UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 14 OCT 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 1007 77 19.8 19.3 97 0.5 19.5 320 8 292.4 294.9 292.4 332.4 14.13 1 1000 137 19.6 18.2 92 1.4 18.7 320 10 292.8 295.1 291.8 330.4 13.26 2 925 806 16.0 15.2 95 0.8 15.5 320 15 295.7 297.8 291.6 329.7 11.82 3 895 1086 14.6 14.6 100 0.0 14.6 297 15 297.0 299.2 292.0 331.0 11.75 4 887 1162 15.8 12.6 81 3.2 13.8 287 15 299.0 300.9 291.5 329.4 10.39 5 850 1525 15.6 11.7 78 3.9 13.1 280 25 302.5 304.4 292.4 332.8 10.21 6 845 1575 15.4 12.0 80 3.4 13.2 279 25 302.8 304.7 292.7 333.9 10.48 7 804 1996 12.2 12.2 100 0.0 12.2 269 28 303.7 305.8 293.6 337.0 11.18 8 700 3152 7.2 5.9 91 1.3 6.4 260 34 310.5 312.0 293.3 336.1 8.35 9 628 4038 2.2 2.2 100 0.0 2.2 254 33 314.5 315.9 293.6 337.0 7.16 10 587 4581 -0.9 -1.4 96 0.5 -1.2 260 33 317.1 318.2 293.3 335.8 5.89 11 549 5114 -2.7 -4.4 88 1.7 -3.6 264 36 321.0 322.0 293.7 337.4 5.03 12 523 5498 -4.9 -7.6 81 2.7 -6.1 255 35 322.9 323.7 293.4 336.5 4.13 13 500 5850 -7.9 -8.6 95 0.7 -8.2 250 34 323.4 324.2 293.4 336.6 4.00 14 466 6396 -11.5 -11.5 100 0.0 -11.5 252 36 325.5 326.2 293.6 336.9 3.41 15 462 6462 -9.9 -14.1 71 4.2 -11.5 253 37 328.3 328.9 293.8 337.8 2.78 16 446 6735 -11.5 -17.5 61 6.0 -13.6 255 39 329.6 330.1 293.6 337.2 2.17 17 400 7560 -19.1 -19.2 99 0.1 -19.1 255 46 330.2 330.6 293.7 337.5 2.09 18 397 7616 -19.5 -19.6 99 0.1 -19.6 255 46 330.4 330.8 293.7 337.5 2.04 19 394 7672 -18.3 -21.1 79 2.8 -19.1 255 46 332.6 333.0 294.1 339.0 1.80 20 364 8258 -22.7 -24.4 86 1.7 -23.1 253 47 334.4 334.7 294.2 339.6 1.46 21 324 9102 -27.5 -38.5 34 11.0 -29.2 251 48 339.1 339.2 294.5 340.7 0.42 22 321 9169 -27.9 -37.9 38 10.0 -29.4 251 48 339.4 339.5 294.6 341.2 0.45 23 300 9650 -32.5 -36.0 71 3.5 -33.0 250 49 339.6 339.7 294.7 341.8 0.59 24 293 9815 -34.1 -37.0 75 2.9 -34.5 252 49 339.6 339.7 294.7 341.7 0.55 25 291 9863 -34.3 -45.3 32 11.0 -35.4 254 49 340.0 340.0 294.6 340.9 0.23 26 289 9911 -34.1 -53.1 13 19.0 -35.5 255 50 340.9 341.0 294.6 341.3 0.10 27 250 10910 -40.1 -61.1 9 21.0 -41.1 260 55 346.4 346.5 295.9 346.6 0.04 28 226 11593 -44.7 -64.7 9 20.0 -45.4 262 61 349.6 349.6 296.5 349.7 0.03 29 200 12400 -50.7 -71.7 7 21.0 -51.1 265 69 352.5 352.5 297.2 352.5 0.01 30 199 12433 -50.9 -72.0 6 21.1 -51.3 265 69 352.7 352.7 297.2 352.7 0.01 31 182 13009 -54.7 -77.7 4 23.0 -55.0 262 67 355.6 355.6 297.8 355.6 0.01 32 162 13744 -60.7 -76.7 10 16.0 -60.9 258 64 357.5 357.6 298.2 357.6 0.01 33 150 14220 -62.9 -80.9 7 18.0 -63.0 255 62 361.7 361.7 299.0 361.7 0.00 34 132 14996 -68.7 -81.7 14 13.0 -68.8 255 66 364.8 364.8 299.6 364.9 0.00 35 100 16630 -75.9 -85.9 19 10.0 -75.9 265 40 381.1 381.1 302.4 381.1 0.00 36 94 16987 -77.1 -87.1 19 10.0 -77.1 264 41 385.5 385.5 303.1 385.5 0.00 37 83 17704 -77.1 -88.1 16 11.0 -77.1 258 43 399.5 399.5 305.2 399.5 0.00 38 73 18459 -68.5 -87.5 5 19.0 -68.7 244 23 432.6 432.6 309.1 432.6 0.00 39 70 18710 -69.9 -87.9 6 18.0 -70.0 220 26 434.8 434.8 309.3 434.9 0.00 40 68 18883 -68.7 -87.7 5 19.0 -68.8 220 25 441.1 441.1 310.0 441.1 0.00 TRP WND 199 12433 -50.9 -72.0 6 21.1 -51.3 265 69 352.7 352.7 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 598.90 mb = 4423.20 m = 14511.62 ft Wetbulb zero: 601.14 mb = 4389.36 m = 14400.62 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 92.57 % Est. max temperature: 29.27 C = 84.69 F Sfc-Lift cond lev (LCL): 999.93 mb = 137.59 m = 451.42 ft T: 19.60 C 700-500 lapse rate: 5.60 C/km ThetaE index: 2.71 C Layer 1000.0- 895.0 mb Conv cond level (CCL): 926.32 mb = 793.78 m = 2604.24 ft Mean mixing ratio: 12.48 g/kg Conv temperature: 23.06 C = 73.50 F Cap Strength: 3.99 C Lifted Index: 3.24 C Risk: None Lifted Index @300 mb: 7.68 C Lifted Index @700 mb: 2.81 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.60 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.40 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.95 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 9680.20 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 942.52 mb = 644.97 m = 2116.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 21 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 1007 77 320 8 5.1 -6.1 | 102 14 -14.2 3.1 1 1000 137 320 10 6.4 -7.7 | 97 13 -12.9 1.6 2 981 305 325 14 8.0 -11.5 | 79 12 -11.3 -2.3 3 946 610 330 16 8.0 -13.9 | 68 12 -11.3 -4.6 4 925 806 320 15 9.6 -11.5 | 77 10 -9.7 -2.3 5 913 914 320 15 9.6 -11.5 | 77 10 -9.7 -2.3 6 881 1219 280 15 14.8 -2.6 | 146 8 -4.5 6.6 7 850 1525 280 25 24.6 -4.3 | 227 7 5.3 4.9 8 790 2134 265 29 28.9 2.5 | 219 15 9.6 11.7 9 735 2743 270 33 33.0 -0.0 | 236 17 13.7 9.2 10 700 3152 260 34 33.5 5.9 | 223 21 14.2 15.1 11 683 3353 260 31 30.5 5.4 | 218 18 11.2 14.6 12 657 3658 250 33 31.0 11.3 | 210 24 11.7 20.5 13 586 4572 260 33 32.5 5.7 | 221 20 13.2 14.9 14 543 5182 265 36 35.9 3.1 | 233 21 16.6 12.4 15 504 5791 245 34 30.8 14.4 | 206 26 11.5 23.6 16 500 5850 250 34 31.9 11.6 | 211 24 12.6 20.8 17 484 6096 250 34 31.9 11.6 | 211 24 12.6 20.8 18 413 7315 260 43 42.3 7.5 | 234 28 23.0 16.7 19 400 7560 255 46 44.4 11.9 | 230 33 25.1 21.1 20 300 9650 250 49 46.0 16.8 | 226 37 26.7 26.0 21 296 9754 250 48 45.1 16.4 | 225 36 25.8 25.6 22 271 10363 270 56 56.0 -0.0 | 256 38 36.7 9.2 23 250 10910 260 55 54.2 9.6 | 242 40 34.9 18.8 24 200 12400 265 69 68.7 6.0 | 253 52 49.4 15.2 25 199 12433 265 69 68.7 6.0 | 253 52 49.4 15.2 26 197 12497 265 69 68.7 6.0 | 253 52 49.4 15.2 27 150 14220 255 62 59.9 16.0 | 238 48 40.6 25.3 28 126 15240 255 68 65.7 17.6 | 240 54 46.4 26.8 29 103 16459 275 51 50.8 -4.4 | 261 32 31.5 4.8 30 100 16630 265 40 39.8 3.5 | 238 24 20.5 12.7 31 98 16764 265 40 39.8 3.5 | 238 24 20.5 12.7 32 84 17678 260 44 43.3 7.6 | 235 29 24.0 16.9 33 75 18288 235 32 26.2 18.4 | 194 28 6.9 27.6 34 71 18593 250 17 16.0 5.8 | 167 15 -3.3 15.0 35 70 18710 220 26 16.7 19.9 | 175 29 -2.6 29.1 36 67 18898 220 25 16.1 19.2 | 173 29 -3.2 28.4 37 63 19202 230 29 22.2 18.6 | 186 28 2.9 27.9 Wind Parameters Mean winds (0-6000m): 265.5 at 28.5 knts Storm direction: 295.5 at 21.4 knts Shear (0-3000m) pos: 1.8 neg: 5.1 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -42.3 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 80.73 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 ------------------------------------------------------------------------------- 500 325 13 82 12| 8.2 0.0 8.2| 0.0 -23.4 -23.4 -46.8 -0.87| 8.5 -7.4 1000 322 14 79 11| 4.1 4.2 8.3| 12.8 -23.4 -10.6 -10.6 -0.09| 8.5 -0.7 1500 306 16 89 6| 2.7 6.7 9.5| 35.4 -23.4 12.0 8.0 0.39| 10.7 4.1 2000 293 19 131 3| 2.1 6.6 8.7| 35.4 -27.5 8.0 4.0 0.29| 9.7 2.8 2500 285 21 195 4| 2.2 5.3 7.5| 48.4 -27.5 20.9 8.4 0.33| 8.6 2.9 3000 280 23 214 6| 1.8 5.1 6.9| 52.3 -42.3 10.0 3.3 0.25| 8.1 2.0 4000 272 26 216 10| 1.5 4.0 5.5| 63.9 -71.6 -7.7 -1.9 0.14| 7.6 1.1 5000 269 27 219 13| 1.8 3.2 5.1| 95.8 -71.6 24.1 4.8 0.22| 6.7 1.5 6000 266 29 219 15| 1.5 3.1 4.6|113.4-137.8 -24.5 -4.1 0.08| 7.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251014.00.gif