UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 30 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 1004 75 12.4 10.7 89 1.7 11.4 170 23 285.2 286.6 284.4 307.6 8.06 1 1000 108 12.6 10.9 89 1.7 11.6 175 18 285.8 287.2 284.8 308.5 8.21 2 986 226 14.0 10.8 81 3.2 12.1 175 29 288.3 289.8 285.9 311.5 8.27 3 982 261 14.6 8.6 67 6.0 11.2 175 32 289.2 290.5 285.1 309.5 7.15 4 980 278 15.4 -4.6 25 20.0 6.5 175 34 290.2 290.7 280.6 298.4 2.77 5 977 304 16.0 -17.0 9 33.0 4.5 175 36 291.1 291.3 278.7 294.3 1.03 6 971 356 16.8 -13.2 12 30.0 5.4 174 35 292.4 292.7 279.9 296.8 1.42 7 925 768 15.4 -4.6 25 20.0 6.3 170 29 295.1 295.6 283.0 303.8 2.93 8 922 795 15.2 -3.8 27 19.0 6.4 171 29 295.1 295.7 283.2 304.5 3.13 9 862 1363 13.8 -13.2 14 27.0 3.3 189 20 299.4 299.7 283.2 304.4 1.60 10 850 1481 12.8 -8.2 22 21.0 3.8 200 17 299.6 300.0 284.2 307.0 2.42 11 791 2078 6.8 0.8 66 6.0 3.8 230 20 299.4 300.3 286.9 314.7 5.13 12 765 2352 5.6 -16.4 19 22.0 -2.0 216 23 300.9 301.2 283.5 305.4 1.39 13 745 2568 4.2 -20.8 14 25.0 -3.6 211 23 301.7 301.9 283.4 304.9 0.98 14 700 3071 0.8 -22.2 16 23.0 -6.0 215 19 303.4 303.5 284.0 306.4 0.92 15 690 3186 0.6 -28.4 9 29.0 -6.8 222 18 304.4 304.5 283.9 306.2 0.53 16 574 4635 -9.7 -31.7 15 22.0 -14.2 227 17 308.8 308.9 285.5 310.4 0.47 17 541 5090 -11.5 -54.5 1 43.0 -16.6 247 19 311.9 311.9 286.1 312.1 0.04 18 515 5466 -13.7 -34.7 15 21.0 -17.6 253 22 313.7 313.7 287.1 315.1 0.39 19 500 5690 -15.7 -32.7 22 17.0 -18.9 255 22 313.9 314.0 287.3 315.6 0.49 20 400 7330 -28.7 -45.7 18 17.0 -30.3 265 40 317.7 317.7 288.2 318.3 0.16 21 356 8152 -35.9 -46.9 31 11.0 -36.7 268 45 318.8 318.8 288.5 319.4 0.16 22 353 8210 -36.1 -56.1 11 20.0 -37.1 268 45 319.3 319.3 288.6 319.5 0.05 23 337 8530 -38.9 -52.9 21 14.0 -39.6 270 46 319.7 319.7 288.8 320.0 0.08 24 310 9099 -42.3 -58.3 16 16.0 -42.9 270 58 322.7 322.7 289.6 322.9 0.05 25 300 9320 -43.5 -62.5 11 19.0 -44.1 270 63 324.0 324.1 290.0 324.2 0.03 26 294 9456 -43.7 -65.7 7 22.0 -44.3 270 67 325.6 325.6 290.5 325.7 0.02 27 250 10530 -49.7 -69.7 8 20.0 -50.1 270 94 332.2 332.2 292.3 332.2 0.01 28 203 11866 -56.6 -74.7 8 18.1 -56.8 270 113 341.7 341.7 294.7 341.7 0.01 29 200 11960 -57.1 -75.1 8 18.0 -57.3 270 110 342.3 342.3 294.9 342.4 0.01 30 194 12153 -57.9 -75.9 8 18.0 -58.1 270 112 344.1 344.1 295.3 344.1 0.01 31 168 13058 -60.3 -78.3 8 18.0 -60.4 270 99 354.5 354.5 297.6 354.5 0.01 32 152 13686 -58.3 -84.3 2 26.0 -58.5 270 85 368.2 368.2 300.2 368.2 0.00 33 150 13770 -58.5 -84.5 2 26.0 -58.7 270 83 369.3 369.3 300.4 369.3 0.00 34 100 16300 -61.7 -88.7 2 27.0 -61.9 275 62 408.5 408.5 306.3 408.5 0.00 35 92 16813 -64.3 -89.3 2 25.0 -64.5 278 58 413.2 413.2 306.9 413.2 0.00 36 81 17588 -65.7 -89.7 2 24.0 -65.9 284 50 425.7 425.7 308.4 425.7 0.00 37 70 18480 -62.9 -89.9 1 27.0 -63.2 285 43 449.8 449.8 310.8 449.8 0.00 38 64 19033 -62.7 -89.7 1 27.0 -63.0 288 30 461.9 461.9 312.0 461.9 0.00 39 62 19231 -57.9 -89.9 1 32.0 -58.5 284 23 476.8 476.8 313.2 476.8 0.00 40 59 19542 -59.5 -89.5 1 30.0 -60.0 308 16 480.0 480.0 313.4 480.0 0.00 41 50 20590 -54.9 -88.9 1 34.0 -55.9 230 27 514.1 514.1 315.9 514.1 0.00 42 49 20719 -53.3 -88.3 1 35.0 -54.5 220 28 520.9 520.9 316.4 520.9 0.00 43 43 21556 -54.9 -87.9 1 33.0 -56.1 316 13 536.8 536.8 317.3 536.8 0.00 44 35 22880 -51.5 -87.5 1 36.0 -53.5 292 12 578.2 578.2 319.6 578.2 0.01 45 30 23880 -51.3 -87.3 1 36.0 -53.6 280 7 604.8 604.8 320.8 604.8 0.01 46 20 26530 -47.9 -86.9 0 39.0 -52.1 225 2 689.6 689.6 324.1 689.6 0.01 47 19 26869 -47.1 -86.1 0 39.0 -51.7 239 2 702.2 702.2 324.5 702.3 0.01 48 14 28881 -49.1 -87.1 0 38.0 -53.9 34 13 759.5 759.5 326.2 759.7 0.01 49 10 31120 -42.7 -82.7 0 40.0 -51.5 290 18 860.2 860.2 328.6 860.6 0.04 50 8.9 31908 -41.7 -82.7 0 41.0 -51.6 893.2 893.2 329.3 893.6 0.05 51 7.8 32815 -35.5 -78.5 0 43.0 -49.7 952.4 952.4 330.4 953.6 0.11 52 6.7 33869 -37.1 -79.1 0 42.0 -51.1 988.0 988.0 331.0 989.3 0.11 TRP 168 13058 -60.3 -78.3 8 18.0 -60.4 270 99 354.5 354.5 297.6 354.5 0.01 WND 203 11866 -56.6 -74.7 8 18.1 -56.8 270 113 341.7 341.7 294.7 341.7 0.01 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 683.24 mb = 3270.81 m = 10730.88 ft Wetbulb zero: 774.02 mb = 2255.56 m = 7400.06 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 20.71 % Est. max temperature: 26.70 C = 80.05 F Sfc-Lift cond lev (LCL): 978.66 mb = 289.54 m = 949.93 ft T: 15.67 C 700-500 lapse rate: 6.30 C/km ThetaE index: 17.25 C Layer 982.0- 971.0 mb Conv cond level (CCL): 593.48 mb = 4372.15 m = 14344.14 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 35.21 C = 95.38 F Cap Strength: 11.42 C Lifted Index: 11.23 C Risk: None Lifted Index @300 mb: 15.07 C Lifted Index @700 mb: 8.57 C Showalter Index: 8.54 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 7.50 C K Index: -2.70 Risk: None Sweat Index: 183.39 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.69 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 74684.50 J/kg Cap Strength: 11.35 C Lift Cond Lev (LCL): 738.29 mb = 2640.63 m = 8663.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 15 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 1004 75 170 23 -4.0 22.7 | 132 24 -18.0 16.2 1 1000 108 175 18 -1.6 17.9 | 126 19 -15.5 11.4 2 977 305 175 36 -3.1 35.9 | 150 34 -17.1 29.4 3 942 610 170 32 -5.6 31.5 | 142 32 -19.5 25.0 4 925 768 170 29 -5.0 28.6 | 139 29 -19.0 22.1 5 909 914 175 28 -2.4 27.9 | 143 27 -16.4 21.4 6 877 1219 175 23 -2.0 22.9 | 136 23 -16.0 16.4 7 850 1481 200 17 5.8 16.0 | 139 13 -8.2 9.5 8 815 1829 230 17 13.0 10.9 | 168 5 -1.0 4.4 9 785 2134 230 21 16.1 13.5 | 197 7 2.1 7.0 10 756 2438 210 24 12.0 20.8 | 172 14 -2.0 14.3 11 702 3048 215 20 11.5 16.4 | 166 10 -2.5 9.9 12 700 3071 215 19 10.9 15.6 | 161 10 -3.1 9.1 13 649 3658 250 14 13.2 4.8 | 26 2 -0.8 -1.7 14 624 3962 235 12 9.8 6.9 | 95 4 -4.1 0.4 15 600 4267 210 15 7.5 13.0 | 135 9 -6.5 6.5 16 577 4572 225 18 12.7 12.7 | 169 6 -1.2 6.2 17 555 4877 240 14 12.1 7.0 | 105 2 -1.9 0.5 18 534 5182 250 22 20.7 7.5 | 261 7 6.7 1.0 19 500 5690 255 22 21.3 5.7 | 276 7 7.3 -0.8 20 493 5791 245 22 19.9 9.3 | 245 7 6.0 2.8 21 473 6096 260 25 24.6 4.3 | 281 11 10.6 -2.2 22 454 6401 275 29 28.9 -2.5 | 301 17 14.9 -9.0 23 400 7330 265 40 39.8 3.5 | 277 26 25.9 -3.0 24 384 7620 265 44 43.8 3.8 | 275 30 29.9 -2.7 25 336 8534 270 46 46.0 -0.0 | 281 33 32.0 -6.5 26 300 9320 270 63 63.0 -0.0 | 278 49 49.0 -6.5 27 256 10363 270 95 95.0 -0.0 | 275 81 81.0 -6.5 28 250 10530 270 94 94.0 -0.0 | 275 80 80.0 -6.5 29 203 11866 270 113 113.0 -0.0 | 274 99 99.0 -6.5 30 200 11960 270 110 110.0 -0.0 | 274 96 96.0 -6.5 31 193 12192 270 113 113.0 -0.0 | 274 99 99.0 -6.5 32 168 13058 270 99 99.0 -0.0 | 274 85 85.0 -6.5 33 150 13770 270 83 83.0 -0.0 | 275 69 69.0 -6.5 34 124 14935 270 83 83.0 -0.0 | 275 69 69.0 -6.5 35 119 15240 275 63 62.8 -5.5 | 284 50 48.8 -12.0 36 113 15545 270 73 73.0 -0.0 | 276 59 59.0 -6.5 37 100 16300 275 62 61.8 -5.4 | 284 49 47.8 -11.9 38 97 16459 275 62 61.8 -5.4 | 284 49 47.8 -11.9 39 80 17678 285 49 47.3 -12.7 | 300 38 33.4 -19.2 40 76 17983 265 39 38.9 3.4 | 277 25 24.9 -3.1 41 72 18288 265 51 50.8 4.4 | 273 37 36.8 -2.1 42 70 18480 285 43 41.5 -11.1 | 303 33 27.6 -17.6 43 65 18898 295 36 32.6 -15.2 | 319 29 18.7 -21.7 44 62 19202 280 24 23.6 -4.2 | 318 14 9.7 -10.7 45 59 19507 315 16 11.3 -11.3 | 9 18 -2.7 -17.8 46 57 19812 265 13 13.0 1.1 | 11 5 -1.0 -5.4 47 54 20117 220 13 8.4 10.0 | 122 7 -5.6 3.5 48 51 20422 230 24 18.4 15.4 | 206 10 4.4 8.9 49 50 20590 230 27 20.7 17.4 | 212 13 6.7 10.9 50 49 20726 220 28 18.0 21.4 | 195 15 4.0 15.0 51 45 21336 320 16 10.3 -12.3 | 11 19 -3.7 -18.8 52 42 21641 315 12 8.5 -8.5 | 20 16 -5.5 -15.0 53 41 21946 255 21 20.3 5.4 | 280 6 6.3 -1.1 54 39 22250 255 17 16.4 4.4 | 311 3 2.4 -2.1 55 37 22555 215 19 10.9 15.6 | 161 10 -3.1 9.1 56 35 22860 300 12 10.4 -6.0 | 16 13 -3.6 -12.5 57 34 23165 215 10 5.7 8.2 | 102 8 -8.2 1.7 58 32 23470 235 19 15.6 10.9 | 200 5 1.6 4.4 59 30 23774 235 15 12.3 8.6 | 141 3 -1.7 2.1 60 30 23880 280 7 6.9 -1.2 | 43 10 -7.1 -7.7 61 29 24079 255 10 9.7 2.6 | 48 6 -4.3 -3.9 62 28 24384 290 3 2.8 -1.0 | 56 13 -11.2 -7.5 63 25 24994 330 11 5.5 -9.5 | 28 18 -8.5 -16.0 64 20 26530 225 2 1.4 1.4 | 68 14 -12.6 -5.1 65 19 26822 235 2 1.6 1.1 | 67 13 -12.3 -5.3 66 16 28042 345 11 2.8 -10.6 | 33 20 -11.1 -17.1 67 15 28346 350 13 2.3 -12.8 | 31 23 -11.7 -19.3 68 15 28651 45 12 -8.5 -8.5 | 56 27 -22.5 -15.0 69 10 31120 290 18 16.9 -6.2 | 347 13 2.9 -12.7 Wind Parameters Mean winds (0-6000m): 215.1 at 20.5 knts Storm direction: 245.1 at 15.4 knts Shear (0-3000m) pos: 4.0 neg: 1.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 29.4 deg Storm rel helicity (0-3000m) pos: 77.4 neg: -72.3 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.71 Bulk Shear: 54.50 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 ------------------------------------------------------------------------------- 500 174 30 144 29| 9.7 0.0 9.7| 51.4 -25.2 26.3 52.5 0.27| 17.2 4.6 1000 173 30 142 29| 1.6 0.0 1.6| 59.7 -47.7 12.0 12.0 0.11| 12.9 1.4 1500 176 27 142 26| 4.9 0.0 4.9| 68.3 -54.5 13.8 9.2 0.09| 13.8 1.3 2000 184 24 146 22| 5.6 0.0 5.6| 77.4 -54.5 22.9 11.5 0.18| 12.7 2.3 2500 191 24 151 20| 4.5 1.6 6.0| 77.4 -66.8 10.5 4.2 0.08| 12.1 1.0 3000 195 24 154 18| 4.0 1.3 5.3| 77.4 -72.3 5.1 1.7 0.05| 10.9 0.5 4000 202 21 155 15| 4.0 1.6 5.6| 82.6 -73.0 9.6 2.4 0.06| 10.4 0.7 5000 206 20 156 13| 3.9 1.4 5.4| 95.8 -75.4 20.5 4.1 0.13| 10.5 1.3 6000 215 21 168 11| 3.9 1.2 5.0|109.8 -80.9 29.0 4.8 0.14| 9.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250430.12.gif