UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 25 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 7 14.0 -3.0 31 17.0 6.5 195 6 285.9 286.5 278.9 294.6 3.01 1 1000 132 11.8 -5.2 30 17.0 4.7 185 6 285.0 285.4 277.9 292.4 2.59 2 925 778 6.2 -9.8 31 16.0 0.4 305 15 285.6 286.0 277.3 291.4 1.96 3 897 1029 3.8 -10.2 35 14.0 -1.2 311 17 285.7 286.0 277.4 291.4 1.96 4 883 1156 3.0 -17.0 21 20.0 -3.0 318 19 286.2 286.4 276.5 289.6 1.14 5 862 1351 3.6 -25.4 10 29.0 -3.7 329 23 288.8 288.9 276.9 290.5 0.56 6 850 1465 3.6 -30.4 6 34.0 -4.2 335 25 289.9 290.0 277.2 291.1 0.36 7 755 2417 -1.1 -44.1 2 43.0 -8.1 298 30 294.8 294.8 279.1 295.2 0.10 8 739 2588 0.6 -47.4 1 48.0 -7.2 294 32 298.5 298.5 280.8 298.7 0.07 9 700 3021 -0.9 -31.9 7 31.0 -7.9 300 42 301.5 301.6 282.5 302.8 0.38 10 668 3392 -2.5 -31.5 9 29.0 -9.0 284 45 303.8 303.8 283.5 305.2 0.41 11 606 4153 -9.5 -40.5 6 31.0 -14.5 278 49 304.3 304.3 283.4 304.9 0.18 12 569 4637 -11.9 -38.9 9 27.0 -16.3 275 49 307.0 307.0 284.5 307.8 0.23 13 500 5610 -19.7 -37.7 19 18.0 -22.2 270 57 309.0 309.1 285.4 310.1 0.30 14 474 6003 -23.1 -38.1 24 15.0 -25.1 266 58 309.6 309.6 285.5 310.6 0.30 15 421 6862 -27.5 -53.5 7 26.0 -29.5 264 68 314.6 314.6 287.1 314.8 0.06 16 400 7230 -26.5 -55.5 5 29.0 -28.7 260 81 320.5 320.6 289.0 320.8 0.05 17 389 7433 -25.5 -53.5 5 28.0 -27.9 265 85 324.4 324.4 290.2 324.7 0.07 18 357 8053 -29.9 -34.6 64 4.7 -30.6 263 95 326.6 326.7 291.3 328.7 0.57 19 337 8464 -31.9 -34.5 78 2.6 -32.3 256 101 329.3 329.4 292.1 331.5 0.61 20 300 9280 -37.1 -41.2 66 4.1 -37.5 250 113 333.1 333.1 292.9 334.4 0.35 21 276 9848 -41.9 -45.7 66 3.8 -42.2 250 121 334.2 334.2 293.1 335.1 0.23 22 269 10021 -42.7 -49.7 46 7.0 -43.1 250 123 335.5 335.5 293.3 336.1 0.15 23 267 10072 -40.7 -81.7 0 41.0 -41.7 250 124 339.1 339.1 294.1 339.1 0.00 24 265 10123 -39.7 -76.7 1 37.0 -40.8 250 125 341.3 341.3 294.6 341.3 0.00 25 252 10466 -39.5 -73.5 1 34.0 -40.6 250 129 346.5 346.6 295.8 346.6 0.01 26 250 10520 -39.9 -72.9 2 33.0 -41.0 250 130 346.7 346.7 295.9 346.8 0.01 27 234 10970 -43.3 -75.3 2 32.0 -44.2 253 132 348.2 348.2 296.3 348.2 0.01 28 223 11294 -44.6 -76.3 2 31.7 -45.4 255 133 351.0 351.0 296.8 351.0 0.01 29 200 12020 -47.7 -78.7 2 31.0 -48.3 255 125 357.2 357.2 298.1 357.3 0.00 30 150 13880 -55.5 -84.5 2 29.0 -55.8 265 95 374.5 374.5 301.4 374.5 0.00 31 141 14274 -56.9 -84.9 2 28.0 -57.2 263 96 378.7 378.7 302.1 378.7 0.00 32 124 15076 -63.1 -87.1 3 24.0 -63.3 258 84 381.6 381.6 302.5 381.6 0.00 33 103 16210 -66.1 -88.1 3 22.0 -66.2 260 80 396.6 396.6 304.8 396.7 0.00 34 100 16390 -65.7 -88.7 3 23.0 -65.8 265 80 400.8 400.8 305.3 400.8 0.00 35 84 17442 -69.1 -89.1 4 20.0 -69.2 275 61 414.4 414.4 307.0 414.4 0.00 36 71 18445 -69.9 -89.9 4 20.0 -70.0 262 50 433.1 433.1 309.1 433.1 0.00 37 70 18530 -68.3 -90.3 3 22.0 -68.4 265 49 438.3 438.3 309.7 438.3 0.00 38 63 19173 -62.9 -88.9 2 26.0 -63.2 278 39 463.6 463.6 312.1 463.6 0.00 39 60 19472 -65.7 -89.7 2 24.0 -66.0 266 34 463.8 463.8 312.1 463.8 0.00 40 56 19897 -61.7 -89.7 1 28.0 -62.1 256 39 482.2 482.2 313.6 482.2 0.00 41 52 20356 -62.5 -89.5 1 27.0 -62.9 236 27 490.7 490.7 314.2 490.7 0.00 42 50 20600 -60.3 -89.3 1 29.0 -60.9 225 21 501.4 501.4 315.1 501.4 0.00 43 49 20726 -58.9 -88.9 1 30.0 -59.6 310 12 507.6 507.6 315.5 507.6 0.00 44 38 22323 -58.5 -88.5 1 30.0 -59.4 261 23 546.9 546.9 317.9 546.9 0.00 45 34 23030 -53.9 -85.9 1 32.0 -55.5 246 13 576.7 576.7 319.5 576.7 0.01 46 30 23830 -55.7 -86.7 1 31.0 -57.2 275 20 592.8 592.8 320.3 592.8 0.01 47 22 25822 -52.3 -85.3 1 33.0 -54.9 263 7 657.9 657.9 323.0 658.0 0.01 48 21 26123 -53.1 -86.1 1 33.0 -55.6 241 11 664.3 664.3 323.2 664.4 0.01 49 20 26440 -49.1 -85.1 1 36.0 -52.8 200 21 685.9 685.9 324.0 686.0 0.01 50 19 26776 -49.1 -85.1 1 36.0 -53.0 199 20 696.0 696.0 324.3 696.1 0.01 51 17 27499 -52.5 -85.5 1 33.0 -55.6 251 12 707.6 707.6 324.7 707.7 0.02 52 11 30372 -42.7 -81.7 1 39.0 -51.1 275 16 837.0 837.0 328.1 837.5 0.05 53 10 31010 -46.3 -83.3 1 37.0 -53.4 245 8 846.7 846.7 328.3 847.1 0.04 54 7.9 32596 -40.7 -81.7 0 41.0 -51.7 928.1 928.2 329.9 928.8 0.06 TRP 84 17442 -69.1 -89.1 4 20.0 -69.2 275 61 414.4 414.4 307.0 414.4 0.00 WND 223 11294 -44.6 -76.3 2 31.7 -45.4 255 133 351.0 351.0 296.8 351.0 0.01 Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 777.23 mb = 2193.98 m = 7198.02 ft Freezing level: 744.65 mb = 2527.43 m = 8291.98 ft Freezing level: 723.40 mb = 2761.08 m = 9058.56 ft Wetbulb zero: 918.30 mb = 837.25 m = 2746.84 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 12.49 % Est. max temperature: 16.46 C = 61.63 F Sfc-Lift cond lev (LCL): 784.15 mb = 2112.57 m = 6930.93 ft T: 0.40 C 700-500 lapse rate: 7.26 C/km ThetaE index: 3.21 C Layer 1000.0- 897.0 mb Conv cond level (CCL): 547.17 mb = 4931.44 m = 16179.06 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 35.78 C = 96.40 F Cap Strength: 14.68 C Lifted Index: 14.97 C Risk: None Lifted Index @300 mb: 29.09 C Lifted Index @700 mb: 13.32 C Showalter Index: 15.67 C Risk: None Total Totals Index: 12.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -10.70 C K Index: -38.10 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.36 J/kg Max Up Vert Vel: 1.65 m/s Conv Inhibition (B-): 74197.07 J/kg Cap Strength: 14.91 C Lift Cond Lev (LCL): 749.56 mb = 2474.48 m = 8118.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 27 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 7 195 6 1.6 5.8 | 143 31 -18.4 24.7 1 1000 132 185 6 0.5 6.0 | 142 32 -19.4 24.8 2 979 305 220 6 3.9 4.6 | 146 28 -16.1 23.5 3 944 610 315 12 8.5 -8.5 | 132 15 -11.4 10.4 4 925 778 305 15 12.3 -8.6 | 143 13 -7.6 10.3 5 910 914 305 15 12.3 -8.6 | 143 13 -7.6 10.3 6 850 1465 335 25 10.6 -22.7 | 68 10 -9.4 -3.8 7 844 1524 335 25 10.6 -22.7 | 68 10 -9.4 -3.8 8 782 2134 305 25 20.5 -14.3 | 187 5 0.5 4.5 9 725 2743 290 35 32.9 -12.0 | 242 15 13.0 6.9 10 700 3021 300 42 36.4 -21.0 | 277 17 16.4 -2.1 11 698 3048 300 42 36.4 -21.0 | 277 17 16.4 -2.1 12 644 3658 270 48 48.0 -0.0 | 236 34 28.1 18.9 13 595 4267 280 49 48.3 -8.5 | 250 30 28.3 10.4 14 572 4572 275 49 48.8 -4.3 | 243 32 28.9 14.6 15 500 5610 270 57 57.0 -0.0 | 243 42 37.1 18.9 16 468 6096 265 58 57.8 5.1 | 238 45 37.8 23.9 17 430 6706 265 62 61.8 5.4 | 240 48 41.8 24.3 18 400 7230 260 81 79.8 14.1 | 241 68 59.8 32.9 19 379 7620 270 88 88.0 -0.0 | 255 71 68.1 18.9 20 319 8839 250 107 100.5 36.6 | 235 98 80.6 55.5 21 300 9280 250 113 106.2 38.6 | 236 104 86.3 57.5 22 250 10520 250 130 122.2 44.5 | 238 120 102.2 63.3 23 223 11294 255 133 128.5 34.4 | 244 121 108.5 53.3 24 214 11582 255 133 128.5 34.4 | 244 121 108.5 53.3 25 200 12020 255 125 120.7 32.4 | 243 113 100.8 51.2 26 150 13880 265 95 94.6 8.3 | 250 79 74.7 27.1 27 147 14021 265 100 99.6 8.7 | 251 84 79.7 27.6 28 115 15545 255 77 74.4 19.9 | 235 67 54.4 38.8 29 109 15850 250 80 75.2 27.4 | 230 72 55.2 46.2 30 100 16390 265 80 79.7 7.0 | 247 65 59.8 25.8 31 99 16459 260 90 88.6 15.6 | 243 77 68.7 34.5 32 94 16764 270 80 80.0 -0.0 | 253 63 60.1 18.9 33 84 17442 275 61 60.8 -5.3 | 252 43 40.8 13.5 34 81 17678 275 62 61.8 -5.4 | 252 44 41.8 13.5 35 73 18288 255 53 51.2 13.7 | 224 45 31.3 32.6 36 70 18530 265 49 48.8 4.3 | 231 37 28.9 23.1 37 69 18593 265 57 56.8 5.0 | 237 44 36.9 23.8 38 66 18898 250 40 37.6 13.7 | 208 37 17.7 32.5 39 63 19202 280 39 38.4 -6.8 | 237 22 18.5 12.1 40 60 19507 265 34 33.9 3.0 | 213 26 13.9 21.8 41 57 19812 260 41 40.4 7.1 | 218 33 20.4 26.0 42 50 20600 225 21 14.8 14.8 | 171 34 -5.1 33.7 43 49 20726 310 12 9.2 -7.7 | 136 15 -10.7 11.1 44 47 21031 225 21 14.8 14.8 | 171 34 -5.1 33.7 45 45 21336 235 28 22.9 16.1 | 185 35 3.0 34.9 46 42 21641 260 27 26.6 4.7 | 196 24 6.7 23.6 47 40 21946 245 21 19.0 8.9 | 178 28 -0.9 27.7 48 37 22555 270 24 24.0 -0.0 | 192 19 4.1 18.9 49 35 22860 230 14 10.7 9.0 | 162 29 -9.2 27.9 50 32 23470 285 10 9.7 -2.6 | 148 19 -10.3 16.3 51 30 23774 255 17 16.4 4.4 | 171 24 -3.5 23.3 52 30 23830 275 20 19.9 -1.7 | 180 17 -0.0 17.1 53 29 24079 295 15 13.6 -6.3 | 153 14 -6.3 12.5 54 28 24384 275 25 24.9 -2.2 | 197 17 5.0 16.7 55 26 24689 270 17 17.0 -0.0 | 171 19 -2.9 18.9 56 25 24994 300 12 10.4 -6.0 | 143 16 -9.5 12.9 57 24 25298 225 10 7.1 7.1 | 154 29 -12.9 25.9 58 23 25603 245 15 13.6 6.3 | 166 26 -6.3 25.2 59 22 25908 270 4 4.0 -0.0 | 140 25 -15.9 18.9 60 20 26440 200 21 7.2 19.7 | 162 41 -12.7 38.6 61 20 26518 195 17 4.4 16.4 | 156 39 -15.5 35.3 62 19 26822 200 21 7.2 19.7 | 162 41 -12.7 38.6 63 18 27127 250 13 12.2 4.4 | 162 25 -7.7 23.3 64 17 27432 250 10 9.4 3.4 | 155 25 -10.5 22.3 65 16 27737 255 18 17.4 4.7 | 174 24 -2.5 23.5 66 16 28042 245 19 17.2 8.0 | 174 27 -2.7 26.9 67 15 28346 265 10 10.0 0.9 | 153 22 -10.0 19.7 68 14 28651 250 16 15.0 5.5 | 169 25 -4.9 24.3 69 14 28956 265 22 21.9 1.9 | 185 21 2.0 20.8 70 12 29566 245 22 19.9 9.3 | 180 28 0.0 28.2 71 12 29870 255 24 23.2 6.2 | 187 25 3.3 25.1 72 11 30175 285 19 18.4 -4.9 | 174 14 -1.6 13.9 73 10 31010 245 8 7.3 3.4 | 150 26 -12.7 22.2 Wind Parameters Mean winds (0-6000m): 283.4 at 36.6 knts Storm direction: 313.4 at 27.4 knts Shear (0-3000m) pos: 6.8 neg: 3.4 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 132.5 deg Storm rel helicity (0-3000m) pos: 91.8 neg: -56.1 tot: 35.7 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 148.78 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 ------------------------------------------------------------------------------- 500 225 7 147 28| 11.8 0.0 11.8| 28.3 -8.2 20.1 40.2 0.19| 14.2 2.7 1000 290 10 147 18| 10.3 0.0 10.3| 37.7 -32.7 5.0 5.0 -0.02| 13.4 -0.3 1500 312 14 135 13| 10.2 0.0 10.2| 37.7 -56.1 -18.4 -12.3 -0.29| 13.1 -3.8 2000 317 17 128 11| 7.7 2.6 10.3| 42.9 -56.1 -13.2 -6.6 -0.12| 12.6 -1.5 2500 312 19 137 9| 6.1 4.1 10.2| 52.7 -56.1 -3.4 -1.4 0.02| 12.1 0.3 3000 306 22 158 6| 6.8 3.4 10.1| 91.8 -56.1 35.7 11.9 0.16| 12.5 1.9 4000 295 28 218 9| 5.1 5.0 10.0|124.1-160.3 -36.2 -9.1 -0.01| 12.9 -0.1 5000 289 32 232 14| 4.1 4.4 8.5|148.3-186.6 -38.3 -7.7 -0.01| 11.4 -0.1 6000 283 37 236 19| 3.4 4.4 7.8|148.3-226.3 -78.0 -13.0 -0.04| 10.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250425.00.gif