UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 23 APR 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1009 11 11.0 7.4 78 3.6 9.1 50 5 283.4 284.5 281.8 301.2 6.40 1 1000 85 10.0 7.3 83 2.7 8.6 35 7 283.1 284.3 281.7 300.9 6.42 2 955 466 6.6 6.6 100 0.0 6.6 74 5 283.5 284.6 281.8 301.2 6.41 3 928 701 5.6 5.4 99 0.2 5.5 354 2 284.8 285.8 282.0 301.7 6.06 4 925 728 5.4 3.6 88 1.8 4.5 325 1 284.8 285.8 281.3 299.8 5.36 5 920 773 6.4 -0.6 61 7.0 3.2 318 3 286.3 287.0 280.3 297.6 3.98 6 917 800 9.8 1.8 57 8.0 5.8 313 4 290.0 290.9 282.9 303.7 4.75 7 914 827 10.8 4.8 66 6.0 7.6 309 6 291.3 292.4 284.7 308.3 5.90 8 908 882 10.6 7.4 81 3.2 8.8 300 8 291.7 293.0 286.1 312.1 7.13 9 879 1153 11.0 4.0 62 7.0 7.3 304 16 294.8 295.9 285.9 311.7 5.80 10 867 1268 10.6 7.0 78 3.6 8.6 309 18 295.6 296.9 287.6 316.7 7.26 11 850 1433 9.0 5.9 81 3.1 7.3 315 22 295.6 296.8 287.3 315.5 6.86 12 846 1472 8.6 4.9 78 3.7 6.6 315 23 295.6 296.7 286.8 314.3 6.43 13 836 1570 10.4 -13.6 17 24.0 1.4 313 22 298.5 298.7 282.8 303.5 1.60 14 787 2072 10.6 -25.4 6 36.0 -0.3 329 9 303.9 304.0 283.8 305.9 0.62 15 724 2759 5.4 -27.6 7 33.0 -3.7 355 20 305.5 305.6 284.3 307.4 0.55 16 715 2862 6.4 -39.6 2 46.0 -3.9 355 18 307.7 307.7 284.7 308.3 0.17 17 700 3035 5.6 -37.4 3 43.0 -4.4 355 16 308.7 308.7 285.1 309.5 0.22 18 500 5680 -15.3 -49.3 4 34.0 -19.4 265 20 314.4 314.4 287.0 314.7 0.09 19 495 5756 -15.9 -49.9 4 34.0 -19.9 265 20 314.6 314.6 287.1 314.9 0.08 20 476 6050 -17.5 -47.5 5 30.0 -21.1 273 30 316.1 316.1 287.6 316.5 0.11 21 460 6306 -18.9 -20.4 88 1.5 -19.3 274 36 317.5 317.8 289.7 323.0 1.64 22 455 6388 -19.3 -22.9 73 3.6 -20.2 273 38 318.0 318.2 289.5 322.5 1.33 23 454 6404 -19.3 -24.2 65 4.9 -20.5 273 38 318.2 318.4 289.5 322.2 1.19 24 451 6453 -18.7 -34.7 23 16.0 -21.5 273 39 319.5 319.6 289.1 321.1 0.45 25 429 6825 -20.9 -54.9 3 34.0 -24.1 271 46 321.3 321.3 289.2 321.5 0.05 26 419 6999 -21.3 -52.3 4 31.0 -24.4 270 50 323.0 323.0 289.8 323.3 0.07 27 400 7340 -24.5 -49.5 8 25.0 -27.0 275 50 323.1 323.2 289.8 323.6 0.10 28 323 8848 -38.1 -45.1 48 7.0 -38.7 255 56 324.7 324.8 290.5 325.5 0.21 29 321 8890 -38.3 -49.3 31 11.0 -39.0 255 57 325.0 325.1 290.5 325.6 0.13 30 300 9350 -42.1 -44.8 75 2.7 -42.3 255 62 326.0 326.1 290.8 326.9 0.24 31 296 9441 -42.9 -44.7 82 1.8 -43.0 256 63 326.1 326.2 290.9 327.1 0.24 32 286 9673 -44.9 -46.8 81 1.9 -45.0 260 66 326.5 326.5 290.9 327.3 0.20 33 277 9887 -45.7 -53.7 40 8.0 -46.0 263 68 328.3 328.4 291.3 328.7 0.09 34 271 10035 -42.7 -71.7 3 29.0 -43.5 265 70 334.8 334.8 293.0 334.8 0.01 35 269 10085 -42.7 -70.7 3 28.0 -43.5 265 70 335.5 335.5 293.2 335.5 0.01 36 250 10580 -43.7 -71.7 3 28.0 -44.5 270 72 341.1 341.1 294.6 341.1 0.01 37 214 11621 -45.1 -76.1 2 31.0 -45.9 270 90 354.4 354.4 297.6 354.5 0.01 38 200 12070 -47.3 -78.3 2 31.0 -48.0 265 79 357.9 357.9 298.3 357.9 0.00 39 163 13402 -54.8 -82.3 2 27.4 -55.2 255 93 366.8 366.8 300.0 366.8 0.00 40 150 13930 -57.9 -83.9 2 26.0 -58.2 260 86 370.3 370.3 300.6 370.3 0.00 41 139 14408 -60.7 -84.7 3 24.0 -60.9 260 81 373.6 373.6 301.2 373.6 0.00 42 102 16310 -66.5 -87.5 4 21.0 -66.6 265 63 397.0 397.0 304.8 397.0 0.00 43 100 16430 -65.5 -87.5 3 22.0 -65.7 265 66 401.2 401.2 305.3 401.2 0.00 44 83 17551 -70.5 -88.5 5 18.0 -70.6 255 59 412.9 412.9 306.9 413.0 0.00 45 70 18570 -67.9 -88.9 3 21.0 -68.1 260 30 439.1 439.1 309.8 439.1 0.00 46 50 20620 -60.9 -87.9 2 27.0 -61.4 255 24 500.0 500.0 314.9 500.0 0.00 47 36 22690 -55.7 -85.7 1 30.0 -56.9 257 21 562.7 562.7 318.8 562.7 0.01 48 34 23053 -57.5 -86.5 1 29.0 -58.6 301 16 567.2 567.2 319.0 567.3 0.01 49 30 23850 -54.7 -85.7 1 31.0 -56.3 255 13 595.5 595.5 320.4 595.6 0.01 50 22 25843 -50.5 -83.5 1 33.0 -53.6 265 22 663.3 663.3 323.2 663.4 0.02 51 20 26460 -52.3 -83.3 1 31.0 -55.1 295 10 676.1 676.1 323.6 676.2 0.02 52 19 26791 -52.7 -83.7 1 31.0 -55.5 300 11 684.8 684.8 323.9 685.0 0.02 53 14 28790 -46.7 -81.7 1 35.0 -52.4 238 18 767.7 767.7 326.4 768.0 0.04 54 11 30384 -48.1 -82.1 1 34.0 -54.0 251 17 817.4 817.4 327.7 817.8 0.04 55 11 30384 -42.3 -80.3 1 38.0 -50.9 251 17 838.5 838.5 328.1 839.0 0.06 56 10 31030 -41.3 -80.3 1 39.0 -50.8 265 12 865.4 865.4 328.7 866.0 0.06 57 9.2 31598 -39.5 -78.5 1 39.0 -50.4 893.1 893.2 329.3 894.1 0.09 TRP 83 17551 -70.5 -88.5 5 18.0 -70.6 255 59 412.9 412.9 306.9 413.0 0.00 WND 163 13402 -54.8 -82.3 2 27.4 -55.2 255 93 366.8 366.8 300.0 366.8 0.00 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 646.41 mb = 3743.71 m = 12282.36 ft Wetbulb zero: 796.57 mb = 1971.85 m = 6469.24 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 25.07 % Est. max temperature: 23.18 C = 73.73 F Sfc-Lift cond lev (LCL): 955.46 mb = 462.03 m = 1515.82 ft T: 6.64 C 700-500 lapse rate: 7.90 C/km ThetaE index: 13.21 C Layer 850.0- 787.0 mb Conv cond level (CCL): 928.00 mb = 701.48 m = 2301.40 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 12.35 C = 54.24 F Cap Strength: 14.08 C Lifted Index: 12.51 C Risk: None Lifted Index @300 mb: 17.41 C Lifted Index @700 mb: 14.08 C Showalter Index: 3.64 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.20 C K Index: -12.80 Risk: None Sweat Index: 134.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.34 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 64840.21 J/kg Cap Strength: 14.05 C Lift Cond Lev (LCL): 931.74 mb = 668.48 m = 2193.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 10 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 1009 11 50 5 -3.8 -3.2 | 128 10 -8.0 6.3 1 1000 85 35 7 -4.0 -5.7 | 115 9 -8.2 3.8 2 974 305 50 6 -4.6 -3.9 | 123 10 -8.8 5.6 3 938 610 95 5 -5.0 0.4 | 137 14 -9.2 9.9 4 925 728 325 1 0.6 -0.8 | 157 9 -3.6 8.7 5 905 914 295 10 9.1 -4.2 | 223 7 4.9 5.3 6 850 1433 315 22 15.6 -15.6 | 298 13 11.4 -6.1 7 841 1524 315 24 17.0 -17.0 | 300 15 12.8 -7.5 8 810 1829 305 10 8.2 -5.7 | 227 6 4.0 3.8 9 781 2134 335 9 3.8 -8.2 | 165 1 -0.4 1.3 10 725 2743 355 20 1.7 -19.9 | 13 11 -2.4 -10.4 11 700 3035 355 16 1.4 -15.9 | 23 7 -2.8 -6.4 12 699 3048 355 15 1.3 -14.9 | 28 6 -2.9 -5.4 13 672 3353 340 9 3.1 -8.5 | 134 2 -1.1 1.0 14 647 3658 310 12 9.2 -7.7 | 250 5 5.0 1.8 15 598 4267 310 12 9.2 -7.7 | 250 5 5.0 1.8 16 576 4572 285 13 12.6 -3.4 | 234 10 8.4 6.1 17 533 5182 255 17 16.4 4.4 | 221 19 12.3 13.9 18 512 5486 265 23 22.9 2.0 | 238 22 18.7 11.5 19 500 5680 265 20 19.9 1.7 | 234 19 15.8 11.2 20 493 5791 265 20 19.9 1.7 | 234 19 15.8 11.2 21 473 6096 275 32 31.9 -2.8 | 256 29 27.7 6.7 22 418 7010 270 50 50.0 -0.0 | 258 47 45.8 9.5 23 400 7340 275 50 49.8 -4.4 | 264 46 45.6 5.1 24 337 8534 255 53 51.2 13.7 | 244 52 47.0 23.2 25 300 9350 255 62 59.9 16.0 | 245 61 55.7 25.5 26 270 10058 265 70 69.7 6.1 | 257 67 65.6 15.6 27 250 10580 270 72 72.0 -0.0 | 262 68 67.8 9.5 28 215 11582 270 91 91.0 -0.0 | 264 87 86.8 9.5 29 200 12070 265 79 78.7 6.9 | 258 76 74.5 16.4 30 196 12192 265 79 78.7 6.9 | 258 76 74.5 16.4 31 163 13402 255 93 89.8 24.1 | 249 92 85.7 33.6 32 155 13716 255 93 89.8 24.1 | 249 92 85.7 33.6 33 150 13930 260 86 84.7 14.9 | 253 84 80.5 24.4 34 134 14630 260 79 77.8 13.7 | 252 77 73.6 23.2 35 115 15545 255 84 81.1 21.7 | 248 83 77.0 31.2 36 105 16154 265 59 58.8 5.1 | 255 57 54.6 14.6 37 100 16430 265 66 65.7 5.8 | 256 63 61.6 15.3 38 95 16764 265 66 65.7 5.8 | 256 63 61.6 15.3 39 90 17069 270 51 51.0 -0.0 | 259 48 46.8 9.5 40 83 17551 255 59 57.0 15.3 | 245 58 52.8 24.8 41 77 17983 255 60 58.0 15.5 | 245 59 53.8 25.0 42 70 18570 260 30 29.5 5.2 | 240 29 25.4 14.7 43 70 18593 275 40 39.8 -3.5 | 260 36 35.7 6.0 44 66 18898 255 32 30.9 8.3 | 236 32 26.7 17.8 45 63 19202 255 35 33.8 9.1 | 238 35 29.6 18.6 46 60 19507 275 32 31.9 -2.8 | 256 29 27.7 6.7 47 57 19812 235 25 20.5 14.3 | 214 29 16.3 23.8 48 54 20117 265 29 28.9 2.5 | 244 27 24.7 12.0 49 52 20422 280 18 17.7 -3.1 | 245 15 13.6 6.4 50 50 20620 255 24 23.2 6.2 | 230 25 19.0 15.7 51 47 21031 255 25 24.1 6.5 | 231 26 20.0 16.0 52 45 21336 255 12 11.6 3.1 | 210 15 7.4 12.6 53 43 21641 245 27 24.5 11.4 | 224 29 20.3 20.9 54 41 21946 300 12 10.4 -6.0 | 241 7 6.2 3.5 55 39 22250 195 10 2.6 9.7 | 175 19 -1.6 19.2 56 37 22555 250 19 17.9 6.5 | 221 21 13.7 16.0 57 35 22860 265 23 22.9 2.0 | 238 22 18.7 11.5 58 33 23165 320 12 7.7 -9.2 | 265 4 3.5 0.3 59 32 23470 240 10 8.7 5.0 | 197 15 4.5 14.5 60 30 23850 255 13 12.6 3.4 | 213 15 8.4 12.9 61 29 24079 260 15 14.8 2.6 | 221 16 10.6 12.1 62 26 24689 245 18 16.3 7.6 | 215 21 12.1 17.1 63 24 25298 280 19 18.7 -3.3 | 247 16 14.5 6.2 64 23 25603 245 18 16.3 7.6 | 215 21 12.1 17.1 65 21 26213 295 27 24.5 -11.4 | 275 20 20.3 -1.9 66 20 26460 295 10 9.1 -4.2 | 223 7 4.9 5.3 67 20 26518 305 24 19.7 -13.8 | 285 16 15.5 -4.3 68 19 26822 300 10 8.7 -5.0 | 225 6 4.5 4.5 69 17 27432 270 16 16.0 -0.0 | 231 15 11.8 9.5 70 16 27737 285 20 19.3 -5.2 | 254 16 15.1 4.3 71 16 28042 295 10 9.1 -4.2 | 223 7 4.9 5.3 72 15 28346 230 18 13.8 11.6 | 205 23 9.6 21.1 73 14 28956 240 18 15.6 9.0 | 212 22 11.4 18.5 74 12 29566 280 23 22.7 -4.0 | 253 19 18.5 5.5 75 12 29870 240 22 19.1 11.0 | 216 25 14.9 20.5 76 10 31030 265 12 12.0 1.0 | 216 13 7.8 10.5 Wind Parameters Mean winds (0-6000m): 306.3 at 13.8 knts Storm direction: 336.3 at 10.4 knts Shear (0-3000m) pos: 2.3 neg: 2.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -106.1 deg Storm rel helicity (0-3000m) pos: 71.8 neg: -29.4 tot: 42.3 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 35.56 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 50 6 122 10| 2.8 0.0 2.8| 9.3 -5.4 3.9 7.8 0.15| 7.3 1.1 1000 22 6 122 8| 1.4 8.6 10.0| 40.6 -5.4 35.2 35.2 0.62| 13.3 8.3 1500 328 10 228 2| 3.3 5.7 9.1| 66.4 -5.4 61.0 40.7 0.68| 13.2 8.9 2000 322 11 254 3| 1.7 4.3 6.0| 66.4 -28.7 37.7 18.8 0.27| 14.2 3.9 2500 326 11 265 2| 2.3 3.4 5.8| 66.6 -29.4 37.2 14.9 0.17| 13.4 2.3 3000 334 12 323 2| 2.3 2.9 5.2| 71.8 -29.4 42.3 14.1 0.19| 12.4 2.3 4000 333 12 312 2| 1.7 3.1 4.8| 74.9 -29.5 45.4 11.4 0.23| 11.1 2.6 5000 323 12 276 3| 1.4 3.4 4.8| 74.9 -41.3 33.6 6.7 0.16| 10.1 1.6 6000 306 14 259 7| 1.0 2.8 3.8|141.7 -51.6 90.2 15.0 0.22| 10.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250423.12.gif