UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 12 JAN 26 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1012 89 0.8 -4.2 69 5.0 -1.0 200 8 273.0 273.5 271.5 280.6 2.76 1 1010 105 1.8 -6.2 55 8.0 -1.0 204 8 274.2 274.6 271.6 280.8 2.38 2 1000 185 1.4 -6.6 55 8.0 -1.4 225 9 274.5 274.9 271.7 281.0 2.33 3 925 805 -4.5 -7.3 81 2.8 -5.4 250 10 274.7 275.1 271.9 281.3 2.38 4 879 1204 -8.3 -9.2 93 0.9 -8.6 245 9 274.8 275.2 271.6 280.8 2.16 5 876 1230 -8.5 -10.7 84 2.2 -9.1 247 10 274.9 275.2 271.3 280.3 1.93 6 868 1302 -7.9 -14.9 57 7.0 -9.7 258 15 276.2 276.4 271.2 280.2 1.38 7 857 1401 -4.1 -27.1 15 23.0 -8.8 275 22 281.2 281.3 272.7 282.7 0.48 8 850 1466 -4.3 -26.3 16 22.0 -8.9 285 26 281.6 281.7 273.1 283.3 0.52 9 775 2197 -1.9 -23.9 17 22.0 -7.4 270 39 291.8 291.9 278.6 294.0 0.71 10 700 2997 -7.5 -28.5 17 21.0 -11.9 270 46 294.2 294.3 279.5 295.9 0.52 11 625 3867 -13.9 -36.9 12 23.0 -17.3 267 60 296.5 296.6 280.2 297.4 0.26 12 610 4051 -14.7 -29.7 27 15.0 -17.4 266 61 297.7 297.8 281.1 299.5 0.53 13 538 4991 -19.5 -50.5 5 31.0 -22.4 275 53 302.9 302.9 282.6 303.1 0.07 14 500 5530 -23.7 -51.7 6 28.0 -25.9 275 64 304.1 304.2 283.1 304.4 0.06 15 454 6230 -29.1 -51.1 10 22.0 -30.6 274 68 305.9 305.9 283.8 306.2 0.08 16 413 6905 -32.7 -61.7 4 29.0 -34.0 271 76 309.6 309.6 285.2 309.7 0.02 17 400 7130 -34.5 -56.5 9 22.0 -35.6 270 78 310.2 310.2 285.4 310.3 0.05 18 385 7395 -36.3 -56.3 11 20.0 -37.2 270 78 311.2 311.2 285.8 311.4 0.05 19 383 7431 -36.1 -58.1 9 22.0 -37.1 270 78 311.9 311.9 286.1 312.1 0.04 20 369 7688 -36.7 -50.7 22 14.0 -37.5 270 80 314.5 314.5 287.0 314.8 0.10 21 353 7992 -39.3 -44.3 59 5.0 -39.6 270 92 315.0 315.0 287.3 315.7 0.21 22 346 8129 -40.5 -48.5 42 8.0 -40.9 270 97 315.2 315.2 287.3 315.7 0.14 23 326 8530 -44.1 -48.0 65 3.9 -44.3 270 106 315.6 315.6 287.5 316.2 0.15 24 321 8633 -44.7 -51.7 45 7.0 -45.0 270 108 316.2 316.2 287.6 316.6 0.10 25 305 8971 -47.7 -51.4 66 3.7 -47.9 270 113 316.6 316.6 287.8 317.0 0.11 26 300 9080 -48.5 -53.3 57 4.8 -48.7 270 115 317.0 317.0 287.9 317.3 0.09 27 290 9302 -50.5 -55.5 55 5.0 -50.7 265 118 317.2 317.2 287.9 317.5 0.07 28 286 9393 -48.7 -86.7 0 38.0 -49.1 265 119 321.1 321.1 289.0 321.1 0.00 29 275 9651 -46.9 -74.9 3 28.0 -47.4 265 122 327.3 327.3 290.9 327.3 0.01 30 250 10280 -48.3 -75.3 3 27.0 -48.8 265 143 334.3 334.3 292.9 334.3 0.01 31 200 11730 -53.9 -78.9 3 25.0 -54.2 265 165 347.4 347.4 296.1 347.4 0.00 32 196 11860 -54.4 -79.6 3 25.3 -54.6 265 167 348.7 348.7 296.3 348.7 0.00 33 185 12229 -55.7 -81.7 2 26.0 -56.0 265 166 352.3 352.3 297.1 352.3 0.00 34 150 13560 -57.5 -86.5 1 29.0 -57.8 270 137 371.0 371.0 300.7 371.0 0.00 35 123 14808 -61.3 -87.3 2 26.0 -61.5 270 116 385.8 385.8 303.2 385.8 0.00 36 100 16100 -60.1 -87.1 2 27.0 -60.4 270 94 411.6 411.6 306.7 411.6 0.00 37 74 17950 -65.5 -88.5 3 23.0 -65.7 265 94 437.3 437.3 309.6 437.3 0.00 38 70 18290 -62.7 -88.7 2 26.0 -63.0 265 80 450.2 450.2 310.9 450.3 0.00 39 68 18469 -61.9 -87.9 2 26.0 -62.3 264 76 455.7 455.7 311.4 455.7 0.00 40 61 19140 -62.9 -88.9 2 26.0 -63.2 273 68 467.9 467.9 312.4 467.9 0.00 41 58 19455 -57.5 -88.5 1 31.0 -58.2 262 49 486.9 486.9 314.0 486.9 0.00 42 56 19676 -58.5 -87.5 1 29.0 -59.1 251 49 489.5 489.5 314.2 489.5 0.00 43 52 20148 -53.3 -86.3 1 33.0 -54.5 239 44 512.1 512.1 315.8 512.1 0.00 44 50 20400 -55.3 -86.3 1 31.0 -56.3 235 39 513.2 513.2 315.8 513.2 0.00 45 38 22115 -64.7 -90.7 2 26.0 -65.1 260 17 531.1 531.1 317.0 531.1 0.00 46 35 22619 -63.3 -91.3 1 28.0 -63.8 256 25 547.4 547.4 317.9 547.4 0.00 47 34 22799 -58.5 -89.5 1 31.0 -59.5 259 30 564.6 564.6 318.9 564.6 0.00 48 31 23389 -52.5 -85.5 1 33.0 -54.5 250 34 595.9 595.9 320.4 596.0 0.01 49 30 23600 -53.9 -85.9 1 32.0 -55.7 200 26 597.7 597.7 320.5 597.8 0.01 50 26 24507 -58.3 -88.3 1 30.0 -59.6 221 39 610.2 610.2 321.0 610.2 0.01 51 22 25565 -54.9 -87.9 1 33.0 -57.0 253 35 650.2 650.2 322.7 650.2 0.01 52 20 26180 -49.7 -84.7 1 35.0 -53.3 200 8 684.0 684.1 323.9 684.2 0.02 53 17 27230 -55.5 -87.5 1 32.0 -57.9 209 15 698.0 698.0 324.4 698.1 0.01 54 14 28486 -48.9 -84.9 1 36.0 -53.8 186 20 760.2 760.2 326.2 760.4 0.02 55 13 28974 -48.5 -84.5 1 36.0 -53.7 196 23 777.9 777.9 326.7 778.1 0.02 56 11 30067 -50.9 -85.9 1 35.0 -55.8 221 28 807.2 807.3 327.4 807.4 0.02 TRP 290 9302 -50.5 -55.5 55 5.0 -50.7 265 118 317.2 317.2 287.9 317.5 0.07 WND 196 11860 -54.4 -79.6 3 25.3 -54.6 265 167 348.7 348.7 296.3 348.7 0.00 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 982.20 mb = 332.12 m = 1089.62 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 27.87 % Est. max temperature: 6.72 C = 44.09 F Sfc-Lift cond lev (LCL): 936.10 mb = 710.13 m = 2329.80 ft T: -3.60 C 700-500 lapse rate: 6.40 C/km ThetaE index: 1.15 C Layer 879.0- 857.0 mb Conv cond level (CCL): 881.70 mb = 1179.82 m = 3870.74 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 2.59 C = 36.65 F Cap Strength: 18.86 C Lifted Index: 19.35 C Risk: None Lifted Index @300 mb: 25.43 C Lifted Index @700 mb: 14.34 C Showalter Index: 17.65 C Risk: None Total Totals Index: 16.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: -2.60 C K Index: -27.90 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.25 J/kg Max Up Vert Vel: 1.58 m/s Conv Inhibition (B-): 65778.70 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 884.21 mb = 1157.57 m = 3797.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 32 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 1012 89 200 8 2.7 7.5 | 135 34 -24.3 23.9 1 1000 185 225 9 6.4 6.4 | 138 31 -20.6 22.8 2 985 305 230 8 6.1 5.1 | 136 30 -20.9 21.6 3 948 610 245 10 9.1 4.2 | 139 27 -17.9 20.7 4 925 805 250 10 9.4 3.4 | 138 27 -17.6 19.8 5 912 914 250 10 9.4 3.4 | 138 27 -17.6 19.8 6 877 1219 245 9 8.2 3.8 | 137 28 -18.8 20.2 7 850 1466 285 26 25.1 -6.7 | 169 10 -1.9 9.7 8 844 1524 285 28 27.0 -7.2 | 180 9 0.1 9.2 9 812 1829 280 34 33.5 -5.9 | 212 12 6.5 10.5 10 781 2134 270 38 38.0 -0.0 | 214 20 11.0 16.4 11 700 2997 270 46 46.0 -0.0 | 229 25 19.0 16.4 12 641 3658 270 56 56.0 -0.0 | 240 33 29.0 16.4 13 616 3962 265 62 61.8 5.4 | 238 41 34.8 21.8 14 568 4572 275 53 52.8 -4.6 | 245 28 25.8 11.8 15 545 4877 275 51 50.8 -4.4 | 243 27 23.8 12.0 16 500 5530 275 64 63.8 -5.6 | 254 38 36.8 10.9 17 462 6096 275 67 66.7 -5.8 | 255 41 39.8 10.6 18 400 7130 270 78 78.0 -0.0 | 252 54 51.0 16.4 19 372 7620 270 78 78.0 -0.0 | 252 54 51.0 16.4 20 340 8230 270 102 102.0 -0.0 | 258 77 75.0 16.4 21 300 9080 270 115 115.0 -0.0 | 259 90 88.0 16.4 22 290 9302 265 118 117.6 10.3 | 254 94 90.6 26.7 23 259 10058 265 126 125.5 11.0 | 254 102 98.5 27.4 24 250 10280 265 143 142.5 12.5 | 256 119 115.5 28.9 25 214 11278 260 164 161.5 28.5 | 252 142 134.5 44.9 26 200 11730 265 165 164.4 14.4 | 257 141 137.4 30.8 27 196 11860 265 167 166.4 14.6 | 257 143 139.4 31.0 28 186 12192 265 167 166.4 14.6 | 257 143 139.4 31.0 29 150 13560 270 137 137.0 -0.0 | 262 111 110.0 16.4 30 100 16100 270 94 94.0 -0.0 | 256 69 67.0 16.4 31 94 16459 270 94 94.0 -0.0 | 256 69 67.0 16.4 32 90 16764 275 81 80.7 -7.1 | 260 55 53.7 9.4 33 74 17983 265 94 93.6 8.2 | 250 71 66.7 24.6 34 70 18290 265 80 79.7 7.0 | 246 58 52.7 23.4 35 64 18898 260 68 67.0 11.8 | 235 49 40.0 28.2 36 61 19202 275 68 67.7 -5.9 | 256 42 40.7 10.5 37 58 19507 260 46 45.3 8.0 | 217 31 18.3 24.4 38 55 19812 245 51 46.2 21.6 | 207 43 19.2 38.0 39 50 20400 235 39 31.9 22.4 | 187 39 5.0 38.8 40 39 21946 240 18 15.6 9.0 | 156 28 -11.4 25.4 41 37 22250 275 16 15.9 -1.4 | 144 19 -11.1 15.0 42 35 22555 255 23 22.2 6.0 | 168 23 -4.8 22.4 43 32 23165 265 40 39.8 3.5 | 213 24 12.9 19.9 44 31 23470 245 32 29.0 13.5 | 184 30 2.0 30.0 45 30 23600 200 26 8.9 24.4 | 156 45 -18.1 40.9 46 29 23774 205 20 8.5 18.1 | 152 39 -18.5 34.6 47 27 24384 215 41 23.5 33.6 | 176 50 -3.5 50.0 48 23 25298 260 30 29.5 5.2 | 187 22 2.6 21.6 49 21 25908 245 41 37.2 17.3 | 197 35 10.2 33.8 50 20 26180 200 8 2.7 7.5 | 135 34 -24.3 23.9 51 18 26518 250 15 14.1 5.1 | 149 25 -12.9 21.6 52 16 26822 165 16 -4.1 15.5 | 136 45 -31.1 31.9 53 11 28042 225 29 20.5 20.5 | 170 37 -6.5 36.9 54 10 28346 225 24 17.0 17.0 | 163 35 -10.0 33.4 55 9 28651 180 18 0.0 18.0 | 142 44 -27.0 34.4 56 8 28956 240 17 14.7 8.5 | 154 28 -12.3 24.9 57 6 29566 290 12 11.3 -4.1 | 128 20 -15.7 12.3 58 6 29870 205 10 4.2 9.1 | 138 34 -22.8 25.5 59 5 30175 205 9 3.8 8.2 | 137 34 -23.2 24.6 Wind Parameters Mean winds (0-6000m): 271.3 at 42.1 knts Storm direction: 301.3 at 31.6 knts Shear (0-3000m) pos: 5.1 neg: 3.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 145.7 neg: -12.4 tot: 133.3 m^2/s^2 ave: 44.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 170.76 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 ------------------------------------------------------------------------------- 500 231 9 137 30| 7.1 0.0 7.1| 25.5 -6.7 18.7 37.4 0.30| 8.0 2.4 1000 240 9 138 28| 3.6 0.0 3.6| 25.5 -10.7 14.7 14.7 0.18| 4.9 0.9 1500 257 12 142 24| 10.1 0.0 10.1| 90.9 -12.4 78.5 52.3 0.46| 11.7 5.4 2000 268 18 151 20| 7.6 2.8 10.4|105.2 -12.4 92.8 46.4 0.45| 11.7 5.3 2500 269 22 163 18| 6.1 3.2 9.3|123.2 -12.4 110.8 44.3 0.47| 10.4 4.9 3000 269 26 176 17| 5.1 3.5 8.5|145.7 -12.4 133.3 44.4 0.49| 9.6 4.7 4000 269 33 200 18| 3.8 4.3 8.1|191.1 -25.4 165.7 41.4 0.43| 9.5 4.1 5000 270 38 213 20| 3.0 3.6 6.6|236.1 -31.4 204.7 40.9 0.40| 9.3 3.7 6000 271 42 224 22| 2.5 4.0 6.5|279.6 -31.4 248.2 41.4 0.40| 8.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260112.00.gif