UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 26 APR 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 1019 8 13.6 -8.4 21 22.0 4.9 225 5 285.2 285.6 277.2 291.0 1.99 1 1000 166 12.0 -10.0 20 22.0 3.7 250 12 285.1 285.5 276.9 290.4 1.78 2 949 602 9.4 -13.6 18 23.0 1.4 309 24 286.8 287.1 277.2 291.0 1.41 3 925 814 9.2 -15.8 15 25.0 0.9 315 27 288.7 288.9 277.9 292.4 1.20 4 916 895 9.0 -16.0 15 25.0 0.7 319 25 289.3 289.5 278.1 293.0 1.20 5 913 922 9.4 -16.6 14 26.0 0.8 320 25 290.0 290.2 278.4 293.5 1.14 6 850 1511 5.8 -14.2 22 20.0 -1.1 320 26 292.2 292.5 279.9 296.8 1.50 7 823 1774 4.0 -14.0 26 18.0 -2.1 312 38 293.0 293.3 280.4 297.8 1.57 8 820 1804 3.8 -7.2 44 11.0 -0.6 311 40 293.1 293.6 281.8 301.2 2.71 9 789 2116 1.6 -13.4 32 15.0 -3.6 310 37 294.0 294.3 281.0 299.3 1.72 10 787 2136 1.8 -16.2 25 18.0 -4.0 310 37 294.4 294.7 280.8 298.7 1.37 11 775 2260 1.8 -13.2 32 15.0 -3.4 311 38 295.7 296.1 281.8 301.2 1.78 12 700 3071 -4.9 -13.9 49 9.0 -7.8 320 41 297.1 297.4 282.5 302.8 1.86 13 638 3792 -11.3 -16.3 66 5.0 -12.8 310 49 297.8 298.1 282.6 303.0 1.68 14 637 3804 -11.5 -16.5 66 5.0 -12.9 310 49 297.7 298.0 282.5 302.8 1.65 15 630 3888 -11.1 -22.1 40 11.0 -13.8 310 50 299.1 299.3 282.3 302.4 1.03 16 600 4262 -12.9 -26.9 30 14.0 -15.9 310 53 301.2 301.3 282.8 303.5 0.70 17 500 5630 -21.3 -55.3 3 34.0 -24.1 310 61 307.1 307.1 284.2 307.2 0.04 18 495 5704 -21.9 -55.9 3 34.0 -24.6 309 60 307.2 307.2 284.3 307.4 0.04 19 431 6702 -29.7 -57.7 5 28.0 -31.3 293 66 309.7 309.7 285.2 309.8 0.04 20 400 7230 -32.1 -60.1 4 28.0 -33.5 290 78 313.3 313.3 286.5 313.4 0.03 21 380 7591 -34.3 -59.3 6 25.0 -35.5 284 81 315.0 315.0 287.1 315.1 0.03 22 300 9200 -48.1 -64.1 14 16.0 -48.4 280 89 317.6 317.6 288.0 317.6 0.02 23 293 9354 -49.1 -64.1 16 15.0 -49.4 279 90 318.3 318.3 288.2 318.4 0.02 24 250 10400 -44.7 -73.7 2 29.0 -45.4 280 102 339.6 339.6 294.2 339.6 0.01 25 231 10932 -42.9 -74.9 2 32.0 -43.8 277 106 350.1 350.1 296.7 350.1 0.01 26 221 11230 -43.6 -75.9 2 32.3 -44.5 275 109 353.5 353.5 297.4 353.6 0.01 27 200 11900 -45.1 -78.1 1 33.0 -45.9 270 102 361.4 361.4 299.0 361.4 0.00 28 187 12351 -44.9 -78.9 1 34.0 -45.8 270 97 368.7 368.7 300.4 368.7 0.00 29 150 13800 -54.5 -82.5 2 28.0 -54.9 270 82 376.2 376.2 301.6 376.2 0.00 30 138 14331 -57.3 -84.3 2 27.0 -57.6 269 80 380.3 380.3 302.3 380.3 0.00 31 100 16330 -65.1 -88.1 3 23.0 -65.3 265 72 401.9 401.9 305.5 402.0 0.00 32 93 16770 -66.5 -88.5 3 22.0 -66.7 270 75 407.6 407.6 306.2 407.6 0.00 33 86 17243 -66.1 -88.1 3 22.0 -66.2 271 66 417.6 417.6 307.4 417.7 0.00 34 80 17686 -61.5 -87.5 2 26.0 -61.8 284 41 435.8 435.8 309.4 435.9 0.00 35 70 18510 -62.9 -87.9 2 25.0 -63.2 255 32 449.8 449.8 310.8 449.8 0.00 36 65 18964 -65.3 -88.3 3 23.0 -65.5 246 37 454.2 454.2 311.3 454.2 0.00 37 62 19254 -62.1 -88.1 2 26.0 -62.4 248 39 467.5 467.5 312.4 467.5 0.00 38 54 20105 -63.9 -88.9 2 25.0 -64.2 270 46 482.2 482.2 313.6 482.2 0.00 39 50 20580 -61.3 -88.3 2 27.0 -61.8 190 18 499.0 499.0 314.9 499.0 0.00 40 44 21386 -53.9 -84.9 1 31.0 -55.2 258 28 535.7 535.7 317.3 535.7 0.01 41 38 22317 -58.5 -86.5 2 28.0 -59.4 291 18 546.9 546.9 317.9 546.9 0.01 42 36 22660 -55.1 -85.1 1 30.0 -56.5 271 16 564.2 564.2 318.9 564.3 0.01 43 33 23212 -57.5 -86.5 1 29.0 -58.6 26 2 572.1 572.1 319.3 572.1 0.01 44 30 23820 -53.1 -84.1 1 31.0 -55.0 240 15 599.9 599.9 320.6 600.0 0.01 45 25 24999 -51.1 -84.1 1 33.0 -53.8 260 10 637.7 637.7 322.2 637.8 0.01 46 21 26126 -53.3 -84.3 1 31.0 -55.8 215 13 663.7 663.7 323.2 663.8 0.02 47 20 26440 -52.5 -84.5 1 32.0 -55.3 245 17 675.5 675.5 323.6 675.6 0.02 48 11 30363 -45.5 -81.5 1 36.0 -52.6 231 13 826.9 826.9 327.9 827.3 0.05 49 10 31000 -43.9 -80.9 1 37.0 -52.1 265 24 855.7 855.7 328.5 856.2 0.06 50 6.3 34163 -34.9 -77.9 0 43.0 -50.7 1014.9 1015.0 331.4 1016.7 0.15 TRP 93 16770 -66.5 -88.5 3 22.0 -66.7 270 75 407.6 407.6 306.2 407.6 0.00 WND 221 11230 -43.6 -75.9 2 32.3 -44.5 275 109 353.5 353.5 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 754.85 mb = 2478.02 m = 8129.88 ft Wetbulb zero: 886.74 mb = 1162.47 m = 3813.84 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 29.62 % Est. max temperature: 19.96 C = 67.93 F Sfc-Lift cond lev (LCL): 728.55 mb = 2752.58 m = 9030.68 ft T: -2.27 C 700-500 lapse rate: 6.41 C/km ThetaE index: 2.52 C Layer 789.0- 775.0 mb Conv cond level (CCL): 517.87 mb = 5366.46 m = 17606.29 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 34.46 C = 94.02 F Cap Strength: 11.16 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 18.79 C Lifted Index @700 mb: 9.57 C Showalter Index: 9.91 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 7.10 C K Index: 3.90 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.23 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 69337.94 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 681.38 mb = 3280.46 m = 10762.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 31 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 8 225 5 3.5 3.5 | 169 34 -6.4 33.1 1 1000 166 250 12 11.3 4.1 | 182 34 1.3 33.6 2 983 305 275 13 13.0 -1.1 | 186 29 3.0 28.4 3 948 610 310 24 18.4 -15.4 | 211 16 8.4 14.1 4 925 814 315 27 19.1 -19.1 | 221 14 9.1 10.4 5 914 914 320 25 16.1 -19.2 | 210 12 6.1 10.4 6 881 1219 330 21 10.5 -18.2 | 183 11 0.5 11.3 7 850 1511 320 26 16.7 -19.9 | 215 12 6.7 9.6 8 817 1829 310 41 31.4 -26.4 | 262 22 21.4 3.2 9 787 2134 310 37 28.3 -23.8 | 253 19 18.4 5.7 10 700 3071 320 41 26.4 -31.4 | 277 16 16.4 -1.9 11 648 3658 310 48 36.8 -30.9 | 273 27 26.8 -1.3 12 598 4267 310 53 40.6 -34.1 | 278 31 30.6 -4.5 13 575 4572 310 54 41.4 -34.7 | 279 32 31.4 -5.2 14 500 5630 310 61 46.7 -39.2 | 285 38 36.8 -9.7 15 469 6096 305 57 46.7 -32.7 | 275 37 36.7 -3.2 16 449 6401 295 59 53.5 -24.9 | 264 44 43.5 4.6 17 400 7230 290 78 73.3 -26.7 | 267 63 63.3 2.8 18 395 7315 285 80 77.3 -20.7 | 263 68 67.3 8.8 19 300 9200 280 89 87.6 -15.5 | 260 79 77.7 14.1 20 276 9754 275 93 92.6 -8.1 | 255 85 82.7 21.4 21 251 10363 285 103 99.5 -26.7 | 268 90 89.5 2.9 22 250 10400 280 102 100.5 -17.7 | 263 91 90.5 11.8 23 221 11230 275 109 108.6 -9.5 | 259 101 98.6 20.0 24 219 11278 275 109 108.6 -9.5 | 259 101 98.6 20.0 25 200 11900 270 102 102.0 -0.0 | 252 97 92.0 29.5 26 150 13800 270 82 82.0 -0.0 | 248 78 72.0 29.5 27 100 16330 265 72 71.7 6.3 | 240 71 61.8 35.8 28 98 16459 265 73 72.7 6.4 | 240 72 62.7 35.9 29 93 16770 270 75 75.0 -0.0 | 246 71 65.0 29.5 30 89 17069 265 76 75.7 6.6 | 241 75 65.7 36.2 31 80 17678 285 41 39.6 -10.6 | 237 35 29.6 18.9 32 76 17983 265 33 32.9 2.9 | 215 40 22.9 32.4 33 73 18288 255 36 34.8 9.3 | 213 46 24.8 38.8 34 70 18510 255 32 30.9 8.3 | 209 43 20.9 37.8 35 69 18593 260 47 46.3 8.2 | 224 52 36.3 37.7 36 66 18898 245 36 32.6 15.2 | 207 50 22.7 44.7 37 60 19507 250 41 38.5 14.0 | 213 52 28.6 43.5 38 54 20117 270 46 46.0 -0.0 | 231 47 36.0 29.5 39 51 20422 290 33 31.0 -11.3 | 229 28 21.0 18.2 40 50 20580 190 18 3.1 17.7 | 172 48 -6.8 47.3 41 49 20726 210 13 6.5 11.3 | 175 41 -3.5 40.8 42 47 21031 190 18 3.1 17.7 | 172 48 -6.8 47.3 43 44 21336 255 28 27.0 7.2 | 205 41 17.1 36.8 44 40 21946 290 23 21.6 -7.9 | 208 25 11.6 21.7 45 38 22250 295 19 17.2 -8.0 | 199 23 7.2 21.5 46 35 22860 260 14 13.8 2.4 | 187 32 3.8 32.0 47 33 23165 0 0 -0.0 -0.0 | 161 31 -10.0 29.5 48 32 23470 155 10 -4.2 9.1 | 160 41 -14.2 38.6 49 30 23774 220 17 10.9 13.0 | 181 43 1.0 42.5 50 30 23820 240 15 13.0 7.5 | 185 37 3.0 37.0 51 29 24079 210 19 9.5 16.5 | 179 46 -0.5 46.0 52 27 24384 260 14 13.8 2.4 | 187 32 3.8 32.0 53 26 24689 225 15 10.6 10.6 | 181 40 0.6 40.1 54 25 24994 260 10 9.8 1.7 | 180 31 -0.1 31.3 55 24 25298 275 10 10.0 -0.9 | 180 29 -0.0 28.7 56 23 25603 270 3 3.0 -0.0 | 167 30 -7.0 29.5 57 22 25908 195 10 2.6 9.7 | 169 40 -7.4 39.2 58 20 26440 245 17 15.4 7.2 | 188 37 5.4 36.7 59 20 26518 230 13 10.0 8.4 | 180 38 -0.0 37.9 60 18 27127 240 20 17.3 10.0 | 191 40 7.3 39.5 61 17 27432 270 22 22.0 -0.0 | 202 32 12.0 29.5 62 16 27737 255 26 25.1 6.7 | 203 39 15.1 36.3 63 16 28042 290 29 27.3 -9.9 | 221 26 17.3 19.6 64 15 28346 305 24 19.7 -13.8 | 212 18 9.7 15.8 65 14 28651 350 24 4.2 -23.6 | 135 8 -5.8 5.9 66 14 28956 315 15 10.6 -10.6 | 182 19 0.6 18.9 67 13 29261 330 10 5.0 -8.7 | 167 21 -5.0 20.9 68 12 29566 250 2 1.9 0.7 | 165 31 -8.1 30.2 69 11 30175 220 10 6.4 7.7 | 175 37 -3.5 37.2 70 10 31000 265 24 23.9 2.1 | 204 35 13.9 31.6 Wind Parameters Mean winds (0-6000m): 311.3 at 41.6 knts Storm direction: 341.3 at 31.2 knts Shear (0-3000m) pos: 5.1 neg: 2.8 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 249.3 neg: -37.1 tot: 212.2 m^2/s^2 ave: 70.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 139.36 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 ------------------------------------------------------------------------------- 500 273 13 186 29| 20.1 0.0 20.1|132.2 0.0 132.2 264.5 0.73| 23.6 17.3 1000 301 19 197 21| 12.8 0.0 12.8|157.5 -13.2 144.3 144.3 0.49| 19.1 9.5 1500 311 20 198 17| 8.6 0.9 9.4|175.2 -23.9 151.2 100.8 0.44| 16.2 7.1 2000 312 24 211 16| 6.4 4.2 10.6|218.3 -31.5 186.8 93.4 0.48| 16.5 7.9 2500 312 27 221 15| 5.4 3.4 8.7|230.8 -37.1 193.7 77.5 0.47| 14.1 6.6 3000 313 29 229 15| 5.1 2.8 7.9|249.3 -37.1 212.2 70.7 0.50| 12.5 6.2 4000 313 34 245 16| 3.8 3.7 7.5|262.4 -44.4 218.0 54.5 0.43| 11.0 4.8 5000 312 38 257 19| 3.0 3.5 6.6|288.2 -44.4 243.8 48.8 0.44| 9.5 4.1 6000 311 42 264 21| 2.5 3.1 5.7|305.2 -95.6 209.6 34.9 0.36| 8.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250426.00.gif