UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 4 DEC 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 1020 40 2.4 -9.6 41 12.0 -1.5 275 2 274.0 274.3 270.6 279.1 1.81 1 1011 112 3.8 -10.2 35 14.0 -0.9 286 3 276.1 276.4 271.7 281.0 1.74 2 1000 200 3.2 -9.8 38 13.0 -1.2 300 4 276.4 276.7 272.0 281.5 1.81 3 925 826 -1.7 -9.7 54 8.0 -4.3 250 14 277.6 277.9 273.0 283.2 1.98 4 906 991 -3.1 -10.1 58 7.0 -5.3 250 14 277.8 278.1 273.1 283.3 1.95 5 850 1493 -6.7 -17.7 41 11.0 -9.5 285 18 279.1 279.3 272.5 282.4 1.12 6 800 1963 -9.7 -22.7 34 13.0 -12.5 292 35 280.8 280.9 272.9 283.1 0.77 7 766 2296 -12.3 -23.3 39 11.0 -14.5 298 44 281.5 281.6 273.3 283.8 0.76 8 757 2387 -12.5 -17.3 67 4.8 -13.7 299 44 282.3 282.5 274.6 286.1 1.30 9 755 2407 -12.5 -17.5 66 5.0 -13.7 299 44 282.5 282.7 274.7 286.3 1.28 10 751 2447 -12.1 -23.1 39 11.0 -14.3 300 44 283.3 283.5 274.4 285.7 0.79 11 747 2488 -11.9 -18.9 56 7.0 -13.5 298 46 284.0 284.2 275.3 287.4 1.15 12 736 2602 -10.5 -28.5 21 18.0 -13.8 293 49 286.7 286.8 275.7 288.3 0.49 13 719 2781 -10.7 -33.7 13 23.0 -14.5 284 55 288.4 288.5 276.3 289.4 0.31 14 700 2987 -11.1 -27.1 25 16.0 -14.2 275 61 290.2 290.3 277.7 292.1 0.59 15 682 3187 -9.9 -37.9 8 28.0 -14.2 275 62 293.7 293.7 278.8 294.4 0.21 16 673 3289 -10.5 -42.5 5 32.0 -14.9 275 63 294.1 294.2 278.9 294.6 0.13 17 603 4124 -15.9 -37.9 13 22.0 -19.0 275 72 297.3 297.3 280.5 298.1 0.24 18 581 4403 -16.7 -41.7 10 25.0 -19.8 275 76 299.5 299.6 281.4 300.1 0.17 19 576 4468 -16.5 -29.5 32 13.0 -18.8 275 77 300.5 300.6 282.4 302.4 0.58 20 515 5302 -20.3 -46.3 8 26.0 -23.1 275 88 305.7 305.7 283.8 306.1 0.12 21 500 5520 -22.1 -41.1 16 19.0 -24.4 275 91 306.1 306.1 284.1 306.8 0.21 22 438 6485 -28.1 -44.1 20 16.0 -29.6 273 101 310.3 310.3 285.7 310.9 0.17 23 410 6956 -32.3 -42.3 36 10.0 -33.2 271 106 310.8 310.8 285.9 311.6 0.23 24 400 7130 -33.5 -47.5 23 14.0 -34.5 270 108 311.4 311.5 286.0 311.9 0.13 25 361 7841 -39.5 -54.5 19 15.0 -40.2 270 116 312.7 312.7 286.4 312.9 0.06 26 337 8310 -41.5 -56.5 18 15.0 -42.1 270 122 316.2 316.2 287.5 316.4 0.05 27 315 8769 -40.5 -65.5 5 25.0 -41.3 270 128 323.7 323.7 289.9 323.8 0.02 28 300 9100 -42.3 -64.3 7 22.0 -43.0 270 132 325.7 325.7 290.5 325.8 0.02 29 288 9375 -44.5 -65.5 8 21.0 -45.1 270 133 326.4 326.4 290.7 326.5 0.02 30 265 9931 -45.3 -69.3 5 24.0 -45.9 270 135 333.1 333.1 292.6 333.2 0.01 31 250 10320 -45.7 -70.7 4 25.0 -46.3 270 137 338.1 338.1 293.9 338.2 0.01 32 200 11790 -49.3 -78.3 2 29.0 -49.8 270 135 354.7 354.7 297.6 354.7 0.00 33 195 11956 -49.3 -79.3 2 30.0 -49.8 270 134 357.3 357.3 298.2 357.3 0.00 34 175 12657 -53.7 -81.7 2 28.0 -54.1 270 129 361.3 361.3 299.0 361.3 0.00 35 150 13640 -56.1 -83.1 2 27.0 -56.4 270 121 373.4 373.4 301.2 373.4 0.00 36 125 14791 -58.5 -84.5 2 26.0 -58.8 264 127 389.1 389.1 303.6 389.1 0.00 37 101 16109 -65.3 -86.3 4 21.0 -65.4 260 104 400.4 400.4 305.3 400.4 0.00 38 100 16170 -65.1 -86.1 4 21.0 -65.3 260 106 401.9 401.9 305.5 402.0 0.00 39 70 18370 -61.5 -87.5 2 26.0 -61.9 285 73 452.8 452.8 311.1 452.8 0.00 40 63 19023 -60.1 -87.1 2 27.0 -60.6 274 60 469.8 469.8 312.6 469.8 0.00 41 59 19428 -62.3 -88.3 2 26.0 -62.7 264 61 473.7 473.7 313.0 473.7 0.00 42 57 19642 -59.1 -88.1 1 29.0 -59.7 259 66 485.7 485.7 313.9 485.7 0.00 43 53 20097 -58.7 -87.7 1 29.0 -59.3 246 50 496.8 496.8 314.7 496.8 0.00 44 50 20460 -61.1 -88.1 2 27.0 -61.6 255 57 499.5 499.5 314.9 499.5 0.00 45 46 20972 -64.5 -89.5 2 25.0 -64.8 255 70 503.3 503.4 315.2 503.4 0.00 46 44 21245 -62.7 -88.9 2 26.2 -63.2 265 70 514.1 514.1 315.9 514.1 0.00 47 38 22159 -56.9 -86.9 1 30.0 -57.9 253 57 551.0 551.0 318.2 551.0 0.01 48 36 22499 -58.9 -86.9 2 28.0 -59.8 241 59 554.4 554.4 318.3 554.4 0.01 49 32 23244 -54.9 -85.9 1 31.0 -56.4 248 67 584.1 584.1 319.9 584.1 0.01 50 31 23448 -51.5 -84.5 1 33.0 -53.7 250 69 598.6 598.6 320.6 598.7 0.01 51 30 23660 -52.5 -84.5 1 32.0 -54.5 260 65 601.5 601.5 320.7 601.6 0.01 52 27 24352 -42.7 -79.7 1 37.0 -47.7 263 50 647.5 647.5 322.6 647.6 0.03 53 21 25997 -54.5 -85.5 1 31.0 -56.7 251 32 660.1 660.1 323.0 660.2 0.01 54 20 26310 -52.5 -85.5 1 33.0 -55.3 285 24 675.5 675.5 323.6 675.6 0.01 55 19 26642 -51.5 -84.5 1 33.0 -54.6 288 23 688.6 688.6 324.1 688.7 0.02 56 16 27749 -54.9 -85.9 1 31.0 -57.5 288 18 712.2 712.2 324.8 712.3 0.02 57 15 28170 -46.9 -82.9 1 36.0 -52.3 274 17 752.0 752.0 326.0 752.2 0.03 58 13 29104 -53.3 -84.3 1 31.0 -56.9 236 18 761.3 761.3 326.3 761.5 0.02 59 13 29104 -53.1 -85.1 1 32.0 -56.7 236 18 762.0 762.0 326.3 762.1 0.02 TRP 46 20972 -64.5 -89.5 2 25.0 -64.8 255 70 503.3 503.4 315.2 503.4 0.00 WND 44 21245 -62.7 -88.9 2 26.2 -63.2 265 70 514.1 514.1 315.9 514.1 0.00 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 951.02 mb = 608.82 m = 1997.41 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 28.17 % Est. max temperature: 7.07 C = 44.73 F Sfc-Lift cond lev (LCL): 845.85 mb = 1530.97 m = 5022.82 ft T: -6.94 C 700-500 lapse rate: 4.34 C/km ThetaE index: 0.92 C Layer 850.0- 800.0 mb Conv cond level (CCL): 607.10 mb = 4072.52 m = 13361.13 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 25.64 C = 78.15 F Cap Strength: 20.11 C Lifted Index: 20.18 C Risk: None Lifted Index @300 mb: 30.98 C Lifted Index @700 mb: 10.03 C Showalter Index: 19.95 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 4.40 C K Index: -18.30 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 5.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.04 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 62380.58 J/kg Cap Strength: 20.15 C Lift Cond Lev (LCL): 817.00 mb = 1800.06 m = 5905.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 40 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 1020 40 275 2 2.0 -0.2 | 129 38 -29.8 24.0 1 1000 200 300 4 3.5 -2.0 | 128 36 -28.3 22.2 2 987 305 270 6 6.0 -0.0 | 133 35 -25.8 24.2 3 950 610 255 11 10.6 2.8 | 142 34 -21.2 27.0 4 925 826 250 14 13.2 4.8 | 147 34 -18.6 29.0 5 915 914 245 13 11.8 5.5 | 146 36 -20.0 29.7 6 850 1493 285 18 17.4 -4.7 | 144 24 -14.4 19.5 7 847 1524 285 16 15.5 -4.1 | 141 26 -16.3 20.1 8 782 2134 295 43 39.0 -18.2 | 230 9 7.2 6.0 9 752 2438 300 44 38.1 -22.0 | 251 7 6.3 2.2 10 700 2987 275 61 60.8 -5.3 | 237 35 29.0 18.9 11 694 3048 275 61 60.8 -5.3 | 237 35 29.0 18.9 12 640 3658 275 67 66.7 -5.8 | 242 39 35.0 18.4 13 567 4572 275 78 77.7 -6.8 | 249 49 45.9 17.4 14 500 5520 275 91 90.7 -7.9 | 255 61 58.9 16.3 15 462 6096 275 97 96.6 -8.5 | 256 67 64.8 15.7 16 400 7130 270 108 108.0 -0.0 | 252 80 76.2 24.2 17 389 7315 270 109 109.0 -0.0 | 253 81 77.2 24.2 18 300 9100 270 132 132.0 -0.0 | 256 103 100.2 24.2 19 250 10320 270 137 137.0 -0.0 | 257 108 105.2 24.2 20 237 10668 270 144 144.0 -0.0 | 258 115 112.2 24.2 21 200 11790 270 135 135.0 -0.0 | 257 106 103.2 24.2 22 150 13640 270 121 121.0 -0.0 | 255 92 89.2 24.2 23 141 14021 270 120 120.0 -0.0 | 255 91 88.2 24.2 24 128 14630 265 131 130.5 11.4 | 250 105 98.7 35.6 25 105 15850 260 98 96.5 17.0 | 238 77 64.7 41.2 26 100 16170 260 106 104.4 18.4 | 240 84 72.6 42.6 27 95 16459 260 106 104.4 18.4 | 240 84 72.6 42.6 28 86 17069 265 117 116.6 10.2 | 248 91 84.8 34.4 29 82 17374 265 97 96.6 8.5 | 243 73 64.8 32.7 30 78 17678 275 101 100.6 -8.8 | 257 71 68.8 15.4 31 75 17983 285 89 86.0 -23.0 | 269 54 54.2 1.2 32 70 18370 285 73 70.5 -18.9 | 262 39 38.7 5.3 33 68 18593 285 71 68.6 -18.4 | 261 37 36.8 5.8 34 61 19202 270 56 56.0 -0.0 | 225 34 24.2 24.2 35 55 19812 255 70 67.6 18.1 | 220 55 35.8 42.3 36 53 20117 245 49 44.4 20.7 | 196 47 12.6 44.9 37 50 20460 255 57 55.1 14.8 | 211 45 23.3 38.9 38 46 20972 255 70 67.6 18.1 | 220 55 35.8 42.3 39 44 21245 265 70 69.7 6.1 | 231 49 38.0 30.3 40 43 21336 265 70 69.7 6.1 | 231 49 38.0 30.3 41 39 21946 260 56 55.1 9.7 | 215 41 23.4 33.9 42 36 22555 240 59 51.1 29.5 | 200 57 19.3 53.7 43 31 23470 250 69 64.8 23.6 | 215 58 33.1 47.8 44 30 23660 260 65 64.0 11.3 | 222 48 32.2 35.5 45 28 24079 265 66 65.7 5.8 | 229 45 34.0 29.9 46 26 24689 260 29 28.6 5.0 | 174 29 -3.2 29.2 47 24 24994 235 23 18.8 13.2 | 161 40 -12.9 37.4 48 20 26213 255 34 32.8 8.8 | 182 33 1.1 33.0 49 20 26310 285 24 23.2 -6.2 | 154 20 -8.6 18.0 50 17 26822 295 19 17.2 -8.0 | 138 22 -14.6 16.2 51 15 27127 280 17 16.7 -3.0 | 145 26 -15.0 21.2 52 14 27432 225 16 11.3 11.3 | 150 41 -20.5 35.5 53 11 28042 270 25 25.0 -0.0 | 164 25 -6.8 24.2 54 10 28346 330 28 14.0 -24.2 | 90 18 -17.8 -0.1 55 9 28651 355 32 2.8 -31.9 | 75 30 -29.0 -7.7 56 7 29261 40 20 -12.9 -15.3 | 101 46 -44.6 8.9 Wind Parameters Mean winds (0-6000m): 277.3 at 53.3 knts Storm direction: 307.3 at 39.9 knts Shear (0-3000m) pos: 6.5 neg: 6.0 tot: 12.5 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 187.0 neg: -58.7 tot: 128.3 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 299.27 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 ------------------------------------------------------------------------------- 500 271 6 133 35| 0.0 8.2 8.2| 62.5 -1.0 61.5 123.1 0.72| 9.5 6.8 1000 257 9 139 35| 0.0 6.3 6.3|106.4 -5.6 100.8 100.8 0.67| 8.4 5.7 1500 265 12 141 32| 3.0 4.2 7.2|108.2 -23.8 84.5 56.3 0.33| 9.0 2.9 2000 277 16 144 28| 7.6 3.1 10.7|170.6 -23.8 146.9 73.4 0.49| 12.5 6.2 2500 286 21 149 22| 7.8 2.5 10.3|187.0 -24.2 162.8 65.1 0.50| 12.7 6.4 3000 284 27 162 18| 6.5 6.0 12.5|187.0 -58.7 128.3 42.8 0.30| 14.6 4.4 4000 280 37 195 18| 4.9 5.7 10.5|246.8 -58.7 188.1 47.0 0.33| 12.3 4.1 5000 278 45 216 22| 3.9 5.7 9.6|319.2 -58.7 260.5 52.1 0.34| 11.2 3.8 6000 277 53 230 27| 3.2 5.7 9.0|386.9 -58.7 328.2 54.7 0.34| 10.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251204.12.gif