UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 14 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 1009 87 14.2 14.2 100 0.0 14.2 335 3 286.6 288.4 287.0 314.7 10.13 1 1000 162 13.6 13.6 100 0.0 13.6 320 11 286.8 288.5 286.8 314.0 9.83 2 925 818 11.2 11.0 99 0.2 11.1 20 12 290.8 292.3 287.5 316.1 8.94 3 850 1521 8.2 8.2 100 0.0 8.2 80 14 294.7 296.2 288.1 318.0 8.05 4 756 2485 4.2 4.2 100 0.0 4.2 103 11 300.4 301.7 289.0 320.8 6.85 5 735 2715 5.8 5.8 100 0.0 5.8 225 13 304.6 306.1 291.2 328.4 7.89 6 700 3114 3.8 3.8 100 0.0 3.8 255 14 306.7 308.0 291.3 328.6 7.20 7 625 4026 -0.5 -3.3 81 2.8 -1.9 257 25 311.9 312.8 290.9 327.0 4.80 8 608 4246 -0.9 -13.9 37 13.0 -5.8 268 28 313.9 314.3 289.0 320.9 2.15 9 562 4868 -5.7 -8.8 79 3.1 -7.0 256 34 315.4 316.0 290.7 326.7 3.50 10 550 5037 -7.1 -14.1 57 7.0 -9.6 260 36 315.7 316.1 289.8 323.3 2.33 11 549 5051 -7.1 -16.1 49 9.0 -10.2 260 36 315.8 316.2 289.5 322.4 1.98 12 546 5094 -6.9 -28.9 15 22.0 -12.3 262 37 316.6 316.7 288.3 318.8 0.64 13 541 5166 -6.3 -41.3 4 35.0 -12.8 264 38 318.1 318.1 288.3 318.8 0.19 14 531 5312 -5.9 -49.9 2 44.0 -12.9 269 40 320.3 320.3 288.9 320.6 0.08 15 500 5780 -8.9 -45.9 3 37.0 -14.9 265 48 322.2 322.2 289.6 322.7 0.13 16 483 6048 -10.3 -49.3 2 39.0 -16.1 265 55 323.7 323.7 290.0 324.0 0.09 17 457 6474 -12.9 -14.0 91 1.1 -13.3 259 64 325.6 326.1 293.1 335.2 2.84 18 441 6746 -14.3 -16.8 81 2.5 -15.2 253 70 327.1 327.6 293.1 335.1 2.33 19 400 7480 -20.3 -20.9 95 0.6 -20.5 240 66 328.6 329.0 293.0 334.9 1.81 20 387 7724 -22.5 -22.8 97 0.3 -22.6 242 68 328.8 329.2 292.9 334.4 1.58 21 382 7819 -20.7 -35.7 25 15.0 -23.4 242 69 332.4 332.5 292.9 334.2 0.48 22 378 7897 -20.5 -49.5 6 29.0 -24.1 243 69 333.7 333.7 292.8 334.1 0.11 23 357 8318 -23.9 -44.9 13 21.0 -26.6 246 73 334.6 334.7 293.2 335.4 0.20 24 348 8503 -25.7 -34.7 43 9.0 -27.2 247 74 334.7 334.8 293.5 336.8 0.58 25 331 8864 -29.1 -35.1 56 6.0 -30.0 250 77 334.8 334.9 293.6 337.0 0.58 26 312 9284 -32.5 -43.5 33 11.0 -33.7 253 81 335.8 335.8 293.5 336.8 0.26 27 308 9375 -32.3 -59.3 5 27.0 -34.0 254 81 337.3 337.3 293.7 337.5 0.04 28 300 9560 -32.9 -61.9 4 29.0 -34.6 255 83 339.0 339.0 294.1 339.1 0.03 29 252 10766 -41.7 -54.7 23 13.0 -42.4 255 92 343.3 343.3 295.2 343.7 0.09 30 250 10820 -42.1 -57.1 18 15.0 -42.8 255 92 343.5 343.5 295.2 343.8 0.07 31 246 10929 -42.7 -65.7 6 23.0 -43.5 256 93 344.2 344.2 295.3 344.3 0.02 32 231 11348 -46.1 -60.1 19 14.0 -46.6 259 95 345.2 345.3 295.6 345.5 0.05 33 222 11610 -48.1 -68.1 8 20.0 -48.6 262 97 346.1 346.1 295.8 346.2 0.02 34 209 12005 -50.2 -71.3 7 21.2 -50.6 265 99 348.9 348.9 296.4 348.9 0.01 35 200 12290 -51.7 -73.7 5 22.0 -52.1 265 93 350.9 350.9 296.8 350.9 0.01 36 159 13749 -60.7 -78.7 8 18.0 -60.9 265 96 359.5 359.5 298.6 359.5 0.01 37 150 14110 -62.3 -81.3 6 19.0 -62.4 270 88 362.8 362.8 299.2 362.8 0.00 38 134 14804 -63.3 -84.3 4 21.0 -63.4 270 78 372.9 372.9 301.1 372.9 0.00 39 113 15834 -70.1 -87.1 7 17.0 -70.2 270 64 378.8 378.8 302.1 378.8 0.00 40 100 16560 -70.5 -87.5 6 17.0 -70.6 260 59 391.5 391.5 304.0 391.5 0.00 41 89 17250 -71.1 -87.1 8 16.0 -71.2 255 52 403.6 403.6 305.7 403.6 0.00 42 71 18595 -68.5 -88.5 4 20.0 -68.7 235 39 436.1 436.1 309.5 436.1 0.00 43 70 18680 -67.1 -88.1 4 21.0 -67.2 250 30 440.8 440.8 310.0 440.8 0.00 44 66 19038 -63.5 -88.5 2 25.0 -63.8 234 30 456.1 456.1 311.4 456.2 0.00 45 58 19829 -64.3 -89.3 2 25.0 -64.6 256 26 471.5 471.5 312.8 471.5 0.00 46 50 20740 -62.3 -89.3 2 27.0 -62.7 250 19 496.7 496.7 314.7 496.7 0.00 47 47 21126 -59.1 -88.1 1 29.0 -59.8 245 20 513.2 513.2 315.8 513.2 0.00 48 30 23960 -57.1 -87.1 1 30.0 -58.4 10 4 589.0 589.0 320.1 589.0 0.01 49 23 25641 -58.5 -88.5 1 30.0 -59.9 264 16 631.4 631.4 322.0 631.4 0.01 50 20 26530 -54.5 -86.5 1 32.0 -56.8 170 2 669.4 669.4 323.4 669.4 0.01 51 17 27576 -51.3 -85.3 1 34.0 -54.8 320 18 711.5 711.5 324.8 711.6 0.02 52 14 28832 -52.3 -85.3 1 33.0 -56.0 345 7 748.7 748.7 325.9 748.9 0.02 53 10 31030 -47.1 -84.1 1 37.0 -53.8 250 21 843.7 843.7 328.2 844.0 0.03 54 8.7 31955 -45.7 -83.7 1 38.0 -53.7 883.5 883.5 329.1 883.9 0.04 55 8.5 32110 -46.1 -83.1 1 37.0 -53.9 887.8 887.8 329.2 888.3 0.05 TRP 113 15834 -70.1 -87.1 7 17.0 -70.2 270 64 378.8 378.8 302.1 378.8 0.00 WND 209 12005 -50.2 -71.3 7 21.2 -50.6 265 99 348.9 348.9 296.4 348.9 0.01 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 633.72 mb = 3920.24 m = 12861.53 ft Wetbulb zero: 649.61 mb = 3715.44 m = 12189.63 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 78.23 % Est. max temperature: 21.84 C = 71.32 F Sfc-Lift cond lev (LCL): 1009.14 mb = 86.67 m = 284.34 ft T: 14.20 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.69 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 952.83 mb = 568.56 m = 1865.33 ft Mean mixing ratio: 9.35 g/kg Conv temperature: 16.82 C = 62.28 F Cap Strength: 9.84 C Lifted Index: 10.24 C Risk: None Lifted Index @300 mb: 17.18 C Lifted Index @700 mb: 5.42 C Showalter Index: 8.63 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 17.10 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 174.40 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.89 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 49075.64 J/kg Cap Strength: 10.12 C Lift Cond Lev (LCL): 956.52 mb = 536.06 m = 1758.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 17 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 87 335 3 1.3 -2.7 | 115 15 -13.1 6.2 1 1000 162 320 11 7.1 -8.4 | 94 7 -7.3 0.5 2 983 305 5 12 -1.0 -12.0 | 79 16 -15.5 -3.1 3 948 610 40 13 -8.4 -10.0 | 87 23 -22.8 -1.1 4 925 818 20 12 -4.1 -11.3 | 83 19 -18.5 -2.4 5 914 914 25 12 -5.1 -10.9 | 84 20 -19.5 -2.0 6 881 1219 60 14 -12.1 -7.0 | 94 27 -26.5 1.9 7 850 1521 80 14 -13.8 -2.4 | 103 29 -28.2 6.5 8 819 1829 90 14 -14.0 0.0 | 107 30 -28.4 8.9 9 789 2134 80 16 -15.8 -2.8 | 101 31 -30.2 6.1 10 760 2438 80 11 -10.8 -1.9 | 105 26 -25.2 7.0 11 732 2743 240 13 11.3 6.5 | 168 16 -3.2 15.4 12 700 3114 255 14 13.5 3.6 | 176 13 -0.9 12.5 13 679 3353 260 13 12.8 2.3 | 172 11 -1.6 11.1 14 654 3658 265 19 18.9 1.7 | 203 11 4.5 10.5 15 629 3962 255 25 24.1 6.5 | 212 18 9.7 15.4 16 605 4267 270 28 28.0 -0.0 | 237 16 13.6 8.9 17 582 4572 265 30 29.9 2.6 | 233 19 15.5 11.5 18 560 4877 255 34 32.8 8.8 | 226 26 18.4 17.7 19 519 5486 275 43 42.8 -3.7 | 260 29 28.4 5.1 20 500 5780 265 48 47.8 4.2 | 249 36 33.4 13.1 21 480 6096 265 56 55.8 4.9 | 252 44 41.4 13.8 22 443 6706 255 70 67.6 18.1 | 243 60 53.2 27.0 23 425 7010 240 68 58.9 34.0 | 226 62 44.5 42.9 24 400 7480 240 66 57.2 33.0 | 226 60 42.7 41.9 25 300 9560 255 83 80.2 21.5 | 245 72 65.8 30.4 26 250 10820 255 92 88.9 23.8 | 246 81 74.5 32.7 27 209 12005 265 99 98.6 8.6 | 258 86 84.2 17.5 28 203 12192 265 99 98.6 8.6 | 258 86 84.2 17.5 29 200 12290 265 93 92.6 8.1 | 258 80 78.2 17.0 30 152 14021 265 97 96.6 8.5 | 258 84 82.2 17.3 31 150 14110 270 88 88.0 -0.0 | 263 74 73.6 8.9 32 113 15834 270 64 64.0 -0.0 | 260 50 49.6 8.9 33 100 16560 260 59 58.1 10.2 | 246 48 43.7 19.1 34 97 16764 260 59 58.1 10.2 | 246 48 43.7 19.1 35 83 17678 250 46 43.2 15.7 | 229 38 28.8 24.6 36 75 18288 260 35 34.5 6.1 | 233 25 20.1 15.0 37 71 18593 235 39 31.9 22.4 | 209 36 17.5 31.3 38 70 18680 250 30 28.2 10.3 | 216 24 13.8 19.1 39 68 18898 250 30 28.2 10.3 | 216 24 13.8 19.1 40 64 19202 215 30 17.2 24.6 | 185 34 2.8 33.5 41 58 19812 255 26 25.1 6.7 | 214 19 10.7 15.6 42 55 20117 275 20 19.9 -1.7 | 218 9 5.5 7.1 43 53 20422 215 15 8.6 12.3 | 165 22 -5.8 21.2 44 50 20726 205 18 7.6 16.3 | 165 26 -6.8 25.2 45 50 20740 250 19 17.9 6.5 | 193 16 3.4 15.4 46 48 21031 235 22 18.0 12.6 | 190 22 3.6 21.5 47 45 21336 265 16 15.9 1.4 | 188 10 1.5 10.3 48 43 21641 335 10 4.2 -9.1 | 89 10 -10.2 -0.2 49 41 21946 0 0 -0.0 -0.0 | 122 17 -14.4 8.9 50 30 23960 10 4 -0.7 -3.9 | 108 16 -15.1 4.9 51 28 24384 335 3 1.3 -2.7 | 115 15 -13.1 6.2 52 27 24689 15 10 -2.6 -9.7 | 87 17 -17.0 -0.8 53 25 24994 60 10 -8.7 -5.0 | 100 23 -23.1 3.9 54 24 25298 210 14 7.0 12.1 | 161 22 -7.4 21.0 55 22 25908 305 18 14.7 -10.3 | 347 1 0.3 -1.4 56 21 26213 350 24 4.2 -23.6 | 35 18 -10.2 -14.8 57 20 26518 20 12 -4.1 -11.3 | 83 19 -18.5 -2.4 58 20 26530 170 2 -0.3 2.0 | 126 18 -14.8 10.9 59 19 26822 40 10 -6.4 -7.7 | 93 21 -20.8 1.2 60 18 27127 245 10 9.1 4.2 | 158 14 -5.3 13.1 61 17 27432 310 21 16.1 -13.5 | 340 5 1.7 -4.6 62 17 27737 330 16 8.0 -13.9 | 52 8 -6.4 -5.0 63 16 28042 315 12 8.5 -8.5 | 94 6 -5.9 0.4 64 14 28651 310 10 7.7 -6.4 | 110 7 -6.7 2.5 65 13 29261 60 2 -1.7 -1.0 | 116 18 -16.1 7.9 66 13 29566 240 10 8.7 5.0 | 158 15 -5.7 13.9 67 12 29870 235 19 15.6 10.9 | 183 20 1.2 19.8 68 10 31030 250 21 19.7 7.2 | 198 17 5.3 16.1 Wind Parameters Mean winds (0-6000m): 271.7 at 22.6 knts Storm direction: 301.7 at 16.9 knts Shear (0-3000m) pos: 2.6 neg: 0.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 60.3 deg Storm rel helicity (0-3000m) pos: 287.8 neg: -46.7 tot: 241.0 m^2/s^2 ave: 80.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 89.36 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 6 11 81 16| 12.2 0.0 12.2| 14.1 -20.3 -6.2 -12.4 -0.20| 23.6 -4.8 1000 20 12 83 19| 6.4 0.0 6.4| 26.3 -26.9 -0.5 -0.5 -0.12| 16.0 -1.9 1500 38 13 87 22| 5.2 0.0 5.2| 76.5 -26.9 49.6 33.1 0.08| 13.8 1.1 2000 52 13 92 25| 3.9 0.4 4.3| 88.1 -45.3 42.8 21.4 0.06| 11.4 0.6 2500 60 13 95 26| 3.0 0.3 3.4|208.4 -46.7 161.6 64.7 0.30| 13.1 3.9 3000 57 13 94 25| 2.6 0.3 2.9|287.8 -46.7 241.0 80.3 0.39| 14.6 5.7 4000 351 14 66 13| 2.4 0.9 3.3|326.6 -48.3 278.3 69.6 0.43| 13.1 5.6 5000 277 18 206 7| 2.3 1.4 3.7|380.1 -68.3 311.8 62.4 0.41| 12.5 5.1 6000 272 23 225 12| 2.6 2.3 4.8|477.7-121.6 356.1 59.4 0.37| 12.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251014.00.gif