UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 28 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 1009 6 17.0 2.0 36 15.0 9.4 275 3 289.4 290.2 282.2 302.0 4.38 1 1000 82 16.2 1.2 36 15.0 8.8 235 5 289.4 290.1 281.9 301.4 4.17 2 949 524 12.4 2.4 50 10.0 7.3 274 14 289.9 290.7 282.8 303.6 4.79 3 925 738 11.8 -0.2 44 12.0 6.0 295 19 291.4 292.1 282.7 303.2 4.07 4 850 1441 8.8 -14.2 18 23.0 0.5 290 16 295.4 295.6 281.3 300.0 1.50 5 849 1451 8.8 -14.2 18 23.0 0.5 290 16 295.5 295.7 281.4 300.1 1.50 6 791 2030 3.4 -2.6 65 6.0 0.7 289 16 295.7 296.4 284.4 307.6 3.99 7 782 2123 3.2 -10.8 35 14.0 -2.1 286 15 296.5 296.9 282.6 303.0 2.14 8 764 2311 2.0 -13.0 32 15.0 -3.3 291 16 297.2 297.5 282.5 302.8 1.84 9 700 3009 -4.1 -18.1 33 14.0 -8.2 285 13 297.9 298.2 282.2 302.1 1.31 10 666 3400 -7.3 -19.3 38 12.0 -10.6 281 11 298.6 298.8 282.4 302.6 1.25 11 625 3894 -9.3 -25.3 26 16.0 -13.0 257 20 301.8 302.0 283.1 304.4 0.78 12 559 4750 -14.1 -18.2 71 4.1 -15.3 268 39 305.9 306.2 285.7 311.2 1.63 13 553 4832 -14.7 -20.7 60 6.0 -16.3 269 38 306.2 306.4 285.5 310.5 1.33 14 548 4901 -14.9 -39.9 10 25.0 -18.6 270 38 306.7 306.8 284.4 307.5 0.22 15 544 4957 -14.9 -47.9 4 33.0 -18.8 271 38 307.4 307.4 284.4 307.7 0.09 16 514 5384 -18.1 -44.1 8 26.0 -21.3 273 45 308.5 308.6 284.9 309.1 0.15 17 500 5590 -19.5 -35.5 23 16.0 -22.0 270 54 309.3 309.3 285.5 310.6 0.37 18 475 5968 -22.5 -27.0 67 4.5 -23.4 266 53 310.1 310.3 286.4 313.1 0.88 19 456 6266 -24.5 -45.5 12 21.0 -26.6 261 57 311.3 311.3 285.9 311.8 0.14 20 450 6362 -25.1 -32.1 52 7.0 -26.2 259 60 311.7 311.8 286.6 313.7 0.58 21 449 6378 -24.9 -27.8 77 2.9 -25.4 258 60 312.1 312.3 287.1 315.1 0.87 22 441 6508 -24.5 -26.0 87 1.5 -24.8 255 64 314.3 314.5 288.0 317.8 1.04 23 400 7210 -29.7 -35.7 56 6.0 -30.4 255 73 316.4 316.5 288.1 318.0 0.46 24 399 7228 -29.7 -36.7 51 7.0 -30.6 255 73 316.6 316.7 288.1 318.1 0.41 25 384 7500 -31.7 -35.0 73 3.3 -32.1 252 74 317.5 317.6 288.5 319.3 0.51 26 333 8491 -38.9 -51.9 24 13.0 -39.6 250 80 320.8 320.8 289.1 321.2 0.10 27 302 9155 -43.1 -48.1 58 5.0 -43.4 250 108 324.0 324.0 290.2 324.6 0.16 28 300 9200 -43.5 -49.5 51 6.0 -43.8 250 110 324.0 324.1 290.2 324.6 0.14 29 294 9335 -43.9 -53.9 32 10.0 -44.3 250 111 325.4 325.4 290.5 325.7 0.09 30 267 9972 -49.5 -57.5 39 8.0 -49.7 241 110 326.3 326.3 290.7 326.5 0.06 31 262 10096 -50.1 -65.1 15 15.0 -50.4 241 110 327.2 327.2 290.9 327.3 0.02 32 250 10400 -51.7 -67.7 13 16.0 -52.0 250 105 329.2 329.2 291.5 329.3 0.02 33 248 10452 -51.9 -68.9 11 17.0 -52.2 250 106 329.7 329.7 291.6 329.7 0.01 34 238 10719 -52.5 -69.5 11 17.0 -52.8 250 113 332.7 332.7 292.4 332.7 0.01 35 200 11850 -50.3 -78.3 2 28.0 -50.8 260 112 353.1 353.1 297.3 353.1 0.00 36 197 11948 -50.1 -78.1 2 28.0 -50.6 260 114 355.0 355.0 297.7 355.0 0.00 37 194 12048 -49.9 -77.9 2 28.0 -50.4 260 116 356.9 356.9 298.1 356.9 0.00 38 192 12116 -49.7 -77.7 2 28.0 -50.2 260 116 358.2 358.2 298.4 358.2 0.01 39 150 13710 -54.7 -82.7 2 28.0 -55.1 270 80 375.8 375.8 301.6 375.8 0.00 40 104 16017 -62.7 -86.7 3 24.0 -62.9 268 68 402.0 402.0 305.5 402.1 0.00 41 100 16260 -61.1 -86.1 2 25.0 -61.4 275 55 409.7 409.7 306.5 409.7 0.00 42 77 17853 -68.3 -89.3 3 21.0 -68.4 242 46 426.5 426.5 308.4 426.5 0.00 43 70 18430 -64.1 -88.1 2 24.0 -64.4 250 44 447.3 447.3 310.6 447.3 0.00 44 57 19706 -56.1 -86.1 1 30.0 -56.9 295 29 492.5 492.5 314.4 492.5 0.00 45 51 20406 -59.3 -87.3 1 28.0 -59.9 29 14 500.9 500.9 315.0 500.9 0.00 46 50 20530 -56.9 -86.9 1 30.0 -57.7 215 14 509.4 509.4 315.6 509.4 0.00 47 44 21345 -54.5 -84.5 1 30.0 -55.7 226 28 534.2 534.2 317.2 534.3 0.01 48 35 22803 -56.9 -85.9 1 29.0 -58.0 240 22 564.1 564.1 318.9 564.1 0.01 49 30 23790 -52.1 -84.1 1 32.0 -54.2 260 20 602.6 602.6 320.7 602.7 0.01 50 28 24240 -49.3 -82.3 1 33.0 -52.2 247 22 622.4 622.4 321.6 622.5 0.02 51 26 24724 -51.3 -83.3 1 32.0 -53.8 245 13 630.1 630.1 321.9 630.2 0.01 52 20 26440 -48.9 -82.9 1 34.0 -52.7 290 16 686.5 686.5 324.0 686.7 0.02 53 15 28329 -48.1 -82.1 1 34.0 -53.0 260 16 748.0 748.0 325.9 748.3 0.03 54 14 28780 -51.1 -83.1 1 32.0 -55.2 44 4 752.8 752.8 326.0 753.0 0.03 55 11 30363 -46.3 -81.3 1 35.0 -53.0 259 16 823.9 824.0 327.8 824.4 0.05 56 10 31000 -43.1 -80.1 1 37.0 -51.7 270 14 858.7 858.7 328.6 859.3 0.07 57 7.5 32963 -37.3 -78.3 1 41.0 -50.5 955.8 955.9 330.5 957.1 0.12 TRP 238 10719 -52.5 -69.5 11 17.0 -52.8 250 113 332.7 332.7 292.4 332.7 0.01 WND 194 12048 -49.9 -77.9 2 28.0 -50.4 260 116 356.9 356.9 298.1 356.9 0.00 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 743.02 mb = 2539.92 m = 8332.96 ft Wetbulb zero: 788.83 mb = 2052.36 m = 6733.40 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 35.00 % Est. max temperature: 22.47 C = 72.45 F Sfc-Lift cond lev (LCL): 805.23 mb = 1884.07 m = 6181.26 ft T: 4.76 C 700-500 lapse rate: 5.97 C/km ThetaE index: 5.49 C Layer 782.0- 666.0 mb Conv cond level (CCL): 711.38 mb = 2880.41 m = 9450.06 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 25.42 C = 77.76 F Cap Strength: 7.34 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 15.25 C Lifted Index @700 mb: 3.82 C Showalter Index: 9.45 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 5.30 C K Index: 0.10 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.01 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 59767.48 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 793.71 mb = 2002.11 m = 6568.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 18 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 1009 6 275 3 3.0 -0.3 | 131 15 -11.7 10.1 1 1000 82 235 5 4.1 2.9 | 141 17 -10.6 13.3 2 974 305 260 8 7.9 1.4 | 150 14 -6.8 11.8 3 939 610 280 17 16.7 -3.0 | 196 8 2.1 7.4 4 925 738 295 19 17.2 -8.0 | 227 3 2.5 2.4 5 906 914 305 18 14.7 -10.3 | 225 0 0.1 0.1 6 873 1219 315 16 11.3 -11.3 | 75 3 -3.4 -0.9 7 850 1441 290 16 15.0 -5.5 | 184 5 0.4 4.9 8 810 1829 295 18 16.3 -7.6 | 210 3 1.6 2.8 9 780 2134 285 15 14.5 -3.9 | 178 7 -0.2 6.5 10 751 2438 295 17 15.4 -7.2 | 193 3 0.7 3.2 11 700 3009 285 13 12.6 -3.4 | 163 7 -2.1 7.0 12 669 3353 285 11 10.6 -2.8 | 152 9 -4.1 7.5 13 643 3658 255 14 13.5 3.6 | 175 14 -1.2 14.0 14 571 4572 265 40 39.8 3.5 | 241 29 25.2 13.9 15 527 5182 275 36 35.9 -3.1 | 251 22 21.2 7.3 16 500 5590 270 54 54.0 -0.0 | 255 41 39.3 10.4 17 466 6096 265 53 52.8 4.6 | 249 41 38.1 15.0 18 429 6706 250 69 64.8 23.6 | 236 61 50.2 34.0 19 400 7210 255 73 70.5 18.9 | 242 63 55.8 29.3 20 394 7315 255 76 73.4 19.7 | 243 66 58.7 30.1 21 377 7620 250 73 68.6 25.0 | 237 64 53.9 35.4 22 330 8534 250 80 75.2 27.4 | 238 71 60.5 37.8 23 300 9200 250 110 103.4 37.6 | 242 101 88.7 48.0 24 289 9449 250 111 104.3 38.0 | 242 102 89.6 48.4 25 263 10058 240 110 95.3 55.0 | 231 104 80.6 65.4 26 250 10400 250 105 98.7 35.9 | 241 96 84.0 46.3 27 238 10719 250 113 106.2 38.6 | 242 104 91.5 49.0 28 200 11850 260 112 110.3 19.4 | 253 100 95.6 29.8 29 194 12048 260 116 114.2 20.1 | 253 104 99.6 30.5 30 190 12192 260 116 114.2 20.1 | 253 104 99.6 30.5 31 173 12802 265 93 92.6 8.1 | 257 80 78.0 18.5 32 150 13710 270 80 80.0 -0.0 | 261 66 65.3 10.4 33 130 14630 265 65 64.8 5.7 | 252 53 50.1 16.1 34 123 14935 250 77 72.4 26.3 | 238 68 57.7 36.7 35 112 15545 255 94 90.8 24.3 | 245 84 76.1 34.7 36 100 16260 275 55 54.8 -4.8 | 262 41 40.1 5.6 37 97 16459 275 55 54.8 -4.8 | 262 41 40.1 5.6 38 92 16764 265 40 39.8 3.5 | 241 29 25.2 13.9 39 83 17374 255 50 48.3 12.9 | 235 41 33.6 23.3 40 72 18288 230 42 32.2 27.0 | 205 41 17.5 37.4 41 70 18430 250 44 41.3 15.0 | 226 37 26.7 25.4 42 62 19202 265 49 48.8 4.3 | 247 37 34.1 14.7 43 59 19507 265 49 48.8 4.3 | 247 37 34.1 14.7 44 56 19812 310 20 15.3 -12.9 | 345 3 0.6 -2.5 45 53 20117 10 12 -2.1 -11.8 | 85 17 -16.8 -1.4 46 51 20422 30 14 -7.0 -12.1 | 85 22 -21.7 -1.7 47 50 20530 215 14 8.0 11.5 | 163 23 -6.6 21.9 48 48 20726 200 10 3.4 9.4 | 150 23 -11.3 19.8 49 46 21031 250 11 10.3 3.8 | 163 15 -4.3 14.2 50 44 21336 225 28 19.8 19.8 | 190 31 5.1 30.2 51 40 21946 290 22 20.7 -7.5 | 244 7 6.0 2.9 52 38 22250 285 13 12.6 -3.4 | 163 7 -2.1 7.0 53 36 22555 215 10 5.7 8.2 | 154 21 -8.9 18.6 54 35 22860 245 24 21.8 10.1 | 199 22 7.1 20.5 55 33 23165 255 18 17.4 4.7 | 190 15 2.7 15.1 56 32 23470 200 16 5.5 15.0 | 160 27 -9.2 25.4 57 30 23790 260 20 19.7 3.5 | 200 15 5.0 13.9 58 29 24079 260 26 25.6 4.5 | 216 18 10.9 14.9 59 27 24384 235 18 14.7 10.3 | 180 21 0.1 20.7 60 26 24689 245 13 11.8 5.5 | 170 16 -2.9 15.9 61 24 25298 245 18 16.3 7.6 | 185 18 1.6 18.0 62 23 25603 270 16 16.0 -0.0 | 187 10 1.3 10.4 63 21 26213 265 17 16.9 1.5 | 191 12 2.3 11.9 64 20 26440 290 16 15.0 -5.5 | 184 5 0.4 4.9 65 19 26822 290 17 16.0 -5.8 | 196 5 1.3 4.6 66 18 27127 295 24 21.8 -10.1 | 268 7 7.1 0.3 67 16 27737 320 13 8.4 -10.0 | 94 6 -6.3 0.4 68 16 28042 260 15 14.8 2.6 | 180 13 0.1 13.0 69 15 28346 260 16 15.8 2.8 | 185 13 1.1 13.2 70 14 28651 5 2 -0.2 -2.0 | 119 17 -14.9 8.4 71 13 29261 180 10 0.0 10.0 | 144 25 -14.7 20.4 72 12 29566 210 10 5.0 8.7 | 153 21 -9.7 19.1 73 11 30175 255 16 15.5 4.1 | 183 15 0.8 14.5 74 10 31000 270 14 14.0 -0.0 | 176 10 -0.7 10.4 Wind Parameters Mean winds (0-6000m): 275.3 at 24.0 knts Storm direction: 305.3 at 18.0 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 32.4 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -6.0 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 35.81 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 ------------------------------------------------------------------------------- 500 260 8 150 14| 0.0 11.3 11.3| 37.4 0.0 37.4 74.7 0.76| 14.1 10.7 1000 284 13 162 8| 5.1 5.6 10.7| 47.7 -0.0 47.7 47.7 0.53| 14.1 7.5 1500 292 14 161 5| 3.4 4.5 7.9| 51.5 -0.0 51.4 34.3 0.56| 12.6 7.0 2000 293 15 168 5| 2.6 3.5 6.0| 52.9 -1.6 51.3 25.7 0.50| 10.5 5.2 2500 292 15 171 5| 2.3 2.8 5.1| 54.0 -3.0 51.1 20.4 0.45| 9.3 4.2 3000 292 15 171 5| 1.9 2.2 4.1| 54.0 -6.0 48.0 16.0 0.37| 8.5 3.1 4000 286 15 177 6| 1.4 3.4 4.8|102.2 -8.9 93.2 23.3 0.44| 8.7 3.8 5000 278 19 208 9| 2.2 2.7 5.0|194.9 -8.9 186.0 37.2 0.50| 9.2 4.6 6000 275 24 228 12| 1.9 3.6 5.5|216.6 -50.3 166.3 27.7 0.39| 9.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250428.00.gif