UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 1 MAY 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 1001 75 10.6 9.4 92 1.2 9.9 340 12 283.7 284.9 283.0 304.1 7.41 1 1000 83 10.8 9.5 92 1.3 10.1 340 9 284.0 285.2 283.2 304.6 7.46 2 978 268 10.4 8.2 86 2.2 9.2 353 23 285.4 286.6 283.3 304.8 6.98 3 966 372 14.0 0.0 38 14.0 7.2 353 26 290.0 290.7 282.0 301.5 3.95 4 933 665 13.0 -6.0 26 19.0 4.8 343 28 291.9 292.3 281.2 299.7 2.61 5 925 737 12.8 -8.2 22 21.0 4.2 340 28 292.4 292.8 280.9 299.1 2.22 6 898 985 11.0 -15.0 15 26.0 1.8 339 26 293.0 293.3 280.1 297.1 1.33 7 881 1143 9.6 -2.4 43 12.0 4.1 338 25 293.2 293.8 283.0 303.9 3.63 8 850 1439 6.8 -4.2 45 11.0 2.0 335 23 293.3 293.9 282.6 303.0 3.29 9 839 1546 6.0 -4.0 49 10.0 1.6 333 21 293.5 294.1 282.8 303.5 3.39 10 838 1555 5.8 -4.2 49 10.0 1.4 333 21 293.4 294.0 282.7 303.3 3.34 11 828 1654 7.0 -21.0 11 28.0 -1.6 325 21 295.7 295.8 280.7 298.4 0.86 12 748 2481 2.4 -23.6 13 26.0 -4.9 312 26 299.4 299.5 282.1 301.9 0.76 13 700 3012 -1.5 -22.5 18 21.0 -7.4 315 30 300.8 301.0 282.9 303.7 0.90 14 664 3429 -4.7 -22.7 23 18.0 -9.5 315 32 301.8 302.0 283.3 304.8 0.93 15 500 5590 -21.1 -46.1 9 25.0 -23.7 310 43 307.3 307.3 284.5 307.8 0.12 16 460 6198 -25.9 -53.9 5 28.0 -27.9 310 42 308.7 308.7 284.9 308.9 0.05 17 453 6309 -25.3 -54.3 5 29.0 -27.5 310 41 310.8 310.9 285.7 311.0 0.05 18 400 7200 -30.3 -61.3 3 31.0 -32.0 255 27 315.6 315.6 287.3 315.7 0.02 19 397 7254 -30.5 -61.5 3 31.0 -32.1 255 26 316.0 316.0 287.5 316.1 0.02 20 339 8357 -39.5 -64.5 5 25.0 -40.4 265 26 318.4 318.4 288.2 318.4 0.02 21 323 8688 -39.9 -66.9 4 27.0 -40.8 268 26 322.2 322.3 289.5 322.3 0.01 22 300 9190 -43.5 -68.5 5 25.0 -44.2 255 29 324.0 324.1 290.0 324.1 0.01 23 278 9698 -46.7 -73.7 3 27.0 -47.2 258 28 326.6 326.6 290.7 326.6 0.01 24 250 10400 -47.1 -79.1 1 32.0 -47.6 275 31 336.0 336.0 293.3 336.1 0.00 25 226 11062 -49.9 -80.9 1 31.0 -50.3 260 45 341.6 341.6 294.7 341.6 0.00 26 223 11149 -48.7 -80.7 1 32.0 -49.2 258 45 344.8 344.8 295.4 344.8 0.00 27 200 11860 -50.5 -82.5 1 32.0 -51.0 270 51 352.8 352.8 297.3 352.8 0.00 28 173 12803 -51.1 -84.1 1 33.0 -51.6 260 59 366.7 366.8 300.0 366.8 0.00 29 150 13720 -56.1 -85.1 1 29.0 -56.4 265 61 373.4 373.4 301.2 373.4 0.00 30 138 14250 -55.6 -86.1 1 30.6 -55.9 265 83 383.4 383.4 302.8 383.4 0.00 31 121 15089 -54.7 -87.7 1 33.0 -55.2 276 55 399.6 399.6 305.2 399.7 0.00 32 100 16290 -61.1 -88.1 2 27.0 -61.4 245 45 409.7 409.7 306.5 409.7 0.00 33 91 16880 -58.1 -89.1 1 31.0 -58.5 250 41 426.8 426.8 308.5 426.8 0.00 34 83 17454 -62.5 -89.5 1 27.0 -62.7 256 35 429.2 429.2 308.7 429.3 0.00 35 70 18500 -64.5 -89.5 2 25.0 -64.7 260 32 446.4 446.4 310.5 446.4 0.00 36 68 18676 -65.1 -90.1 2 25.0 -65.3 254 31 448.8 448.8 310.7 448.8 0.00 37 61 19347 -58.7 -89.7 1 31.0 -59.3 283 30 477.2 477.2 313.2 477.2 0.00 38 53 20231 -57.3 -89.3 1 32.0 -58.0 258 16 500.0 500.0 314.9 500.1 0.00 39 50 20600 -55.7 -89.7 1 34.0 -56.6 280 17 512.2 512.2 315.8 512.2 0.00 40 38 22362 -50.5 -88.5 0 38.0 -52.5 248 18 567.3 567.3 319.0 567.3 0.00 41 33 23274 -52.9 -87.9 1 35.0 -54.7 94 3 584.3 584.3 319.9 584.3 0.01 42 30 23890 -50.7 -88.7 0 38.0 -53.1 115 8 606.4 606.4 320.9 606.5 0.00 43 22 25923 -48.1 -87.1 0 39.0 -52.0 164 13 670.4 670.4 323.4 670.5 0.01 44 20 26550 -49.1 -87.1 0 38.0 -52.9 295 4 685.9 685.9 324.0 686.0 0.01 45 16 28012 -50.5 -88.5 0 38.0 -54.4 37 10 726.5 726.5 325.3 726.6 0.01 46 12 29914 -44.9 -84.9 0 40.0 -52.0 337 16 808.7 808.7 327.4 808.9 0.02 47 11 30495 -46.1 -85.1 0 39.0 -52.9 15 13 824.7 824.7 327.8 824.9 0.03 48 10 31130 -45.9 -84.9 0 39.0 -53.2 25 11 848.2 848.2 328.4 848.5 0.03 49 9.5 31472 -45.3 -85.3 0 40.0 -53.1 863.0 863.0 328.7 863.3 0.03 50 9.2 31688 -40.9 -81.9 0 41.0 -51.1 887.8 887.8 329.2 888.3 0.05 51 9.0 31837 -41.9 -82.9 0 41.0 -51.7 889.5 889.6 329.2 890.0 0.05 TRP 226 11062 -49.9 -80.9 1 31.0 -50.3 260 45 341.6 341.6 294.7 341.6 0.00 WND 138 14250 -55.6 -86.1 1 30.6 -55.9 265 83 383.4 383.4 302.8 383.4 0.00 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 718.46 mb = 2807.59 m = 9211.15 ft Wetbulb zero: 833.23 mb = 1602.15 m = 5256.33 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 22.62 % Est. max temperature: 20.20 C = 68.36 F Sfc-Lift cond lev (LCL): 983.12 mb = 224.92 m = 737.91 ft T: 10.49 C 700-500 lapse rate: 7.60 C/km ThetaE index: 7.69 C Layer 966.0- 881.0 mb Conv cond level (CCL): 659.52 mb = 3480.88 m = 11420.06 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 28.88 C = 83.99 F Cap Strength: 7.65 C Lifted Index: 7.01 C Risk: None Lifted Index @300 mb: 16.30 C Lifted Index @700 mb: 7.27 C Showalter Index: 5.77 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 16.90 C K Index: 2.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.00 J/kg Max Up Vert Vel: 9.05 m/s Conv Inhibition (B-): 58400.93 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 785.64 mb = 2080.98 m = 6827.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 1001 75 340 12 4.1 -11.3 | 177 11 -0.6 11.4 1 1000 83 340 9 3.1 -8.5 | 174 14 -1.6 14.2 2 974 305 355 26 2.3 -25.9 | 37 4 -2.4 -3.2 3 939 610 345 28 7.2 -27.0 | 329 5 2.6 -4.4 4 925 737 340 28 9.6 -26.3 | 307 6 4.9 -3.6 5 905 914 340 27 9.2 -25.4 | 301 5 4.6 -2.7 6 850 1439 335 23 9.7 -20.8 | 250 5 5.1 1.8 7 841 1524 335 21 8.9 -19.0 | 229 6 4.2 3.6 8 810 1829 310 21 16.1 -13.5 | 231 15 11.4 9.2 9 780 2134 310 24 18.4 -15.4 | 242 16 13.7 7.3 10 700 3012 315 30 21.2 -21.2 | 265 17 16.5 1.5 11 643 3658 315 33 23.3 -23.3 | 272 19 18.7 -0.7 12 571 4572 315 33 23.3 -23.3 | 272 19 18.7 -0.7 13 507 5486 310 44 33.7 -28.3 | 281 30 29.0 -5.6 14 500 5590 310 43 32.9 -27.6 | 280 29 28.3 -5.0 15 466 6096 310 43 32.9 -27.6 | 280 29 28.3 -5.0 16 428 6706 310 37 28.3 -23.8 | 273 24 23.7 -1.1 17 400 7200 255 27 26.1 7.0 | 216 37 21.4 29.7 18 393 7315 255 25 24.1 6.5 | 214 35 19.5 29.1 19 316 8839 270 26 26.0 -0.0 | 223 31 21.3 22.7 20 300 9190 255 29 28.0 7.5 | 218 38 23.3 30.2 21 289 9449 250 29 27.3 9.9 | 215 40 22.6 32.6 22 276 9754 260 28 27.6 4.9 | 220 36 22.9 27.5 23 263 10058 270 42 42.0 -0.0 | 239 44 37.3 22.7 24 250 10400 275 31 30.9 -2.7 | 233 33 26.2 20.0 25 240 10668 275 28 27.9 -2.4 | 229 31 23.2 20.2 26 226 11062 260 45 44.3 7.8 | 232 50 39.6 30.5 27 219 11278 255 45 43.5 11.6 | 228 52 38.8 34.3 28 200 11860 270 51 51.0 -0.0 | 244 52 46.3 22.7 29 181 12497 260 61 60.1 10.6 | 239 65 55.4 33.3 30 157 13411 260 56 55.1 9.7 | 237 60 50.5 32.4 31 150 13720 265 61 60.8 5.3 | 243 63 56.1 28.0 32 138 14250 265 83 82.7 7.2 | 249 84 78.0 29.9 33 130 14630 265 83 82.7 7.2 | 249 84 78.0 29.9 34 118 15240 280 45 44.3 -7.8 | 249 42 39.6 14.9 35 107 15850 280 51 50.2 -8.9 | 253 48 45.6 13.8 36 102 16154 265 41 40.8 3.6 | 234 45 36.2 26.3 37 100 16290 245 45 40.8 19.0 | 221 55 36.1 41.7 38 97 16459 245 45 40.8 19.0 | 221 55 36.1 41.7 39 72 18288 265 26 25.9 2.3 | 220 33 21.2 24.9 40 70 18500 260 32 31.5 5.6 | 224 39 26.8 28.2 41 69 18593 250 26 24.4 8.9 | 212 37 19.8 31.6 42 66 18898 265 42 41.8 3.7 | 235 46 37.2 26.3 43 57 19812 300 18 15.6 -9.0 | 219 18 10.9 13.7 44 51 20422 240 15 13.0 7.5 | 195 31 8.3 30.2 45 50 20600 280 17 16.7 -3.0 | 211 23 12.1 19.7 46 49 20726 250 18 16.9 6.2 | 203 31 12.2 28.8 47 47 21031 280 17 16.7 -3.0 | 211 23 12.1 19.7 48 43 21641 215 14 8.0 11.5 | 186 34 3.4 34.1 49 41 21946 245 11 10.0 4.6 | 191 28 5.3 27.3 50 37 22555 250 21 19.7 7.2 | 207 33 15.1 29.9 51 35 22860 295 10 9.1 -4.2 | 193 19 4.4 18.5 52 34 23165 90 2 -2.0 0.0 | 164 24 -6.7 22.7 53 30 23890 115 8 -7.3 3.4 | 155 29 -11.9 26.1 54 28 24384 135 10 -7.1 7.1 | 158 32 -11.7 29.8 55 27 24689 115 10 -9.1 4.2 | 153 30 -13.7 26.9 56 24 25298 0 0 -0.0 -0.0 | 168 23 -4.7 22.7 57 22 25908 160 13 -4.4 12.2 | 165 36 -9.1 34.9 58 20 26550 295 4 3.6 -1.7 | 177 21 -1.0 21.0 59 18 27127 335 3 1.3 -2.7 | 170 20 -3.4 20.0 60 17 27737 20 10 -3.4 -9.4 | 149 16 -8.1 13.3 61 15 28346 55 10 -8.2 -5.7 | 143 21 -12.9 16.9 62 13 29261 330 10 5.0 -8.7 | 181 14 0.3 14.0 63 13 29566 355 10 0.9 -10.0 | 163 13 -3.8 12.7 64 12 29870 330 16 8.0 -13.9 | 201 9 3.3 8.8 65 12 30175 10 14 -2.4 -13.8 | 141 11 -7.1 8.9 66 10 31130 25 11 -4.6 -10.0 | 144 16 -9.3 12.7 Wind Parameters Mean winds (0-6000m): 318.4 at 30.9 knts Storm direction: 348.4 at 23.2 knts Shear (0-3000m) pos: 3.9 neg: 2.8 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -23.7 tot: 14.7 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 37.66 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 ------------------------------------------------------------------------------- 500 351 22 118 1| 16.3 0.0 16.3| 0.0 -9.8 -9.8 -19.6 -0.71| 21.3-15.2 1000 345 25 309 2| 8.2 2.1 10.3| 0.0 -16.2 -16.2 -16.2 -0.75| 13.3-10.0 1500 342 24 283 3| 5.4 3.2 8.7| 0.0 -23.0 -23.0 -15.4 -0.76| 10.9 -8.3 2000 336 24 259 5| 4.1 4.2 8.3| 8.5 -23.7 -15.2 -7.6 -0.54| 10.7 -5.7 2500 331 24 257 7| 4.0 3.4 7.4| 23.9 -23.7 0.2 0.1 -0.41| 9.3 -3.8 3000 327 25 259 9| 3.9 2.8 6.7| 38.4 -23.7 14.7 4.9 -0.31| 8.4 -2.6 4000 323 27 264 11| 2.9 2.1 5.1| 47.5 -23.7 23.8 5.9 -0.26| 6.6 -1.7 5000 321 28 267 13| 2.4 2.1 4.4| 60.8 -23.7 37.1 7.4 -0.19| 5.9 -1.1 6000 318 31 271 16| 2.0 2.0 4.0| 69.0 -27.3 41.7 6.9 -0.16| 5.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250501.12.gif