UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:0000Z 4 DEC 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 1022 39 -1.1 -9.1 55 8.0 -3.6 25 2 270.4 270.7 268.4 275.5 1.87 1 1000 212 -3.1 -9.1 63 6.0 -5.0 345 7 270.0 270.4 268.2 275.3 1.92 2 983 347 -4.5 -10.5 63 6.0 -6.2 335 9 270.0 270.3 267.9 274.8 1.74 3 964 501 -3.9 -9.9 63 6.0 -5.7 318 15 272.1 272.4 269.5 277.3 1.87 4 925 825 -5.9 -10.0 73 4.1 -7.1 300 28 273.3 273.6 270.3 278.7 1.93 5 887 1152 -7.5 -11.7 72 4.2 -8.7 303 26 274.9 275.2 271.1 279.9 1.76 6 868 1321 -6.7 -25.7 20 19.0 -10.4 301 24 277.5 277.6 270.6 279.1 0.54 7 850 1485 -5.7 -32.7 10 27.0 -10.3 300 22 280.2 280.2 271.8 281.1 0.29 8 838 1597 -5.1 -37.1 6 32.0 -10.2 291 25 281.9 282.0 272.6 282.6 0.19 9 801 1950 -7.3 -40.3 5 33.0 -12.0 297 31 283.3 283.3 273.3 283.7 0.14 10 787 2087 -5.9 -47.9 2 42.0 -11.2 299 33 286.2 286.2 274.8 286.4 0.06 11 741 2558 -7.1 -22.1 29 15.0 -10.7 285 36 289.9 290.0 277.9 292.6 0.88 12 727 2706 -8.1 -19.1 41 11.0 -10.9 285 36 290.4 290.6 278.6 293.9 1.16 13 700 2999 -9.5 -20.5 40 11.0 -12.2 285 38 292.0 292.2 279.2 295.3 1.07 14 632 3780 -14.7 -21.7 55 7.0 -16.3 291 48 294.7 294.9 280.5 298.0 1.07 15 628 3828 -14.9 -21.9 55 7.0 -16.5 291 49 295.0 295.2 280.6 298.3 1.05 16 626 3852 -14.5 -23.5 46 9.0 -16.4 291 49 295.7 295.9 280.7 298.6 0.92 17 614 3999 -14.5 -29.5 27 15.0 -17.3 293 50 297.4 297.5 281.0 299.1 0.54 18 585 4365 -15.5 -33.5 20 18.0 -18.4 292 54 300.3 300.4 282.0 301.7 0.39 19 509 5400 -23.1 -36.1 29 13.0 -24.8 282 67 303.3 303.4 283.2 304.5 0.34 20 500 5530 -23.7 -38.7 24 15.0 -25.5 280 70 304.1 304.2 283.4 305.1 0.27 21 426 6684 -30.1 -59.1 4 29.0 -31.7 280 89 310.2 310.2 285.4 310.3 0.03 22 404 7060 -31.9 -54.9 8 23.0 -33.3 280 97 312.6 312.6 286.4 312.8 0.05 23 400 7130 -32.5 -54.5 9 22.0 -33.8 280 99 312.7 312.8 286.4 313.0 0.06 24 377 7544 -36.3 -47.3 31 11.0 -37.0 278 106 313.1 313.1 286.6 313.6 0.14 25 357 7919 -39.5 -51.5 27 12.0 -40.1 276 112 313.7 313.7 286.8 314.0 0.09 26 325 8559 -41.9 -58.9 14 17.0 -42.5 273 122 318.9 318.9 288.5 319.1 0.04 27 300 9100 -42.5 -67.5 5 25.0 -43.2 270 131 325.5 325.5 290.4 325.5 0.01 28 285 9446 -42.5 -68.5 4 26.0 -43.2 270 136 330.3 330.3 291.8 330.3 0.01 29 259 10086 -46.5 -69.5 6 23.0 -47.0 270 146 333.5 333.5 292.7 333.6 0.01 30 250 10320 -46.9 -70.8 5 24.0 -47.4 270 150 336.4 336.4 293.4 336.4 0.01 31 200 11790 -49.3 -79.3 2 30.0 -49.8 270 134 354.7 354.7 297.6 354.7 0.00 32 189 12158 -50.3 -81.3 1 31.0 -50.8 269 132 358.9 358.9 298.5 358.9 0.00 33 187 12228 -50.1 -81.1 1 31.0 -50.6 269 132 360.3 360.3 298.8 360.3 0.00 34 150 13640 -57.1 -85.1 2 28.0 -57.4 265 125 371.7 371.7 300.9 371.7 0.00 35 124 14829 -62.9 -85.9 3 23.0 -63.1 265 114 382.0 382.0 302.6 382.0 0.00 36 100 16150 -64.5 -87.5 3 23.0 -64.7 260 104 403.1 403.1 305.6 403.1 0.00 37 75 17917 -64.7 -87.7 3 23.0 -64.9 262 90 437.3 437.3 309.6 437.3 0.00 38 70 18340 -64.5 -88.5 2 24.0 -64.7 255 79 446.4 446.4 310.5 446.4 0.00 39 62 19088 -60.3 -88.3 1 28.0 -60.7 268 83 471.5 471.5 312.8 471.5 0.00 40 50 20420 -62.3 -89.3 2 27.0 -62.7 265 61 496.7 496.7 314.7 496.7 0.00 41 36 22482 -53.9 -85.9 1 32.0 -55.4 250 50 567.3 567.3 319.0 567.4 0.01 42 30 23650 -53.7 -85.7 1 32.0 -55.5 240 37 598.2 598.2 320.5 598.3 0.01 43 29 23867 -53.5 -85.5 1 32.0 -55.4 252 40 604.6 604.6 320.8 604.7 0.01 44 28 24091 -55.7 -86.7 1 31.0 -57.3 244 37 604.6 604.6 320.8 604.7 0.01 45 27 24323 -53.1 -86.1 1 33.0 -55.2 233 38 618.2 618.2 321.4 618.3 0.01 46 22 25643 -51.3 -84.3 1 33.0 -54.2 240 34 660.9 660.9 323.1 661.0 0.01 47 20 26260 -51.9 -85.9 1 34.0 -54.9 245 30 677.3 677.3 323.7 677.4 0.01 48 18 26948 -48.3 -83.3 1 35.0 -52.6 232 27 709.4 709.4 324.7 709.6 0.02 49 15 28134 -54.1 -85.1 1 31.0 -57.1 195 15 728.1 728.1 325.3 728.2 0.02 50 14 28578 -52.5 -85.5 1 33.0 -56.1 174 13 748.0 748.0 325.9 748.2 0.02 51 14 28578 -48.5 -84.5 1 36.0 -53.5 174 13 761.6 761.6 326.3 761.8 0.02 52 14 28578 -48.5 -83.5 1 35.0 -53.5 174 13 761.6 761.6 326.3 761.8 0.03 TRP 124 14829 -62.9 -85.9 3 23.0 -63.1 265 114 382.0 382.0 302.6 382.0 0.00 WND 250 10320 -46.9 -70.8 5 24.0 -47.4 270 150 336.4 336.4 293.4 336.4 0.01 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 35.59 % Est. max temperature: 5.50 C = 41.89 F Sfc-Lift cond lev (LCL): 901.28 mb = 1027.74 m = 3371.81 ft T: -6.89 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.77 C Layer 868.0- 850.0 mb Conv cond level (CCL): 577.43 mb = 4461.72 m = 14638.01 ft Mean mixing ratio: 1.87 g/kg Conv temperature: 29.37 C = 84.86 F Cap Strength: 22.38 C Lifted Index: 22.92 C Risk: None Lifted Index @300 mb: 34.65 C Lifted Index @700 mb: 15.73 C Showalter Index: 19.35 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -9.00 C K Index: -25.70 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 5.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.73 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 66011.66 J/kg Cap Strength: 22.55 C Lift Cond Lev (LCL): 885.86 mb = 1162.39 m = 3813.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1022 39 25 2 -0.8 -1.8 | 135 31 -21.5 21.9 1 1000 212 345 7 1.8 -6.8 | 132 25 -18.9 16.9 2 988 305 340 7 2.4 -6.6 | 133 25 -18.3 17.1 3 951 610 305 19 15.6 -10.9 | 158 14 -5.1 12.8 4 925 825 300 28 24.2 -14.0 | 200 10 3.6 9.7 5 914 914 305 29 23.8 -16.6 | 204 8 3.1 7.0 6 850 1485 300 22 19.1 -11.0 | 173 13 -1.6 12.7 7 846 1524 290 24 22.6 -8.2 | 187 16 1.9 15.5 8 782 2134 300 34 29.4 -17.0 | 233 11 8.8 6.7 9 752 2438 285 35 33.8 -9.1 | 222 20 13.1 14.6 10 700 2999 285 38 36.7 -9.8 | 229 21 16.0 13.8 11 641 3658 290 47 44.2 -16.1 | 252 25 23.5 7.6 12 591 4267 295 53 48.0 -22.4 | 267 27 27.3 1.3 13 568 4572 285 57 55.1 -14.8 | 255 36 34.4 8.9 14 524 5182 285 62 59.9 -16.0 | 259 40 39.2 7.6 15 500 5530 280 70 68.9 -12.2 | 257 50 48.2 11.5 16 462 6096 280 77 75.8 -13.4 | 259 56 55.1 10.3 17 400 7130 280 99 97.5 -17.2 | 265 77 76.8 6.5 18 300 9100 270 131 131.0 -0.0 | 258 113 110.3 23.7 19 250 10320 270 150 150.0 -0.0 | 260 131 129.3 23.7 20 248 10363 270 150 150.0 -0.0 | 260 131 129.3 23.7 21 200 11790 270 134 134.0 -0.0 | 258 116 113.3 23.7 22 150 13640 265 125 124.5 10.9 | 252 109 103.8 34.6 23 124 14829 265 114 113.6 9.9 | 250 99 92.9 33.6 24 105 15850 265 99 98.6 8.6 | 247 84 77.9 32.3 25 100 16150 260 104 102.4 18.1 | 243 92 81.7 41.7 26 95 16459 260 104 102.4 18.1 | 243 92 81.7 41.7 27 90 16764 270 113 113.0 -0.0 | 256 95 92.3 23.7 28 86 17069 275 104 103.6 -9.1 | 260 84 82.9 14.6 29 82 17374 270 91 91.0 -0.0 | 251 74 70.3 23.7 30 78 17678 260 99 97.5 17.2 | 242 87 76.8 40.9 31 71 18288 265 76 75.7 6.6 | 241 63 55.0 30.3 32 70 18340 255 79 76.3 20.4 | 232 71 55.6 44.1 33 67 18593 255 79 76.3 20.4 | 232 71 55.6 44.1 34 64 18898 265 87 86.7 7.6 | 245 73 66.0 31.3 35 58 19507 275 74 73.7 -6.4 | 252 56 53.0 17.2 36 50 20420 265 61 60.8 5.3 | 234 49 40.1 29.0 37 37 22250 250 48 45.1 16.4 | 211 47 24.4 40.1 38 32 23165 250 55 51.7 18.8 | 216 53 31.0 42.5 39 31 23470 245 46 41.7 19.4 | 206 48 21.0 43.1 40 30 23650 240 37 32.0 18.5 | 195 44 11.4 42.2 41 29 23774 255 42 40.6 10.9 | 210 40 19.9 34.5 42 28 24079 245 37 33.5 15.6 | 198 41 12.8 39.3 43 27 24384 230 38 29.1 24.4 | 190 49 8.4 48.1 44 26 24689 235 51 41.8 29.3 | 202 57 21.1 52.9 45 23 25298 260 41 40.4 7.1 | 213 37 19.7 30.8 46 21 25908 225 29 20.5 20.5 | 180 44 -0.2 44.2 47 20 26213 235 24 19.7 13.8 | 178 37 -1.0 37.4 48 20 26260 245 30 27.2 12.7 | 190 37 6.5 36.3 49 18 26518 230 27 20.7 17.4 | 180 41 -0.0 41.0 50 16 26822 245 30 27.2 12.7 | 190 37 6.5 36.3 51 15 27127 190 13 2.3 12.8 | 153 41 -18.4 36.5 52 12 27737 135 14 -9.9 9.9 | 138 45 -30.6 33.6 53 11 28042 185 10 0.9 10.0 | 149 39 -19.8 33.6 54 10 28346 230 13 10.0 8.4 | 161 34 -10.7 32.0 55 9 28651 290 21 19.7 -7.2 | 177 17 -1.0 16.5 56 8 28956 325 7 4.0 -5.7 | 137 24 -16.7 17.9 Wind Parameters Mean winds (0-6000m): 288.8 at 41.9 knts Storm direction: 318.8 at 31.4 knts Shear (0-3000m) pos: 2.0 neg: 5.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 119.5 neg: -36.9 tot: 82.5 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 172.59 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 ------------------------------------------------------------------------------- 500 330 8 135 23| 0.0 16.2 16.2| 20.5 -13.6 7.0 13.9 0.14| 17.4 2.5 1000 309 17 149 15| 0.0 14.0 14.0| 57.5 -15.9 41.6 41.6 0.40| 17.1 6.8 1500 306 19 158 13| 0.0 8.4 8.4| 69.2 -25.5 43.6 29.1 0.30| 14.7 4.4 2000 302 22 169 12| 2.3 6.3 8.6| 97.3 -25.5 71.8 35.9 0.40| 13.4 5.4 2500 299 24 182 12| 1.9 6.0 7.9|104.9 -36.9 67.9 27.2 0.32| 13.0 4.2 3000 296 26 193 13| 2.0 5.0 7.1|119.5 -36.9 82.5 27.5 0.35| 11.4 4.0 4000 293 31 215 14| 3.3 3.8 7.0|199.8 -36.9 162.8 40.7 0.45| 10.3 4.6 5000 292 36 232 16| 2.6 4.3 6.9|231.0 -85.9 145.1 29.0 0.35| 9.9 3.5 6000 289 42 242 22| 2.2 5.0 7.2|267.1-106.3 160.7 26.8 0.31| 9.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251204.00.gif