UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 19 APR 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 76 325 3 SFC 999 84 12.2 9.0 81 3.2 10.4 325 3 285.4 286.7 283.6 305.5 7.22 2 991 152 11.0 8.3 83 2.7 9.5 289 3 284.9 286.1 283.1 304.2 6.94 3 971 322 11.2 10.1 93 1.1 10.6 211 5 286.8 288.2 285.0 309.1 8.01 4 964 384 17.8 10.8 64 7.0 13.6 213 7 294.0 295.5 288.2 318.3 8.46 5 961 410 18.2 11.2 64 7.0 13.9 214 8 294.7 296.2 288.7 319.8 8.72 6 925 736 15.4 10.6 73 4.8 12.5 225 21 295.1 296.6 288.8 320.2 8.70 7 902 949 13.8 10.0 78 3.8 11.5 239 27 295.5 297.1 288.8 320.3 8.57 8 850 1447 9.4 9.1 98 0.3 9.2 240 34 296.0 297.5 289.0 320.8 8.56 9 834 1605 8.4 8.1 98 0.3 8.2 249 36 296.6 298.0 288.8 320.2 8.15 10 830 1644 8.0 8.0 100 0.0 8.0 249 36 296.5 298.0 288.8 320.2 8.13 11 727 2730 3.4 1.2 85 2.2 2.2 238 50 303.0 304.0 288.8 320.3 5.75 12 708 2945 2.6 -5.4 56 8.0 -1.0 236 54 304.4 305.0 287.2 315.5 3.61 13 700 3037 2.8 -12.2 32 15.0 -3.0 235 55 305.6 306.0 286.2 312.4 2.14 14 699 3049 2.8 -12.2 32 15.0 -3.0 235 55 305.7 306.1 286.2 312.5 2.14 15 644 3705 -2.3 -14.3 39 12.0 -6.5 235 46 307.2 307.5 286.5 313.5 1.96 16 630 3879 -1.9 -30.9 9 29.0 -8.9 237 47 309.6 309.7 285.7 311.2 0.46 17 593 4358 -3.9 -23.9 19 20.0 -9.6 243 50 312.7 312.8 287.3 315.8 0.93 18 586 4452 -3.1 -42.1 3 39.0 -10.5 244 50 314.6 314.7 287.2 315.2 0.16 19 546 5008 -5.7 -30.7 12 25.0 -11.8 249 54 318.0 318.1 288.7 319.9 0.54 20 500 5690 -11.7 -24.7 33 13.0 -15.1 255 58 318.8 319.0 289.5 322.3 1.03 21 480 6002 -14.5 -26.5 35 12.0 -17.4 251 59 319.1 319.2 289.5 322.2 0.91 22 427 6880 -20.9 -30.9 40 10.0 -22.8 254 64 321.8 321.9 290.0 324.2 0.68 23 408 7215 -23.3 -40.3 20 17.0 -25.6 252 62 322.9 322.9 289.9 323.9 0.28 24 400 7360 -24.5 -38.5 26 14.0 -26.5 250 60 323.1 323.2 290.1 324.4 0.34 25 395 7451 -25.3 -38.3 29 13.0 -27.1 250 60 323.3 323.3 290.2 324.6 0.35 26 394 7469 -25.3 -36.3 35 11.0 -26.9 250 60 323.5 323.6 290.3 325.1 0.44 27 393 7488 -25.5 -26.0 96 0.5 -25.6 250 60 323.5 323.7 291.0 327.6 1.17 28 376 7805 -28.3 -30.4 82 2.1 -28.7 251 62 323.9 324.0 290.8 326.8 0.81 29 365 8016 -28.9 -51.9 9 23.0 -30.8 252 66 325.9 325.9 290.6 326.2 0.09 30 318 8982 -36.7 -57.7 10 21.0 -37.8 258 82 328.1 328.1 291.2 328.3 0.05 31 300 9380 -40.5 -52.5 26 12.0 -41.2 260 89 328.3 328.3 291.3 328.7 0.10 32 263 10267 -48.7 -50.6 80 1.9 -48.8 263 91 328.9 328.9 291.6 329.4 0.14 33 257 10419 -50.1 -52.7 74 2.6 -50.2 264 90 329.0 329.0 291.6 329.4 0.11 34 250 10600 -51.5 -54.7 68 3.2 -51.6 265 89 329.5 329.5 291.7 329.9 0.09 35 200 12010 -62.7 -67.2 55 4.5 -62.7 260 85 333.5 333.5 292.7 333.6 0.02 36 191 12291 -64.5 -69.4 51 4.9 -64.6 265 91 335.0 335.0 293.1 335.1 0.02 37 190 12323 -64.3 -70.2 44 6.0 -64.3 265 93 335.9 335.9 293.3 336.0 0.02 38 179 12689 -61.5 -79.5 7 18.0 -61.6 271 81 346.2 346.2 295.8 346.2 0.00 39 156 13545 -57.9 -83.9 2 26.0 -58.2 275 80 366.2 366.2 299.9 366.2 0.00 40 150 13790 -59.3 -84.3 3 25.0 -59.5 275 59 367.9 367.9 300.2 367.9 0.00 41 100 16310 -62.9 -87.9 2 25.0 -63.1 275 37 406.2 406.2 306.0 406.2 0.00 42 88 17099 -63.9 -87.9 2 24.0 -64.1 270 37 419.3 419.3 307.6 419.3 0.00 43 70 18510 -62.7 -89.7 1 27.0 -63.0 260 27 450.2 450.2 310.9 450.3 0.00 44 60 19468 -59.3 -88.3 1 29.0 -59.8 251 28 478.1 478.1 313.3 478.2 0.00 45 54 20123 -62.9 -89.9 1 27.0 -63.3 255 12 484.5 484.5 313.8 484.5 0.00 46 50 20600 -60.3 -89.3 1 29.0 -60.9 285 22 501.4 501.4 315.1 501.4 0.00 47 47 20985 -60.7 -89.7 1 29.0 -61.3 290 26 509.4 509.4 315.6 509.4 0.00 48 45 21258 -56.5 -88.5 1 32.0 -57.5 265 16 525.9 525.9 316.6 526.0 0.00 49 42 21694 -58.5 -88.5 1 30.0 -59.3 230 2 531.5 531.5 317.0 531.5 0.00 50 33 23222 -54.9 -87.9 1 33.0 -56.4 311 14 579.0 579.0 319.6 579.0 0.01 51 30 23830 -55.9 -87.9 1 32.0 -57.3 270 11 592.2 592.2 320.3 592.3 0.01 52 26 24739 -56.1 -88.1 1 32.0 -57.7 255 18 616.4 616.4 321.3 616.5 0.01 53 24 25250 -53.3 -88.3 1 35.0 -55.6 243 17 638.8 638.8 322.3 638.9 0.01 54 20 26420 -54.3 -87.3 1 33.0 -56.6 315 23 670.0 670.0 323.4 670.0 0.01 55 19 26749 -54.7 -87.7 1 33.0 -57.1 309 23 678.6 678.6 323.7 678.7 0.01 56 12 29705 -52.3 -87.3 1 35.0 -56.4 279 17 782.4 782.4 326.8 782.6 0.02 57 11 30272 -49.3 -87.3 0 38.0 -54.8 271 18 813.1 813.1 327.5 813.2 0.02 TRP 191 12291 -64.5 -69.4 51 4.9 -64.6 265 91 335.0 335.0 293.1 335.1 0.02 WND 190 12323 -64.3 -70.2 44 6.0 -64.3 265 93 335.9 335.9 293.3 336.0 0.02 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 668.80 mb = 3408.79 m = 11183.55 ft Wetbulb zero: 713.76 mb = 2879.21 m = 9446.12 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 53.38 % Est. max temperature: 22.79 C = 73.03 F Sfc-Lift cond lev (LCL): 951.92 mb = 491.24 m = 1611.67 ft T: 17.50 C 700-500 lapse rate: 5.47 C/km ThetaE index: 7.90 C Layer 708.0- 699.0 mb Conv cond level (CCL): 833.38 mb = 1610.74 m = 5284.51 ft Mean mixing ratio: 8.29 g/kg Conv temperature: 23.31 C = 73.96 F Cap Strength: 8.23 C Lifted Index: 7.03 C Risk: None Lifted Index @300 mb: 9.17 C Lifted Index @700 mb: 4.19 C Showalter Index: 4.25 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.80 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 292.55 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.20 J/kg Max Up Vert Vel: 10.70 m/s Conv Inhibition (B-): 46111.59 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 888.14 mb = 1079.11 m = 3540.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 32 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 ---------------------------------------------------------- 0 999 84 325 3 1.7 -2.5 | 89 30 -30.4 -0.7 1 973 305 210 4 2.0 3.5 | 100 31 -30.2 5.2 2 939 610 220 15 9.6 11.5 | 120 26 -22.5 13.2 3 925 736 225 21 14.8 14.8 | 134 24 -17.3 16.6 4 906 914 240 26 22.5 13.0 | 147 18 -9.6 14.7 5 873 1219 235 31 25.4 17.8 | 161 21 -6.8 19.5 6 850 1447 240 34 29.4 17.0 | 172 19 -2.7 18.7 7 842 1524 250 35 32.9 12.0 | 183 14 0.7 13.7 8 782 2134 245 41 37.2 17.3 | 195 20 5.0 19.1 9 700 3037 235 55 45.1 31.5 | 201 36 12.9 33.3 10 699 3048 235 55 45.1 31.5 | 201 36 12.9 33.3 11 647 3658 235 46 37.7 26.4 | 191 29 5.5 28.1 12 576 4572 245 51 46.2 21.6 | 211 27 14.1 23.3 13 500 5690 255 58 56.0 15.0 | 235 29 23.9 16.8 14 474 6096 250 59 55.4 20.2 | 227 32 23.3 21.9 15 419 7010 255 65 62.8 16.8 | 239 36 30.6 18.6 16 400 7360 250 60 56.4 20.5 | 227 33 24.2 22.3 17 385 7620 250 59 55.4 20.2 | 227 32 23.3 21.9 18 300 9380 260 89 87.6 15.5 | 253 58 55.5 17.2 19 284 9754 260 93 91.6 16.1 | 253 62 59.4 17.9 20 250 10600 265 89 88.7 7.8 | 260 57 56.5 9.5 21 225 11278 265 78 77.7 6.8 | 259 46 45.6 8.5 22 200 12010 260 85 83.7 14.8 | 252 54 51.6 16.5 23 191 12291 265 91 90.7 7.9 | 261 59 58.5 9.7 24 190 12323 265 93 92.6 8.1 | 261 61 60.5 9.8 25 185 12497 265 93 92.6 8.1 | 261 61 60.5 9.8 26 176 12802 275 74 73.7 -6.4 | 276 42 41.6 -4.7 27 152 13716 275 81 80.7 -7.1 | 276 49 48.5 -5.3 28 150 13790 275 59 58.8 -5.1 | 277 27 26.6 -3.4 29 138 14326 270 60 60.0 -0.0 | 266 28 27.8 1.7 30 119 15240 265 41 40.8 3.6 | 239 10 8.7 5.3 31 113 15545 275 54 53.8 -4.7 | 278 22 21.6 -3.0 32 103 16154 290 42 39.5 -14.4 | 330 15 7.3 -12.6 33 100 16310 275 37 36.9 -3.2 | 287 5 4.7 -1.5 34 98 16459 275 36 35.9 -3.1 | 291 4 3.7 -1.4 35 93 16764 270 42 42.0 -0.0 | 260 10 9.8 1.7 36 73 18288 270 20 20.0 -0.0 | 98 12 -12.2 1.7 37 70 18510 260 27 26.6 4.7 | 139 9 -5.6 6.4 38 69 18593 250 30 28.2 10.3 | 162 13 -4.0 12.0 39 66 18898 275 16 15.9 -1.4 | 91 16 -16.2 0.3 40 63 19202 255 20 19.3 5.2 | 118 15 -12.8 6.9 41 60 19507 250 29 27.3 9.9 | 157 13 -4.9 11.7 42 57 19812 270 21 21.0 -0.0 | 99 11 -11.2 1.7 43 54 20117 255 12 11.6 3.1 | 103 21 -20.6 4.8 44 51 20422 280 16 15.8 -2.8 | 86 16 -16.4 -1.0 45 50 20600 285 22 21.3 -5.7 | 70 12 -10.9 -4.0 46 47 21031 290 26 24.4 -8.9 | 47 11 -7.7 -7.2 47 42 21641 225 1 0.7 0.7 | 94 32 -31.4 2.4 48 37 22555 305 14 11.5 -8.0 | 73 22 -20.7 -6.3 49 33 23165 310 14 10.7 -9.0 | 71 23 -21.4 -7.3 50 32 23470 315 13 9.2 -9.2 | 72 24 -23.0 -7.5 51 30 23830 270 11 11.0 -0.0 | 95 21 -21.2 1.7 52 28 24384 250 12 11.3 4.1 | 106 22 -20.9 5.8 53 26 24689 260 18 17.7 3.1 | 109 15 -14.4 4.9 54 25 24994 230 16 12.3 10.3 | 121 23 -19.9 12.0 55 23 25603 260 19 18.7 3.3 | 111 14 -13.4 5.0 56 22 25908 285 20 19.3 -5.2 | 75 13 -12.8 -3.4 57 21 26213 280 21 20.7 -3.6 | 81 12 -11.5 -1.9 58 20 26420 315 23 16.3 -16.3 | 48 22 -15.9 -14.5 59 19 26518 310 24 18.4 -15.4 | 45 19 -13.8 -13.7 60 16 27127 300 16 13.9 -8.0 | 71 19 -18.3 -6.3 61 15 27432 315 16 11.3 -11.3 | 65 23 -20.8 -9.6 62 13 27737 290 16 15.0 -5.5 | 78 18 -17.1 -3.7 63 9 28956 255 19 18.4 4.9 | 116 15 -13.8 6.7 64 8 29261 305 19 15.6 -10.9 | 61 19 -16.6 -9.2 65 7 29870 330 19 9.5 -16.5 | 57 27 -22.7 -14.7 66 6 30175 315 13 9.2 -9.2 | 72 24 -23.0 -7.5 Wind Parameters Mean winds (0-6000m): 243.1 at 42.9 knts Storm direction: 273.1 at 32.2 knts Shear (0-3000m) pos: 4.2 neg: 6.4 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 112.0 deg Storm rel helicity (0-3000m) pos: 272.5 neg: -2.8 tot: 269.7 m^2/s^2 ave: 89.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 7.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.32 Bulk Shear: 179.51 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 ------------------------------------------------------------------------------- 500 222 7 103 28| 0.0 15.6 15.6|114.5 0.0 114.5 229.0 0.91| 17.0 15.5 1000 231 15 118 23| 8.2 7.8 16.0|197.7 0.0 197.7 197.7 0.86| 17.4 15.0 1500 236 21 132 20| 8.4 5.2 13.6|242.4 0.0 242.4 161.6 0.84| 15.8 13.2 2000 240 25 144 18| 6.3 5.3 11.6|254.0 0.0 254.0 127.0 0.80| 13.3 10.6 2500 241 29 157 17| 5.0 6.0 11.1|267.9 0.0 267.9 107.2 0.72| 12.4 8.9 3000 240 33 168 19| 4.2 6.4 10.6|272.5 -2.8 269.7 89.9 0.64| 11.7 7.5 4000 238 37 178 21| 3.6 3.9 7.5|303.4 -45.1 258.3 64.6 0.53| 10.4 5.5 5000 240 40 187 22| 3.8 3.1 7.0|380.2 -45.1 335.0 67.0 0.58| 9.4 5.5 6000 243 43 196 22| 3.6 3.0 6.6|427.7 -78.9 348.8 58.1 0.54| 8.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250419.00.gif