UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 26 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 ------------------------------------------------------------------------------- SFC 1011 77 10.4 7.3 81 3.1 8.8 160 6 282.7 283.8 281.4 300.2 6.35 1 1006 119 13.2 -0.8 38 14.0 6.7 185 6 285.9 286.5 279.6 296.1 3.58 2 1000 169 14.8 -6.2 23 21.0 5.9 215 5 288.0 288.4 279.1 295.0 2.40 3 997 194 15.4 -7.6 20 23.0 5.9 215 6 288.8 289.2 279.2 295.2 2.16 4 982 323 14.2 -7.8 21 22.0 5.2 217 10 288.8 289.2 279.2 295.2 2.16 5 950 603 16.2 -14.8 11 31.0 4.7 244 13 293.6 293.9 280.3 297.6 1.27 6 925 829 14.6 -12.4 14 27.0 4.2 280 11 294.2 294.5 281.0 299.1 1.59 7 857 1469 11.2 -11.8 19 23.0 2.2 266 14 297.2 297.5 282.5 302.8 1.80 8 850 1537 12.0 -13.0 16 25.0 2.4 270 14 298.7 299.0 283.0 303.9 1.65 9 849 1547 12.2 -12.8 16 25.0 2.5 271 14 299.0 299.3 283.1 304.3 1.68 10 700 3129 0.2 -13.8 34 14.0 -4.8 360 12 302.7 303.1 284.8 308.6 1.88 11 696 3175 0.0 -15.0 31 15.0 -5.2 2 12 303.0 303.3 284.7 308.4 1.71 12 676 3408 0.0 -31.0 8 31.0 -7.4 357 10 305.5 305.6 284.2 307.0 0.43 13 564 4836 -8.7 -49.7 2 41.0 -14.4 286 16 311.5 311.5 285.9 311.8 0.07 14 500 5760 -13.9 -34.9 15 21.0 -17.8 295 33 316.1 316.2 287.9 317.5 0.39 15 492 5882 -14.5 -35.5 15 21.0 -18.3 295 34 316.8 316.9 288.2 318.2 0.38 16 416 7126 -23.9 -34.9 36 11.0 -25.6 292 41 320.3 320.4 289.3 322.0 0.47 17 400 7410 -26.3 -38.3 31 12.0 -27.9 285 42 320.8 320.9 289.4 322.1 0.35 18 391 7575 -27.7 -42.7 23 15.0 -29.3 274 47 321.1 321.1 289.3 321.9 0.23 19 372 7932 -29.7 -32.8 74 3.1 -30.2 282 48 323.0 323.2 290.4 325.4 0.65 20 359 8185 -31.7 -33.4 85 1.7 -31.9 293 49 323.6 323.8 290.6 325.9 0.64 21 352 8325 -32.9 -36.2 72 3.3 -33.3 294 50 323.9 324.0 290.5 325.7 0.49 22 348 8405 -32.5 -44.5 29 12.0 -33.6 293 51 325.5 325.5 290.6 326.3 0.21 23 318 9037 -36.3 -40.4 66 4.1 -36.7 285 58 328.7 328.8 291.7 330.0 0.35 24 314 9125 -36.7 -42.7 54 6.0 -37.2 284 59 329.3 329.4 291.8 330.4 0.28 25 300 9440 -39.3 -45.3 53 6.0 -39.8 280 63 330.0 330.0 291.9 330.8 0.22 26 274 10053 -44.9 -47.9 72 3.0 -45.1 275 67 330.5 330.6 292.0 331.2 0.18 27 258 10453 -47.9 -51.9 63 4.0 -48.1 272 70 331.8 331.9 292.3 332.3 0.12 28 256 10504 -48.1 -57.1 35 9.0 -48.4 271 70 332.3 332.3 292.4 332.6 0.07 29 250 10660 -49.5 -56.5 44 7.0 -49.7 270 71 332.5 332.5 292.4 332.8 0.07 30 222 11425 -56.3 -60.6 58 4.3 -56.4 280 77 333.5 333.5 292.7 333.7 0.05 31 211 11749 -54.7 -86.7 1 32.0 -55.0 282 80 340.9 340.9 294.6 340.9 0.00 32 200 12090 -55.7 -76.7 6 21.0 -55.9 285 83 344.6 344.6 295.4 344.6 0.01 33 178 12837 -53.1 -82.1 2 29.0 -53.5 282 91 360.5 360.5 298.8 360.5 0.00 34 170 13133 -54.2 -83.0 2 28.7 -54.6 280 95 363.4 363.4 299.4 363.4 0.00 35 150 13930 -57.3 -85.3 2 28.0 -57.6 275 83 371.4 371.4 300.8 371.4 0.00 36 100 16430 -68.7 -88.7 4 20.0 -68.8 275 67 395.0 395.0 304.5 395.0 0.00 37 90 17054 -71.1 -90.1 4 19.0 -71.2 279 63 402.3 402.3 305.5 402.3 0.00 38 81 17683 -66.5 -90.5 2 24.0 -66.7 286 54 424.0 424.0 308.2 424.0 0.00 39 70 18560 -67.9 -89.9 3 22.0 -68.1 270 52 439.1 439.1 309.8 439.1 0.00 40 68 18734 -68.5 -90.5 3 22.0 -68.7 270 50 441.5 441.5 310.0 441.5 0.00 41 60 19489 -66.7 -90.7 2 24.0 -66.9 298 37 461.6 461.6 311.9 461.6 0.00 42 57 19803 -62.1 -91.1 1 29.0 -62.5 310 29 478.9 478.9 313.4 478.9 0.00 43 55 20024 -62.5 -90.5 1 28.0 -62.9 321 20 482.9 482.9 313.7 482.9 0.00 44 50 20620 -57.5 -89.5 1 32.0 -58.3 310 25 508.0 508.0 315.5 508.0 0.00 45 47 21014 -55.5 -89.5 1 34.0 -56.5 303 27 521.8 521.8 316.4 521.9 0.00 46 40 22038 -58.7 -89.7 1 31.0 -59.5 230 4 538.4 538.4 317.4 538.5 0.00 47 34 23065 -57.3 -89.3 1 32.0 -58.4 239 17 567.7 567.7 319.0 567.8 0.00 48 30 23870 -50.9 -86.9 1 36.0 -53.3 245 15 605.9 605.9 320.9 605.9 0.01 49 29 24090 -50.7 -86.7 1 36.0 -53.2 247 15 612.3 612.3 321.2 612.4 0.01 50 20 26500 -51.3 -87.3 1 36.0 -54.4 325 12 679.1 679.2 323.7 679.2 0.01 51 18 27182 -52.9 -87.9 1 35.0 -55.8 321 13 694.9 694.9 324.3 694.9 0.01 52 14 28823 -47.7 -86.7 0 39.0 -53.0 324 19 764.3 764.3 326.3 764.4 0.02 TRP 222 11425 -56.3 -60.6 58 4.3 -56.4 280 77 333.5 333.5 292.7 333.7 0.05 WND 170 13133 -54.2 -83.0 2 28.7 -54.6 280 95 363.4 363.4 299.4 363.4 0.00 Sounding variables and indices 1000-500 mb thick: 5591.00 m Freezing level: 676.00 mb = 3408.37 m = 11182.18 ft Wetbulb zero: 797.73 mb = 2057.51 m = 6750.26 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 15.09 % Est. max temperature: 24.78 C = 76.61 F Sfc-Lift cond lev (LCL): 964.57 mb = 474.22 m = 1555.84 ft T: 15.28 C 700-500 lapse rate: 5.36 C/km ThetaE index: 5.19 C Layer 1006.0- 997.0 mb Conv cond level (CCL): 457.79 mb = 6416.29 m = 21050.56 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 46.22 C = 115.19 F Cap Strength: 14.83 C Lifted Index: 17.02 C Risk: None Lifted Index @300 mb: 23.29 C Lifted Index @700 mb: 10.21 C Showalter Index: 12.39 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 0.90 C K Index: -1.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.28 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 48973.28 J/kg Cap Strength: 16.94 C Lift Cond Lev (LCL): 662.52 mb = 3567.11 m = 11702.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 11 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 1011 77 160 6 -2.1 5.6 | 149 17 -8.8 14.7 1 1000 169 215 5 2.9 4.1 | 164 14 -3.9 13.2 2 984 305 215 10 5.7 8.2 | 177 17 -1.0 17.3 3 949 610 245 13 11.8 5.5 | 199 15 5.1 14.6 4 925 829 280 11 10.8 -1.9 | 210 8 4.1 7.2 5 916 914 285 9 8.7 -2.3 | 196 7 2.0 6.7 6 883 1219 250 16 15.0 5.5 | 210 17 8.3 14.5 7 850 1537 270 14 14.0 -0.0 | 219 12 7.3 9.1 8 820 1829 295 10 9.1 -4.2 | 206 5 2.3 4.8 9 790 2134 290 11 10.3 -3.8 | 214 6 3.6 5.3 10 734 2743 355 10 0.9 -10.0 | 81 6 -5.9 -0.9 11 707 3048 350 12 2.1 -11.8 | 59 5 -4.6 -2.8 12 700 3129 360 12 -0.0 -12.0 | 66 7 -6.7 -2.9 13 680 3353 10 10 -1.7 -9.8 | 85 8 -8.5 -0.8 14 654 3658 290 11 10.3 -3.8 | 214 6 3.6 5.3 15 629 3962 290 16 15.0 -5.5 | 247 9 8.3 3.6 16 582 4572 290 20 18.8 -6.8 | 260 12 12.1 2.2 17 560 4877 285 15 14.5 -3.9 | 236 9 7.8 5.2 18 518 5486 310 20 15.3 -12.9 | 294 9 8.6 -3.8 19 500 5760 295 33 29.9 -13.9 | 282 24 23.2 -4.9 20 478 6096 295 35 31.7 -14.8 | 283 26 25.0 -5.7 21 422 7010 295 41 37.2 -17.3 | 285 32 30.4 -8.3 22 400 7410 285 42 40.6 -10.9 | 273 34 33.8 -1.8 23 388 7620 270 48 48.0 -0.0 | 258 42 41.3 9.1 24 356 8230 295 49 44.4 -20.7 | 287 39 37.7 -11.6 25 300 9440 280 63 62.0 -10.9 | 272 55 55.3 -1.9 26 250 10660 270 71 71.0 -0.0 | 262 65 64.3 9.1 27 250 10668 270 69 69.0 -0.0 | 262 63 62.3 9.1 28 222 11425 280 77 75.8 -13.4 | 274 69 69.1 -4.3 29 200 12090 285 83 80.2 -21.5 | 280 74 73.4 -12.4 30 197 12192 285 83 80.2 -21.5 | 280 74 73.4 -12.4 31 170 13133 280 95 93.6 -16.5 | 275 87 86.8 -7.4 32 163 13411 280 95 93.6 -16.5 | 275 87 86.8 -7.4 33 150 13930 275 83 82.7 -7.2 | 269 76 76.0 1.8 34 141 14326 275 84 83.7 -7.3 | 269 77 77.0 1.7 35 121 15240 285 78 75.3 -20.2 | 279 70 68.6 -11.1 36 105 16154 280 57 56.1 -9.9 | 271 49 49.4 -0.8 37 100 16430 275 67 66.7 -5.8 | 267 60 60.0 3.2 38 95 16764 275 67 66.7 -5.8 | 267 60 60.0 3.2 39 77 17983 290 50 47.0 -17.1 | 281 41 40.3 -8.0 40 73 18288 280 43 42.3 -7.5 | 267 36 35.6 1.6 41 70 18560 270 52 52.0 -0.0 | 259 46 45.3 9.1 42 70 18593 265 47 46.8 4.1 | 252 42 40.1 13.2 43 66 18898 275 53 52.8 -4.6 | 264 46 46.1 4.4 44 57 19812 310 29 22.2 -18.6 | 302 18 15.5 -9.6 45 54 20117 325 17 9.8 -13.9 | 328 6 3.0 -4.9 46 52 20422 235 17 13.9 9.8 | 201 20 7.2 18.8 47 50 20620 310 25 19.2 -16.1 | 299 14 12.4 -7.0 48 49 20726 275 31 30.9 -2.7 | 255 25 24.2 6.4 49 47 21031 305 27 22.1 -15.5 | 293 17 15.4 -6.4 50 45 21336 300 10 8.7 -5.0 | 205 5 1.9 4.1 51 43 21641 305 10 8.2 -5.7 | 204 4 1.5 3.3 52 41 21946 250 2 1.9 0.7 | 154 11 -4.8 9.7 53 39 22250 185 10 0.9 10.0 | 163 20 -5.9 19.0 54 37 22555 185 15 1.3 14.9 | 167 25 -5.4 24.0 55 35 22860 250 16 15.0 5.5 | 210 17 8.3 14.5 56 34 23165 235 17 13.9 9.8 | 201 20 7.2 18.8 57 32 23470 265 22 21.9 1.9 | 234 19 15.2 11.0 58 30 23774 285 19 18.4 -4.9 | 250 12 11.6 4.1 59 30 23870 245 15 13.6 6.3 | 204 17 6.9 15.4 60 29 24079 245 15 13.6 6.3 | 204 17 6.9 15.4 61 28 24384 290 14 13.2 -4.8 | 236 8 6.4 4.3 62 26 24689 315 12 8.5 -8.5 | 252 2 1.8 0.6 63 24 25298 300 10 8.7 -5.0 | 205 5 1.9 4.1 64 23 25603 300 13 11.3 -6.5 | 241 5 4.5 2.6 65 22 25908 330 13 6.5 -11.3 | 6 2 -0.2 -2.2 66 20 26500 325 12 6.9 -9.8 | 348 1 0.2 -0.8 67 20 26518 280 11 10.8 -1.9 | 210 8 4.1 7.2 68 18 26822 320 13 8.4 -10.0 | 299 2 1.6 -0.9 69 16 27127 330 13 6.5 -11.3 | 6 2 -0.2 -2.2 70 15 27432 320 8 5.1 -6.1 | 152 3 -1.6 2.9 71 14 27737 325 23 13.2 -18.8 | 327 12 6.5 -9.8 72 12 28042 345 21 5.4 -20.3 | 7 11 -1.3 -11.2 73 11 28346 345 12 3.1 -11.6 | 55 4 -3.6 -2.5 74 10 28651 305 6 4.9 -3.4 | 162 6 -1.8 5.6 75 9 28956 250 10 9.4 3.4 | 192 13 2.7 12.5 76 9 29261 310 11 8.4 -7.1 | 221 3 1.7 2.0 Wind Parameters Mean winds (0-6000m): 293.4 at 15.0 knts Storm direction: 323.4 at 11.3 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -87.1 deg Storm rel helicity (0-3000m) pos: 76.4 neg: -8.6 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.13 Bulk Shear: 29.34 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 ------------------------------------------------------------------------------- 500 222 9 178 16| 13.6 0.0 13.6| 54.8 0.0 54.8 109.6 0.84| 16.0 13.5 1000 248 10 192 13| 8.0 0.0 8.0| 68.0 -1.9 66.0 66.0 0.57| 14.9 8.5 1500 252 12 200 13| 5.7 0.0 5.7| 75.1 -2.2 72.9 48.6 0.47| 13.3 6.3 2000 261 12 204 12| 4.0 0.0 4.0| 76.0 -4.8 71.2 35.6 0.39| 11.6 4.5 2500 270 11 207 10| 3.3 0.0 3.3| 76.4 -5.9 70.5 28.2 0.26| 11.1 2.9 3000 281 11 212 8| 3.1 0.0 3.1| 76.4 -8.6 67.8 22.6 0.21| 10.2 2.1 4000 291 12 220 6| 2.3 2.0 4.3| 91.9 -9.0 83.0 20.7 0.30| 10.7 3.3 5000 291 13 229 7| 1.8 1.9 3.7|103.7 -20.9 82.8 16.6 0.27| 9.7 2.6 6000 293 15 247 8| 2.2 2.5 4.7|120.8 -36.3 84.5 14.1 0.25| 10.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250426.12.gif