UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 22 APR 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 ------------------------------------------------------------------------------- 0 1000 46 320 16 SFC 996 79 10.4 10.2 99 0.2 10.3 320 16 283.9 285.2 283.6 305.6 7.86 2 988 147 11.4 10.3 93 1.1 10.8 331 20 285.5 286.9 284.4 307.7 7.98 3 987 155 10.2 9.4 95 0.8 9.7 332 20 284.4 285.7 283.5 305.2 7.51 4 981 206 11.4 10.5 94 0.9 10.9 340 23 286.1 287.5 284.8 308.8 8.15 5 973 275 9.8 9.4 97 0.4 9.6 350 26 285.2 286.5 283.9 306.3 7.62 6 971 292 11.0 10.4 96 0.6 10.7 353 27 286.6 288.0 285.1 309.3 8.17 7 950 475 13.6 9.6 77 4.0 11.3 355 24 291.0 292.4 286.6 313.5 7.92 8 940 565 13.8 12.3 91 1.5 12.9 355 22 292.1 293.8 288.5 319.4 9.60 9 925 700 12.8 12.7 99 0.1 12.7 350 20 292.4 294.2 289.0 320.9 10.02 10 923 718 12.8 12.8 100 0.0 12.8 350 20 292.6 294.4 289.2 321.3 10.11 11 874 1177 12.2 10.9 92 1.3 11.4 355 24 296.6 298.3 289.9 323.8 9.41 12 850 1411 12.8 8.1 73 4.7 10.0 355 23 299.6 301.0 289.7 323.1 8.00 13 847 1441 13.0 6.0 62 7.0 9.0 356 23 300.1 301.3 288.9 320.6 6.94 14 826 1652 12.4 2.4 50 10.0 7.1 354 22 301.6 302.6 288.1 318.1 5.51 15 789 2035 10.6 5.7 72 4.9 7.8 335 22 303.6 305.0 290.5 325.5 7.30 16 757 2380 9.6 2.6 62 7.0 5.8 322 19 306.2 307.3 290.2 324.8 6.10 17 752 2435 10.2 1.2 54 9.0 5.4 320 18 307.4 308.5 290.1 324.5 5.55 18 748 2479 11.0 -12.0 19 23.0 1.5 320 18 308.8 309.1 287.2 315.3 2.03 19 746 2502 11.2 -5.8 30 17.0 3.2 320 19 309.2 309.8 288.6 319.7 3.32 20 700 3030 7.6 -9.4 29 17.0 0.2 320 24 310.9 311.4 288.6 319.5 2.68 21 662 3486 3.6 -6.4 48 10.0 -1.0 295 26 311.4 312.1 289.6 322.7 3.58 22 639 3773 2.8 -18.2 20 21.0 -4.6 288 27 313.7 313.9 288.2 318.4 1.43 23 634 3836 3.2 -28.8 7 32.0 -5.7 290 28 314.8 314.9 287.7 316.8 0.56 24 563 4791 -1.1 -33.1 7 32.0 -9.1 277 45 320.6 320.7 289.4 322.1 0.42 25 556 4891 -0.3 -45.3 2 45.0 -9.2 275 47 322.7 322.7 289.8 323.2 0.12 26 500 5730 -6.5 -43.5 3 37.0 -13.3 270 42 325.1 325.1 290.5 325.7 0.16 27 485 5966 -8.7 -40.7 6 32.0 -14.7 276 43 325.3 325.3 290.6 326.1 0.23 28 434 6818 -13.5 -42.5 7 29.0 -18.4 275 41 329.7 329.7 291.9 330.5 0.21 29 400 7430 -19.5 -42.5 11 23.0 -22.9 270 38 329.6 329.7 291.9 330.5 0.23 30 351 8387 -27.7 -49.7 10 22.0 -29.8 278 43 331.1 331.2 292.2 331.6 0.12 31 340 8615 -29.5 -41.5 30 12.0 -30.9 277 44 331.7 331.8 292.5 332.8 0.30 32 322 9002 -31.7 -33.6 83 1.9 -32.0 261 45 333.9 334.0 293.4 336.5 0.70 33 300 9500 -35.3 -38.7 71 3.4 -35.7 270 61 335.6 335.7 293.7 337.3 0.45 34 281 9954 -37.5 -44.5 48 7.0 -38.1 268 67 338.8 338.8 294.3 339.8 0.26 35 263 10408 -41.7 -45.0 70 3.3 -41.9 263 78 339.1 339.2 294.4 340.2 0.26 36 251 10723 -44.3 -49.0 59 4.7 -44.6 260 83 339.8 339.9 294.4 340.5 0.18 37 250 10750 -44.5 -50.5 51 6.0 -44.9 260 82 339.9 339.9 294.4 340.5 0.15 38 249 10777 -44.7 -54.7 32 10.0 -45.2 260 82 340.0 340.0 294.4 340.4 0.09 39 238 11075 -47.3 -53.3 50 6.0 -47.6 262 84 340.5 340.5 294.6 341.0 0.11 40 229 11328 -49.3 -55.3 49 6.0 -49.6 264 85 341.2 341.2 294.7 341.6 0.09 41 228 11356 -49.5 -57.5 39 8.0 -49.8 264 85 341.3 341.4 294.7 341.6 0.07 42 227 11385 -48.3 -80.3 1 32.0 -48.8 265 85 343.6 343.6 295.2 343.6 0.00 43 225 11443 -47.5 -86.5 0 39.0 -48.1 265 85 345.7 345.7 295.7 345.7 0.00 44 202 12146 -51.3 -79.4 2 28.0 -51.8 270 89 350.5 350.5 296.7 350.5 0.00 45 200 12210 -51.7 -78.7 3 27.0 -52.1 270 89 350.9 350.9 296.8 350.9 0.00 46 174 13105 -56.3 -80.3 3 24.0 -56.6 275 82 357.6 357.6 298.2 357.6 0.00 47 150 14040 -60.3 -85.3 2 25.0 -60.5 280 74 366.2 366.2 299.9 366.2 0.00 48 126 15113 -65.1 -86.1 4 21.0 -65.2 267 55 376.2 376.2 301.6 376.2 0.00 49 106 16146 -72.5 -88.5 7 16.0 -72.5 265 77 381.2 381.2 302.5 381.2 0.00 50 100 16490 -70.3 -88.3 5 18.0 -70.4 280 66 391.9 391.9 304.0 391.9 0.00 51 87 17314 -72.9 -89.9 6 17.0 -73.0 275 47 402.6 402.6 305.6 402.6 0.00 52 70 18600 -70.3 -91.3 3 21.0 -70.4 270 27 434.0 434.0 309.3 434.0 0.00 53 67 18861 -68.7 -90.7 3 22.0 -68.8 274 28 442.9 442.9 310.1 442.9 0.00 54 64 19135 -70.3 -91.3 3 21.0 -70.4 247 30 445.3 445.3 310.4 445.3 0.00 55 55 20050 -63.5 -89.5 2 26.0 -63.8 254 26 480.6 480.6 313.5 480.6 0.00 56 54 20163 -64.5 -90.5 2 26.0 -64.8 250 27 480.8 480.8 313.5 480.8 0.00 57 52 20396 -60.5 -89.5 1 29.0 -61.0 250 25 495.3 495.3 314.6 495.3 0.00 58 50 20640 -60.5 -89.5 1 29.0 -61.0 265 16 500.9 500.9 315.0 500.9 0.00 59 43 21585 -58.1 -88.1 1 30.0 -58.9 301 14 528.9 528.9 316.9 528.9 0.00 60 38 22360 -60.3 -89.3 1 29.0 -61.0 286 16 542.3 542.3 317.6 542.3 0.00 61 30 23850 -55.9 -87.9 1 32.0 -57.3 255 14 592.2 592.2 320.3 592.3 0.01 62 25 25020 -52.5 -86.5 1 34.0 -54.9 268 19 633.7 633.7 322.0 633.8 0.01 63 21 26144 -53.7 -86.7 1 33.0 -56.1 277 25 662.5 662.5 323.2 662.6 0.01 64 20 26460 -50.9 -84.9 1 34.0 -54.1 295 23 680.4 680.4 323.8 680.5 0.01 65 17 27516 -51.7 -86.7 1 35.0 -55.1 303 17 710.2 710.2 324.7 710.3 0.01 66 15 28336 -47.5 -84.5 1 37.0 -52.7 349 11 750.0 750.0 326.0 750.2 0.02 67 13 29277 -49.9 -85.9 1 36.0 -54.6 291 4 773.0 773.1 326.5 773.2 0.02 68 10 31030 -40.1 -81.1 0 41.0 -50.3 270 19 869.9 869.9 328.8 870.4 0.06 69 8.7 31985 -38.1 -80.1 0 42.0 -50.1 913.0 913.0 329.7 913.8 0.08 70 8.3 32308 -39.3 -81.3 0 42.0 -50.9 920.6 920.7 329.8 921.3 0.06 71 7.3 33193 -36.1 -79.1 0 43.0 -50.3 968.1 968.2 330.7 969.3 0.11 72 7.0 33487 -32.7 -76.7 0 44.0 -49.3 993.9 994.0 331.1 995.8 0.16 73 6.3 34225 -34.9 -77.9 0 43.0 -50.7 1014.9 1015.0 331.4 1016.7 0.15 74 5.8 34805 -32.9 -76.9 0 44.0 -50.4 1047.9 1048.0 331.9 1050.3 0.19 TRP 106 16146 -72.5 -88.5 7 16.0 -72.5 265 77 381.2 381.2 302.5 381.2 0.00 WND 202 12146 -51.3 -79.4 2 28.0 -51.8 270 89 350.5 350.5 296.7 350.5 0.00 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 581.16 mb = 4546.54 m = 14916.29 ft Wetbulb zero: 693.66 mb = 3104.36 m = 10184.79 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 41.79 % Est. max temperature: 26.65 C = 79.96 F Sfc-Lift cond lev (LCL): 993.04 mb = 104.29 m = 342.15 ft T: 10.77 C 700-500 lapse rate: 5.22 C/km ThetaE index: 10.24 C Layer 757.0- 746.0 mb Conv cond level (CCL): 996.00 mb = 79.43 m = 260.59 ft Mean mixing ratio: 8.91 g/kg Conv temperature: 12.07 C = 53.73 F Cap Strength: 12.92 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 14.72 C Lifted Index @700 mb: 9.19 C Showalter Index: 8.19 C Risk: None Total Totals Index: 33.90 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 14.60 C K Index: 10.40 Risk: None Sweat Index: 185.20 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.73 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 64193.79 J/kg Cap Strength: 12.84 C Lift Cond Lev (LCL): 929.70 mb = 657.32 m = 2156.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 22 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 ---------------------------------------------------------- 0 996 79 320 16 10.3 -12.3 | 179 8 -0.2 7.5 1 970 305 355 28 2.4 -27.9 | 45 11 -8.0 -8.1 2 935 610 355 21 1.8 -20.9 | 83 9 -8.6 -1.1 3 925 700 350 20 3.5 -19.7 | 91 7 -7.0 0.1 4 902 914 355 25 2.2 -24.9 | 58 10 -8.3 -5.1 5 850 1411 355 23 2.0 -22.9 | 70 9 -8.5 -3.1 6 839 1524 360 22 -0.0 -22.0 | 78 11 -10.5 -2.2 7 779 2134 330 22 11.0 -19.1 | 215 1 0.5 0.8 8 751 2438 320 18 11.6 -13.8 | 190 6 1.1 6.0 9 700 3030 320 24 15.4 -18.4 | 254 5 5.0 1.4 10 698 3048 320 25 16.1 -19.2 | 263 6 5.6 0.7 11 647 3658 285 26 25.1 -6.7 | 228 20 14.6 13.1 12 623 3962 295 29 26.3 -12.3 | 244 18 15.8 7.5 13 578 4572 280 42 41.4 -7.3 | 248 33 30.9 12.5 14 556 4877 275 47 46.8 -4.1 | 247 40 36.4 15.7 15 500 5730 270 42 42.0 -0.0 | 238 37 31.5 19.8 16 477 6096 280 44 43.3 -7.6 | 250 35 32.9 12.2 17 400 7430 270 38 38.0 -0.0 | 234 34 27.5 19.8 18 390 7620 270 38 38.0 -0.0 | 234 34 27.5 19.8 19 343 8534 280 44 43.3 -7.6 | 250 35 32.9 12.2 20 315 9144 255 46 44.4 11.9 | 227 46 34.0 31.7 21 300 9500 270 61 61.0 -0.0 | 249 54 50.5 19.8 22 289 9754 270 62 62.0 -0.0 | 249 55 51.5 19.8 23 253 10668 260 84 82.7 14.6 | 245 80 72.3 34.4 24 250 10750 260 82 80.8 14.2 | 244 78 70.3 34.0 25 202 12146 270 89 89.0 -0.0 | 256 81 78.5 19.8 26 201 12192 270 89 89.0 -0.0 | 256 81 78.5 19.8 27 200 12210 270 89 89.0 -0.0 | 256 81 78.5 19.8 28 150 14040 280 74 72.9 -12.8 | 264 63 62.4 7.0 29 136 14630 275 73 72.7 -6.4 | 258 64 62.3 13.4 30 123 15240 265 49 48.8 4.3 | 238 45 38.3 24.1 31 111 15850 255 54 52.2 14.0 | 231 54 41.7 33.8 32 106 16146 265 77 76.7 6.7 | 248 71 66.2 26.5 33 101 16459 260 77 75.8 13.4 | 243 73 65.4 33.2 34 100 16490 280 66 65.0 -11.5 | 261 55 54.5 8.3 35 95 16764 280 66 65.0 -11.5 | 261 55 54.5 8.3 36 86 17374 275 45 44.8 -3.9 | 245 38 34.4 15.9 37 78 17983 265 43 42.8 3.7 | 234 40 32.4 23.6 38 74 18288 280 40 39.4 -6.9 | 246 32 28.9 12.9 39 70 18593 280 45 44.3 -7.8 | 250 36 33.9 12.0 40 70 18600 270 27 27.0 -0.0 | 220 26 16.5 19.8 41 67 18898 275 28 27.9 -2.4 | 225 25 17.4 17.4 42 63 19202 240 30 26.0 15.0 | 204 38 15.5 34.8 43 60 19507 255 37 35.7 9.6 | 221 39 25.3 29.4 44 57 19812 270 23 23.0 -0.0 | 212 23 12.5 19.8 45 55 20117 250 27 25.4 9.2 | 207 33 14.9 29.0 46 52 20422 250 25 23.5 8.6 | 205 31 13.0 28.4 47 50 20640 265 16 15.9 1.4 | 194 22 5.5 21.2 48 47 21031 255 16 15.5 4.1 | 192 24 5.0 23.9 49 45 21336 280 15 14.8 -2.6 | 194 18 4.3 17.2 50 41 21946 330 13 6.5 -11.3 | 155 9 -4.0 8.5 51 39 22250 340 19 6.5 -17.9 | 116 4 -4.0 2.0 52 37 22555 195 10 2.6 9.7 | 165 30 -7.9 29.5 53 33 23165 225 16 11.3 11.3 | 182 31 0.8 31.1 54 32 23470 235 13 10.6 7.5 | 180 27 0.2 27.3 55 30 23774 230 10 7.7 6.4 | 174 26 -2.8 26.2 56 30 23850 255 14 13.5 3.6 | 187 24 3.1 23.4 57 29 24079 250 14 13.2 4.8 | 186 25 2.7 24.6 58 28 24384 270 15 15.0 -0.0 | 193 20 4.5 19.8 59 26 24689 255 16 15.5 4.1 | 192 24 5.0 23.9 60 23 25603 290 23 21.6 -7.9 | 223 16 11.1 11.9 61 21 26213 275 25 24.9 -2.2 | 219 23 14.4 17.6 62 20 26460 295 23 20.8 -9.7 | 226 14 10.4 10.1 63 19 26822 280 25 24.6 -4.3 | 222 21 14.2 15.5 64 18 27127 310 24 18.4 -15.4 | 241 9 7.9 4.4 65 16 27737 300 13 11.3 -6.5 | 183 13 0.8 13.3 66 16 28042 320 25 16.1 -19.2 | 263 6 5.6 0.7 67 15 28346 350 11 1.9 -10.8 | 136 12 -8.6 9.0 68 14 28651 310 10 7.7 -6.4 | 168 14 -2.8 13.4 69 14 28956 325 10 5.7 -8.2 | 158 13 -4.7 11.6 70 13 29261 295 3 2.7 -1.3 | 157 20 -7.7 18.5 71 12 29566 265 13 13.0 1.1 | 187 21 2.5 20.9 72 12 29870 255 13 12.6 3.4 | 185 23 2.1 23.2 73 11 30175 245 20 18.1 8.5 | 195 29 7.7 28.3 74 10 31030 270 19 19.0 -0.0 | 203 22 8.5 19.8 Wind Parameters Mean winds (0-6000m): 302.1 at 29.9 knts Storm direction: 332.1 at 22.4 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 81.1 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -16.9 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 66.12 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 ------------------------------------------------------------------------------- 500 350 24 62 7| 12.9 0.0 12.9| 14.0 -6.7 7.3 14.6 -0.25| 24.9 -6.2 1000 352 23 66 8| 6.5 1.4 7.8| 18.0 -15.2 2.8 2.8 -0.26| 16.2 -4.2 1500 353 23 67 8| 4.1 0.9 5.0| 24.2 -15.2 8.9 6.0 -0.17| 11.8 -2.0 2000 351 23 68 8| 3.0 2.4 5.4| 24.5 -16.3 8.2 4.1 -0.11| 11.4 -1.3 2500 347 22 71 6| 2.4 2.6 5.0| 26.1 -16.9 9.3 3.7 -0.06| 10.6 -0.7 3000 342 22 70 4| 2.0 2.7 4.8| 32.8 -16.9 15.9 5.3 0.03| 9.8 0.3 4000 329 23 279 2| 1.5 3.3 4.8| 61.0 -37.7 23.3 5.8 0.02| 10.2 0.2 5000 313 27 262 9| 1.2 4.6 5.8| 65.2 -64.4 0.8 0.2 -0.01| 10.3 -0.1 6000 302 30 255 15| 1.5 3.7 5.2|129.8-106.0 23.8 4.0 0.02| 9.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250422.12.gif