UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 16 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 1007 9 21.4 7.4 40 14.0 13.4 225 3 294.0 295.1 286.2 312.6 6.42 1 1000 69 21.4 7.4 40 14.0 13.3 205 11 294.5 295.7 286.5 313.3 6.46 2 949 520 18.2 6.2 45 12.0 11.4 234 24 295.7 296.9 286.8 314.1 6.27 3 925 739 17.2 4.2 42 13.0 10.1 250 24 296.9 297.9 286.5 313.4 5.59 4 881 1153 15.2 -2.8 29 18.0 6.5 254 32 299.0 299.6 285.2 309.6 3.53 5 850 1455 12.4 -5.6 28 18.0 4.3 255 31 299.1 299.7 284.6 308.1 2.96 6 829 1664 11.2 -8.8 24 20.0 2.8 255 29 300.0 300.5 284.3 307.3 2.37 7 786 2105 7.0 -5.0 42 12.0 1.6 255 30 300.1 300.7 285.4 310.3 3.35 8 755 2433 4.4 -10.6 33 15.0 -1.4 257 39 300.8 301.2 284.5 307.8 2.26 9 745 2542 5.2 -12.8 26 18.0 -1.6 258 43 302.8 303.2 284.9 308.8 1.91 10 716 2865 4.2 -18.8 17 23.0 -3.4 258 47 305.2 305.4 284.9 309.1 1.21 11 700 3049 4.0 -12.0 30 16.0 -2.3 255 45 306.9 307.3 286.7 313.8 2.17 12 673 3368 2.8 -19.2 18 22.0 -4.6 258 41 309.0 309.3 286.4 313.1 1.24 13 523 5342 -14.9 -22.9 50 8.0 -16.9 260 22 310.8 311.1 287.0 314.7 1.16 14 500 5680 -18.1 -21.9 72 3.8 -19.0 260 25 311.0 311.2 287.2 315.4 1.32 15 428 6825 -26.9 -27.9 91 1.0 -27.1 255 30 313.9 314.1 287.8 317.0 0.90 16 400 7310 -30.9 -32.4 87 1.5 -31.1 260 35 314.8 314.9 287.8 317.0 0.63 17 370 7857 -35.7 -37.8 81 2.1 -35.9 257 41 315.5 315.6 287.8 317.0 0.40 18 300 9280 -46.5 -49.5 71 3.0 -46.6 265 41 319.8 319.8 288.8 320.3 0.14 19 296 9369 -47.3 -51.5 62 4.2 -47.5 264 42 319.9 319.9 288.8 320.3 0.11 20 288 9550 -48.7 -51.1 76 2.4 -48.8 263 44 320.4 320.5 289.0 320.9 0.12 21 283 9666 -49.9 -55.9 49 6.0 -50.1 263 46 320.3 320.3 288.9 320.6 0.07 22 277 9806 -50.7 -62.7 23 12.0 -51.0 262 48 321.1 321.1 289.1 321.3 0.03 23 250 10470 -54.5 -65.5 25 11.0 -54.7 265 57 325.0 325.0 290.3 325.1 0.02 24 234 10890 -57.1 -67.1 27 10.0 -57.2 275 62 327.3 327.3 291.0 327.4 0.02 25 205 11724 -57.4 -74.2 10 16.7 -57.6 275 69 339.4 339.4 294.2 339.4 0.01 26 200 11880 -57.5 -75.5 8 18.0 -57.7 275 63 341.7 341.7 294.7 341.7 0.01 27 156 13451 -55.1 -82.1 2 27.0 -55.5 276 51 371.0 371.0 300.7 371.0 0.00 28 150 13700 -56.1 -83.1 2 27.0 -56.4 280 60 373.4 373.4 301.2 373.4 0.00 29 127 14747 -60.1 -86.1 2 26.0 -60.3 296 50 384.4 384.4 302.9 384.4 0.00 30 100 16240 -59.3 -86.3 2 27.0 -59.6 270 41 413.2 413.2 306.9 413.2 0.00 31 84 17322 -63.3 -87.3 2 24.0 -63.6 300 38 426.2 426.2 308.4 426.2 0.00 32 70 18460 -56.7 -85.7 1 29.0 -57.3 295 12 463.1 463.1 312.0 463.1 0.00 33 65 18926 -60.1 -87.1 2 27.0 -60.6 258 9 465.6 465.6 312.3 465.6 0.00 34 60 19426 -59.1 -87.1 1 28.0 -59.6 245 17 478.6 478.6 313.4 478.6 0.00 35 60 19426 -55.3 -86.3 1 31.0 -56.1 245 17 487.1 487.1 314.0 487.1 0.00 36 57 19754 -53.7 -84.7 1 31.0 -54.8 270 20 497.9 497.9 314.8 497.9 0.01 37 50 20590 -56.5 -85.5 1 29.0 -57.3 220 23 510.3 510.3 315.7 510.4 0.01 38 37 22532 -49.9 -82.9 1 33.0 -52.1 240 14 573.2 573.2 319.3 573.2 0.01 39 30 23900 -51.3 -83.3 1 32.0 -53.6 110 2 604.8 604.8 320.8 604.9 0.01 40 29 24119 -50.1 -83.1 1 33.0 -52.7 278 18 614.0 614.0 321.2 614.1 0.01 41 27 24580 -53.1 -85.1 1 32.0 -55.2 203 15 618.2 618.2 321.4 618.3 0.01 42 20 26520 -49.1 -83.1 1 34.0 -52.8 325 3 685.9 685.9 324.0 686.0 0.02 43 11 30501 -43.5 -80.5 1 37.0 -51.5 250 37 834.1 834.1 328.1 834.7 0.06 44 10 31140 -45.5 -81.5 1 36.0 -52.9 255 39 849.7 849.7 328.4 850.2 0.05 45 9.7 31342 -46.9 -81.9 1 35.0 -53.8 851.9 851.9 328.4 852.4 0.05 46 8.9 31913 -46.5 -82.5 1 36.0 -53.9 874.6 874.7 328.9 875.1 0.05 47 7.7 32894 -37.7 -78.7 1 41.0 -50.6 947.0 947.1 330.3 948.2 0.11 48 7.4 33168 -37.9 -78.9 1 41.0 -50.9 957.0 957.1 330.5 958.2 0.11 TRP 234 10890 -57.1 -67.1 27 10.0 -57.2 275 62 327.3 327.3 291.0 327.4 0.02 WND 205 11724 -57.4 -74.2 10 16.7 -57.6 275 69 339.4 339.4 294.2 339.4 0.01 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 649.27 mb = 3680.08 m = 12073.62 ft Wetbulb zero: 769.70 mb = 2275.80 m = 7466.45 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 34.84 % Est. max temperature: 26.55 C = 79.79 F Sfc-Lift cond lev (LCL): 817.99 mb = 1774.50 m = 5821.76 ft T: 10.15 C 700-500 lapse rate: 8.40 C/km ThetaE index: 6.72 C Layer 925.0- 786.0 mb Conv cond level (CCL): 649.27 mb = 3648.83 m = 11971.08 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 36.85 C = 98.33 F Cap Strength: 7.17 C Lifted Index: 2.10 C Risk: None Lifted Index @300 mb: 4.87 C Lifted Index @700 mb: 6.50 C Showalter Index: 5.38 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 12.50 C K Index: 8.90 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.64 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 51866.00 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 785.96 mb = 2104.93 m = 6905.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 24 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 1007 9 225 3 2.1 2.1 | 113 22 -20.5 8.9 1 1000 69 205 11 4.6 10.0 | 133 25 -17.9 16.7 2 973 305 220 21 13.5 16.1 | 158 25 -9.1 22.8 3 939 610 240 25 21.7 12.5 | 177 19 -0.9 19.2 4 925 739 250 24 22.6 8.2 | 180 15 -0.0 14.9 5 906 914 250 28 26.3 9.6 | 193 17 3.7 16.3 6 874 1219 255 33 31.9 8.5 | 211 18 9.3 15.3 7 850 1455 255 31 29.9 8.0 | 207 16 7.4 14.8 8 812 1829 255 27 26.1 7.0 | 194 14 3.5 13.7 9 783 2134 255 30 29.0 7.8 | 204 16 6.4 14.5 10 727 2743 260 49 48.3 8.5 | 239 30 25.7 15.2 11 700 3049 255 45 43.5 11.6 | 229 28 20.9 18.4 12 648 3658 260 38 37.4 6.6 | 228 20 14.8 13.3 13 623 3962 270 34 34.0 -0.0 | 239 13 11.4 6.7 14 576 4572 260 34 33.5 5.9 | 221 17 10.9 12.6 15 513 5486 260 20 19.7 3.5 | 164 11 -2.9 10.2 16 500 5680 260 25 24.6 4.3 | 190 11 2.0 11.1 17 472 6096 255 26 25.1 6.7 | 191 14 2.5 13.5 18 453 6401 250 26 24.4 8.9 | 187 16 1.9 15.6 19 400 7310 260 35 34.5 6.1 | 223 17 11.9 12.8 20 350 8230 255 45 43.5 11.6 | 229 28 20.9 18.4 21 306 9144 270 36 36.0 -0.0 | 243 15 13.4 6.7 22 300 9280 265 41 40.8 3.6 | 241 21 18.3 10.3 23 266 10058 260 51 50.2 8.9 | 241 32 27.6 15.6 24 250 10470 265 57 56.8 5.0 | 251 36 34.2 11.7 25 234 10890 275 62 61.8 -5.4 | 268 39 39.2 1.3 26 205 11724 275 69 68.7 -6.0 | 269 46 46.2 0.7 27 200 11880 275 63 62.8 -5.5 | 268 40 40.2 1.2 28 200 11887 275 69 68.7 -6.0 | 269 46 46.2 0.7 29 157 13411 275 50 49.8 -4.4 | 265 27 27.2 2.4 30 150 13700 280 60 59.1 -10.4 | 276 37 36.5 -3.7 31 143 14021 280 60 59.1 -10.4 | 276 37 36.5 -3.7 32 136 14326 275 52 51.8 -4.5 | 266 29 29.2 2.2 33 129 14630 295 52 47.1 -22.0 | 302 29 24.6 -15.2 34 117 15240 300 43 37.2 -21.5 | 315 21 14.7 -14.8 35 112 15545 285 36 34.8 -9.3 | 282 12 12.2 -2.6 36 100 16240 270 41 41.0 -0.0 | 250 20 18.4 6.7 37 97 16459 270 41 41.0 -0.0 | 250 20 18.4 6.7 38 92 16764 285 48 46.4 -12.4 | 283 24 23.8 -5.7 39 88 17069 300 43 37.2 -21.5 | 315 21 14.7 -14.8 40 76 17983 300 26 22.5 -13.0 | 1 6 -0.1 -6.3 41 72 18288 335 22 9.3 -19.9 | 45 19 -13.3 -13.2 42 70 18460 295 12 10.9 -5.1 | 98 12 -11.7 1.7 43 69 18593 305 15 12.3 -8.6 | 80 10 -10.3 -1.9 44 65 18898 260 9 8.9 1.6 | 121 16 -13.7 8.3 45 62 19202 245 10 9.1 4.2 | 129 17 -13.5 11.0 46 59 19507 245 19 17.2 8.0 | 160 16 -5.4 14.8 47 57 19812 275 20 19.9 -1.7 | 152 6 -2.7 5.0 48 54 20117 220 10 6.4 7.7 | 132 22 -16.1 14.4 49 50 20590 220 23 14.8 17.6 | 162 26 -7.8 24.4 50 49 20726 205 18 7.6 16.3 | 147 27 -15.0 23.0 51 47 21031 220 24 15.4 18.4 | 164 26 -7.1 25.1 52 45 21336 250 21 19.7 7.2 | 168 14 -2.8 13.9 53 43 21641 260 23 22.7 4.0 | 180 11 0.1 10.7 54 41 21946 260 12 11.8 2.1 | 129 14 -10.8 8.8 55 39 22250 230 13 10.0 8.4 | 140 20 -12.6 15.1 56 37 22555 240 14 12.1 7.0 | 143 17 -10.5 13.7 57 35 22860 270 10 10.0 -0.0 | 118 14 -12.6 6.7 58 32 23470 240 8 6.9 4.0 | 124 19 -15.6 10.7 59 31 23774 280 19 18.7 -3.3 | 132 5 -3.9 3.4 60 30 23900 110 2 -1.9 0.7 | 107 26 -24.5 7.4 61 29 24079 285 18 17.4 -4.7 | 112 6 -5.2 2.1 62 27 24689 185 14 1.2 13.9 | 134 30 -21.4 20.7 63 25 24994 210 10 5.0 8.7 | 131 23 -17.6 15.4 64 20 26520 325 3 1.7 -2.5 | 102 21 -20.9 4.3 65 17 27737 0 0 -0.0 -0.0 | 107 24 -22.6 6.7 66 15 28346 235 10 8.2 5.7 | 131 19 -14.4 12.5 67 15 28651 255 11 10.6 2.8 | 129 15 -12.0 9.6 68 14 28956 245 19 17.2 8.0 | 160 16 -5.4 14.8 69 13 29261 265 30 29.9 2.6 | 218 12 7.3 9.3 70 13 29566 240 25 21.7 12.5 | 177 19 -0.9 19.2 71 12 29870 245 35 31.7 14.8 | 203 23 9.1 21.5 72 10 31140 255 39 37.7 10.1 | 222 23 15.1 16.8 Wind Parameters Mean winds (0-6000m): 256.6 at 31.4 knts Storm direction: 286.6 at 23.6 knts Shear (0-3000m) pos: 7.0 neg: 0.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 281.8 neg: -48.7 tot: 233.0 m^2/s^2 ave: 77.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 7.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.24 Bulk Shear: 52.87 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 ------------------------------------------------------------------------------- 500 221 17 151 23| 21.3 0.0 21.3|145.7 0.0 145.7 291.5 0.95| 25.6 24.2 1000 236 22 166 19| 13.8 0.0 13.8|185.3 0.0 185.3 185.3 0.86| 19.1 16.5 1500 244 25 180 18| 9.6 0.0 9.6|202.0 -7.5 194.5 129.6 0.79| 14.9 11.7 2000 247 26 184 17| 7.2 0.4 7.6|207.1 -18.0 189.1 94.5 0.68| 12.4 8.4 2500 250 28 191 17| 8.4 0.3 8.7|255.6 -18.0 237.6 95.0 0.69| 12.6 8.7 3000 252 31 202 18| 7.0 0.5 7.5|281.8 -48.7 233.0 77.7 0.59| 12.3 7.2 4000 254 33 211 18| 3.9 0.4 4.3|294.7 -54.7 240.0 60.0 0.51| 11.2 5.7 5000 256 33 213 17| 3.1 0.9 4.0|294.7 -90.9 203.7 40.7 0.35| 10.2 3.6 6000 257 31 210 16| 2.6 0.9 3.5|307.3-109.7 197.5 32.9 0.29| 9.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250416.12.gif