UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 13 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 1006 80 -2.9 -24.9 16 22.0 -7.3 300 11 269.8 269.9 265.5 271.3 0.50 1 1000 127 -3.1 -26.1 15 23.0 -7.5 295 16 270.0 270.1 265.6 271.4 0.45 2 925 738 -7.9 -29.9 15 22.0 -11.5 290 37 271.2 271.3 266.2 272.3 0.35 3 853 1362 -11.3 -37.3 10 26.0 -14.6 319 41 274.0 274.1 267.7 274.6 0.18 4 850 1389 -11.3 -39.3 8 28.0 -14.7 320 42 274.3 274.3 267.9 274.8 0.15 5 794 1911 -12.1 -49.1 3 37.0 -15.7 314 52 278.9 278.9 270.5 279.0 0.06 6 704 2822 -17.1 -33.1 24 16.0 -19.3 305 68 283.1 283.1 273.5 284.1 0.33 7 700 2865 -17.1 -33.1 24 16.0 -19.3 305 69 283.5 283.6 273.8 284.6 0.34 8 668 3215 -17.5 -30.5 31 13.0 -19.5 301 72 286.9 287.0 275.8 288.4 0.45 9 646 3466 -16.7 -31.7 26 15.0 -19.0 297 74 290.6 290.7 277.6 291.9 0.42 10 607 3932 -17.3 -32.3 26 15.0 -19.7 295 78 295.1 295.2 279.8 296.5 0.42 11 517 5117 -23.9 -39.9 21 16.0 -25.7 290 79 301.0 301.0 282.1 301.8 0.23 12 500 5360 -25.9 -40.9 23 15.0 -27.4 290 79 301.5 301.5 282.3 302.2 0.21 13 410 6769 -36.7 -43.7 48 7.0 -37.2 286 78 305.1 305.2 283.7 305.8 0.19 14 400 6940 -37.9 -45.9 43 8.0 -38.4 285 79 305.7 305.8 283.9 306.3 0.16 15 375 7380 -41.9 -49.9 41 8.0 -42.3 282 84 306.1 306.2 284.0 306.5 0.11 16 353 7787 -43.3 -62.3 11 19.0 -43.8 278 89 309.6 309.6 285.2 309.7 0.02 17 345 7941 -43.1 -66.1 6 23.0 -43.7 277 91 311.9 311.9 286.0 312.0 0.02 18 300 8870 -48.3 -69.3 7 21.0 -48.7 270 103 317.3 317.3 287.9 317.3 0.01 19 274 9465 -51.5 -69.5 10 18.0 -51.8 265 107 321.0 321.0 289.0 321.0 0.01 20 251 10034 -52.7 -71.7 8 19.0 -52.9 260 110 327.3 327.3 291.0 327.4 0.01 21 250 10060 -52.1 -71.1 8 19.0 -52.4 260 112 328.6 328.6 291.3 328.7 0.01 22 236 10436 -48.1 -76.1 3 28.0 -48.6 260 111 340.1 340.1 294.3 340.1 0.01 23 200 11520 -50.9 -79.9 2 29.0 -51.3 260 124 352.2 352.2 297.1 352.2 0.00 24 196 11651 -51.9 -80.9 2 29.0 -52.3 261 126 352.6 352.6 297.2 352.6 0.00 25 182 12133 -50.6 -81.4 1 30.8 -51.1 265 132 362.3 362.3 299.1 362.3 0.00 26 160 12978 -48.3 -82.3 1 34.0 -49.0 265 129 379.8 379.8 302.2 379.8 0.00 27 150 13400 -51.5 -83.5 1 32.0 -52.1 275 115 381.3 381.3 302.5 381.3 0.00 28 129 14370 -55.9 -84.9 1 29.0 -56.3 270 102 390.2 390.2 303.8 390.2 0.00 29 100 15990 -56.1 -85.1 1 29.0 -56.6 270 86 419.3 419.3 307.6 419.3 0.00 30 85 17029 -52.5 -84.5 1 32.0 -53.3 275 65 446.6 446.6 310.6 446.6 0.00 31 72 18092 -55.7 -85.7 1 30.0 -56.4 255 48 461.5 461.5 311.9 461.5 0.00 32 70 18270 -57.7 -85.7 2 28.0 -58.2 255 47 460.9 460.9 311.8 461.0 0.00 33 55 19761 -66.5 -89.5 3 23.0 -66.7 262 46 473.7 473.7 313.0 473.7 0.00 34 50 20340 -65.3 -89.3 2 24.0 -65.6 275 64 489.6 489.6 314.2 489.6 0.00 35 49 20463 -65.5 -89.5 2 24.0 -65.8 277 66 492.0 492.0 314.4 492.0 0.00 36 46 20853 -59.9 -87.9 1 28.0 -60.5 271 63 514.4 514.4 315.9 514.5 0.00 37 44 21129 -61.5 -88.5 2 27.0 -62.0 260 54 517.1 517.1 316.1 517.1 0.00 38 38 22039 -61.3 -89.3 1 28.0 -61.9 265 52 539.8 539.8 317.5 539.8 0.00 39 36 22382 -51.9 -85.9 1 34.0 -53.8 268 57 572.5 572.5 319.3 572.5 0.01 40 30 23550 -57.1 -87.1 1 30.0 -58.4 250 20 589.0 589.0 320.1 589.0 0.01 41 28 23985 -57.1 -87.1 1 30.0 -58.5 227 21 600.7 600.7 320.6 600.8 0.01 42 27 24217 -52.1 -85.1 1 33.0 -54.4 222 24 621.0 621.0 321.5 621.1 0.01 43 26 24460 -53.5 -85.5 1 32.0 -55.6 224 28 623.8 623.8 321.6 623.9 0.01 44 25 24713 -50.7 -84.7 1 34.0 -53.5 227 32 638.9 638.9 322.3 639.0 0.01 45 23 25257 -49.1 -83.1 1 34.0 -52.5 243 38 659.0 659.0 323.0 659.1 0.02 46 20 26170 -50.3 -84.3 1 34.0 -53.7 240 32 682.2 682.2 323.9 682.3 0.02 47 19 26504 -49.5 -83.5 1 34.0 -53.2 237 35 694.8 694.8 324.3 694.9 0.02 48 18 26856 -50.9 -83.9 1 33.0 -54.4 239 22 701.2 701.2 324.5 701.3 0.02 49 17 27230 -47.1 -83.1 1 36.0 -52.0 242 17 724.9 724.9 325.2 725.1 0.02 50 13 28971 -54.7 -85.7 1 31.0 -57.8 324 15 756.4 756.4 326.1 756.6 0.02 51 12 29488 -49.7 -83.7 1 34.0 -54.7 290 14 791.7 791.7 327.0 791.9 0.03 52 10 30680 -49.3 -83.3 1 34.0 -55.1 310 9 835.5 835.5 328.1 835.9 0.04 53 10 30680 -49.3 -84.3 1 35.0 -55.1 310 9 835.5 835.5 328.1 835.8 0.03 54 9.1 31298 -49.9 -83.9 1 34.0 -55.8 856.1 856.1 328.5 856.4 0.04 TRP 251 10034 -52.7 -71.7 8 19.0 -52.9 260 110 327.3 327.3 291.0 327.4 0.01 WND 182 12133 -50.6 -81.4 1 30.8 -51.1 265 132 362.3 362.3 299.1 362.3 0.00 Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 18.32 % Est. max temperature: 1.23 C = 34.21 F Sfc-Lift cond lev (LCL): 708.09 mb = 2778.39 m = 9115.34 ft T: -16.86 C 700-500 lapse rate: 3.53 C/km Conv cond level (CCL): 406.56 mb = 6827.34 m = 22399.15 ft Mean mixing ratio: 0.39 g/kg Conv temperature: 32.71 C = 90.88 F Cap Strength: 24.30 C Lifted Index: 24.41 C Risk: None Lifted Index @300 mb: 32.13 C Lifted Index @700 mb: 11.52 C Showalter Index: 22.13 C Risk: None Total Totals Index: 1.20 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: -13.40 C K Index: -40.70 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 5.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.89 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 68389.58 J/kg Cap Strength: 24.40 C Lift Cond Lev (LCL): 665.81 mb = 3239.52 m = 10628.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 47 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 1006 80 300 11 9.5 -5.5 | 156 37 -15.3 34.0 1 1000 127 295 16 14.5 -6.8 | 162 34 -10.3 32.7 2 978 305 290 25 23.5 -8.6 | 178 31 -1.3 31.0 3 940 610 295 33 29.9 -13.9 | 191 26 5.1 25.6 4 925 738 290 37 34.8 -12.7 | 200 29 9.9 26.8 5 904 914 295 33 29.9 -13.9 | 191 26 5.1 25.6 6 850 1389 320 42 27.0 -32.2 | 196 8 2.2 7.3 7 835 1524 320 41 26.4 -31.4 | 191 8 1.5 8.1 8 771 2134 310 59 45.2 -37.9 | 266 20 20.4 1.6 9 700 2865 305 69 56.5 -39.6 | 270 32 31.7 -0.1 10 629 3658 295 76 68.9 -32.1 | 260 45 44.0 7.4 11 579 4267 295 80 72.5 -33.8 | 263 48 47.7 5.7 12 556 4572 290 79 74.2 -27.0 | 256 51 49.4 12.5 13 500 5360 290 79 74.2 -27.0 | 256 51 49.4 12.5 14 451 6096 290 73 68.6 -25.0 | 252 46 43.8 14.5 15 400 6940 285 79 76.3 -20.4 | 250 55 51.5 19.1 16 300 8870 270 103 103.0 -0.0 | 243 88 78.2 39.5 17 251 10034 260 110 108.3 19.1 | 235 102 83.5 58.6 18 250 10060 260 112 110.3 19.4 | 235 104 85.5 59.0 19 239 10363 260 112 110.3 19.4 | 235 104 85.5 59.0 20 208 11278 265 102 101.6 8.9 | 238 91 76.8 48.4 21 200 11520 260 124 122.1 21.5 | 238 115 97.3 61.0 22 182 12133 265 132 131.5 11.5 | 244 118 106.7 51.0 23 180 12192 265 132 131.5 11.5 | 244 118 106.7 51.0 24 157 13106 265 129 128.5 11.2 | 244 115 103.7 50.7 25 150 13400 275 115 114.6 -10.0 | 252 94 89.7 29.5 26 130 14326 270 101 101.0 -0.0 | 243 86 76.2 39.5 27 112 15240 260 119 117.2 20.7 | 237 110 92.4 60.2 28 100 15990 270 86 86.0 -0.0 | 237 73 61.2 39.5 29 97 16154 270 86 86.0 -0.0 | 237 73 61.2 39.5 30 93 16459 270 90 90.0 -0.0 | 239 76 65.2 39.5 31 84 17069 275 63 62.8 -5.5 | 228 51 37.9 34.0 32 81 17374 265 52 51.8 4.5 | 211 52 27.0 44.0 33 73 17983 255 48 46.4 12.4 | 203 56 21.5 51.9 34 70 18270 255 47 45.4 12.2 | 202 56 20.6 51.7 35 63 18898 255 45 43.5 11.6 | 200 54 18.6 51.2 36 52 20117 265 46 45.8 4.0 | 206 48 21.0 43.5 37 50 20340 275 64 63.8 -5.6 | 229 52 38.9 33.9 38 47 20726 280 69 68.0 -12.0 | 237 51 43.1 27.5 39 45 21031 260 56 55.1 9.7 | 212 58 30.3 49.2 40 41 21641 260 46 45.3 8.0 | 203 52 20.5 47.5 41 35 22555 270 59 59.0 -0.0 | 221 52 34.2 39.5 42 32 23165 270 20 20.0 -0.0 | 173 40 -4.8 39.5 43 30 23470 210 10 5.0 8.7 | 158 52 -19.8 48.2 44 30 23550 250 20 18.8 6.8 | 173 47 -6.0 46.3 45 29 23774 245 17 15.4 7.2 | 169 48 -9.4 46.7 46 28 24079 220 22 14.1 16.9 | 169 57 -10.7 56.4 47 24 24994 230 36 27.6 23.1 | 183 63 2.7 62.6 48 22 25603 260 41 40.4 7.1 | 198 49 15.5 46.6 49 20 26170 240 32 27.7 16.0 | 183 56 2.9 55.5 50 20 26213 235 46 37.7 26.4 | 191 67 12.8 65.9 51 18 26822 240 22 19.1 11.0 | 173 51 -5.8 50.5 52 17 27127 235 18 14.7 10.3 | 169 51 -10.1 49.8 53 16 27432 255 16 15.5 4.1 | 168 45 -9.4 43.6 54 16 27737 345 10 2.6 -9.7 | 143 37 -22.2 29.8 55 15 28042 345 4 1.0 -3.9 | 146 43 -23.8 35.6 56 14 28346 360 10 -0.0 -10.0 | 140 39 -24.8 29.5 57 14 28651 320 20 12.9 -15.3 | 154 27 -12.0 24.2 58 13 28956 325 15 8.6 -12.3 | 149 32 -16.2 27.2 59 12 29566 285 14 13.5 -3.6 | 163 38 -11.3 35.9 60 11 29870 335 3 1.3 -2.7 | 147 44 -23.6 36.8 61 10 30680 310 9 6.9 -5.8 | 152 38 -17.9 33.7 Wind Parameters Mean winds (0-6000m): 297.8 at 62.2 knts Storm direction: 327.8 at 46.7 knts Shear (0-3000m) pos: 3.2 neg: 9.2 tot: 12.4 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 244.8 neg: -34.0 tot: 210.8 m^2/s^2 ave: 70.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 191.87 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 ------------------------------------------------------------------------------- 500 293 24 175 30| 0.0 21.9 21.9|158.1 0.0 158.1 316.1 0.86| 22.4 19.3 1000 294 30 184 28| 3.5 11.0 14.4|192.2 -18.7 173.5 173.5 0.60| 18.2 10.9 1500 303 33 188 22| 6.5 7.3 13.8|199.0 -20.5 178.5 119.0 0.46| 17.0 7.8 2000 307 37 197 18| 4.9 9.7 14.5|230.3 -20.5 209.7 104.9 0.51| 17.0 8.6 2500 307 42 212 16| 3.9 9.5 13.4|242.1 -20.5 221.5 88.6 0.48| 15.4 7.3 3000 307 47 227 17| 3.2 9.2 12.4|244.8 -34.0 210.8 70.3 0.41| 14.3 5.9 4000 303 54 244 23| 2.4 8.2 10.6|262.4 -83.4 178.9 44.7 0.32| 12.4 4.0 5000 300 59 249 28| 1.9 6.8 8.8|267.3-163.3 104.0 20.8 0.24| 10.8 2.6 6000 298 62 251 32| 1.6 5.2 6.8|267.3-207.7 59.6 9.9 0.20| 9.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260113.12.gif