UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 11 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 1009 77 12.2 11.1 93 1.1 11.6 315 12 284.6 286.0 284.4 307.4 8.24 1 1000 152 12.0 10.6 91 1.4 11.2 315 16 285.1 286.5 284.4 307.5 8.04 2 981 313 10.4 10.2 99 0.2 10.3 315 25 285.1 286.5 284.2 307.2 7.98 3 925 800 6.8 3.5 79 3.3 5.2 315 25 286.3 287.2 281.8 301.3 5.32 4 924 809 6.8 3.4 79 3.4 5.1 315 25 286.4 287.3 281.8 301.3 5.29 5 912 916 6.2 -0.8 61 7.0 3.0 310 26 286.8 287.5 280.5 298.1 3.95 6 901 1015 7.0 -13.0 22 20.0 0.0 303 25 288.6 288.9 278.3 293.3 1.56 7 886 1153 7.2 -20.8 12 28.0 -1.1 294 24 290.2 290.4 278.0 292.8 0.82 8 850 1493 6.0 -20.0 13 26.0 -1.9 290 30 292.4 292.6 279.2 295.3 0.92 9 736 2653 -2.1 -24.1 17 22.0 -7.7 273 28 295.9 296.0 280.6 298.3 0.74 10 700 3049 -4.9 -11.9 58 7.0 -7.3 260 30 297.1 297.5 282.9 303.8 2.19 11 699 3060 -4.9 -11.9 58 7.0 -7.3 260 30 297.2 297.6 283.0 303.9 2.20 12 683 3242 -5.5 -16.5 42 11.0 -8.9 262 32 298.5 298.8 282.7 303.3 1.54 13 675 3335 -4.7 -29.7 12 25.0 -10.2 262 33 300.4 300.5 282.2 302.0 0.48 14 546 4957 -19.5 -31.5 34 12.0 -21.4 279 46 301.6 301.7 282.7 303.3 0.50 15 537 5081 -18.5 -49.5 5 31.0 -21.6 280 47 304.2 304.2 283.2 304.5 0.08 16 500 5610 -21.7 -50.7 5 29.0 -24.3 280 53 306.6 306.6 284.1 306.9 0.07 17 476 5969 -24.1 -51.1 6 27.0 -26.3 280 57 308.0 308.0 284.7 308.2 0.07 18 433 6649 -30.3 -49.3 14 19.0 -31.7 277 65 308.5 308.6 284.9 308.9 0.10 19 414 6967 -31.1 -59.1 5 28.0 -32.6 275 68 311.5 311.5 285.9 311.6 0.03 20 405 7122 -30.5 -62.5 3 32.0 -32.1 275 77 314.2 314.2 286.8 314.3 0.02 21 400 7210 -31.1 -63.1 3 32.0 -32.7 275 83 314.6 314.6 286.9 314.6 0.02 22 358 7992 -33.5 -66.5 2 33.0 -34.9 275 99 321.5 321.5 289.2 321.5 0.01 23 322 8726 -39.5 -65.5 5 26.0 -40.4 275 114 323.1 323.1 289.7 323.2 0.02 24 312 8942 -38.7 -69.7 2 31.0 -39.7 275 118 327.1 327.1 290.9 327.2 0.01 25 300 9210 -40.1 -67.1 4 27.0 -41.0 275 124 328.8 328.8 291.4 328.9 0.02 26 254 10334 -44.7 -73.7 2 29.0 -45.4 274 145 338.1 338.1 293.9 338.1 0.01 27 250 10440 -45.5 -74.5 2 29.0 -46.2 275 147 338.4 338.4 293.9 338.4 0.01 28 229 11020 -49.5 -75.5 3 26.0 -50.0 273 153 340.9 340.9 294.6 340.9 0.01 29 200 11900 -52.7 -73.7 6 21.0 -53.1 270 160 349.3 349.3 296.5 349.4 0.01 30 194 12096 -52.9 -76.9 4 24.0 -53.2 271 165 352.1 352.1 297.1 352.1 0.01 31 179 12610 -55.3 -78.7 4 23.4 -55.6 275 178 356.3 356.3 298.0 356.3 0.00 32 150 13720 -60.7 -82.7 4 22.0 -60.9 275 148 365.5 365.5 299.8 365.5 0.00 33 138 14236 -62.9 -84.9 4 22.0 -63.0 270 134 370.5 370.5 300.7 370.5 0.00 34 129 14654 -61.1 -85.1 3 24.0 -61.3 272 127 380.9 380.9 302.4 380.9 0.00 35 102 16099 -65.1 -87.1 3 22.0 -65.3 280 101 399.7 399.7 305.2 399.7 0.00 36 100 16220 -65.3 -87.3 3 22.0 -65.4 275 100 401.6 401.6 305.4 401.6 0.00 37 89 16924 -67.5 -87.5 4 20.0 -67.6 271 92 410.8 410.8 306.6 410.8 0.00 38 80 17572 -62.7 -86.7 3 24.0 -63.0 282 76 433.4 433.4 309.2 433.4 0.00 39 70 18390 -64.7 -87.7 3 23.0 -64.9 260 45 446.0 446.0 310.5 446.0 0.00 40 67 18657 -65.9 -87.9 3 22.0 -66.1 257 46 449.0 449.0 310.8 449.0 0.00 41 57 19652 -60.7 -87.7 2 27.0 -61.2 278 44 482.0 482.0 313.6 482.0 0.00 42 50 20470 -60.1 -87.1 2 27.0 -60.7 250 27 501.9 501.9 315.1 501.9 0.00 43 43 21413 -57.7 -86.7 1 29.0 -58.6 238 23 529.9 529.9 316.9 529.9 0.00 44 41 21712 -58.5 -87.5 1 29.0 -59.3 225 16 535.1 535.2 317.2 535.2 0.00 45 39 22028 -54.9 -85.9 1 31.0 -56.2 241 16 552.0 552.0 318.2 552.0 0.01 46 34 22898 -57.3 -86.3 1 29.0 -58.4 246 3 567.7 567.7 319.0 567.8 0.01 47 30 23690 -55.9 -85.9 1 30.0 -57.3 340 5 592.2 592.3 320.3 592.3 0.01 48 25 24853 -54.7 -85.7 1 31.0 -56.6 312 17 627.4 627.4 321.8 627.5 0.01 49 20 26270 -57.7 -86.7 1 29.0 -59.4 150 3 659.6 659.6 323.0 659.6 0.01 50 18 26932 -59.5 -87.5 1 28.0 -61.0 57 1 674.1 674.1 323.6 674.1 0.01 TRP 138 14236 -62.9 -84.9 4 22.0 -63.0 270 134 370.5 370.5 300.7 370.5 0.00 WND 179 12610 -55.3 -78.7 4 23.4 -55.6 275 178 356.3 356.3 298.0 356.3 0.00 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 765.56 mb = 2352.27 m = 7717.34 ft Wetbulb zero: 900.73 mb = 1017.78 m = 3339.13 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 30.37 % Est. max temperature: 19.47 C = 67.04 F Sfc-Lift cond lev (LCL): 992.57 mb = 214.40 m = 703.39 ft T: 11.38 C 700-500 lapse rate: 6.56 C/km ThetaE index: 8.48 C Layer 912.0- 850.0 mb Conv cond level (CCL): 920.44 mb = 840.51 m = 2757.53 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 14.07 C = 57.33 F Cap Strength: 4.25 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 17.54 C Lifted Index @700 mb: 2.17 C Showalter Index: 10.59 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 1.70 C K Index: 0.70 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.98 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 45309.85 J/kg Cap Strength: 4.27 C Lift Cond Lev (LCL): 931.66 mb = 740.47 m = 2429.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 27 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 1009 77 315 12 8.5 -8.5 | 128 15 -11.6 9.1 1 1000 152 315 16 11.3 -11.3 | 125 11 -8.8 6.3 2 982 305 315 25 17.7 -17.7 | 87 2 -2.4 -0.1 3 946 610 320 26 16.7 -19.9 | 55 4 -3.4 -2.4 4 925 800 315 25 17.7 -17.7 | 87 2 -2.4 -0.1 5 912 914 310 26 19.9 -16.7 | 167 1 -0.2 0.9 6 879 1219 290 24 22.6 -8.2 | 195 10 2.4 9.4 7 850 1493 290 30 28.2 -10.3 | 228 11 8.1 7.3 8 785 2134 290 29 27.3 -9.9 | 223 10 7.1 7.6 9 700 3048 260 28 27.6 4.9 | 198 24 7.5 22.4 10 700 3049 260 30 29.5 5.2 | 202 25 9.4 22.8 11 646 3658 265 36 35.9 3.1 | 217 26 15.7 20.7 12 573 4572 275 44 43.8 -3.8 | 240 27 23.7 13.7 13 508 5486 285 49 47.3 -12.7 | 260 28 27.2 4.9 14 500 5610 280 53 52.2 -9.2 | 255 33 32.1 8.4 15 467 6096 280 59 58.1 -10.2 | 259 39 38.0 7.3 16 411 7010 275 69 68.7 -6.0 | 257 50 48.6 11.6 17 400 7210 275 83 82.7 -7.2 | 261 63 62.6 10.3 18 300 9210 275 124 123.5 -10.8 | 266 104 103.4 6.8 19 265 10058 270 141 141.0 -0.0 | 262 122 120.9 17.6 20 250 10440 275 147 146.4 -12.8 | 268 126 126.3 4.8 21 200 11887 270 163 163.0 -0.0 | 263 144 142.9 17.6 22 200 11900 270 160 160.0 -0.0 | 263 141 139.9 17.6 23 179 12610 275 178 177.3 -15.5 | 269 157 157.2 2.1 24 174 12802 275 178 177.3 -15.5 | 269 157 157.2 2.1 25 150 13720 275 148 147.4 -12.9 | 268 127 127.3 4.7 26 138 14236 270 134 134.0 -0.0 | 261 115 113.9 17.6 27 136 14326 270 137 137.0 -0.0 | 261 118 116.9 17.6 28 117 15240 275 108 107.6 -9.4 | 265 88 87.5 8.2 29 101 16154 280 101 99.5 -17.5 | 270 79 79.3 0.0 30 100 16220 275 100 99.6 -8.7 | 264 80 79.5 8.8 31 96 16459 275 100 99.6 -8.7 | 264 80 79.5 8.8 32 87 17069 270 90 90.0 -0.0 | 256 72 69.9 17.6 33 83 17374 275 89 88.7 -7.8 | 262 69 68.5 9.8 34 79 17678 285 69 66.6 -17.9 | 270 47 46.5 -0.3 35 75 17983 275 57 56.8 -5.0 | 251 39 36.7 12.6 36 71 18288 280 57 56.1 -9.9 | 258 37 36.0 7.7 37 70 18390 260 45 44.3 7.8 | 224 35 24.2 25.4 38 64 18898 255 46 44.4 11.9 | 220 38 24.3 29.5 39 61 19202 255 42 40.6 10.9 | 216 35 20.5 28.4 40 56 19812 285 45 43.5 -11.6 | 256 24 23.3 5.9 41 53 20117 280 25 24.6 -4.3 | 199 14 4.5 13.2 42 50 20422 240 20 17.3 10.0 | 174 28 -2.8 27.6 43 50 20470 250 27 25.4 9.2 | 191 27 5.3 26.8 44 48 20726 250 27 25.4 9.2 | 191 27 5.3 26.8 45 44 21336 245 26 23.6 11.0 | 187 29 3.4 28.6 46 42 21641 220 16 10.3 12.3 | 162 31 -9.8 29.8 47 40 21946 240 15 13.0 7.5 | 164 26 -7.1 25.1 48 38 22250 245 19 17.2 8.0 | 174 26 -2.9 25.6 49 34 22860 235 2 1.6 1.1 | 135 26 -18.5 18.7 50 33 23165 320 10 6.4 -7.7 | 126 17 -13.7 9.9 51 31 23470 320 13 8.4 -10.0 | 123 14 -11.8 7.6 52 30 23690 340 5 1.7 -4.7 | 125 22 -18.4 12.9 53 30 23774 345 10 2.6 -9.7 | 114 19 -17.5 7.9 54 27 24384 340 11 3.8 -10.3 | 114 18 -16.4 7.2 55 26 24689 315 14 9.9 -9.9 | 127 13 -10.2 7.7 56 24 24994 310 20 15.3 -12.9 | 134 7 -4.8 4.7 57 23 25298 295 15 13.6 -6.3 | 150 13 -6.5 11.2 58 21 25908 340 10 3.4 -9.4 | 116 19 -16.7 8.2 59 20 26270 150 3 -1.5 2.6 | 133 30 -21.6 20.2 60 17 26822 0 0 -0.0 -0.0 | 131 27 -20.1 17.6 61 14 27432 85 10 -10.0 -0.9 | 119 34 -30.1 16.7 62 13 27737 120 11 -9.5 5.5 | 128 38 -29.6 23.1 63 12 28042 145 14 -8.0 11.5 | 136 40 -28.1 29.0 64 11 28346 130 10 -7.7 6.4 | 131 37 -27.8 24.0 65 9 28956 360 11 -0.0 -11.0 | 108 21 -20.1 6.6 66 7 29870 80 1 -1.0 -0.2 | 129 27 -21.1 17.4 67 6 30175 35 11 -6.3 -9.0 | 108 28 -26.4 8.6 Wind Parameters Mean winds (0-6000m): 281.1 at 35.6 knts Storm direction: 311.1 at 26.7 knts Shear (0-3000m) pos: 2.4 neg: 4.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -38.8 tot: -13.6 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 62.19 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 ------------------------------------------------------------------------------- 500 316 22 107 5| 14.4 0.0 14.4| 0.0 -7.7 -7.7 -15.4 -0.38| 15.4 -5.8 1000 314 24 107 3| 7.2 4.6 11.8| 2.5 -7.7 -5.2 -5.2 -0.02| 12.7 -0.3 1500 306 25 180 3| 4.8 5.0 9.8| 16.7 -8.0 8.7 5.8 0.14| 11.6 1.7 2000 301 26 208 5| 3.6 3.7 7.3| 16.7 -10.0 6.7 3.3 0.12| 8.9 1.1 2500 297 27 213 6| 2.9 4.2 7.1| 16.7 -22.1 -5.4 -2.2 0.02| 8.6 0.2 3000 292 27 213 9| 2.4 4.8 7.2| 25.2 -38.8 -13.6 -4.5 -0.02| 8.7 -0.2 4000 283 29 217 14| 3.1 3.6 6.7| 99.6 -38.8 60.8 15.2 0.16| 8.0 1.3 5000 281 32 225 16| 3.6 2.9 6.5|178.3 -38.8 139.4 27.9 0.29| 7.5 2.1 6000 281 36 234 18| 3.4 2.7 6.1|227.2 -54.1 173.1 28.9 0.28| 7.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251211.00.gif