UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 28 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 1017 38 5.4 -1.6 61 7.0 2.5 310 2 277.2 277.8 274.8 286.4 3.34 1 1005 135 7.4 -1.6 53 9.0 3.5 236 5 280.2 280.7 276.5 289.6 3.38 2 1000 176 7.2 -1.8 53 9.0 3.4 205 6 280.4 280.9 276.5 289.7 3.35 3 925 811 2.0 -6.0 55 8.0 -1.0 205 13 281.4 281.8 276.0 288.8 2.64 4 850 1488 -2.7 -6.1 77 3.4 -4.0 275 17 283.3 283.8 277.4 291.5 2.85 5 823 1743 -4.9 -6.5 89 1.6 -5.5 275 24 283.6 284.1 277.6 291.8 2.85 6 781 2153 -6.9 -9.3 83 2.4 -7.7 269 32 285.8 286.2 278.0 292.8 2.42 7 772 2244 -6.1 -11.1 68 5.0 -7.7 263 30 287.6 287.9 278.5 293.8 2.12 8 736 2616 -8.9 -16.9 52 8.0 -11.1 259 26 288.5 288.7 278.0 292.6 1.38 9 724 2743 -9.9 -14.9 67 5.0 -11.3 265 25 288.7 289.0 278.4 293.7 1.66 10 719 2796 -9.7 -22.7 34 13.0 -12.6 266 26 289.5 289.7 277.7 292.2 0.86 11 707 2926 -10.1 -27.1 23 17.0 -13.5 269 27 290.5 290.6 277.8 292.3 0.59 12 700 3003 -10.1 -25.1 28 15.0 -13.3 270 28 291.3 291.4 278.4 293.5 0.71 13 640 3690 -12.5 -33.5 16 21.0 -16.0 280 38 296.1 296.2 280.1 297.3 0.35 14 500 5530 -24.9 -46.9 11 22.0 -26.8 280 44 302.7 302.7 282.6 303.1 0.11 15 443 6396 -30.5 -58.5 5 28.0 -32.0 280 54 306.3 306.3 284.0 306.4 0.03 16 441 6428 -30.5 -56.5 6 26.0 -32.0 280 54 306.7 306.7 284.1 306.8 0.04 17 400 7110 -36.3 -53.3 16 17.0 -37.1 280 57 307.8 307.8 284.6 308.1 0.07 18 383 7410 -39.1 -51.1 27 12.0 -39.7 277 60 308.0 308.0 284.7 308.3 0.09 19 314 8748 -48.7 -64.7 14 16.0 -49.0 270 74 312.6 312.6 286.3 312.7 0.02 20 300 9050 -46.9 -71.9 4 25.0 -47.3 265 96 319.3 319.3 288.5 319.3 0.01 21 293 9206 -45.9 -68.9 6 23.0 -46.4 265 98 322.8 322.8 289.6 322.9 0.01 22 250 10250 -50.5 -69.5 9 19.0 -50.8 270 108 331.0 331.0 292.0 331.0 0.01 23 244 10408 -51.7 -68.7 11 17.0 -52.0 266 111 331.5 331.5 292.2 331.6 0.02 24 231 10763 -51.3 -71.6 7 20.3 -51.6 275 120 337.4 337.4 293.7 337.4 0.01 25 200 11700 -50.1 -79.1 2 29.0 -50.6 275 107 353.4 353.4 297.4 353.4 0.00 26 188 12105 -48.1 -80.1 1 32.0 -48.7 273 109 363.0 363.0 299.3 363.0 0.00 27 187 12140 -48.1 -80.1 1 32.0 -48.7 273 109 363.5 363.5 299.4 363.5 0.00 28 150 13570 -54.1 -84.1 1 30.0 -54.5 265 115 376.9 376.9 301.8 376.9 0.00 29 113 15368 -59.7 -86.7 2 27.0 -60.0 266 95 398.2 398.2 305.0 398.2 0.00 30 100 16140 -56.1 -85.1 1 29.0 -56.6 280 71 419.3 419.3 307.6 419.3 0.00 31 70 18380 -58.7 -86.7 2 28.0 -59.2 280 56 458.8 458.8 311.7 458.8 0.00 32 52 20245 -61.5 -88.5 2 27.0 -62.0 266 36 493.0 493.0 314.4 493.0 0.00 33 50 20490 -60.3 -88.3 1 28.0 -60.9 295 24 501.4 501.4 315.1 501.4 0.00 34 49 20615 -60.3 -88.3 1 28.0 -60.9 292 25 504.3 504.3 315.2 504.3 0.00 35 49 20615 -57.3 -87.3 1 30.0 -58.1 292 25 511.4 511.4 315.7 511.4 0.00 36 44 21288 -61.1 -88.1 2 27.0 -61.7 341 12 518.1 518.1 316.2 518.1 0.00 37 35 22723 -55.7 -85.7 1 30.0 -57.0 235 23 567.2 567.2 319.0 567.3 0.01 38 30 23700 -56.7 -86.7 1 30.0 -58.0 285 7 590.1 590.1 320.2 590.1 0.01 39 28 24138 -57.9 -86.9 1 29.0 -59.2 243 6 598.5 598.5 320.5 598.5 0.01 40 20 26280 -54.7 -85.7 1 31.0 -57.0 210 7 668.7 668.7 323.4 668.8 0.01 41 18 26952 -55.9 -85.9 1 30.0 -58.1 223 10 685.4 685.4 324.0 685.5 0.01 42 14 28571 -50.5 -83.5 1 33.0 -54.8 39 9 754.8 754.8 326.1 755.0 0.03 TRP 314 8748 -48.7 -64.7 14 16.0 -49.0 270 74 312.6 312.6 286.3 312.7 0.02 WND 231 10763 -51.3 -71.6 7 20.3 -51.6 275 120 337.4 337.4 293.7 337.4 0.01 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 893.09 mb = 1099.09 m = 3605.88 ft Wetbulb zero: 942.66 mb = 656.94 m = 2155.28 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 40.81 % Est. max temperature: 11.08 C = 51.95 F Sfc-Lift cond lev (LCL): 913.00 mb = 915.57 m = 3003.81 ft T: 1.27 C 700-500 lapse rate: 5.86 C/km ThetaE index: 1.52 C Layer 719.0- 707.0 mb Conv cond level (CCL): 795.11 mb = 2013.02 m = 6604.32 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 13.25 C = 55.85 F Cap Strength: 9.04 C Lifted Index: 11.99 C Risk: None Lifted Index @300 mb: 21.40 C Lifted Index @700 mb: 6.08 C Showalter Index: 10.24 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.80 C K Index: 1.10 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.18 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 55849.39 J/kg Cap Strength: 11.77 C Lift Cond Lev (LCL): 848.88 mb = 1498.41 m = 4915.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 22 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 1017 38 310 2 1.5 -1.3 | 124 20 -16.7 11.2 1 1000 176 205 6 2.5 5.4 | 139 24 -15.7 18.0 2 984 305 200 9 3.1 8.5 | 144 26 -15.1 21.0 3 948 610 215 14 8.0 11.5 | 157 26 -10.2 24.0 4 925 811 205 13 5.5 11.8 | 152 27 -12.7 24.3 5 913 914 215 9 5.2 7.4 | 147 24 -13.1 19.9 6 879 1219 245 9 8.2 3.8 | 148 19 -10.1 16.3 7 850 1488 275 17 16.9 -1.5 | 173 11 -1.3 11.0 8 846 1524 275 15 14.9 -1.3 | 164 12 -3.3 11.2 9 814 1829 275 28 27.9 -2.4 | 224 14 9.7 10.1 10 783 2134 270 32 32.0 -0.0 | 228 19 13.8 12.5 11 753 2438 250 27 25.4 9.2 | 198 23 7.2 21.8 12 724 2743 265 25 24.9 2.2 | 204 16 6.7 14.7 13 700 3003 270 28 28.0 -0.0 | 218 16 9.8 12.5 14 696 3048 270 28 28.0 -0.0 | 218 16 9.8 12.5 15 642 3658 280 38 37.4 -6.6 | 253 20 19.2 5.9 16 568 4572 285 39 37.7 -10.1 | 263 20 19.5 2.4 17 545 4877 290 37 34.8 -12.7 | 270 17 16.6 -0.1 18 500 5530 280 44 43.3 -7.6 | 259 26 25.1 4.9 19 462 6096 280 53 52.2 -9.2 | 264 34 34.0 3.3 20 400 7110 280 57 56.1 -9.9 | 266 38 37.9 2.6 21 371 7620 275 62 61.8 -5.4 | 261 44 43.5 7.1 22 324 8534 275 64 63.8 -5.6 | 261 46 45.5 7.0 23 314 8748 270 74 74.0 -0.0 | 257 57 55.8 12.5 24 300 9050 265 96 95.6 8.4 | 255 80 77.4 20.9 25 282 9449 265 102 101.6 8.9 | 256 86 83.4 21.4 26 250 10250 270 108 108.0 -0.0 | 262 91 89.8 12.5 27 246 10363 265 110 109.6 9.6 | 256 94 91.4 22.1 28 231 10763 275 120 119.5 -10.5 | 269 101 101.3 2.1 29 224 10973 275 120 119.5 -10.5 | 269 101 101.3 2.1 30 213 11278 270 95 95.0 -0.0 | 261 78 76.8 12.5 31 200 11700 275 107 106.6 -9.3 | 268 88 88.4 3.2 32 150 13570 265 115 114.6 10.0 | 257 99 96.3 22.6 33 140 14021 270 116 116.0 -0.0 | 263 99 97.8 12.5 34 110 15545 265 92 91.6 8.0 | 254 76 73.4 20.5 35 105 15850 275 95 94.6 -8.3 | 267 77 76.4 4.3 36 100 16140 280 71 69.9 -12.3 | 270 52 51.7 0.2 37 95 16459 280 71 69.9 -12.3 | 270 52 51.7 0.2 38 86 17069 285 54 52.2 -14.0 | 272 34 33.9 -1.4 39 82 17374 255 55 53.1 14.2 | 233 44 34.9 26.8 40 78 17678 260 65 64.0 11.3 | 243 52 45.8 23.8 41 75 17983 265 46 45.8 4.0 | 239 32 27.6 16.5 42 70 18380 280 56 55.1 -9.7 | 266 37 36.9 2.8 43 68 18593 275 59 58.8 -5.1 | 260 41 40.6 7.4 44 61 19202 275 35 34.9 -3.1 | 240 19 16.6 9.5 45 58 19507 270 40 40.0 -0.0 | 240 25 21.8 12.5 46 56 19812 255 37 35.7 9.6 | 218 28 17.5 22.1 47 51 20422 270 36 36.0 -0.0 | 235 22 17.8 12.5 48 50 20490 295 24 21.8 -10.1 | 236 4 3.5 2.4 49 48 20726 290 26 24.4 -8.9 | 240 7 6.2 3.6 50 46 21031 320 18 11.6 -13.8 | 79 7 -6.6 -1.3 51 44 21336 345 11 2.8 -10.6 | 97 15 -15.4 1.9 52 42 21641 275 10 10.0 -0.9 | 145 14 -8.3 11.7 53 40 21946 295 19 17.2 -8.0 | 167 5 -1.0 4.5 54 38 22250 190 10 1.7 9.8 | 144 28 -16.5 22.4 55 36 22555 200 24 8.2 22.6 | 164 36 -10.0 35.1 56 34 22860 260 23 22.7 4.0 | 195 17 4.4 16.5 57 33 23165 245 27 24.5 11.4 | 195 25 6.3 23.9 58 30 23700 285 7 6.8 -1.8 | 133 16 -11.5 10.7 59 30 23774 330 11 5.5 -9.5 | 103 13 -12.7 3.0 60 27 24384 185 2 0.2 2.0 | 129 23 -18.0 14.5 61 26 24689 215 10 5.7 8.2 | 149 24 -12.5 20.7 62 24 24994 230 10 7.7 6.4 | 151 22 -10.6 19.0 63 22 25603 225 10 7.1 7.1 | 150 23 -11.1 19.6 64 21 25908 270 16 16.0 -0.0 | 170 13 -2.2 12.5 65 20 26213 275 10 10.0 -0.9 | 145 14 -8.3 11.7 66 20 26280 210 7 3.5 6.1 | 142 24 -14.7 18.6 67 19 26518 215 11 6.3 9.0 | 151 25 -11.9 21.5 68 15 27127 270 1 1.0 -0.0 | 126 21 -17.2 12.5 69 14 27432 60 10 -8.7 -5.0 | 106 28 -26.9 7.5 70 13 27737 100 23 -22.7 4.0 | 112 44 -40.9 16.5 71 11 28042 95 17 -16.9 1.5 | 112 38 -35.2 14.0 72 8 28956 175 9 -0.8 9.0 | 139 29 -19.0 21.5 Wind Parameters Mean winds (0-6000m): 274.5 at 29.5 knts Storm direction: 304.5 at 22.1 knts Shear (0-3000m) pos: 3.8 neg: 4.4 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 175.6 neg: -86.5 tot: 89.1 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 99.12 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 ------------------------------------------------------------------------------- 500 207 8 144 24| 0.0 13.7 13.7| 73.9 0.0 73.9 147.8 0.81| 15.3 12.4 1000 211 10 148 25| 2.5 6.8 9.3| 84.2 -28.7 55.5 55.5 0.40| 12.2 4.8 1500 228 11 152 22| 5.2 4.6 9.7|108.8 -29.7 79.1 52.7 0.41| 12.4 5.1 2000 250 14 165 18| 3.9 6.2 10.1|148.0 -29.7 118.4 59.2 0.53| 13.4 7.0 2500 254 17 175 17| 3.1 5.2 8.3|153.2 -86.5 66.7 26.7 0.27| 13.8 3.7 3000 257 19 181 17| 3.8 4.4 8.2|175.6 -86.5 89.1 29.7 0.30| 13.0 3.9 4000 265 23 198 15| 4.4 3.3 7.7|233.2 -86.5 146.7 36.7 0.40| 11.4 4.5 5000 272 26 214 14| 3.8 2.6 6.4|253.9 -89.6 164.3 32.9 0.40| 9.9 4.0 6000 275 29 228 15| 3.2 3.2 6.4|273.2-108.2 164.9 27.5 0.34| 9.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251228.12.gif