UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 9 DEC 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 1026 12 5.2 -7.8 38 13.0 0.5 250 3 276.3 276.7 272.4 282.1 2.07 1 1023 36 6.4 -7.6 36 14.0 1.3 254 4 277.7 278.1 273.3 283.7 2.11 2 1000 221 5.0 -7.0 41 12.0 0.6 285 10 278.1 278.5 273.8 284.5 2.26 3 925 850 -0.7 -8.7 55 8.0 -3.4 305 20 278.6 279.0 273.8 284.7 2.14 4 912 963 -1.3 -10.3 50 9.0 -4.2 316 18 279.1 279.4 273.8 284.6 1.91 5 909 989 0.4 -15.6 29 16.0 -4.3 320 18 281.1 281.3 273.9 284.8 1.25 6 899 1078 0.6 -18.4 23 19.0 -4.6 331 17 282.2 282.4 274.1 285.2 1.00 7 853 1496 -2.7 -20.7 24 18.0 -7.2 341 17 283.0 283.2 274.3 285.6 0.86 8 850 1524 -2.1 -23.1 18 21.0 -7.1 340 17 283.9 284.1 274.6 286.1 0.70 9 827 1742 -1.7 -26.7 13 25.0 -7.3 330 15 286.6 286.7 275.7 288.2 0.52 10 700 3050 -8.3 -39.3 6 31.0 -13.1 275 23 293.3 293.3 278.6 293.9 0.18 11 695 3106 -8.3 -41.3 5 33.0 -13.2 275 23 293.9 293.9 278.8 294.4 0.15 12 543 4975 -21.3 -49.3 6 28.0 -23.8 288 35 299.9 299.9 281.4 300.2 0.08 13 500 5580 -24.9 -54.9 4 30.0 -27.0 290 49 302.7 302.7 282.5 302.8 0.04 14 461 6167 -27.7 -59.7 3 32.0 -29.5 286 52 306.3 306.3 284.0 306.4 0.03 15 452 6309 -27.5 -60.5 3 33.0 -29.4 287 57 308.3 308.3 284.7 308.4 0.02 16 405 7092 -31.3 -61.3 4 30.0 -32.8 290 79 313.2 313.2 286.5 313.3 0.02 17 400 7180 -32.3 -61.3 4 29.0 -33.7 290 80 313.0 313.0 286.4 313.1 0.02 18 323 8647 -43.5 -62.5 11 19.0 -44.0 285 95 317.3 317.3 287.9 317.4 0.03 19 300 9140 -45.1 -68.1 6 23.0 -45.6 285 101 321.8 321.8 289.3 321.8 0.01 20 290 9367 -46.1 -69.1 6 23.0 -46.6 285 107 323.5 323.5 289.8 323.5 0.01 21 250 10350 -48.9 -71.9 5 23.0 -49.3 285 136 333.4 333.4 292.6 333.4 0.01 22 214 11364 -52.2 -75.2 5 23.0 -52.6 290 156 343.3 343.3 295.1 343.4 0.01 23 200 11800 -53.7 -76.7 4 23.0 -54.0 290 138 347.7 347.7 296.1 347.8 0.01 24 179 12508 -55.9 -79.9 3 24.0 -56.2 287 128 355.3 355.3 297.8 355.4 0.00 25 160 13221 -55.5 -82.5 2 27.0 -55.8 285 130 367.6 367.6 300.1 367.6 0.00 26 150 13630 -57.9 -82.9 3 25.0 -58.2 285 137 370.3 370.3 300.6 370.3 0.00 27 146 13800 -58.9 -83.9 3 25.0 -59.2 285 134 371.5 371.5 300.8 371.5 0.00 28 100 16170 -59.3 -85.3 2 26.0 -59.6 275 95 413.2 413.2 306.9 413.2 0.00 29 76 17880 -62.7 -87.7 2 25.0 -63.0 277 63 439.8 439.8 309.8 439.8 0.00 30 70 18390 -61.5 -87.5 2 26.0 -61.9 265 69 452.8 452.8 311.1 452.8 0.00 31 54 20008 -57.3 -87.3 1 30.0 -58.0 276 44 497.4 497.4 314.8 497.4 0.00 32 50 20490 -59.7 -87.7 1 28.0 -60.3 290 30 502.8 502.8 315.1 502.8 0.00 33 44 21286 -61.7 -88.7 2 27.0 -62.2 250 30 516.6 516.6 316.1 516.6 0.00 34 40 21882 -57.7 -87.7 1 30.0 -58.6 259 38 541.0 541.0 317.6 541.0 0.00 35 33 23090 -59.7 -87.7 1 28.0 -60.6 286 25 566.2 566.2 319.0 566.3 0.01 36 30 23690 -56.9 -86.9 1 30.0 -58.2 270 27 589.5 589.5 320.1 589.6 0.01 37 24 25119 -52.1 -84.1 1 32.0 -54.6 311 14 642.3 642.3 322.4 642.4 0.01 38 20 26290 -55.9 -85.9 1 30.0 -57.9 45 20 665.1 665.1 323.3 665.2 0.01 39 18 26955 -59.7 -87.7 1 28.0 -61.2 42 20 673.4 673.4 323.6 673.5 0.01 40 13 29001 -57.3 -87.3 1 30.0 -59.7 319 18 747.4 747.4 325.8 747.5 0.01 TRP 146 13800 -58.9 -83.9 3 25.0 -59.2 285 134 371.5 371.5 300.8 371.5 0.00 WND 214 11364 -52.2 -75.2 5 23.0 -52.6 290 156 343.3 343.3 295.1 343.4 0.01 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 934.21 mb = 772.75 m = 2535.25 ft Freezing level: 909.71 mb = 982.88 m = 3224.62 ft Freezing level: 890.64 mb = 1153.76 m = 3785.24 ft Wetbulb zero: 988.76 mb = 312.17 m = 1024.17 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 15.37 % Est. max temperature: 11.56 C = 52.80 F Sfc-Lift cond lev (LCL): 838.81 mb = 1629.14 m = 5344.88 ft T: -1.91 C 700-500 lapse rate: 6.56 C/km ThetaE index: 0.09 C Layer 912.0- 909.0 mb Conv cond level (CCL): 633.84 mb = 3803.41 m = 12478.21 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 25.24 C = 77.44 F Cap Strength: 13.95 C Lifted Index: 15.57 C Risk: None Lifted Index @300 mb: 26.48 C Lifted Index @700 mb: 11.13 C Showalter Index: 14.28 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 1.80 C K Index: -31.30 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.94 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 64615.16 J/kg Cap Strength: 15.40 C Lift Cond Lev (LCL): 824.13 mb = 1769.05 m = 5803.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 19 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 1026 12 250 3 2.8 1.0 | 149 18 -9.2 15.5 1 1000 221 285 10 9.7 -2.6 | 169 12 -2.3 11.9 2 990 305 285 12 11.6 -3.1 | 178 11 -0.4 11.4 3 953 610 300 16 13.9 -8.0 | 196 7 1.9 6.5 4 925 850 305 20 16.4 -11.5 | 235 5 4.4 3.0 5 918 914 310 19 14.6 -12.2 | 228 3 2.6 2.3 6 883 1219 350 15 2.6 -14.8 | 88 9 -9.4 -0.3 7 850 1524 340 17 5.8 -16.0 | 76 6 -6.2 -1.5 8 850 1524 20 11 -3.8 -10.3 | 105 16 -15.8 4.1 9 818 1829 310 16 12.3 -10.3 | 184 4 0.3 4.2 10 787 2134 330 14 7.0 -12.1 | 115 6 -5.0 2.4 11 757 2438 300 14 12.1 -7.0 | 181 7 0.1 7.5 12 700 3048 275 21 20.9 -1.8 | 215 15 8.9 12.7 13 700 3050 275 23 22.9 -2.0 | 221 17 10.9 12.5 14 646 3658 270 28 28.0 -0.0 | 228 22 16.0 14.5 15 572 4572 285 33 31.9 -8.5 | 253 21 19.9 5.9 16 527 5182 290 36 33.8 -12.3 | 264 22 21.8 2.2 17 500 5580 290 49 46.0 -16.8 | 274 34 34.0 -2.3 18 465 6096 285 49 47.3 -12.7 | 267 35 35.3 1.8 19 427 6706 290 73 68.6 -25.0 | 280 58 56.6 -10.5 20 400 7180 290 80 75.2 -27.4 | 282 64 63.2 -12.9 21 375 7620 285 83 80.2 -21.5 | 276 69 68.2 -7.0 22 300 9140 285 101 97.6 -26.1 | 278 86 85.6 -11.7 23 300 9144 285 100 96.6 -25.9 | 278 85 84.6 -11.4 24 250 10350 285 136 131.4 -35.2 | 280 121 119.4 -20.7 25 249 10363 285 121 116.9 -31.3 | 279 106 104.9 -16.8 26 227 10973 285 155 149.7 -40.1 | 281 140 137.7 -25.6 27 214 11364 290 156 146.6 -53.4 | 286 140 134.6 -38.9 28 207 11582 290 156 146.6 -53.4 | 286 140 134.6 -38.9 29 200 11800 290 138 129.7 -47.2 | 286 122 117.7 -32.7 30 197 11887 290 137 128.7 -46.9 | 285 121 116.7 -32.4 31 171 12802 285 123 118.8 -31.8 | 279 108 106.8 -17.3 32 150 13630 285 137 132.3 -35.5 | 280 122 120.3 -21.0 33 148 13716 285 137 132.3 -35.5 | 280 122 120.3 -21.0 34 146 13800 285 134 129.4 -34.7 | 280 119 117.4 -20.2 35 134 14326 285 132 127.5 -34.2 | 280 117 115.5 -19.7 36 122 14935 290 108 101.5 -36.9 | 284 92 89.5 -22.5 37 110 15545 270 89 89.0 -0.0 | 259 78 77.0 14.5 38 100 16154 270 109 109.0 -0.0 | 262 98 97.0 14.5 39 100 16170 275 95 94.6 -8.3 | 266 83 82.6 6.2 40 95 16459 275 95 94.6 -8.3 | 266 83 82.6 6.2 41 82 17374 285 90 86.9 -23.3 | 277 75 74.9 -8.8 42 78 17678 290 75 70.5 -25.7 | 281 60 58.5 -11.2 43 75 17983 270 56 56.0 -0.0 | 252 46 44.0 14.5 44 71 18288 255 63 60.9 16.3 | 238 58 48.9 30.8 45 70 18390 265 69 68.7 6.0 | 250 60 56.7 20.5 46 68 18593 260 71 69.9 12.3 | 245 64 57.9 26.8 47 61 19202 280 62 61.1 -10.8 | 266 49 49.1 3.7 48 59 19507 255 45 43.5 11.6 | 230 41 31.5 26.1 49 56 19812 270 50 50.0 -0.0 | 249 41 38.0 14.5 50 50 20490 290 30 28.2 -10.3 | 255 17 16.2 4.2 51 48 20726 295 34 30.8 -14.4 | 270 19 18.8 0.1 52 46 21031 250 25 23.5 8.6 | 207 26 11.5 23.0 53 42 21641 250 36 33.8 12.3 | 219 35 21.8 26.8 54 36 22555 285 44 42.5 -11.4 | 264 31 30.5 3.1 55 34 22860 290 27 25.4 -9.2 | 249 14 13.4 5.3 56 33 23165 285 24 23.2 -6.2 | 234 14 11.2 8.3 57 31 23470 290 31 29.1 -10.6 | 257 18 17.1 3.9 58 30 23690 270 27 27.0 -0.0 | 226 21 15.0 14.5 59 30 23774 265 22 21.9 1.9 | 211 19 9.9 16.4 60 28 24079 275 30 29.9 -2.6 | 236 21 17.9 11.9 61 27 24384 290 30 28.2 -10.3 | 255 17 16.2 4.2 62 26 24689 350 12 2.1 -11.8 | 105 10 -9.9 2.7 63 24 24994 290 13 12.2 -4.4 | 181 10 0.2 10.0 64 23 25298 340 15 5.1 -14.1 | 93 7 -6.9 0.4 65 21 25908 345 31 8.0 -29.9 | 14 16 -4.0 -15.5 66 20 26213 345 29 7.5 -28.0 | 18 14 -4.5 -13.5 67 20 26290 45 20 -14.1 -14.1 | 91 26 -26.1 0.3 68 19 26518 40 22 -14.1 -16.9 | 85 26 -26.1 -2.4 69 15 27127 50 11 -8.4 -7.1 | 110 22 -20.4 7.4 70 14 27432 325 10 5.7 -8.2 | 135 9 -6.3 6.3 71 13 27737 315 23 16.3 -16.3 | 293 5 4.3 -1.8 72 11 28042 340 24 8.2 -22.6 | 25 9 -3.8 -8.1 73 10 28346 15 16 -4.1 -15.5 | 87 16 -16.1 -1.0 74 8 28956 360 18 -0.0 -18.0 | 74 13 -12.0 -3.5 Wind Parameters Mean winds (0-6000m): 290.4 at 25.1 knts Storm direction: 320.4 at 18.8 knts Shear (0-3000m) pos: 2.9 neg: 3.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 65.4 deg Storm rel helicity (0-3000m) pos: 77.7 neg: -8.7 tot: 69.1 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 29.87 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 ------------------------------------------------------------------------------- 500 286 10 169 12| 13.1 0.0 13.1| 32.4 0.0 32.4 64.8 0.67| 14.0 9.3 1000 299 14 182 8| 8.8 0.0 8.8| 39.4 -1.0 38.4 38.4 0.31| 13.6 4.2 1500 314 15 162 5| 5.9 0.0 5.9| 40.2 -4.8 35.4 23.6 0.16| 12.9 2.0 2000 317 15 151 4| 4.4 1.4 5.8| 55.4 -7.1 48.3 24.2 0.23| 15.1 3.5 2500 317 14 152 4| 3.5 2.4 6.0| 65.9 -8.7 57.3 22.9 0.28| 14.1 4.0 3000 310 15 174 5| 2.9 3.4 6.4| 77.7 -8.7 69.1 23.0 0.31| 13.2 4.1 4000 295 18 212 8| 2.6 3.4 6.0|115.5 -8.7 106.8 26.7 0.35| 11.4 4.0 5000 291 21 228 10| 3.0 2.7 5.7|164.5 -8.7 155.8 31.2 0.41| 10.0 4.1 6000 290 25 243 13| 3.3 2.6 5.9|201.7 -37.8 164.0 27.3 0.37| 9.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251209.12.gif