UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 17 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 1007 84 1.4 -4.6 64 6.0 -0.8 185 2 274.0 274.5 272.0 281.4 2.69 1 1003 116 4.2 -4.8 52 9.0 0.8 128 1 277.1 277.6 273.8 284.5 2.66 2 1000 140 4.0 -5.0 52 9.0 0.6 85 1 277.1 277.6 273.7 284.5 2.63 3 990 222 4.0 -6.0 48 10.0 0.3 48 3 277.9 278.4 273.9 284.9 2.46 4 925 769 -0.5 -7.5 59 7.0 -3.0 50 5 278.8 279.2 274.2 285.4 2.35 5 894 1040 -2.5 -7.1 71 4.6 -4.1 22 6 279.5 279.9 274.9 286.6 2.51 6 891 1067 -2.3 -9.3 59 7.0 -4.6 12 7 279.9 280.3 274.5 286.0 2.12 7 889 1085 -0.3 -18.3 24 18.0 -5.2 6 7 282.2 282.4 274.1 285.2 1.02 8 850 1442 -2.5 -39.5 4 37.0 -8.4 310 24 283.5 283.6 273.5 284.0 0.15 9 826 1668 -4.7 -41.7 4 37.0 -10.1 303 30 283.5 283.6 273.4 283.9 0.12 10 800 1919 -4.7 -43.7 3 39.0 -10.2 295 38 286.1 286.2 274.8 286.5 0.10 11 780 2119 -3.3 -32.3 9 29.0 -9.0 295 41 289.7 289.8 277.0 290.8 0.33 12 700 2965 -8.9 -27.9 20 19.0 -12.8 285 56 292.6 292.7 278.8 294.4 0.55 13 661 3407 -12.5 -25.5 33 13.0 -15.2 285 59 293.4 293.5 279.4 295.7 0.73 14 591 4254 -17.9 -31.9 28 14.0 -20.1 285 65 296.7 296.8 280.5 298.2 0.45 15 554 4736 -19.5 -41.5 12 22.0 -22.1 284 67 300.3 300.4 281.7 301.0 0.18 16 500 5490 -25.9 -40.9 23 15.0 -27.4 280 75 301.5 301.5 282.3 302.2 0.21 17 400 7070 -37.9 -53.9 17 16.0 -38.6 280 85 305.7 305.7 283.8 306.0 0.06 18 384 7348 -40.5 -54.5 21 14.0 -41.1 282 85 305.9 305.9 283.8 306.1 0.06 19 344 8086 -45.9 -64.9 10 19.0 -46.3 283 85 308.4 308.4 284.7 308.4 0.02 20 310 8767 -51.1 -68.1 11 17.0 -51.4 270 97 310.4 310.4 285.5 310.4 0.01 21 300 8980 -50.5 -71.5 7 21.0 -50.8 265 98 314.2 314.2 286.8 314.2 0.01 22 289 9224 -51.9 -72.9 6 21.0 -52.2 265 106 315.5 315.6 287.3 315.6 0.01 23 273 9601 -44.7 -72.7 3 28.0 -45.3 265 128 331.2 331.2 292.0 331.2 0.01 24 250 10190 -46.1 -72.1 4 26.0 -46.7 265 136 337.5 337.5 293.7 337.6 0.01 25 227 10828 -47.7 -75.7 3 28.0 -48.3 265 140 344.5 344.5 295.4 344.6 0.01 26 200 11670 -44.1 -78.1 1 34.0 -45.0 265 146 362.9 362.9 299.2 363.0 0.00 27 197 11772 -43.9 -77.9 1 34.0 -44.8 265 147 364.8 364.8 299.6 364.9 0.00 28 178 12449 -47.2 -80.1 1 32.9 -47.9 265 153 370.2 370.2 300.6 370.2 0.00 29 150 13570 -52.7 -83.7 1 31.0 -53.2 270 127 379.3 379.3 302.1 379.3 0.00 30 113 15363 -61.5 -88.5 2 27.0 -61.7 260 115 394.9 394.9 304.5 394.9 0.00 31 100 16120 -61.9 -88.9 2 27.0 -62.1 265 97 408.1 408.1 306.3 408.1 0.00 32 84 17197 -61.3 -88.3 2 27.0 -61.6 271 84 430.2 430.2 308.9 430.2 0.00 33 73 18056 -66.3 -89.3 3 23.0 -66.5 262 60 437.3 437.3 309.6 437.3 0.00 34 70 18310 -66.1 -89.1 3 23.0 -66.3 250 57 443.0 443.0 310.2 443.0 0.00 35 64 18857 -64.3 -88.3 2 24.0 -64.6 258 48 458.4 458.4 311.6 458.4 0.00 36 59 19351 -68.1 -90.1 3 22.0 -68.3 253 41 460.7 460.7 311.8 460.7 0.00 37 50 20350 -66.5 -89.5 3 23.0 -66.8 250 28 486.8 486.8 314.0 486.8 0.00 38 45 20990 -64.9 -89.9 2 25.0 -65.3 241 27 505.6 505.6 315.4 505.6 0.00 TRP 310 8767 -51.1 -68.1 11 17.0 -51.4 270 97 310.4 310.4 285.5 310.4 0.01 WND 178 12449 -47.2 -80.1 1 32.9 -47.9 265 153 370.2 370.2 300.6 370.2 0.00 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 932.22 mb = 708.19 m = 2323.41 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 25.20 % Est. max temperature: 10.70 C = 51.26 F Sfc-Lift cond lev (LCL): 917.18 mb = 836.54 m = 2744.51 ft T: -1.00 C 700-500 lapse rate: 6.73 C/km ThetaE index: 2.62 C Layer 891.0- 800.0 mb Conv cond level (CCL): 676.54 mb = 3227.57 m = 10589.01 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 20.53 C = 68.96 F Cap Strength: 13.94 C Lifted Index: 14.04 C Risk: None Lifted Index @300 mb: 20.61 C Lifted Index @700 mb: 10.06 C Showalter Index: 14.71 C Risk: None Total Totals Index: 9.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: -13.60 C K Index: -35.10 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.14 J/kg Max Up Vert Vel: 3.50 m/s Conv Inhibition (B-): 32942.32 J/kg Cap Strength: 14.04 C Lift Cond Lev (LCL): 841.42 mb = 1522.06 m = 4993.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 36 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 1007 84 185 2 0.2 2.0 | 138 37 -24.8 27.8 1 1000 140 85 1 -1.0 -0.1 | 135 37 -26.0 25.7 2 980 305 10 5 -0.9 -4.9 | 129 33 -25.9 20.9 3 943 610 25 6 -2.5 -5.4 | 127 34 -27.5 20.4 4 925 769 50 5 -3.8 -3.2 | 128 37 -28.8 22.6 5 908 914 70 4 -3.8 -1.4 | 130 38 -28.7 24.4 6 874 1219 315 10 7.1 -7.1 | 136 26 -17.9 18.7 7 850 1442 310 24 18.4 -15.4 | 148 12 -6.6 10.4 8 841 1524 310 24 18.4 -15.4 | 148 12 -6.6 10.4 9 809 1829 295 37 33.5 -15.6 | 220 13 8.6 10.2 10 778 2134 295 41 37.2 -17.3 | 235 15 12.2 8.5 11 700 2965 285 56 54.1 -14.5 | 249 31 29.1 11.3 12 692 3048 285 56 54.1 -14.5 | 249 31 29.1 11.3 13 638 3658 285 62 59.9 -16.0 | 254 36 34.9 9.8 14 565 4572 285 66 63.8 -17.1 | 257 40 38.8 8.7 15 500 5490 280 75 73.9 -13.0 | 255 51 48.9 12.8 16 459 6096 275 78 77.7 -6.8 | 250 56 52.7 19.0 17 400 7070 280 85 83.7 -14.8 | 259 60 58.7 11.1 18 352 7925 285 84 81.1 -21.7 | 266 56 56.2 4.1 19 321 8534 275 87 86.7 -7.6 | 254 64 61.7 18.2 20 310 8767 270 97 97.0 -0.0 | 250 77 72.0 25.8 21 300 8980 265 98 97.6 8.5 | 245 80 72.6 34.4 22 293 9144 265 101 100.6 8.8 | 245 83 75.6 34.6 23 267 9754 265 137 136.5 11.9 | 251 118 111.5 37.8 24 250 10190 265 136 135.5 11.9 | 251 117 110.5 37.7 25 200 11670 265 146 145.4 12.7 | 252 126 120.5 38.5 26 178 12449 265 153 152.4 13.3 | 253 133 127.4 39.1 27 177 12497 265 153 152.4 13.3 | 253 133 127.4 39.1 28 150 13570 270 127 127.0 -0.0 | 256 105 102.0 25.8 29 127 14630 260 106 104.4 18.4 | 241 91 79.4 44.2 30 110 15545 260 118 116.2 20.5 | 243 102 91.2 46.3 31 100 16120 265 97 96.6 8.5 | 244 79 71.6 34.3 32 95 16459 260 97 95.5 16.8 | 239 82 70.5 42.7 33 90 16764 275 95 94.6 -8.3 | 256 72 69.7 17.5 34 70 18288 260 54 53.2 9.4 | 219 45 28.2 35.2 35 70 18310 250 57 53.6 19.5 | 212 54 28.6 45.3 36 67 18593 245 60 54.4 25.4 | 210 59 29.4 51.2 37 64 18898 260 46 45.3 8.0 | 211 39 20.3 33.8 38 57 19507 250 39 36.6 13.3 | 197 41 11.7 39.2 39 55 19812 265 32 31.9 2.8 | 194 29 6.9 28.6 40 52 20117 235 39 31.9 22.4 | 188 49 7.0 48.2 41 50 20350 250 28 26.3 9.6 | 182 35 1.3 35.4 42 42 21031 235 27 22.1 15.5 | 176 41 -2.9 41.3 43 39 21336 245 33 29.9 13.9 | 187 40 4.9 39.8 Wind Parameters Mean winds (0-6000m): 285.9 at 47.9 knts Storm direction: 315.9 at 35.9 knts Shear (0-3000m) pos: 0.0 neg: 9.7 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 148.0 neg: -92.8 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 308.96 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 19 4 130 34| 0.0 8.1 8.1| 0.0 -68.3 -68.3 -136.6 -0.80| 9.2 -7.4 1000 30 5 128 35| 0.0 4.8 4.8| 19.5 -92.8 -73.3 -73.3 -0.39| 10.2 -4.0 1500 334 9 130 28| 0.0 9.5 9.5| 77.5 -92.8 -15.3 -10.2 0.06| 15.1 1.0 2000 310 16 140 21| 0.0 10.6 10.6|119.0 -92.8 26.2 13.1 0.29| 15.4 4.4 2500 302 21 155 16| 0.0 10.2 10.2|138.4 -92.8 45.6 18.2 0.31| 14.3 4.4 3000 296 27 176 14| 0.0 9.7 9.7|148.0 -92.8 55.2 18.4 0.29| 13.4 3.9 4000 291 36 212 15| 0.0 8.3 8.3|184.7 -92.8 91.9 23.0 0.31| 11.0 3.4 5000 289 42 230 19| 0.0 7.3 7.3|195.0-100.8 94.1 18.8 0.29| 9.6 2.8 6000 286 48 239 25| 0.0 6.7 6.7|195.0-178.0 17.0 2.8 0.20| 9.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260117.00.gif