UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 17 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 1010 81 16.2 16.2 100 0.0 16.2 0 0 288.5 290.6 289.0 320.7 11.54 1 1000 165 15.6 14.9 96 0.7 15.2 190 4 288.8 290.6 288.3 318.7 10.71 2 951 591 14.2 13.7 97 0.5 13.9 187 7 291.5 293.4 289.0 321.0 10.41 3 926 817 14.8 12.6 87 2.2 13.4 185 10 294.4 296.1 289.6 322.9 9.94 4 925 826 14.8 12.6 87 2.2 13.4 185 10 294.4 296.2 289.7 323.0 9.96 5 850 1537 9.8 7.9 88 1.9 8.7 235 12 296.4 297.8 288.5 319.3 7.89 6 816 1875 7.4 6.1 91 1.3 6.7 280 9 297.3 298.7 288.3 318.6 7.25 7 759 2472 5.8 5.4 97 0.4 5.6 267 19 301.8 303.2 290.0 324.0 7.43 8 734 2747 7.0 6.6 97 0.4 6.8 242 28 306.1 307.6 292.1 331.3 8.36 9 705 3079 6.2 3.3 82 2.9 4.6 217 41 308.7 310.0 291.7 329.9 6.90 10 700 3137 5.6 3.3 85 2.3 4.3 220 46 308.7 310.0 291.7 330.0 6.95 11 646 3790 1.0 1.0 100 0.0 1.0 217 54 310.6 311.9 291.8 330.4 6.38 12 503 5773 -7.7 -8.2 96 0.5 -7.9 240 48 323.1 323.9 293.5 336.6 4.10 13 502 5789 -7.7 -8.2 96 0.5 -7.9 240 48 323.3 324.1 293.5 336.8 4.11 14 500 5820 -8.1 -8.6 96 0.5 -8.3 240 48 323.2 324.0 293.4 336.4 4.00 15 454 6564 -12.9 -14.9 85 2.0 -13.6 247 53 326.2 326.7 293.1 335.2 2.65 16 400 7520 -18.9 -20.6 86 1.7 -19.4 250 56 330.4 330.8 293.6 336.9 1.86 17 372 8058 -22.5 -23.6 91 1.1 -22.8 250 66 332.6 332.9 293.9 338.0 1.53 18 300 9600 -35.1 -37.8 76 2.7 -35.4 255 74 335.9 336.0 293.7 337.8 0.49 19 250 10840 -45.3 -48.7 69 3.4 -45.5 265 84 338.7 338.8 294.2 339.5 0.18 20 247 10920 -45.9 -48.1 78 2.2 -46.0 266 85 339.0 339.0 294.3 339.8 0.20 21 241 11083 -47.3 -49.7 76 2.4 -47.4 268 88 339.3 339.3 294.3 340.0 0.17 22 212 11918 -53.1 -58.7 50 5.6 -53.2 280 100 342.9 342.9 295.1 343.2 0.07 23 201 12258 -55.5 -62.5 41 7.0 -55.6 280 94 344.4 344.4 295.4 344.6 0.04 24 200 12290 -55.3 -64.3 32 9.0 -55.5 280 91 345.2 345.2 295.6 345.3 0.03 25 196 12420 -54.5 -69.5 14 15.0 -54.8 278 87 348.5 348.5 296.3 348.5 0.02 26 181 12930 -56.5 -74.5 9 18.0 -56.8 267 76 353.2 353.2 297.3 353.3 0.01 27 155 13899 -64.7 -76.7 18 12.0 -64.8 252 83 355.3 355.3 297.8 355.3 0.01 28 150 14100 -64.7 -78.7 13 14.0 -64.8 255 79 358.6 358.6 298.4 358.6 0.01 29 100 16520 -73.1 -86.1 12 13.0 -73.2 265 66 386.5 386.5 303.3 386.5 0.00 30 99 16579 -73.1 -86.1 12 13.0 -73.2 265 66 387.6 387.6 303.4 387.6 0.00 31 89 17207 -69.3 -85.3 8 16.0 -69.4 254 58 407.2 407.2 306.2 407.2 0.00 32 78 17989 -71.5 -85.5 11 14.0 -71.6 270 59 418.3 418.3 307.5 418.3 0.00 33 70 18630 -69.3 -86.3 7 17.0 -69.4 260 42 436.1 436.1 309.5 436.1 0.00 34 56 19984 -64.9 -85.9 4 21.0 -65.2 257 24 474.9 474.9 313.0 474.9 0.00 35 53 20321 -65.3 -86.3 4 21.0 -65.5 243 27 481.5 481.5 313.5 481.5 0.00 36 50 20680 -61.9 -83.9 4 22.0 -62.3 250 26 497.6 497.6 314.8 497.7 0.01 37 49 20805 -61.1 -85.1 3 24.0 -61.6 244 29 502.4 502.4 315.1 502.4 0.01 38 44 21470 -62.3 -86.3 3 24.0 -62.8 260 20 515.2 515.2 316.0 515.2 0.01 39 39 22222 -57.5 -84.5 2 27.0 -58.5 241 17 545.4 545.4 317.8 545.4 0.01 40 30 23880 -56.5 -85.5 1 29.0 -57.9 185 21 590.6 590.6 320.2 590.7 0.01 41 24 25288 -59.1 -88.1 1 29.0 -60.3 246 16 622.0 622.0 321.6 622.0 0.01 42 20 26440 -55.7 -86.7 1 31.0 -57.8 270 12 665.7 665.7 323.3 665.8 0.01 43 16 27867 -53.1 -83.1 1 30.0 -56.2 327 10 718.0 718.0 325.0 718.2 0.02 44 10 30900 -52.1 -84.1 1 32.0 -56.8 245 14 825.1 825.1 327.8 825.4 0.03 45 8.8 31741 -44.9 -82.9 1 38.0 -53.2 883.7 883.7 329.1 884.1 0.05 TRP WND 212 11918 -53.1 -58.7 50 5.6 -53.2 280 100 342.9 342.9 295.1 343.2 0.07 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 629.56 mb = 4017.56 m = 13180.81 ft Wetbulb zero: 629.80 mb = 3990.95 m = 13093.52 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 94.20 % Est. max temperature: 23.84 C = 74.91 F Sfc-Lift cond lev (LCL): 1010.21 mb = 80.76 m = 264.94 ft T: 16.20 C 700-500 lapse rate: 5.11 C/km ThetaE index: 4.44 C Layer 850.0- 759.0 mb Conv cond level (CCL): 892.63 mb = 1125.55 m = 3692.71 ft Mean mixing ratio: 10.38 g/kg Conv temperature: 22.97 C = 73.35 F Cap Strength: 7.98 C Lifted Index: 7.82 C Risk: None Lifted Index @300 mb: 11.17 C Lifted Index @700 mb: 4.82 C Showalter Index: 8.64 C Risk: None Total Totals Index: 33.90 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 16.00 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 166.80 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.38 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 43.74 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 944.33 mb = 650.79 m = 2135.13 ft Lev Free Conv (LFC): 819.33 mb = 1841.68 m = 6042.20 ft Equ Level (EL): 809.33 mb = 1943.01 m = 6374.62 ft B at Equ Level: 27.31 J/kg Max Parcel Lev (MPL): 739.33 mb = 2687.39 m = 8816.79 ft Wind level data Storm motion: 260 at 23 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 1010 81 0 0 -0.0 -0.0 | 80 23 -22.9 -4.1 1 1000 165 190 4 0.7 3.9 | 90 22 -22.2 -0.2 2 984 305 215 4 2.3 3.3 | 88 21 -20.6 -0.9 3 949 610 185 7 0.6 7.0 | 97 23 -22.3 2.8 4 925 826 185 10 0.9 10.0 | 105 23 -22.1 5.8 5 915 914 195 9 2.3 8.7 | 102 21 -20.6 4.6 6 851 1524 235 13 10.6 7.5 | 105 13 -12.3 3.3 7 850 1537 235 12 9.8 6.9 | 102 13 -13.1 2.8 8 791 2134 315 6 4.2 -4.2 | 66 20 -18.7 -8.4 9 762 2438 270 18 18.0 -0.0 | 50 6 -4.9 -4.1 10 708 3048 215 38 21.8 31.1 | 178 27 -1.1 27.0 11 700 3137 220 46 29.6 35.2 | 192 32 6.6 31.1 12 656 3658 215 56 32.1 45.9 | 192 43 9.2 41.7 13 585 4572 230 44 33.7 28.3 | 204 26 10.8 24.2 14 563 4877 240 44 38.1 22.0 | 220 23 15.2 17.9 15 500 5820 240 48 41.6 24.0 | 223 27 18.6 19.9 16 482 6096 245 51 46.2 21.6 | 233 29 23.3 17.4 17 400 7520 250 56 52.6 19.2 | 243 33 29.7 15.0 18 363 8230 250 69 64.8 23.6 | 245 46 41.9 19.5 19 333 8839 260 62 61.1 10.8 | 260 39 38.1 6.6 20 300 9600 255 74 71.5 19.2 | 253 51 48.5 15.0 21 250 10840 265 84 83.7 7.3 | 267 61 60.7 3.2 22 212 11918 280 100 98.5 -17.4 | 286 79 75.5 -21.5 23 203 12192 280 100 98.5 -17.4 | 286 79 75.5 -21.5 24 200 12290 280 91 89.6 -15.8 | 287 70 66.7 -19.9 25 184 12802 270 74 74.0 -0.0 | 275 51 51.1 -4.1 26 159 13716 250 86 80.8 29.4 | 246 63 57.9 25.3 27 150 14100 255 79 76.3 20.4 | 253 56 53.4 16.3 28 100 16520 265 66 65.7 5.8 | 268 43 42.8 1.6 29 96 16764 265 66 65.7 5.8 | 268 43 42.8 1.6 30 87 17374 250 55 51.7 18.8 | 243 32 28.7 14.7 31 78 17983 270 59 59.0 -0.0 | 277 36 36.1 -4.1 32 70 18593 250 39 36.6 13.3 | 236 17 13.7 9.2 33 70 18630 260 42 41.4 7.3 | 260 19 18.4 3.2 34 64 19202 275 36 35.9 -3.1 | 299 15 12.9 -7.3 35 61 19507 270 26 26.0 -0.0 | 323 5 3.1 -4.1 36 58 19812 240 26 22.5 13.0 | 177 9 -0.4 8.9 37 55 20117 270 22 22.0 -0.0 | 13 4 -0.9 -4.1 38 52 20422 230 30 23.0 19.3 | 180 15 0.0 15.2 39 50 20680 250 26 24.4 8.9 | 197 5 1.5 4.8 40 50 20726 240 30 26.0 15.0 | 196 11 3.0 10.9 41 45 21336 270 20 20.0 -0.0 | 35 5 -2.9 -4.1 42 43 21641 250 20 18.8 6.8 | 123 5 -4.1 2.7 43 41 21946 260 24 23.6 4.2 | 267 1 0.7 0.0 44 39 22250 240 17 14.7 8.5 | 118 9 -8.2 4.4 45 37 22555 265 17 16.9 1.5 | 66 7 -6.0 -2.6 46 34 23165 265 23 22.9 2.0 | 1 2 -0.0 -2.1 47 32 23470 270 13 13.0 -0.0 | 67 11 -9.9 -4.1 48 31 23774 285 10 9.7 -2.6 | 63 15 -13.3 -6.7 49 30 23880 185 21 1.8 20.9 | 129 27 -21.1 16.8 50 29 24079 180 17 0.0 17.0 | 119 26 -22.9 12.9 51 28 24384 195 22 5.7 21.3 | 135 24 -17.2 17.1 52 26 24689 215 20 11.5 16.4 | 137 17 -11.5 12.3 53 25 24994 265 19 18.9 1.7 | 58 5 -4.0 -2.5 54 24 25298 245 16 14.5 6.8 | 107 9 -8.4 2.6 55 22 25908 350 10 1.7 -9.8 | 57 25 -21.2 -14.0 56 21 26213 280 4 3.9 -0.7 | 76 20 -19.0 -4.8 57 20 26440 270 12 12.0 -0.0 | 69 12 -10.9 -4.1 58 20 26518 245 10 9.1 4.2 | 90 14 -13.9 0.1 59 19 26822 255 10 9.7 2.6 | 83 13 -13.3 -1.5 60 18 27127 295 10 9.1 -4.2 | 59 16 -13.9 -8.4 61 17 27432 280 20 19.7 -3.5 | 23 8 -3.2 -7.6 62 16 27737 320 5 3.2 -3.8 | 68 21 -19.7 -8.0 63 16 28042 335 15 6.3 -13.6 | 43 24 -16.6 -17.7 64 15 28346 15 11 -2.8 -10.6 | 60 30 -25.8 -14.8 65 14 28651 30 10 -5.0 -8.7 | 65 31 -27.9 -12.8 66 12 29566 265 10 10.0 0.9 | 76 13 -13.0 -3.3 67 12 29870 295 14 12.7 -5.9 | 46 14 -10.3 -10.0 68 11 30175 295 12 10.9 -5.1 | 53 15 -12.1 -9.2 69 10 30900 245 14 12.7 5.9 | 100 10 -10.3 1.8 Wind Parameters Mean winds (0-6000m): 229.8 at 31.1 knts Storm direction: 259.8 at 23.3 knts Shear (0-3000m) pos: 2.0 neg: 8.2 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 70.8 neg: -71.7 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 99.38 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 ------------------------------------------------------------------------------- 500 198 4 90 22| 0.0 6.9 6.9| 40.2 -2.8 37.4 74.9 0.73| 9.1 6.6 1000 194 7 96 22| 2.2 3.5 5.6| 59.1 -2.8 56.3 56.3 0.64| 7.8 5.0 1500 208 8 100 19| 3.2 2.3 5.5| 61.8 -10.9 50.9 33.9 0.34| 8.0 2.7 2000 221 9 98 18| 3.0 1.7 4.7| 61.8 -38.4 23.4 11.7 0.01| 9.0 0.1 2500 236 10 94 15| 2.4 4.9 7.3| 63.9 -58.2 5.6 2.2 0.01| 11.7 0.1 3000 231 13 108 13| 2.0 8.2 10.2| 70.8 -71.7 -0.9 -0.3 0.02| 14.7 0.3 4000 223 23 150 15| 2.4 7.9 10.3|149.1 -72.2 76.9 19.2 0.09| 14.1 1.3 5000 226 28 168 16| 3.5 6.3 9.9|224.5 -72.2 152.2 30.4 0.16| 13.1 2.1 6000 230 31 183 16| 3.3 5.4 8.7|265.5 -72.2 193.3 32.2 0.19| 11.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251017.12.gif