UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 15 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 76 20.8 19.6 93 1.2 20.0 140 19 293.4 295.9 292.9 334.3 14.40 1 1000 136 21.2 18.9 87 2.3 19.6 145 19 294.4 296.8 292.8 334.0 13.87 2 969 410 22.0 19.1 84 2.9 20.0 160 28 297.8 300.5 294.3 339.9 14.51 3 925 813 18.8 18.3 97 0.5 18.5 190 23 298.5 301.2 294.4 340.6 14.46 4 919 869 18.2 18.1 99 0.1 18.1 193 22 298.5 301.1 294.4 340.3 14.37 5 850 1537 15.0 14.9 99 0.1 15.0 225 23 301.9 304.2 294.1 339.1 12.64 6 818 1862 13.4 13.4 100 0.0 13.4 228 23 303.5 305.7 294.0 338.8 11.90 7 731 2804 8.4 8.1 98 0.3 8.2 238 26 307.9 309.7 293.4 336.2 9.32 8 728 2838 8.8 7.4 91 1.4 7.9 240 27 308.7 310.4 293.3 335.9 8.91 9 703 3129 8.6 3.6 71 5.0 5.8 250 27 311.6 313.0 292.7 333.5 7.07 10 700 3164 8.2 4.1 75 4.1 5.8 250 27 311.6 313.0 292.9 334.3 7.36 11 662 3622 5.2 -0.8 65 6.0 2.1 250 32 313.2 314.2 291.8 330.4 5.46 12 645 3834 4.0 -2.0 65 6.0 0.9 247 33 314.2 315.2 291.8 330.4 5.13 13 634 3973 2.4 2.2 99 0.2 2.3 245 34 313.9 315.3 293.3 336.1 7.10 14 629 4037 2.4 -0.6 81 3.0 0.8 244 35 314.6 315.7 292.5 333.0 5.83 15 611 4271 0.6 0.5 99 0.1 0.5 240 37 315.2 316.4 293.2 335.7 6.51 16 610 4284 0.6 0.5 99 0.1 0.5 240 37 315.3 316.6 293.3 335.9 6.52 17 591 4538 0.4 -7.6 55 8.0 -3.3 244 37 318.0 318.7 291.7 329.8 3.65 18 581 4674 -0.3 -9.3 51 9.0 -4.3 245 39 318.7 319.3 291.5 329.3 3.25 19 559 4982 -2.7 -4.8 85 2.1 -3.7 246 44 319.4 320.3 293.0 334.9 4.79 20 553 5067 -3.3 -6.3 80 3.0 -4.7 248 43 319.7 320.5 292.7 333.7 4.32 21 540 5255 -3.7 -20.7 25 17.0 -9.2 251 42 321.4 321.6 290.6 326.1 1.36 22 524 5492 -4.9 -12.9 53 8.0 -8.1 254 39 322.7 323.2 292.2 331.8 2.70 23 515 5628 -5.1 -28.1 15 23.0 -11.3 256 38 324.1 324.2 290.7 326.7 0.73 24 500 5860 -6.5 -12.5 62 6.0 -8.9 260 36 325.1 325.7 293.0 335.0 2.93 25 498 5891 -6.7 -11.7 68 5.0 -8.8 259 36 325.2 325.9 293.3 335.8 3.14 26 490 6018 -6.9 -24.9 22 18.0 -12.2 257 37 326.5 326.7 291.7 330.2 1.03 27 485 6098 -7.7 -15.7 53 8.0 -10.7 255 37 326.5 326.9 292.9 334.4 2.32 28 483 6130 -7.7 -24.7 24 17.0 -12.7 255 37 326.9 327.1 291.9 330.7 1.07 29 479 6195 -8.1 -28.1 18 20.0 -13.4 257 37 327.2 327.3 291.7 330.0 0.79 30 474 6276 -8.5 -27.5 20 19.0 -13.6 258 37 327.6 327.8 291.9 330.7 0.84 31 473 6292 -8.9 -16.9 52 8.0 -11.8 258 37 327.3 327.8 293.0 334.8 2.15 32 468 6375 -9.5 -16.5 57 7.0 -12.1 259 37 327.6 328.0 293.2 335.3 2.25 33 462 6474 -10.1 -31.1 16 21.0 -15.2 259 38 328.1 328.2 291.8 330.3 0.62 34 460 6508 -10.5 -18.5 52 8.0 -13.2 258 38 328.0 328.4 293.0 334.7 1.93 35 457 6558 -10.5 -37.5 9 27.0 -16.0 258 38 328.6 328.6 291.7 329.8 0.33 36 444 6780 -11.9 -36.9 11 25.0 -16.9 254 41 329.5 329.6 292.0 330.9 0.36 37 434 6954 -13.1 -23.1 43 10.0 -16.0 251 42 330.2 330.4 293.1 335.0 1.37 38 407 7440 -16.7 -28.7 35 12.0 -19.6 254 48 331.6 331.8 293.0 334.8 0.88 39 400 7570 -17.5 -28.5 38 11.0 -20.1 255 50 332.2 332.4 293.2 335.6 0.91 40 372 8110 -22.1 -29.1 53 7.0 -23.7 260 56 333.1 333.3 293.4 336.5 0.93 41 362 8310 -23.5 -25.5 84 2.0 -24.0 263 58 333.8 334.1 294.0 338.6 1.33 42 320 9202 -29.5 -35.5 56 6.0 -30.4 268 57 337.5 337.6 294.3 339.7 0.58 43 300 9660 -33.5 -37.9 65 4.4 -34.1 270 55 338.2 338.3 294.3 340.0 0.49 44 277 10214 -38.5 -41.5 73 3.0 -38.8 272 62 338.7 338.8 294.4 340.2 0.36 45 261 10619 -41.9 -45.0 72 3.1 -42.2 274 70 339.6 339.6 294.4 340.6 0.26 46 254 10803 -42.9 -50.4 44 7.5 -43.3 275 74 340.7 340.8 294.6 341.3 0.15 47 250 10910 -43.5 -53.5 32 10.0 -44.0 275 71 341.4 341.4 294.7 341.8 0.10 48 243 11101 -44.3 -67.3 6 23.0 -45.0 276 72 343.0 343.0 295.0 343.1 0.02 49 224 11642 -48.3 -69.3 7 21.0 -48.8 279 63 344.9 344.9 295.5 345.0 0.02 50 200 12380 -53.5 -71.5 9 18.0 -53.8 265 64 348.0 348.0 296.2 348.1 0.01 51 150 14190 -64.1 -79.1 11 15.0 -64.2 260 61 359.7 359.7 298.7 359.7 0.01 52 101 16542 -74.9 -86.9 14 12.0 -74.9 260 46 381.9 381.9 302.6 381.9 0.00 53 100 16600 -74.7 -86.7 14 12.0 -74.7 260 46 383.4 383.4 302.8 383.4 0.00 54 85 17539 -76.9 -86.9 19 10.0 -76.9 257 38 397.2 397.2 304.8 397.2 0.00 55 81 17818 -75.3 -86.3 16 11.0 -75.3 256 36 406.0 406.0 306.0 406.0 0.00 TRP WND 254 10803 -42.9 -50.4 44 7.5 -43.3 275 74 340.7 340.8 294.6 341.3 0.15 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 585.29 mb = 4615.81 m = 15143.54 ft Wetbulb zero: 607.27 mb = 4319.87 m = 14172.62 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 79.84 % Est. max temperature: 28.96 C = 84.12 F Sfc-Lift cond lev (LCL): 989.71 mb = 226.02 m = 741.52 ft T: 21.46 C 700-500 lapse rate: 5.45 C/km ThetaE index: 7.03 C Layer 919.0- 700.0 mb Conv cond level (CCL): 914.69 mb = 909.32 m = 2983.31 ft Mean mixing ratio: 14.33 g/kg Conv temperature: 26.13 C = 79.03 F Cap Strength: 1.11 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 1.26 C Lifted Index @700 mb: 0.86 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.40 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 357.50 Risk: Showers and thunderstorms possible Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.70 J/kg Max Up Vert Vel: 10.17 m/s Conv Inhibition (B-): 18.20 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 932.79 mb = 740.32 m = 2428.85 ft Lev Free Conv (LFC): 817.79 mb = 1864.45 m = 6116.88 ft Equ Level (EL): 717.79 mb = 2955.59 m = 9696.70 ft B at Equ Level: 28.71 J/kg Max Parcel Lev (MPL): 457.79 mb = 6544.71 m = 21471.87 ft Wind level data Storm motion: 266 at 23 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 76 140 19 -12.2 14.6 | 110 37 -35.0 12.9 1 1000 136 145 19 -10.9 15.6 | 113 36 -33.7 13.9 2 981 305 150 29 -14.5 25.1 | 122 44 -37.3 23.5 3 947 610 180 26 0.0 26.0 | 137 33 -22.8 24.4 4 925 813 190 23 4.0 22.7 | 138 28 -18.8 21.0 5 914 914 195 22 5.7 21.3 | 139 26 -17.1 19.6 6 882 1219 220 21 13.5 16.1 | 147 17 -9.3 14.5 7 850 1537 225 23 16.3 16.3 | 156 16 -6.5 14.6 8 792 2134 230 23 17.6 14.8 | 159 14 -5.1 13.2 9 763 2438 220 24 15.4 18.4 | 156 18 -7.3 16.8 10 710 3048 250 28 26.3 9.6 | 204 9 3.6 8.0 11 700 3164 250 27 25.4 9.2 | 199 8 2.6 7.6 12 658 3658 250 32 30.1 10.9 | 218 12 7.3 9.3 13 610 4267 240 37 32.0 18.5 | 209 19 9.3 16.9 14 587 4572 245 37 33.5 15.6 | 218 18 10.8 14.0 15 565 4877 245 45 40.8 19.0 | 226 25 18.0 17.4 16 500 5860 260 36 35.5 6.3 | 250 14 12.7 4.6 17 485 6096 255 37 35.7 9.6 | 238 15 13.0 8.0 18 466 6401 260 37 36.4 6.4 | 251 14 13.7 4.8 19 430 7010 250 43 40.4 14.7 | 233 22 17.6 13.1 20 400 7570 255 50 48.3 12.9 | 246 28 25.5 11.3 21 350 8534 265 61 60.8 5.3 | 264 38 38.0 3.7 22 300 9660 270 55 55.0 -0.0 | 273 32 32.2 -1.6 23 296 9754 270 53 53.0 -0.0 | 273 30 30.2 -1.6 24 254 10803 275 74 73.7 -6.4 | 279 52 51.0 -8.1 25 250 10910 275 71 70.7 -6.2 | 279 49 48.0 -7.8 26 248 10973 275 74 73.7 -6.4 | 279 52 51.0 -8.1 27 226 11582 280 63 62.0 -10.9 | 288 41 39.3 -12.6 28 206 12192 265 58 57.8 5.1 | 264 35 35.0 3.4 29 200 12380 265 64 63.8 5.6 | 264 41 41.0 4.0 30 178 13106 265 69 68.7 6.0 | 265 46 46.0 4.4 31 150 14190 260 61 60.1 10.6 | 256 38 37.3 9.0 32 102 16459 260 46 45.3 8.0 | 254 23 22.5 6.4 33 100 16600 260 46 45.3 8.0 | 254 23 22.5 6.4 34 97 16764 260 46 45.3 8.0 | 254 23 22.5 6.4 35 77 17983 255 33 31.9 8.5 | 233 11 9.1 6.9 Wind Parameters Mean winds (0-6000m): 235.9 at 30.4 knts Storm direction: 265.9 at 22.8 knts Shear (0-3000m) pos: 6.6 neg: 0.4 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 264.4 neg: -1.8 tot: 262.6 m^2/s^2 ave: 87.5 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.30 Bulk Shear: 171.63 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 ------------------------------------------------------------------------------- 500 156 25 123 39| 16.3 0.0 16.3|181.0 0.0 181.0 362.1 0.76| 23.5 17.8 1000 173 24 131 34| 11.7 0.0 11.7|210.2 0.0 210.2 210.2 0.58| 18.9 11.0 1500 188 24 138 29| 9.8 0.0 9.8|227.5 0.0 227.5 151.7 0.57| 15.0 8.6 2000 198 23 143 26| 7.6 0.0 7.6|229.8 0.0 229.8 114.9 0.56| 11.7 6.6 2500 204 23 146 24| 6.1 0.5 6.6|238.4 -1.8 236.6 94.6 0.53| 10.6 5.6 3000 211 24 151 21| 6.6 0.4 7.0|264.4 -1.8 262.6 87.5 0.56| 10.7 6.0 4000 224 26 164 18| 4.9 1.4 6.3|272.3 -8.9 263.4 65.9 0.50| 9.4 4.7 5000 230 29 177 17| 4.8 1.1 5.9|313.2 -12.7 300.5 60.1 0.48| 9.2 4.4 6000 236 30 189 16| 3.9 0.8 4.7|341.6 -21.9 319.8 53.3 0.45| 8.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251015.12.gif