31 13.7 28.0 37 45 21031 285 43 41.5 -11.1 | 215 25 14.4 20.4 38 43 21336 255 44 42.5 11.4 | 200 46 15.4 42.9 39 41 21641 250 62 58.3 21.2 | 211 61 31.2 52.8 40 39 21946 270 68 68.0 -0.0 | 232 52 40.9 31.6 41 34 22860 260 13 12.8 2.3 | 157 37 -14.3 33.8 42 32 23165 255 31 29.9 8.0 | 184 40 2.8 39.6 43 30 23610 250 28 26.3 9.6 | 179 41 -0.8 41.1 44 28 24079 250 28 26.3 9.6 | 179 41 -0.8 41.1 45 25 24689 210 39 19.5 33.8 | 173 66 -7.6 65.3 46 23 25298 215 55 31.5 45.1 | 183 77 4.4 76.6 47 22 25603 215 49 28.1 40.1 | 181 72 1.0 71.7 48 20 26220 270 25 25.0 -0.0 | 176 32 -2.1 31.6 49 18 26822 270 24 24.0 -0.0 | 174 32 -3.1 31.6 50 17 27127 250 22 20.7 7.5 | 171 40 -6.4 39.1 51 17 27432 265 22 21.9 1.9 | 171 34 -5.2 33.5 52 16 27737 250 29 27.3 9.9 | 180 41 0.1 41.5 53 15 28042 270 21 21.0 -0.0 | 169 32 -6.1 31.6 54 14 28651 315 27 19.1 -19.1 | 147 15 -8.0 12.5 55 13 28956 315 26 18.4 -18.4 | 147 16 -8.7 13.2 56 13 29261 310 18 13.8 -11.6 | 146 24 -13.3 20.0 57 12 29566 355 18 1.6 -17.9 | 118 29 -25.5 13.6 58 11 29870 20 13 -4.4 -12.2 | 122 37 -31.6 19.3 59 10 30710 5 16 -1.4 -15.9 | 119 32 -28.5 15.6 Wind Parameters Mean winds (0-6000m): 289.3 at 55.5 knts Storm direction: 319.3 at 41.6 knts Shear (0-3000m) pos: 9.3 neg: 1.2 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 197.5 neg: -61.1 tot: 136.4 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 237.20 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 ------------------------------------------------------------------------------- 500 274 14 157 33| 14.4 0.0 14.4| 62.9 0.0 62.9 125.8 0.43| 15.7 6.8 1000 282 16 158 30| 12.1 0.0 12.1| 85.6 -13.6 72.0 72.0 0.30| 14.2 4.2 1500 294 23 166 23| 18.6 0.0 18.6|180.8 -13.6 167.2 111.5 0.58| 20.2 11.7 2000 299 32 183 16| 14.0 1.2 15.2|193.7 -13.6 180.1 90.0 0.57| 16.4 9.4 2500 300 38 204 14| 11.2 1.8 12.9|195.4 -40.0 155.5 62.2 0.46| 14.7 6.8 3000 300 41 218 14| 9.3 1.2 10.5|197.5 -61.1 136.4 45.5 0.38| 13.4 5.1 4000 297 46 234 17| 7.0 2.7 9.7|198.0 -92.2 105.7 26.4 0.28| 11.9 3.3 5000 294 51 241 23| 5.6 3.4 9.0|198.0-146.4 51.6 10.3 0.20| 10.8 2.2 6000 289 55 242 28| 4.7 3.8 8.5|198.0-257.5 -59.5 -9.9 0.11| 10.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260113.12.gif