UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 23 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 ------------------------------------------------------------------------------- SFC 1001 80 9.2 7.9 92 1.3 8.5 175 3 282.3 283.4 281.6 300.7 6.68 1 1000 88 9.0 7.4 90 1.6 8.2 175 3 282.1 283.3 281.3 299.9 6.46 2 964 390 5.6 5.5 99 0.1 5.5 355 10 281.7 282.7 280.4 297.9 5.88 3 958 441 5.4 5.4 100 0.0 5.4 351 10 282.0 283.0 280.6 298.2 5.87 4 925 727 4.2 4.0 99 0.2 4.1 330 11 283.6 284.6 280.8 299.0 5.51 5 884 1095 1.8 1.8 100 0.0 1.8 7 15 284.8 285.7 280.7 298.7 4.93 6 850 1412 2.2 -0.8 81 3.0 0.8 15 11 288.5 289.2 281.6 300.6 4.24 7 840 1508 3.2 -1.0 74 4.2 1.3 24 12 290.5 291.2 282.5 302.7 4.23 8 836 1546 3.0 -0.8 76 3.8 1.3 24 12 290.7 291.4 282.7 303.2 4.31 9 829 1615 5.8 -7.2 39 13.0 0.5 22 13 294.3 294.8 282.3 302.4 2.68 10 825 1654 9.0 -28.0 5 37.0 -1.1 21 13 298.1 298.2 281.2 299.6 0.46 11 820 1705 9.6 -26.4 6 36.0 -0.7 19 14 299.3 299.4 281.8 301.0 0.54 12 779 2130 10.4 -24.6 7 35.0 -0.4 355 21 304.5 304.7 284.1 306.8 0.67 13 700 3009 4.4 -31.6 5 36.0 -4.7 290 7 307.4 307.4 284.8 308.7 0.39 14 687 3161 3.2 -26.8 9 30.0 -5.1 263 11 307.7 307.8 285.2 309.8 0.62 15 631 3846 0.6 306 11 312.3 16 500 5660 -14.7 -51.7 3 37.0 -19.0 280 21 315.1 315.1 287.2 315.4 0.06 17 453 6401 -20.5 -56.5 2 36.0 -23.7 285 35 316.9 316.9 287.8 317.0 0.04 18 436 6685 -19.3 -32.3 31 13.0 -21.8 276 46 321.9 322.0 290.0 324.0 0.58 19 400 7320 -24.7 -31.7 52 7.0 -25.9 260 51 322.9 323.0 290.3 325.3 0.67 20 395 7411 -25.5 -31.5 57 6.0 -26.5 260 52 323.0 323.1 290.4 325.5 0.69 21 377 7748 -26.9 -29.3 80 2.4 -27.3 260 58 325.5 325.7 291.3 328.7 0.90 22 374 7806 -27.1 -30.0 76 2.9 -27.6 260 59 326.0 326.1 291.5 329.0 0.85 23 368 7923 -27.1 -33.1 57 6.0 -28.1 260 61 327.5 327.6 291.7 329.8 0.64 24 334 8613 -32.3 -38.3 55 6.0 -33.0 260 71 329.6 329.7 292.0 331.1 0.42 25 300 9360 -38.9 -42.7 67 3.8 -39.2 260 70 330.5 330.6 292.2 331.7 0.30 26 250 10580 -49.5 -53.8 61 4.3 -49.7 255 77 332.5 332.5 292.5 332.9 0.10 27 228 11173 -54.9 -56.7 80 1.8 -54.9 255 80 333.1 333.1 292.6 333.4 0.08 28 226 11229 -52.1 -74.1 5 22.0 -52.4 256 81 338.2 338.2 293.9 338.3 0.01 29 225 11258 -51.3 -89.3 0 38.0 -51.7 256 81 339.9 339.9 294.3 339.9 0.00 30 218 11462 -50.5 -75.5 4 25.0 -50.9 258 84 344.2 344.2 295.3 344.2 0.01 31 200 12020 -51.5 -77.5 3 26.0 -51.9 265 92 351.2 351.2 296.9 351.2 0.00 32 180 12703 -52.5 -81.5 2 29.0 -52.9 265 95 360.3 360.3 298.8 360.3 0.00 33 158 13540 -55.9 -84.2 2 28.3 -56.2 265 98 368.2 368.2 300.2 368.2 0.00 34 150 13870 -57.3 -85.3 2 28.0 -57.6 265 85 371.4 371.4 300.8 371.4 0.00 35 114 15570 -66.3 -88.3 3 22.0 -66.4 265 80 384.9 384.9 303.1 384.9 0.00 36 100 16370 -63.5 -88.5 2 25.0 -63.7 280 46 405.0 405.0 305.9 405.0 0.00 37 73 18270 -70.3 -90.3 4 20.0 -70.4 275 36 428.8 428.8 308.7 428.8 0.00 38 70 18520 -69.3 -90.3 3 21.0 -69.4 280 31 436.1 436.1 309.5 436.1 0.00 39 65 18963 -68.3 -91.3 2 23.0 -68.5 274 35 447.7 447.7 310.6 447.7 0.00 40 59 19553 -62.1 -90.1 1 28.0 -62.5 273 26 474.2 474.2 313.0 474.2 0.00 41 50 20580 -60.1 -89.1 1 29.0 -60.7 275 15 501.9 501.9 315.1 501.9 0.00 42 42 21673 -58.1 -89.1 1 31.0 -58.9 257 15 532.5 532.5 317.1 532.5 0.00 43 30 23800 -56.7 -87.7 1 31.0 -58.0 235 15 590.1 590.1 320.2 590.1 0.01 44 25 24961 -55.1 -87.1 1 32.0 -56.9 249 14 626.2 626.2 321.7 626.3 0.01 45 20 26400 -51.3 -86.3 1 35.0 -54.4 250 22 679.1 679.2 323.7 679.2 0.01 46 10 31000 -43.1 -83.1 0 40.0 -51.8 260 13 858.7 858.7 328.6 859.0 0.04 47 9.3 31488 -43.9 -82.9 1 39.0 -52.5 873.6 873.6 328.9 874.1 0.04 48 8.0 32505 -41.5 -82.5 0 41.0 -52.0 921.6 921.6 329.8 922.2 0.06 TRP 228 11173 -54.9 -56.7 80 1.8 -54.9 255 80 333.1 333.1 292.6 333.4 0.08 WND 158 13540 -55.9 -84.2 2 28.3 -56.2 265 98 368.2 368.2 300.2 368.2 0.00 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 625.86 mb = 3917.29 m = 12851.85 ft Wetbulb zero: 827.76 mb = 1626.89 m = 5337.51 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 49.64 % Est. max temperature: 15.27 C = 59.49 F Sfc-Lift cond lev (LCL): 981.41 mb = 242.53 m = 795.69 ft T: 7.26 C 700-500 lapse rate: 7.20 C/km ThetaE index: 3.52 C Layer 829.0- 820.0 mb Conv cond level (CCL): 948.20 mb = 524.84 m = 1721.89 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 9.39 C = 48.90 F Cap Strength: 16.52 C Lifted Index: 15.13 C Risk: None Lifted Index @300 mb: 22.60 C Lifted Index @700 mb: 14.55 C Showalter Index: 13.82 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 13.90 C K Index: -19.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.72 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 1.27 J/kg Cap Strength: 16.45 C Lift Cond Lev (LCL): 944.44 mb = 557.31 m = 1828.41 ft Lev Free Conv (LFC): 889.44 mb = 1045.15 m = 3428.91 ft Equ Level (EL): 879.44 mb = 1136.74 m = 3729.43 ft B at Equ Level: 10.75 J/kg Max Parcel Lev (MPL): 849.44 mb = 1417.34 m = 4650.02 ft Wind level data Storm motion: 348 at 11 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 1001 80 175 3 -0.3 3.0 | 170 14 -2.5 13.8 1 1000 88 175 3 -0.3 3.0 | 170 14 -2.5 13.8 2 974 305 360 10 -0.0 -10.0 | 109 2 -2.2 0.8 3 938 610 340 11 3.8 -10.3 | 254 2 1.5 0.4 4 925 727 330 11 5.5 -9.5 | 249 3 3.3 1.3 5 904 914 340 14 4.8 -13.2 | 313 3 2.6 -2.4 6 870 1219 25 15 -6.3 -13.6 | 72 9 -8.6 -2.8 7 850 1412 15 11 -2.8 -10.6 | 92 5 -5.1 0.2 8 839 1524 25 12 -5.1 -10.9 | 89 7 -7.3 -0.1 9 808 1829 15 15 -3.9 -14.5 | 59 7 -6.1 -3.7 10 779 2134 355 21 1.8 -20.9 | 2 10 -0.4 -10.1 11 750 2438 355 18 1.6 -17.9 | 5 7 -0.7 -7.2 12 723 2743 335 15 6.3 -13.6 | 304 5 4.1 -2.8 13 700 3009 290 7 6.6 -2.4 | 207 9 4.3 8.4 14 697 3048 265 11 11.0 1.0 | 217 15 8.7 11.7 15 670 3353 260 10 9.8 1.7 | 211 15 7.6 12.5 16 645 3658 295 10 9.1 -4.2 | 226 9 6.8 6.6 17 620 3962 315 11 7.8 -7.8 | 242 6 5.5 3.0 18 597 4267 295 13 11.8 -5.5 | 241 11 9.5 5.3 19 574 4572 295 18 16.3 -7.6 | 257 14 14.1 3.2 20 511 5486 295 19 17.2 -8.0 | 260 15 15.0 2.7 21 500 5660 280 21 20.7 -3.6 | 249 20 18.4 7.1 22 491 5791 280 21 20.7 -3.6 | 249 20 18.4 7.1 23 472 6096 295 24 21.8 -10.1 | 268 20 19.5 0.6 24 434 6706 275 47 46.8 -4.1 | 261 45 44.6 6.7 25 400 7320 260 51 50.2 8.9 | 248 52 48.0 19.6 26 337 8534 260 71 69.9 12.3 | 251 72 67.7 23.1 27 300 9360 260 70 68.9 12.2 | 251 71 66.7 22.9 28 250 10580 255 77 74.4 19.9 | 247 78 72.1 30.7 29 228 11173 255 80 77.3 20.7 | 247 81 75.0 31.5 30 200 12020 265 92 91.6 8.0 | 258 91 89.4 18.8 31 158 13540 265 98 97.6 8.5 | 259 97 95.4 19.3 32 154 13716 265 98 97.6 8.5 | 259 97 95.4 19.3 33 150 13870 265 85 84.7 7.4 | 258 84 82.4 18.2 34 133 14630 265 78 77.7 6.8 | 257 77 75.5 17.6 35 120 15240 260 82 80.8 14.2 | 252 82 78.5 25.0 36 109 15850 270 78 78.0 -0.0 | 262 77 75.8 10.8 37 100 16370 280 46 45.3 -8.0 | 266 43 43.1 2.8 38 94 16764 280 46 45.3 -8.0 | 266 43 43.1 2.8 39 85 17374 255 40 38.6 10.4 | 240 42 36.4 21.1 40 80 17678 265 49 48.8 4.3 | 252 49 46.6 15.0 41 70 18520 280 31 30.5 -5.4 | 259 29 28.3 5.4 42 69 18593 280 34 33.5 -5.9 | 261 32 31.2 4.9 43 63 19202 270 35 35.0 -0.0 | 252 34 32.8 10.8 44 60 19507 280 26 25.6 -4.5 | 255 24 23.4 6.3 45 57 19812 245 25 22.7 10.6 | 224 30 20.4 21.3 46 51 20422 245 22 19.9 9.3 | 221 27 17.7 20.1 47 50 20580 275 15 14.9 -1.3 | 233 16 12.7 9.5 48 47 21031 290 13 12.2 -4.4 | 238 12 10.0 6.3 49 44 21336 240 10 8.7 5.0 | 202 17 6.4 15.8 50 40 21946 270 18 18.0 -0.0 | 236 19 15.8 10.8 51 38 22250 300 20 17.3 -10.0 | 267 15 15.1 0.8 52 37 22555 305 18 14.7 -10.3 | 268 13 12.5 0.5 53 35 22860 215 10 5.7 8.2 | 190 19 3.5 19.0 54 33 23165 260 16 15.8 2.8 | 225 19 13.5 13.6 55 30 23800 235 15 12.3 8.6 | 207 22 10.1 19.4 56 29 24079 265 6 6.0 0.5 | 198 12 3.7 11.3 57 27 24384 235 21 17.2 12.0 | 213 27 15.0 22.8 58 25 24994 250 14 13.2 4.8 | 215 19 10.9 15.6 59 23 25603 280 12 11.8 -2.1 | 228 13 9.6 8.7 60 22 25908 190 10 1.7 9.8 | 179 21 -0.5 20.6 61 20 26400 250 22 20.7 7.5 | 225 26 18.4 18.3 62 20 26518 225 24 17.0 17.0 | 208 31 14.7 27.7 63 19 26822 250 22 20.7 7.5 | 225 26 18.4 18.3 64 18 27127 250 16 15.0 5.5 | 218 21 12.8 16.3 65 16 28042 260 32 31.5 5.6 | 241 34 29.3 16.3 66 15 28346 280 12 11.8 -2.1 | 228 13 9.6 8.7 67 10 31000 260 13 12.8 2.3 | 219 17 10.6 13.0 Wind Parameters Mean winds (0-6000m): 318.3 at 14.7 knts Storm direction: 348.3 at 11.0 knts Shear (0-3000m) pos: 2.6 neg: 3.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 46.3 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -83.0 tot: -63.4 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 14.0 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 10.82 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 ------------------------------------------------------------------------------- 500 353 9 152 3| 14.2 0.0 14.2| 0.3 -34.0 -33.7 -67.5 -0.41| 24.3-10.1 1000 346 11 217 1| 9.0 0.0 9.0| 7.9 -34.0 -26.2 -26.2 -0.02| 17.9 -0.3 1500 359 11 72 2| 5.2 0.0 5.2| 17.4 -35.2 -17.9 -11.9 0.10| 15.2 1.5 2000 3 12 60 3| 3.9 2.6 6.5| 17.4 -55.0 -37.7 -18.8 -0.10| 14.0 -1.4 2500 0 14 38 4| 3.1 2.1 5.2| 18.0 -62.8 -44.8 -17.9 -0.15| 12.6 -1.9 3000 355 14 23 3| 2.6 3.5 6.1| 19.6 -83.0 -63.4 -21.1 -0.27| 14.0 -3.8 4000 342 13 310 2| 3.0 2.6 5.6| 33.5 -86.5 -53.0 -13.2 -0.19| 12.0 -2.3 5000 330 13 280 5| 2.4 2.7 5.1| 46.0 -86.9 -40.9 -8.2 -0.14| 10.5 -1.5 6000 318 15 271 8| 2.3 2.5 4.8| 79.4-102.0 -22.6 -3.8 -0.10| 9.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250423.00.gif