UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 8 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 1013 86 -8.3 -20.3 37 12.0 -10.6 245 2 263.9 264.0 261.7 266.0 0.75 1 1009 117 -6.5 -21.5 29 15.0 -9.5 257 3 266.0 266.1 263.2 267.9 0.68 2 1000 187 -6.5 -22.5 27 16.0 -9.6 285 5 266.6 266.8 263.5 268.4 0.63 3 925 791 -11.1 -25.1 30 14.0 -13.5 325 12 268.0 268.0 264.3 269.5 0.54 4 850 1432 -16.3 -31.3 26 15.0 -18.2 335 17 269.1 269.1 264.7 270.1 0.33 5 844 1485 -16.7 -31.7 26 15.0 -18.6 336 18 269.2 269.2 264.7 270.2 0.32 6 837 1548 -14.1 -37.1 12 23.0 -16.8 336 20 272.6 272.6 266.8 273.2 0.19 7 818 1722 -12.9 -40.9 8 28.0 -16.1 339 24 275.6 275.7 268.7 276.1 0.13 8 712 2776 -14.3 -43.3 7 29.0 -17.6 334 43 285.3 285.3 274.3 285.7 0.12 9 700 2905 -15.1 -42.1 8 27.0 -18.2 330 45 285.8 285.8 274.7 286.2 0.13 10 500 5350 -33.5 -50.5 16 17.0 -34.4 305 49 292.2 292.2 277.9 292.5 0.07 11 442 6203 -40.1 -55.1 19 15.0 -40.6 305 43 294.3 294.4 278.9 294.5 0.05 12 400 6880 -43.1 -61.1 12 18.0 -43.6 305 45 299.0 299.0 280.9 299.1 0.03 13 359 7610 -41.9 -68.9 4 27.0 -42.5 302 50 310.0 310.0 285.3 310.0 0.01 14 300 8820 -43.5 -74.5 2 31.0 -44.2 275 83 324.0 324.0 290.0 324.1 0.01 15 288 9094 -45.3 -75.3 2 30.0 -45.9 275 87 325.3 325.3 290.3 325.3 0.00 16 250 10040 -44.3 -78.3 1 34.0 -45.0 270 85 340.2 340.2 294.4 340.2 0.00 17 235 10455 -43.3 -79.3 1 36.0 -44.2 269 90 347.8 347.8 296.1 347.8 0.00 18 200 11530 -46.5 -80.5 1 34.0 -47.2 265 105 359.1 359.1 298.5 359.2 0.00 19 182 12154 -48.1 -81.7 1 33.6 -48.8 270 112 366.3 366.3 299.9 366.3 0.00 20 159 13039 -50.5 -83.5 1 33.0 -51.1 270 104 376.7 376.7 301.7 376.7 0.00 21 150 13420 -49.9 -82.9 1 33.0 -50.5 270 101 384.1 384.1 302.9 384.1 0.00 22 135 14109 -48.9 -82.9 1 34.0 -49.7 270 97 397.6 397.6 304.9 397.6 0.00 23 100 16040 -57.3 -86.3 1 29.0 -57.7 270 87 417.0 417.0 307.4 417.0 0.00 24 96 16298 -58.1 -86.1 2 28.0 -58.5 270 84 420.3 420.3 307.7 420.4 0.00 25 83 17218 -57.1 -87.1 1 30.0 -57.6 267 63 440.2 440.2 309.9 440.3 0.00 26 70 18290 -59.7 -88.7 1 29.0 -60.2 255 52 456.7 456.7 311.5 456.7 0.00 27 66 18660 -57.5 -88.5 1 31.0 -58.1 254 54 469.2 469.2 312.5 469.2 0.00 28 59 19361 -61.9 -88.9 2 27.0 -62.3 259 46 474.6 474.6 313.0 474.6 0.00 29 55 19795 -62.3 -89.3 2 27.0 -62.7 284 42 483.3 483.3 313.7 483.3 0.00 30 52 20142 -62.3 -90.3 1 28.0 -62.7 276 33 491.1 491.1 314.3 491.1 0.00 31 50 20390 -52.5 -87.5 1 35.0 -53.8 245 26 519.8 519.8 316.3 519.8 0.00 32 49 20521 -52.1 -87.1 1 35.0 -53.5 258 28 523.7 523.7 316.5 523.7 0.00 33 42 21504 -58.7 -88.7 1 30.0 -59.5 205 25 531.0 531.0 317.0 531.0 0.00 34 30 23640 -54.1 -88.1 1 34.0 -55.8 160 4 597.2 597.2 320.5 597.2 0.01 35 24 25079 -51.9 -86.9 1 35.0 -54.5 187 17 642.9 642.9 322.4 643.0 0.01 TRP 400 6880 -43.1 -61.1 12 18.0 -43.6 305 45 299.0 299.0 280.9 299.1 0.03 WND 182 12154 -48.1 -81.7 1 33.6 -48.8 270 112 366.3 366.3 299.9 366.3 0.00 Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 15.32 % Est. max temperature: -3.28 C = 26.10 F Sfc-Lift cond lev (LCL): 835.39 mb = 1562.60 m = 5126.59 ft T: -14.00 C 700-500 lapse rate: 7.53 C/km ThetaE index: 0.00 C Layer 1013.0-6977149140605635270305172684800.0 mb Conv cond level (CCL): 531.35 mb = 4908.13 m = 16102.60 ft Mean mixing ratio: 0.59 g/kg Conv temperature: 19.07 C = 66.33 F Cap Strength: 16.29 C Lifted Index: 19.27 C Risk: None Lifted Index @300 mb: 39.10 C Lifted Index @700 mb: 16.29 C Showalter Index: 18.34 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 2.20 C K Index: -41.10 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.96 J/kg Max Up Vert Vel: 3.15 m/s Conv Inhibition (B-): 56448.95 J/kg Cap Strength: 19.17 C Lift Cond Lev (LCL): 757.12 mb = 2309.83 m = 7578.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 28 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 1013 86 245 2 1.8 0.8 | 175 28 -2.7 28.1 1 1000 187 285 5 4.8 -1.3 | 181 26 0.4 26.0 2 985 305 295 9 8.2 -3.8 | 189 24 3.7 23.5 3 947 610 320 14 9.0 -10.7 | 195 17 4.5 16.6 4 925 791 325 12 6.9 -9.8 | 188 18 2.4 17.5 5 910 914 330 11 5.5 -9.5 | 183 18 1.0 17.8 6 850 1432 335 17 7.2 -15.4 | 193 12 2.7 11.9 7 807 1829 340 27 9.2 -25.4 | 248 5 4.8 1.9 8 775 2134 330 34 17.0 -29.4 | 280 13 12.5 -2.2 9 715 2743 335 42 17.7 -38.1 | 309 17 13.3 -10.8 10 700 2905 330 45 22.5 -39.0 | 303 21 18.0 -11.7 11 631 3658 320 50 32.1 -38.3 | 292 30 27.7 -11.0 12 605 3962 325 52 29.8 -42.6 | 301 30 25.4 -15.3 13 557 4572 320 50 32.1 -38.3 | 292 30 27.7 -11.0 14 500 5350 305 49 40.1 -28.1 | 271 36 35.7 -0.8 15 448 6096 305 43 35.2 -24.7 | 265 31 30.8 2.6 16 400 6880 305 45 36.9 -25.8 | 267 32 32.4 1.5 17 392 7010 305 46 37.7 -26.4 | 268 33 33.2 0.9 18 343 7925 300 52 45.0 -26.0 | 268 41 40.6 1.3 19 300 8820 275 83 82.7 -7.2 | 256 81 78.2 20.1 20 273 9449 275 92 91.6 -8.0 | 258 89 87.2 19.3 21 250 10040 270 85 85.0 -0.0 | 251 85 80.5 27.3 22 249 10058 270 84 84.0 -0.0 | 251 84 79.5 27.3 23 200 11530 265 105 104.6 9.2 | 250 107 100.1 36.4 24 182 12154 270 112 112.0 -0.0 | 256 111 107.5 27.3 25 181 12192 270 112 112.0 -0.0 | 256 111 107.5 27.3 26 150 13420 270 101 101.0 -0.0 | 254 100 96.5 27.3 27 100 16040 270 87 87.0 -0.0 | 252 87 82.5 27.3 28 98 16154 270 87 87.0 -0.0 | 252 87 82.5 27.3 29 77 17678 265 52 51.8 4.5 | 236 57 47.3 31.8 30 70 18290 255 52 50.2 13.5 | 228 61 45.8 40.7 31 67 18593 255 55 53.1 14.2 | 230 64 48.7 41.5 32 60 19202 250 47 44.2 16.1 | 222 59 39.7 43.4 33 55 19812 285 42 40.6 -10.9 | 246 40 36.1 16.4 34 52 20117 280 34 33.5 -5.9 | 234 36 29.0 21.4 35 50 20390 245 26 23.6 11.0 | 207 43 19.1 38.3 36 50 20422 265 29 28.9 2.5 | 219 39 24.4 29.8 37 45 21031 220 22 14.1 16.9 | 192 45 9.7 44.1 38 41 21641 200 26 8.9 24.4 | 185 52 4.4 51.7 39 39 21946 220 25 16.1 19.2 | 194 48 11.6 46.4 40 36 22555 265 26 25.9 2.3 | 216 37 21.4 29.6 41 34 22860 255 16 15.5 4.1 | 199 33 11.0 31.4 42 32 23165 245 22 19.9 9.3 | 203 40 15.5 36.6 43 30 23640 160 4 -1.4 3.8 | 169 32 -5.8 31.0 44 29 23774 275 10 10.0 -0.9 | 192 27 5.5 26.4 45 26 24079 145 10 -5.7 8.2 | 164 37 -10.2 35.5 46 24 24384 190 18 3.1 17.7 | 178 45 -1.3 45.0 47 22 24689 195 21 5.4 20.3 | 181 48 1.0 47.6 48 20 24994 205 19 8.0 17.2 | 185 45 3.6 44.5 49 18 25298 195 17 4.4 16.4 | 180 44 -0.1 43.7 50 16 25603 125 10 -8.2 5.7 | 159 35 -12.7 33.0 51 15 25908 165 12 -3.1 11.6 | 169 40 -7.6 38.9 52 12 26518 180 16 0.0 16.0 | 174 44 -4.5 43.3 Wind Parameters Mean winds (0-6000m): 320.7 at 36.9 knts Storm direction: 350.7 at 27.6 knts Shear (0-3000m) pos: 4.8 neg: 3.3 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 125.4 deg Storm rel helicity (0-3000m) pos: 114.6 neg: -30.1 tot: 84.5 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 108.82 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 ------------------------------------------------------------------------------- 500 303 9 187 23| 13.6 0.0 13.6| 57.1 0.0 57.1 114.2 0.61| 14.7 9.0 1000 317 11 188 20| 6.7 0.0 6.7| 59.4 -15.3 44.0 44.0 0.30| 10.1 3.1 1500 325 12 189 17| 7.2 0.0 7.2| 71.4 -15.3 56.1 37.4 0.35| 9.5 3.4 2000 330 16 195 14| 5.4 3.2 8.6| 87.5 -15.3 72.2 36.1 0.45| 10.6 4.8 2500 331 20 209 11| 5.8 2.5 8.3|109.1 -15.3 93.8 37.5 0.50| 10.0 5.0 3000 331 24 230 9| 4.8 3.3 8.2|114.6 -30.1 84.5 28.2 0.40| 9.9 4.0 4000 328 31 264 12| 4.0 3.1 7.1|147.8 -60.0 87.8 21.9 0.33| 9.0 3.0 5000 325 35 274 15| 3.2 2.9 6.1|147.8-155.2 -7.4 -1.5 0.14| 8.5 1.2 6000 321 37 274 19| 2.7 2.3 4.9|147.8-221.3 -73.5 -12.3 0.05| 7.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260108.00.gif