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 RK138... Searching the city database file for: RK138 ... Date:0000Z 12 JAN 26 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1023 13 -4.7 -13.7 49 9.0 -7.0 260 11 266.7 266.9 264.8 270.3 1.29 1 1000 191 -6.1 -14.1 53 8.0 -8.1 250 25 267.0 267.3 265.0 270.6 1.28 2 925 798 -9.3 -12.5 78 3.2 -10.1 280 37 269.8 270.1 267.5 274.2 1.58 3 908 941 -10.1 -13.0 79 2.9 -10.8 286 34 270.4 270.7 267.8 274.7 1.54 4 895 1053 -6.1 -40.1 5 34.0 -10.7 292 27 275.7 275.7 268.7 276.1 0.13 5 888 1114 -5.3 -36.3 7 31.0 -10.1 295 23 277.1 277.1 269.7 277.7 0.19 6 850 1456 -6.5 -29.5 14 23.0 -10.7 285 13 279.3 279.4 271.5 280.5 0.39 7 788 2047 -7.3 -22.3 29 15.0 -10.7 276 26 284.6 284.7 275.1 287.1 0.81 8 759 2340 -6.1 -21.1 29 15.0 -9.8 275 33 289.0 289.1 277.6 291.9 0.93 9 735 2591 -7.3 -26.3 20 19.0 -11.4 275 39 290.3 290.4 277.8 292.2 0.61 10 715 2805 -8.1 -22.1 31 14.0 -11.5 275 43 291.7 291.9 278.9 294.6 0.91 11 713 2827 -7.9 -21.9 31 14.0 -11.3 275 43 292.2 292.4 279.1 295.1 0.93 12 700 2970 -8.7 -23.7 29 15.0 -12.2 275 46 292.9 293.0 279.3 295.4 0.81 13 661 3410 -11.7 -29.7 21 18.0 -15.1 275 48 294.3 294.4 279.5 295.9 0.49 14 500 5480 -27.1 -47.1 13 20.0 -28.7 285 60 300.0 300.0 281.5 300.4 0.11 15 486 5685 -28.9 -44.9 20 16.0 -30.2 285 61 300.2 300.3 281.7 300.7 0.14 16 402 7025 -37.3 -60.3 7 23.0 -38.2 280 76 306.1 306.1 283.8 306.2 0.03 17 400 7060 -37.5 -60.5 7 23.0 -38.4 280 77 306.3 306.3 284.0 306.4 0.03 18 380 7411 -40.1 -54.1 21 14.0 -40.7 279 83 307.3 307.4 284.4 307.6 0.06 19 359 7796 -42.3 -60.3 12 18.0 -42.9 278 91 309.4 309.4 285.1 309.6 0.03 20 328 8402 -45.3 -63.3 11 18.0 -45.7 277 102 313.4 313.4 286.6 313.5 0.02 21 300 8990 -49.7 -64.7 16 15.0 -50.0 275 113 315.3 315.3 287.2 315.4 0.02 22 287 9277 -51.9 -66.9 15 15.0 -52.1 275 114 316.2 316.2 287.5 316.2 0.02 23 276 9529 -50.5 -70.5 8 20.0 -50.8 274 120 321.8 321.8 289.3 321.8 0.01 24 250 10170 -51.3 -76.3 4 25.0 -51.7 270 136 329.8 329.8 291.7 329.8 0.00 25 209 11328 -54.0 -79.0 3 25.0 -54.3 270 160 342.9 342.9 295.0 342.9 0.00 26 200 11610 -54.7 -79.7 3 25.0 -55.0 270 146 346.1 346.1 295.8 346.2 0.00 27 193 11838 -55.1 -80.1 3 25.0 -55.4 270 143 349.0 349.0 296.4 349.1 0.00 28 172 12579 -52.9 -82.9 1 30.0 -53.3 275 146 364.4 364.4 299.5 364.4 0.00 29 150 13460 -54.7 -84.7 1 30.0 -55.1 270 125 375.8 375.8 301.6 375.8 0.00 30 101 15939 -62.1 -86.1 3 24.0 -62.3 265 96 406.6 406.6 306.1 406.6 0.00 31 100 16000 -61.7 -86.7 2 25.0 -61.9 265 95 408.5 408.5 306.3 408.5 0.00 32 83 17158 -61.1 -87.1 2 26.0 -61.4 265 99 432.1 432.1 309.0 432.1 0.00 33 74 17879 -56.9 -85.9 1 29.0 -57.5 261 78 455.4 455.4 311.4 455.4 0.00 34 70 18230 -58.3 -86.3 2 28.0 -58.8 260 68 459.7 459.7 311.7 459.7 0.00 35 62 18993 -61.1 -88.1 2 27.0 -61.5 269 59 469.7 469.7 312.6 469.7 0.00 36 58 19417 -52.5 -84.5 1 32.0 -53.7 278 50 498.2 498.2 314.8 498.2 0.01 37 50 20370 -57.3 -86.3 1 29.0 -58.1 265 40 508.4 508.4 315.5 508.5 0.00 38 44 21174 -60.3 -87.3 2 27.0 -60.9 259 37 520.1 520.1 316.3 520.1 0.00 39 39 21925 -61.3 -88.3 2 27.0 -61.9 263 35 535.8 535.8 317.3 535.8 0.00 40 38 22088 -57.7 -87.7 1 30.0 -58.7 259 34 548.9 548.9 318.1 549.0 0.00 41 36 22428 -59.3 -88.3 1 29.0 -60.2 271 21 553.4 553.4 318.3 553.4 0.00 42 34 22790 -55.1 -86.1 1 31.0 -56.5 248 25 573.5 573.5 319.3 573.6 0.01 43 30 23590 -55.3 -85.3 1 30.0 -56.8 230 38 593.9 593.9 320.3 593.9 0.01 44 28 24028 -56.3 -86.3 1 30.0 -57.8 238 39 602.9 602.9 320.7 603.0 0.01 45 24 25014 -52.1 -84.1 1 32.0 -54.6 248 23 642.3 642.3 322.4 642.4 0.01 46 22 25570 -56.3 -86.3 1 30.0 -58.1 203 11 646.0 646.0 322.5 646.1 0.01 47 21 25867 -54.3 -87.3 1 33.0 -56.6 196 16 660.7 660.7 323.1 660.7 0.01 48 20 26180 -52.3 -84.3 1 32.0 -55.1 200 22 676.1 676.1 323.6 676.2 0.02 49 18 26857 -54.3 -85.3 1 31.0 -56.9 199 22 690.5 690.5 324.1 690.6 0.02 50 13 28955 -51.3 -84.3 1 33.0 -55.5 194 12 768.2 768.2 326.4 768.4 0.02 51 12 29472 -53.7 -85.7 1 32.0 -57.3 198 19 777.5 777.5 326.7 777.7 0.02 52 11 30036 -49.5 -83.5 1 34.0 -54.9 212 19 812.3 812.3 327.5 812.6 0.03 53 10 30660 -49.3 -83.3 1 34.0 -55.1 235 18 835.5 835.5 328.1 835.9 0.04 54 8.2 31970 -46.3 -82.3 1 36.0 -54.2 896.2 896.2 329.4 896.7 0.06 55 7.4 32651 -46.9 -82.9 1 36.0 -54.9 920.4 920.5 329.8 921.0 0.06 TRP 287 9277 -51.9 -66.9 15 15.0 -52.1 275 114 316.2 316.2 287.5 316.2 0.02 WND 209 11328 -54.0 -79.0 3 25.0 -54.3 270 160 342.9 342.9 295.0 342.9 0.00 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 27.78 % Est. max temperature: 6.64 C = 43.95 F Sfc-Lift cond lev (LCL): 886.80 mb = 1124.71 m = 3689.94 ft T: -5.34 C 700-500 lapse rate: 7.33 C/km ThetaE index: 0.00 C Layer 1023.0--8725724135424.0 mb Conv cond level (CCL): 571.70 mb = 4486.49 m = 14719.26 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 26.18 C = 79.13 F Cap Strength: 20.83 C Lifted Index: 23.15 C Risk: None Lifted Index @300 mb: 30.70 C Lifted Index @700 mb: 20.17 C Showalter Index: 16.39 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -2.40 C K Index: -23.90 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 76699.21 J/kg Cap Strength: 23.14 C Lift Cond Lev (LCL): 880.97 mb = 1176.22 m = 3858.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 31 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 1023 13 260 11 10.8 1.9 | 148 25 -13.4 21.6 1 1000 191 250 25 23.5 8.6 | 179 28 -0.7 28.2 2 985 305 255 29 28.0 7.5 | 188 27 3.8 27.2 3 948 610 275 31 30.9 -2.7 | 201 18 6.7 17.0 4 925 798 280 37 36.4 -6.4 | 223 18 12.2 13.2 5 911 914 285 36 34.8 -9.3 | 226 15 10.6 10.3 6 876 1219 300 16 13.9 -8.0 | 138 16 -10.4 11.7 7 850 1456 285 13 12.6 -3.4 | 144 20 -11.7 16.3 8 843 1524 285 9 8.7 -2.3 | 138 23 -15.5 17.3 9 779 2134 275 29 28.9 -2.5 | 195 18 4.7 17.1 10 721 2743 275 42 41.8 -3.7 | 228 24 17.6 16.0 11 700 2970 275 46 45.8 -4.0 | 234 27 21.6 15.6 12 638 3658 275 49 48.8 -4.3 | 238 29 24.6 15.4 13 565 4572 280 55 54.2 -9.6 | 251 32 29.9 10.1 14 542 4877 285 59 57.0 -15.3 | 262 33 32.8 4.4 15 500 5480 285 60 58.0 -15.5 | 263 34 33.7 4.1 16 458 6096 285 62 59.9 -16.0 | 264 36 35.7 3.6 17 421 6706 280 66 65.0 -11.5 | 259 42 40.8 8.2 18 400 7060 280 77 75.8 -13.4 | 263 52 51.6 6.3 19 300 8990 275 113 112.6 -9.8 | 264 89 88.3 9.8 20 287 9277 275 114 113.6 -9.9 | 264 90 89.3 9.7 21 250 10170 270 136 136.0 -0.0 | 260 113 111.8 19.7 22 243 10363 270 136 136.0 -0.0 | 260 113 111.8 19.7 23 231 10668 270 130 130.0 -0.0 | 259 108 105.8 19.7 24 209 11328 270 160 160.0 -0.0 | 262 137 135.8 19.7 25 201 11582 270 160 160.0 -0.0 | 262 137 135.8 19.7 26 200 11610 270 146 146.0 -0.0 | 261 123 121.8 19.7 27 192 11887 270 142 142.0 -0.0 | 261 119 117.8 19.7 28 174 12497 275 149 148.4 -13.0 | 267 124 124.2 6.7 29 158 13106 275 125 124.5 -10.9 | 265 101 100.3 8.8 30 150 13460 270 125 125.0 -0.0 | 259 103 100.8 19.7 31 144 13716 270 126 126.0 -0.0 | 259 104 101.8 19.7 32 100 16000 265 95 94.6 8.3 | 248 76 70.4 27.9 33 98 16154 265 95 94.6 8.3 | 248 76 70.4 27.9 34 84 17069 265 102 101.6 8.9 | 250 82 77.4 28.5 35 70 18230 260 68 67.0 11.8 | 234 53 42.7 31.5 36 66 18593 260 67 66.0 11.6 | 233 52 41.8 31.3 37 57 19507 280 48 47.3 -8.3 | 244 26 23.0 11.3 38 50 20370 265 40 39.8 3.5 | 214 28 15.6 23.1 39 45 21031 255 37 35.7 9.6 | 202 31 11.5 29.2 40 41 21641 270 36 36.0 -0.0 | 211 23 11.8 19.7 41 37 22250 255 33 31.9 8.5 | 195 29 7.7 28.2 42 35 22555 280 14 13.8 -2.4 | 149 20 -10.4 17.2 43 34 22860 240 28 24.2 14.0 | 180 34 0.0 33.7 44 32 23165 240 41 35.5 20.5 | 196 42 11.3 40.2 45 31 23470 240 28 24.2 14.0 | 180 34 0.0 33.7 46 30 23590 230 38 29.1 24.4 | 186 44 4.9 44.1 47 26 24384 245 39 35.3 16.5 | 197 38 11.1 36.1 48 25 24689 240 25 21.7 12.5 | 175 32 -2.6 32.2 49 24 24994 250 24 22.6 8.2 | 177 28 -1.7 27.9 50 22 25603 200 10 3.4 9.4 | 144 36 -20.8 29.1 51 21 25908 195 17 4.4 16.4 | 151 41 -19.8 36.1 52 20 26180 200 22 7.5 20.7 | 158 44 -16.7 40.3 53 20 26213 215 29 16.6 23.8 | 170 44 -7.6 43.4 54 19 26518 195 23 6.0 22.2 | 156 46 -18.3 41.9 55 16 27432 205 20 8.5 18.1 | 157 41 -15.8 37.8 56 16 27737 255 13 12.6 3.4 | 153 26 -11.7 23.0 57 15 28042 205 13 5.5 11.8 | 149 37 -18.7 31.4 58 14 28346 145 19 -10.9 15.6 | 135 50 -35.1 35.2 59 14 28651 200 15 5.1 14.1 | 151 39 -19.1 33.8 60 13 28956 195 12 3.1 11.6 | 146 38 -21.1 31.2 61 12 29261 165 15 -3.9 14.5 | 141 44 -28.1 34.1 62 12 29566 210 20 10.0 17.3 | 159 40 -14.2 37.0 63 11 29870 205 19 8.0 17.2 | 156 40 -16.2 36.9 64 10 30660 235 18 14.7 10.3 | 162 31 -9.5 30.0 Wind Parameters Mean winds (0-6000m): 279.1 at 41.6 knts Storm direction: 309.1 at 31.2 knts Shear (0-3000m) pos: 3.6 neg: 3.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 362.5 neg: -61.1 tot: 301.4 m^2/s^2 ave: 100.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 7.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 56.25 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 ------------------------------------------------------------------------------- 500 257 25 180 25| 20.1 0.0 20.1|150.0 0.0 150.0 300.0 0.85| 26.7 22.7 1000 270 29 195 20| 10.7 0.0 10.7|193.3 -17.1 176.2 176.2 0.55| 23.8 13.2 1500 275 25 184 17| 7.1 6.8 14.0|199.7 -61.1 138.6 92.4 0.19| 23.4 4.5 2000 276 23 176 17| 5.3 2.0 7.3|265.5 -61.1 204.4 102.2 0.32| 21.6 6.9 2500 276 25 182 17| 4.3 2.3 6.6|320.5 -61.1 259.3 103.7 0.40| 19.8 7.8 3000 275 28 191 17| 3.6 3.3 6.8|362.5 -61.1 301.4 100.5 0.43| 18.0 7.7 4000 275 33 208 19| 3.1 2.7 5.8|396.9 -61.1 335.7 83.9 0.45| 14.2 6.4 5000 277 38 221 20| 3.6 2.2 5.8|485.9 -61.1 424.7 84.9 0.49| 12.6 6.2 6000 279 42 232 21| 3.0 2.0 5.0|494.3 -61.1 433.2 72.2 0.49| 10.7 5.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260112.00.gif