UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 21 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 1019 13 13.0 10.2 83 2.8 11.4 310 4 284.6 285.9 283.7 305.9 7.68 1 1000 170 11.6 9.2 85 2.4 10.3 85 5 284.8 286.0 283.4 305.0 7.31 2 973 398 9.8 8.3 90 1.5 9.0 115 5 285.2 286.4 283.3 304.8 7.07 3 957 537 11.8 -1.2 40 13.0 5.8 109 8 288.6 289.2 281.0 299.1 3.66 4 945 642 11.8 4.8 62 7.0 8.1 104 10 289.6 290.6 283.7 305.9 5.71 5 938 705 11.4 8.1 80 3.3 9.6 103 10 289.8 291.1 285.4 310.3 7.24 6 925 821 10.4 8.1 86 2.3 9.1 100 9 289.9 291.2 285.6 310.8 7.34 7 894 1104 8.2 8.2 100 0.0 8.2 115 9 290.5 291.9 286.1 312.2 7.65 8 889 1151 10.4 9.9 97 0.5 10.1 116 9 293.3 294.8 288.1 318.0 8.64 9 865 1379 10.6 3.6 62 7.0 6.9 121 10 295.8 296.8 286.2 312.6 5.73 10 850 1525 9.4 5.5 77 3.9 7.2 125 10 296.0 297.2 287.2 315.5 6.67 11 849 1535 9.2 5.4 77 3.8 7.1 123 10 295.9 297.1 287.2 315.2 6.63 12 832 1702 8.6 0.6 57 8.0 4.6 80 8 297.0 297.8 285.8 311.2 4.80 13 800 2026 10.8 -34.2 3 45.0 -0.7 357 4 302.7 302.7 282.8 303.6 0.26 14 720 2902 10.6 -22.4 8 33.0 -0.6 302 22 311.7 311.9 287.0 314.7 0.88 15 700 3135 8.6 -15.4 17 24.0 -0.7 295 15 312.0 312.3 287.9 317.4 1.65 16 595 4450 -1.9 -17.9 28 16.0 -7.4 305 28 314.7 315.0 288.7 319.9 1.57 17 518 5537 -8.5 -37.5 8 29.0 -14.2 301 33 319.4 319.5 288.9 320.5 0.29 18 500 5810 -10.5 -37.5 9 27.0 -15.6 300 34 320.2 320.3 289.2 321.4 0.30 19 474 6218 -13.3 -25.3 36 12.0 -16.4 296 39 321.7 321.9 290.3 325.3 1.03 20 425 7039 -19.1 -34.1 25 15.0 -21.8 307 38 324.5 324.6 290.6 326.3 0.50 21 413 7253 -18.9 -41.9 11 23.0 -22.3 309 38 327.4 327.5 291.2 328.3 0.23 22 400 7490 -20.5 -47.5 7 27.0 -23.8 300 39 328.3 328.4 291.4 328.9 0.13 23 396 7564 -21.1 -48.1 7 27.0 -24.3 299 39 328.5 328.5 291.5 329.0 0.12 24 331 8857 -33.1 -53.1 12 20.0 -34.5 285 42 329.3 329.3 291.6 329.7 0.08 25 300 9540 -39.1 -49.1 34 10.0 -39.8 295 41 330.3 330.3 291.9 330.8 0.15 26 282 9960 -43.3 -49.3 52 6.0 -43.6 299 43 330.1 330.2 291.9 330.7 0.15 27 278 10056 -44.1 -51.1 46 7.0 -44.5 300 43 330.3 330.3 291.9 330.8 0.13 28 269 10276 -45.7 -59.7 19 14.0 -46.2 303 42 331.1 331.1 292.0 331.3 0.05 29 250 10760 -49.9 -60.9 26 11.0 -50.2 310 39 331.9 331.9 292.3 332.1 0.04 30 200 12190 -60.5 -69.5 30 9.0 -60.6 285 29 337.0 337.0 293.6 337.0 0.02 31 179 12868 -65.7 -71.7 43 6.0 -65.7 295 46 339.3 339.3 294.1 339.4 0.01 32 174 13041 -59.5 -86.5 2 27.0 -59.7 299 59 352.3 352.3 297.1 352.3 0.00 33 168 13261 -56.7 -82.7 2 26.0 -57.0 300 62 360.5 360.5 298.8 360.5 0.00 34 150 13970 -59.7 -83.7 3 24.0 -59.9 300 55 367.2 367.2 300.1 367.2 0.00 35 130 14858 -63.2 -85.4 3 22.2 -63.3 295 69 376.3 376.3 301.6 376.3 0.00 36 109 15931 -67.5 -87.5 4 20.0 -67.6 295 64 387.6 387.6 303.5 387.6 0.00 37 100 16450 -67.7 -87.7 4 20.0 -67.8 295 61 396.9 396.9 304.8 396.9 0.00 38 89 17154 -66.3 -87.3 4 21.0 -66.4 313 58 413.2 413.2 306.9 413.2 0.00 39 75 18185 -69.1 -89.1 4 20.0 -69.2 295 34 428.0 428.0 308.6 428.0 0.00 40 70 18600 -66.9 -88.9 3 22.0 -67.1 290 20 441.3 441.3 310.0 441.3 0.00 41 50 20650 -62.5 -88.5 2 26.0 -62.9 355 3 496.2 496.2 314.7 496.2 0.00 42 48 20903 -61.1 -88.1 2 27.0 -61.6 358 5 505.4 505.4 315.3 505.4 0.00 43 43 21585 -63.1 -89.1 2 26.0 -63.6 234 14 516.6 516.6 316.1 516.6 0.00 44 32 23439 -55.7 -85.7 1 30.0 -57.1 310 11 582.0 582.0 319.8 582.0 0.01 45 30 23850 -57.1 -85.1 2 28.0 -58.3 280 4 589.0 589.0 320.1 589.0 0.01 46 29 24064 -58.3 -86.3 2 28.0 -59.5 278 4 591.4 591.4 320.2 591.5 0.01 47 20 26430 -53.1 -84.1 1 31.0 -55.8 285 17 673.6 673.6 323.6 673.8 0.02 48 19 26760 -53.1 -84.1 1 31.0 -55.8 285 17 683.6 683.6 323.9 683.7 0.02 49 18 27110 -50.7 -83.7 1 33.0 -54.2 260 17 701.8 701.8 324.5 702.0 0.02 50 15 28297 -50.3 -83.3 1 33.0 -54.4 251 6 740.7 740.7 325.7 740.9 0.03 51 12 29765 -46.1 -81.1 1 35.0 -52.6 284 16 804.4 804.4 327.4 804.8 0.05 52 10 30980 -44.7 -81.7 1 37.0 -52.5 260 21 852.7 852.7 328.5 853.2 0.05 53 8.6 31995 -41.9 -79.9 1 38.0 -51.8 901.2 901.2 329.5 902.0 0.08 54 6.8 33624 -30.9 -75.9 0 45.0 -48.8 1009.6 1009.8 331.4 1011.9 0.19 55 6.0 34514 -29.7 -74.7 0 45.0 -49.2 1051.6 1051.8 332.0 1054.9 0.25 56 5.3 35393 -33.1 -77.1 0 44.0 -51.0 1074.4 1074.5 332.3 1076.9 0.20 TRP 179 12868 -65.7 -71.7 43 6.0 -65.7 295 46 339.3 339.3 294.1 339.4 0.01 WND 130 14858 -63.2 -85.4 3 22.2 -63.3 295 69 376.3 376.3 301.6 376.3 0.00 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 614.00 mb = 4212.18 m = 13819.30 ft Wetbulb zero: 804.15 mb = 1983.62 m = 6507.86 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 34.32 % Est. max temperature: 23.79 C = 74.81 F Sfc-Lift cond lev (LCL): 976.98 mb = 364.25 m = 1195.03 ft T: 10.07 C 700-500 lapse rate: 7.14 C/km ThetaE index: 11.88 C Layer 849.0- 720.0 mb Conv cond level (CCL): 621.97 mb = 4091.45 m = 13423.21 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 42.53 C = 108.56 F Cap Strength: 15.50 C Lifted Index: 14.62 C Risk: None Lifted Index @300 mb: 17.60 C Lifted Index @700 mb: 14.91 C Showalter Index: 8.46 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 16.00 C K Index: 1.40 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.98 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 62025.14 J/kg Cap Strength: 15.39 C Lift Cond Lev (LCL): 911.62 mb = 942.12 m = 3090.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 1019 13 310 4 3.1 -2.6 | 168 10 -2.1 10.0 1 1000 170 85 5 -5.0 -0.4 | 140 16 -10.2 12.1 2 984 305 120 3 -2.6 1.5 | 151 16 -7.8 14.1 3 949 610 105 10 -9.7 2.6 | 136 21 -14.9 15.2 4 925 821 100 9 -8.9 1.6 | 135 20 -14.1 14.1 5 915 914 110 9 -8.5 3.1 | 139 21 -13.7 15.7 6 850 1524 125 10 -8.2 5.7 | 144 23 -13.4 18.3 7 850 1525 125 10 -8.2 5.7 | 144 23 -13.4 18.3 8 790 2134 330 3 1.5 -2.6 | 160 11 -3.7 10.0 9 761 2438 320 10 6.4 -7.7 | 194 5 1.2 4.9 10 734 2743 310 25 19.2 -16.1 | 284 14 14.0 -3.5 11 707 3048 295 19 17.2 -8.0 | 249 13 12.0 4.6 12 700 3135 295 15 13.6 -6.3 | 233 10 8.4 6.2 13 681 3353 305 13 10.6 -7.5 | 227 7 5.5 5.1 14 655 3658 335 17 7.2 -15.4 | 325 3 2.0 -2.8 15 631 3962 305 24 19.7 -13.8 | 275 15 14.5 -1.2 16 584 4572 305 29 23.8 -16.6 | 282 19 18.6 -4.1 17 500 5810 300 34 29.4 -17.0 | 280 25 24.2 -4.4 18 481 6096 295 39 35.3 -16.5 | 277 30 30.1 -3.9 19 409 7315 310 38 29.1 -24.4 | 296 27 23.9 -11.8 20 400 7490 300 39 33.8 -19.5 | 284 29 28.6 -6.9 21 331 8839 285 42 40.6 -10.9 | 267 35 35.4 1.7 22 300 9540 295 41 37.2 -17.3 | 278 32 32.0 -4.7 23 278 10058 300 43 37.2 -21.5 | 286 33 32.0 -8.9 24 250 10760 310 39 29.9 -25.1 | 297 28 24.7 -12.5 25 220 11582 320 36 23.1 -27.6 | 310 23 17.9 -15.0 26 210 11887 300 25 21.7 -12.5 | 270 16 16.5 0.1 27 200 12190 285 29 28.0 -7.5 | 257 23 22.8 5.1 28 200 12192 285 28 27.0 -7.2 | 256 22 21.8 5.3 29 181 12802 290 35 32.9 -12.0 | 269 28 27.7 0.6 30 179 12868 295 46 41.7 -19.4 | 281 37 36.5 -6.9 31 172 13106 300 63 54.6 -31.5 | 291 53 49.4 -18.9 32 150 13970 300 55 47.6 -27.5 | 289 45 42.4 -14.9 33 135 14630 295 52 47.1 -22.0 | 283 43 41.9 -9.4 34 130 14858 295 69 62.5 -29.2 | 286 60 57.3 -16.6 35 122 15240 295 69 62.5 -29.2 | 286 60 57.3 -16.6 36 100 16450 295 61 55.3 -25.8 | 285 52 50.1 -13.2 37 100 16459 290 48 45.1 -16.4 | 275 40 39.9 -3.8 38 95 16764 295 61 55.3 -25.8 | 285 52 50.1 -13.2 39 90 17069 305 65 53.2 -37.3 | 297 54 48.0 -24.7 40 86 17374 335 39 16.5 -35.3 | 334 25 11.3 -22.8 41 82 17678 335 26 11.0 -23.6 | 332 12 5.8 -11.0 42 78 17983 295 28 25.4 -11.8 | 268 20 20.2 0.8 43 74 18288 295 37 33.5 -15.6 | 276 28 28.3 -3.1 44 70 18593 305 37 30.3 -21.2 | 289 27 25.1 -8.6 45 70 18600 290 20 18.8 -6.8 | 247 15 13.6 5.7 46 67 18898 300 19 16.5 -9.5 | 255 12 11.3 3.1 47 63 19202 270 24 24.0 -0.0 | 236 23 18.8 12.6 48 60 19507 285 34 32.8 -8.8 | 262 28 27.6 3.8 49 57 19812 290 16 15.0 -5.5 | 234 12 9.8 7.1 50 55 20117 280 26 25.6 -4.5 | 248 22 20.4 8.1 51 50 20650 355 3 0.3 -3.0 | 153 11 -4.9 9.6 52 49 20726 355 13 1.1 -13.0 | 85 4 -4.1 -0.4 53 47 21031 0 0 -0.0 -0.0 | 158 14 -5.2 12.6 54 45 21336 230 10 7.7 6.4 | 187 19 2.5 19.0 55 43 21641 235 15 12.3 8.6 | 199 22 7.1 21.2 56 39 22250 285 12 11.6 -3.1 | 214 11 6.4 9.5 57 37 22555 265 13 13.0 1.1 | 209 16 7.8 13.7 58 35 22860 325 22 12.6 -18.0 | 306 9 7.4 -5.4 59 33 23165 330 16 8.0 -13.9 | 294 3 2.8 -1.3 60 30 23850 280 4 3.9 -0.7 | 174 12 -1.3 11.9 61 28 24384 275 3 3.0 -0.3 | 170 13 -2.2 12.3 62 26 24689 265 10 10.0 0.9 | 199 14 4.8 13.5 63 25 24994 245 10 9.1 4.2 | 193 17 3.9 16.8 64 23 25603 255 19 18.4 4.9 | 217 22 13.2 17.5 65 22 25908 245 20 18.1 8.5 | 212 25 12.9 21.0 66 20 26430 285 17 16.4 -4.4 | 234 14 11.2 8.2 67 19 26822 285 17 16.4 -4.4 | 234 14 11.2 8.2 68 18 27127 260 17 16.7 3.0 | 217 19 11.5 15.5 69 16 27737 250 19 17.9 6.5 | 214 23 12.7 19.1 70 16 28042 265 25 24.9 2.2 | 233 25 19.7 14.8 71 15 28346 250 4 3.8 1.4 | 174 14 -1.4 14.0 72 14 28651 255 10 9.7 2.6 | 196 16 4.5 15.2 73 14 28956 255 18 17.4 4.7 | 215 21 12.2 17.2 74 13 29261 270 20 20.0 -0.0 | 230 19 14.8 12.6 75 12 29566 275 14 13.9 -1.2 | 218 14 8.7 11.4 76 11 30175 300 20 17.3 -10.0 | 258 12 12.1 2.6 77 10 30980 260 21 20.7 3.6 | 224 22 15.5 16.2 Wind Parameters Mean winds (0-6000m): 307.6 at 18.2 knts Storm direction: 337.6 at 13.6 knts Shear (0-3000m) pos: 2.4 neg: 5.1 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 68.9 neg: -92.1 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 66.49 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 99 5 143 17| 11.9 0.0 11.9| 13.3 -31.0 -17.8 -35.5 -0.33| 17.6 -5.8 1000 103 7 140 19| 6.7 0.0 6.7| 21.9 -41.4 -19.5 -19.5 -0.26| 11.7 -3.1 1500 110 8 141 20| 4.8 0.0 4.8| 31.0 -41.4 -10.4 -7.0 -0.18| 8.5 -1.5 2000 108 8 140 20| 3.6 3.3 6.9| 41.0 -68.0 -27.1 -13.5 -0.14| 10.6 -1.5 2500 103 7 139 19| 2.9 4.8 7.7| 58.3 -68.0 -9.7 -3.9 0.08| 11.1 0.8 3000 31 10 113 11| 2.4 5.1 7.5| 68.9 -92.1 -23.2 -7.7 0.04| 12.3 0.5 4000 326 12 205 3| 2.6 5.1 7.7| 76.6-118.7 -42.0 -10.5 -0.01| 12.8 -0.1 5000 313 15 247 6| 2.1 4.8 6.8| 85.5-119.6 -34.1 -6.8 0.01| 10.9 0.1 6000 308 18 261 9| 1.7 4.6 6.3| 85.5-129.8 -44.3 -7.4 -0.00| 9.8 -0.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250421.00.gif