UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 20 JAN 26 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 1017 88 -0.9 -5.9 69 5.0 -2.6 270.9 271.3 269.6 277.5 2.41 1 1000 222 -2.9 -7.9 68 5.0 -4.5 10 30 270.2 270.6 268.7 276.0 2.10 2 925 832 -8.9 -9.2 98 0.3 -9.0 360 28 270.2 270.5 268.5 275.8 2.06 3 915 916 -9.7 -9.7 100 0.0 -9.7 1 28 270.2 270.6 268.5 275.7 2.00 4 874 1268 -12.5 -12.5 100 0.0 -12.5 3 26 270.9 271.2 268.4 275.5 1.67 5 862 1374 -13.7 -28.7 27 15.0 -15.9 4 25 270.7 270.8 266.0 271.9 0.41 6 861 1383 -13.3 -34.3 15 21.0 -16.0 4 25 271.2 271.3 266.0 272.0 0.24 7 850 1481 -11.5 -38.5 9 27.0 -14.8 5 25 274.1 274.1 267.8 274.6 0.16 8 839 1581 -10.1 -43.1 5 33.0 -13.9 0 25 276.6 276.6 269.2 276.9 0.10 9 833 1636 -10.3 -44.3 4 34.0 -14.1 358 25 277.0 277.0 269.4 277.2 0.09 10 764 2310 -3.5 -47.5 2 44.0 -9.7 327 25 291.2 291.2 277.4 291.5 0.07 11 731 2658 -5.3 -33.3 9 28.0 -10.6 311 25 293.0 293.0 278.6 294.0 0.32 12 700 2996 -8.1 -19.1 41 11.0 -11.1 295 25 293.5 293.7 280.1 297.3 1.21 13 689 3119 -9.1 -19.1 44 10.0 -11.8 294 27 293.7 294.0 280.3 297.5 1.22 14 664 3403 -11.5 -12.1 95 0.6 -11.7 292 30 294.2 294.6 281.8 301.0 2.27 15 640 3684 -11.9 -13.8 86 1.9 -12.5 290 34 296.8 297.2 282.7 303.1 2.06 16 627 3842 -10.7 -12.7 85 2.0 -11.3 288 35 299.9 300.4 284.2 307.0 2.30 17 600 4178 -12.7 -16.6 73 3.9 -13.8 286 40 301.4 301.7 284.1 306.9 1.74 18 581 4423 -13.1 -24.1 39 11.0 -15.7 284 43 303.7 303.9 284.1 306.8 0.94 19 580 4437 -13.1 -24.1 39 11.0 -15.7 284 43 303.9 304.1 284.2 307.0 0.94 20 527 5158 -18.7 -19.8 91 1.1 -19.0 278 52 305.6 305.9 285.5 310.5 1.51 21 512 5373 -18.1 -19.8 86 1.7 -18.6 276 55 308.9 309.2 286.7 313.9 1.55 22 500 5550 -18.9 -22.2 75 3.3 -19.7 275 57 310.0 310.2 286.8 314.3 1.29 23 478 5885 -20.7 -25.4 66 4.7 -21.7 273 59 311.8 312.0 287.2 315.2 1.01 24 400 7180 -30.9 -32.6 85 1.7 -31.2 265 69 314.8 314.9 287.8 317.0 0.62 25 387 7413 -32.7 -33.2 95 0.5 -32.8 264 71 315.5 315.6 287.9 317.6 0.60 26 364 7840 -35.3 -39.5 65 4.2 -35.7 263 74 317.6 317.6 288.3 318.8 0.34 27 300 9150 -46.9 -48.3 86 1.4 -47.0 260 85 319.3 319.3 288.7 319.9 0.16 28 299 9172 -47.1 -48.4 86 1.3 -47.1 260 85 319.3 319.3 288.7 319.9 0.16 29 287 9444 -48.7 -50.3 83 1.6 -48.8 265 91 320.7 320.8 289.1 321.3 0.13 30 281 9584 -47.3 -57.3 31 10.0 -47.6 266 98 324.7 324.7 290.2 324.9 0.06 31 273 9777 -44.3 -71.3 3 27.0 -45.0 267 107 331.7 331.7 292.2 331.8 0.01 32 268 9902 -43.3 -68.3 5 25.0 -44.0 267 113 335.0 335.0 293.0 335.0 0.01 33 250 10370 -45.1 -71.1 4 26.0 -45.7 270 136 339.0 339.0 294.1 339.1 0.01 34 201 11817 -46.1 -80.1 1 34.0 -46.9 270 165 359.3 359.3 298.5 359.3 0.00 35 200 11850 -46.5 -80.5 1 34.0 -47.2 270 166 359.1 359.1 298.5 359.2 0.00 36 157 13430 -55.9 -84.9 1 29.0 -56.2 275 169 368.9 368.9 300.4 368.9 0.00 37 150 13720 -57.7 -85.7 2 28.0 -58.0 275 164 370.7 370.7 300.7 370.7 0.00 38 146 13890 -58.9 -85.9 2 27.0 -59.2 274 158 371.5 371.5 300.8 371.5 0.00 39 103 16032 -67.5 -89.5 3 22.0 -67.6 270 104 394.0 394.0 304.3 394.0 0.00 40 100 16210 -67.3 -90.3 2 23.0 -67.4 270 102 397.7 397.7 304.9 397.7 0.00 41 81 17473 -69.9 -89.9 4 20.0 -70.0 276 87 417.1 417.1 307.4 417.1 0.00 42 79 17623 -68.5 -90.5 3 22.0 -68.6 277 91 423.0 423.0 308.0 423.0 0.00 43 77 17778 -63.3 -89.3 2 26.0 -63.6 278 94 436.9 436.9 309.6 436.9 0.00 44 75 17941 -60.5 -88.5 1 28.0 -60.9 280 97 446.1 446.1 310.5 446.1 0.00 45 70 18370 -61.7 -88.7 2 27.0 -62.0 275 61 452.4 452.4 311.1 452.4 0.00 46 67 18643 -60.3 -88.3 1 28.0 -60.7 275 59 461.1 461.1 311.9 461.1 0.00 47 61 19229 -60.7 -88.7 1 28.0 -61.2 274 42 472.8 472.8 312.8 472.8 0.00 48 51 20330 -66.7 -89.7 3 23.0 -67.0 249 39 483.6 483.6 313.7 483.6 0.00 49 50 20450 -65.3 -90.3 2 25.0 -65.6 275 49 489.6 489.6 314.2 489.6 0.00 50 46 20962 -60.7 -89.7 1 29.0 -61.3 266 39 512.5 512.5 315.8 512.5 0.00 51 42 21526 -61.5 -90.5 1 29.0 -62.1 257 36 524.0 524.0 316.5 524.1 0.00 52 38 22156 -54.3 -87.3 1 33.0 -55.7 290 36 557.6 557.6 318.5 557.6 0.01 53 34 22870 -53.3 -87.3 1 34.0 -55.0 306 32 578.3 578.3 319.6 578.3 0.01 54 30 23670 -56.1 -87.1 1 31.0 -57.5 310 28 591.7 591.7 320.2 591.7 0.01 55 28 24107 -57.9 -88.9 1 31.0 -59.2 306 30 598.5 598.5 320.5 598.5 0.01 56 27 24337 -54.7 -88.7 1 34.0 -56.5 318 26 613.7 613.7 321.2 613.8 0.01 57 25 24830 -54.1 -87.1 1 33.0 -56.1 359 18 629.1 629.1 321.9 629.2 0.01 58 20 26250 -57.5 -88.5 1 31.0 -59.2 120 6 660.2 660.2 323.1 660.2 0.01 59 18 26926 -51.1 -86.1 1 35.0 -54.5 133 7 700.6 700.6 324.4 700.7 0.01 60 14 28540 -56.7 -87.7 1 31.0 -59.2 127 10 733.8 733.8 325.5 733.9 0.01 61 11 30094 -49.5 -85.5 1 36.0 -54.9 280 10 812.3 812.3 327.5 812.5 0.02 62 10 30720 -48.7 -85.7 1 37.0 -54.8 310 15 837.8 837.8 328.1 838.0 0.03 63 8.9 31489 -47.1 -85.1 1 38.0 -54.3 872.3 872.3 328.9 872.6 0.03 64 8.2 32030 -47.9 -84.9 1 37.0 -55.0 889.8 889.9 329.2 890.2 0.04 65 7.8 32363 -43.5 -83.5 0 40.0 -53.1 920.3 920.3 329.8 920.8 0.05 TRP 287 9444 -48.7 -50.3 83 1.6 -48.8 265 91 320.7 320.8 289.1 321.3 0.13 WND 157 13430 -55.9 -84.9 1 29.0 -56.2 275 169 368.9 368.9 300.4 368.9 0.00 Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 56.95 % Est. max temperature: -1.06 C = 30.09 F Sfc-Lift cond lev (LCL): 940.39 mb = 702.88 m = 2306.01 ft T: -7.63 C 700-500 lapse rate: 4.23 C/km ThetaE index: 5.59 C Layer 1000.0- 861.0 mb Conv cond level (CCL): 924.84 mb = 833.31 m = 2733.92 ft Mean mixing ratio: 2.11 g/kg Conv temperature: -1.64 C = 29.05 F Cap Strength: 27.47 C Lifted Index: 28.13 C Risk: None Lifted Index @300 mb: 30.63 C Lifted Index @700 mb: 17.57 C Showalter Index: 29.30 C Risk: None Total Totals Index: -12.20 C Risk: None Vertical Totals Index: 7.40 C Cross Totals Index: -19.60 C K Index: -42.10 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 8.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.23 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 1.50 J/kg Cap Strength: 27.95 C Lift Cond Lev (LCL): 923.44 mb = 845.05 m = 2772.43 ft Lev Free Conv (LFC): 918.44 mb = 887.06 m = 2910.25 ft Equ Level (EL): 858.44 mb = 1405.43 m = 4610.95 ft B at Equ Level: 5.90 J/kg Max Parcel Lev (MPL): 848.44 mb = 1495.10 m = 4905.11 ft Wind level data Storm motion: 329 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 1000 222 10 30 -5.2 -29.5 | 71 20 -18.8 -6.5 1 925 832 360 28 -0.0 -28.0 | 70 14 -13.6 -4.9 2 850 1481 5 25 -2.2 -24.9 | 83 16 -15.8 -1.9 3 700 2996 295 25 22.7 -10.6 | 216 15 9.0 12.5 4 500 5550 275 57 56.8 -5.0 | 247 47 43.2 18.1 5 400 7180 265 69 68.7 6.0 | 242 62 55.1 29.1 6 300 9150 260 85 83.7 14.8 | 242 80 70.1 37.8 7 287 9444 265 91 90.7 7.9 | 248 83 77.0 31.0 8 250 10370 270 136 136.0 -0.0 | 259 125 122.4 23.1 9 228 10973 25 -1773254784 749409856.0 1607114624.0 | 205 1773254784 749409856.0 1607114624.0 10 1140 305 5 32 -2.8 -31.9 | 62 19 -16.4 -8.8 11 1089 610 5 29 -2.5 -28.9 | 70 17 -16.1 -5.8 12 1040 914 360 28 -0.0 -28.0 | 70 14 -13.6 -4.9 13 949 1524 355 24 2.1 -23.9 | 86 12 -11.5 -0.9 14 906 1829 350 23 4.0 -22.7 | 92 10 -9.6 0.4 15 865 2134 310 32 24.5 -20.6 | 257 11 10.9 2.5 16 827 2438 300 30 26.0 -15.0 | 237 15 12.4 8.1 17 688 3658 290 33 31.0 -11.3 | 236 21 17.4 11.8 18 657 3962 275 32 31.9 -2.8 | 222 27 18.3 20.3 19 599 4572 290 40 37.6 -13.7 | 249 26 24.0 9.4 20 547 5182 270 45 45.0 -0.0 | 234 39 31.4 23.1 21 476 6096 280 62 61.1 -10.8 | 255 49 47.4 12.3 22 301 9144 255 82 79.2 21.2 | 236 79 65.6 44.3 23 287 9449 265 89 88.7 7.8 | 248 81 75.1 30.8 24 262 10058 265 129 128.5 11.2 | 253 120 114.9 34.3 25 250 10363 270 136 136.0 -0.0 | 259 125 122.4 23.1 26 200 11850 270 166 166.0 -0.0 | 261 154 152.4 23.1 27 199 11887 270 169 169.0 -0.0 | 262 157 155.4 23.1 28 165 13106 270 157 157.0 -0.0 | 261 145 143.4 23.1 29 157 13430 275 169 168.4 -14.7 | 267 155 154.7 8.3 30 150 13716 275 169 168.4 -14.7 | 267 155 154.7 8.3 31 150 13720 275 164 163.4 -14.3 | 267 150 149.8 8.8 32 123 14935 270 119 119.0 -0.0 | 258 108 105.4 23.1 33 100 16210 270 102 102.0 -0.0 | 255 91 88.4 23.1 34 96 16459 270 102 102.0 -0.0 | 255 91 88.4 23.1 35 83 17374 275 85 84.7 -7.4 | 258 73 71.1 15.6 36 75 17983 280 98 96.5 -17.0 | 266 83 82.9 6.0 37 71 18288 275 63 62.8 -5.5 | 250 52 49.1 17.6 38 70 18370 275 61 60.8 -5.3 | 249 50 47.2 17.7 39 68 18593 275 60 59.8 -5.2 | 249 49 46.2 17.8 40 61 19202 275 43 42.8 -3.7 | 237 35 29.2 19.3 41 55 19812 245 14 12.7 5.9 | 178 29 -0.9 29.0 42 50 20422 250 44 41.3 15.0 | 216 47 27.7 38.1 43 50 20450 275 49 48.8 -4.3 | 242 40 35.2 18.8 44 48 20726 270 50 50.0 -0.0 | 238 43 36.4 23.1 45 46 21031 265 36 35.9 3.1 | 220 34 22.3 26.2 46 41 21641 255 36 34.8 9.3 | 213 39 21.2 32.4 47 39 21946 280 37 36.4 -6.4 | 234 28 22.8 16.6 48 36 22555 305 34 27.9 -19.5 | 256 15 14.2 3.6 49 30 23670 310 28 21.4 -18.0 | 237 9 7.8 5.1 50 30 23774 310 28 21.4 -18.0 | 237 9 7.8 5.1 51 28 24079 305 31 25.4 -17.8 | 246 13 11.8 5.3 52 26 24689 335 20 8.5 -18.1 | 134 7 -5.2 4.9 53 23 25298 80 12 -11.8 -2.1 | 130 33 -25.4 21.0 54 22 25603 35 4 -2.3 -3.3 | 141 25 -15.9 19.8 55 20 26213 135 10 -7.1 7.1 | 146 37 -20.7 30.1 56 20 26250 120 6 -5.2 3.0 | 144 32 -18.8 26.1 57 14 28346 160 10 -3.4 9.4 | 152 37 -17.0 32.4 58 14 28651 110 10 -9.4 3.4 | 139 35 -23.0 26.5 59 13 28956 120 12 -10.4 6.0 | 140 38 -24.0 29.1 60 11 30175 290 10 9.4 -3.4 | 168 20 -4.2 19.6 61 10 30720 310 15 11.5 -9.6 | 171 14 -2.1 13.4 Wind Parameters Mean winds (0-6000m): 299.4 at 35.7 knts Storm direction: 329.4 at 26.8 knts Storm rel Dir Shear (0-3000m): 174.7 deg Energy-Hel index: -0.45 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 7 29 70 18| | | 1000 4 29 71 17| | | 1500 4 28 74 16| | | 2000 0 27 74 14| | | 2500 354 26 73 11| | | 3000 346 26 72 8| | | 4000 329 28 319 1| | | 5000 312 31 258 10| | | 6000 299 36 253 18| | | Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260120.00.gif