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 RK138... Searching the city database file for: RK138 ... Date:1200Z 8 DEC 25 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 1026 8 5.2 -17.8 17 23.0 -1.3 215 3 276.3 276.5 270.5 279.0 0.92 1 1023 32 6.4 -17.6 16 24.0 -0.5 221 4 277.7 277.9 271.4 280.5 0.94 2 1000 217 5.4 -19.6 14 25.0 -1.4 270 10 278.5 278.7 271.7 281.0 0.81 3 925 848 0.6 -22.4 16 23.0 -5.0 295 11 279.9 280.0 272.3 282.0 0.68 4 850 1519 -4.9 -22.9 23 18.0 -8.9 185 4 281.0 281.1 273.0 283.2 0.71 5 840 1612 -5.7 -22.7 25 17.0 -9.5 260 5 281.1 281.3 273.1 283.3 0.73 6 804 1956 -3.7 -35.7 6 32.0 -9.3 299 15 286.8 286.8 275.4 287.5 0.23 7 700 3037 -9.3 -35.3 10 26.0 -13.6 305 31 292.2 292.2 278.2 293.1 0.27 8 657 3524 -11.3 -33.3 14 22.0 -15.1 305 37 295.3 295.3 279.7 296.4 0.35 9 577 4504 -18.9 -40.9 12 22.0 -21.5 296 38 297.6 297.6 280.6 298.2 0.19 10 500 5550 -27.7 -36.7 42 9.0 -28.7 285 39 299.3 299.3 281.5 300.4 0.33 11 424 6711 -38.1 -42.8 61 4.7 -38.4 275 48 300.4 300.5 281.8 301.1 0.21 12 417 6825 -39.1 -45.1 53 6.0 -39.4 275 48 300.6 300.6 281.8 301.1 0.16 13 415 6858 -39.3 -51.3 27 12.0 -39.8 275 48 300.7 300.7 281.8 301.0 0.08 14 402 7076 -39.9 -54.9 19 15.0 -40.5 278 50 302.7 302.7 282.5 302.9 0.06 15 400 7110 -39.9 -56.9 15 17.0 -40.5 280 52 303.1 303.1 282.7 303.3 0.04 16 383 7406 -39.3 -62.3 7 23.0 -40.1 281 59 307.7 307.7 284.5 307.8 0.02 17 362 7792 -39.7 -65.7 5 26.0 -40.5 282 69 312.2 312.2 286.1 312.2 0.02 18 335 8317 -42.7 -67.7 5 25.0 -43.3 283 82 315.1 315.1 287.1 315.1 0.01 19 326 8501 -41.9 -68.9 4 27.0 -42.6 284 86 318.6 318.6 288.3 318.7 0.01 20 300 9060 -44.3 -71.3 3 27.0 -44.9 280 95 322.9 322.9 289.6 323.0 0.01 21 273 9688 -47.9 -70.9 5 23.0 -48.3 275 96 326.5 326.5 290.7 326.6 0.01 22 250 10270 -47.3 -73.3 4 26.0 -47.8 275 109 335.7 335.7 293.3 335.8 0.01 23 200 11750 -47.7 -78.7 2 31.0 -48.3 275 117 357.2 357.2 298.1 357.3 0.00 24 181 12410 -46.9 -79.9 1 33.0 -47.6 268 113 368.9 368.9 300.4 368.9 0.00 25 150 13640 -52.5 -82.5 1 30.0 -53.0 270 125 379.6 379.6 302.2 379.6 0.00 26 141 14037 -55.4 -84.5 1 29.1 -55.8 275 132 381.4 381.4 302.5 381.4 0.00 27 140 14083 -55.7 -84.7 1 29.0 -56.1 275 132 381.6 381.6 302.5 381.6 0.00 28 115 15333 -56.9 -84.9 2 28.0 -57.3 267 81 401.4 401.4 305.4 401.4 0.00 29 100 16210 -60.9 -85.9 2 25.0 -61.2 255 80 410.1 410.1 306.5 410.1 0.00 30 83 17359 -64.3 -87.3 3 23.0 -64.5 260 63 425.6 425.6 308.3 425.6 0.00 31 82 17434 -61.5 -87.5 2 26.0 -61.8 259 66 432.8 432.8 309.1 432.8 0.00 32 77 17824 -61.3 -87.3 2 26.0 -61.6 259 74 441.1 441.1 310.0 441.1 0.00 33 70 18410 -64.9 -88.9 2 24.0 -65.1 265 65 445.5 445.5 310.4 445.5 0.00 34 69 18498 -64.9 -88.9 2 24.0 -65.1 265 65 447.4 447.4 310.6 447.4 0.00 35 66 18772 -60.1 -87.1 2 27.0 -60.5 267 61 463.5 463.5 312.1 463.6 0.00 36 62 19162 -61.1 -88.1 2 27.0 -61.5 271 53 469.7 469.7 312.6 469.7 0.00 37 58 19581 -56.7 -86.7 1 30.0 -57.5 271 45 488.7 488.7 314.1 488.7 0.00 38 50 20510 -62.5 -88.5 2 26.0 -62.9 260 39 496.2 496.2 314.7 496.2 0.00 39 41 21750 -56.1 -87.1 1 31.0 -57.2 279 31 541.1 541.1 317.6 541.2 0.00 40 34 22924 -61.3 -89.3 1 28.0 -62.0 211 25 557.2 557.2 318.5 557.2 0.00 41 32 23304 -57.1 -87.1 1 30.0 -58.3 242 30 578.2 578.2 319.6 578.2 0.01 42 30 23710 -58.7 -87.7 1 29.0 -59.7 270 27 584.6 584.6 319.9 584.7 0.01 43 28 24145 -59.1 -88.1 1 29.0 -60.2 265 23 595.2 595.2 320.4 595.2 0.01 44 24 25128 -53.1 -85.1 1 32.0 -55.4 283 31 639.4 639.4 322.3 639.5 0.01 45 22 25687 -55.7 -86.7 1 31.0 -57.6 309 30 647.8 647.8 322.6 647.8 0.01 46 21 25985 -54.1 -87.1 1 33.0 -56.4 325 30 661.3 661.3 323.1 661.4 0.01 47 20 26300 -52.7 -83.7 1 31.0 -55.4 5 10 674.9 674.9 323.6 675.0 0.02 48 18 26976 -55.7 -85.7 1 30.0 -57.9 352 5 686.0 686.0 324.0 686.1 0.01 49 18 26976 -55.9 -85.9 1 30.0 -58.1 352 5 685.4 685.4 324.0 685.5 0.01 50 15 28145 -53.1 -85.1 1 32.0 -56.3 346 15 731.4 731.4 325.4 731.6 0.02 51 14 28587 -55.7 -85.7 1 30.0 -58.4 352 15 737.2 737.2 325.6 737.3 0.02 52 10 30770 -47.9 -82.9 1 35.0 -54.2 75 19 840.7 840.8 328.2 841.1 0.04 53 8.5 31850 -44.5 -81.5 1 37.0 -53.1 894.0 894.1 329.3 894.7 0.06 54 8.3 32010 -44.7 -80.7 1 36.0 -53.3 899.4 899.4 329.4 900.1 0.07 55 7.6 32606 -39.3 -79.3 1 40.0 -51.3 944.1 944.2 330.2 945.2 0.10 56 6.6 33578 -36.5 -77.5 1 41.0 -51.0 994.8 994.8 331.1 996.5 0.15 TRP 273 9688 -47.9 -70.9 5 23.0 -48.3 275 96 326.5 326.5 290.7 326.6 0.01 WND 141 14037 -55.4 -84.5 1 29.1 -55.8 275 132 381.4 381.4 302.5 381.4 0.00 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 916.82 mb = 921.20 m = 3022.27 ft Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 16.33 % Est. max temperature: 9.55 C = 49.20 F Sfc-Lift cond lev (LCL): 716.50 mb = 2855.19 m = 9367.30 ft T: -8.36 C 700-500 lapse rate: 7.32 C/km Conv cond level (CCL): 499.33 mb = 5559.41 m = 18239.32 ft Mean mixing ratio: 0.78 g/kg Conv temperature: 28.33 C = 83.00 F Cap Strength: 14.95 C Lifted Index: 15.23 C Risk: None Lifted Index @300 mb: 29.57 C Lifted Index @700 mb: 11.98 C Showalter Index: 13.74 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 4.80 C K Index: -26.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.71 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 80253.29 J/kg Cap Strength: 15.18 C Lift Cond Lev (LCL): 668.24 mb = 3393.70 m = 11134.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 20 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 1026 8 215 3 1.7 2.5 | 154 21 -9.4 19.3 1 1000 217 270 10 10.0 -0.0 | 176 17 -1.1 16.8 2 989 305 290 13 12.2 -4.4 | 185 12 1.1 12.4 3 953 610 300 19 16.5 -9.5 | 216 9 5.4 7.3 4 925 848 295 11 10.0 -4.6 | 175 12 -1.1 12.2 5 917 914 290 10 9.4 -3.4 | 173 14 -1.7 13.4 6 850 1519 185 4 0.3 4.0 | 153 23 -10.7 20.8 7 849 1524 250 2 1.9 0.7 | 152 20 -9.2 17.5 8 786 2134 320 21 13.5 -16.1 | 253 3 2.4 0.7 9 700 3037 305 31 25.4 -17.8 | 274 14 14.3 -0.9 10 699 3048 300 32 27.7 -16.0 | 267 17 16.6 0.8 11 671 3353 305 36 29.5 -20.6 | 282 19 18.4 -3.8 12 644 3658 305 37 30.3 -21.2 | 283 20 19.2 -4.4 13 570 4572 295 38 34.4 -16.1 | 268 23 23.4 0.8 14 500 5550 285 39 37.7 -10.1 | 256 27 26.6 6.7 15 462 6096 275 43 42.8 -3.7 | 248 34 31.8 13.1 16 443 6401 275 49 48.8 -4.3 | 252 40 37.7 12.6 17 406 7010 275 47 46.8 -4.1 | 250 38 35.7 12.7 18 400 7110 280 52 51.2 -9.0 | 259 41 40.1 7.8 19 310 8839 285 95 91.8 -24.6 | 275 81 80.7 -7.8 20 300 9060 280 95 93.6 -16.5 | 270 82 82.5 0.3 21 273 9688 275 96 95.6 -8.4 | 264 85 84.6 8.5 22 270 9754 275 92 91.6 -8.0 | 264 81 80.6 8.8 23 250 10270 275 109 108.6 -9.5 | 266 98 97.5 7.3 24 235 10668 270 116 116.0 -0.0 | 261 106 104.9 16.8 25 225 10973 270 107 107.0 -0.0 | 260 97 95.9 16.8 26 205 11582 270 127 127.0 -0.0 | 262 117 115.9 16.8 27 200 11750 275 117 116.6 -10.2 | 266 106 105.5 6.6 28 187 12192 270 111 111.0 -0.0 | 260 101 99.9 16.8 29 155 13411 260 120 118.2 20.8 | 251 114 107.1 37.7 30 150 13640 270 125 125.0 -0.0 | 262 115 113.9 16.8 31 141 14037 275 132 131.5 -11.5 | 267 121 120.4 5.3 32 135 14326 275 132 131.5 -11.5 | 267 121 120.4 5.3 33 122 14935 270 86 86.0 -0.0 | 257 77 74.9 16.8 34 101 16154 260 69 68.0 12.0 | 243 64 56.9 28.8 35 100 16210 255 80 77.3 20.7 | 240 76 66.2 37.5 36 96 16459 255 80 77.3 20.7 | 240 76 66.2 37.5 37 87 17069 270 69 69.0 -0.0 | 254 60 57.9 16.8 38 83 17374 260 63 62.0 10.9 | 241 58 51.0 27.8 39 79 17678 255 78 75.3 20.2 | 240 74 64.3 37.0 40 71 18288 270 60 60.0 -0.0 | 251 52 48.9 16.8 41 70 18410 265 65 64.8 5.7 | 247 58 53.7 22.5 42 68 18593 265 64 63.8 5.6 | 247 57 52.7 22.4 43 59 19507 275 47 46.8 -4.1 | 250 38 35.7 12.7 44 53 20117 245 29 26.3 12.3 | 208 33 15.2 29.1 45 51 20422 245 40 36.3 16.9 | 217 42 25.2 33.7 46 50 20510 260 39 38.4 6.8 | 229 36 27.3 23.6 47 44 21336 270 42 42.0 -0.0 | 241 35 30.9 16.8 48 42 21641 280 34 33.5 -5.9 | 244 25 22.4 10.9 49 38 22250 275 19 18.9 -1.7 | 207 17 7.9 15.2 50 36 22555 210 12 6.0 10.4 | 169 28 -5.1 27.2 51 34 22860 205 23 9.7 20.8 | 178 38 -1.4 37.7 52 33 23165 235 30 24.6 17.2 | 202 37 13.5 34.0 53 31 23470 250 29 27.3 9.9 | 211 31 16.2 26.8 54 30 23710 270 27 27.0 -0.0 | 223 23 15.9 16.8 55 30 23774 280 24 23.6 -4.2 | 225 18 12.6 12.7 56 27 24384 255 22 21.3 5.7 | 204 25 10.2 22.5 57 26 24689 250 25 23.5 8.6 | 206 28 12.4 25.4 58 25 24994 285 34 32.8 -8.8 | 250 23 21.8 8.0 59 23 25298 280 27 26.6 -4.7 | 232 20 15.5 12.1 60 21 25908 325 31 17.8 -25.4 | 322 11 6.7 -8.6 61 20 26213 325 29 16.6 -23.8 | 321 9 5.6 -6.9 62 20 26300 5 10 -0.9 -10.0 | 120 14 -11.9 6.9 63 19 26518 360 22 -0.0 -22.0 | 65 12 -11.1 -5.2 64 18 26822 10 10 -1.7 -9.8 | 119 15 -12.8 7.0 65 18 27127 335 1 0.4 -0.9 | 146 19 -10.7 15.9 66 17 27432 340 17 5.8 -16.0 | 99 5 -5.3 0.9 67 16 27737 335 21 8.9 -19.0 | 45 3 -2.2 -2.2 68 15 28042 350 16 2.8 -15.8 | 97 8 -8.3 1.1 69 15 28346 340 14 4.8 -13.2 | 120 7 -6.3 3.7 70 13 29261 25 16 -6.8 -14.5 | 97 18 -17.8 2.3 71 12 29566 25 19 -8.0 -17.2 | 89 19 -19.1 -0.4 72 11 29870 50 25 -19.2 -16.1 | 91 30 -30.2 0.8 73 11 30175 125 14 -11.5 8.0 | 138 34 -22.5 24.9 74 10 30770 75 19 -18.4 -4.9 | 112 32 -29.4 11.9 Wind Parameters Mean winds (0-6000m): 296.7 at 26.9 knts Storm direction: 326.7 at 20.2 knts Shear (0-3000m) pos: 7.6 neg: 2.4 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 121.1 neg: -64.8 tot: 56.4 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 36.18 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 ------------------------------------------------------------------------------- 500 283 11 178 14| 17.3 0.0 17.3| 59.5 0.0 59.5 119.1 0.73| 19.2 14.0 1000 291 12 183 12| 8.7 4.8 13.4| 64.6 -21.6 43.0 43.0 0.24| 17.0 4.0 1500 286 10 176 14| 5.8 6.4 12.2| 64.6 -63.8 0.8 0.5 0.01| 15.2 0.1 2000 290 10 174 14| 9.3 4.8 14.1|114.8 -63.8 51.0 25.5 0.20| 16.7 3.3 2500 302 13 178 10| 9.1 3.9 13.0|120.9 -63.8 57.1 22.8 0.24| 15.5 3.8 3000 304 15 190 8| 7.6 2.4 10.0|121.1 -64.8 56.4 18.8 0.22| 14.1 3.1 4000 304 20 228 8| 5.7 1.3 7.0|139.9 -80.2 59.7 14.9 0.20| 12.0 2.4 5000 301 24 245 11| 4.6 1.6 6.2|139.9-115.7 24.2 4.8 0.13| 10.3 1.4 6000 297 27 250 14| 3.8 2.2 6.0|139.9-165.9 -26.0 -4.3 0.06| 9.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251208.12.gif