UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 15 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 1004 89 12.6 7.6 72 5.0 9.9 230 13 285.4 286.6 282.8 303.6 6.53 1 1000 122 12.6 5.6 62 7.0 8.9 245 17 285.8 286.7 282.1 301.8 5.70 2 928 745 9.6 -4.4 37 14.0 3.6 257 30 288.9 289.4 280.3 297.5 2.97 3 925 772 9.4 -3.6 40 13.0 3.7 255 30 288.9 289.5 280.5 298.1 3.16 4 850 1466 4.2 -4.8 52 9.0 0.4 260 33 290.5 291.1 281.2 299.8 3.14 5 837 1591 3.0 -4.0 60 7.0 0.0 259 30 290.6 291.2 281.5 300.5 3.39 6 825 1708 2.8 -14.2 27 17.0 -2.9 257 28 291.6 291.8 279.7 296.3 1.54 7 806 1896 1.6 -16.4 25 18.0 -4.1 254 24 292.2 292.5 279.7 296.3 1.32 8 700 3014 -6.3 -15.3 49 9.0 -9.1 250 43 295.5 295.8 281.6 300.6 1.66 9 689 3137 -7.3 -16.3 49 9.0 -9.9 249 45 295.7 296.0 281.5 300.5 1.55 10 643 3672 -9.5 -31.5 15 22.0 -13.7 245 54 299.1 299.2 281.5 300.6 0.43 11 640 3708 -9.7 -28.7 20 19.0 -13.6 246 54 299.3 299.4 281.8 301.2 0.56 12 585 4392 -16.1 -29.1 32 13.0 -18.5 260 58 299.6 299.8 282.0 301.6 0.59 13 581 4444 -16.9 -23.9 55 7.0 -18.4 260 57 299.3 299.5 282.3 302.4 0.95 14 578 4482 -17.1 -28.1 38 11.0 -19.1 260 57 299.5 299.6 282.0 301.7 0.65 15 571 4574 -18.1 -22.4 69 4.3 -19.0 260 55 299.4 299.6 282.5 302.9 1.11 16 563 4679 -19.1 -25.1 59 6.0 -20.3 260 55 299.4 299.6 282.3 302.3 0.88 17 554 4798 -20.3 -24.8 67 4.5 -21.2 259 54 299.4 299.5 282.3 302.4 0.92 18 551 4838 -20.1 -21.6 88 1.5 -20.4 259 54 300.1 300.3 283.0 304.0 1.23 19 528 5152 -22.3 -22.8 96 0.5 -22.4 257 52 301.1 301.3 283.3 304.8 1.16 20 508 5435 -24.3 -25.2 92 0.9 -24.5 256 51 302.0 302.2 283.5 305.2 0.97 21 500 5550 -24.9 -29.9 63 5.0 -25.7 255 50 302.7 302.8 283.3 304.8 0.64 22 491 5682 -25.7 -40.7 23 15.0 -27.3 255 49 303.3 303.3 283.0 304.1 0.22 23 400 7140 -34.9 -67.9 2 33.0 -36.0 260 78 309.6 309.6 285.2 309.7 0.01 24 398 7175 -35.3 -68.3 2 33.0 -36.4 260 79 309.6 309.6 285.2 309.6 0.01 25 380 7496 -37.7 -66.7 3 29.0 -38.6 260 85 310.5 310.5 285.5 310.6 0.01 26 300 9100 -45.1 -70.1 4 25.0 -45.6 260 108 321.8 321.8 289.3 321.8 0.01 27 273 9728 -47.9 -70.9 5 23.0 -48.3 265 112 326.5 326.5 290.7 326.6 0.01 28 269 9825 -47.5 -71.5 5 24.0 -48.0 265 113 328.5 328.5 291.3 328.5 0.01 29 250 10310 -47.9 -72.9 4 25.0 -48.4 265 119 334.9 334.9 293.0 334.9 0.01 30 203 11673 -49.9 -79.9 2 30.0 -50.4 266 119 352.2 352.2 297.1 352.3 0.00 31 200 11770 -49.7 -79.7 2 30.0 -50.2 265 119 354.1 354.1 297.5 354.1 0.00 32 177 12571 -47.7 -81.7 1 34.0 -48.4 265 126 369.9 369.9 300.5 370.0 0.00 33 163 13111 -49.9 -83.4 1 33.5 -50.5 265 131 375.1 375.1 301.4 375.1 0.00 34 150 13650 -52.1 -85.1 1 33.0 -52.6 270 120 380.3 380.3 302.3 380.3 0.00 35 137 14237 -53.1 -86.1 1 33.0 -53.6 262 115 388.5 388.5 303.6 388.5 0.00 36 109 15680 -63.5 -88.5 2 25.0 -63.7 257 128 395.2 395.2 304.5 395.2 0.00 37 101 16149 -63.9 -87.9 2 24.0 -64.1 265 124 403.1 403.1 305.6 403.1 0.00 38 100 16210 -63.3 -88.3 2 25.0 -63.5 270 101 405.4 405.4 305.9 405.4 0.00 39 70 18370 -68.5 -88.5 4 20.0 -68.7 260 55 437.8 437.8 309.7 437.8 0.00 40 68 18544 -69.3 -89.3 4 20.0 -69.4 260 53 439.8 439.8 309.8 439.8 0.00 41 60 19294 -68.5 -90.5 3 22.0 -68.7 267 49 457.6 457.6 311.5 457.6 0.00 42 59 19396 -62.9 -89.9 1 27.0 -63.3 269 48 472.4 472.4 312.8 472.4 0.00 43 51 20305 -57.7 -87.7 1 30.0 -58.5 252 27 504.6 504.6 315.3 504.7 0.00 44 50 20430 -59.1 -88.1 1 29.0 -59.7 245 18 504.2 504.2 315.2 504.2 0.00 45 42 21514 -63.7 -89.7 2 26.0 -64.1 248 15 518.6 518.6 316.2 518.6 0.00 46 38 22129 -63.9 -89.9 2 26.0 -64.4 273 20 533.1 533.1 317.1 533.2 0.00 47 37 22294 -58.5 -89.5 1 31.0 -59.4 264 21 551.1 551.1 318.2 551.1 0.00 48 33 23018 -56.5 -88.5 1 32.0 -57.8 249 26 574.7 574.7 319.4 574.8 0.00 49 30 23620 -59.3 -89.3 1 30.0 -60.3 290 12 583.0 583.0 319.8 583.0 0.00 50 28 24055 -55.9 -87.9 1 32.0 -57.5 290 13 604.0 604.1 320.8 604.1 0.01 51 20 26210 -52.5 -85.5 1 33.0 -55.3 260 12 675.5 675.5 323.6 675.6 0.01 52 19 26542 -51.5 -85.5 1 34.0 -54.7 278 13 688.6 688.6 324.0 688.7 0.01 53 15 28089 -47.9 -84.9 1 37.0 -52.9 250 3 748.7 748.7 325.9 748.9 0.02 54 12 29548 -52.1 -86.1 1 34.0 -56.3 290 23 783.1 783.2 326.8 783.3 0.02 TRP 273 9728 -47.9 -70.9 5 23.0 -48.3 265 112 326.5 326.5 290.7 326.6 0.01 WND 163 13111 -49.9 -83.4 1 33.5 -50.5 265 131 375.1 375.1 301.4 375.1 0.00 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 784.53 mb = 2122.11 m = 6962.23 ft Wetbulb zero: 836.92 mb = 1591.73 m = 5222.15 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 47.21 % Est. max temperature: 17.64 C = 63.75 F Sfc-Lift cond lev (LCL): 931.02 mb = 718.04 m = 2355.74 ft T: 9.73 C 700-500 lapse rate: 7.33 C/km ThetaE index: 6.12 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 740.99 mb = 2562.61 m = 8407.40 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 21.40 C = 70.52 F Cap Strength: 4.99 C Lifted Index: 4.44 C Risk: None Lifted Index @300 mb: 15.93 C Lifted Index @700 mb: 3.47 C Showalter Index: 4.20 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 20.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 120.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.98 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 57239.92 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 814.65 mb = 1809.55 m = 5936.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 31 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 1004 89 230 13 10.0 8.4 | 129 26 -20.4 16.4 1 1000 122 245 17 15.4 7.2 | 136 21 -14.9 15.2 2 978 305 260 31 30.5 5.4 | 181 13 0.2 13.4 3 943 610 270 31 31.0 -0.0 | 185 8 0.7 8.0 4 925 772 255 30 29.0 7.8 | 175 16 -1.3 15.8 5 909 914 250 32 30.1 10.9 | 179 19 -0.2 18.9 6 850 1466 260 33 32.5 5.7 | 189 14 2.2 13.7 7 844 1524 260 31 30.5 5.4 | 181 13 0.2 13.4 8 782 2134 250 20 18.8 6.8 | 142 19 -11.5 14.8 9 752 2438 250 19 17.9 6.5 | 139 19 -12.5 14.5 10 724 2743 250 42 39.5 14.4 | 202 24 9.2 22.4 11 700 3014 250 43 40.4 14.7 | 204 25 10.1 22.7 12 643 3658 245 54 48.9 22.8 | 211 36 18.6 30.8 13 593 4267 260 59 58.1 10.2 | 237 33 27.8 18.2 14 569 4572 260 55 54.2 9.6 | 234 30 23.8 17.6 15 500 5550 255 50 48.3 12.9 | 221 28 18.0 20.9 16 483 5791 255 49 47.3 12.7 | 219 27 17.0 20.7 17 463 6096 260 58 57.1 10.1 | 236 32 26.8 18.1 18 400 7140 260 78 76.8 13.5 | 245 51 46.5 21.5 19 312 8839 260 110 108.3 19.1 | 251 83 78.0 27.1 20 300 9100 260 108 106.4 18.8 | 251 81 76.0 26.8 21 273 9728 265 112 111.6 9.8 | 258 83 81.3 17.8 22 250 10310 265 119 118.5 10.4 | 258 90 88.2 18.4 23 226 10973 270 122 122.0 -0.0 | 265 92 91.7 8.0 24 200 11770 265 119 118.5 10.4 | 258 90 88.2 18.4 25 163 13111 265 131 130.5 11.4 | 259 102 100.2 19.4 26 156 13411 265 131 130.5 11.4 | 259 102 100.2 19.4 27 150 13650 270 120 120.0 -0.0 | 265 90 89.7 8.0 28 135 14326 260 114 112.3 19.8 | 251 87 82.0 27.8 29 111 15545 255 129 124.6 33.4 | 246 103 94.3 41.4 30 101 16154 265 124 123.5 10.8 | 259 95 93.2 18.8 31 100 16210 270 101 101.0 -0.0 | 264 71 70.7 8.0 32 96 16459 270 101 101.0 -0.0 | 264 71 70.7 8.0 33 83 17374 255 85 82.1 22.0 | 240 60 51.8 30.0 34 78 17678 265 82 81.7 7.1 | 254 54 51.4 15.1 35 75 17983 275 63 62.8 -5.5 | 266 33 32.4 2.5 36 70 18370 260 55 54.2 9.6 | 234 30 23.8 17.6 37 64 18898 260 50 49.2 8.7 | 229 25 18.9 16.7 38 58 19507 270 48 48.0 -0.0 | 246 19 17.7 8.0 39 55 19812 250 37 34.8 12.7 | 192 21 4.5 20.7 40 53 20117 265 33 32.9 2.9 | 193 11 2.6 10.9 41 50 20422 245 24 21.8 10.1 | 155 20 -8.6 18.1 42 50 20430 245 18 16.3 7.6 | 138 21 -14.0 15.6 43 45 21031 255 16 15.5 4.1 | 129 19 -14.9 12.1 44 43 21336 235 14 11.5 8.0 | 130 25 -18.8 16.0 45 39 21946 280 18 17.7 -3.1 | 111 14 -12.6 4.9 46 37 22250 270 21 21.0 -0.0 | 131 12 -9.3 8.0 47 36 22555 240 22 19.1 11.0 | 149 22 -11.3 19.0 48 34 22860 245 28 25.4 11.8 | 166 20 -4.9 19.8 49 31 23470 260 19 18.7 3.3 | 134 16 -11.6 11.3 50 30 23620 290 12 11.3 -4.1 | 102 19 -19.0 3.9 51 28 24079 290 13 12.2 -4.4 | 101 18 -18.1 3.6 52 27 24384 235 14 11.5 8.0 | 130 25 -18.8 16.0 53 25 24689 300 10 8.7 -5.0 | 98 22 -21.7 3.0 54 24 24994 275 13 13.0 -1.1 | 112 19 -17.4 6.9 55 23 25298 280 28 27.6 -4.9 | 139 4 -2.7 3.1 56 22 25603 290 27 25.4 -9.2 | 76 5 -4.9 -1.2 57 21 25908 285 20 19.3 -5.2 | 104 11 -11.0 2.8 58 20 26210 260 12 11.8 2.1 | 119 21 -18.5 10.1 59 20 26213 295 14 12.7 -5.9 | 97 18 -17.6 2.1 60 17 26822 235 10 8.2 5.7 | 122 26 -22.1 13.7 61 15 27127 240 1 0.9 0.5 | 106 31 -29.5 8.5 62 14 27432 295 12 10.9 -5.1 | 99 20 -19.4 2.9 63 13 27737 310 18 13.8 -11.6 | 78 17 -16.5 -3.6 64 12 28042 280 26 25.6 -4.5 | 127 6 -4.7 3.5 65 11 28346 310 13 10.0 -8.4 | 89 20 -20.4 -0.4 66 10 28651 80 10 -9.8 -1.7 | 99 41 -40.2 6.3 67 9 28956 95 21 -20.9 1.8 | 101 52 -51.2 9.8 68 8 29261 140 12 -7.7 9.2 | 114 42 -38.0 17.2 69 7 29870 215 3 1.7 2.5 | 110 30 -28.6 10.5 Wind Parameters Mean winds (0-6000m): 254.8 at 41.8 knts Storm direction: 284.8 at 31.4 knts Shear (0-3000m) pos: 3.9 neg: 3.8 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 210.7 neg: -59.2 tot: 151.5 m^2/s^2 ave: 50.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 29.09 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 ------------------------------------------------------------------------------- 500 261 27 165 13| 23.2 0.0 23.2| 78.4 0.0 78.4 156.8 0.66| 26.4 17.5 1000 258 29 173 14| 11.6 4.6 16.2| 87.4 -5.8 81.6 81.6 0.46| 19.3 8.8 1500 258 30 177 14| 7.8 3.1 10.8| 93.8 -16.0 77.8 51.9 0.36| 15.2 5.4 2000 257 29 172 14| 5.8 3.6 9.4| 93.8 -51.8 42.0 21.0 0.13| 13.9 1.9 2500 256 27 166 15| 4.7 2.8 7.5|146.7 -59.2 87.5 35.0 0.25| 13.8 3.5 3000 255 30 174 16| 3.9 3.8 7.7|210.7 -59.2 151.5 50.5 0.35| 13.9 4.9 4000 252 36 191 19| 4.3 4.0 8.3|333.4 -59.2 274.2 68.6 0.41| 13.1 5.4 5000 254 40 203 20| 3.6 3.2 6.8|373.7 -98.5 275.2 55.0 0.37| 11.7 4.3 6000 255 42 208 21| 3.7 2.7 6.4|437.9-125.1 312.7 52.1 0.36| 10.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260115.00.gif