UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 17 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 1011 82 4.2 0.3 76 3.9 2.5 360 18 276.5 277.1 275.1 287.1 3.86 1 1000 171 3.0 -0.7 77 3.7 1.5 10 21 276.1 276.8 274.6 286.1 3.63 2 941 660 -1.5 -1.5 100 0.0 -1.5 4 22 276.4 277.0 274.8 286.4 3.64 3 928 770 -2.5 -3.0 96 0.5 -2.7 1 19 276.5 277.1 274.3 285.6 3.30 4 926 787 -2.5 -6.7 73 4.2 -4.0 0 18 276.7 277.1 273.2 283.6 2.49 5 925 796 -2.3 -13.3 43 11.0 -5.5 360 18 277.0 277.2 271.8 281.2 1.48 6 924 805 -1.5 -17.5 28 16.0 -5.7 359 18 277.9 278.0 271.7 280.9 1.05 7 922 822 2.2 -23.8 13 26.0 -4.2 357 17 281.8 281.9 273.3 283.7 0.61 8 920 840 3.6 -31.4 6 35.0 -3.8 354 17 283.4 283.5 273.7 284.4 0.30 9 914 893 4.0 -23.0 12 27.0 -3.0 348 16 284.4 284.5 274.8 286.4 0.66 10 881 1192 4.8 -3.2 56 8.0 1.4 313 18 288.2 288.8 280.5 298.1 3.42 11 878 1220 4.6 -5.4 48 10.0 0.5 310 18 288.3 288.8 279.9 296.8 2.91 12 852 1464 2.6 -9.4 41 12.0 -1.8 296 19 288.7 289.1 279.1 295.2 2.20 13 850 1483 2.4 -9.6 41 12.0 -2.0 295 19 288.7 289.0 279.1 295.1 2.17 14 797 2000 -0.7 -8.7 55 8.0 -3.7 294 19 290.7 291.2 280.5 298.1 2.48 15 794 2030 0.2 -17.8 24 18.0 -5.2 293 18 292.0 292.2 279.4 295.7 1.19 16 788 2091 1.6 -19.4 19 21.0 -4.6 291 18 294.1 294.3 280.2 297.4 1.04 17 782 2153 2.2 -26.8 10 29.0 -5.1 290 17 295.4 295.5 280.1 297.2 0.54 18 768 2298 2.0 -29.0 8 31.0 -5.5 291 17 296.7 296.8 280.6 298.2 0.45 19 700 3039 -2.9 -32.9 8 30.0 -9.2 295 19 299.3 299.3 281.5 300.4 0.34 20 610 4112 -11.9 -32.9 16 21.0 -15.7 293 32 300.9 301.0 282.3 302.3 0.39 21 531 5163 -17.9 -48.9 5 31.0 -21.2 285 40 305.9 305.9 283.9 306.2 0.08 22 500 5610 -22.1 -52.1 5 30.0 -24.6 285 40 306.1 306.1 283.9 306.3 0.06 23 490 5758 -23.3 -54.3 4 31.0 -25.7 285 40 306.4 306.4 284.0 306.6 0.05 24 453 6327 -27.1 -48.1 12 21.0 -28.9 276 57 308.6 308.6 284.9 309.0 0.11 25 418 6901 -31.7 -35.5 69 3.8 -32.1 270 73 309.9 309.9 285.8 311.4 0.44 26 400 7210 -34.1 -38.8 62 4.7 -34.6 270 75 310.7 310.7 286.0 311.8 0.33 27 393 7333 -35.1 -40.1 60 5.0 -35.5 270 76 310.9 311.0 286.0 312.0 0.30 28 340 8321 -43.1 -44.2 89 1.1 -43.2 274 82 313.2 313.2 286.8 314.0 0.22 29 324 8643 -45.9 -48.6 74 2.7 -46.0 273 89 313.7 313.7 286.8 314.2 0.14 30 323 8663 -45.9 -50.4 60 4.5 -46.1 273 90 314.0 314.0 286.9 314.4 0.12 31 322 8684 -44.7 -67.7 6 23.0 -45.2 273 91 315.9 315.9 287.4 315.9 0.01 32 304 9070 -40.7 -70.7 3 30.0 -41.5 266 110 326.8 326.8 290.8 326.8 0.01 33 300 9160 -41.3 -70.3 3 29.0 -42.1 265 114 327.2 327.2 290.9 327.2 0.01 34 250 10400 -41.5 -73.5 2 32.0 -42.5 260 146 344.4 344.4 295.4 344.4 0.01 35 239 10705 -42.1 -75.1 2 33.0 -43.0 260 156 347.9 347.9 296.2 347.9 0.01 36 221 11230 -45.4 -76.4 2 31.1 -46.1 260 174 350.8 350.8 296.8 350.8 0.01 37 203 11792 -48.9 -77.9 2 29.0 -49.4 260 164 353.8 353.8 297.4 353.8 0.00 38 200 11890 -49.1 -79.1 2 30.0 -49.6 260 162 355.0 355.0 297.7 355.0 0.00 39 161 13305 -52.1 -84.1 1 32.0 -52.6 258 147 372.7 372.7 301.0 372.7 0.00 40 150 13760 -55.3 -85.3 1 30.0 -55.6 260 136 374.8 374.8 301.4 374.8 0.00 41 108 15788 -68.1 -91.1 2 23.0 -68.2 261 101 387.5 387.5 303.4 387.5 0.00 42 100 16250 -66.9 -90.9 2 24.0 -67.0 260 90 398.5 398.5 305.0 398.5 0.00 43 88 17015 -71.1 -91.1 4 20.0 -71.2 270 84 404.9 404.9 305.9 404.9 0.00 44 79 17661 -67.3 -90.3 2 23.0 -67.4 268 72 425.4 425.4 308.3 425.4 0.00 45 70 18390 -67.7 -89.7 3 22.0 -67.8 250 43 439.5 439.6 309.8 439.6 0.00 46 61 19210 -70.3 -90.3 4 20.0 -70.4 248 41 451.4 451.4 311.0 451.4 0.00 47 59 19409 -67.9 -89.9 3 22.0 -68.1 249 43 461.1 461.1 311.9 461.1 0.00 48 55 19827 -70.1 -91.1 3 21.0 -70.2 284 34 465.4 465.4 312.3 465.4 0.00 49 50 20400 -64.7 -91.7 1 27.0 -65.0 255 30 491.0 491.0 314.3 491.0 0.00 50 48 20652 -60.9 -90.9 1 30.0 -61.4 250 35 505.8 505.8 315.4 505.8 0.00 51 39 21940 -62.5 -90.5 1 28.0 -63.0 255 30 532.7 532.7 317.1 532.8 0.00 52 30 23590 -54.7 -87.7 1 33.0 -56.3 255 27 595.5 595.5 320.4 595.6 0.01 53 29 23807 -54.3 -87.3 1 33.0 -56.1 257 27 602.4 602.4 320.7 602.5 0.01 54 24 25016 -56.1 -88.1 1 32.0 -57.8 296 19 630.7 630.7 321.9 630.7 0.01 55 21 25875 -51.3 -86.3 1 35.0 -54.3 318 10 669.7 669.7 323.4 669.8 0.01 56 20 26190 -54.5 -86.5 1 32.0 -56.8 345 17 669.4 669.4 323.4 669.4 0.01 57 19 26518 -54.7 -87.7 1 33.0 -57.1 12 13 678.6 678.6 323.7 678.7 0.01 58 16 27627 -51.3 -86.3 1 35.0 -54.9 341 15 723.9 723.9 325.2 724.0 0.01 59 15 28044 -53.7 -86.7 1 33.0 -56.8 327 12 729.4 729.4 325.3 729.5 0.01 60 14 28490 -51.3 -86.3 1 35.0 -55.3 301 14 752.1 752.1 326.0 752.2 0.02 61 11 30055 -51.7 -86.7 1 35.0 -56.2 353 5 804.3 804.3 327.4 804.5 0.02 TRP 88 17015 -71.1 -91.1 4 20.0 -71.2 270 84 404.9 404.9 305.9 404.9 0.00 WND 221 11230 -45.4 -76.4 2 31.1 -46.1 260 174 350.8 350.8 296.8 350.8 0.01 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 960.67 mb = 496.76 m = 1629.76 ft Freezing level: 923.19 mb = 811.66 m = 2662.88 ft Freezing level: 808.97 mb = 1883.17 m = 6178.30 ft Freezing level: 794.67 mb = 2023.34 m = 6638.18 ft Freezing level: 740.24 mb = 2600.59 m = 8532.03 ft Wetbulb zero: 970.98 mb = 407.61 m = 1337.30 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 26.33 % Est. max temperature: 16.29 C = 61.33 F Sfc-Lift cond lev (LCL): 951.89 mb = 567.14 m = 1860.67 ft T: -0.65 C 700-500 lapse rate: 7.47 C/km ThetaE index: 5.47 C Layer 928.0- 922.0 mb Conv cond level (CCL): 643.31 mb = 3697.64 m = 12131.22 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 28.12 C = 82.61 F Cap Strength: 17.53 C Lifted Index: 17.14 C Risk: None Lifted Index @300 mb: 29.17 C Lifted Index @700 mb: 15.42 C Showalter Index: 10.34 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 12.50 C K Index: -15.10 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.09 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 54289.96 J/kg Cap Strength: 17.56 C Lift Cond Lev (LCL): 900.75 mb = 1011.61 m = 3318.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 20 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 1011 82 360 18 -0.0 -18.0 | 84 11 -11.4 -1.3 1 1000 171 10 21 -3.6 -20.7 | 75 16 -15.0 -4.0 2 983 305 10 23 -4.0 -22.7 | 69 16 -15.4 -5.9 3 947 610 5 24 -2.1 -23.9 | 62 15 -13.5 -7.2 4 925 796 360 18 -0.0 -18.0 | 84 11 -11.4 -1.3 5 912 914 345 15 3.9 -14.5 | 107 8 -7.5 2.2 6 878 1219 310 18 13.8 -11.6 | 205 6 2.4 5.2 7 850 1483 295 19 17.2 -8.0 | 214 10 5.9 8.7 8 814 1829 300 21 18.2 -10.5 | 228 9 6.8 6.2 9 784 2134 290 17 16.0 -5.8 | 203 12 4.6 10.9 10 700 3039 295 19 17.2 -8.0 | 214 10 5.9 8.7 11 699 3048 295 19 17.2 -8.0 | 214 10 5.9 8.7 12 646 3658 280 24 23.6 -4.2 | 224 18 12.3 12.6 13 620 3962 295 30 27.2 -12.7 | 256 16 15.8 4.0 14 573 4572 285 39 37.7 -10.1 | 256 27 26.3 6.6 15 500 5610 285 40 38.6 -10.4 | 257 28 27.3 6.4 16 488 5791 285 40 38.6 -10.4 | 257 28 27.3 6.4 17 467 6096 280 48 47.3 -8.3 | 257 37 35.9 8.4 18 429 6706 270 72 72.0 -0.0 | 255 63 60.6 16.7 19 400 7210 270 75 75.0 -0.0 | 255 66 63.6 16.7 20 329 8534 275 84 83.7 -7.3 | 263 73 72.3 9.4 21 300 9160 265 114 113.6 9.9 | 255 106 102.2 26.7 22 288 9449 260 121 119.2 21.0 | 251 114 107.8 37.7 23 250 10400 260 146 143.8 25.4 | 252 139 132.4 42.1 24 221 11230 260 174 171.4 30.2 | 254 167 160.0 46.9 25 219 11278 260 174 171.4 30.2 | 254 167 160.0 46.9 26 200 11890 260 162 159.5 28.1 | 253 155 148.2 44.9 27 191 12192 260 150 147.7 26.0 | 253 143 136.4 42.8 28 174 12802 255 158 152.6 40.9 | 248 153 141.2 57.6 29 150 13760 260 136 133.9 23.6 | 252 129 122.6 40.3 30 144 14021 265 135 134.5 11.8 | 257 126 123.1 28.5 31 137 14326 265 135 134.5 11.8 | 257 126 123.1 28.5 32 100 16250 260 90 88.6 15.6 | 247 84 77.3 32.4 33 97 16459 260 90 88.6 15.6 | 247 84 77.3 32.4 34 88 17015 270 84 84.0 -0.0 | 257 75 72.6 16.7 35 87 17069 270 85 85.0 -0.0 | 257 76 73.6 16.7 36 71 18288 265 59 58.8 5.1 | 245 52 47.4 21.9 37 70 18390 250 43 40.4 14.7 | 223 43 29.0 31.4 38 64 18898 245 38 34.4 16.1 | 215 40 23.1 32.8 39 58 19507 250 44 41.3 15.0 | 223 44 30.0 31.8 40 55 19812 285 34 32.8 -8.8 | 250 23 21.5 7.9 41 50 20400 255 30 29.0 7.8 | 216 30 17.6 24.5 42 50 20422 245 37 33.5 15.6 | 214 39 22.2 32.4 43 41 21641 270 29 29.0 -0.0 | 227 24 17.6 16.7 44 37 22250 240 30 26.0 15.0 | 205 35 14.6 31.7 45 34 22860 245 15 13.6 6.3 | 186 23 2.2 23.1 46 32 23165 250 33 31.0 11.3 | 215 34 19.6 28.0 47 30 23590 255 27 26.1 7.0 | 212 28 14.7 23.7 48 29 23774 255 27 26.1 7.0 | 212 28 14.7 23.7 49 27 24384 295 28 25.4 -11.8 | 251 15 14.0 4.9 50 25 24689 285 27 26.1 -7.0 | 236 18 14.7 9.7 51 23 25298 305 13 10.6 -7.5 | 176 9 -0.7 9.3 52 22 25603 300 11 9.5 -5.5 | 171 11 -1.8 11.2 53 21 25908 320 10 6.4 -7.7 | 151 10 -4.9 9.1 54 20 26190 345 17 4.4 -16.4 | 93 7 -7.0 0.3 55 20 26213 35 10 -5.7 -8.2 | 117 19 -17.1 8.5 56 18 26518 345 17 4.4 -16.4 | 93 7 -7.0 0.3 57 16 26822 345 16 4.1 -15.5 | 100 7 -7.2 1.3 58 15 27127 325 11 6.3 -9.0 | 147 9 -5.1 7.7 59 13 27432 285 16 15.5 -4.1 | 198 13 4.1 12.6 60 12 27737 345 10 2.6 -9.7 | 129 11 -8.8 7.1 61 10 28346 0 0 -0.0 -0.0 | 146 20 -11.4 16.7 62 9 28651 265 10 10.0 0.9 | 175 18 -1.4 17.6 63 8 28956 260 15 14.8 2.6 | 190 20 3.4 19.3 64 8 29261 290 22 20.7 -7.5 | 225 13 9.3 9.2 65 7 29566 310 10 7.7 -6.4 | 160 11 -3.7 10.3 66 6 29870 320 7 4.5 -5.4 | 149 13 -6.9 11.4 67 6 30175 295 17 15.4 -7.2 | 203 10 4.0 9.5 Wind Parameters Mean winds (0-6000m): 295.8 at 27.0 knts Storm direction: 325.8 at 20.2 knts Shear (0-3000m) pos: 1.2 neg: 4.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -32.8 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 113.47 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 8 22 69 15| 6.4 0.0 6.4| 0.0 -21.5 -21.5 -43.0 -0.65| 8.7 -5.6 1000 1 20 73 12| 3.2 7.9 11.1| 28.8 -21.5 7.2 7.2 0.25| 13.0 3.3 1500 345 20 70 7| 2.1 8.5 10.7| 37.2 -21.5 15.6 10.4 0.35| 12.4 4.3 2000 332 20 72 2| 1.6 6.5 8.1| 40.7 -30.9 9.7 4.9 0.25| 10.7 2.7 2500 324 19 178 1| 1.3 5.2 6.6| 43.5 -32.8 10.7 4.3 0.25| 8.9 2.2 3000 318 19 209 3| 1.2 4.4 5.6| 47.3 -32.8 14.6 4.9 0.27| 7.7 2.1 4000 308 21 229 6| 2.0 4.0 6.1| 96.5 -32.8 63.7 15.9 0.38| 8.1 3.0 5000 301 24 244 10| 1.6 4.1 5.7| 98.7 -35.5 63.2 12.6 0.33| 7.4 2.4 6000 296 27 249 14| 1.3 4.1 5.5|101.6 -36.8 64.8 10.8 0.29| 6.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260117.00.gif