UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- 0 1000 68 40 4 SFC 998 84 1.2 -13.8 32 15.0 -3.2 40 4 274.5 274.7 270.1 278.3 1.32 2 925 689 -4.5 -15.5 42 11.0 -7.4 315 17 274.7 274.9 270.1 278.2 1.23 3 850 1348 -9.9 -19.9 44 10.0 -12.1 265 29 275.8 275.9 270.2 278.5 0.93 4 838 1457 -10.9 -19.9 47 9.0 -12.8 268 43 275.8 276.0 270.3 278.6 0.94 5 818 1642 -12.1 -22.1 43 10.0 -14.1 272 56 276.5 276.6 270.4 278.8 0.79 6 809 1727 -10.3 -27.3 23 17.0 -13.3 273 59 279.3 279.4 271.6 280.8 0.50 7 787 1940 -9.9 -36.9 9 27.0 -13.7 277 61 281.9 282.0 272.6 282.6 0.21 8 780 2008 -10.7 -36.7 10 26.0 -14.4 278 60 281.8 281.8 272.6 282.5 0.21 9 700 2833 -14.9 -37.9 12 23.0 -17.9 280 65 286.0 286.0 274.9 286.7 0.21 10 588 4124 -24.1 -42.1 17 18.0 -25.8 280 79 289.9 289.9 276.9 290.4 0.16 11 573 4313 -22.7 -44.7 12 22.0 -24.7 278 83 293.7 293.7 278.7 294.1 0.12 12 520 5018 -26.3 -40.3 26 14.0 -27.7 275 95 297.6 297.7 280.6 298.4 0.22 13 504 5243 -27.3 -45.3 16 18.0 -28.8 275 95 299.1 299.1 281.1 299.5 0.13 14 500 5300 -27.7 -44.7 18 17.0 -29.1 275 92 299.3 299.3 281.2 299.8 0.14 15 439 6225 -34.1 -57.1 8 23.0 -35.1 275 88 302.5 302.5 282.4 302.7 0.04 16 400 6870 -39.3 -57.3 13 18.0 -39.9 275 90 303.9 303.9 283.0 304.1 0.04 17 362 7547 -44.3 -61.3 13 17.0 -44.7 271 92 306.0 306.0 283.8 306.1 0.03 18 309 8597 -49.9 -69.9 8 20.0 -50.2 265 98 312.4 312.4 286.2 312.4 0.01 19 300 8790 -50.5 -68.5 10 18.0 -50.8 265 101 314.2 314.2 286.8 314.2 0.01 20 280 9241 -48.1 -74.1 3 26.0 -48.5 258 102 323.9 323.9 289.9 323.9 0.01 21 255 9851 -51.3 -75.3 4 24.0 -51.6 254 107 327.9 327.9 291.2 328.0 0.01 22 250 9980 -50.5 -76.5 3 26.0 -50.9 260 111 331.0 331.0 292.0 331.0 0.00 23 235 10386 -47.1 -78.1 2 31.0 -47.7 260 112 342.0 342.0 294.8 342.1 0.00 24 201 11408 -52.1 -81.1 2 29.0 -52.5 260 114 349.8 349.8 296.6 349.8 0.00 25 200 11440 -51.7 -80.7 2 29.0 -52.1 260 114 350.9 350.9 296.8 350.9 0.00 26 164 12730 -48.7 -81.7 1 33.0 -49.4 265 124 376.4 376.4 301.6 376.4 0.00 27 150 13310 -52.5 -82.5 1 30.0 -53.0 270 122 379.6 379.6 302.2 379.6 0.00 28 149 13353 -52.7 -82.7 1 30.0 -53.2 270 121 380.0 380.0 302.2 380.0 0.00 29 104 15661 -57.5 -85.5 2 28.0 -57.9 268 98 412.0 412.0 306.7 412.0 0.00 30 100 15910 -56.1 -85.1 1 29.0 -56.6 270 97 419.3 419.3 307.6 419.3 0.00 31 80 17322 -58.1 -86.1 2 28.0 -58.6 275 96 442.8 442.8 310.1 442.9 0.00 32 76 17649 -52.9 -84.9 1 32.0 -53.8 280 77 460.3 460.3 311.8 460.3 0.00 33 74 17821 -52.7 -84.7 1 32.0 -53.6 276 63 464.2 464.2 312.1 464.2 0.00 34 70 18180 -52.9 -83.9 1 31.0 -53.8 265 35 471.2 471.2 312.7 471.2 0.00 35 65 18656 -54.7 -84.7 1 30.0 -55.5 263 35 477.4 477.4 313.2 477.4 0.00 36 54 19816 -63.9 -87.9 2 24.0 -64.2 237 40 482.2 482.2 313.6 482.2 0.00 37 51 20168 -61.5 -88.5 2 27.0 -62.0 239 54 495.7 495.7 314.7 495.8 0.00 38 50 20290 -62.1 -88.1 2 26.0 -62.6 240 59 497.1 497.1 314.8 497.2 0.00 39 47 20669 -64.5 -88.5 2 24.0 -64.8 240 59 500.3 500.3 314.9 500.3 0.00 40 45 20936 -61.8 -88.2 2 26.4 -62.3 255 63 513.2 513.2 315.8 513.2 0.00 41 43 21219 -58.9 -87.9 1 29.0 -59.6 255 63 526.9 526.9 316.7 526.9 0.00 42 40 21673 -57.7 -86.7 1 29.0 -58.6 246 57 541.0 541.0 317.6 541.0 0.01 43 36 22332 -60.7 -89.7 1 29.0 -61.4 230 44 549.7 549.7 318.1 549.8 0.00 44 35 22510 -53.7 -87.7 1 34.0 -55.3 230 41 572.4 572.4 319.3 572.5 0.01 45 33 22885 -56.1 -87.1 1 31.0 -57.4 236 34 575.8 575.8 319.5 575.8 0.01 46 32 23082 -51.5 -85.5 1 34.0 -53.7 264 24 593.2 593.2 320.3 593.2 0.01 47 32 23082 -50.5 -84.5 1 34.0 -52.8 264 24 595.9 595.9 320.4 595.9 0.01 48 30 23500 -53.3 -84.3 1 31.0 -55.2 250 6 599.3 599.3 320.6 599.4 0.01 49 28 23944 -54.3 -85.3 1 31.0 -56.1 245 13 608.5 608.5 321.0 608.6 0.01 50 22 25515 -48.1 -83.1 1 35.0 -51.9 243 37 670.4 670.4 323.4 670.6 0.02 51 20 26140 -51.3 -83.3 1 32.0 -54.4 205 17 679.1 679.2 323.7 679.3 0.02 52 19 26472 -53.3 -84.3 1 31.0 -56.0 204 18 683.0 683.0 323.9 683.1 0.02 53 16 27594 -47.7 -82.7 1 35.0 -52.5 215 23 735.7 735.7 325.6 735.9 0.03 54 14 28467 -52.5 -84.5 1 32.0 -56.1 199 5 748.0 748.0 325.9 748.2 0.02 55 11 30044 -47.7 -82.7 1 35.0 -53.8 254 14 818.9 818.9 327.7 819.2 0.04 56 10 30670 -50.5 -83.5 1 33.0 -55.8 310 21 831.0 831.1 328.0 831.4 0.04 57 9.7 30868 -51.1 -84.1 1 33.0 -56.2 836.1 836.1 328.1 836.4 0.03 58 9.2 31216 -47.1 -83.1 1 36.0 -54.1 864.1 864.1 328.7 864.5 0.04 59 8.0 32139 -47.9 -82.9 1 35.0 -55.1 896.2 896.2 329.4 896.7 0.05 60 7.5 32568 -44.7 -81.7 1 37.0 -53.8 925.8 925.9 329.9 926.5 0.07 61 7.0 33029 -45.9 -82.9 1 37.0 -54.6 939.3 939.3 330.2 939.9 0.06 TRP 300 8790 -50.5 -68.5 10 18.0 -50.8 265 101 314.2 314.2 286.8 314.2 0.01 WND 45 20936 -61.8 -88.2 2 26.4 -62.3 255 63 513.2 513.2 315.8 513.2 0.00 Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: 982.63 mb = 211.46 m = 693.74 ft Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 22.85 % Est. max temperature: 2.48 C = 36.46 F Sfc-Lift cond lev (LCL): 788.78 mb = 1922.15 m = 6306.20 ft T: -9.93 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.12 C Layer 780.0- 700.0 mb Conv cond level (CCL): 638.09 mb = 3518.82 m = 11544.55 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 14.79 C = 58.63 F Cap Strength: 17.50 C Lifted Index: 17.57 C Risk: None Lifted Index @300 mb: 25.48 C Lifted Index @700 mb: 9.05 C Showalter Index: 17.40 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: -25.10 Risk: None Sweat Index: 150.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.81 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 81748.24 J/kg Cap Strength: 17.19 C Lift Cond Lev (LCL): 778.31 mb = 2024.77 m = 6642.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 47 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 ---------------------------------------------------------- 0 998 84 40 4 -2.6 -3.1 | 124 48 -39.6 26.5 1 971 305 305 17 13.9 -9.8 | 131 30 -23.1 19.8 2 934 610 315 16 11.3 -11.3 | 125 32 -25.7 18.3 3 925 689 315 17 12.0 -12.0 | 125 31 -25.0 17.6 4 899 914 280 15 14.8 -2.6 | 141 35 -22.2 27.0 5 864 1219 265 29 28.9 2.5 | 166 33 -8.1 32.1 6 850 1348 265 29 28.9 2.5 | 166 33 -8.1 32.1 7 831 1524 270 51 51.0 -0.0 | 205 33 14.0 29.6 8 798 1829 275 63 62.8 -5.5 | 227 35 25.8 24.1 9 767 2134 280 57 56.1 -9.9 | 224 27 19.1 19.7 10 700 2833 280 65 64.0 -11.3 | 236 33 27.0 18.3 11 652 3353 290 65 61.1 -22.2 | 253 25 24.1 7.4 12 626 3658 285 71 68.6 -18.4 | 250 34 31.6 11.2 13 552 4572 275 88 87.7 -7.7 | 247 55 50.7 21.9 14 508 5182 275 98 97.6 -8.5 | 251 64 60.6 21.1 15 500 5300 275 92 91.6 -8.0 | 248 59 54.7 21.6 16 447 6096 275 88 87.7 -7.7 | 247 55 50.7 21.9 17 400 6870 275 90 89.7 -7.8 | 248 57 52.7 21.8 18 374 7315 275 96 95.6 -8.4 | 250 62 58.6 21.2 19 342 7925 265 86 85.7 7.5 | 233 61 48.7 37.1 20 300 8790 265 101 100.6 8.8 | 239 74 63.6 38.4 21 259 9754 250 104 97.7 35.6 | 223 89 60.7 65.2 22 250 9980 260 111 109.3 19.3 | 236 87 72.3 48.9 23 200 11440 260 114 112.3 19.8 | 237 90 75.3 49.4 24 162 12802 265 125 124.5 10.9 | 245 96 87.5 40.5 25 150 13310 270 122 122.0 -0.0 | 251 90 85.0 29.6 26 128 14326 260 102 100.5 17.7 | 233 79 63.5 47.3 27 100 15910 270 97 97.0 -0.0 | 244 67 60.0 29.6 28 96 16154 270 97 97.0 -0.0 | 244 67 60.0 29.6 29 79 17374 275 96 95.6 -8.4 | 250 62 58.6 21.2 30 76 17678 280 75 73.9 -13.0 | 246 40 36.9 16.6 31 70 18180 265 35 34.9 3.1 | 176 33 -2.1 32.6 32 69 18288 265 36 35.9 3.1 | 178 33 -1.1 32.7 33 66 18593 265 35 34.9 3.1 | 176 33 -2.1 32.6 34 57 19507 235 28 22.9 16.1 | 163 48 -14.1 45.7 35 50 20290 240 59 51.1 29.5 | 193 61 14.1 59.1 36 47 20726 240 59 51.1 29.5 | 193 61 14.1 59.1 37 45 20936 255 63 60.9 16.3 | 207 52 23.9 45.9 38 42 21336 255 63 60.9 16.3 | 207 52 23.9 45.9 39 37 22250 230 46 35.2 29.6 | 178 59 -1.8 59.2 40 33 22860 230 36 27.6 23.1 | 170 54 -9.4 52.7 41 32 23165 275 20 19.9 -1.7 | 149 33 -17.1 27.9 42 30 23470 270 13 13.0 -0.0 | 141 38 -24.0 29.6 43 30 23500 250 6 5.6 2.1 | 135 45 -31.4 31.7 44 29 23774 185 11 1.0 11.0 | 138 54 -36.0 40.6 45 27 24079 290 15 14.1 -5.1 | 137 34 -22.9 24.5 46 26 24384 250 20 18.8 6.8 | 153 41 -18.2 36.4 47 24 24994 230 41 31.4 26.4 | 174 56 -5.6 56.0 48 22 25603 245 36 32.6 15.2 | 174 45 -4.4 44.8 49 20 26140 205 17 7.2 15.4 | 146 54 -29.8 45.0 50 20 26213 195 27 7.0 26.1 | 152 63 -30.0 55.7 51 19 26518 205 16 6.8 14.5 | 146 53 -30.2 44.1 52 18 26822 200 16 5.5 15.0 | 145 55 -31.5 44.6 53 17 27127 175 28 -2.4 27.9 | 146 70 -39.4 57.5 54 16 27432 185 31 2.7 30.9 | 150 70 -34.3 60.5 55 16 27737 240 17 14.7 8.5 | 150 44 -22.3 38.1 56 15 28042 255 10 9.7 2.6 | 140 42 -27.3 32.2 57 14 28346 205 1 0.4 0.9 | 130 48 -36.6 30.5 58 14 28651 190 10 1.7 9.8 | 138 53 -35.3 39.4 59 13 28956 230 12 9.2 7.7 | 143 47 -27.8 37.3 60 12 29261 170 13 -2.3 12.8 | 137 58 -39.2 42.4 61 12 29566 210 17 8.5 14.7 | 147 53 -28.5 44.3 62 11 29870 225 17 12.0 12.0 | 149 49 -25.0 41.6 63 11 30175 275 11 11.0 -1.0 | 138 39 -26.0 28.6 64 10 30670 310 21 16.1 -13.5 | 128 26 -20.9 16.1 Wind Parameters Mean winds (0-6000m): 278.7 at 63.2 knts Storm direction: 308.7 at 47.4 knts Shear (0-3000m) pos: 3.1 neg: 9.6 tot: 12.7 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 633.3 neg: -75.6 tot: 557.7 m^2/s^2 ave: 185.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 17.4 stream: 11.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.01 Bulk Shear: 359.81 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 ------------------------------------------------------------------------------- 500 312 14 127 34| 0.0 16.8 16.8| 60.6 -64.6 -4.0 -8.1 0.02| 23.1 0.6 1000 301 15 132 32| 0.0 13.1 13.1|200.3 -67.7 132.6 132.6 0.40| 20.9 8.5 1500 283 22 148 29| 0.0 19.2 19.2|465.5 -67.7 397.8 265.2 0.66| 24.8 16.4 2000 279 32 167 25| 2.4 14.4 16.8|555.0 -75.6 479.4 239.7 0.65| 22.7 14.7 2500 279 37 179 24| 2.6 11.5 14.1|583.7 -75.6 508.1 203.2 0.65| 19.3 12.5 3000 280 42 191 23| 3.1 9.6 12.7|633.3 -75.6 557.7 185.9 0.66| 17.4 11.4 4000 282 49 210 22| 2.9 8.6 11.6|665.2 -94.1 571.1 142.8 0.56| 16.0 8.9 5000 280 57 224 28| 2.4 8.9 11.2|722.2-122.6 599.6 119.9 0.49| 14.9 7.3 6000 279 63 232 32| 2.0 6.7 8.7|732.4-190.8 541.6 90.3 0.43| 13.4 5.7 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260113.00.gif