UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 8 JAN 26 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 1024 11 -4.1 -19.1 30 15.0 -7.5 260 7 267.2 267.4 264.3 269.6 0.82 1 1000 197 -5.9 -20.9 29 15.0 -9.0 285 22 267.2 267.4 264.1 269.3 0.72 2 963 491 -8.5 -22.5 31 14.0 -11.2 299 24 267.5 267.6 264.2 269.4 0.65 3 925 802 -9.7 -26.7 24 17.0 -12.6 330 23 269.4 269.5 265.1 270.8 0.46 4 913 903 -8.7 -31.7 14 23.0 -12.2 339 23 271.4 271.5 266.3 272.3 0.29 5 850 1455 -10.3 -37.3 9 27.0 -13.9 360 24 275.4 275.4 268.6 275.9 0.18 6 774 2171 -13.3 -47.3 4 34.0 -16.7 329 28 279.6 279.6 271.0 279.8 0.07 7 740 2515 -10.1 -45.1 4 35.0 -14.3 323 35 286.7 286.7 275.1 287.0 0.09 8 724 2683 -10.9 -42.9 5 32.0 -15.0 320 38 287.6 287.6 275.6 288.0 0.12 9 700 2941 -12.7 -43.7 6 31.0 -16.4 315 43 288.4 288.4 276.0 288.8 0.11 10 500 5410 -32.1 -48.1 19 16.0 -33.1 290 48 293.9 293.9 278.7 294.2 0.10 11 496 5467 -32.5 -51.5 13 19.0 -33.5 290 48 294.1 294.1 278.8 294.3 0.07 12 488 5581 -33.3 -44.3 32 11.0 -34.0 289 48 294.5 294.5 279.1 295.0 0.15 13 448 6174 -38.3 -47.3 38 9.0 -38.8 284 47 295.5 295.5 279.5 295.9 0.12 14 445 6220 -38.9 -47.9 38 9.0 -39.4 284 47 295.3 295.3 279.4 295.7 0.11 15 438 6328 -38.9 -54.9 17 16.0 -39.5 282 49 296.6 296.6 279.9 296.8 0.05 16 427 6502 -39.5 -53.5 21 14.0 -40.1 280 51 298.0 298.0 280.6 298.3 0.06 17 400 6950 -37.7 -68.7 2 31.0 -38.6 270 81 306.0 306.0 283.8 306.0 0.01 18 394 7054 -37.3 -69.3 2 32.0 -38.2 270 83 307.8 307.8 284.5 307.9 0.01 19 380 7305 -36.3 -66.3 3 30.0 -37.4 270 89 312.4 312.4 286.2 312.4 0.01 20 300 8930 -41.3 -71.3 2 30.0 -42.1 270 114 327.2 327.2 290.9 327.2 0.01 21 286 9253 -42.3 -73.3 2 31.0 -43.0 269 119 330.2 330.2 291.8 330.3 0.01 22 250 10160 -41.9 -74.9 2 33.0 -42.8 265 126 343.8 343.8 295.2 343.8 0.01 23 244 10324 -41.1 -76.1 1 35.0 -42.1 265 124 347.4 347.4 296.1 347.4 0.01 24 208 11398 -44.2 -79.2 1 35.0 -45.0 265 138 358.8 358.8 298.5 358.8 0.00 25 200 11660 -44.9 -79.9 1 35.0 -45.7 265 133 361.7 361.7 299.0 361.7 0.00 26 194 11864 -45.3 -80.3 1 35.0 -46.2 265 132 364.2 364.2 299.5 364.2 0.00 27 190 12004 -44.7 -80.7 1 36.0 -45.6 265 131 367.3 367.3 300.1 367.4 0.00 28 150 13570 -51.1 -83.1 1 32.0 -51.7 265 123 382.0 382.0 302.6 382.0 0.00 29 100 16150 -60.1 -87.1 2 27.0 -60.4 270 90 411.6 411.6 306.7 411.6 0.00 30 92 16671 -58.5 -86.5 2 28.0 -58.9 268 86 424.7 424.7 308.3 424.7 0.00 31 70 18360 -65.1 -88.1 3 23.0 -65.3 250 49 445.1 445.1 310.4 445.1 0.00 32 66 18718 -66.5 -89.5 3 23.0 -66.7 251 44 449.6 449.6 310.8 449.6 0.00 33 58 19514 -60.1 -88.1 1 28.0 -60.6 253 34 481.0 481.0 313.5 481.0 0.00 34 53 20075 -61.9 -88.9 2 27.0 -62.3 254 27 489.4 489.4 314.2 489.4 0.00 35 50 20440 -57.9 -87.9 1 30.0 -58.6 255 22 507.0 507.0 315.4 507.1 0.00 36 48 20698 -56.1 -87.1 1 31.0 -57.1 255 21 517.3 517.3 316.1 517.3 0.00 37 39 22005 -59.9 -87.9 1 28.0 -60.6 255 18 539.3 539.3 317.5 539.3 0.00 38 32 23256 -54.1 -86.1 1 32.0 -55.8 255 14 586.2 586.2 320.0 586.3 0.01 39 30 23670 -54.1 -86.1 1 32.0 -55.8 255 13 597.2 597.2 320.5 597.2 0.01 40 26 24580 -55.9 -86.9 1 31.0 -57.5 230 13 617.0 617.0 321.3 617.0 0.01 41 23 25364 -51.7 -84.7 1 33.0 -54.4 209 13 651.4 651.4 322.7 651.5 0.01 42 20 26260 -55.1 -86.1 1 31.0 -57.3 185 13 667.5 667.5 323.3 667.6 0.01 43 18 26932 -55.9 -86.9 1 31.0 -58.1 685.4 685.4 324.0 685.5 0.01 44 16 27687 -52.7 -85.7 1 33.0 -55.9 719.3 719.3 325.0 719.5 0.02 45 13 29023 -54.1 -86.1 1 32.0 -57.4 758.5 758.5 326.2 758.6 0.02 46 12 29542 -49.9 -83.9 1 34.0 -54.8 790.9 791.0 327.0 791.2 0.03 TRP 427 6502 -39.5 -53.5 21 14.0 -40.1 280 51 298.0 298.0 280.6 298.3 0.06 WND 208 11398 -44.2 -79.2 1 35.0 -45.0 265 138 358.8 358.8 298.5 358.8 0.00 Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 12.81 % Est. max temperature: 2.53 C = 36.56 F Sfc-Lift cond lev (LCL): 806.55 mb = 1856.35 m = 6090.32 ft T: -11.98 C 700-500 lapse rate: 7.86 C/km ThetaE index: 0.25 C Layer 1000.0- 963.0 mb Conv cond level (CCL): 526.66 mb = 5028.82 m = 16498.54 ft Mean mixing ratio: 0.65 g/kg Conv temperature: 22.02 C = 71.63 F Cap Strength: 18.04 C Lifted Index: 20.03 C Risk: None Lifted Index @300 mb: 40.74 C Lifted Index @700 mb: 18.04 C Showalter Index: 15.05 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: -5.20 C K Index: -46.50 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.17 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 69362.53 J/kg Cap Strength: 19.99 C Lift Cond Lev (LCL): 765.75 mb = 2253.34 m = 7392.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 1024 11 260 7 6.9 1.2 | 172 26 -3.8 25.8 1 1000 197 285 22 21.3 -5.7 | 209 22 10.6 18.9 2 986 305 290 21 19.7 -7.2 | 207 20 9.1 17.4 3 948 610 305 26 21.3 -14.9 | 228 14 10.6 9.7 4 925 802 330 23 11.5 -19.9 | 190 5 0.8 4.7 5 912 914 340 23 7.9 -21.6 | 137 4 -2.8 3.0 6 850 1455 360 24 -0.0 -24.0 | 93 11 -10.7 0.6 7 842 1524 360 25 -0.0 -25.0 | 88 11 -10.7 -0.4 8 809 1829 330 29 14.5 -25.1 | 278 4 3.8 -0.5 9 778 2134 330 27 13.5 -23.4 | 247 3 2.8 1.2 10 700 2941 315 43 30.4 -30.4 | 286 21 19.7 -5.8 11 690 3048 315 44 31.1 -31.1 | 288 21 20.4 -6.5 12 635 3658 300 40 34.6 -20.0 | 259 24 24.0 4.6 13 609 3962 300 38 32.9 -19.0 | 256 23 22.2 5.6 14 560 4572 295 44 39.9 -18.6 | 258 30 29.2 6.0 15 500 5410 290 48 45.1 -16.4 | 257 35 34.4 8.2 16 453 6096 285 46 44.4 -11.9 | 249 36 33.8 12.7 17 427 6502 280 51 50.2 -8.9 | 248 43 39.6 15.8 18 415 6706 280 53 52.2 -9.2 | 250 44 41.5 15.4 19 400 6950 270 81 81.0 -0.0 | 251 75 70.3 24.6 20 379 7315 270 89 89.0 -0.0 | 253 82 78.3 24.6 21 332 8230 270 118 118.0 -0.0 | 257 110 107.3 24.6 22 304 8839 270 110 110.0 -0.0 | 256 102 99.3 24.6 23 300 8930 270 114 114.0 -0.0 | 257 106 103.3 24.6 24 254 10058 265 132 131.5 11.5 | 253 126 120.8 36.1 25 250 10160 265 126 125.5 11.0 | 253 120 114.8 35.6 26 232 10668 265 119 118.5 10.4 | 252 113 107.9 35.0 27 208 11398 265 138 137.5 12.0 | 254 132 126.8 36.6 28 202 11582 265 138 137.5 12.0 | 254 132 126.8 36.6 29 200 11660 265 133 132.5 11.6 | 253 127 121.8 36.2 30 150 13570 265 123 122.5 10.7 | 252 117 111.9 35.3 31 140 14021 265 126 125.5 11.0 | 253 120 114.8 35.6 32 121 14935 265 105 104.6 9.2 | 250 100 93.9 33.8 33 110 15545 260 111 109.3 19.3 | 246 108 98.6 43.9 34 105 15850 265 118 117.6 10.3 | 252 112 106.9 34.9 35 100 16150 270 90 90.0 -0.0 | 253 83 79.3 24.6 36 95 16459 270 90 90.0 -0.0 | 253 83 79.3 24.6 37 70 18360 250 49 46.0 16.8 | 221 54 35.4 41.4 38 50 20440 255 22 21.3 5.7 | 199 32 10.6 30.3 39 30 23670 255 13 12.6 3.4 | 184 28 1.9 28.0 40 20 26260 185 13 1.1 13.0 | 166 39 -9.5 37.6 Wind Parameters Mean winds (0-6000m): 306.6 at 35.8 knts Storm direction: 336.6 at 26.8 knts Shear (0-3000m) pos: 4.6 neg: 5.4 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 129.9 neg: -34.3 tot: 95.6 m^2/s^2 ave: 31.9 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 14.8 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 43.99 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 ------------------------------------------------------------------------------- 500 289 19 203 20| 20.1 0.0 20.1|115.1 -2.4 112.7 225.4 0.81| 24.0 19.5 1000 307 22 210 13| 12.1 0.0 12.1|123.1 -17.1 106.0 106.0 0.25| 22.0 5.5 1500 324 22 201 7| 9.2 0.0 9.2|123.1 -24.7 98.4 65.6 0.14| 17.2 2.4 2000 329 24 200 5| 6.9 3.6 10.5|123.1 -32.5 90.6 45.3 -0.06| 17.2 -1.1 2500 328 25 215 4| 5.5 4.3 9.8|127.8 -33.0 94.8 37.9 -0.02| 15.6 -0.3 3000 325 27 247 5| 4.6 5.4 10.0|129.9 -34.3 95.6 31.9 -0.02| 14.8 -0.2 4000 318 31 261 10| 3.5 4.4 7.8|129.9-108.7 21.2 5.3 -0.14| 12.8 -1.8 5000 312 33 261 14| 2.8 4.4 7.2|136.4-112.2 24.3 4.9 -0.12| 11.2 -1.4 6000 307 36 260 18| 2.3 4.0 6.3|136.4-154.5 -18.1 -3.0 -0.15| 9.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260108.00.gif