UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 3 DEC 25 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 1011 83 -5.5 -21.5 27 16.0 -8.8 20 4 266.8 266.9 263.7 268.7 0.68 1 1000 169 -5.9 -21.9 27 16.0 -9.1 10 8 267.2 267.4 264.0 269.1 0.66 2 925 773 -10.9 -23.9 33 13.0 -13.2 295 29 268.2 268.3 264.6 269.9 0.60 3 850 1417 -15.5 -25.5 42 10.0 -17.1 275 45 269.9 270.0 265.7 271.6 0.56 4 818 1704 -18.5 -26.5 49 8.0 -19.7 284 52 269.7 269.8 265.5 271.3 0.54 5 792 1946 -17.1 -38.1 14 21.0 -19.4 294 54 273.7 273.7 267.5 274.3 0.18 6 777 2089 -17.3 -48.3 5 31.0 -19.8 298 51 275.0 275.0 268.1 275.2 0.06 7 700 2863 -21.7 -53.7 4 32.0 -23.7 285 43 278.5 278.5 270.3 278.6 0.04 8 539 4750 -32.1 -57.1 7 25.0 -33.1 267 64 287.7 287.7 275.5 287.8 0.03 9 500 5280 -33.3 -61.3 4 28.0 -34.3 260 73 292.4 292.4 277.9 292.5 0.02 10 459 5874 -36.3 -63.3 4 27.0 -37.2 256 87 295.9 295.9 279.6 296.0 0.02 11 421 6470 -36.7 -66.7 3 30.0 -37.6 252 97 302.8 302.8 282.5 302.9 0.01 12 400 6820 -39.5 -66.5 4 27.0 -40.2 250 100 303.7 303.7 282.9 303.7 0.01 13 383 7116 -41.5 -67.5 4 26.0 -42.1 251 100 304.8 304.8 283.4 304.9 0.01 14 339 7937 -44.7 -70.7 4 26.0 -45.2 245 99 311.3 311.3 285.8 311.3 0.01 15 305 8648 -41.9 -71.9 2 30.0 -42.6 255 114 324.8 324.8 290.2 324.8 0.01 16 300 8760 -42.5 -72.5 2 30.0 -43.2 255 110 325.5 325.5 290.4 325.5 0.01 17 250 9980 -46.1 -75.1 2 29.0 -46.7 255 121 337.5 337.5 293.7 337.6 0.01 18 200 11460 -48.5 -79.5 2 31.0 -49.1 260 130 356.0 356.0 297.9 356.0 0.00 19 173 12401 -52.3 -82.3 2 30.0 -52.7 257 132 364.8 364.8 299.6 364.8 0.00 20 162 12825 -51.1 -83.1 1 32.0 -51.6 256 133 373.7 373.7 301.2 373.7 0.00 21 150 13320 -53.9 -83.9 1 30.0 -54.3 255 134 377.2 377.2 301.8 377.2 0.00 22 134 14040 -57.1 -84.1 2 27.0 -57.4 259 136 383.9 383.9 302.9 383.9 0.00 23 131 14184 -57.0 -84.2 2 27.2 -57.3 260 137 386.5 386.5 303.3 386.6 0.00 24 100 15900 -55.9 -85.9 1 30.0 -56.4 260 112 419.7 419.7 307.7 419.7 0.00 25 97 16094 -54.7 -85.7 1 31.0 -55.3 260 112 425.7 425.7 308.4 425.7 0.00 26 82 17161 -57.9 -86.9 1 29.0 -58.3 271 84 440.1 440.1 309.9 440.2 0.00 27 70 18160 -57.1 -86.1 1 29.0 -57.7 270 74 462.2 462.2 312.0 462.2 0.00 28 63 18828 -55.9 -85.9 1 30.0 -56.6 261 55 479.0 479.0 313.4 479.0 0.00 29 50 20260 -67.1 -89.1 3 22.0 -67.3 220 66 485.4 485.4 313.9 485.4 0.00 30 49 20382 -67.9 -90.9 2 23.0 -68.1 220 66 486.3 486.3 314.0 486.3 0.00 31 37 22141 -50.9 -84.9 1 34.0 -52.9 256 94 570.6 570.6 319.2 570.7 0.01 32 36 22320 -50.9 -84.9 1 34.0 -52.9 253 92 575.1 575.1 319.4 575.1 0.01 33 35 22505 -46.7 -82.7 1 36.0 -49.8 250 90 590.7 590.7 320.2 590.8 0.01 34 30 23530 -45.7 -81.7 1 36.0 -49.4 240 60 620.1 620.1 321.5 620.2 0.02 35 27 24232 -44.5 -81.5 1 37.0 -48.9 251 54 642.4 642.4 322.4 642.5 0.02 36 23 25294 -48.1 -83.1 1 35.0 -51.8 242 39 661.9 662.0 323.2 662.1 0.02 37 23 25294 -46.9 -82.9 1 36.0 -51.0 242 39 665.5 665.5 323.3 665.6 0.02 38 20 26210 -51.1 -84.1 1 33.0 -54.2 210 29 679.8 679.8 323.7 679.9 0.02 39 19 26542 -53.3 -85.3 1 32.0 -56.0 206 24 683.0 683.0 323.9 683.1 0.01 40 17 27259 -53.9 -85.9 1 32.0 -56.7 217 23 703.1 703.1 324.6 703.2 0.01 41 16 27652 -50.3 -85.3 1 35.0 -54.3 247 28 727.2 727.2 325.3 727.3 0.02 42 15 28076 -47.5 -84.5 1 37.0 -52.7 260 22 750.0 750.0 326.0 750.2 0.02 43 14 28528 -51.5 -84.5 1 33.0 -55.4 219 14 751.4 751.4 326.0 751.6 0.02 44 13 29013 -48.3 -84.3 1 36.0 -53.6 214 19 778.6 778.6 326.7 778.8 0.02 45 11 30113 -48.9 -83.9 1 35.0 -54.5 228 18 814.5 814.5 327.6 814.8 0.03 46 11 30113 -46.1 -83.1 1 37.0 -52.9 228 18 824.7 824.7 327.8 825.0 0.04 47 11 30113 -46.7 -82.7 1 36.0 -53.2 228 18 822.5 822.5 327.8 822.9 0.04 48 10 30750 -43.7 -81.7 1 38.0 -52.0 70 12 856.4 856.4 328.5 856.9 0.05 49 8.9 31531 -44.9 -81.9 1 37.0 -53.1 880.8 880.8 329.1 881.4 0.05 50 7.6 32593 -42.1 -81.1 1 39.0 -52.5 932.8 932.9 330.1 933.6 0.07 51 7.4 32775 -39.5 -81.5 0 42.0 -51.5 950.5 950.6 330.4 951.3 0.07 52 7.1 33065 -28.5 -73.5 1 45.0 -47.8 1007.1 1007.3 331.4 1010.3 0.26 53 6.9 33269 -29.3 -74.3 0 45.0 -48.2 1012.1 1012.2 331.4 1015.0 0.24 TRP 339 7937 -44.7 -70.7 4 26.0 -45.2 245 99 311.3 311.3 285.8 311.3 0.01 WND 131 14184 -57.0 -84.2 2 27.2 -57.3 260 137 386.5 386.5 303.3 386.6 0.00 Sounding variables and indices 1000-500 mb thick: 5111.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 15.66 % Est. max temperature: -2.66 C = 27.22 F Sfc-Lift cond lev (LCL): 782.80 mb = 2033.11 m = 6670.23 ft T: -17.22 C 700-500 lapse rate: 4.80 C/km ThetaE index: 0.28 C Layer 818.0- 792.0 mb Conv cond level (CCL): 594.34 mb = 4044.61 m = 13269.57 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 11.98 C = 53.56 F Cap Strength: 15.46 C Lifted Index: 18.95 C Risk: None Lifted Index @300 mb: 39.63 C Lifted Index @700 mb: 9.16 C Showalter Index: 17.31 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 7.80 C K Index: -39.70 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.73 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 78361.95 J/kg Cap Strength: 18.84 C Lift Cond Lev (LCL): 761.19 mb = 2241.32 m = 7353.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 38 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 1011 83 20 4 -1.4 -3.8 | 121 37 -31.9 19.0 1 1000 169 10 8 -1.4 -7.9 | 115 35 -31.9 14.8 2 983 305 355 12 1.0 -12.0 | 110 31 -29.5 10.8 3 945 610 285 21 20.3 -5.4 | 149 20 -10.2 17.3 4 925 773 295 29 26.3 -12.3 | 158 11 -4.2 10.5 5 908 914 290 34 31.9 -11.6 | 187 11 1.4 11.1 6 872 1219 295 41 37.2 -17.3 | 231 9 6.6 5.4 7 850 1417 275 45 44.8 -3.9 | 217 24 14.3 18.8 8 838 1524 275 45 44.8 -3.9 | 217 24 14.3 18.8 9 804 1829 290 57 53.6 -19.5 | 262 23 23.0 3.2 10 772 2134 300 50 43.3 -25.0 | 280 13 12.8 -2.3 11 741 2438 300 36 31.2 -18.0 | 188 5 0.7 4.7 12 700 2863 285 43 41.5 -11.1 | 224 16 11.0 11.6 13 682 3048 285 43 41.5 -11.1 | 224 16 11.0 11.6 14 654 3353 290 43 40.4 -14.7 | 231 13 9.9 8.0 15 627 3658 285 47 45.4 -12.2 | 235 18 14.9 10.5 16 552 4572 275 63 62.8 -5.5 | 242 37 32.2 17.2 17 529 4877 260 65 64.0 11.3 | 225 48 33.5 34.0 18 500 5280 260 73 71.9 12.7 | 229 54 41.4 35.4 19 444 6096 255 93 89.8 24.1 | 232 76 59.3 46.8 20 400 6820 250 100 94.0 34.2 | 228 85 63.4 56.9 21 389 7010 250 101 94.9 34.5 | 228 86 64.4 57.3 22 355 7620 255 96 92.7 24.8 | 233 78 62.2 47.6 23 339 7937 245 99 89.7 41.8 | 223 88 59.2 64.6 24 310 8534 255 118 114.0 30.5 | 237 99 83.5 53.3 25 300 8760 255 110 106.3 28.5 | 236 91 75.7 51.2 26 296 8839 255 110 106.3 28.5 | 236 91 75.7 51.2 27 250 9980 255 121 116.9 31.3 | 238 102 86.4 54.0 28 215 10973 260 130 128.0 22.6 | 245 108 97.5 45.3 29 200 11460 260 130 128.0 22.6 | 245 108 97.5 45.3 30 150 13320 255 134 129.4 34.7 | 240 114 98.9 57.4 31 131 14184 260 137 134.9 23.8 | 246 114 104.4 46.5 32 128 14326 260 137 134.9 23.8 | 246 114 104.4 46.5 33 100 15900 260 112 110.3 19.4 | 242 90 79.8 42.2 34 96 16154 260 112 110.3 19.4 | 242 90 79.8 42.2 35 92 16459 265 110 109.6 9.6 | 248 85 79.1 32.3 36 76 17678 275 64 63.8 -5.6 | 243 37 33.2 17.1 37 70 18160 270 74 74.0 -0.0 | 242 49 43.5 22.7 38 69 18288 270 76 76.0 -0.0 | 243 51 45.5 22.7 39 62 18898 260 52 51.2 9.0 | 213 38 20.7 31.7 40 59 19202 245 44 39.9 18.6 | 193 42 9.4 41.3 41 56 19507 220 55 35.4 42.1 | 184 65 4.8 64.8 42 50 20260 220 66 42.4 50.6 | 189 74 11.9 73.3 43 46 20726 220 66 42.4 50.6 | 189 74 11.9 73.3 44 44 21031 265 82 81.7 7.1 | 240 59 51.2 29.9 45 38 21946 260 96 94.5 16.7 | 238 75 64.0 39.4 46 33 22860 245 87 78.8 36.8 | 219 77 48.3 59.5 47 30 23530 240 60 52.0 30.0 | 202 57 21.4 52.7 48 29 23774 240 60 52.0 30.0 | 202 57 21.4 52.7 49 26 24384 255 52 50.2 13.5 | 209 41 19.7 36.2 50 24 24994 240 34 29.4 17.0 | 178 40 -1.1 39.7 51 22 25603 245 45 40.8 19.0 | 194 43 10.3 41.7 52 20 26210 210 29 14.5 25.1 | 161 50 -16.0 47.8 53 17 27127 200 15 5.1 14.1 | 145 45 -25.4 36.8 54 17 27432 235 32 26.2 18.4 | 174 41 -4.3 41.1 55 15 28042 265 23 22.9 2.0 | 163 26 -7.6 24.7 56 14 28651 210 12 6.0 10.4 | 143 41 -24.5 33.1 57 12 29566 220 28 18.0 21.4 | 164 46 -12.5 44.2 58 11 29870 215 19 10.9 15.6 | 153 43 -19.6 38.3 59 11 30175 230 18 13.8 11.6 | 154 38 -16.7 34.3 60 10 30750 70 12 -11.3 -4.1 | 114 46 -41.8 18.6 Wind Parameters Mean winds (0-6000m): 276.7 at 50.7 knts Storm direction: 306.7 at 38.0 knts Shear (0-3000m) pos: 5.0 neg: 5.7 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 255.5 neg: -83.0 tot: 172.5 m^2/s^2 ave: 57.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 20.4 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 259.40 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 13 116 27| 0.0 21.1 21.1| 66.8 -56.6 10.1 20.3 0.21| 29.3 6.1 1000 300 22 135 17| 9.1 10.6 19.7|111.6 -56.6 55.0 55.0 0.41| 24.4 10.1 1500 292 29 163 13| 6.1 11.2 17.2|138.1 -69.9 68.2 45.5 0.33| 23.6 7.8 2000 291 35 192 11| 7.4 8.4 15.8|246.4 -69.9 176.6 88.3 0.45| 23.7 10.8 2500 293 36 200 9| 5.9 5.2 11.2|249.3 -83.0 166.3 66.5 0.32| 22.7 7.3 3000 292 37 205 10| 5.0 5.7 10.7|255.5 -83.0 172.5 57.5 0.31| 20.4 6.4 4000 290 40 217 12| 4.0 5.5 9.6|278.4 -83.0 195.4 48.8 0.31| 17.5 5.4 5000 284 44 226 17| 3.2 6.9 10.2|312.3-222.6 89.7 17.9 0.19| 17.1 3.3 6000 277 51 230 26| 2.7 7.9 10.6|380.8-222.6 158.2 26.4 0.19| 16.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251203.00.gif