UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 11 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 1016 87 1.0 -6.0 59 7.0 -1.4 320 15 272.9 273.3 270.8 279.5 2.40 1 1000 214 0.0 -9.0 51 9.0 -2.9 320 23 273.1 273.5 270.2 278.5 1.93 2 925 834 -4.3 -10.3 63 6.0 -6.1 330 17 274.9 275.2 271.2 280.2 1.88 3 914 928 -4.9 -9.9 68 5.0 -6.4 329 19 275.2 275.6 271.6 280.8 1.97 4 850 1494 -8.9 -12.1 78 3.2 -9.8 315 19 276.8 277.1 272.2 281.9 1.78 5 786 2095 -13.3 -41.3 8 28.0 -16.5 306 28 278.4 278.4 270.4 278.8 0.13 6 767 2282 -9.1 -40.1 6 31.0 -13.4 307 34 284.9 284.9 274.2 285.4 0.15 7 721 2761 -8.3 -29.3 17 21.0 -12.4 325 39 290.8 290.9 277.8 292.3 0.47 8 700 2990 -9.5 -28.5 20 19.0 -13.3 325 44 292.0 292.1 278.4 293.6 0.52 9 694 3056 -9.7 -26.7 24 17.0 -13.2 324 45 292.5 292.6 278.8 294.4 0.62 10 655 3501 -11.3 -33.3 14 22.0 -15.1 314 50 295.5 295.6 279.8 296.7 0.35 11 500 5510 -26.1 -46.1 13 20.0 -27.8 300 60 301.2 301.2 282.0 301.7 0.12 12 465 6031 -30.1 -52.1 10 22.0 -31.5 300 63 302.6 302.6 282.5 302.8 0.07 13 400 7090 -35.9 -62.9 5 27.0 -36.9 290 80 308.3 308.3 284.7 308.4 0.02 14 368 7665 -39.5 -66.5 4 27.0 -40.3 289 90 311.0 311.0 285.7 311.0 0.01 15 309 8851 -43.1 -71.1 3 28.0 -43.7 286 110 321.9 321.9 289.3 321.9 0.01 16 300 9050 -44.3 -70.3 4 26.0 -44.9 285 113 322.9 322.9 289.6 323.0 0.01 17 277 9579 -47.5 -71.5 5 24.0 -48.0 280 117 325.8 325.8 290.5 325.8 0.01 18 250 10250 -50.1 -75.1 4 25.0 -50.5 275 117 331.6 331.6 292.2 331.6 0.01 19 232 10738 -51.9 -78.9 3 27.0 -52.2 275 135 336.0 336.0 293.3 336.0 0.00 20 200 11700 -53.9 -80.9 2 27.0 -54.2 280 155 347.4 347.4 296.1 347.4 0.00 21 150 13530 -58.7 -85.7 2 27.0 -58.9 275 136 368.9 368.9 300.4 369.0 0.00 22 147 13657 -59.5 -86.5 2 27.0 -59.7 275 135 369.7 369.7 300.5 369.7 0.00 23 100 16070 -59.9 -88.9 1 29.0 -60.2 275 107 412.0 412.0 306.7 412.0 0.00 24 93 16521 -61.9 -89.9 1 28.0 -62.1 275 107 416.7 416.7 307.3 416.7 0.00 25 81 17380 -59.7 -88.7 1 29.0 -60.1 281 93 438.0 438.0 309.7 438.0 0.00 26 75 17858 -61.9 -88.9 2 27.0 -62.2 283 77 443.1 443.1 310.2 443.1 0.00 27 70 18290 -56.9 -88.9 1 32.0 -57.5 275 47 462.7 462.7 312.0 462.7 0.00 28 69 18382 -55.1 -88.1 1 33.0 -55.9 273 46 468.4 468.4 312.5 468.4 0.00 29 63 18960 -58.9 -88.9 1 30.0 -59.5 256 49 472.4 472.4 312.8 472.4 0.00 30 58 19479 -59.5 -89.0 1 29.5 -60.0 260 69 482.4 482.4 313.7 482.4 0.00 31 53 20044 -60.1 -89.1 1 29.0 -60.6 268 61 493.6 493.6 314.5 493.6 0.00 32 50 20410 -58.9 -89.9 1 31.0 -59.6 280 49 504.7 504.7 315.3 504.7 0.00 33 47 20800 -56.9 -88.9 1 32.0 -57.8 286 41 518.5 518.5 316.2 518.5 0.00 34 45 21075 -59.1 -90.1 1 31.0 -59.8 290 36 519.6 519.6 316.3 519.6 0.00 35 44 21217 -56.3 -89.3 1 33.0 -57.3 288 33 529.8 529.8 316.9 529.8 0.00 36 38 22134 -62.7 -91.7 1 29.0 -63.3 249 19 536.2 536.2 317.3 536.2 0.00 37 37 22300 -59.3 -90.3 1 31.0 -60.1 245 22 549.0 549.0 318.1 549.1 0.00 38 36 22472 -60.1 -90.1 1 30.0 -60.9 247 26 551.3 551.3 318.2 551.3 0.00 39 33 23019 -57.3 -89.3 1 32.0 -58.5 251 41 572.6 572.6 319.3 572.6 0.00 40 31 23418 -52.7 -88.7 1 36.0 -54.6 255 52 595.4 595.4 320.4 595.4 0.00 41 30 23630 -52.7 -87.7 1 35.0 -54.7 240 33 601.0 601.0 320.6 601.0 0.01 42 27 24310 -51.7 -87.7 1 36.0 -54.1 248 34 622.2 622.2 321.6 622.2 0.01 43 23 25346 -52.7 -87.7 1 35.0 -55.2 237 27 648.4 648.4 322.6 648.5 0.01 44 20 26240 -56.3 -89.3 1 33.0 -58.2 235 32 663.8 663.8 323.2 663.9 0.01 45 16 27678 -50.1 -87.1 1 37.0 -54.1 249 32 727.8 727.8 325.3 727.9 0.01 46 14 28548 -50.9 -86.9 1 36.0 -55.1 233 25 753.4 753.4 326.0 753.6 0.01 TRP 93 16521 -61.9 -89.9 1 28.0 -62.1 275 107 416.7 416.7 307.3 416.7 0.00 WND 58 19479 -59.5 -89.0 1 29.5 -60.0 260 69 482.4 482.4 313.7 482.4 0.00 Sounding variables and indices 1000-500 mb thick: 5296.00 m Freezing level: 1000.00 mb = 214.00 m = 702.09 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 29.82 % Est. max temperature: 4.53 C = 40.15 F Sfc-Lift cond lev (LCL): 910.80 mb = 955.44 m = 3134.61 ft T: -5.09 C 700-500 lapse rate: 6.59 C/km ThetaE index: 3.07 C Layer 786.0- 767.0 mb Conv cond level (CCL): 810.75 mb = 1856.76 m = 6091.66 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 5.89 C = 42.60 F Cap Strength: 15.93 C Lifted Index: 18.29 C Risk: None Lifted Index @300 mb: 30.86 C Lifted Index @700 mb: 13.62 C Showalter Index: 16.36 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.00 C K Index: -13.90 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.31 J/kg Max Up Vert Vel: 2.94 m/s Conv Inhibition (B-): 59800.61 J/kg Cap Strength: 18.14 C Lift Cond Lev (LCL): 858.81 mb = 1413.61 m = 4637.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 30 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 1016 87 320 15 9.6 -11.5 | 176 17 -1.2 16.8 1 1000 214 320 23 14.8 -17.6 | 200 11 4.0 10.7 2 989 305 325 19 10.9 -15.6 | 180 13 0.1 12.7 3 951 610 320 16 10.3 -12.3 | 178 16 -0.5 16.1 4 925 834 330 17 8.5 -14.7 | 170 14 -2.3 13.6 5 916 914 330 19 9.5 -16.5 | 174 12 -1.3 11.9 6 880 1219 310 17 13.0 -10.9 | 187 18 2.2 17.4 7 850 1494 315 19 13.4 -13.4 | 190 15 2.6 14.9 8 814 1829 315 13 9.2 -9.2 | 175 19 -1.6 19.1 9 782 2134 305 30 24.6 -17.2 | 231 18 13.8 11.1 10 752 2438 310 39 29.9 -25.1 | 260 19 19.1 3.2 11 723 2743 325 39 22.4 -31.9 | 287 12 11.6 -3.6 12 700 2990 325 44 25.2 -36.0 | 298 16 14.4 -7.7 13 640 3658 310 52 39.8 -33.4 | 280 29 29.0 -5.1 14 567 4572 305 54 44.2 -31.0 | 275 34 33.4 -2.7 15 500 5510 300 60 52.0 -30.0 | 272 41 41.2 -1.7 16 481 5791 300 63 54.6 -31.5 | 274 44 43.8 -3.2 17 460 6096 300 63 54.6 -31.5 | 274 44 43.8 -3.2 18 422 6706 290 68 63.9 -23.3 | 265 53 53.1 5.1 19 400 7090 290 80 75.2 -27.4 | 269 64 64.4 1.0 20 300 9050 285 113 109.1 -29.2 | 271 98 98.3 -0.9 21 257 10058 275 120 119.5 -10.5 | 261 110 108.7 17.9 22 250 10250 275 117 116.6 -10.2 | 260 107 105.7 18.1 23 246 10363 275 117 116.6 -10.2 | 260 107 105.7 18.1 24 213 11278 275 160 159.4 -13.9 | 264 149 148.6 14.4 25 200 11700 280 155 152.6 -26.9 | 269 142 141.8 1.4 26 150 13530 275 136 135.5 -11.9 | 262 126 124.7 16.5 27 100 16070 275 107 106.6 -9.3 | 259 98 95.8 19.0 28 94 16459 275 108 107.6 -9.4 | 259 99 96.8 18.9 29 93 16521 275 107 106.6 -9.3 | 259 98 95.8 19.0 30 85 17069 280 104 102.4 -18.1 | 264 92 91.6 10.3 31 70 18288 285 63 60.9 -16.3 | 257 51 50.0 12.0 32 70 18290 275 47 46.8 -4.1 | 236 43 36.0 24.2 33 67 18593 270 45 45.0 -0.0 | 230 44 34.2 28.3 34 64 18898 255 47 45.4 12.2 | 221 53 34.6 40.5 35 58 19479 260 69 68.0 12.0 | 235 70 57.1 40.3 36 55 19812 260 69 68.0 12.0 | 235 70 57.1 40.3 37 50 20410 280 49 48.3 -8.5 | 242 42 37.4 19.8 38 45 21031 290 37 34.8 -12.7 | 237 29 24.0 15.7 39 41 21641 285 23 22.2 -6.0 | 207 25 11.4 22.4 40 39 21946 255 18 17.4 4.7 | 191 34 6.6 33.0 41 37 22250 245 20 18.1 8.5 | 191 37 7.3 36.8 42 31 23470 255 53 51.2 13.7 | 224 58 40.4 42.0 43 30 23630 240 33 28.6 16.5 | 202 48 17.8 44.8 44 28 24079 240 33 28.6 16.5 | 202 48 17.8 44.8 45 27 24384 250 34 31.9 11.6 | 208 45 21.1 39.9 46 24 24994 225 25 17.7 17.7 | 188 47 6.9 46.0 47 23 25298 235 29 23.8 16.6 | 196 47 12.9 44.9 48 22 25603 250 17 16.0 5.8 | 189 35 5.2 34.1 49 21 25908 230 12 9.2 7.7 | 177 36 -1.6 36.0 50 20 26240 235 32 26.2 18.4 | 198 49 15.4 46.7 51 18 26518 225 26 18.4 18.4 | 189 47 7.6 46.7 52 16 26822 250 31 29.1 10.6 | 205 43 18.3 38.9 53 15 27127 245 33 29.9 13.9 | 204 46 19.1 42.3 54 13 27432 225 19 13.4 13.4 | 184 42 2.6 41.7 55 12 27737 255 20 19.3 5.2 | 194 35 8.5 33.5 56 11 28042 235 21 17.2 12.0 | 189 41 6.4 40.4 57 10 28346 250 10 9.4 3.4 | 177 32 -1.4 31.7 58 9 28651 65 5 -4.5 -2.1 | 150 30 -15.3 26.2 Wind Parameters Mean winds (0-6000m): 309.1 at 40.4 knts Storm direction: 339.1 at 30.3 knts Shear (0-3000m) pos: 3.7 neg: 2.1 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 183.9 neg: -39.0 tot: 144.9 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 68.05 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 ------------------------------------------------------------------------------- 500 322 19 183 14| 1.3 0.0 1.3| 16.5 -11.4 5.1 10.3 0.09| 12.6 1.1 1000 324 18 179 14| 0.6 0.9 1.5| 25.9 -17.6 8.3 8.3 0.11| 10.2 1.1 1500 320 18 183 15| 0.4 0.7 1.1| 33.3 -23.0 10.3 6.9 0.10| 8.9 0.9 2000 318 18 184 15| 0.3 3.2 3.5| 90.1 -34.7 55.4 27.7 0.31| 11.2 3.4 2500 315 21 198 14| 2.9 2.5 5.5|159.7 -34.7 125.0 50.0 0.47| 12.3 5.8 3000 318 25 210 12| 3.7 2.1 5.8|183.9 -39.0 144.9 48.3 0.47| 12.3 5.8 4000 316 31 242 13| 2.8 3.4 6.1|183.9 -88.8 95.1 23.8 0.30| 11.1 3.4 5000 312 36 256 16| 2.2 3.4 5.6|183.9-109.0 74.9 15.0 0.26| 9.6 2.5 6000 309 40 262 21| 1.8 3.3 5.2|198.5-116.4 82.1 13.7 0.25| 8.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260111.12.gif