UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 9 DEC 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 1014 86 2.6 -6.4 51 9.0 -0.6 220 3 274.7 275.0 271.8 281.1 2.33 1 1004 167 5.2 -7.8 38 13.0 0.5 234 7 278.0 278.4 273.5 284.0 2.11 2 1000 199 5.0 -7.0 41 12.0 0.6 240 9 278.1 278.5 273.8 284.5 2.26 3 925 830 0.6 -10.4 43 11.0 -3.0 295 18 279.9 280.2 274.2 285.3 1.87 4 850 1502 -4.3 -15.3 42 11.0 -7.4 335 14 281.6 281.9 274.3 285.7 1.37 5 799 1986 -7.5 -20.5 35 13.0 -10.6 324 19 283.3 283.4 274.6 286.1 0.94 6 791 2064 -5.9 -23.9 23 18.0 -9.9 322 20 285.8 285.9 275.6 288.0 0.70 7 700 3012 -10.7 -30.7 18 20.0 -14.3 290 29 290.6 290.7 277.6 292.0 0.42 8 640 3695 -13.5 -41.5 7 28.0 -17.1 280 32 295.0 295.0 279.3 295.5 0.16 9 500 5520 -26.5 -51.5 8 25.0 -28.3 280 42 300.7 300.7 281.7 301.0 0.07 10 460 6118 -30.9 -57.9 5 27.0 -32.3 285 45 302.5 302.5 282.4 302.6 0.03 11 449 6290 -32.1 -58.1 6 26.0 -33.4 282 46 303.1 303.1 282.7 303.2 0.03 12 400 7100 -36.7 -62.7 5 26.0 -37.7 285 63 307.3 307.3 284.3 307.4 0.02 13 357 7882 -39.7 -66.7 4 27.0 -40.5 292 72 313.4 313.4 286.5 313.5 0.01 14 300 9050 -47.7 -69.7 6 22.0 -48.1 285 83 318.1 318.1 288.1 318.2 0.01 15 281 9477 -51.1 -73.1 6 22.0 -51.4 285 91 319.2 319.2 288.5 319.3 0.01 16 250 10230 -54.3 -72.3 9 18.0 -54.5 285 109 325.3 325.3 290.4 325.4 0.01 17 248 10281 -54.7 -71.7 11 17.0 -54.9 285 109 325.5 325.5 290.4 325.5 0.01 18 206 11470 -53.6 -77.2 4 23.7 -53.9 290 138 345.0 345.0 295.5 345.0 0.01 19 204 11533 -53.5 -77.5 4 24.0 -53.8 290 138 346.1 346.1 295.8 346.1 0.00 20 200 11660 -53.9 -78.9 3 25.0 -54.2 290 131 347.4 347.4 296.1 347.4 0.00 21 150 13500 -55.9 -82.9 2 27.0 -56.2 280 123 373.8 373.8 301.2 373.8 0.00 22 129 14456 -58.1 -84.1 2 26.0 -58.4 285 105 386.3 386.3 303.2 386.3 0.00 23 115 15188 -53.5 -83.5 1 30.0 -54.1 281 89 407.7 407.7 306.2 407.7 0.00 24 100 16080 -57.3 -85.3 2 28.0 -57.7 275 74 417.0 417.0 307.4 417.0 0.00 25 90 16741 -59.5 -86.5 2 27.0 -59.9 273 81 425.4 425.4 308.3 425.4 0.00 26 77 17725 -54.9 -84.9 1 30.0 -55.6 278 70 454.4 454.4 311.3 454.4 0.00 27 70 18330 -57.1 -86.1 1 29.0 -57.7 275 44 462.2 462.2 312.0 462.2 0.00 28 63 18994 -60.5 -87.5 2 27.0 -60.9 262 45 468.9 468.9 312.5 468.9 0.00 29 58 19509 -61.1 -88.1 2 27.0 -61.6 270 54 478.7 478.7 313.4 478.8 0.00 30 50 20440 -58.1 -87.1 1 29.0 -58.8 270 48 506.6 506.6 315.4 506.6 0.00 31 45 21108 -54.3 -85.3 1 31.0 -55.5 261 41 531.3 531.3 317.0 531.3 0.01 32 36 22514 -61.5 -88.5 2 27.0 -62.1 270 50 547.7 547.7 317.9 547.7 0.00 33 33 23054 -60.1 -89.1 1 29.0 -60.9 270 36 565.2 565.2 318.9 565.2 0.00 34 30 23660 -51.7 -84.7 1 33.0 -53.9 300 42 603.7 603.7 320.8 603.8 0.01 35 29 23880 -51.3 -84.3 1 33.0 -53.7 285 51 610.7 610.7 321.1 610.8 0.01 36 26 24591 -50.3 -83.3 1 33.0 -53.1 307 30 632.9 632.9 322.0 633.0 0.01 37 22 25671 -54.7 -85.7 1 31.0 -56.8 324 13 650.8 650.8 322.7 650.8 0.01 38 20 26280 -55.1 -86.1 1 31.0 -57.3 350 19 667.5 667.5 323.3 667.6 0.01 39 19 26609 -53.1 -86.1 1 33.0 -55.9 343 22 683.6 683.6 323.9 683.7 0.01 40 16 27706 -57.3 -87.3 1 30.0 -59.4 47 12 704.3 704.3 324.6 704.4 0.01 TRP 248 10281 -54.7 -71.7 11 17.0 -54.9 285 109 325.5 325.5 290.4 325.5 0.01 WND 206 11470 -53.6 -77.2 4 23.7 -53.9 290 138 345.0 345.0 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 915.82 mb = 912.29 m = 2993.03 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 22.09 % Est. max temperature: 9.29 C = 48.72 F Sfc-Lift cond lev (LCL): 881.46 mb = 1213.16 m = 3980.14 ft T: -2.19 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.00 C Layer 1014.0- 0.0 mb Conv cond level (CCL): 635.08 mb = 3751.98 m = 12309.51 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 23.21 C = 73.78 F Cap Strength: 11.21 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 23.71 C Lifted Index @700 mb: 8.56 C Showalter Index: 13.03 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 11.20 C K Index: -13.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.05 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 61671.38 J/kg Cap Strength: 13.61 C Lift Cond Lev (LCL): 806.04 mb = 1917.37 m = 6290.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1014 86 220 3 1.9 2.3 | 147 22 -11.7 18.1 1 1000 199 240 9 7.8 4.5 | 164 21 -5.9 20.3 2 987 305 270 9 9.0 -0.0 | 164 17 -4.7 15.8 3 951 610 275 16 15.9 -1.4 | 189 15 2.3 14.4 4 925 830 295 18 16.3 -7.6 | 198 9 2.7 8.2 5 915 914 300 15 13.0 -7.5 | 175 8 -0.7 8.3 6 881 1219 325 12 6.9 -9.8 | 132 9 -6.8 6.0 7 850 1502 335 14 5.9 -12.7 | 112 8 -7.7 3.1 8 848 1524 335 14 5.9 -12.7 | 112 8 -7.7 3.1 9 784 2134 320 21 13.5 -16.1 | 33 0 -0.2 -0.2 10 725 2743 290 27 25.4 -9.2 | 241 13 11.7 6.6 11 700 3012 290 29 27.3 -9.9 | 246 15 13.6 5.9 12 642 3658 280 32 31.5 -5.6 | 240 21 17.9 10.3 13 568 4572 290 37 34.8 -12.7 | 261 21 21.1 3.2 14 500 5520 280 42 41.4 -7.3 | 253 29 27.7 8.5 15 481 5791 275 44 43.8 -3.8 | 248 32 30.2 12.0 16 461 6096 285 45 43.5 -11.6 | 262 30 29.8 4.2 17 442 6401 280 46 45.3 -8.0 | 256 33 31.6 7.8 18 400 7100 285 63 60.9 -16.3 | 271 47 47.2 -0.5 19 339 8230 295 76 68.9 -32.1 | 286 58 55.2 -16.3 20 300 9050 285 83 80.2 -21.5 | 275 67 66.5 -5.6 21 257 10058 285 101 97.6 -26.1 | 277 85 83.9 -10.3 22 250 10230 285 109 105.3 -28.2 | 278 92 91.6 -12.4 23 248 10281 285 109 105.3 -28.2 | 278 92 91.6 -12.4 24 206 11470 290 138 129.7 -47.2 | 285 120 116.0 -31.4 25 202 11582 290 138 129.7 -47.2 | 285 120 116.0 -31.4 26 200 11660 290 131 123.1 -44.8 | 285 113 109.4 -29.0 27 175 12497 285 121 116.9 -31.3 | 279 104 103.2 -15.5 28 167 12802 285 133 128.5 -34.4 | 279 116 114.8 -18.6 29 150 13500 280 123 121.1 -21.4 | 273 108 107.5 -5.5 30 138 14021 285 122 117.8 -31.6 | 279 105 104.2 -15.7 31 126 14630 285 99 95.6 -25.6 | 277 83 82.0 -9.8 32 100 16080 275 74 73.7 -6.4 | 261 61 60.1 9.4 33 99 16154 280 73 71.9 -12.7 | 267 58 58.2 3.2 34 94 16459 275 74 73.7 -6.4 | 261 61 60.1 9.4 35 85 17069 270 89 89.0 -0.0 | 258 77 75.3 15.8 36 70 18288 285 54 52.2 -14.0 | 267 39 38.5 1.9 37 70 18330 275 44 43.8 -3.8 | 248 32 30.2 12.0 38 67 18593 265 41 40.8 3.6 | 234 33 27.2 19.4 39 61 19202 260 47 46.3 8.2 | 234 41 32.6 24.0 40 55 19812 280 60 59.1 -10.4 | 263 46 45.4 5.4 41 50 20422 270 44 44.0 -0.0 | 242 34 30.3 15.8 42 50 20440 270 48 48.0 -0.0 | 245 38 34.3 15.8 43 48 20726 270 52 52.0 -0.0 | 248 41 38.3 15.8 44 46 21031 260 42 41.4 7.3 | 230 36 27.7 23.1 45 39 21946 270 34 34.0 -0.0 | 232 26 20.3 15.8 46 36 22555 270 51 51.0 -0.0 | 247 41 37.3 15.8 47 32 23165 270 33 33.0 -0.0 | 231 25 19.3 15.8 48 31 23470 265 40 39.8 3.5 | 234 33 26.2 19.3 49 30 23660 300 42 36.4 -21.0 | 283 23 22.7 -5.2 50 29 23774 280 54 53.2 -9.4 | 261 40 39.5 6.5 51 27 24384 310 36 27.6 -23.1 | 298 16 13.9 -7.3 52 24 24994 300 19 16.5 -9.5 | 204 7 2.8 6.3 53 23 25298 320 8 5.1 -6.1 | 139 13 -8.5 9.7 54 20 26213 330 21 10.5 -18.2 | 53 4 -3.2 -2.3 55 20 26280 350 19 3.3 -18.7 | 74 11 -10.4 -2.9 56 18 26518 340 24 8.2 -22.6 | 39 9 -5.5 -6.7 57 17 26822 50 12 -9.2 -7.7 | 110 24 -22.9 8.1 58 14 27432 35 11 -6.3 -9.0 | 109 21 -20.0 6.8 59 12 27737 295 11 10.0 -4.6 | 162 12 -3.7 11.2 60 11 28042 290 14 13.2 -4.8 | 177 11 -0.5 11.0 Wind Parameters Mean winds (0-6000m): 289.2 at 27.9 knts Storm direction: 319.2 at 20.9 knts Shear (0-3000m) pos: 2.8 neg: 3.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 71.2 neg: -33.4 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 48.37 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 ------------------------------------------------------------------------------- 500 265 10 168 17| 14.3 0.0 14.3| 60.3 0.0 60.3 120.6 0.76| 17.0 12.8 1000 283 13 176 13| 7.1 0.0 7.1| 67.2 -14.8 52.4 52.4 0.26| 15.1 3.9 1500 298 13 168 10| 5.5 0.0 5.5| 67.2 -26.9 40.3 26.9 0.06| 12.2 0.7 2000 308 14 162 8| 4.2 1.8 5.9| 67.2 -28.4 38.8 19.4 0.02| 10.9 0.2 2500 308 16 170 6| 3.3 3.3 6.6| 67.2 -30.7 36.5 14.6 -0.07| 11.1 -0.7 3000 303 18 193 6| 2.8 3.7 6.5| 71.2 -33.4 37.9 12.6 -0.06| 10.3 -0.6 4000 295 22 221 9| 2.5 3.3 5.8| 89.6 -40.8 48.8 12.2 -0.02| 8.9 -0.2 5000 293 25 236 11| 2.4 3.1 5.5|112.8 -52.4 60.4 12.1 0.01| 8.0 0.1 6000 289 28 242 14| 2.5 2.9 5.4|172.0 -85.0 87.0 14.5 0.04| 8.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251209.12.gif