UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 27 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 1011 10 22.4 -1.6 20 24.0 10.6 230 5 294.6 295.2 283.2 304.6 3.36 1 1005 62 23.0 -3.0 17 26.0 10.4 235 9 295.7 296.3 283.4 304.9 3.04 2 1000 105 23.0 -4.0 16 27.0 10.1 240 12 296.1 296.7 283.3 304.7 2.84 3 925 776 17.6 -5.4 20 23.0 7.1 235 17 297.3 297.8 283.7 305.7 2.76 4 850 1489 11.0 -4.0 35 15.0 4.1 220 15 297.7 298.3 284.5 307.7 3.34 5 771 2292 4.0 -5.0 52 9.0 0.0 222 16 298.6 299.2 284.9 308.9 3.42 6 700 3069 -2.1 -16.1 33 14.0 -6.7 230 21 300.2 300.4 283.4 305.1 1.55 7 695 3126 -2.7 -16.7 33 14.0 -7.1 230 21 300.1 300.4 283.3 304.8 1.49 8 650 3654 -5.3 -35.3 7 30.0 -11.2 230 19 303.0 303.0 283.0 304.0 0.29 9 617 4061 -7.1 -21.1 32 14.0 -11.0 250 25 305.5 305.7 285.0 309.2 1.15 10 526 5280 -17.9 -20.8 78 2.9 -18.6 263 35 306.7 307.0 285.8 311.2 1.39 11 513 5468 -16.9 -17.6 94 0.7 -17.1 274 38 310.1 310.5 287.5 316.2 1.87 12 500 5660 -17.5 -18.1 95 0.6 -17.7 280 36 311.7 312.1 288.0 317.7 1.84 13 461 6265 -19.5 -22.8 75 3.3 -20.3 283 40 316.5 316.8 289.0 321.0 1.33 14 433 6728 -20.5 -21.9 89 1.4 -20.8 265 58 321.0 321.3 290.6 326.2 1.53 15 400 7310 -24.1 -25.0 92 0.9 -24.3 255 65 323.7 323.9 291.2 328.0 1.26 16 397 7365 -24.5 -25.2 94 0.7 -24.6 255 66 323.8 324.1 291.2 328.2 1.24 17 389 7513 -25.1 -30.1 63 5.0 -26.1 253 67 324.9 325.1 291.1 327.8 0.81 18 382 7644 -26.1 -31.1 63 5.0 -27.0 252 68 325.3 325.5 291.2 328.0 0.75 19 348 8310 -31.5 -33.1 86 1.6 -31.7 253 71 326.8 326.9 291.5 329.3 0.68 20 330 8683 -34.7 -43.7 40 9.0 -35.5 255 70 327.4 327.5 291.2 328.3 0.24 21 314 9028 -37.7 -48.7 31 11.0 -38.5 258 70 327.9 328.0 291.3 328.5 0.15 22 300 9340 -40.7 -50.7 33 10.0 -41.3 260 70 328.0 328.0 291.3 328.5 0.12 23 294 9478 -41.9 -50.9 37 9.0 -42.4 259 72 328.2 328.2 291.3 328.7 0.12 24 250 10560 -50.3 -54.8 59 4.5 -50.4 250 85 331.3 331.3 292.2 331.6 0.09 25 248 10612 -50.9 -54.9 62 4.0 -51.0 250 85 331.2 331.2 292.1 331.5 0.09 26 231 11071 -55.3 -60.2 54 4.9 -55.4 252 88 331.3 331.3 292.1 331.5 0.05 27 213 11584 -59.5 -61.8 74 2.3 -59.5 255 92 332.5 332.5 292.4 332.7 0.04 28 209 11703 -58.5 -76.5 8 18.0 -58.7 257 93 335.9 335.9 293.3 335.9 0.01 29 200 11980 -58.1 -74.1 11 16.0 -58.3 260 94 340.8 340.8 294.5 340.8 0.01 30 170 13007 -54.5 -81.5 2 27.0 -54.8 264 100 362.9 362.9 299.2 363.0 0.00 31 161 13353 -55.8 -82.8 2 27.0 -56.1 265 102 366.4 366.4 299.9 366.4 0.00 32 150 13800 -57.5 -84.5 2 27.0 -57.8 260 96 371.0 371.0 300.8 371.0 0.00 33 127 14837 -62.9 -86.9 3 24.0 -63.1 265 90 379.4 379.4 302.2 379.4 0.00 34 121 15136 -59.7 -85.7 2 26.0 -60.0 265 94 390.5 390.5 303.9 390.5 0.00 35 100 16320 -62.1 -87.1 2 25.0 -62.3 260 58 407.7 407.7 306.2 407.8 0.00 36 93 16764 -65.5 -88.5 3 23.0 -65.7 263 62 409.6 409.6 306.5 409.6 0.00 37 78 17845 -60.5 -87.5 2 27.0 -60.9 263 41 441.1 441.1 310.0 441.1 0.00 38 70 18510 -65.3 -88.3 3 23.0 -65.5 290 35 444.7 444.7 310.3 444.7 0.00 39 65 18959 -68.3 -89.3 3 21.0 -68.5 294 28 447.7 447.7 310.6 447.7 0.00 40 60 19441 -67.3 -89.3 3 22.0 -67.5 261 22 460.3 460.3 311.8 460.3 0.00 41 54 20089 -59.9 -86.9 2 27.0 -60.4 223 17 491.4 491.4 314.3 491.4 0.00 42 50 20570 -60.5 -88.5 1 28.0 -61.0 240 26 500.9 500.9 315.0 500.9 0.00 43 45 21239 -52.5 -84.5 1 32.0 -53.9 250 27 535.7 535.7 317.3 535.7 0.01 44 38 22323 -56.1 -86.1 1 30.0 -57.2 263 19 553.0 553.0 318.3 553.1 0.01 45 37 22494 -52.9 -84.9 1 32.0 -54.5 279 15 565.5 565.5 318.9 565.5 0.01 46 33 23228 -55.7 -85.7 1 30.0 -57.1 256 20 576.9 576.9 319.5 576.9 0.01 47 30 23840 -52.3 -84.3 1 32.0 -54.4 240 6 602.1 602.1 320.7 602.1 0.01 48 21 26153 -50.1 -84.1 1 34.0 -53.4 300 14 673.4 673.4 323.6 673.5 0.02 49 20 26470 -50.9 -83.9 1 33.0 -54.1 330 3 680.4 680.4 323.8 680.5 0.02 50 19 26805 -51.1 -84.1 1 33.0 -54.4 335 10 689.8 689.8 324.1 689.9 0.02 51 11 30407 -46.5 -82.5 1 36.0 -53.1 296 11 823.2 823.2 327.8 823.6 0.04 52 10 31050 -40.3 -80.3 1 40.0 -50.4 260 15 869.1 869.1 328.8 869.8 0.06 53 8.8 31927 -37.7 -78.7 1 41.0 -49.9 911.5 911.6 329.7 912.5 0.09 TRP 213 11584 -59.5 -61.8 74 2.3 -59.5 255 92 332.5 332.5 292.4 332.7 0.04 WND 161 13353 -55.8 -82.8 2 27.0 -56.1 265 102 366.4 366.4 299.9 366.4 0.00 Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 724.44 mb = 2801.58 m = 9191.41 ft Wetbulb zero: 770.48 mb = 2297.61 m = 7538.01 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 40.09 % Est. max temperature: 25.41 C = 77.73 F Sfc-Lift cond lev (LCL): 706.58 mb = 2993.82 m = 9822.14 ft T: -1.51 C 700-500 lapse rate: 5.94 C/km ThetaE index: 4.89 C Layer 700.0- 617.0 mb Conv cond level (CCL): 582.08 mb = 4506.36 m = 14784.46 ft Mean mixing ratio: 2.83 g/kg Conv temperature: 33.79 C = 92.82 F Cap Strength: 6.93 C Lifted Index: 7.91 C Risk: None Lifted Index @300 mb: 16.29 C Lifted Index @700 mb: 3.13 C Showalter Index: 6.27 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 13.50 C K Index: 10.50 Risk: None Sweat Index: 199.25 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.67 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 60892.53 J/kg Cap Strength: 7.73 C Lift Cond Lev (LCL): 662.44 mb = 3504.23 m = 11496.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 16 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 1011 10 230 5 3.8 3.2 | 112 13 -12.4 4.9 1 1000 105 240 12 10.4 6.0 | 143 10 -5.8 7.7 2 977 305 240 12 10.4 6.0 | 143 10 -5.8 7.7 3 943 610 255 15 14.5 3.9 | 163 6 -1.8 5.6 4 925 776 235 17 13.9 9.8 | 169 12 -2.3 11.4 5 910 914 230 16 12.3 10.3 | 162 13 -4.0 12.0 6 850 1489 220 15 9.6 11.5 | 153 15 -6.6 13.2 7 785 2134 210 15 7.5 13.0 | 149 17 -8.7 14.7 8 756 2438 235 17 13.9 9.8 | 169 12 -2.3 11.4 9 700 3069 230 21 16.1 13.5 | 179 15 -0.2 15.2 10 648 3658 230 19 14.6 12.2 | 173 14 -1.7 13.9 11 623 3962 250 25 23.5 8.6 | 215 13 7.3 10.2 12 576 4572 250 24 22.6 8.2 | 213 12 6.3 9.9 13 554 4877 240 30 26.0 15.0 | 210 19 9.7 16.7 14 511 5486 275 38 37.9 -3.3 | 274 22 21.6 -1.6 15 500 5660 280 36 35.5 -6.3 | 283 20 19.2 -4.6 16 491 5791 280 36 35.5 -6.3 | 283 20 19.2 -4.6 17 471 6096 290 34 31.9 -11.6 | 302 19 15.7 -9.9 18 434 6706 265 58 57.8 5.1 | 261 42 41.5 6.7 19 400 7310 255 65 62.8 16.8 | 248 50 46.5 18.5 20 367 7925 250 71 66.7 24.3 | 243 57 50.5 26.0 21 300 9340 260 70 68.9 12.2 | 255 54 52.7 13.9 22 250 10560 250 85 79.9 29.1 | 244 71 63.6 30.8 23 213 11584 255 92 88.9 23.8 | 251 77 72.6 25.5 24 200 11980 260 94 92.6 16.3 | 257 78 76.3 18.0 25 161 13353 265 102 101.6 8.9 | 263 86 85.4 10.6 26 152 13716 265 102 101.6 8.9 | 263 86 85.4 10.6 27 150 13800 260 96 94.5 16.7 | 257 80 78.3 18.4 28 131 14630 265 87 86.7 7.6 | 262 71 70.4 9.3 29 119 15240 265 96 95.6 8.4 | 263 80 79.4 10.1 30 108 15850 260 82 80.8 14.2 | 256 66 64.5 15.9 31 103 16154 280 65 64.0 -11.3 | 281 49 47.8 -9.6 32 100 16320 260 58 57.1 10.1 | 254 43 40.9 11.8 33 98 16459 260 58 57.1 10.1 | 254 43 40.9 11.8 34 89 17069 265 66 65.7 5.8 | 261 50 49.5 7.4 35 80 17678 260 41 40.4 7.1 | 250 26 24.1 8.8 36 76 17983 265 41 40.8 3.6 | 258 25 24.6 5.3 37 70 18510 290 35 32.9 -12.0 | 302 20 16.6 -10.3 38 69 18593 300 33 28.6 -16.5 | 320 19 12.3 -14.8 39 63 19202 290 24 22.6 -8.2 | 316 9 6.3 -6.5 40 59 19507 255 21 20.3 5.4 | 210 8 4.0 7.1 41 57 19812 270 25 25.0 -0.0 | 259 9 8.8 1.7 42 54 20117 220 17 10.9 13.0 | 160 16 -5.3 14.7 43 50 20570 240 26 22.5 13.0 | 203 16 6.3 14.7 44 49 20726 235 28 22.9 16.1 | 201 19 6.7 17.8 45 47 21031 250 27 25.4 9.2 | 220 14 9.1 10.9 46 44 21336 250 27 25.4 9.2 | 220 14 9.1 10.9 47 42 21641 265 11 11.0 1.0 | 117 6 -5.3 2.7 48 40 21946 280 14 13.8 -2.4 | 73 3 -2.5 -0.7 49 38 22250 255 21 20.3 5.4 | 210 8 4.0 7.1 50 37 22555 285 14 13.5 -3.6 | 55 3 -2.7 -1.9 51 35 22860 235 10 8.2 5.7 | 133 11 -8.0 7.4 52 32 23470 270 26 26.0 -0.0 | 260 10 9.8 1.7 53 30 23774 290 13 12.2 -4.4 | 56 5 -4.0 -2.8 54 30 23840 240 6 5.2 3.0 | 113 12 -11.0 4.7 55 28 24384 250 10 9.4 3.4 | 127 9 -6.8 5.1 56 26 24689 280 18 17.7 -3.1 | 314 2 1.5 -1.4 57 23 25603 295 28 25.4 -11.8 | 318 14 9.1 -10.1 58 21 26213 300 13 11.3 -6.5 | 46 7 -5.0 -4.8 59 20 26470 330 3 1.5 -2.6 | 86 15 -14.7 -0.9 60 19 26822 335 10 4.2 -9.1 | 58 14 -12.0 -7.4 61 17 27432 265 11 11.0 1.0 | 117 6 -5.3 2.7 62 17 27737 310 10 7.7 -6.4 | 61 10 -8.6 -4.7 63 16 28042 285 12 11.6 -3.1 | 73 5 -4.6 -1.4 64 15 28346 310 10 7.7 -6.4 | 61 10 -8.6 -4.7 65 14 28956 270 10 10.0 -0.0 | 105 6 -6.2 1.7 66 13 29261 315 15 10.6 -10.6 | 32 11 -5.6 -8.9 67 13 29566 320 11 7.1 -8.4 | 54 11 -9.2 -6.7 68 12 29870 320 10 6.4 -7.7 | 59 11 -9.8 -6.0 69 11 30175 310 10 7.7 -6.4 | 61 10 -8.6 -4.7 70 10 31050 260 15 14.8 2.6 | 161 5 -1.5 4.3 Wind Parameters Mean winds (0-6000m): 246.0 at 21.8 knts Storm direction: 276.0 at 16.3 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 67.1 deg Storm rel helicity (0-3000m) pos: 50.9 neg: -16.4 tot: 34.5 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 13.44 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 ------------------------------------------------------------------------------- 500 242 12 141 9| 9.8 0.0 9.8| 21.5 0.0 21.5 43.1 0.78| 10.6 8.2 1000 241 14 154 9| 4.9 3.0 7.9| 24.6 -5.7 18.9 18.9 0.40| 10.2 4.1 1500 235 14 156 11| 3.3 2.6 5.9| 24.6 -11.8 12.8 8.5 0.28| 7.7 2.1 2000 230 15 155 12| 2.4 2.5 4.9| 24.6 -15.5 9.1 4.5 0.22| 6.3 1.4 2500 228 15 156 13| 3.2 2.0 5.2| 44.0 -16.4 27.6 11.1 0.32| 6.6 2.1 3000 229 16 159 13| 2.7 2.0 4.7| 50.9 -16.4 34.5 11.5 0.35| 6.1 2.1 4000 231 17 166 13| 3.2 1.5 4.6| 83.7 -21.6 62.0 15.5 0.43| 6.1 2.6 5000 236 19 177 12| 2.5 1.4 4.0|104.3 -24.9 79.4 15.9 0.40| 6.1 2.4 6000 246 22 199 11| 3.3 1.2 4.5|236.4 -24.9 211.5 35.2 0.58| 7.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250427.12.gif