UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 17 APR 25 Station: RK186 WMO ident: 47186 Latitude: 33.33 Longitude: 126.68 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 89 SFC 983 236 17.6 15.4 87 2.2 16.2 235 10 292.2 294.2 290.0 324.1 11.26 2 925 752 13.2 12.9 98 0.3 13.0 230 38 292.8 294.6 289.3 321.7 10.16 3 912 871 12.6 12.6 100 0.0 12.6 230 34 293.4 295.2 289.4 322.2 10.10 4 911 880 12.8 11.0 89 1.8 11.7 230 34 293.7 295.3 288.6 319.7 9.08 5 909 899 17.0 7.0 52 10.0 11.2 230 33 298.2 299.4 288.3 318.5 6.92 6 905 936 18.6 4.6 40 14.0 10.7 229 33 300.2 301.3 288.0 317.7 5.88 7 854 1432 17.0 -6.0 20 23.0 6.3 228 26 303.5 304.1 286.2 312.4 2.86 8 850 1472 16.8 -3.2 25 20.0 6.9 230 25 303.7 304.4 287.0 314.7 3.55 9 832 1654 14.8 1.8 41 13.0 7.8 240 25 303.5 304.5 288.5 319.4 5.24 10 793 2058 12.6 -6.4 26 19.0 3.9 257 17 305.3 305.9 286.9 314.7 2.98 11 700 3088 3.6 -5.4 52 9.0 -0.5 250 20 306.5 307.2 288.1 317.8 3.65 12 661 3550 -0.5 -4.5 74 4.0 -2.3 254 24 306.9 307.7 288.6 319.8 4.14 13 641 3795 -2.1 -11.1 50 9.0 -5.6 253 29 307.8 308.3 287.4 315.9 2.55 14 604 4263 -6.5 -10.7 72 4.2 -8.1 245 33 308.0 308.5 287.7 316.9 2.80 15 597 4355 -5.1 -22.1 25 17.0 -10.0 250 32 310.7 310.9 286.8 314.3 1.09 16 578 4609 -5.1 -37.1 6 32.0 -11.6 266 27 313.5 313.6 286.9 314.5 0.27 17 500 5730 -13.5 -32.5 19 19.0 -17.3 275 29 316.6 316.7 288.2 318.3 0.50 18 494 5822 -14.3 -33.3 18 19.0 -18.0 276 31 316.7 316.8 288.2 318.4 0.47 19 431 6844 -20.5 -44.5 10 24.0 -23.5 274 36 321.4 321.4 289.4 322.1 0.17 20 400 7390 -25.9 -44.9 15 19.0 -27.9 280 38 321.3 321.4 289.3 322.0 0.17 21 374 7872 -30.3 -45.3 22 15.0 -31.7 283 39 321.7 321.8 289.5 322.4 0.18 22 327 8812 -37.9 -58.9 9 21.0 -38.9 288 40 323.9 323.9 290.0 324.0 0.04 23 300 9400 -42.7 -61.7 11 19.0 -43.3 290 43 325.2 325.2 290.3 325.3 0.03 24 272 10051 -48.9 -61.9 21 13.0 -49.2 285 53 325.4 325.4 290.5 325.6 0.03 25 250 10600 -52.3 -64.3 22 12.0 -52.5 280 61 328.3 328.3 291.3 328.4 0.03 26 248 10652 -52.7 -64.7 22 12.0 -52.9 280 62 328.5 328.5 291.3 328.6 0.03 27 237 10944 -53.7 -63.7 28 10.0 -53.9 278 69 331.3 331.3 292.1 331.4 0.03 28 211 11682 -57.7 -68.7 23 11.0 -57.9 275 86 336.2 336.2 293.4 336.3 0.02 29 200 12020 -57.5 -74.5 10 17.0 -57.7 280 89 341.7 341.7 294.7 341.7 0.01 30 185 12518 -55.5 -79.5 3 24.0 -55.8 275 84 352.7 352.7 297.2 352.7 0.00 31 159 13483 -58.8 -82.1 3 23.3 -59.0 275 92 362.6 362.6 299.2 362.7 0.00 32 150 13850 -60.1 -83.1 3 23.0 -60.3 280 85 366.5 366.5 299.9 366.5 0.00 33 114 15547 -64.9 -85.9 4 21.0 -65.0 275 63 387.5 387.5 303.4 387.5 0.00 34 100 16350 -63.5 -86.5 3 23.0 -63.7 270 52 405.0 405.0 305.9 405.0 0.00 35 73 18266 -66.7 -87.7 4 21.0 -66.9 275 22 436.4 436.4 309.5 436.4 0.00 36 70 18520 -65.3 -87.3 3 22.0 -65.5 275 19 444.7 444.7 310.3 444.7 0.00 37 60 19471 -61.5 -87.5 2 26.0 -61.9 260 21 473.2 473.2 312.9 473.2 0.00 38 58 19684 -56.9 -84.9 2 28.0 -57.6 281 14 488.2 488.2 314.1 488.2 0.01 39 50 20620 -60.5 -86.5 2 26.0 -61.0 295 19 500.9 500.9 315.0 500.9 0.00 40 36 22701 -52.3 -83.3 1 31.0 -54.1 281 11 571.5 571.5 319.2 571.5 0.01 41 30 23880 -51.9 -82.9 1 31.0 -54.1 150 7 603.2 603.2 320.7 603.2 0.01 42 26 24814 -48.1 -81.1 1 33.0 -51.5 168 7 639.1 639.1 322.3 639.3 0.02 43 23 25616 -51.3 -82.3 1 31.0 -54.1 227 4 652.5 652.5 322.8 652.7 0.02 44 20 26530 -47.9 -80.9 1 33.0 -52.0 255 9 689.6 689.6 324.1 689.8 0.03 45 19 26869 -46.5 -80.5 1 34.0 -51.2 247 10 704.1 704.1 324.6 704.4 0.03 46 11 30518 -43.9 -78.9 1 35.0 -51.7 300 16 832.7 832.7 328.0 833.4 0.07 47 10 31160 -42.3 -79.3 1 37.0 -51.3 290 28 861.6 861.7 328.7 862.4 0.07 48 8.7 32098 -43.9 -78.9 1 35.0 -52.7 890.4 890.5 329.2 891.4 0.09 TRP 211 11682 -57.7 -68.7 23 11.0 -57.9 275 86 336.2 336.2 293.4 336.3 0.02 WND 159 13483 -58.8 -82.1 3 23.3 -59.0 275 92 362.6 362.6 299.2 362.7 0.00 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 665.76 mb = 3493.40 m = 11461.16 ft Wetbulb zero: 710.74 mb = 2962.25 m = 9718.57 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 42.17 % Est. max temperature: 28.88 C = 83.99 F Sfc-Lift cond lev (LCL): 951.53 mb = 511.95 m = 1679.60 ft T: 15.25 C 700-500 lapse rate: 6.47 C/km ThetaE index: 9.79 C Layer 911.0- 850.0 mb Conv cond level (CCL): 744.32 mb = 2581.09 m = 8468.03 ft Mean mixing ratio: 9.11 g/kg Conv temperature: 31.31 C = 88.36 F Cap Strength: 7.49 C Lifted Index: 2.30 C Risk: None Lifted Index @300 mb: 3.45 C Lifted Index @700 mb: 2.70 C Showalter Index: 5.93 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 10.30 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 192.39 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.45 J/kg Max Up Vert Vel: 9.84 m/s Conv Inhibition (B-): 464.05 J/kg Cap Strength: 7.45 C Lift Cond Lev (LCL): 872.16 mb = 1252.24 m = 4108.36 ft Lev Free Conv (LFC): 607.16 mb = 4222.11 m = 13851.91 ft Equ Level (EL): 597.16 mb = 4352.51 m = 14279.72 ft B at Equ Level: 43.64 J/kg Max Parcel Lev (MPL): 557.16 mb = 4892.80 m = 16052.30 ft Wind level data Storm motion: 284 at 20 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 ---------------------------------------------------------- 0 983 236 235 10 8.2 5.7 | 134 15 -11.0 10.7 1 975 305 230 21 16.1 13.5 | 170 19 -3.1 18.4 2 941 610 235 37 30.3 21.2 | 203 28 11.1 26.2 3 925 752 230 38 29.1 24.4 | 199 31 9.9 29.4 4 908 914 230 33 25.3 21.2 | 193 27 6.1 26.2 5 876 1219 220 30 19.3 23.0 | 180 28 0.1 27.9 6 850 1472 230 25 19.2 16.1 | 180 21 -0.1 21.0 7 845 1524 235 28 22.9 16.1 | 190 21 3.7 21.0 8 785 2134 260 15 14.8 2.6 | 149 9 -4.5 7.5 9 757 2438 250 14 13.2 4.8 | 148 11 -6.1 9.7 10 700 3088 250 20 18.8 6.8 | 178 12 -0.4 11.8 11 651 3658 255 25 24.1 6.5 | 203 12 4.9 11.4 12 626 3962 250 34 31.9 11.6 | 218 21 12.7 16.6 13 602 4267 245 33 29.9 13.9 | 209 22 10.7 18.9 14 579 4572 265 27 26.9 2.4 | 226 11 7.7 7.3 15 557 4877 285 28 27.0 -7.2 | 286 8 7.8 -2.3 16 500 5730 275 29 28.9 -2.5 | 256 10 9.7 2.4 17 476 6096 280 36 35.5 -6.3 | 275 16 16.2 -1.3 18 457 6401 270 35 35.0 -0.0 | 253 17 15.8 4.9 19 400 7390 280 38 37.4 -6.6 | 275 18 18.2 -1.7 20 311 9144 290 40 37.6 -13.7 | 295 20 18.4 -8.7 21 300 9400 290 43 40.4 -14.7 | 295 23 21.2 -9.8 22 250 10600 280 61 60.1 -10.6 | 278 41 40.8 -5.6 23 211 11682 275 86 85.7 -7.5 | 272 66 66.4 -2.6 24 200 12020 280 89 87.6 -15.5 | 279 69 68.4 -10.5 25 195 12192 275 90 89.7 -7.8 | 272 70 70.4 -2.9 26 177 12802 275 78 77.7 -6.8 | 272 59 58.5 -1.9 27 159 13483 275 92 91.6 -8.0 | 272 72 72.4 -3.1 28 153 13716 275 92 91.6 -8.0 | 272 72 72.4 -3.1 29 150 13850 280 85 83.7 -14.8 | 279 65 64.5 -9.8 30 132 14630 275 85 84.7 -7.4 | 272 65 65.5 -2.5 31 126 14935 285 63 60.9 -16.3 | 285 43 41.6 -11.4 32 120 15240 280 56 55.1 -9.7 | 278 36 35.9 -4.8 33 108 15850 270 71 71.0 -0.0 | 265 52 51.8 4.9 34 100 16350 270 52 52.0 -0.0 | 261 33 32.8 4.9 35 98 16459 270 52 52.0 -0.0 | 261 33 32.8 4.9 36 89 17069 265 47 46.8 4.1 | 252 29 27.6 9.0 37 80 17678 300 37 32.0 -18.5 | 317 19 12.8 -13.6 38 76 17983 275 26 25.9 -2.3 | 248 7 6.7 2.7 39 70 18520 275 19 18.9 -1.7 | 175 3 -0.3 3.3 40 69 18593 285 25 24.1 -6.5 | 287 5 4.9 -1.5 41 66 18898 265 18 17.9 1.6 | 169 7 -1.3 6.5 42 60 19507 260 21 20.7 3.6 | 190 9 1.5 8.6 43 57 19812 295 10 9.1 -4.2 | 94 10 -10.2 0.7 44 54 20117 0 0 -0.0 -0.0 | 104 20 -19.2 4.9 45 52 20422 235 10 8.2 5.7 | 134 15 -11.0 10.7 46 50 20620 295 19 17.2 -8.0 | 33 4 -2.0 -3.1 47 47 21031 295 19 17.2 -8.0 | 33 4 -2.0 -3.1 48 41 21946 270 3 3.0 -0.0 | 107 17 -16.2 4.9 49 39 22250 205 13 5.5 11.8 | 141 22 -13.7 16.7 50 37 22555 260 11 10.8 1.9 | 129 11 -8.4 6.9 51 31 23774 60 10 -8.7 -5.0 | 90 28 -27.9 -0.1 52 30 23880 150 7 -3.5 6.1 | 116 25 -22.7 11.0 53 29 24079 115 10 -9.1 4.2 | 108 30 -28.3 9.2 54 21 26213 270 1 1.0 -0.0 | 105 19 -18.2 4.9 55 20 26530 255 9 8.7 2.3 | 125 13 -10.5 7.3 56 19 26822 225 12 8.5 8.5 | 141 17 -10.7 13.4 57 18 27127 0 0 -0.0 -0.0 | 104 20 -19.2 4.9 58 13 29261 170 10 -1.7 9.8 | 125 26 -21.0 14.8 59 13 29566 220 16 10.3 12.3 | 153 19 -8.9 17.2 60 12 29870 240 12 10.4 6.0 | 141 14 -8.8 10.9 61 12 30175 305 10 8.2 -5.7 | 86 11 -11.0 -0.8 62 10 31160 290 28 26.3 -9.6 | 303 8 7.1 -4.6 Wind Parameters Mean winds (0-6000m): 254.4 at 26.5 knts Storm direction: 284.4 at 19.9 knts Shear (0-3000m) pos: 3.1 neg: 3.9 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 163.1 neg: -106.1 tot: 57.0 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 3.17 Bulk Shear: 15.28 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 ------------------------------------------------------------------------------- 500 233 29 190 23| 0.0 28.7 28.7|119.2 -12.5 106.7 213.5 0.72| 31.0 22.4 1000 230 31 190 25| 0.0 10.4 10.4|119.2 -80.1 39.1 39.1 0.31| 21.1 6.5 1500 230 30 188 24| 4.2 6.9 11.1|141.0 -85.6 55.4 36.9 0.27| 19.2 5.3 2000 233 27 186 21| 5.1 5.2 10.3|141.0-105.4 35.6 17.8 0.13| 17.2 2.2 2500 236 24 183 19| 4.1 4.7 8.8|149.1-106.1 43.1 17.2 0.15| 14.7 2.2 3000 238 23 182 17| 3.1 3.9 7.0|163.1-106.1 57.0 19.0 0.20| 13.1 2.7 4000 242 25 188 17| 2.3 3.9 6.2|190.8-119.8 71.0 17.8 0.22| 11.8 2.7 5000 248 25 197 15| 3.7 3.1 6.8|230.3-123.6 106.8 21.4 0.28| 11.8 3.3 6000 254 26 207 14| 3.3 2.8 6.1|241.6-139.6 102.1 17.0 0.24| 10.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20250417.00.gif