UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 11 JAN 26 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 85 -5.1 -24.1 21 19.0 -8.8 270 12 267.5 267.6 264.0 269.1 0.54 1 1000 140 -5.5 -25.5 19 20.0 -9.2 275 13 267.6 267.7 264.0 269.0 0.48 2 925 744 -10.9 -28.9 21 18.0 -13.6 300 32 268.2 268.2 264.1 269.3 0.38 3 863 1271 -15.9 -29.9 29 14.0 -17.8 308 40 268.3 268.4 264.2 269.4 0.37 4 860 1298 -14.7 -32.7 20 18.0 -17.0 308 42 269.8 269.9 265.1 270.7 0.28 5 850 1386 -15.5 -33.5 20 18.0 -17.7 305 49 269.9 270.0 265.1 270.7 0.27 6 710 2716 -26.1 -41.1 23 15.0 -27.2 305 61 272.5 272.5 266.7 272.9 0.15 7 700 2818 -26.9 -40.9 25 14.0 -27.9 305 61 272.7 272.7 266.8 273.2 0.15 8 552 4482 -41.1 -48.1 47 7.0 -41.3 307 47 275.0 275.0 268.2 275.3 0.09 9 520 4886 -43.1 -52.1 37 9.0 -43.3 275 38 277.4 277.4 269.7 277.6 0.06 10 500 5150 -43.7 -54.7 29 11.0 -44.0 275 43 279.8 279.8 271.1 279.9 0.05 11 496 5204 -43.7 -56.7 22 13.0 -44.0 270 42 280.4 280.4 271.4 280.5 0.04 12 478 5454 -42.1 -61.1 11 19.0 -42.5 274 40 285.4 285.4 274.2 285.4 0.02 13 440 6013 -43.3 -65.3 7 22.0 -43.7 280 40 290.7 290.7 277.0 290.7 0.01 14 400 6650 -47.3 -68.3 7 21.0 -47.6 285 53 293.5 293.5 278.4 293.6 0.01 15 396 6716 -47.9 -68.9 7 21.0 -48.2 285 52 293.6 293.6 278.4 293.6 0.01 16 381 6970 -48.3 -68.3 8 20.0 -48.6 294 53 296.3 296.3 279.7 296.3 0.01 17 352 7497 -41.9 -71.9 2 30.0 -42.6 287 60 311.7 311.7 285.9 311.7 0.01 18 300 8570 -45.1 -76.1 2 31.0 -45.7 275 74 321.8 321.8 289.3 321.8 0.00 19 293 8727 -45.5 -76.5 2 31.0 -46.0 275 73 323.4 323.4 289.8 323.4 0.00 20 256 9630 -41.1 -76.1 1 35.0 -42.1 284 78 342.6 342.6 295.0 342.6 0.00 21 250 9790 -41.3 -76.3 1 35.0 -42.3 275 79 344.7 344.7 295.4 344.7 0.00 22 200 11300 -45.3 -78.3 1 33.0 -46.1 265 95 361.0 361.0 298.9 361.1 0.00 23 169 12415 -48.9 -79.9 2 31.0 -49.6 270 105 372.9 372.9 301.1 372.9 0.00 24 153 13069 -47.7 -80.4 1 32.7 -48.6 270 106 385.6 385.6 303.1 385.6 0.00 25 150 13200 -47.5 -80.5 1 33.0 -48.3 270 106 388.2 388.2 303.5 388.2 0.00 26 143 13515 -46.7 -79.7 1 33.0 -47.6 270 104 395.0 395.0 304.5 395.0 0.00 27 117 14831 -50.3 -82.3 1 32.0 -51.1 264 85 411.6 411.6 306.7 411.7 0.00 28 109 15295 -47.1 -81.1 1 34.0 -48.3 262 78 426.1 426.1 308.4 426.1 0.01 29 100 15860 -50.1 -82.1 1 32.0 -51.0 260 70 430.9 430.9 308.9 430.9 0.00 30 93 16331 -52.7 -82.7 1 30.0 -53.4 261 72 434.8 434.8 309.3 434.9 0.00 31 79 17394 -48.9 -81.9 1 33.0 -50.2 265 70 463.5 463.5 312.1 463.5 0.01 32 74 17820 -52.1 -83.1 1 31.0 -53.1 265 64 465.5 465.5 312.3 465.5 0.01 TRP 396 6716 -47.9 -68.9 7 21.0 -48.2 285 52 293.6 293.6 278.4 293.6 0.01 WND 153 13069 -47.7 -80.4 1 32.7 -48.6 270 106 385.6 385.6 303.1 385.6 0.00 Sounding variables and indices 1000-500 mb thick: 5010.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 28.99 % Est. max temperature: -2.75 C = 27.05 F Sfc-Lift cond lev (LCL): 742.75 mb = 2382.46 m = 7816.36 ft T: -23.44 C 700-500 lapse rate: 7.20 C/km ThetaE index: 0.03 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 648.84 mb = 3349.68 m = 10989.63 ft Mean mixing ratio: 0.43 g/kg Conv temperature: 0.94 C = 33.70 F Cap Strength: 6.98 C Lifted Index: 8.84 C Risk: None Lifted Index @300 mb: 37.26 C Lifted Index @700 mb: 4.25 C Showalter Index: 7.61 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 28.20 C Cross Totals Index: 10.20 C K Index: -19.30 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.47 J/kg Max Up Vert Vel: 1.72 m/s Conv Inhibition (B-): 30639.98 J/kg Cap Strength: 8.22 C Lift Cond Lev (LCL): 706.71 mb = 2749.08 m = 9019.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 35 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 85 270 12 12.0 -0.0 | 167 30 -6.9 29.0 1 1000 140 275 13 13.0 -1.1 | 168 28 -5.9 27.9 2 979 305 295 24 21.8 -10.1 | 189 19 2.9 18.8 3 941 610 305 34 27.9 -19.5 | 223 13 9.0 9.5 4 925 744 300 32 27.7 -16.0 | 214 16 8.8 13.0 5 904 914 290 30 28.2 -10.3 | 206 21 9.3 18.7 6 869 1219 310 36 27.6 -23.1 | 236 10 8.7 5.8 7 850 1386 305 49 40.1 -28.1 | 268 21 21.3 0.9 8 834 1524 305 49 40.1 -28.1 | 268 21 21.3 0.9 9 800 1829 305 53 43.4 -30.4 | 273 25 24.5 -1.4 10 768 2134 305 52 42.6 -29.8 | 272 24 23.7 -0.8 11 737 2438 305 62 50.8 -35.6 | 282 33 31.9 -6.6 12 700 2818 305 61 50.0 -35.0 | 281 32 31.1 -6.0 13 648 3353 295 58 52.6 -24.5 | 262 34 33.7 4.5 14 620 3658 295 58 52.6 -24.5 | 262 34 33.7 4.5 15 568 4267 310 47 36.0 -30.2 | 274 17 17.1 -1.2 16 543 4572 305 47 38.5 -27.0 | 264 20 19.6 2.0 17 520 4877 275 38 37.9 -3.3 | 216 32 19.0 25.7 18 500 5150 275 43 42.8 -3.7 | 224 35 24.0 25.2 19 498 5182 270 42 42.0 -0.0 | 219 37 23.1 29.0 20 455 5791 280 38 37.4 -6.6 | 220 29 18.5 22.4 21 434 6096 280 41 40.4 -7.1 | 225 31 21.5 21.9 22 415 6401 290 40 37.6 -13.7 | 231 24 18.7 15.3 23 400 6650 285 53 51.2 -13.7 | 245 36 32.3 15.3 24 396 6716 285 52 50.2 -13.5 | 244 35 31.3 15.5 25 379 7010 295 53 48.0 -22.4 | 257 30 29.2 6.6 26 316 8230 275 70 69.7 -6.1 | 246 56 50.9 22.9 27 300 8570 275 74 73.7 -6.4 | 248 59 54.8 22.5 28 288 8839 275 72 71.7 -6.3 | 247 58 52.8 22.7 29 251 9754 285 79 76.3 -20.4 | 262 58 57.4 8.5 30 250 9790 275 79 78.7 -6.9 | 250 64 59.8 22.1 31 240 10058 270 78 78.0 -0.0 | 244 66 59.1 29.0 32 230 10363 265 80 79.7 7.0 | 239 71 60.8 36.0 33 210 10973 275 87 86.7 -7.6 | 252 71 67.8 21.4 34 200 11300 265 95 94.6 8.3 | 244 84 75.8 37.3 35 175 12192 270 105 105.0 -0.0 | 251 91 86.1 29.0 36 153 13069 270 106 106.0 -0.0 | 252 92 87.1 29.0 37 150 13200 270 106 106.0 -0.0 | 252 92 87.1 29.0 38 145 13411 270 106 106.0 -0.0 | 252 92 87.1 29.0 39 100 15860 260 70 68.9 12.2 | 231 65 50.1 41.1 40 94 16154 260 70 68.9 12.2 | 231 65 50.1 41.1 41 88 16459 265 82 81.7 7.1 | 240 72 62.8 36.1 42 73 17374 265 62 61.8 5.4 | 231 55 42.9 34.4 43 68 17678 230 48 36.8 30.9 | 197 62 17.9 59.8 44 64 17983 225 49 34.6 34.6 | 194 66 15.8 63.6 Wind Parameters Mean winds (0-6000m): 296.9 at 46.1 knts Storm direction: 326.9 at 34.6 knts Shear (0-3000m) pos: 7.0 neg: 2.0 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 203.3 neg: -66.2 tot: 137.0 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 67.67 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 ------------------------------------------------------------------------------- 500 296 24 187 19| 24.9 0.0 24.9| 95.9 0.0 95.9 191.8 0.73| 25.2 18.5 1000 297 28 200 17| 12.5 0.9 13.4|112.9 -15.3 97.6 97.6 0.48| 19.6 9.3 1500 301 33 218 15| 14.0 0.6 14.6|159.8 -15.3 144.5 96.3 0.53| 19.7 10.5 2000 302 38 236 16| 10.5 0.8 11.3|170.0 -17.5 152.5 76.3 0.52| 15.7 8.2 2500 303 42 250 17| 8.4 2.5 10.9|203.3 -18.4 184.8 73.9 0.51| 14.6 7.5 3000 303 45 258 19| 7.0 2.0 9.0|203.3 -66.2 137.0 45.7 0.40| 13.2 5.3 4000 302 48 260 23| 4.9 1.8 6.7|233.1-111.8 121.3 30.3 0.31| 12.2 3.8 5000 301 47 258 22| 3.9 3.5 7.4|264.7-262.0 2.6 0.5 0.08| 13.5 1.0 6000 297 46 250 24| 3.5 2.9 6.4|289.9-281.7 8.2 1.4 0.07| 12.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260111.00.gif