UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 10 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 1018 77 7.8 3.1 72 4.7 5.6 145 8 279.5 280.3 277.9 292.4 4.69 1 1000 224 7.2 1.2 66 6.0 4.5 135 8 280.4 281.1 277.6 291.9 4.17 2 965 515 4.4 -0.4 71 4.8 2.3 145 6 280.4 281.0 277.2 291.1 3.84 3 963 532 5.0 -7.0 41 12.0 0.5 146 6 281.2 281.6 275.6 287.9 2.34 4 961 549 5.2 -5.8 45 11.0 1.0 147 6 281.5 282.0 276.1 288.9 2.58 5 925 860 4.4 -12.6 28 17.0 -1.3 40 3 283.8 284.1 275.9 288.4 1.57 6 886 1210 3.0 -15.0 25 18.0 -2.7 344 6 285.9 286.1 276.6 289.9 1.34 7 850 1545 1.6 -13.4 32 15.0 -3.3 295 9 287.8 288.1 277.9 292.6 1.60 8 804 1991 -0.7 -14.7 34 14.0 -5.1 298 15 290.0 290.3 278.9 294.6 1.52 9 766 2376 -1.7 -26.7 13 25.0 -7.6 295 22 293.0 293.1 279.0 294.8 0.56 10 755 2491 -1.1 -34.1 6 33.0 -7.8 292 23 294.8 294.9 279.4 295.8 0.28 11 700 3091 -3.9 -25.9 16 22.0 -9.2 295 27 298.2 298.3 281.5 300.3 0.66 12 689 3216 -4.3 -25.3 18 21.0 -9.5 290 28 299.1 299.2 281.9 301.4 0.71 13 630 3913 -10.7 -27.7 23 17.0 -14.3 285 30 299.5 299.6 282.0 301.6 0.62 14 624 3986 -10.9 -43.9 5 33.0 -15.4 287 30 300.1 300.1 281.5 300.6 0.12 15 565 4742 -16.3 -30.3 29 14.0 -18.8 301 31 302.4 302.5 283.1 304.2 0.54 16 549 4957 -17.7 -40.7 12 23.0 -20.7 303 32 303.2 303.3 283.0 303.9 0.20 17 545 5012 -17.9 -29.9 34 12.0 -20.1 303 32 303.6 303.7 283.7 305.6 0.59 18 500 5650 -23.1 -25.3 82 2.2 -23.5 280 36 304.9 305.1 284.6 308.1 0.98 19 497 5694 -23.5 -25.2 86 1.7 -23.8 280 36 304.9 305.1 284.6 308.2 0.99 20 480 5947 -24.5 -25.1 95 0.6 -24.6 272 43 306.7 306.9 285.4 310.1 1.04 21 468 6131 -22.5 -24.1 87 1.6 -22.8 266 51 311.4 311.7 287.2 315.3 1.16 22 437 6629 -26.1 -36.1 39 10.0 -27.5 276 59 313.0 313.1 286.9 314.5 0.40 23 412 7051 -30.1 -36.1 56 6.0 -30.8 284 66 313.2 313.3 287.0 314.7 0.42 24 400 7260 -30.9 -34.7 69 3.8 -31.4 275 72 314.8 314.9 287.6 316.6 0.50 25 367 7867 -34.9 -35.8 91 0.9 -35.0 272 74 317.3 317.4 288.5 319.1 0.49 26 364 7924 -34.9 -40.9 54 6.0 -35.5 272 75 318.1 318.2 288.5 319.2 0.29 27 343 8336 -38.9 -43.7 60 4.8 -39.2 276 83 318.1 318.2 288.4 319.0 0.23 28 321 8789 -42.1 -49.1 46 7.0 -42.5 280 91 319.8 319.8 288.8 320.3 0.14 29 316 8895 -42.5 -53.5 29 11.0 -43.0 279 97 320.7 320.7 289.0 321.0 0.08 30 312 8982 -40.9 -63.9 7 23.0 -41.7 278 104 324.1 324.1 290.0 324.2 0.02 31 303 9182 -39.1 -69.1 3 30.0 -40.1 276 122 329.3 329.3 291.5 329.4 0.01 32 300 9250 -39.5 -68.5 3 29.0 -40.5 275 128 329.7 329.7 291.6 329.7 0.01 33 250 10480 -46.3 -66.3 9 20.0 -46.9 275 167 337.2 337.2 293.6 337.3 0.02 34 212 11558 -53.5 -64.5 25 11.0 -53.7 278 176 342.3 342.3 294.9 342.4 0.03 35 200 11930 -56.1 -68.1 21 12.0 -56.3 280 180 343.9 343.9 295.3 344.0 0.02 36 199 11962 -56.3 -68.5 20 12.2 -56.5 280 180 344.1 344.1 295.3 344.2 0.02 37 185 12421 -59.5 -74.5 13 15.0 -59.6 275 175 346.2 346.2 295.8 346.2 0.01 38 154 13574 -56.9 -81.9 3 25.0 -57.2 281 144 369.3 369.3 300.4 369.3 0.00 39 150 13740 -57.5 -81.5 3 24.0 -57.8 285 139 371.0 371.0 300.8 371.0 0.00 40 142 14083 -59.5 -82.5 4 23.0 -59.7 282 132 373.4 373.4 301.2 373.4 0.00 41 135 14400 -57.5 -84.5 2 27.0 -57.8 280 125 382.4 382.4 302.6 382.4 0.00 42 113 15504 -63.5 -86.5 3 23.0 -63.7 273 98 391.1 391.1 303.9 391.1 0.00 43 107 15840 -60.5 -85.5 2 25.0 -60.7 272 90 403.0 403.0 305.6 403.0 0.00 44 100 16260 -61.1 -86.1 2 25.0 -61.4 270 79 409.7 409.7 306.5 409.7 0.00 45 83 17398 -67.9 -87.9 4 20.0 -68.0 279 68 418.2 418.2 307.5 418.3 0.00 46 74 18093 -64.5 -87.5 3 23.0 -64.7 287 60 439.4 439.4 309.8 439.4 0.00 47 70 18430 -67.5 -88.5 4 21.0 -67.7 290 56 440.0 440.0 309.8 440.0 0.00 48 69 18517 -67.5 -88.5 4 21.0 -67.7 290 56 441.8 441.8 310.1 441.8 0.00 49 62 19172 -60.7 -87.7 2 27.0 -61.2 291 45 470.6 470.6 312.7 470.6 0.00 50 50 20500 -64.5 -88.5 2 24.0 -64.8 250 23 491.5 491.5 314.3 491.5 0.00 51 47 20878 -65.9 -89.9 2 24.0 -66.2 252 20 496.9 496.9 314.7 496.9 0.00 52 32 23302 -51.1 -84.1 1 33.0 -53.3 303 17 594.3 594.3 320.3 594.3 0.01 53 30 23720 -54.1 -85.1 1 31.0 -55.8 270 11 597.2 597.2 320.5 597.2 0.01 54 27 24389 -58.1 -87.1 1 29.0 -59.3 283 15 604.2 604.2 320.8 604.2 0.01 55 25 24874 -56.7 -86.7 1 30.0 -58.2 309 19 621.7 621.7 321.6 621.7 0.01 56 20 26280 -58.7 -87.7 1 29.0 -60.2 100 9 656.5 656.5 322.9 656.6 0.01 57 18 26938 -60.9 -88.9 1 28.0 -62.2 71 6 669.6 669.6 323.4 669.7 0.01 58 14 28527 -53.1 -85.1 1 32.0 -56.5 248 8 746.0 746.0 325.8 746.1 0.02 59 12 29514 -55.5 -86.5 1 31.0 -58.6 301 13 771.1 771.1 326.5 771.3 0.02 60 10 30690 -50.1 -84.1 1 34.0 -55.5 15 28 832.5 832.6 328.0 832.8 0.03 61 9.9 30756 -49.1 -84.1 1 35.0 -55.0 838.7 838.7 328.1 839.0 0.03 62 7.9 32250 -45.1 -82.1 1 37.0 -53.7 910.6 910.6 329.7 911.2 0.06 63 6.7 33371 -36.7 -78.7 0 42.0 -51.0 989.7 989.7 331.0 991.1 0.12 TRP 185 12421 -59.5 -74.5 13 15.0 -59.6 275 175 346.2 346.2 295.8 346.2 0.01 WND 199 11962 -56.3 -68.5 20 12.2 -56.5 280 180 344.1 344.1 295.3 344.2 0.02 Sounding variables and indices 1000-500 mb thick: 5426.00 m Freezing level: 818.00 mb = 1855.11 m = 6086.24 ft Wetbulb zero: 945.52 mb = 681.28 m = 2235.16 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 29.78 % Est. max temperature: 15.16 C = 59.28 F Sfc-Lift cond lev (LCL): 947.39 mb = 665.22 m = 2182.45 ft T: 4.90 C 700-500 lapse rate: 7.50 C/km ThetaE index: 4.58 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 651.20 mb = 3655.06 m = 11991.54 ft Mean mixing ratio: 3.13 g/kg Conv temperature: 27.77 C = 81.98 F Cap Strength: 12.67 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 27.98 C Lifted Index @700 mb: 11.52 C Showalter Index: 11.16 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 9.70 C K Index: -10.70 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.04 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 60376.61 J/kg Cap Strength: 12.87 C Lift Cond Lev (LCL): 844.95 mb = 1592.75 m = 5225.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 17 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 1018 77 145 8 -4.6 6.6 | 142 25 -15.4 19.8 1 1000 224 135 8 -5.7 5.7 | 139 25 -16.5 18.9 2 990 305 135 8 -5.7 5.7 | 139 25 -16.5 18.9 3 954 610 150 5 -2.5 4.3 | 143 22 -13.4 17.6 4 925 860 40 3 -1.9 -2.3 | 131 17 -12.8 11.0 5 919 914 35 3 -1.7 -2.5 | 131 17 -12.6 10.8 6 852 1524 290 10 9.4 -3.4 | 172 10 -1.5 9.8 7 850 1545 295 9 8.2 -3.8 | 164 10 -2.7 9.5 8 820 1829 280 12 11.8 -2.1 | 185 11 1.0 11.2 9 789 2134 315 17 12.0 -12.0 | 223 2 1.2 1.2 10 760 2438 290 23 21.6 -7.9 | 243 12 10.8 5.4 11 731 2743 305 23 18.8 -13.2 | 270 8 8.0 0.1 12 700 3091 295 27 24.5 -11.4 | 262 14 13.6 1.8 13 676 3353 285 29 28.0 -7.5 | 251 18 17.2 5.7 14 650 3658 280 29 28.6 -5.0 | 245 20 17.7 8.2 15 576 4572 300 31 26.8 -15.5 | 278 16 16.0 -2.2 16 532 5182 305 33 27.0 -18.9 | 289 17 16.2 -5.7 17 511 5486 285 35 33.8 -9.1 | 260 23 23.0 4.2 18 500 5650 280 36 35.5 -6.3 | 254 26 24.6 7.0 19 490 5791 280 35 34.5 -6.1 | 253 25 23.6 7.2 20 470 6096 265 51 50.8 4.4 | 246 44 40.0 17.7 21 414 7010 285 65 62.8 -16.8 | 274 52 51.9 -3.6 22 400 7260 275 72 71.7 -6.3 | 263 61 60.9 7.0 23 397 7315 280 73 71.9 -12.7 | 269 61 61.0 0.6 24 380 7620 270 70 70.0 -0.0 | 257 61 59.1 13.3 25 318 8839 280 92 90.6 -16.0 | 272 80 79.7 -2.7 26 300 9250 275 128 127.5 -11.2 | 269 117 116.7 2.1 27 291 9449 275 126 125.5 -11.0 | 269 115 114.7 2.3 28 250 10480 275 167 166.4 -14.6 | 270 156 155.5 -1.3 29 243 10668 275 168 167.4 -14.6 | 271 157 156.5 -1.4 30 200 11930 280 180 177.3 -31.3 | 276 167 166.4 -18.0 31 199 11962 280 180 177.3 -31.3 | 276 167 166.4 -18.0 32 192 12192 280 180 177.3 -31.3 | 276 167 166.4 -18.0 33 185 12421 275 175 174.3 -15.3 | 271 163 163.5 -2.0 34 166 13106 285 172 166.1 -44.5 | 281 158 155.3 -31.3 35 151 13716 280 136 133.9 -23.6 | 275 124 123.1 -10.4 36 150 13740 285 139 134.3 -36.0 | 280 125 123.4 -22.7 37 124 14935 275 113 112.6 -9.8 | 268 102 101.7 3.4 38 100 16260 270 79 79.0 -0.0 | 259 69 68.1 13.3 39 97 16459 270 79 79.0 -0.0 | 259 69 68.1 13.3 40 70 18430 290 56 52.6 -19.2 | 278 42 41.8 -5.9 41 68 18593 290 56 52.6 -19.2 | 278 42 41.8 -5.9 42 65 18898 275 45 44.8 -3.9 | 255 35 34.0 9.3 43 59 19507 310 44 33.7 -28.3 | 303 27 22.9 -15.0 44 56 19812 310 30 23.0 -19.3 | 296 14 12.1 -6.0 45 53 20117 260 18 17.7 3.1 | 203 18 6.9 16.4 46 51 20422 265 14 13.9 1.2 | 192 15 3.1 14.5 47 50 20500 250 23 21.6 7.9 | 207 24 10.8 21.1 48 48 20726 245 18 16.3 7.6 | 195 22 5.5 20.9 49 44 21336 270 26 26.0 -0.0 | 229 20 15.1 13.3 50 42 21641 255 26 25.1 6.7 | 216 25 14.3 20.0 51 40 21946 275 25 24.9 -2.2 | 232 18 14.1 11.1 52 38 22250 295 33 29.9 -13.9 | 272 19 19.1 -0.7 53 36 22555 285 37 35.7 -9.6 | 262 25 24.9 3.7 54 34 22860 295 41 37.2 -17.3 | 279 27 26.3 -4.1 55 33 23165 320 24 15.4 -18.4 | 318 7 4.6 -5.1 56 31 23470 285 10 9.7 -2.6 | 174 11 -1.2 10.7 57 30 23720 270 11 11.0 -0.0 | 181 13 0.1 13.3 58 30 23774 290 10 9.4 -3.4 | 172 10 -1.5 9.8 59 28 24079 265 11 11.0 1.0 | 180 14 0.1 14.2 60 26 24689 300 18 15.6 -9.0 | 228 6 4.7 4.3 61 25 24994 315 20 14.1 -14.1 | 285 3 3.3 -0.9 62 23 25298 360 14 -0.0 -14.0 | 86 11 -10.9 -0.7 63 22 25603 315 10 7.1 -7.1 | 149 7 -3.8 6.2 64 21 25908 320 11 7.1 -8.4 | 142 6 -3.8 4.8 65 20 26280 100 9 -8.9 1.6 | 127 25 -19.7 14.8 66 18 26822 75 3 -2.9 -0.8 | 132 19 -13.8 12.5 67 17 27432 55 16 -13.1 -9.2 | 100 24 -24.0 4.1 68 16 27737 65 14 -12.7 -5.9 | 107 25 -23.5 7.3 69 15 28042 150 12 -6.0 10.4 | 145 29 -16.9 23.6 70 14 28346 225 6 4.2 4.2 | 159 19 -6.6 17.5 71 13 28956 295 12 10.9 -5.1 | 180 8 0.0 8.2 72 13 29261 310 10 7.7 -6.4 | 155 8 -3.2 6.8 73 12 29566 300 13 11.3 -6.5 | 183 7 0.4 6.8 74 11 29870 330 19 9.5 -16.5 | 23 3 -1.4 -3.2 75 11 30175 320 17 10.9 -13.0 | 198 0 0.1 0.2 76 10 30690 15 28 -7.2 -27.0 | 53 23 -18.1 -13.8 Wind Parameters Mean winds (0-6000m): 290.7 at 22.8 knts Storm direction: 320.7 at 17.1 knts Shear (0-3000m) pos: 1.7 neg: 4.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -42.4 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 114.58 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 ------------------------------------------------------------------------------- 500 139 7 140 24| 2.8 0.0 2.8| 9.6 -9.3 0.3 0.7 0.03| 4.6 0.1 1000 126 6 137 23| 1.4 4.9 6.3| 9.6 -38.4 -28.8 -28.8 -0.36| 7.8 -2.8 1500 164 6 147 23| 0.9 4.8 5.7| 26.6 -38.4 -11.8 -7.8 0.05| 8.8 0.5 2000 283 8 164 12| 2.6 3.6 6.2| 41.0 -38.4 2.7 1.3 0.20| 9.5 1.9 2500 294 10 171 9| 2.1 4.3 6.4| 47.3 -38.8 8.5 3.4 0.23| 10.2 2.3 3000 297 13 184 8| 1.7 4.3 6.0| 53.2 -42.4 10.8 3.6 0.22| 9.9 2.1 4000 291 17 214 9| 1.8 3.5 5.3| 74.1 -64.5 9.6 2.4 0.17| 9.0 1.5 5000 294 20 234 9| 2.2 2.8 5.0|111.2 -64.5 46.6 9.3 0.26| 8.1 2.1 6000 291 23 244 12| 1.8 4.6 6.4|113.6-173.4 -59.8 -10.0 0.03| 9.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251210.00.gif