UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 30 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 1015 12 16.4 7.4 55 9.0 11.4 215 8 288.3 289.4 283.9 306.3 6.37 1 1000 138 15.0 7.0 59 8.0 10.6 230 10 288.1 289.3 283.8 305.9 6.29 2 987 249 13.6 6.6 63 7.0 9.8 247 15 287.8 288.9 283.5 305.3 6.20 3 978 326 15.0 3.0 44 12.0 8.8 256 17 290.0 290.8 283.0 303.9 4.85 4 974 361 18.0 -1.0 28 19.0 8.7 259 17 293.4 294.0 283.0 304.1 3.64 5 962 467 19.0 1.0 30 18.0 9.7 266 18 295.4 296.2 284.6 308.0 4.27 6 925 802 16.4 -0.6 31 17.0 7.9 270 19 296.1 296.8 284.5 307.8 3.95 7 850 1514 11.6 -4.4 32 16.0 4.2 270 19 298.3 298.9 284.6 308.1 3.24 8 726 2810 1.6 -10.4 40 12.0 -3.0 244 11 301.1 301.5 284.8 308.5 2.38 9 700 3103 0.0 -17.0 26 17.0 -5.6 260 8 302.5 302.7 284.2 307.1 1.44 10 691 3206 -0.3 -20.3 20 20.0 -6.4 264 9 303.3 303.5 284.1 306.8 1.10 11 560 4834 -16.3 -23.3 55 7.0 -17.9 266 13 303.2 303.4 284.0 306.6 1.04 12 557 4875 -16.5 -26.5 42 10.0 -18.6 268 14 303.4 303.6 283.8 306.0 0.79 13 547 5011 -15.9 -47.9 5 32.0 -19.6 268 15 305.7 305.7 283.8 306.0 0.09 14 512 5505 -19.7 -49.7 5 30.0 -22.7 262 17 306.9 306.9 284.2 307.2 0.08 15 500 5680 -20.9 -37.9 20 17.0 -23.2 290 14 307.6 307.6 284.8 308.6 0.29 16 498 5710 -21.1 -35.1 27 14.0 -23.2 286 15 307.7 307.7 284.9 309.0 0.39 17 485 5906 -21.5 -50.5 5 29.0 -24.2 275 16 309.5 309.5 285.2 309.8 0.08 18 449 6473 -25.3 -42.3 19 17.0 -27.2 281 24 311.6 311.7 286.2 312.4 0.21 19 436 6687 -25.5 -59.5 3 34.0 -27.8 285 28 314.0 314.0 286.8 314.1 0.03 20 429 6805 -26.1 -52.1 7 26.0 -28.2 282 28 314.7 314.7 287.1 315.0 0.07 21 428 6822 -26.1 -48.1 11 22.0 -28.1 281 28 314.9 314.9 287.2 315.3 0.11 22 426 6856 -26.3 -41.3 23 15.0 -28.0 280 28 315.1 315.1 287.4 316.0 0.24 23 400 7310 -29.9 -46.9 18 17.0 -31.3 280 30 316.1 316.2 287.6 316.7 0.14 24 350 8242 -37.5 -58.5 9 21.0 -38.4 275 38 318.2 318.2 288.2 318.3 0.04 25 300 9280 -47.1 -60.1 21 13.0 -47.4 270 47 319.0 319.0 288.5 319.1 0.04 26 288 9550 -49.5 -57.5 39 8.0 -49.7 270 47 319.3 319.3 288.6 319.5 0.06 27 287 9573 -49.7 -56.7 44 7.0 -49.9 270 47 319.3 319.3 288.6 319.6 0.06 28 282 9689 -50.1 -64.1 18 14.0 -50.4 270 47 320.4 320.4 288.9 320.5 0.02 29 253 10393 -54.9 -62.9 36 8.0 -55.1 279 63 323.3 323.3 289.8 323.5 0.03 30 250 10470 -54.7 -65.7 24 11.0 -54.9 280 65 324.7 324.7 290.2 324.8 0.02 31 229 11025 -56.1 -70.1 16 14.0 -56.3 278 72 330.9 330.9 292.0 330.9 0.01 32 200 11870 -61.1 -72.1 22 11.0 -61.2 270 72 336.0 336.0 293.3 336.1 0.01 33 196 11996 -61.7 -72.7 22 11.0 -61.8 275 73 337.0 337.0 293.6 337.0 0.01 34 157 13383 -58.5 -81.5 4 23.0 -58.7 280 67 364.5 364.5 299.5 364.5 0.00 35 150 13670 -59.7 -82.7 3 23.0 -59.9 275 70 367.2 367.2 300.1 367.2 0.00 36 140 14101 -59.9 -83.2 3 23.3 -60.1 275 84 374.2 374.2 301.3 374.3 0.00 37 100 16200 -60.7 -85.7 2 25.0 -61.0 270 54 410.4 410.4 306.6 410.5 0.00 38 84 17279 -63.1 -87.1 3 24.0 -63.3 265 41 426.6 426.6 308.4 426.6 0.00 39 72 18242 -56.9 -84.9 2 28.0 -57.5 262 34 458.9 458.9 311.7 459.0 0.00 40 70 18420 -57.1 -85.1 2 28.0 -57.7 260 40 462.2 462.2 312.0 462.2 0.00 41 59 19494 -59.7 -86.7 2 27.0 -60.2 255 27 479.5 479.5 313.4 479.6 0.00 42 55 19936 -56.5 -85.5 1 29.0 -57.3 268 29 496.6 496.6 314.7 496.6 0.00 43 50 20540 -56.7 -85.7 1 29.0 -57.5 255 23 509.9 509.9 315.7 509.9 0.01 44 48 20798 -57.1 -85.1 2 28.0 -57.9 242 28 514.9 514.9 315.9 514.9 0.01 45 42 21651 -51.5 -83.5 1 32.0 -53.2 271 25 548.8 548.8 318.1 548.9 0.01 46 38 22294 -54.5 -84.5 1 30.0 -55.9 279 10 557.1 557.1 318.5 557.1 0.01 47 30 23820 -50.1 -82.1 1 32.0 -52.7 0 0 608.1 608.1 321.0 608.2 0.02 48 25 25021 -47.9 -81.9 1 34.0 -51.4 161 10 646.9 646.9 322.6 647.1 0.02 49 20 26490 -49.9 -82.9 1 33.0 -53.4 180 6 683.4 683.4 323.9 683.6 0.02 50 15 28371 -50.3 -83.3 1 33.0 -54.4 271 11 740.7 740.7 325.7 740.9 0.03 51 11 30430 -43.1 -80.1 1 37.0 -51.3 290 14 835.6 835.6 328.1 836.2 0.06 52 10 31070 -45.1 -81.1 1 36.0 -52.7 285 9 851.2 851.2 328.4 851.7 0.06 53 8.8 31925 -44.3 -81.3 1 37.0 -52.9 886.0 886.0 329.1 886.6 0.06 54 6.8 33684 -36.3 -78.3 1 42.0 -50.7 987.1 987.2 331.0 988.6 0.13 55 6.7 33787 -36.3 -77.3 1 41.0 -50.8 991.3 991.4 331.1 993.1 0.15 TRP 196 11996 -61.7 -72.7 22 11.0 -61.8 275 73 337.0 337.0 293.6 337.0 0.01 WND 140 14101 -59.9 -83.2 3 23.3 -60.1 275 84 374.2 374.2 301.3 374.3 0.00 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 700.00 mb = 3103.00 m = 10180.32 ft Wetbulb zero: 777.66 mb = 2244.80 m = 7364.74 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 32.47 % Est. max temperature: 25.97 C = 78.74 F Sfc-Lift cond lev (LCL): 886.93 mb = 1155.86 m = 3792.13 ft T: 14.01 C 700-500 lapse rate: 8.11 C/km ThetaE index: 2.48 C Layer 700.0- 547.0 mb Conv cond level (CCL): 672.58 mb = 3415.57 m = 11205.79 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 31.46 C = 88.63 F Cap Strength: 6.56 C Lifted Index: 3.51 C Risk: None Lifted Index @300 mb: 8.84 C Lifted Index @700 mb: 5.75 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.50 C Cross Totals Index: 16.50 C K Index: 11.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.29 J/kg Max Up Vert Vel: 9.93 m/s Conv Inhibition (B-): 64162.88 J/kg Cap Strength: 6.56 C Lift Cond Lev (LCL): 780.93 mb = 2210.38 m = 7251.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 10 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 1015 12 215 8 4.6 6.6 | 154 11 -4.8 9.9 1 1000 138 230 10 7.7 6.4 | 170 10 -1.8 9.8 2 981 305 255 17 16.4 4.4 | 222 10 7.0 7.8 3 946 610 275 18 17.9 -1.6 | 258 9 8.5 1.8 4 925 802 270 19 19.0 -0.0 | 250 10 9.6 3.4 5 913 914 260 18 17.7 3.1 | 232 11 8.3 6.5 6 850 1514 270 19 19.0 -0.0 | 250 10 9.6 3.4 7 849 1524 265 21 20.9 1.8 | 246 13 11.5 5.2 8 788 2134 240 14 12.1 7.0 | 195 11 2.7 10.4 9 759 2438 225 14 9.9 9.9 | 182 13 0.5 13.3 10 700 3103 260 8 7.9 1.4 | 162 5 -1.5 4.8 11 678 3353 270 10 10.0 -0.0 | 190 3 0.6 3.4 12 651 3658 270 7 7.0 -0.0 | 144 4 -2.4 3.4 13 578 4572 250 8 7.5 2.7 | 163 6 -1.9 6.1 14 555 4877 270 14 14.0 -0.0 | 233 6 4.6 3.4 15 513 5486 260 17 16.7 3.0 | 229 10 7.3 6.3 16 500 5680 290 14 13.2 -4.8 | 290 4 3.7 -1.4 17 492 5791 275 16 15.9 -1.4 | 253 7 6.5 2.0 18 472 6096 275 17 16.9 -1.5 | 256 8 7.5 1.9 19 435 6706 285 28 27.0 -7.2 | 282 18 17.6 -3.9 20 417 7010 275 29 28.9 -2.5 | 267 19 19.5 0.9 21 400 7310 280 30 29.5 -5.2 | 275 20 20.1 -1.8 22 300 9280 270 47 47.0 -0.0 | 265 38 37.6 3.4 23 279 9754 270 47 47.0 -0.0 | 265 38 37.6 3.4 24 250 10470 280 65 64.0 -11.3 | 278 55 54.6 -7.9 25 209 11582 275 80 79.7 -7.0 | 273 70 70.3 -3.6 26 200 11870 270 72 72.0 -0.0 | 267 63 62.6 3.4 27 196 11996 275 73 72.7 -6.4 | 273 63 63.3 -3.0 28 156 13411 280 67 66.0 -11.6 | 278 57 56.6 -8.2 29 150 13670 275 70 69.7 -6.1 | 273 60 60.3 -2.7 30 140 14101 275 84 83.7 -7.3 | 273 74 74.3 -3.9 31 135 14326 275 84 83.7 -7.3 | 273 74 74.3 -3.9 32 129 14630 275 66 65.7 -5.8 | 272 56 56.3 -2.4 33 117 15240 285 65 62.8 -16.8 | 284 55 53.4 -13.4 34 100 16200 270 54 54.0 -0.0 | 266 45 44.6 3.4 35 96 16459 270 54 54.0 -0.0 | 266 45 44.6 3.4 36 83 17374 265 40 39.8 3.5 | 257 31 30.4 6.9 37 79 17678 280 41 40.4 -7.1 | 277 31 31.0 -3.7 38 75 17983 265 25 24.9 2.2 | 250 16 15.5 5.6 39 70 18420 260 40 39.4 6.9 | 251 32 30.0 10.3 40 68 18593 255 44 42.5 11.4 | 246 36 33.1 14.8 41 65 18898 275 23 22.9 -2.0 | 264 14 13.5 1.4 42 62 19202 240 18 15.6 9.0 | 206 14 6.2 12.4 43 56 19812 270 37 37.0 -0.0 | 263 28 27.6 3.4 44 53 20117 265 17 16.9 1.5 | 237 9 7.5 4.9 45 51 20422 230 16 12.3 10.3 | 192 14 2.8 13.7 46 50 20540 255 23 22.2 6.0 | 234 16 12.8 9.3 47 49 20726 240 31 26.8 15.5 | 223 26 17.4 18.9 48 46 21031 250 17 16.0 5.8 | 215 11 6.6 9.2 49 44 21336 240 26 22.5 13.0 | 219 21 13.1 16.4 50 42 21641 270 25 25.0 -0.0 | 258 16 15.6 3.4 51 40 21946 290 17 16.0 -5.8 | 290 7 6.6 -2.4 52 38 22250 290 10 9.4 -3.4 | 44 0 -0.0 -0.0 53 37 22555 225 10 7.1 7.1 | 167 11 -2.4 10.5 54 35 22860 225 19 13.4 13.4 | 193 17 4.0 16.8 55 33 23165 220 14 9.0 10.7 | 178 14 -0.4 14.1 56 32 23470 170 12 -2.1 11.8 | 143 19 -11.5 15.2 57 30 23774 185 10 0.9 10.0 | 147 16 -8.6 13.4 58 30 23820 0 0 -0.0 -0.0 | 110 10 -9.4 3.4 59 29 24079 0 0 -0.0 -0.0 | 110 10 -9.4 3.4 60 28 24384 165 10 -2.6 9.7 | 137 18 -12.0 13.1 61 26 24689 180 10 0.0 10.0 | 145 16 -9.4 13.4 62 24 25298 145 10 -5.7 8.2 | 127 19 -15.2 11.6 63 23 25603 180 13 0.0 13.0 | 150 19 -9.4 16.4 64 20 26490 180 6 0.0 6.0 | 135 13 -9.4 9.4 65 18 27127 225 10 7.1 7.1 | 167 11 -2.4 10.5 66 17 27432 250 13 12.2 4.4 | 200 8 2.8 7.8 67 16 28042 235 11 9.0 6.3 | 178 10 -0.4 9.7 68 15 28346 275 11 11.0 -1.0 | 212 3 1.5 2.4 69 14 28651 245 11 10.0 4.6 | 184 8 0.5 8.0 70 14 28956 260 22 21.7 3.8 | 239 14 12.2 7.2 71 13 29261 295 7 6.3 -3.0 | 98 3 -3.1 0.4 72 13 29566 280 27 26.6 -4.7 | 274 17 17.2 -1.3 73 12 29870 295 18 16.3 -7.6 | 301 8 6.9 -4.2 74 10 31070 285 9 8.7 -2.3 | 146 1 -0.7 1.1 Wind Parameters Mean winds (0-6000m): 259.8 at 13.4 knts Storm direction: 289.8 at 10.0 knts Shear (0-3000m) pos: 3.4 neg: 2.4 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 16.9 deg Storm rel helicity (0-3000m) pos: 55.6 neg: -54.9 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 71.81 Bulk Shear: 0.69 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 ------------------------------------------------------------------------------- 500 251 14 205 9| 14.9 0.0 14.9| 41.7 0.0 41.7 83.4 0.98| 16.9 16.5 1000 261 16 228 9| 7.4 1.1 8.6| 47.6 -11.8 35.7 35.7 0.58| 12.4 7.2 1500 263 17 233 9| 5.7 0.8 6.5| 55.2 -11.8 43.4 28.9 0.63| 9.2 5.8 2000 261 17 232 10| 4.3 2.6 6.8| 55.2 -38.9 16.3 8.1 0.21| 9.5 2.0 2500 257 17 223 10| 3.4 2.9 6.3| 55.2 -52.0 3.2 1.3 0.08| 8.8 0.7 3000 255 16 217 9| 3.4 2.4 5.8| 55.6 -54.9 0.7 0.2 0.04| 8.5 0.3 4000 256 14 211 8| 2.8 2.0 4.8| 58.1 -58.2 -0.1 -0.0 0.02| 7.3 0.1 5000 257 13 206 7| 2.8 1.7 4.6| 69.6 -58.3 11.3 2.3 0.13| 6.8 0.9 6000 260 13 213 7| 2.6 1.4 4.0| 79.2 -62.6 16.6 2.8 0.15| 6.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250430.00.gif