UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 12 OCT 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1009 46 17.2 15.5 90 1.7 16.1 90 3 289.6 291.6 288.9 320.6 11.03 1 1008 54 17.2 12.2 72 5.0 14.1 92 3 289.7 291.3 287.0 314.7 8.88 2 1003 96 17.8 12.8 73 5.0 14.7 103 4 290.7 292.3 287.8 317.0 9.29 3 1000 122 18.0 13.0 73 5.0 14.9 110 5 291.1 292.8 288.1 317.9 9.45 4 925 785 14.2 9.5 73 4.7 11.4 130 19 293.8 295.3 287.8 317.1 8.08 5 850 1495 10.6 5.6 71 5.0 7.8 155 9 297.3 298.5 287.8 316.9 6.72 6 836 1633 10.4 4.4 66 6.0 7.1 165 7 298.5 299.6 287.8 317.0 6.28 7 816 1835 10.2 0.2 50 10.0 5.1 180 4 300.3 301.2 286.9 314.6 4.76 8 745 2587 6.0 0.0 65 6.0 2.9 252 16 303.7 304.6 288.5 319.3 5.14 9 705 3038 4.6 0.9 77 3.7 2.7 273 34 307.0 308.0 290.2 324.7 5.80 10 700 3096 4.6 0.8 76 3.8 2.6 275 36 307.6 308.7 290.4 325.4 5.80 11 679 3344 4.2 0.1 75 4.1 2.1 275 41 309.8 310.9 291.0 327.4 5.68 12 594 4420 -0.9 -7.9 59 7.0 -4.0 264 57 316.0 316.7 291.0 327.5 3.55 13 587 4514 -0.3 -9.3 51 9.0 -4.2 263 58 317.8 318.4 291.2 328.3 3.22 14 558 4918 -2.5 -7.5 68 5.0 -4.8 260 59 319.8 320.6 292.4 332.5 3.90 15 500 5780 -7.1 -13.1 62 6.0 -9.5 265 63 324.4 324.9 292.7 333.8 2.79 16 497 5827 -7.1 -14.1 57 7.0 -9.8 264 63 324.9 325.5 292.7 333.7 2.58 17 489 5954 -7.5 -18.5 41 11.0 -11.3 262 64 326.0 326.3 292.3 332.2 1.82 18 400 7490 -17.7 -29.7 34 12.0 -20.4 265 65 332.0 332.1 293.0 335.0 0.81 19 369 8089 -20.5 -26.5 59 6.0 -22.0 263 65 336.0 336.3 294.4 340.4 1.19 20 359 8291 -20.9 -26.9 59 6.0 -22.4 263 65 338.1 338.4 294.9 342.5 1.18 21 300 9590 -30.5 -36.5 56 6.0 -31.4 255 67 342.4 342.5 295.4 344.6 0.56 22 257 10671 -39.1 -46.1 47 7.0 -39.7 255 68 345.2 345.2 295.8 346.2 0.24 23 250 10860 -40.7 -47.7 47 7.0 -41.2 255 69 345.6 345.6 295.8 346.4 0.21 24 200 12340 -53.7 -63.7 28 10.0 -53.9 270 79 347.7 347.7 296.1 347.9 0.04 25 195 12502 -55.5 -64.5 32 9.0 -55.7 270 81 347.4 347.4 296.1 347.5 0.03 26 194 12534 -55.8 -65.1 30 9.3 -55.9 270 81 347.5 347.5 296.1 347.6 0.03 27 160 13731 -65.9 -87.9 3 22.0 -66.0 266 68 350.0 350.0 296.7 350.0 0.00 28 150 14120 -67.9 -95.9 1 28.0 -67.9 265 64 353.1 353.1 297.3 353.1 0.00 29 114 15728 -76.3 -101.3 1 25.0 -76.3 260 71 366.3 366.3 299.9 366.3 0.00 30 105 16200 -76.7 -101.7 1 25.0 -76.7 260 59 374.3 374.3 301.3 374.3 0.00 31 100 16480 -75.7 -101.7 1 26.0 -75.7 260 52 381.5 381.5 302.5 381.5 0.00 32 70 18550 -73.1 -99.1 1 26.0 -73.2 265 36 428.0 428.0 308.6 428.0 0.00 33 60 19463 -69.7 -96.7 1 27.0 -69.8 270 27 454.9 454.9 311.3 454.9 0.00 34 50 20560 -66.7 -94.7 1 28.0 -67.0 275 17 486.3 486.3 314.0 486.3 0.00 35 48 20806 -66.3 -94.3 1 28.0 -66.6 275 16 493.0 493.0 314.4 493.0 0.00 36 42 21619 -63.7 -92.7 1 29.0 -64.1 261 8 518.6 518.6 316.2 518.6 0.00 37 31 23487 -61.7 -91.7 1 30.0 -62.4 342 5 571.1 571.1 319.2 571.1 0.00 38 30 23690 -61.1 -91.1 1 30.0 -61.9 355 6 578.1 578.1 319.6 578.1 0.00 39 28 24119 -60.3 -90.3 1 30.0 -61.3 591.8 591.8 320.2 591.8 0.00 40 24 25073 -63.5 -92.5 1 29.0 -64.3 609.2 609.2 321.0 609.2 0.00 TRP 114 15728 -76.3 -101.3 1 25.0 -76.3 260 71 366.3 366.3 299.9 366.3 0.00 WND 194 12534 -55.8 -65.1 30 9.3 -55.9 270 81 347.5 347.5 296.1 347.6 0.03 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 609.00 mb = 4229.83 m = 13877.22 ft Wetbulb zero: 650.12 mb = 3693.32 m = 12117.03 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: 24.44 C = 75.98 F Sfc-Lift cond lev (LCL): 984.09 mb = 258.38 m = 847.70 ft T: 17.22 C 700-500 lapse rate: 4.36 C/km ThetaE index: 5.86 C Layer 1008.0-1003.0 mb Conv cond level (CCL): 777.17 mb = 2237.60 m = 7341.12 ft Mean mixing ratio: 8.67 g/kg Conv temperature: 29.74 C = 85.54 F Cap Strength: 9.43 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 18.17 C Lifted Index @700 mb: 5.28 C Showalter Index: 11.01 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 12.70 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 148.20 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.29 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 30278.20 J/kg Cap Strength: 10.74 C Lift Cond Lev (LCL): 891.62 mb = 1093.60 m = 3587.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 26 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 1009 46 90 3 -3.0 0.0 | 108 29 -27.1 8.9 1 1000 122 110 5 -4.7 1.7 | 110 31 -28.8 10.6 2 979 305 105 10 -9.7 2.6 | 109 36 -33.7 11.5 3 944 610 120 18 -15.6 9.0 | 114 44 -39.7 17.9 4 925 785 130 19 -14.6 12.2 | 119 44 -38.6 21.1 5 911 914 130 19 -14.6 12.2 | 119 44 -38.6 21.1 6 878 1219 140 13 -8.4 10.0 | 120 38 -32.4 18.9 7 850 1495 155 9 -3.8 8.2 | 121 33 -27.9 17.1 8 816 1829 180 4 0.0 4.0 | 118 27 -24.1 12.9 9 787 2134 210 3 1.5 2.6 | 117 25 -22.6 11.5 10 758 2438 240 10 8.7 5.0 | 132 21 -15.4 13.9 11 731 2743 265 22 21.9 1.9 | 169 11 -2.2 10.8 12 700 3096 275 36 35.9 -3.1 | 244 13 11.8 5.8 13 652 3658 275 47 46.8 -4.1 | 258 23 22.7 4.8 14 604 4267 265 57 56.8 5.0 | 247 36 32.7 13.9 15 560 4877 260 59 58.1 10.2 | 241 39 34.0 19.1 16 500 5780 265 63 62.8 5.5 | 250 41 38.7 14.4 17 480 6096 260 65 64.0 11.3 | 243 45 39.9 20.2 18 400 7490 265 65 64.8 5.7 | 250 43 40.7 14.6 19 393 7620 265 66 65.7 5.8 | 251 44 41.7 14.6 20 319 9144 260 64 63.0 11.1 | 243 44 38.9 20.0 21 300 9590 255 67 64.7 17.3 | 237 48 40.6 26.2 22 257 10668 255 68 65.7 17.6 | 238 49 41.6 26.5 23 250 10860 255 69 66.6 17.9 | 238 50 42.6 26.8 24 200 12340 270 79 79.0 -0.0 | 261 56 54.9 8.9 25 194 12534 270 81 81.0 -0.0 | 261 58 56.9 8.9 26 150 14120 265 64 63.8 5.6 | 250 42 39.7 14.5 27 124 15240 260 69 68.0 12.0 | 245 49 43.9 20.9 28 114 15728 260 71 69.9 12.3 | 245 51 45.8 21.2 29 100 16480 260 52 51.2 9.0 | 237 33 27.1 17.9 30 70 18550 265 36 35.9 3.1 | 224 17 11.8 12.0 31 50 20560 275 17 16.9 -1.5 | 136 10 -7.2 7.4 32 44 21336 275 14 13.9 -1.2 | 127 13 -10.1 7.7 33 40 21946 245 1 0.9 0.4 | 112 25 -23.2 9.3 34 30 23690 355 6 0.5 -6.0 | 97 24 -23.6 2.9 Wind Parameters Mean winds (0-6000m): 260.3 at 34.2 knts Storm direction: 290.3 at 25.7 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 216.5 neg: -18.6 tot: 197.9 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 243.63 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 ------------------------------------------------------------------------------- 500 110 10 110 35| 14.1 0.0 14.1| 33.4 -4.1 29.4 58.7 0.21| 14.6 3.1 1000 122 14 114 39| 7.4 0.0 7.4| 92.2 -4.1 88.1 88.1 0.36| 11.4 4.2 1500 128 13 116 39| 2.6 0.0 2.6|104.2 -4.1 100.1 66.7 0.29| 10.9 3.2 2000 133 11 117 36| 1.3 0.0 1.3|104.2 -18.6 85.6 42.8 0.19| 9.8 1.9 2500 142 10 119 35| 3.5 0.0 3.5|158.3 -18.6 139.7 55.9 0.33| 10.5 3.4 3000 178 13 131 33| 6.3 0.0 6.3|216.5 -18.6 197.9 66.0 0.49| 12.5 6.1 4000 253 21 165 16| 6.1 1.3 7.5|242.1 -42.7 199.4 49.9 0.41| 12.2 4.9 5000 259 28 195 15| 4.9 2.0 6.9|251.9-100.8 151.1 30.2 0.31| 10.9 3.4 6000 260 34 213 18| 4.3 2.0 6.4|303.8-143.7 160.1 26.7 0.30| 9.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251012.12.gif