UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 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 1006 79 14.6 10.0 74 4.6 12.0 170 15 287.3 288.6 284.8 308.8 7.68 1 1003 104 12.0 8.3 78 3.7 10.0 177 14 284.9 286.1 283.0 304.0 6.86 2 1000 129 12.4 7.9 74 4.5 9.9 185 13 285.5 286.7 283.1 304.2 6.69 3 996 163 12.2 7.5 73 4.7 9.6 187 15 285.7 286.8 283.0 303.9 6.53 4 981 291 15.8 -2.2 29 18.0 7.4 194 24 290.5 291.1 281.4 300.2 3.31 5 954 528 17.4 -6.6 19 24.0 6.8 199 24 294.5 294.9 282.1 301.8 2.44 6 930 745 16.8 -7.2 19 24.0 6.3 211 20 296.0 296.5 282.7 303.3 2.39 7 925 791 16.4 -7.6 19 24.0 6.0 215 19 296.1 296.5 282.7 303.2 2.33 8 850 1502 11.2 -5.8 30 17.0 3.7 210 16 297.9 298.4 284.1 306.7 2.91 9 791 2097 6.6 -6.4 39 13.0 1.0 201 25 299.2 299.7 284.7 308.3 2.99 10 700 3088 -0.5 -17.5 26 17.0 -6.0 200 16 301.9 302.2 283.9 306.3 1.38 11 580 4558 -11.3 -32.3 16 21.0 -15.4 229 17 306.0 306.1 284.4 307.5 0.44 12 562 4799 -12.5 -40.5 8 28.0 -16.8 240 16 307.3 307.4 284.6 308.1 0.20 13 508 5562 -17.9 -33.9 23 16.0 -20.6 241 17 309.8 309.9 285.8 311.3 0.43 14 500 5680 -18.3 -39.3 14 21.0 -21.3 250 20 310.7 310.8 285.9 311.6 0.25 15 450 6461 -23.9 -47.9 9 24.0 -26.2 255 28 313.2 313.2 286.6 313.6 0.11 16 442 6593 -23.1 -59.1 2 36.0 -25.8 268 29 315.8 315.8 287.4 315.9 0.03 17 400 7320 -28.1 -54.1 6 26.0 -30.0 275 37 318.5 318.5 288.3 318.7 0.06 18 322 8833 -40.9 -61.9 9 21.0 -41.6 263 46 321.2 321.2 289.1 321.3 0.03 19 316 8960 -41.7 -54.7 23 13.0 -42.3 262 47 321.8 321.8 289.4 322.1 0.07 20 312 9046 -42.5 -46.6 64 4.1 -42.8 261 47 321.8 321.9 289.5 322.5 0.19 21 310 9089 -42.5 -53.5 29 11.0 -43.0 261 48 322.4 322.4 289.6 322.8 0.08 22 308 9133 -42.9 -45.2 78 2.3 -43.0 260 48 322.5 322.5 289.8 323.3 0.22 23 305 9199 -42.9 -55.9 23 13.0 -43.5 263 50 323.4 323.4 289.9 323.6 0.06 24 300 9310 -43.5 -56.5 22 13.0 -44.0 270 55 324.0 324.1 290.0 324.3 0.06 25 295 9422 -44.5 -66.5 7 22.0 -45.1 270 59 324.2 324.2 290.0 324.3 0.02 26 275 9887 -47.9 -61.9 18 14.0 -48.3 270 76 325.8 325.9 290.6 326.0 0.03 27 259 10280 -49.7 -54.3 58 4.6 -49.8 270 90 328.8 328.9 291.5 329.2 0.09 28 250 10510 -51.3 -53.6 76 2.3 -51.4 270 98 329.8 329.8 291.7 330.2 0.10 29 247 10588 -51.9 -53.2 86 1.3 -52.0 270 98 330.0 330.1 291.9 330.5 0.11 30 241 10747 -53.2 -56.4 68 3.2 -53.3 270 98 330.4 330.4 291.9 330.7 0.08 31 226 11159 -56.7 -64.7 36 8.0 -56.8 271 95 331.2 331.2 292.1 331.3 0.03 32 214 11504 -57.7 -73.7 11 16.0 -57.9 274 89 334.8 334.9 293.0 334.9 0.01 33 208 11683 -58.5 -72.5 15 14.0 -58.6 275 86 336.3 336.3 293.4 336.4 0.01 34 200 11930 -58.5 -75.5 9 17.0 -58.7 280 84 340.1 340.1 294.4 340.2 0.01 35 150 13730 -60.5 -83.5 3 23.0 -60.7 275 80 365.9 365.9 299.8 365.9 0.00 36 100 16240 -62.3 -88.3 2 26.0 -62.5 285 70 407.4 407.4 306.2 407.4 0.00 37 75 18007 -64.3 -89.3 2 25.0 -64.6 279 38 438.1 438.1 309.7 438.1 0.00 38 70 18430 -63.5 -89.5 2 26.0 -63.8 265 24 448.5 448.5 310.7 448.5 0.00 39 64 18984 -62.7 -89.7 1 27.0 -63.0 255 30 461.9 461.9 312.0 461.9 0.00 40 53 20170 -55.9 -88.9 1 33.0 -56.8 261 22 503.3 503.3 315.2 503.3 0.00 41 50 20540 -57.9 -88.9 1 31.0 -58.6 285 26 507.0 507.0 315.4 507.0 0.00 42 43 21490 -57.5 -89.5 1 32.0 -58.4 266 15 530.4 530.4 316.9 530.4 0.00 43 40 21952 -52.1 -88.1 1 36.0 -53.8 236 19 555.0 555.0 318.3 555.0 0.00 44 33 23199 -50.9 -86.9 1 36.0 -53.1 230 12 589.6 589.6 320.1 589.6 0.01 45 30 23820 -50.3 -87.3 0 37.0 -52.8 240 11 607.5 607.5 320.9 607.6 0.01 46 20 26480 -48.9 -86.9 0 38.0 -52.7 215 13 686.5 686.5 324.0 686.6 0.01 47 18 27177 -48.1 -87.1 0 39.0 -52.5 196 10 710.0 710.0 324.7 710.1 0.01 48 16 27954 -49.7 -87.7 0 38.0 -53.9 182 9 729.1 729.1 325.3 729.2 0.01 49 12 29856 -47.1 -86.1 0 39.0 -53.2 260 15 800.9 800.9 327.3 801.0 0.02 50 10 31080 -42.1 -83.1 0 41.0 -51.2 310 12 862.4 862.4 328.7 862.8 0.04 51 9.3 31570 -42.9 -82.9 0 40.0 -52.0 877.4 877.5 329.0 877.9 0.04 52 7.1 33397 -41.3 -82.3 0 41.0 -52.5 954.4 954.5 330.4 955.1 0.06 53 6.1 34446 -33.3 -77.3 0 44.0 -50.3 1031.2 1031.3 331.7 1033.2 0.17 TRP 208 11683 -58.5 -72.5 15 14.0 -58.6 275 86 336.3 336.3 293.4 336.4 0.01 WND 241 10747 -53.2 -56.4 68 3.2 -53.3 270 98 330.4 330.4 291.9 330.7 0.08 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 706.41 mb = 3018.24 m = 9902.26 ft Wetbulb zero: 778.40 mb = 2227.60 m = 7308.31 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 24.98 % Est. max temperature: 25.09 C = 77.17 F Sfc-Lift cond lev (LCL): 938.92 mb = 663.80 m = 2177.79 ft T: 17.02 C 700-500 lapse rate: 6.87 C/km ThetaE index: 4.78 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 609.53 mb = 4169.92 m = 13680.66 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 32.33 C = 90.20 F Cap Strength: 8.27 C Lifted Index: 8.87 C Risk: None Lifted Index @300 mb: 15.31 C Lifted Index @700 mb: 7.45 C Showalter Index: 6.11 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 12.50 C K Index: 6.70 Risk: None Sweat Index: 157.35 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.70 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 60768.60 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 723.18 mb = 2823.92 m = 9264.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 14 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 79 170 15 -2.6 14.8 | 117 16 -14.6 7.6 1 1000 129 185 13 1.1 13.0 | 118 12 -10.9 5.8 2 980 305 195 25 6.5 24.1 | 162 18 -5.6 17.0 3 945 610 200 23 7.9 21.6 | 164 15 -4.2 14.5 4 925 791 215 19 10.9 15.6 | 172 8 -1.1 8.4 5 912 914 205 19 8.0 17.2 | 158 11 -4.0 10.1 6 879 1219 200 16 5.5 15.0 | 140 10 -6.5 7.9 7 850 1502 210 16 8.0 13.9 | 149 8 -4.0 6.7 8 848 1524 210 17 8.5 14.7 | 155 8 -3.5 7.6 9 787 2134 200 26 8.9 24.4 | 170 18 -3.1 17.3 10 730 2743 185 24 2.1 23.9 | 149 19 -9.9 16.7 11 700 3088 200 16 5.5 15.0 | 140 10 -6.5 7.9 12 676 3353 185 17 1.5 16.9 | 133 14 -10.5 9.8 13 650 3658 185 14 1.2 13.9 | 122 13 -10.8 6.8 14 625 3962 185 17 1.5 16.9 | 133 14 -10.5 9.8 15 601 4267 220 14 9.0 10.7 | 140 5 -3.0 3.6 16 577 4572 230 17 13.0 10.9 | 195 4 1.0 3.8 17 555 4877 245 15 13.6 6.3 | 298 2 1.6 -0.8 18 513 5486 235 15 12.3 8.6 | 190 1 0.3 1.4 19 500 5680 250 20 18.8 6.8 | 273 7 6.8 -0.3 20 492 5791 255 22 21.3 5.7 | 279 9 9.2 -1.5 21 472 6096 255 22 21.3 5.7 | 279 9 9.2 -1.5 22 453 6401 250 28 26.3 9.6 | 260 14 14.3 2.4 23 435 6706 280 30 29.5 -5.2 | 305 21 17.5 -12.4 24 400 7320 275 37 36.9 -3.2 | 293 27 24.8 -10.4 25 307 9144 260 48 47.3 8.3 | 268 35 35.2 1.2 26 300 9310 270 55 55.0 -0.0 | 279 44 43.0 -7.2 27 250 10510 270 98 98.0 -0.0 | 275 86 86.0 -7.2 28 241 10747 270 98 98.0 -0.0 | 275 86 86.0 -7.2 29 233 10973 270 98 98.0 -0.0 | 275 86 86.0 -7.2 30 208 11683 275 86 85.7 -7.5 | 281 75 73.7 -14.7 31 200 11930 280 84 82.7 -14.6 | 287 74 70.7 -21.7 32 183 12497 280 75 73.9 -13.0 | 288 65 61.8 -20.2 33 150 13730 275 80 79.7 -7.0 | 282 69 67.7 -14.1 34 136 14326 270 89 89.0 -0.0 | 275 77 77.0 -7.2 35 123 14935 280 73 71.9 -12.7 | 288 63 59.9 -19.8 36 112 15545 270 86 86.0 -0.0 | 276 74 74.0 -7.2 37 100 16240 285 70 67.6 -18.1 | 294 61 55.6 -25.3 38 96 16459 285 70 67.6 -18.1 | 294 61 55.6 -25.3 39 92 16764 290 61 57.3 -20.9 | 302 53 45.3 -28.0 40 83 17374 280 52 51.2 -9.0 | 292 42 39.2 -16.2 41 79 17678 290 47 44.2 -16.1 | 306 40 32.1 -23.2 42 72 18288 270 30 30.0 -0.0 | 292 19 18.0 -7.2 43 70 18430 265 24 23.9 2.1 | 293 13 11.9 -5.1 44 68 18593 280 29 28.6 -5.0 | 306 21 16.5 -12.2 45 65 18898 250 25 23.5 8.6 | 263 12 11.5 1.4 46 62 19202 265 41 40.8 3.6 | 277 29 28.8 -3.6 47 59 19507 250 29 27.3 9.9 | 260 15 15.2 2.8 48 56 19812 245 40 36.3 16.9 | 248 26 24.2 9.7 49 53 20117 265 25 24.9 2.2 | 291 14 12.9 -5.0 50 51 20422 245 10 9.1 4.2 | 45 4 -3.0 -2.9 51 50 20540 285 26 25.1 -6.7 | 317 19 13.1 -13.9 52 46 21031 295 27 24.5 -11.4 | 326 22 12.4 -18.6 53 44 21336 325 14 8.0 -11.5 | 12 19 -4.0 -18.6 54 42 21641 220 15 9.6 11.5 | 151 5 -2.4 4.3 55 40 21946 235 19 15.6 10.9 | 223 5 3.5 3.7 56 38 22250 245 19 17.2 8.0 | 261 5 5.2 0.9 57 37 22555 305 14 11.5 -8.0 | 2 15 -0.6 -15.2 58 35 22860 225 20 14.1 14.1 | 197 7 2.1 7.0 59 33 23165 240 13 11.3 6.5 | 49 1 -0.8 -0.7 60 32 23470 170 5 -0.9 4.9 | 80 13 -12.9 -2.2 61 30 23774 240 13 11.3 6.5 | 49 1 -0.8 -0.7 62 30 23820 240 11 9.5 5.5 | 56 3 -2.5 -1.7 63 29 24079 250 12 11.3 4.1 | 14 3 -0.7 -3.1 64 28 24384 235 11 9.0 6.3 | 74 3 -3.0 -0.9 65 25 24994 145 10 -5.7 8.2 | 93 18 -17.8 1.0 66 24 25298 195 13 3.4 12.6 | 122 10 -8.7 5.4 67 22 25908 215 11 6.3 9.0 | 108 6 -5.7 1.8 68 20 26480 215 13 7.5 10.6 | 127 6 -4.6 3.5 69 20 26518 200 15 5.1 14.1 | 135 10 -6.9 6.9 70 19 26822 210 14 7.0 12.1 | 135 7 -5.0 5.0 71 17 27737 175 5 -0.4 5.0 | 80 13 -12.5 -2.2 72 16 28042 185 10 0.9 10.0 | 104 11 -11.1 2.8 73 15 28346 275 10 10.0 -0.9 | 14 8 -2.1 -8.0 74 14 28651 275 10 10.0 -0.9 | 14 8 -2.1 -8.0 75 13 29261 300 13 11.3 -6.5 | 3 14 -0.8 -13.7 76 13 29566 235 16 13.1 9.2 | 208 2 1.1 2.0 77 12 29870 260 15 14.8 2.6 | 329 5 2.8 -4.6 78 11 30175 245 26 23.6 11.0 | 252 12 11.5 3.8 79 10 31080 310 12 9.2 -7.7 | 11 15 -2.8 -14.9 Wind Parameters Mean winds (0-6000m): 209.2 at 18.7 knts Storm direction: 239.2 at 14.0 knts Shear (0-3000m) pos: 2.6 neg: 1.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 23.5 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -51.9 tot: 14.9 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 9.60 Bulk Shear: 4.55 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 ------------------------------------------------------------------------------- 500 194 21 153 15| 12.9 0.0 12.9| 48.6 0.0 48.6 97.2 0.78| 16.3 12.7 1000 200 20 157 13| 4.8 0.0 4.8| 54.2 -10.8 43.3 43.3 0.37| 13.9 5.1 1500 201 19 154 12| 3.9 0.0 3.9| 59.7 -14.1 45.6 30.4 0.34| 11.2 3.9 2000 202 20 157 12| 2.9 2.1 5.0| 66.8 -14.1 52.7 26.3 0.33| 10.4 3.5 2500 200 21 159 13| 2.3 2.0 4.4| 66.8 -37.1 29.7 11.9 0.19| 9.5 1.8 3000 199 21 157 14| 2.6 1.7 4.3| 66.8 -51.9 14.9 5.0 0.09| 9.7 0.9 4000 196 20 151 13| 2.4 1.6 3.9| 79.0 -65.9 13.1 3.3 0.07| 9.0 0.6 5000 202 19 154 11| 3.0 1.2 4.3| 86.0 -66.1 19.9 4.0 0.14| 8.8 1.2 6000 209 19 162 10| 3.2 1.0 4.2| 91.1 -66.6 24.5 4.1 0.16| 8.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250430.00.gif