UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 20 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 1015 8 11.2 9.9 92 1.3 10.4 55 9 283.1 284.4 283.0 303.9 7.56 1 1000 132 9.6 9.4 99 0.2 9.5 35 15 282.8 284.0 282.7 303.1 7.41 2 935 688 6.6 6.6 100 0.0 6.6 34 16 285.2 286.3 282.8 303.4 6.54 3 925 776 7.0 7.0 100 0.0 7.0 50 14 286.5 287.7 283.6 305.5 6.80 4 908 929 7.4 7.4 100 0.0 7.4 79 8 288.4 289.7 284.8 308.5 7.13 5 897 1030 8.8 8.7 99 0.1 8.8 138 10 290.9 292.3 286.5 313.3 7.89 6 895 1049 11.4 11.4 100 0.0 11.4 148 10 293.7 295.4 289.0 320.9 9.50 7 890 1096 12.2 12.2 100 0.0 12.2 175 11 295.0 296.8 290.0 324.0 10.08 8 852 1461 11.4 9.9 90 1.5 10.5 273 16 297.9 299.5 290.0 324.2 9.02 9 850 1481 11.2 9.8 91 1.4 10.4 275 16 297.9 299.5 290.0 324.1 8.98 10 729 2745 2.6 1.7 94 0.9 2.1 245 22 301.8 302.9 288.6 319.7 5.94 11 718 2868 2.0 -2.4 73 4.4 -0.1 259 23 302.5 303.3 287.5 316.1 4.47 12 702 3051 4.0 -33.0 5 37.0 -5.0 280 25 306.7 306.7 284.5 307.8 0.34 13 700 3074 4.0 -32.0 5 36.0 -5.0 285 25 306.9 307.0 284.7 308.2 0.37 14 500 5720 -13.1 -24.1 39 11.0 -16.0 280 56 317.1 317.3 289.0 320.8 1.09 15 481 6014 -15.5 -24.5 46 9.0 -17.7 276 58 317.6 317.9 289.2 321.4 1.09 16 467 6236 -16.1 -35.1 18 19.0 -19.6 276 59 319.6 319.7 289.0 321.1 0.41 17 454 6448 -17.7 -47.7 5 30.0 -21.4 278 61 320.2 320.2 288.9 320.6 0.11 18 400 7380 -25.7 -55.7 4 30.0 -28.1 285 69 321.6 321.6 289.3 321.8 0.05 19 346 8412 -33.7 -56.7 8 23.0 -35.0 280 64 324.4 324.4 290.2 324.6 0.05 20 322 8913 -35.9 -58.9 8 23.0 -37.1 283 77 328.1 328.1 291.2 328.2 0.04 21 300 9400 -40.1 -60.1 10 20.0 -40.9 280 85 328.8 328.9 291.5 329.0 0.04 22 260 10368 -47.1 -61.1 19 14.0 -47.5 256 96 332.3 332.3 292.4 332.5 0.04 23 252 10577 -46.3 -57.3 28 11.0 -46.7 251 98 336.5 336.5 293.5 336.7 0.07 24 250 10630 -46.5 -57.5 28 11.0 -46.9 250 99 336.9 336.9 293.6 337.2 0.06 25 222 11404 -53.3 -57.5 60 4.2 -53.4 250 97 338.1 338.1 293.9 338.4 0.07 26 213 11668 -55.7 -60.3 56 4.6 -55.8 250 98 338.4 338.4 294.0 338.6 0.05 27 212 11698 -55.9 -61.9 47 6.0 -56.0 250 99 338.6 338.6 294.0 338.7 0.04 28 208 11819 -53.7 -90.7 0 37.0 -54.0 250 99 343.9 343.9 295.3 343.9 0.00 29 207 11850 -53.5 -89.5 0 36.0 -53.8 250 100 344.6 344.6 295.4 344.6 0.00 30 200 12070 -54.7 -75.7 6 21.0 -55.0 250 101 346.1 346.1 295.8 346.2 0.01 31 188 12465 -55.8 -77.5 5 21.6 -56.1 260 103 350.5 350.5 296.7 350.5 0.01 32 150 13890 -59.9 -83.9 3 24.0 -60.1 270 87 366.9 366.9 300.0 366.9 0.00 33 133 14633 -63.1 -86.1 3 23.0 -63.3 270 70 374.0 374.0 301.2 374.0 0.00 34 118 15374 -58.5 -85.5 2 27.0 -58.8 275 72 395.5 395.5 304.6 395.5 0.00 35 100 16400 -63.3 -86.3 3 23.0 -63.5 290 51 405.4 405.4 305.9 405.4 0.00 36 91 16976 -65.7 -87.7 3 22.0 -65.8 275 30 411.7 411.7 306.7 411.8 0.00 37 70 18570 -65.3 -88.3 3 23.0 -65.5 260 28 444.7 444.7 310.3 444.7 0.00 38 63 19208 -66.5 -89.5 3 23.0 -66.7 262 34 455.6 455.6 311.4 455.7 0.00 39 54 20153 -60.7 -87.7 2 27.0 -61.2 309 17 489.5 489.5 314.2 489.6 0.00 40 50 20630 -61.5 -88.5 2 27.0 -62.0 355 11 498.6 498.6 314.8 498.6 0.00 41 45 21287 -57.7 -86.7 1 29.0 -58.5 346 11 523.0 523.0 316.5 523.1 0.00 42 37 22521 -57.1 -86.1 1 29.0 -58.2 224 15 554.7 554.7 318.3 554.7 0.01 43 33 23241 -59.1 -87.1 1 28.0 -60.0 305 13 567.8 567.8 319.0 567.9 0.01 44 30 23840 -57.1 -86.1 1 29.0 -58.3 300 4 589.0 589.0 320.1 589.0 0.01 45 20 26430 -53.1 -84.1 1 31.0 -55.8 295 13 673.6 673.6 323.6 673.8 0.02 46 17 27482 -50.7 -83.7 1 33.0 -54.4 260 20 713.4 713.4 324.8 713.6 0.02 47 11 30324 -49.3 -82.3 1 33.0 -54.8 269 21 813.1 813.1 327.5 813.4 0.04 48 11 30324 -50.1 -82.1 1 32.0 -55.2 269 21 810.1 810.2 327.5 810.5 0.04 49 10 30950 -47.3 -82.3 1 35.0 -53.9 325 8 843.0 843.0 328.2 843.4 0.05 50 8.1 32361 -41.9 -78.9 1 37.0 -52.1 916.8 916.8 329.8 917.8 0.10 51 7.7 32703 -42.5 -79.5 1 37.0 -52.6 927.7 927.8 329.9 928.7 0.09 52 7.2 33162 -37.1 -78.1 1 41.0 -50.7 967.8 967.9 330.7 969.3 0.13 53 6.9 33456 -38.3 -78.3 1 40.0 -51.4 974.7 974.8 330.8 976.2 0.13 54 5.9 34547 -32.1 -76.1 0 44.0 -50.1 1046.3 1046.4 331.9 1048.9 0.21 TRP 91 16976 -65.7 -87.7 3 22.0 -65.8 275 30 411.7 411.7 306.7 411.8 0.00 WND 188 12465 -55.8 -77.5 5 21.6 -56.1 260 103 350.5 350.5 296.7 350.5 0.01 Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 653.22 mb = 3692.95 m = 12115.82 ft Wetbulb zero: 718.48 mb = 2862.50 m = 9391.29 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 58.18 % Est. max temperature: 25.01 C = 77.01 F Sfc-Lift cond lev (LCL): 995.41 mb = 170.01 m = 557.77 ft T: 9.39 C 700-500 lapse rate: 6.46 C/km ThetaE index: 16.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 966.48 mb = 413.78 m = 1357.54 ft Mean mixing ratio: 7.01 g/kg Conv temperature: 12.05 C = 53.68 F Cap Strength: 11.30 C Lifted Index: 13.25 C Risk: None Lifted Index @300 mb: 17.89 C Lifted Index @700 mb: 11.30 C Showalter Index: 1.09 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.90 C K Index: -1.90 Risk: None Sweat Index: 205.60 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.66 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 961.44 mb = 457.02 m = 1499.40 ft Lev Free Conv (LFC): 956.44 mb = 500.12 m = 1640.80 ft Equ Level (EL): 936.44 mb = 674.80 m = 2213.89 ft B at Equ Level: 16.64 J/kg Max Parcel Lev (MPL): 896.44 mb = 1035.12 m = 3396.01 ft Wind level data Storm motion: 312 at 21 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 1015 8 55 9 -7.4 -5.2 | 111 25 -23.2 9.0 1 1000 132 35 15 -8.6 -12.3 | 94 25 -24.5 1.9 2 979 305 30 14 -7.0 -12.1 | 95 23 -22.9 2.1 3 944 610 20 17 -5.8 -16.0 | 85 22 -21.7 -1.8 4 925 776 50 14 -10.7 -9.0 | 101 27 -26.6 5.2 5 910 914 70 8 -7.5 -2.7 | 116 26 -23.4 11.4 6 877 1219 245 13 11.8 5.5 | 168 20 -4.1 19.7 7 850 1481 275 16 15.9 -1.4 | 180 13 0.1 12.8 8 846 1524 275 15 14.9 -1.3 | 176 13 -0.9 12.9 9 785 2134 265 15 14.9 1.3 | 177 16 -0.9 15.5 10 729 2743 245 22 19.9 9.3 | 190 24 4.1 23.5 11 702 3048 280 25 24.6 -4.3 | 222 13 8.8 9.8 12 700 3074 285 25 24.1 -6.5 | 227 11 8.3 7.7 13 650 3658 285 29 28.0 -7.5 | 241 14 12.2 6.7 14 625 3962 295 39 35.3 -16.5 | 277 20 19.5 -2.3 15 579 4572 280 41 40.4 -7.1 | 254 26 24.5 7.1 16 535 5182 270 44 44.0 -0.0 | 243 32 28.1 14.2 17 515 5486 285 49 47.3 -12.7 | 267 32 31.5 1.5 18 500 5720 280 56 55.1 -9.7 | 264 40 39.3 4.5 19 475 6096 275 58 57.8 -5.1 | 258 43 41.9 9.1 20 400 7380 285 69 66.6 -17.9 | 274 51 50.8 -3.7 21 387 7620 280 73 71.9 -12.7 | 268 56 56.0 1.5 22 339 8534 280 62 61.1 -10.8 | 266 45 45.2 3.4 23 311 9144 285 86 83.1 -22.3 | 277 68 67.2 -8.1 24 300 9400 280 85 83.7 -14.8 | 270 68 67.8 -0.6 25 250 10630 250 99 93.0 33.9 | 238 91 77.2 48.0 26 249 10668 250 92 86.5 31.5 | 237 84 70.6 45.6 27 200 12070 250 101 94.9 34.5 | 238 93 79.0 48.7 28 188 12465 260 103 101.4 17.9 | 249 91 85.6 32.1 29 178 12802 260 103 101.4 17.9 | 249 91 85.6 32.1 30 162 13411 265 89 88.7 7.8 | 253 76 72.8 21.9 31 154 13716 265 98 97.6 8.5 | 254 85 81.8 22.7 32 150 13890 270 87 87.0 -0.0 | 259 73 71.1 14.2 33 133 14630 270 70 70.0 -0.0 | 255 56 54.1 14.2 34 121 15240 275 80 79.7 -7.0 | 264 64 63.8 7.2 35 109 15850 275 42 41.8 -3.7 | 248 28 26.0 10.5 36 104 16154 270 46 46.0 -0.0 | 245 33 30.1 14.2 37 100 16400 290 51 47.9 -17.4 | 276 32 32.1 -3.3 38 94 16764 290 51 47.9 -17.4 | 276 32 32.1 -3.3 39 91 16976 275 30 29.9 -2.6 | 230 18 14.0 11.6 40 90 17069 290 29 27.3 -9.9 | 250 12 11.4 4.3 41 81 17678 260 28 27.6 4.9 | 212 22 11.7 19.0 42 77 17983 275 35 34.9 -3.1 | 240 22 19.0 11.1 43 73 18288 285 31 29.9 -8.0 | 246 15 14.1 6.2 44 70 18570 260 28 27.6 4.9 | 212 22 11.7 19.0 45 63 19202 260 34 33.5 5.9 | 221 27 17.6 20.1 46 60 19507 305 25 20.5 -14.3 | 272 5 4.6 -0.2 47 54 20117 305 18 14.7 -10.3 | 164 4 -1.1 3.9 48 50 20630 355 11 1.0 -11.0 | 102 15 -14.9 3.2 49 49 20726 355 18 1.6 -17.9 | 75 15 -14.3 -3.8 50 47 21031 355 11 1.0 -11.0 | 102 15 -14.9 3.2 51 45 21336 345 11 2.8 -10.6 | 105 13 -13.0 3.6 52 43 21641 195 10 2.6 9.7 | 151 27 -13.3 23.8 53 41 21946 215 23 13.2 18.8 | 175 33 -2.7 33.0 54 37 22555 225 15 10.6 10.6 | 168 25 -5.3 24.8 55 35 22860 310 14 10.7 -9.0 | 135 7 -5.1 5.2 56 33 23165 315 14 9.9 -9.9 | 126 7 -6.0 4.3 57 32 23470 275 10 10.0 -0.9 | 156 15 -5.9 13.3 58 30 23774 280 11 10.8 -1.9 | 158 13 -5.0 12.3 59 30 23840 300 4 3.5 -2.0 | 134 17 -12.4 12.2 60 29 24079 290 10 9.4 -3.4 | 149 13 -6.5 10.8 61 24 25298 270 10 10.0 -0.0 | 158 15 -5.9 14.2 62 23 25603 340 12 4.1 -11.3 | 104 12 -11.8 2.9 63 22 25908 80 1 -1.0 -0.2 | 130 22 -16.8 14.0 64 21 26213 225 10 7.1 7.1 | 158 23 -8.8 21.2 65 20 26430 295 13 11.8 -5.5 | 155 10 -4.1 8.7 66 19 26822 300 13 11.3 -6.5 | 149 9 -4.6 7.7 67 17 27432 260 19 18.7 3.3 | 189 18 2.9 17.5 68 16 27737 260 23 22.7 4.0 | 200 19 6.8 18.2 69 16 28042 275 21 20.9 -1.8 | 202 13 5.1 12.3 70 15 28346 280 14 13.8 -2.4 | 170 12 -2.1 11.7 71 14 28651 250 14 13.2 4.8 | 172 19 -2.7 19.0 72 13 29261 270 24 24.0 -0.0 | 210 16 8.1 14.2 73 12 29566 255 18 17.4 4.7 | 185 19 1.5 18.8 74 11 30175 255 24 23.2 6.2 | 200 22 7.3 20.4 75 10 30950 325 8 4.6 -6.6 | 124 14 -11.3 7.6 Wind Parameters Mean winds (0-6000m): 281.8 at 28.4 knts Storm direction: 311.8 at 21.3 knts Shear (0-3000m) pos: 4.8 neg: 0.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 355.0 neg: -70.0 tot: 285.0 m^2/s^2 ave: 95.0 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 7.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.10 Bulk Shear: 169.17 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 32 14 95 23| 0.0 9.9 9.9| 0.9 -61.4 -60.5 -121.0 -0.87| 11.3 -9.8 1000 37 14 98 24| 10.3 4.9 15.3|141.9 -68.9 73.0 73.0 0.27| 18.4 4.9 1500 13 14 93 19| 8.7 3.3 12.0|290.4 -68.9 221.5 147.6 0.47| 23.0 10.7 2000 331 14 102 9| 6.5 1.9 8.5|290.8 -70.0 220.8 110.4 0.45| 17.8 8.0 2500 301 14 152 8| 5.2 1.0 6.2|305.7 -70.0 235.7 94.3 0.45| 15.5 7.0 3000 283 16 177 11| 4.8 0.8 5.7|355.0 -70.0 285.0 95.0 0.48| 15.6 7.5 4000 285 19 197 10| 5.1 0.6 5.7|413.9 -70.0 344.0 86.0 0.53| 14.2 7.6 5000 284 24 220 11| 4.1 1.7 5.8|413.9-146.5 267.4 53.5 0.37| 13.0 4.8 6000 282 28 235 15| 4.1 2.3 6.4|516.4-208.4 308.0 51.3 0.35| 13.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250420.00.gif