UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 7 OCT 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 1007 82 18.0 18.0 100 0.0 18.0 330 3 290.6 292.9 290.9 327.1 13.00 1 1000 141 17.6 17.6 100 0.0 17.6 345 2 290.8 293.0 290.7 326.7 12.76 2 925 806 14.6 14.6 100 0.0 14.6 55 2 294.2 296.3 290.8 326.8 11.37 3 854 1481 11.8 11.7 99 0.1 11.7 121 8 298.1 300.0 291.0 327.7 10.17 4 850 1520 11.6 11.5 99 0.1 11.6 125 8 298.3 300.1 291.0 327.7 10.08 5 771 2336 10.0 10.0 100 0.0 10.0 261 13 305.0 306.9 293.1 335.1 10.05 6 700 3136 5.6 5.6 100 0.0 5.6 270 10 308.7 310.2 292.7 333.7 8.18 7 697 3171 5.4 5.4 100 0.0 5.4 271 10 308.8 310.4 292.7 333.6 8.10 8 671 3482 5.8 -1.2 61 7.0 2.2 283 14 312.7 313.7 291.5 329.1 5.23 9 649 3755 5.0 0.7 74 4.3 2.7 296 21 314.8 315.9 292.9 334.3 6.22 10 640 3869 4.8 -1.2 65 6.0 1.7 298 23 315.8 316.8 292.6 333.2 5.48 11 621 4115 6.4 -4.6 45 11.0 0.8 298 27 320.4 321.2 293.0 334.6 4.38 12 559 4969 0.2 -9.8 47 10.0 -4.3 286 33 322.8 323.5 292.7 333.6 3.25 13 549 5114 1.2 -24.8 12 26.0 -7.1 284 33 325.7 325.9 291.5 329.0 0.93 14 502 5828 -3.3 -35.3 6 32.0 -11.0 275 32 328.6 328.7 291.7 330.1 0.38 15 500 5860 -3.5 -34.5 7 31.0 -11.1 275 32 328.8 328.9 291.8 330.3 0.41 16 430 7032 -11.7 -23.7 36 12.0 -15.3 277 40 332.8 333.1 293.7 337.5 1.31 17 409 7412 -15.1 -17.3 83 2.2 -15.9 274 44 333.2 333.7 294.7 341.7 2.41 18 400 7580 -15.9 -18.9 78 3.0 -16.9 280 49 334.3 334.8 294.8 341.9 2.15 19 398 7618 -15.7 -20.7 65 5.0 -17.3 280 50 335.1 335.4 294.7 341.7 1.85 20 367 8222 -20.3 -23.3 77 3.0 -21.1 280 58 336.8 337.1 294.9 342.6 1.59 21 363 8303 -19.7 -26.7 54 7.0 -21.5 280 59 338.7 338.9 295.0 343.0 1.19 22 359 8385 -20.1 -29.1 45 9.0 -22.2 280 60 339.2 339.4 295.0 342.8 0.96 23 336 8872 -23.3 -38.3 24 15.0 -25.8 276 63 341.3 341.4 295.0 342.9 0.42 24 300 9690 -28.7 -48.7 13 20.0 -30.9 265 66 344.9 345.0 295.6 345.6 0.15 25 291 9908 -30.3 -50.3 12 20.0 -32.3 262 66 345.7 345.7 295.8 346.2 0.13 26 253 10888 -38.7 -49.7 30 11.0 -39.5 270 68 347.3 347.4 296.2 348.0 0.16 27 250 10970 -38.9 -50.9 27 12.0 -39.8 270 67 348.2 348.3 296.4 348.8 0.14 28 240 11249 -40.9 -59.9 11 19.0 -41.8 269 67 349.3 349.3 296.5 349.5 0.05 29 200 12460 -51.5 -59.5 38 8.0 -51.8 265 69 351.2 351.2 297.0 351.5 0.06 30 179 13169 -57.6 -62.4 55 4.7 -57.8 270 72 352.5 352.5 297.2 352.7 0.05 31 170 13492 -60.5 -63.7 66 3.2 -60.6 269 71 353.0 353.0 297.3 353.2 0.04 32 169 13528 -60.9 -63.9 68 3.0 -61.0 268 71 352.9 352.9 297.3 353.1 0.04 33 151 14220 -65.5 -73.5 32 8.0 -65.5 256 66 356.6 356.6 298.0 356.6 0.01 34 150 14260 -65.5 -73.5 32 8.0 -65.5 255 66 357.2 357.3 298.2 357.3 0.01 35 142 14593 -66.7 -81.7 10 15.0 -66.8 255 69 360.8 360.8 298.8 360.8 0.00 36 115 15839 -76.7 -84.7 27 8.0 -76.7 265 60 364.7 364.7 299.6 364.7 0.00 37 111 16045 -74.3 -84.3 20 10.0 -74.3 262 60 372.9 372.9 301.1 372.9 0.00 38 100 16650 -76.5 -86.5 19 10.0 -76.5 280 56 379.9 379.9 302.2 379.9 0.00 39 92 17130 -77.5 -86.5 22 9.0 -77.5 270 50 387.1 387.1 303.3 387.1 0.00 40 74 18392 -73.3 -87.3 10 14.0 -73.3 268 29 420.8 420.8 307.8 420.8 0.00 41 70 18720 -70.1 -88.1 5 18.0 -70.2 270 36 434.4 434.4 309.3 434.4 0.00 42 65 19160 -70.9 -88.9 5 18.0 -71.0 271 33 442.0 442.0 310.1 442.0 0.00 43 61 19542 -64.7 -88.7 2 24.0 -65.0 281 26 463.9 463.9 312.1 463.9 0.00 44 56 20065 -63.9 -87.9 2 24.0 -64.2 295 29 477.2 477.2 313.2 477.2 0.00 45 52 20519 -64.3 -88.3 2 24.0 -64.6 269 17 486.5 486.5 314.0 486.5 0.00 TRP 115 15839 -76.7 -84.7 27 8.0 -76.7 265 60 364.7 364.7 299.6 364.7 0.00 WND 179 13169 -57.6 -62.4 55 4.7 -57.8 270 72 352.5 352.5 297.2 352.7 0.05 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 536.47 mb = 5304.38 m = 17402.61 ft Wetbulb zero: 610.78 mb = 4249.98 m = 13943.34 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 72.70 % Est. max temperature: 25.38 C = 77.69 F Sfc-Lift cond lev (LCL): 1007.26 mb = 81.55 m = 267.56 ft T: 18.00 C 700-500 lapse rate: 3.34 C/km ThetaE index: 6.03 C Layer 700.0- 649.0 mb Conv cond level (CCL): 957.52 mb = 511.28 m = 1677.39 ft Mean mixing ratio: 11.96 g/kg Conv temperature: 20.12 C = 68.22 F Cap Strength: 9.28 C Lifted Index: 9.31 C Risk: None Lifted Index @300 mb: 13.64 C Lifted Index @700 mb: 2.47 C Showalter Index: 8.84 C Risk: None Total Totals Index: 30.10 C Risk: None Vertical Totals Index: 15.10 C Cross Totals Index: 15.00 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 186.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.88 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 956.36 mb = 521.59 m = 1711.23 ft Lev Free Conv (LFC): 951.36 mb = 566.30 m = 1857.93 ft Equ Level (EL): 921.36 mb = 839.28 m = 2753.52 ft B at Equ Level: 17.88 J/kg Max Parcel Lev (MPL): 811.36 mb = 1909.36 m = 6264.22 ft Wind level data Storm motion: 312 at 13 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 82 330 3 1.5 -2.6 | 127 11 -8.4 6.4 1 1000 141 345 2 0.5 -1.9 | 127 12 -9.4 7.1 2 981 305 360 6 -0.0 -6.0 | 107 10 -9.9 3.0 3 947 610 20 3 -1.0 -2.8 | 119 13 -10.9 6.2 4 925 806 55 2 -1.6 -1.1 | 124 14 -11.5 7.8 5 913 914 60 2 -1.7 -1.0 | 124 14 -11.6 8.0 6 850 1520 125 8 -6.6 4.6 | 130 21 -16.5 13.6 7 850 1524 130 10 -7.7 6.4 | 131 23 -17.6 15.4 8 819 1829 165 14 -3.6 13.5 | 149 26 -13.5 22.5 9 790 2134 225 12 8.5 8.5 | 175 18 -1.4 17.5 10 761 2438 280 13 12.8 -2.3 | 203 7 2.9 6.7 11 734 2743 290 12 11.3 -4.1 | 196 5 1.4 4.9 12 700 3136 270 10 10.0 -0.0 | 181 9 0.1 9.0 13 682 3353 275 9 9.0 -0.8 | 173 8 -0.9 8.2 14 656 3658 295 20 18.1 -8.5 | 266 8 8.2 0.5 15 632 3962 300 25 21.7 -12.5 | 287 12 11.7 -3.5 16 586 4572 290 33 31.0 -11.3 | 276 21 21.1 -2.3 17 500 5860 275 32 31.9 -2.8 | 254 23 22.0 6.2 18 485 6096 280 34 33.5 -5.9 | 263 24 23.6 3.1 19 448 6706 285 39 37.7 -10.1 | 272 28 27.8 -1.1 20 414 7315 270 41 41.0 -0.0 | 254 32 31.1 9.0 21 400 7580 280 49 48.3 -8.5 | 269 38 38.3 0.5 22 351 8534 280 62 61.1 -10.8 | 272 51 51.1 -1.8 23 300 9690 265 66 65.7 5.8 | 255 58 55.8 14.7 24 285 10058 260 66 65.0 11.5 | 250 59 55.1 20.4 25 261 10668 270 70 70.0 -0.0 | 261 61 60.1 9.0 26 250 10970 270 67 67.0 -0.0 | 261 58 57.1 9.0 27 200 12460 265 69 68.7 6.0 | 256 61 58.8 15.0 28 179 13169 270 72 72.0 -0.0 | 262 63 62.1 9.0 29 172 13411 270 72 72.0 -0.0 | 262 63 62.1 9.0 30 150 14260 255 66 63.8 17.1 | 244 60 53.8 26.1 31 141 14630 255 69 66.6 17.9 | 245 63 56.7 26.8 32 121 15545 270 63 63.0 -0.0 | 260 54 53.1 9.0 33 115 15839 265 60 59.8 5.2 | 254 52 49.9 14.2 34 103 16459 255 61 58.9 15.8 | 243 55 49.0 24.8 35 100 16650 280 56 55.1 -9.7 | 271 45 45.2 -0.7 36 98 16764 280 56 55.1 -9.7 | 271 45 45.2 -0.7 37 84 17678 255 42 40.6 10.9 | 237 37 30.7 19.9 38 79 17983 280 43 42.3 -7.5 | 267 32 32.4 1.5 39 75 18288 275 25 24.9 -2.2 | 246 16 15.0 6.8 40 72 18593 255 36 34.8 9.3 | 234 31 24.9 18.3 41 70 18720 270 36 36.0 -0.0 | 251 28 26.1 9.0 42 68 18898 265 37 36.9 3.2 | 246 30 26.9 12.2 43 60 19507 285 24 23.2 -6.2 | 258 14 13.3 2.8 44 56 19812 295 29 26.3 -12.3 | 281 17 16.4 -3.3 45 53 20117 280 17 16.7 -3.0 | 229 9 6.8 6.0 46 50 20422 230 15 11.5 9.6 | 185 19 1.6 18.6 47 47 20726 315 12 8.5 -8.5 | 109 2 -1.4 0.5 Wind Parameters Mean winds (0-6000m): 282.2 at 17.8 knts Storm direction: 312.2 at 13.4 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 55.2 deg Storm rel helicity (0-3000m) pos: 162.3 neg: -16.2 tot: 146.1 m^2/s^2 ave: 48.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.44 Bulk Shear: 40.59 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 1 4 116 11| 2.6 0.0 2.6| 5.3 -9.2 -3.9 -7.7 -0.24| 6.6 -1.6 1000 19 3 118 12| 2.8 0.0 2.8| 10.3 -12.2 -1.9 -1.9 -0.09| 5.4 -0.5 1500 73 4 119 16| 4.7 0.0 4.7| 36.1 -12.2 23.9 15.9 0.19| 7.0 1.3 2000 137 6 134 20| 3.6 0.0 3.6|135.1 -12.2 122.9 61.4 0.50| 9.9 5.0 2500 191 8 153 19| 2.2 0.0 2.2|162.3 -12.5 149.7 59.9 0.49| 11.1 5.5 3000 238 8 168 14| 1.8 0.6 2.4|162.3 -16.2 146.1 48.7 0.42| 10.0 4.2 4000 276 11 184 8| 3.5 0.4 3.9|192.6 -19.8 172.8 43.2 0.48| 10.1 4.9 5000 284 15 219 7| 2.8 1.0 3.8|192.6 -50.9 141.7 28.3 0.36| 9.2 3.3 6000 282 18 235 9| 2.5 1.1 3.5|210.2 -78.7 131.5 21.9 0.31| 8.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251007.12.gif