UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 19 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 1009 85 1.2 0.0 92 1.2 0.7 0 0 273.6 274.3 273.4 283.9 3.79 1 1000 157 0.8 -1.0 88 1.8 0.1 255 1 274.0 274.5 273.2 283.6 3.55 2 925 779 -2.9 -4.5 89 1.6 -3.5 335 6 276.3 276.8 273.8 284.5 2.96 3 871 1253 -6.3 -6.3 100 0.0 -6.3 246 4 277.6 278.1 274.2 285.2 2.74 4 850 1444 -6.9 -6.9 100 0.0 -6.9 255 10 278.9 279.4 274.8 286.4 2.68 5 818 1743 -7.9 -7.9 100 0.0 -7.9 267 20 280.9 281.4 275.7 288.3 2.57 6 799 1926 -7.9 -8.1 98 0.2 -7.9 268 26 282.8 283.3 276.8 290.3 2.60 7 759 2327 -6.1 -6.6 96 0.5 -6.3 269 33 289.0 289.5 280.4 297.9 3.07 8 708 2869 -8.7 -9.1 97 0.4 -8.8 266 37 291.9 292.4 281.3 299.9 2.71 9 700 2957 -8.5 -8.8 98 0.3 -8.6 265 38 293.1 293.6 282.0 301.4 2.81 10 675 3239 -8.5 -9.1 95 0.6 -8.7 267 42 296.1 296.6 283.3 304.7 2.84 11 578 4424 -15.9 -16.7 94 0.8 -16.1 260 52 300.9 301.2 284.0 306.5 1.79 12 558 4689 -15.3 -18.3 78 3.0 -16.1 257 52 304.7 305.0 285.2 309.9 1.62 13 500 5510 -20.3 -26.3 59 6.0 -21.5 270 59 308.3 308.5 285.8 311.3 0.89 14 467 6014 -23.7 -35.7 32 12.0 -25.4 262 62 310.1 310.2 285.9 311.5 0.39 15 457 6173 -24.5 -34.5 39 10.0 -25.9 260 64 311.1 311.2 286.2 312.6 0.45 16 430 6614 -28.3 -34.3 56 6.0 -29.1 260 72 311.7 311.8 286.5 313.4 0.49 17 400 7130 -32.7 -45.7 26 13.0 -33.7 265 67 312.5 312.5 286.4 313.1 0.16 18 377 7543 -35.9 -52.9 16 17.0 -36.8 265 70 313.6 313.6 286.7 313.9 0.07 19 300 9080 -49.5 -62.5 20 13.0 -49.8 270 83 315.6 315.6 287.3 315.7 0.03 20 293 9235 -50.5 -62.5 23 12.0 -50.7 269 85 316.3 316.3 287.6 316.4 0.03 21 250 10260 -56.9 -66.9 27 10.0 -57.1 265 96 321.5 321.5 289.2 321.5 0.02 22 245 10387 -57.9 -67.9 27 10.0 -58.0 270 98 321.8 321.8 289.3 321.9 0.02 23 207 11444 -58.9 -71.9 17 13.0 -59.0 264 105 336.2 336.2 293.4 336.2 0.01 24 200 11660 -56.9 -78.9 5 22.0 -57.1 270 111 342.7 342.7 295.0 342.7 0.00 25 180 12331 -55.8 -80.8 3 25.0 -56.1 275 124 355.0 355.0 297.7 355.0 0.00 26 157 13207 -54.3 -83.3 2 29.0 -54.7 271 109 371.6 371.6 300.8 371.6 0.00 27 150 13500 -55.3 -83.3 2 28.0 -55.6 275 99 374.8 374.8 301.4 374.8 0.00 28 108 15571 -60.5 -85.5 2 25.0 -60.7 275 85 401.9 401.9 305.5 401.9 0.00 29 100 16050 -60.3 -85.3 2 25.0 -60.6 270 92 411.2 411.2 306.7 411.2 0.00 30 86 17001 -55.7 -84.7 1 29.0 -56.3 274 79 438.6 438.6 309.7 438.6 0.00 31 74 17951 -59.5 -86.5 2 27.0 -59.9 269 37 449.9 449.9 310.8 449.9 0.00 32 71 18211 -58.1 -86.1 2 28.0 -58.6 258 35 458.2 458.2 311.6 458.2 0.00 33 70 18300 -59.5 -86.5 2 27.0 -59.9 255 42 457.1 457.1 311.5 457.1 0.00 34 62 19051 -64.3 -88.3 2 24.0 -64.6 259 51 462.6 462.6 312.0 462.6 0.00 35 50 20380 -60.1 -88.1 1 28.0 -60.7 270 37 501.9 501.9 315.1 501.9 0.00 36 40 21779 -56.7 -86.7 1 30.0 -57.8 281 21 543.5 543.5 317.7 543.5 0.01 37 30 23600 -56.5 -87.5 1 31.0 -57.9 290 29 590.6 590.6 320.2 590.6 0.01 38 28 24041 -53.7 -85.7 1 32.0 -55.6 290 28 610.2 610.2 321.0 610.2 0.01 39 25 24768 -55.1 -85.1 1 30.0 -56.9 350 14 626.2 626.3 321.7 626.3 0.01 40 20 26210 -50.3 -83.3 1 33.0 -53.7 345 23 682.2 682.2 323.9 682.4 0.02 41 18 26900 -48.9 -82.9 1 34.0 -53.0 331 21 707.5 707.5 324.7 707.7 0.02 42 11 30090 -55.1 -85.1 1 30.0 -58.5 29 11 792.0 792.0 327.0 792.2 0.03 TRP 245 10387 -57.9 -67.9 27 10.0 -58.0 270 98 321.8 321.8 289.3 321.9 0.02 WND 180 12331 -55.8 -80.8 3 25.0 -56.1 275 124 355.0 355.0 297.7 355.0 0.00 Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 983.78 mb = 291.49 m = 956.31 ft Wetbulb zero: 998.36 mb = 170.13 m = 558.16 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 90.39 % Est. max temperature: 5.91 C = 42.64 F Sfc-Lift cond lev (LCL): 990.22 mb = 235.44 m = 772.43 ft T: 0.33 C 700-500 lapse rate: 4.62 C/km ThetaE index: 0.30 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 915.93 mb = 856.67 m = 2810.55 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 4.11 C = 39.40 F Cap Strength: 18.43 C Lifted Index: 20.40 C Risk: None Lifted Index @300 mb: 22.32 C Lifted Index @700 mb: 11.17 C Showalter Index: 18.62 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: 13.40 C K Index: 6.20 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.09 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 65005.86 J/kg Cap Strength: 20.25 C Lift Cond Lev (LCL): 934.11 mb = 700.84 m = 2299.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 28 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 1009 85 0 0 -0.0 -0.0 | 117 28 -24.6 12.3 1 1000 157 255 1 1.0 0.3 | 118 27 -23.6 12.6 2 982 305 330 9 4.5 -7.8 | 103 21 -20.1 4.6 3 945 610 340 10 3.4 -9.4 | 98 21 -21.2 3.0 4 925 779 335 6 2.5 -5.4 | 107 23 -22.0 6.9 5 909 914 310 3 2.3 -1.9 | 115 25 -22.3 10.4 6 875 1219 245 3 2.7 1.3 | 122 26 -21.9 13.6 7 850 1444 255 10 9.7 2.6 | 135 21 -14.9 14.9 8 841 1524 265 13 13.0 1.1 | 139 18 -11.6 13.5 9 778 2134 270 32 32.0 -0.0 | 211 14 7.4 12.3 10 700 2957 265 38 37.9 3.3 | 220 21 13.3 15.7 11 638 3658 270 49 49.0 -0.0 | 243 27 24.4 12.3 12 589 4267 265 54 53.8 4.7 | 240 34 29.2 17.1 13 566 4572 255 50 48.3 12.9 | 223 35 23.7 25.3 14 522 5182 265 60 59.8 5.2 | 243 39 35.2 17.6 15 500 5510 270 59 59.0 -0.0 | 250 37 34.4 12.3 16 461 6096 260 63 62.0 10.9 | 238 44 37.5 23.3 17 424 6706 260 74 72.9 12.8 | 242 54 48.3 25.2 18 400 7130 265 67 66.7 5.8 | 247 46 42.2 18.2 19 389 7315 265 65 64.8 5.7 | 246 44 40.2 18.0 20 340 8230 265 87 86.7 7.6 | 252 65 62.1 19.9 21 311 8839 270 81 81.0 -0.0 | 258 58 56.4 12.3 22 300 9080 270 83 83.0 -0.0 | 258 60 58.4 12.3 23 250 10260 265 96 95.6 8.4 | 254 74 71.1 20.7 24 245 10387 270 98 98.0 -0.0 | 260 74 73.4 12.3 25 213 11278 260 100 98.5 17.4 | 248 80 73.9 29.7 26 200 11660 270 111 111.0 -0.0 | 262 87 86.4 12.3 27 180 12331 275 124 123.5 -10.8 | 269 99 99.0 1.5 28 175 12497 275 124 123.5 -10.8 | 269 99 99.0 1.5 29 167 12802 275 103 102.6 -9.0 | 268 78 78.0 3.4 30 160 13106 270 112 112.0 -0.0 | 262 88 87.4 12.3 31 150 13500 275 99 98.6 -8.6 | 267 74 74.0 3.7 32 145 13716 275 97 96.6 -8.5 | 267 72 72.1 3.9 33 132 14326 270 114 114.0 -0.0 | 262 90 89.4 12.3 34 114 15240 280 91 89.6 -15.8 | 273 65 65.0 -3.5 35 103 15850 270 80 80.0 -0.0 | 257 57 55.4 12.3 36 100 16050 270 92 92.0 -0.0 | 260 69 67.4 12.3 37 94 16459 270 92 92.0 -0.0 | 260 69 67.4 12.3 38 85 17069 275 77 76.7 -6.7 | 264 52 52.1 5.6 39 77 17678 280 39 38.4 -6.8 | 248 15 13.8 5.6 40 70 18288 255 34 32.8 8.8 | 201 23 8.3 21.1 41 70 18300 255 42 40.6 10.9 | 215 28 16.0 23.2 42 60 19202 260 53 52.2 9.2 | 232 35 27.6 21.6 43 58 19507 265 38 37.9 3.3 | 220 21 13.3 15.7 44 55 19812 260 35 34.5 6.1 | 208 21 9.9 18.4 45 52 20117 280 35 34.5 -6.1 | 238 12 9.9 6.3 46 50 20380 270 37 37.0 -0.0 | 225 18 12.4 12.3 47 47 20726 275 41 40.8 -3.6 | 242 18 16.3 8.8 48 43 21336 285 28 27.0 -7.2 | 206 6 2.5 5.1 49 39 21946 280 19 18.7 -3.3 | 147 11 -5.9 9.0 50 32 23165 315 25 17.7 -17.7 | 52 9 -6.9 -5.3 51 30 23600 290 29 27.3 -9.9 | 228 4 2.7 2.4 52 29 23774 290 19 17.9 -6.5 | 131 9 -6.7 5.9 53 28 24079 290 29 27.3 -9.9 | 228 4 2.7 2.4 54 25 24689 335 15 6.3 -13.6 | 86 18 -18.2 -1.2 55 24 24994 30 12 -6.0 -10.4 | 94 31 -30.6 2.0 56 23 25298 355 4 0.3 -4.0 | 109 26 -24.2 8.4 57 22 25603 335 18 7.6 -16.3 | 77 17 -17.0 -4.0 58 20 26210 345 23 6.0 -22.2 | 62 21 -18.6 -9.9 59 20 26213 330 13 6.5 -11.3 | 93 18 -18.1 1.1 60 18 26518 330 21 10.5 -18.2 | 67 15 -14.1 -5.8 61 16 26822 360 26 -0.0 -26.0 | 61 28 -24.6 -13.7 62 15 27127 20 21 -7.2 -19.7 | 77 33 -31.8 -7.4 63 13 27432 360 21 -0.0 -21.0 | 71 26 -24.6 -8.7 64 11 28042 30 11 -5.5 -9.5 | 95 30 -30.1 2.8 65 10 28346 5 14 -1.2 -13.9 | 86 26 -25.8 -1.6 66 9 28651 330 13 6.5 -11.3 | 93 18 -18.1 1.1 67 8 28956 360 19 -0.0 -19.0 | 75 25 -24.6 -6.7 68 7 29261 360 18 -0.0 -18.0 | 77 25 -24.6 -5.7 69 7 29566 300 15 13.0 -7.5 | 113 13 -11.6 4.8 70 6 29870 285 22 21.3 -5.7 | 153 7 -3.3 6.7 71 5 30175 310 28 21.4 -18.0 | 29 6 -3.1 -5.6 Wind Parameters Mean winds (0-6000m): 266.7 at 36.7 knts Storm direction: 296.7 at 27.5 knts Shear (0-3000m) pos: 2.7 neg: 4.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 198.4 neg: -46.1 tot: 152.3 m^2/s^2 ave: 50.8 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 156.34 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 ------------------------------------------------------------------------------- 500 332 7 106 22| 0.0 10.2 10.2| 8.4 -46.1 -37.6 -75.3 -0.53| 13.1 -7.0 1000 330 6 108 23| 0.0 1.5 1.5| 60.7 -46.1 14.6 14.6 0.08| 11.3 0.9 1500 304 7 114 21| 0.0 5.1 5.1|115.6 -46.1 69.5 46.3 0.31| 12.2 3.8 2000 283 11 125 17| 4.0 3.8 7.9|170.5 -46.1 124.4 62.2 0.51| 13.2 6.7 2500 276 15 138 14| 3.2 4.1 7.3|183.2 -46.1 137.1 54.9 0.52| 11.6 6.0 3000 272 19 154 13| 2.7 4.2 6.9|198.4 -46.1 152.3 50.8 0.52| 10.5 5.5 4000 270 26 187 12| 3.1 3.8 6.9|246.6 -55.3 191.3 47.8 0.51| 9.7 4.9 5000 267 32 207 16| 3.5 3.1 6.6|349.7-147.3 202.4 40.5 0.39| 10.1 4.0 6000 267 37 220 19| 3.2 3.2 6.4|413.3-232.9 180.5 30.1 0.32| 10.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260119.00.gif