UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 5 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 1024 12 2.0 -15.0 27 17.0 -2.8 250 5 273.3 273.5 269.1 276.6 1.16 1 1000 203 0.6 -15.4 29 16.0 -3.8 245 15 273.8 273.9 269.3 277.1 1.15 2 942 680 -2.3 -21.3 22 19.0 -6.7 308 16 275.5 275.6 269.7 277.7 0.74 3 925 825 1.4 -29.6 8 31.0 -5.1 335 15 280.7 280.8 272.2 281.9 0.36 4 915 912 1.4 -30.6 7 32.0 -5.2 350 12 281.6 281.7 272.7 282.6 0.33 5 904 1010 1.2 -33.8 5 35.0 -5.5 352 12 282.4 282.4 273.0 283.2 0.24 6 850 1502 -1.9 -36.9 5 35.0 -7.9 360 10 284.2 284.2 273.9 284.8 0.19 7 844 1558 -2.3 -37.3 5 35.0 -8.2 357 11 284.3 284.3 273.9 284.9 0.18 8 775 2234 -2.9 -33.9 7 31.0 -8.8 281 16 290.7 290.7 277.4 291.6 0.28 9 705 2976 -8.3 -37.3 8 29.0 -13.0 289 23 292.7 292.7 278.3 293.4 0.22 10 700 3031 -8.5 -38.5 7 30.0 -13.2 290 23 293.1 293.1 278.5 293.7 0.20 11 624 3913 -12.9 -44.9 5 32.0 -16.9 290 26 297.8 297.8 280.6 298.2 0.11 12 571 4582 -17.9 -50.9 4 33.0 -21.0 275 33 299.6 299.6 281.3 299.8 0.06 13 547 4901 -19.9 -42.9 11 23.0 -22.5 277 37 300.9 301.0 282.0 301.5 0.16 14 520 5274 -22.7 -28.7 58 6.0 -23.7 279 41 302.0 302.1 283.1 304.2 0.69 15 500 5560 -24.9 -31.9 52 7.0 -25.9 280 45 302.7 302.8 283.2 304.5 0.53 16 496 5618 -25.5 -33.5 47 8.0 -26.6 280 45 302.6 302.7 283.1 304.2 0.46 17 465 6083 -29.7 -34.7 62 5.0 -30.3 280 46 303.1 303.1 283.2 304.5 0.43 18 457 6206 -30.7 -37.7 50 7.0 -31.4 280 47 303.3 303.4 283.2 304.4 0.33 19 443 6426 -32.1 -42.1 36 10.0 -32.9 280 48 304.3 304.3 283.4 305.0 0.21 20 441 6458 -32.3 -51.3 13 19.0 -33.4 280 49 304.4 304.4 283.2 304.7 0.08 21 415 6884 -35.5 -47.5 28 12.0 -36.2 277 62 305.6 305.6 283.8 306.1 0.13 22 401 7123 -36.5 -55.5 12 19.0 -37.4 275 68 307.3 307.3 284.4 307.5 0.05 23 400 7140 -36.3 -56.3 11 20.0 -37.2 275 69 307.8 307.8 284.5 308.0 0.05 24 392 7281 -34.3 -62.3 4 28.0 -35.5 275 73 312.2 312.2 286.1 312.3 0.02 25 300 9110 -44.9 -63.9 10 19.0 -45.4 270 93 322.1 322.1 289.4 322.2 0.02 26 272 9762 -48.1 -66.1 11 18.0 -48.5 270 100 326.6 326.6 290.7 326.7 0.02 27 258 10111 -47.1 -72.1 4 25.0 -47.6 264 98 333.0 333.0 292.6 333.1 0.01 28 250 10320 -47.5 -73.5 3 26.0 -48.0 260 107 335.4 335.4 293.2 335.5 0.01 29 205 11627 -48.0 -79.4 1 31.3 -48.6 260 135 354.2 354.2 297.5 354.2 0.00 30 200 11790 -48.1 -80.1 1 32.0 -48.7 265 130 356.6 356.6 298.0 356.6 0.00 31 168 12929 -50.3 -82.3 1 32.0 -50.8 255 121 371.2 371.2 300.8 371.2 0.00 32 150 13660 -53.7 -83.7 1 30.0 -54.1 260 118 377.5 377.5 301.9 377.6 0.00 33 100 16210 -63.5 -87.5 2 24.0 -63.7 265 103 405.0 405.0 305.9 405.0 0.00 34 92 16720 -64.7 -87.7 3 23.0 -64.9 268 101 412.4 412.4 306.8 412.4 0.00 35 81 17494 -65.9 -87.9 3 22.0 -66.1 275 92 425.3 425.3 308.3 425.3 0.00 36 70 18380 -65.1 -89.1 2 24.0 -65.3 275 73 445.1 445.1 310.4 445.1 0.00 37 53 20086 -64.9 -90.9 2 26.0 -65.2 275 54 482.4 482.4 313.7 482.4 0.00 38 53 20086 -61.5 -89.5 1 28.0 -62.0 275 54 490.3 490.3 314.2 490.3 0.00 39 50 20450 -60.1 -89.1 1 29.0 -60.7 275 61 501.9 501.9 315.1 501.9 0.00 40 45 21104 -61.3 -89.3 1 28.0 -61.9 281 61 514.3 514.3 315.9 514.3 0.00 41 41 21688 -56.1 -87.1 1 31.0 -57.2 261 52 541.1 541.1 317.6 541.2 0.00 42 40 21844 -57.1 -88.1 1 31.0 -58.1 262 50 542.5 542.5 317.6 542.5 0.00 43 32 23266 -53.3 -86.3 1 33.0 -55.1 251 44 588.4 588.4 320.0 588.4 0.01 44 30 23680 -54.3 -86.3 1 32.0 -56.0 245 41 596.6 596.6 320.5 596.7 0.01 45 26 24593 -56.9 -87.9 1 31.0 -58.4 272 46 614.1 614.2 321.2 614.2 0.01 46 20 26290 -47.9 -82.9 1 35.0 -52.0 295 3 689.6 689.6 324.1 689.7 0.02 47 17 27355 -51.1 -85.1 1 34.0 -54.6 302 9 712.1 712.1 324.8 712.2 0.02 48 16 27751 -48.5 -84.5 1 36.0 -53.1 316 12 733.0 733.0 325.4 733.2 0.02 49 14 28623 -51.9 -84.9 1 33.0 -55.7 349 18 750.1 750.1 326.0 750.2 0.02 50 14 28623 -48.7 -83.7 1 35.0 -53.6 349 18 760.9 760.9 326.3 761.1 0.03 TRP 272 9762 -48.1 -66.1 11 18.0 -48.5 270 100 326.6 326.6 290.7 326.7 0.02 WND 205 11627 -48.0 -79.4 1 31.3 -48.6 260 135 354.2 354.2 297.5 354.2 0.00 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 988.00 mb = 301.59 m = 989.47 ft Freezing level: 931.43 mb = 769.96 m = 2526.09 ft Freezing level: 883.10 mb = 1200.26 m = 3937.83 ft Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 13.25 % Est. max temperature: 12.14 C = 53.85 F Sfc-Lift cond lev (LCL): 784.48 mb = 2137.73 m = 7013.46 ft T: -2.81 C 700-500 lapse rate: 6.48 C/km Conv cond level (CCL): 490.67 mb = 5696.03 m = 18687.55 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 31.63 C = 88.93 F Cap Strength: 20.52 C Lifted Index: 20.78 C Risk: None Lifted Index @300 mb: 31.43 C Lifted Index @700 mb: 15.86 C Showalter Index: 15.19 C Risk: None Total Totals Index: 11.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: -12.00 C K Index: -43.90 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.93 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 59883.66 J/kg Cap Strength: 20.66 C Lift Cond Lev (LCL): 730.00 mb = 2702.79 m = 8867.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 1024 12 250 5 4.7 1.7 | 151 17 -8.1 14.6 1 1000 203 245 15 13.6 6.3 | 182 19 0.8 19.2 2 987 305 260 17 16.7 3.0 | 194 16 3.9 15.8 3 950 610 295 17 15.4 -7.2 | 205 6 2.6 5.7 4 925 825 335 15 6.3 -13.6 | 84 7 -6.5 -0.7 5 915 914 350 12 2.1 -11.8 | 96 11 -10.7 1.1 6 850 1502 360 10 -0.0 -10.0 | 103 13 -12.8 2.9 7 848 1524 10 11 -1.9 -10.8 | 98 15 -14.7 2.1 8 815 1829 255 10 9.7 2.6 | 169 16 -3.1 15.5 9 784 2134 280 15 14.8 -2.6 | 191 10 2.0 10.3 10 700 3031 290 23 21.6 -7.9 | 240 10 8.8 5.0 11 644 3658 295 23 20.8 -9.7 | 249 9 8.0 3.2 12 570 4572 275 33 32.9 -2.9 | 243 22 20.1 10.0 13 500 5560 280 45 44.3 -7.8 | 261 32 31.5 5.1 14 464 6096 280 46 45.3 -8.0 | 261 33 32.5 4.9 15 444 6401 280 48 47.3 -8.3 | 262 35 34.5 4.6 16 400 7140 275 69 68.7 -6.0 | 263 56 55.9 6.9 17 390 7315 275 74 73.7 -6.4 | 264 61 60.9 6.4 18 300 9110 270 93 93.0 -0.0 | 261 81 80.2 12.9 19 272 9762 270 100 100.0 -0.0 | 262 88 87.2 12.9 20 260 10058 265 96 95.6 8.4 | 256 86 82.8 21.3 21 250 10320 260 107 105.4 18.6 | 251 98 92.6 31.5 22 237 10668 260 119 117.2 20.7 | 252 110 104.4 33.5 23 216 11278 260 104 102.4 18.1 | 251 95 89.6 30.9 24 205 11627 260 135 132.9 23.4 | 253 126 120.1 36.3 25 200 11790 265 130 129.5 11.3 | 258 119 116.7 24.2 26 197 11887 260 135 132.9 23.4 | 253 126 120.1 36.3 27 179 12497 260 113 111.3 19.6 | 252 104 98.5 32.5 28 171 12802 255 122 117.8 31.6 | 247 114 105.0 44.5 29 156 13411 255 116 112.0 30.0 | 247 108 99.2 42.9 30 150 13660 260 118 116.2 20.5 | 252 109 103.4 33.4 31 111 15545 270 104 104.0 -0.0 | 262 92 91.2 12.9 32 101 16154 270 117 117.0 -0.0 | 263 105 104.2 12.9 33 100 16210 265 103 102.6 9.0 | 256 92 89.8 21.9 34 96 16459 265 103 102.6 9.0 | 256 92 89.8 21.9 35 83 17374 275 97 96.6 -8.5 | 267 84 83.8 4.4 36 75 17983 275 71 70.7 -6.2 | 263 58 57.9 6.7 37 70 18380 275 73 72.7 -6.4 | 264 60 59.9 6.5 38 68 18593 275 78 77.7 -6.8 | 265 65 64.9 6.1 39 53 20117 275 54 53.8 -4.7 | 259 42 41.0 8.2 40 50 20450 275 61 60.8 -5.3 | 261 49 48.0 7.6 41 48 20726 275 71 70.7 -6.2 | 263 58 57.9 6.7 42 43 21336 285 55 53.1 -14.2 | 272 40 40.3 -1.3 43 41 21641 260 53 52.2 9.2 | 241 45 39.4 22.1 44 36 22555 270 40 40.0 -0.0 | 245 30 27.2 12.9 45 34 22860 275 44 43.8 -3.8 | 254 32 31.0 9.1 46 31 23470 240 44 38.1 22.0 | 216 43 25.3 34.9 47 30 23680 245 41 37.2 17.3 | 219 39 24.4 30.2 48 26 24689 275 46 45.8 -4.0 | 255 34 33.0 8.9 49 24 24994 270 47 47.0 -0.0 | 249 37 34.2 12.9 50 22 25603 270 39 39.0 -0.0 | 244 29 26.2 12.9 51 21 25908 280 37 36.4 -6.4 | 255 25 23.6 6.5 52 20 26213 300 10 8.7 -5.0 | 152 9 -4.1 7.9 53 20 26290 295 3 2.7 -1.3 | 139 15 -10.1 11.6 54 19 26518 285 2 1.9 -0.5 | 139 16 -10.9 12.4 55 17 26822 305 10 8.2 -5.7 | 147 9 -4.6 7.2 56 14 27432 355 19 1.7 -18.9 | 62 13 -11.1 -6.0 57 12 27737 345 19 4.9 -18.4 | 55 10 -7.9 -5.5 58 11 28042 355 24 2.1 -23.9 | 44 15 -10.7 -11.0 59 9 28651 50 16 -12.3 -10.3 | 96 25 -25.1 2.6 60 8 28956 45 31 -21.9 -21.9 | 75 36 -34.7 -9.0 Wind Parameters Mean winds (0-6000m): 285.2 at 24.2 knts Storm direction: 315.2 at 18.2 knts Shear (0-3000m) pos: 3.4 neg: 3.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 142.2 neg: -7.1 tot: 135.1 m^2/s^2 ave: 45.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 21.73 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 ------------------------------------------------------------------------------- 500 261 14 184 15| 13.5 0.0 13.5| 66.9 0.0 66.9 133.8 0.70| 22.1 15.6 1000 289 15 187 8| 7.0 0.0 7.0| 71.2 -5.9 65.3 65.3 0.21| 21.6 4.5 1500 309 13 152 5| 4.6 0.0 4.6| 74.4 -7.1 67.3 44.9 0.21| 15.5 3.2 2000 305 13 156 6| 3.4 4.5 7.9|114.0 -7.1 106.9 53.5 0.36| 17.4 6.2 2500 298 13 171 7| 3.4 3.6 7.0|129.6 -7.1 122.5 49.0 0.40| 15.3 6.1 3000 295 15 183 7| 3.4 3.0 6.4|142.2 -7.1 135.1 45.0 0.44| 13.6 5.9 4000 294 17 204 7| 2.8 2.8 5.6|146.5 -7.4 139.0 34.8 0.42| 11.1 4.6 5000 288 20 224 9| 2.5 3.1 5.6|168.8 -14.8 154.0 30.8 0.38| 10.3 3.9 6000 285 24 238 12| 2.6 2.6 5.1|204.7 -14.8 189.9 31.6 0.39| 9.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251205.12.gif