UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 29 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 1006 80 14.4 6.4 59 8.0 10.1 345 3 287.1 288.1 283.0 304.0 5.99 1 1000 130 11.4 3.4 58 8.0 7.4 355 4 284.5 285.4 280.6 298.3 4.88 2 998 147 10.6 2.6 58 8.0 6.7 358 5 283.9 284.7 280.0 296.9 4.62 3 989 222 10.0 1.0 54 9.0 5.8 11 7 284.0 284.8 279.4 295.8 4.15 4 966 417 10.0 -10.0 23 20.0 2.5 19 9 286.0 286.3 277.4 291.4 1.85 5 925 776 7.8 -7.2 34 15.0 1.8 340 5 287.3 287.7 278.8 294.3 2.40 6 917 847 7.2 -7.8 33 15.0 1.4 332 8 287.4 287.8 278.7 294.2 2.31 7 872 1262 9.2 -24.8 7 34.0 -0.4 326 28 293.6 293.7 279.3 295.5 0.59 8 850 1473 8.2 -14.8 18 23.0 0.1 330 26 294.7 295.0 281.0 299.1 1.42 9 771 2272 4.0 -9.0 38 13.0 -1.2 345 33 298.6 299.0 283.9 306.2 2.51 10 702 3031 1.6 -36.4 4 38.0 -6.6 335 33 304.0 304.1 283.3 304.9 0.24 11 700 3054 1.4 -35.6 4 37.0 -6.7 335 33 304.0 304.1 283.4 305.0 0.26 12 675 3345 -0.9 -19.9 22 19.0 -6.7 333 33 304.6 304.9 284.7 308.4 1.17 13 571 4655 -10.3 -38.3 8 28.0 -15.1 300 38 308.5 308.6 285.1 309.4 0.25 14 500 5660 -18.9 -44.9 8 26.0 -22.0 300 39 310.0 310.0 285.5 310.5 0.14 15 417 6976 -30.7 -51.7 11 21.0 -32.1 290 44 311.4 311.4 285.9 311.7 0.08 16 400 7270 -32.7 -57.7 6 25.0 -34.0 295 44 312.5 312.5 286.2 312.6 0.04 17 379 7649 -35.7 -62.7 5 27.0 -36.8 293 45 313.4 313.4 286.5 313.5 0.02 18 369 7835 -37.3 -50.3 25 13.0 -38.1 292 46 313.7 313.7 286.8 314.1 0.10 19 357 8064 -38.9 -62.9 6 24.0 -39.7 291 47 314.5 314.5 286.9 314.6 0.02 20 343 8339 -40.7 -48.7 42 8.0 -41.1 290 48 315.7 315.7 287.5 316.2 0.13 21 322 8767 -44.1 -57.1 22 13.0 -44.6 287 50 316.7 316.7 287.8 316.9 0.05 22 314 8936 -45.5 -51.5 51 6.0 -45.7 287 51 317.1 317.1 287.9 317.5 0.11 23 301 9218 -47.5 -60.5 21 13.0 -47.9 285 52 318.1 318.1 288.2 318.2 0.04 24 300 9240 -47.7 -59.7 24 12.0 -48.0 285 52 318.1 318.1 288.2 318.3 0.04 25 272 9875 -53.5 -61.5 37 8.0 -53.7 281 51 318.7 318.8 288.4 318.9 0.04 26 251 10385 -56.9 -67.9 24 11.0 -57.1 285 59 321.1 321.1 289.1 321.2 0.02 27 250 10410 -56.9 -67.9 24 11.0 -57.1 285 60 321.5 321.5 289.2 321.5 0.02 28 200 11830 -54.5 -78.5 4 24.0 -54.8 285 73 346.5 346.5 295.8 346.5 0.00 29 190 12160 -53.1 -82.1 2 29.0 -53.5 285 69 353.8 353.8 297.4 353.8 0.00 30 183 12403 -53.4 -82.8 2 29.3 -53.8 280 84 357.1 357.1 298.1 357.1 0.00 31 150 13680 -55.3 -86.3 1 31.0 -55.6 285 66 374.8 374.8 301.4 374.8 0.00 32 113 15464 -58.7 -88.7 1 30.0 -59.0 275 56 400.1 400.1 305.2 400.1 0.00 33 100 16220 -63.1 -89.1 2 26.0 -63.3 270 51 405.8 405.8 306.0 405.8 0.00 34 97 16407 -64.1 -89.1 2 25.0 -64.3 265 53 407.4 407.4 306.2 407.4 0.00 35 77 17837 -60.1 -89.1 1 29.0 -60.5 271 51 443.6 443.6 310.3 443.6 0.00 36 70 18430 -61.5 -89.5 1 28.0 -61.9 265 44 452.8 452.8 311.1 452.8 0.00 37 68 18609 -62.7 -89.7 1 27.0 -63.0 260 46 454.0 454.0 311.3 454.0 0.00 38 50 20530 -56.5 -89.5 1 33.0 -57.3 225 14 510.3 510.3 315.7 510.3 0.00 39 49 20658 -55.9 -88.9 1 33.0 -56.8 238 19 514.7 514.7 315.9 514.7 0.00 40 40 21942 -58.5 -89.5 1 31.0 -59.3 264 24 538.9 538.9 317.5 539.0 0.00 41 34 22982 -50.7 -86.7 1 36.0 -52.9 297 11 585.1 585.1 319.9 585.1 0.01 42 31 23579 -54.1 -88.1 1 34.0 -55.8 134 15 591.6 591.6 320.2 591.6 0.01 43 30 23790 -52.9 -87.9 1 35.0 -54.9 220 18 600.4 600.4 320.6 600.5 0.01 44 27 24470 -51.7 -87.7 1 36.0 -54.1 237 16 622.2 622.2 321.6 622.2 0.01 45 26 24717 -47.1 -86.1 0 39.0 -50.8 232 18 642.0 642.0 322.4 642.0 0.01 46 23 25521 -51.1 -87.1 1 36.0 -53.9 178 6 653.1 653.1 322.8 653.2 0.01 47 20 26430 -50.3 -87.3 0 37.0 -53.7 235 8 682.2 682.2 323.9 682.3 0.01 48 17 27498 -47.1 -86.1 0 39.0 -52.0 225 13 724.9 724.9 325.2 725.0 0.01 49 13 29269 -48.5 -86.5 0 38.0 -53.7 229 24 777.9 777.9 326.7 778.0 0.02 50 11 30369 -48.3 -87.3 0 39.0 -54.2 247 25 816.7 816.7 327.7 816.8 0.02 TRP 97 16407 -64.1 -89.1 2 25.0 -64.3 265 53 407.4 407.4 306.2 407.4 0.00 WND 183 12403 -53.4 -82.8 2 29.3 -53.8 280 84 357.1 357.1 298.1 357.1 0.00 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 684.78 mb = 3231.12 m = 10600.65 ft Wetbulb zero: 883.12 mb = 1157.60 m = 3797.87 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 19.36 % Est. max temperature: 21.79 C = 71.21 F Sfc-Lift cond lev (LCL): 891.85 mb = 1076.53 m = 3531.89 ft T: 8.31 C 700-500 lapse rate: 7.79 C/km ThetaE index: 12.54 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 557.13 mb = 4841.22 m = 15883.08 ft Mean mixing ratio: 2.76 g/kg Conv temperature: 36.21 C = 97.18 F Cap Strength: 14.58 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 17.03 C Lifted Index @700 mb: 14.33 C Showalter Index: 10.67 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 4.10 C K Index: -24.70 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.29 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 57402.02 J/kg Cap Strength: 14.58 C Lift Cond Lev (LCL): 767.37 mb = 2310.31 m = 7579.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 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 1006 80 345 3 0.8 -2.9 | 169 20 -3.7 19.3 1 1000 130 355 4 0.3 -4.0 | 167 19 -4.1 18.2 2 979 305 25 10 -4.2 -9.1 | 146 16 -8.7 13.1 3 944 610 10 7 -1.2 -6.9 | 160 16 -5.7 15.3 4 925 776 340 5 1.7 -4.7 | 171 18 -2.8 17.5 5 910 914 325 11 6.3 -9.0 | 188 13 1.8 13.1 6 877 1219 325 28 16.1 -22.9 | 274 12 11.6 -0.8 7 850 1473 330 26 13.0 -22.5 | 272 9 8.5 -0.4 8 784 2134 345 31 8.0 -29.9 | 336 9 3.5 -7.8 9 755 2438 345 35 9.1 -33.8 | 339 13 4.6 -11.6 10 727 2743 330 35 17.5 -30.3 | 302 15 13.0 -8.2 11 700 3054 335 33 13.9 -29.9 | 309 12 9.5 -7.8 12 648 3658 330 32 16.0 -27.7 | 296 13 11.5 -5.6 13 623 3962 305 31 25.4 -17.8 | 258 21 20.9 4.4 14 575 4572 300 37 32.0 -18.5 | 262 28 27.6 3.7 15 532 5182 300 44 38.1 -22.0 | 270 34 33.6 0.2 16 500 5660 300 39 33.8 -19.5 | 265 29 29.3 2.7 17 471 6096 295 36 32.6 -15.2 | 256 29 28.1 6.9 18 433 6706 285 44 42.5 -11.4 | 254 40 38.0 10.8 19 400 7270 295 44 39.9 -18.6 | 264 36 35.4 3.6 20 300 9240 285 52 50.2 -13.5 | 259 47 45.7 8.7 21 264 10058 280 51 50.2 -8.9 | 254 48 45.7 13.3 22 250 10410 285 60 58.0 -15.5 | 263 54 53.5 6.6 23 218 11278 285 78 75.3 -20.2 | 268 71 70.9 2.0 24 200 11830 285 73 70.5 -18.9 | 267 66 66.0 3.3 25 189 12192 285 69 66.6 -17.9 | 266 62 62.2 4.3 26 183 12403 280 84 82.7 -14.6 | 264 79 78.2 7.6 27 180 12497 280 84 82.7 -14.6 | 264 79 78.2 7.6 28 150 13680 285 66 63.8 -17.1 | 265 59 59.3 5.1 29 100 16220 270 51 51.0 -0.0 | 245 52 46.5 22.2 30 97 16407 265 53 52.8 4.6 | 241 55 48.3 26.8 31 96 16459 270 51 51.0 -0.0 | 245 52 46.5 22.2 32 92 16764 275 61 60.8 -5.3 | 253 59 56.3 16.8 33 87 17069 275 47 46.8 -4.1 | 247 46 42.3 18.1 34 79 17678 260 55 54.2 9.6 | 237 59 49.7 31.7 35 75 17983 280 47 46.3 -8.2 | 251 44 41.8 14.0 36 70 18430 265 44 43.8 3.8 | 237 47 39.3 26.0 37 68 18593 260 46 45.3 8.0 | 234 51 40.8 30.1 38 62 19202 275 31 30.9 -2.7 | 234 33 26.4 19.5 39 56 19812 290 44 41.3 -15.0 | 259 38 36.9 7.1 40 53 20117 290 24 22.6 -8.2 | 232 23 18.1 13.9 41 51 20422 235 17 13.9 9.8 | 196 33 9.4 31.9 42 50 20530 225 14 9.9 9.9 | 190 33 5.4 32.1 43 48 20726 245 21 19.0 8.9 | 205 34 14.5 31.0 44 46 21031 260 16 15.8 2.8 | 204 27 11.3 24.9 45 44 21336 260 19 18.7 3.3 | 209 29 14.2 25.5 46 42 21641 245 21 19.0 8.9 | 205 34 14.5 31.0 47 40 21946 265 24 23.9 2.1 | 219 31 19.4 24.2 48 38 22250 245 21 19.0 8.9 | 205 34 14.5 31.0 49 36 22555 280 21 20.7 -3.6 | 221 25 16.2 18.5 50 35 22860 250 20 18.8 6.8 | 206 32 14.3 29.0 51 33 23165 0 0 -0.0 -0.0 | 169 23 -4.5 22.2 52 32 23470 130 15 -11.5 9.6 | 153 36 -16.0 31.8 53 30 23774 140 16 -10.3 12.3 | 157 37 -14.8 34.4 54 30 23790 220 18 11.6 13.8 | 191 37 7.1 35.9 55 29 24079 205 17 7.2 15.4 | 184 38 2.7 37.6 56 27 24384 240 15 13.0 7.5 | 196 31 8.5 29.7 57 26 24689 230 19 14.6 12.2 | 196 36 10.1 34.4 58 25 24994 250 10 9.4 3.4 | 191 26 4.9 25.6 59 24 25298 145 10 -5.7 8.2 | 161 32 -10.2 30.3 60 23 25603 190 5 0.9 4.9 | 172 27 -3.6 27.1 61 20 26430 235 8 6.6 4.6 | 184 27 2.1 26.7 62 18 26822 230 10 7.7 6.4 | 186 29 3.2 28.6 63 16 27127 220 17 10.9 13.0 | 190 36 6.4 35.2 64 15 27432 240 15 13.0 7.5 | 196 31 8.5 29.7 65 13 27737 225 24 17.0 17.0 | 198 41 12.5 39.1 66 10 28651 255 25 24.1 6.5 | 214 35 19.7 28.6 67 9 28956 270 19 19.0 -0.0 | 213 26 14.5 22.2 68 9 29261 210 7 3.5 6.1 | 178 28 -1.0 28.2 69 7 29870 250 11 10.3 3.8 | 193 27 5.8 25.9 70 6 30175 260 14 13.8 2.4 | 201 26 9.3 24.6 Wind Parameters Mean winds (0-6000m): 318.6 at 30.1 knts Storm direction: 348.6 at 22.6 knts Shear (0-3000m) pos: 3.1 neg: 3.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 139.6 deg Storm rel helicity (0-3000m) pos: 107.7 neg: -55.3 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 96.35 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 17 8 156 16| 4.9 0.0 4.9| 9.9 -25.3 -15.5 -30.9 -0.34| 9.9 -3.4 1000 353 9 166 14| 2.5 8.3 10.7| 64.9 -25.3 39.6 39.6 0.44| 15.0 6.6 1500 337 14 187 9| 4.0 5.5 9.5| 85.8 -25.7 60.1 40.1 0.53| 13.8 7.3 2000 338 18 204 6| 4.6 4.1 8.7| 99.7 -25.7 74.0 37.0 0.59| 12.1 7.2 2500 340 21 231 4| 3.7 4.4 8.1|102.6 -39.3 63.3 25.3 0.45| 11.4 5.2 3000 338 23 264 4| 3.1 3.6 6.7|107.7 -55.3 52.3 17.4 0.35| 10.8 3.8 4000 334 26 277 7| 2.3 4.0 6.3|109.9-111.8 -1.9 -0.5 0.11| 10.4 1.2 5000 325 28 274 12| 1.8 4.3 6.1|144.8-111.8 33.0 6.6 0.15| 9.5 1.4 6000 319 30 272 15| 1.5 3.2 4.7|149.9-167.1 -17.2 -2.9 0.07| 8.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250429.00.gif