UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 31 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 1006 84 15.6 12.0 79 3.6 13.4 320 6 288.3 289.8 286.4 312.9 8.78 1 1000 135 15.6 11.6 77 4.0 13.2 285 10 288.8 290.3 286.4 312.9 8.60 2 925 791 9.6 8.2 91 1.4 8.8 300 19 289.1 290.4 285.3 310.0 7.39 3 920 836 9.4 8.1 92 1.3 8.7 302 19 289.4 290.7 285.4 310.2 7.38 4 850 1489 5.8 2.3 78 3.5 4.1 300 25 292.2 293.2 284.4 307.6 5.32 5 836 1625 5.2 -0.8 65 6.0 2.4 296 22 293.0 293.8 283.7 305.6 4.31 6 700 3050 -3.7 -3.7 100 0.0 -3.7 245 23 298.4 299.1 285.6 310.8 4.15 7 695 3107 -4.1 -4.3 99 0.2 -4.2 248 24 298.6 299.3 285.5 310.6 4.00 8 670 3396 -4.9 -9.4 71 4.5 -6.6 259 27 300.8 301.3 285.1 309.4 2.80 9 650 3634 -6.1 -9.9 74 3.8 -7.5 251 27 302.1 302.6 285.5 310.6 2.77 10 586 4436 -12.3 -14.3 85 2.0 -12.9 258 33 303.9 304.3 285.6 310.7 2.16 11 584 4463 -12.7 -17.2 69 4.5 -14.0 259 33 303.8 304.1 285.0 309.2 1.70 12 570 4647 -14.3 -16.9 81 2.6 -15.0 260 34 304.0 304.3 285.2 309.7 1.78 13 522 5310 -18.7 -19.3 95 0.6 -18.8 257 33 306.4 306.7 285.9 311.6 1.59 14 500 5630 -20.7 -24.3 73 3.6 -21.5 255 32 307.8 308.0 285.8 311.3 1.07 15 492 5749 -21.1 -25.7 66 4.6 -22.0 254 34 308.7 308.9 286.0 311.9 0.96 16 448 6428 -27.5 -28.6 90 1.1 -27.7 245 38 309.1 309.2 285.9 311.8 0.81 17 444 6492 -28.1 -34.1 56 6.0 -28.9 246 39 309.1 309.2 285.6 310.8 0.48 18 432 6688 -29.7 -41.7 30 12.0 -30.9 250 40 309.5 309.5 285.4 310.3 0.23 19 426 6787 -30.7 -41.7 33 11.0 -31.7 252 41 309.5 309.5 285.4 310.3 0.23 20 416 6954 -31.5 -59.5 5 28.0 -32.9 255 43 310.5 310.6 285.5 310.7 0.03 21 400 7230 -32.7 -54.7 9 22.0 -34.0 260 45 312.5 312.5 286.3 312.7 0.06 22 368 7814 -36.5 -60.5 7 24.0 -37.5 268 43 315.0 315.0 287.1 315.1 0.03 23 300 9210 -44.7 -68.7 5 24.0 -45.3 275 83 322.4 322.4 289.5 322.4 0.01 24 291 9412 -45.9 -67.9 7 22.0 -46.4 275 88 323.5 323.5 289.8 323.5 0.01 25 258 10205 -49.2 -71.2 6 22.0 -49.6 275 107 329.9 329.9 291.7 329.9 0.01 26 250 10410 -50.1 -72.1 6 22.0 -50.5 275 101 331.6 331.6 292.2 331.6 0.01 27 243 10595 -50.9 -72.9 6 22.0 -51.2 273 97 333.1 333.1 292.6 333.1 0.01 28 226 11067 -51.9 -75.9 4 24.0 -52.2 270 91 338.5 338.5 294.0 338.6 0.01 29 200 11860 -52.1 -78.1 3 26.0 -52.5 275 98 350.3 350.3 296.7 350.3 0.00 30 169 12947 -53.3 -81.3 2 28.0 -53.7 268 81 365.6 365.6 299.8 365.6 0.00 31 150 13710 -55.9 -81.9 2 26.0 -56.2 260 78 373.8 373.8 301.2 373.8 0.00 32 116 15316 -63.1 -85.1 4 22.0 -63.3 264 79 388.9 388.9 303.6 389.0 0.00 33 106 15876 -58.3 -85.3 2 27.0 -58.6 269 71 408.2 408.2 306.3 408.2 0.00 34 100 16240 -61.3 -85.3 3 24.0 -61.6 250 69 409.3 409.3 306.4 409.3 0.00 35 95 16556 -63.1 -86.1 3 23.0 -63.3 252 72 411.8 411.8 306.7 411.8 0.00 36 79 17704 -57.9 -85.9 2 28.0 -58.4 273 41 444.9 444.9 310.4 444.9 0.00 37 71 18372 -60.9 -86.9 2 26.0 -61.3 246 52 452.3 452.3 311.1 452.3 0.00 38 70 18460 -59.1 -87.1 1 28.0 -59.6 245 56 457.9 457.9 311.6 458.0 0.00 39 61 19323 -57.1 -86.1 1 29.0 -57.8 252 51 480.8 480.8 313.5 480.8 0.00 40 50 20570 -59.5 -87.5 1 28.0 -60.1 255 30 503.3 503.3 315.2 503.3 0.00 41 47 20962 -55.1 -86.1 1 31.0 -56.2 251 35 522.8 522.8 316.5 522.8 0.01 42 36 22662 -56.7 -85.7 1 29.0 -57.8 230 41 560.1 560.1 318.6 560.1 0.01 43 30 23830 -52.9 -84.9 1 32.0 -54.9 260 47 600.4 600.4 320.6 600.5 0.01 44 27 24513 -50.1 -84.1 1 34.0 -52.9 260 39 626.7 626.7 321.7 626.7 0.01 45 21 26143 -52.5 -84.5 1 32.0 -55.2 240 24 666.1 666.1 323.3 666.2 0.01 46 20 26460 -49.3 -83.3 1 34.0 -53.0 215 38 685.3 685.3 324.0 685.4 0.02 47 19 26797 -49.3 -83.3 1 34.0 -53.1 212 40 695.4 695.4 324.3 695.6 0.02 48 16 27916 -53.3 -85.3 1 32.0 -56.3 244 29 717.4 717.4 325.0 717.5 0.02 49 12 29783 -50.7 -84.7 1 34.0 -55.4 266 21 788.1 788.1 327.0 788.3 0.03 50 11 30347 -52.9 -84.9 1 32.0 -57.0 290 12 800.0 800.0 327.3 800.2 0.03 51 10 30970 -47.9 -82.9 1 35.0 -54.2 270 7 840.7 840.8 328.2 841.1 0.04 52 9.2 31522 -46.1 -82.1 1 36.0 -53.6 867.9 867.9 328.8 868.4 0.05 53 8.5 32048 -46.9 -82.9 1 36.0 -54.4 884.7 884.7 329.1 885.1 0.05 TRP 226 11067 -51.9 -75.9 4 24.0 -52.2 270 91 338.5 338.5 294.0 338.6 0.01 WND 258 10205 -49.2 -71.2 6 22.0 -49.6 275 107 329.9 329.9 291.7 329.9 0.01 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 756.54 mb = 2457.44 m = 8062.36 ft Wetbulb zero: 783.25 mb = 2147.87 m = 7046.74 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 82.63 % Est. max temperature: 19.32 C = 66.77 F Sfc-Lift cond lev (LCL): 953.33 mb = 537.18 m = 1762.37 ft T: 11.92 C 700-500 lapse rate: 6.59 C/km ThetaE index: 4.64 C Layer 850.0- 700.0 mb Conv cond level (CCL): 909.88 mb = 927.27 m = 3042.18 ft Mean mixing ratio: 7.88 g/kg Conv temperature: 17.11 C = 62.80 F Cap Strength: 1.09 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: 8.13 C Lifted Index @700 mb: -0.20 C Showalter Index: 3.13 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.00 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.60 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 11.50 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 919.91 mb = 836.87 m = 2745.61 ft Lev Free Conv (LFC): 764.91 mb = 2338.13 m = 7670.95 ft Equ Level (EL): 684.91 mb = 3222.00 m = 10570.75 ft B at Equ Level: 6.33 J/kg Max Parcel Lev (MPL): 654.91 mb = 3574.49 m = 11727.17 ft Wind level data Storm motion: 294 at 19 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 1006 84 320 6 3.9 -4.6 | 103 14 -13.3 3.1 1 1000 135 285 10 9.7 -2.6 | 124 9 -7.5 5.1 2 980 305 290 15 14.1 -5.1 | 130 4 -3.1 2.5 3 945 610 295 15 13.6 -6.3 | 110 4 -3.6 1.3 4 925 791 300 19 16.5 -9.5 | 21 2 -0.7 -1.8 5 911 914 305 20 16.4 -11.5 | 11 4 -0.8 -3.8 6 878 1219 305 25 20.5 -14.3 | 333 7 3.3 -6.7 7 850 1489 300 25 21.7 -12.5 | 317 7 4.5 -4.8 8 815 1829 290 17 16.0 -5.8 | 148 2 -1.2 1.9 9 785 2134 275 15 14.9 -1.3 | 161 7 -2.2 6.4 10 755 2438 235 14 11.5 8.0 | 160 17 -5.7 15.7 11 700 3050 245 23 20.8 9.7 | 192 18 3.7 17.4 12 673 3353 260 27 26.6 4.7 | 217 16 9.4 12.4 13 647 3658 250 27 25.4 9.2 | 206 19 8.2 16.9 14 574 4572 260 34 33.5 5.9 | 230 21 16.3 13.6 15 500 5630 255 32 30.9 8.3 | 221 21 13.8 15.9 16 469 6096 250 39 36.6 13.3 | 223 29 19.5 21.0 17 449 6401 245 38 34.4 16.1 | 216 29 17.3 23.7 18 400 7230 260 45 44.3 7.8 | 240 31 27.2 15.5 19 395 7315 260 47 46.3 8.2 | 241 33 29.1 15.8 20 378 7620 265 41 40.8 3.6 | 245 26 23.7 11.2 21 362 7925 270 45 45.0 -0.0 | 255 29 27.9 7.7 22 300 9210 275 83 82.7 -7.2 | 270 66 65.5 0.4 23 258 10205 275 107 106.6 -9.3 | 271 89 89.4 -1.7 24 252 10363 275 107 106.6 -9.3 | 271 89 89.4 -1.7 25 250 10410 275 101 100.6 -8.8 | 271 83 83.5 -1.1 26 229 10973 270 90 90.0 -0.0 | 264 73 72.9 7.7 27 226 11067 270 91 91.0 -0.0 | 264 74 73.9 7.7 28 200 11860 275 98 97.6 -8.5 | 271 80 80.5 -0.9 29 199 11887 275 102 101.6 -8.9 | 271 84 84.5 -1.2 30 157 13411 265 72 71.7 6.3 | 256 56 54.6 13.9 31 150 13710 260 78 76.8 13.5 | 250 63 59.7 21.2 32 123 14935 260 85 83.7 14.8 | 251 70 66.6 22.4 33 106 15850 270 71 71.0 -0.0 | 262 54 53.9 7.7 34 100 16240 250 69 64.8 23.6 | 237 57 47.7 31.3 35 97 16459 250 69 64.8 23.6 | 237 57 47.7 31.3 36 92 16764 255 78 75.3 20.2 | 244 65 58.2 27.9 37 83 17374 275 52 51.8 -4.5 | 265 35 34.7 3.1 38 79 17678 275 41 40.8 -3.6 | 260 24 23.7 4.1 39 76 17983 250 37 34.8 12.7 | 221 27 17.6 20.3 40 70 18460 245 56 50.8 23.7 | 227 46 33.6 31.3 41 62 19202 250 58 54.5 19.8 | 234 46 37.4 27.5 42 59 19507 255 41 39.6 10.6 | 231 29 22.5 18.3 43 56 19812 240 30 26.0 15.0 | 201 24 8.8 22.7 44 54 20117 235 37 30.3 21.2 | 204 32 13.2 28.9 45 51 20422 260 44 43.3 7.6 | 240 30 26.2 15.3 46 50 20570 255 30 29.0 7.8 | 217 19 11.8 15.4 47 49 20726 255 30 29.0 7.8 | 217 19 11.8 15.4 48 44 21336 245 43 39.0 18.2 | 220 34 21.8 25.8 49 42 21641 260 42 41.4 7.3 | 238 28 24.2 15.0 50 38 22250 230 30 23.0 19.3 | 192 28 5.8 26.9 51 35 22860 230 46 35.2 29.6 | 206 41 18.1 37.2 52 30 23830 260 47 46.3 8.2 | 241 33 29.1 15.8 53 29 24079 260 48 47.3 8.3 | 242 34 30.1 16.0 54 25 24994 260 30 29.5 5.2 | 224 18 12.4 12.9 55 24 25298 240 25 21.7 12.5 | 193 21 4.5 20.2 56 22 25908 255 27 26.1 7.0 | 211 17 8.9 14.7 57 21 26213 235 23 18.8 13.2 | 185 21 1.7 20.9 58 20 26460 215 38 21.8 31.1 | 187 39 4.6 38.8 59 18 27127 210 42 21.0 36.4 | 185 44 3.9 44.0 60 16 27737 250 29 27.3 9.9 | 210 20 10.1 17.6 61 16 28042 240 29 25.1 14.5 | 200 24 8.0 22.2 62 13 29261 275 31 30.9 -2.7 | 250 15 13.7 5.0 63 12 29566 250 25 23.5 8.6 | 201 17 6.3 16.2 64 11 30175 295 14 12.7 -5.9 | 111 5 -4.5 1.7 65 10 30970 270 7 7.0 -0.0 | 127 13 -10.1 7.7 Wind Parameters Mean winds (0-6000m): 264.1 at 25.0 knts Storm direction: 294.1 at 18.8 knts Shear (0-3000m) pos: 2.5 neg: 3.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 56.1 neg: -15.4 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 27.63 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 ------------------------------------------------------------------------------- 500 291 13 121 5| 0.0 10.2 10.2| 11.1 -1.2 9.9 19.8 0.28| 12.4 3.5 1000 297 16 94 3| 4.4 5.1 9.5| 11.1 -6.0 5.1 5.1 -0.14| 10.8 -1.5 1500 300 19 19 2| 2.9 3.9 6.8| 11.1 -12.4 -1.3 -0.9 -0.24| 9.5 -2.3 2000 297 19 27 1| 2.2 2.9 5.1| 11.5 -13.3 -1.8 -0.9 -0.27| 9.9 -2.7 2500 290 18 167 1| 1.7 4.3 6.0| 19.7 -15.4 4.4 1.7 -0.18| 10.4 -1.8 3000 282 18 190 4| 2.5 3.5 6.0| 56.1 -15.4 40.8 13.6 -0.02| 10.1 -0.2 4000 272 21 206 8| 2.8 2.7 5.5|101.9 -28.3 73.7 18.4 0.08| 9.4 0.8 5000 267 23 214 11| 2.7 2.2 5.0|126.3 -37.6 88.7 17.7 0.11| 8.2 0.9 6000 264 25 217 13| 2.3 2.4 4.7|130.8 -46.8 84.0 14.0 0.09| 7.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251031.12.gif