UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121512.upa.cvt Date: 1200Z 15 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 15 DEC 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1015 81 7.2 2.2 70 5.0 4.9 200 7 279.2 279.9 277.3 291.3 4.41 1 1010 121 8.2 0.2 57 8.0 4.6 205 8 280.6 281.2 277.3 291.3 3.84 2 1000 203 7.4 0.4 61 7.0 4.2 215 9 280.5 281.2 277.4 291.5 3.93 3 925 838 1.4 -0.8 85 2.2 0.5 210 9 280.7 281.4 277.4 291.6 3.90 4 893 1120 -1.3 -1.3 100 0.0 -1.3 218 9 280.8 281.5 277.4 291.6 3.89 5 883 1209 -2.1 -2.3 99 0.2 -2.2 224 10 280.9 281.5 277.2 291.1 3.65 6 881 1227 -2.5 -4.3 87 1.8 -3.2 226 10 280.6 281.2 276.4 289.5 3.15 7 870 1328 1.4 -30.6 7 32.0 -5.4 238 14 285.7 285.8 275.0 286.8 0.34 8 867 1355 1.8 -25.2 11 27.0 -4.8 241 15 286.4 286.5 275.7 288.2 0.57 9 858 1439 2.0 -38.0 3 40.0 -5.4 251 17 287.5 287.5 275.6 288.0 0.17 10 850 1515 2.2 -36.8 4 39.0 -5.3 260 20 288.5 288.5 276.2 289.1 0.19 11 805 1953 0.8 -28.2 9 29.0 -6.0 263 24 291.5 291.6 278.2 293.0 0.47 12 700 3061 -5.5 -36.5 7 31.0 -11.1 275 26 296.4 296.4 280.1 297.2 0.24 13 640 3759 -9.7 -36.7 9 27.0 -14.2 271 34 299.3 299.4 281.4 300.2 0.26 14 597 4295 -10.9 -40.9 6 30.0 -15.5 277 43 303.9 304.0 283.2 304.6 0.18 15 590 4386 -10.5 -43.5 5 33.0 -15.3 278 44 305.4 305.5 283.8 305.9 0.14 16 572 4624 -11.9 -43.9 5 32.0 -16.4 280 47 306.5 306.5 284.2 307.0 0.14 17 570 4651 -11.7 -27.7 25 16.0 -15.2 280 48 307.0 307.2 285.1 309.4 0.69 18 568 4678 -12.1 -23.1 39 11.0 -14.9 280 48 306.9 307.1 285.4 310.3 1.05 19 547 4965 -14.9 -21.9 55 7.0 -16.7 280 51 306.9 307.1 285.6 310.9 1.21 20 532 5175 -15.7 -33.7 20 18.0 -18.8 280 53 308.4 308.5 285.2 309.8 0.42 21 500 5640 -19.7 -37.7 19 18.0 -22.2 280 57 309.0 309.1 285.4 310.1 0.30 22 425 6821 -29.9 -54.9 7 25.0 -31.4 274 66 310.7 310.7 285.7 310.9 0.05 23 400 7250 -32.5 -49.5 17 17.0 -33.7 270 72 312.7 312.8 286.4 313.1 0.10 24 356 8059 -39.3 -60.3 9 21.0 -40.1 272 79 314.2 314.2 286.9 314.3 0.03 25 337 8432 -42.3 -53.3 29 11.0 -42.8 273 83 315.1 315.1 287.2 315.4 0.08 26 329 8594 -43.5 -51.5 41 8.0 -43.9 273 84 315.6 315.6 287.4 316.0 0.10 27 324 8697 -44.1 -57.1 22 13.0 -44.6 274 85 316.2 316.2 287.5 316.4 0.05 28 300 9210 -46.9 -63.9 13 17.0 -47.3 275 90 319.3 319.3 288.5 319.3 0.02 29 296 9299 -47.5 -64.5 12 17.0 -47.9 274 90 319.6 319.6 288.6 319.7 0.02 30 267 9974 -50.1 -71.1 7 21.0 -50.4 269 90 325.4 325.4 290.4 325.4 0.01 31 250 10400 -52.5 -68.5 13 16.0 -52.8 265 90 328.0 328.0 291.2 328.1 0.02 32 245 10530 -53.5 -68.5 14 15.0 -53.7 265 91 328.4 328.4 291.3 328.5 0.02 33 229 10964 -51.7 -73.7 5 22.0 -52.0 265 100 337.6 337.6 293.7 337.6 0.01 34 200 11830 -55.7 -78.7 4 23.0 -55.9 270 98 344.6 344.6 295.4 344.6 0.00 35 150 13650 -60.3 -84.3 3 24.0 -60.5 265 102 366.2 366.2 299.9 366.2 0.00 36 146 13818 -61.3 -84.3 3 23.0 -61.4 265 106 367.3 367.3 300.1 367.3 0.00 37 142 13989 -62.3 -84.3 4 22.0 -62.4 265 106 368.5 368.5 300.3 368.5 0.00 38 100 16150 -62.5 -86.5 3 24.0 -62.7 260 78 407.0 407.0 306.1 407.0 0.00 39 92 16663 -64.5 -87.5 3 23.0 -64.7 263 83 412.8 412.8 306.9 412.8 0.00 40 70 18350 -60.7 -87.7 2 27.0 -61.1 275 58 454.5 454.5 311.3 454.5 0.00 41 66 18716 -59.5 -86.5 2 27.0 -60.0 272 57 464.9 464.9 312.2 464.9 0.00 42 57 19625 -62.5 -88.5 2 26.0 -62.9 267 59 477.9 477.9 313.3 478.0 0.00 43 51 20316 -58.5 -87.5 1 29.0 -59.2 274 41 502.8 502.8 315.1 502.8 0.00 44 50 20440 -59.3 -87.3 1 28.0 -59.9 270 37 503.7 503.7 315.2 503.8 0.00 45 44 21236 -61.1 -88.1 2 27.0 -61.7 251 30 518.1 518.1 316.2 518.1 0.00 46 42 21527 -58.1 -88.1 1 30.0 -58.9 260 30 532.5 532.5 317.1 532.5 0.00 47 32 23257 -53.5 -85.5 1 32.0 -55.2 237 15 587.8 587.8 320.0 587.9 0.01 48 30 23670 -55.5 -86.5 1 31.0 -57.0 255 18 593.3 593.3 320.3 593.4 0.01 49 27 24343 -54.3 -85.3 1 31.0 -56.2 225 14 614.9 614.9 321.3 614.9 0.01 50 24 25091 -58.7 -87.7 1 29.0 -60.0 234 18 623.1 623.1 321.6 623.2 0.01 51 20 26250 -53.3 -85.3 1 32.0 -55.9 155 8 673.0 673.0 323.5 673.1 0.01 52 16 27677 -56.5 -86.5 1 30.0 -58.7 228 14 706.9 706.9 324.7 707.0 0.01 53 15 28088 -54.1 -86.1 1 32.0 -57.1 225 18 728.1 728.1 325.3 728.2 0.02 54 15 28088 -54.9 -85.9 1 31.0 -57.7 225 18 725.4 725.4 325.2 725.6 0.02 55 10 30690 -53.3 -85.3 1 32.0 -57.5 160 24 820.6 820.6 327.7 820.8 0.03 56 8.5 31740 -51.7 -84.7 1 33.0 -57.1 865.9 865.9 328.7 866.2 0.04 57 7.6 32464 -52.9 -84.9 1 32.0 -58.1 889.2 889.2 329.2 889.6 0.04 58 6.6 33384 -48.1 -83.1 1 35.0 -55.9 946.0 946.0 330.3 946.6 0.06 TRP 245 10530 -53.5 -68.5 14 15.0 -53.7 265 91 328.4 328.4 291.3 328.5 0.02 WND 146 13818 -61.3 -84.3 3 23.0 -61.4 265 106 367.3 367.3 300.1 367.3 0.00 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 908.41 mb = 984.09 m = 3228.60 ft Freezing level: 873.95 mb = 1291.59 m = 4237.44 ft Freezing level: 791.67 mb = 2093.29 m = 6867.67 ft Wetbulb zero: 916.78 mb = 909.46 m = 2983.76 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 26.89 % Est. max temperature: 14.71 C = 58.48 F Sfc-Lift cond lev (LCL): 940.14 mb = 705.74 m = 2315.40 ft T: 2.65 C 700-500 lapse rate: 5.51 C/km ThetaE index: 4.84 C Layer 883.0- 867.0 mb Conv cond level (CCL): 894.25 mb = 1108.55 m = 3636.94 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 8.84 C = 47.91 F Cap Strength: 15.48 C Lifted Index: 15.38 C Risk: None Lifted Index @300 mb: 19.70 C Lifted Index @700 mb: 9.13 C Showalter Index: 16.87 C Risk: None Total Totals Index: 4.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -17.10 C K Index: -45.90 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.24 J/kg Max Up Vert Vel: 1.58 m/s Conv Inhibition (B-): 80231.33 J/kg Cap Strength: 15.44 C Lift Cond Lev (LCL): 896.64 mb = 1087.17 m = 3566.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 24 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 1015 81 200 7 2.4 6.6 | 138 26 -17.6 19.3 1 1000 203 215 9 5.2 7.4 | 144 25 -14.9 20.1 2 988 305 205 10 4.2 9.1 | 144 27 -15.8 21.8 3 951 610 215 8 4.6 6.6 | 141 25 -15.4 19.3 4 925 838 210 9 4.5 7.8 | 143 26 -15.5 20.5 5 916 914 205 8 3.4 7.3 | 140 26 -16.6 20.0 6 882 1219 225 10 7.1 7.1 | 147 24 -12.9 19.8 7 850 1515 260 20 19.7 3.5 | 179 16 -0.3 16.2 8 849 1524 260 18 17.7 3.1 | 172 16 -2.3 15.8 9 786 2134 265 26 25.9 2.3 | 201 16 5.9 15.0 10 700 3061 275 26 25.9 -2.3 | 209 12 5.9 10.4 11 648 3658 270 33 33.0 -0.0 | 226 18 13.0 12.7 12 575 4572 280 47 46.3 -8.2 | 260 27 26.3 4.6 13 500 5640 280 57 56.1 -9.9 | 266 36 36.1 2.8 14 469 6096 280 57 56.1 -9.9 | 266 36 36.1 2.8 15 400 7250 270 72 72.0 -0.0 | 256 54 52.0 12.7 16 300 9210 275 90 89.7 -7.8 | 266 70 69.6 4.9 17 250 10400 265 90 89.7 7.8 | 254 73 69.6 20.6 18 245 10530 265 91 90.7 7.9 | 254 74 70.6 20.6 19 229 10973 265 100 99.6 8.7 | 255 82 79.6 21.4 20 200 11830 270 98 98.0 -0.0 | 261 79 78.0 12.7 21 180 12497 265 105 104.6 9.2 | 256 87 84.6 21.9 22 156 13411 270 93 93.0 -0.0 | 260 74 73.0 12.7 23 150 13650 265 102 101.6 8.9 | 255 84 81.6 21.6 24 146 13818 265 106 105.6 9.2 | 256 88 85.6 22.0 25 141 14021 265 106 105.6 9.2 | 256 88 85.6 22.0 26 116 15240 280 80 78.8 -13.9 | 271 59 58.8 -1.2 27 110 15545 270 73 73.0 -0.0 | 257 54 53.0 12.7 28 100 16150 260 78 76.8 13.5 | 245 63 56.8 26.3 29 95 16459 260 78 76.8 13.5 | 245 63 56.8 26.3 30 91 16764 265 85 84.7 7.4 | 253 68 64.7 20.1 31 82 17374 275 68 67.7 -5.9 | 262 48 47.7 6.8 32 78 17678 265 60 59.8 5.2 | 246 44 39.8 17.9 33 74 17983 265 72 71.7 6.3 | 250 55 51.7 19.0 34 70 18350 275 58 57.8 -5.1 | 259 39 37.8 7.7 35 67 18593 275 59 58.8 -5.1 | 259 39 38.8 7.6 36 61 19202 260 51 50.2 8.9 | 234 37 30.2 21.6 37 55 19812 270 62 62.0 -0.0 | 253 44 42.0 12.7 38 50 20422 275 37 36.9 -3.2 | 241 19 16.8 9.5 39 50 20440 270 37 37.0 -0.0 | 233 21 17.0 12.7 40 46 21031 245 30 27.2 12.7 | 196 26 7.2 25.4 41 38 22250 280 29 28.6 -5.0 | 228 11 8.5 7.7 42 36 22555 280 24 23.6 -4.2 | 203 9 3.6 8.5 43 32 23165 235 15 12.3 8.6 | 160 23 -7.7 21.3 44 31 23470 240 16 13.9 8.0 | 163 22 -6.2 20.7 45 30 23670 255 18 17.4 4.7 | 171 18 -2.6 17.4 46 30 23774 215 15 8.6 12.3 | 155 27 -11.4 25.0 47 28 24079 255 20 19.3 5.2 | 178 18 -0.7 17.9 48 27 24384 220 13 8.4 10.0 | 153 25 -11.7 22.7 49 22 25603 245 22 19.9 9.3 | 180 22 -0.1 22.0 50 20 26213 265 10 10.0 0.9 | 143 17 -10.1 13.6 51 20 26250 155 8 -3.4 7.3 | 130 31 -23.4 20.0 52 19 26518 205 5 2.1 4.5 | 134 25 -17.9 17.2 53 18 26822 145 10 -5.7 8.2 | 129 33 -25.8 20.9 54 17 27127 155 17 -7.2 15.4 | 136 39 -27.2 28.1 55 17 27432 240 16 13.9 8.0 | 163 22 -6.2 20.7 56 16 27737 225 14 9.9 9.9 | 156 25 -10.1 22.6 57 15 28042 220 17 10.9 13.0 | 161 27 -9.1 25.7 58 14 28346 250 24 22.6 8.2 | 187 21 2.5 20.9 59 14 28651 295 21 19.0 -8.9 | 166 4 -1.0 3.8 60 13 28956 310 16 12.3 -10.3 | 107 8 -7.8 2.4 61 12 29261 310 11 8.4 -7.1 | 116 13 -11.6 5.6 62 12 29566 230 12 9.2 7.7 | 152 23 -10.8 20.4 63 11 29870 165 10 -2.6 9.7 | 135 32 -22.6 22.4 64 11 30175 190 12 2.1 11.8 | 144 30 -17.9 24.5 65 10 30690 160 24 -8.2 22.6 | 141 45 -28.2 35.3 Wind Parameters Mean winds (0-6000m): 272.4 at 31.6 knts Storm direction: 302.4 at 23.7 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 131.2 neg: -10.8 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 109.31 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 ------------------------------------------------------------------------------- 500 209 9 143 26| 2.3 0.0 2.3| 19.6 -7.2 12.4 24.8 0.32| 5.8 1.9 1000 210 9 142 26| 1.6 0.0 1.6| 29.4 -10.8 18.7 18.7 0.33| 4.4 1.4 1500 225 10 148 24| 5.6 0.0 5.6| 92.4 -10.8 81.6 54.4 0.60| 8.1 4.8 2000 242 13 157 21| 6.0 0.0 6.0|120.5 -10.8 109.7 54.9 0.69| 7.8 5.3 2500 250 16 164 19| 5.0 0.0 5.0|127.2 -10.8 116.5 46.6 0.68| 6.8 4.6 3000 256 18 170 17| 4.3 0.0 4.3|131.2 -10.8 120.5 40.2 0.67| 6.1 4.0 4000 263 21 184 15| 4.3 0.8 5.1|178.9 -10.8 168.1 42.0 0.68| 6.4 4.3 5000 269 26 206 15| 4.3 1.1 5.4|233.8 -10.8 223.0 44.6 0.67| 6.5 4.3 6000 272 32 225 16| 3.6 1.3 4.9|246.3 -10.8 235.5 39.3 0.64| 5.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251215.12.gif