UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 11 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 1011 81 -6.7 -25.7 20 19.0 -10.1 180 1 265.6 265.7 262.4 267.0 0.47 1 1008 104 -5.5 -27.5 16 22.0 -9.4 194 2 267.0 267.1 263.4 268.2 0.40 2 1000 166 -6.3 -27.3 17 21.0 -9.9 230 6 266.9 266.9 263.2 268.0 0.41 3 925 769 -11.3 -30.3 19 19.0 -14.0 290 19 267.8 267.8 263.7 268.7 0.33 4 850 1411 -16.7 -33.7 21 17.0 -18.7 310 29 268.7 268.7 264.2 269.4 0.26 5 793 1928 -20.5 -38.5 18 18.0 -22.2 318 31 270.0 270.0 265.0 270.5 0.17 6 753 2311 -20.5 -47.5 7 27.0 -22.5 317 39 274.0 274.0 267.5 274.2 0.07 7 700 2856 -16.3 -55.3 2 39.0 -19.4 325 49 284.4 284.4 273.8 284.5 0.03 8 671 3176 -14.7 -38.7 11 24.0 -17.9 321 58 289.7 289.7 276.8 290.4 0.20 9 634 3603 -17.7 -30.7 31 13.0 -19.7 316 69 291.0 291.1 277.9 292.5 0.47 10 606 3941 -18.1 -32.1 28 14.0 -20.3 315 74 294.3 294.4 279.4 295.7 0.43 11 571 4383 -21.3 -33.3 33 12.0 -22.9 315 80 295.6 295.7 280.0 297.0 0.40 12 500 5350 -28.1 -44.1 20 16.0 -29.5 315 79 298.8 298.8 281.0 299.3 0.15 13 448 6127 -34.1 -55.1 10 21.0 -35.1 310 79 300.8 300.8 281.7 300.9 0.05 14 400 6910 -39.5 -57.5 13 18.0 -40.2 305 80 303.7 303.7 282.9 303.8 0.04 15 379 7276 -42.5 -58.5 16 16.0 -43.0 304 81 304.4 304.4 283.2 304.6 0.04 16 300 8820 -52.1 -73.1 6 21.0 -52.4 300 88 311.9 311.9 286.0 311.9 0.01 17 284 9174 -54.5 -75.5 6 21.0 -54.7 295 86 313.4 313.4 286.5 313.4 0.00 18 256 9839 -55.9 -73.9 9 18.0 -56.1 287 97 320.8 320.8 289.0 320.8 0.01 19 250 9990 -55.5 -72.5 10 17.0 -55.7 285 99 323.6 323.6 289.9 323.6 0.01 20 215 10948 -56.3 -78.3 5 22.0 -56.5 280 107 336.6 336.6 293.4 336.6 0.00 21 200 11410 -52.7 -81.7 2 29.0 -53.1 280 113 349.3 349.3 296.5 349.3 0.00 22 190 11741 -51.5 -81.5 2 30.0 -52.0 280 115 356.4 356.4 298.0 356.4 0.00 23 166 12610 -54.5 -82.5 2 28.0 -54.8 280 119 365.4 365.4 299.7 365.4 0.00 24 150 13260 -53.1 -82.1 2 29.0 -53.5 280 118 378.6 378.6 302.0 378.6 0.00 25 100 15880 -53.3 -83.3 1 30.0 -53.9 270 102 424.7 424.7 308.3 424.8 0.00 26 83 17073 -54.9 -84.9 1 30.0 -55.5 274 94 444.7 444.7 310.3 444.7 0.00 27 72 17995 -47.7 -81.7 1 34.0 -49.3 282 50 478.5 478.5 313.3 478.5 0.01 28 70 18180 -49.5 -82.5 1 33.0 -50.8 250 26 478.5 478.5 313.3 478.5 0.01 29 54 19846 -57.9 -85.9 2 28.0 -58.6 250 52 496.0 496.0 314.7 496.0 0.00 30 50 20330 -58.3 -86.3 2 28.0 -59.0 265 65 506.1 506.1 315.4 506.1 0.00 31 49 20457 -57.9 -86.2 1 28.4 -58.6 265 66 510.1 510.1 315.7 510.1 0.00 32 40 21751 -53.5 -85.5 1 32.0 -54.9 267 44 551.5 551.5 318.2 551.5 0.01 33 39 21915 -50.9 -83.9 1 33.0 -52.8 256 42 562.1 562.1 318.8 562.1 0.01 34 31 23399 -54.5 -85.5 1 31.0 -56.1 238 34 590.5 590.5 320.2 590.6 0.01 35 30 23610 -51.9 -84.9 1 33.0 -54.1 240 34 603.2 603.2 320.7 603.2 0.01 36 25 24795 -49.5 -83.5 1 34.0 -52.6 238 35 642.3 642.3 322.4 642.4 0.01 37 22 25618 -55.9 -85.9 1 30.0 -57.8 210 19 647.2 647.2 322.6 647.3 0.01 38 20 26230 -51.3 -84.3 1 33.0 -54.4 245 22 679.1 679.2 323.7 679.3 0.02 39 17 27286 -49.7 -83.7 1 34.0 -53.7 223 16 716.6 716.6 325.0 716.8 0.02 40 14 28534 -56.3 -86.3 1 30.0 -58.9 174 11 735.1 735.1 325.5 735.3 0.02 41 13 29007 -52.9 -84.9 1 32.0 -56.6 166 13 762.7 762.7 326.3 762.8 0.02 42 12 29518 -55.7 -86.7 1 31.0 -58.7 183 18 770.4 770.4 326.5 770.5 0.02 43 11 30075 -52.5 -84.5 1 32.0 -56.8 185 18 801.4 801.4 327.3 801.7 0.03 44 10 30690 -52.5 -84.5 1 32.0 -57.1 140 6 823.6 823.6 327.8 823.9 0.03 45 9.8 30820 -52.9 -84.9 1 32.0 -57.3 826.8 826.9 327.9 827.1 0.03 TRP 54 19846 -57.9 -85.9 2 28.0 -58.6 250 52 496.0 496.0 314.7 496.0 0.00 WND 49 20457 -57.9 -86.2 1 28.4 -58.6 265 66 510.1 510.1 315.7 510.1 0.00 Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 19.69 % Est. max temperature: -3.79 C = 25.18 F Sfc-Lift cond lev (LCL): 744.65 mb = 2394.64 m = 7856.34 ft T: -19.86 C 700-500 lapse rate: 4.73 C/km ThetaE index: 0.16 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 418.19 mb = 6602.76 m = 21662.34 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 30.34 C = 86.61 F Cap Strength: 23.50 C Lifted Index: 25.05 C Risk: None Lifted Index @300 mb: 30.85 C Lifted Index @700 mb: 15.45 C Showalter Index: 24.20 C Risk: None Total Totals Index: 5.80 C Risk: None Vertical Totals Index: 11.40 C Cross Totals Index: -5.60 C K Index: -61.30 Risk: None Sweat Index: 137.00 Risk: None Energy Index: 6.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.35 J/kg Max Up Vert Vel: 2.17 m/s Conv Inhibition (B-): 71135.36 J/kg Cap Strength: 24.96 C Lift Cond Lev (LCL): 695.15 mb = 2908.47 m = 9542.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 39 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 81 180 1 0.0 1.0 | 164 40 -10.8 38.6 1 1000 166 230 6 4.6 3.9 | 171 42 -6.2 41.5 2 982 305 245 5 4.5 2.1 | 171 40 -6.3 39.7 3 944 610 285 18 17.4 -4.7 | 191 34 6.6 32.9 4 925 769 290 19 17.9 -6.5 | 193 32 7.0 31.1 5 907 914 285 22 21.3 -5.7 | 198 34 10.4 31.9 6 872 1219 285 20 19.3 -5.2 | 195 34 8.5 32.4 7 850 1411 310 29 22.2 -18.6 | 211 22 11.4 19.0 8 804 1829 320 28 18.0 -21.4 | 204 18 7.2 16.2 9 771 2134 315 36 25.5 -25.5 | 230 19 14.6 12.1 10 700 2856 325 49 28.1 -40.1 | 278 17 17.3 -2.5 11 628 3658 315 71 50.2 -50.2 | 288 41 39.4 -12.6 12 555 4572 315 82 58.0 -58.0 | 293 51 47.2 -20.4 13 533 4877 315 75 53.0 -53.0 | 290 45 42.2 -15.4 14 500 5350 315 79 55.9 -55.9 | 292 49 45.0 -18.3 15 449 6096 310 79 60.5 -50.8 | 285 51 49.7 -13.2 16 400 6910 305 80 65.5 -45.9 | 279 55 54.7 -8.3 17 300 8820 300 88 76.2 -44.0 | 276 66 65.4 -6.4 18 285 9144 295 86 77.9 -36.3 | 269 67 67.1 1.3 19 250 9990 285 99 95.6 -25.6 | 262 86 84.8 12.0 20 225 10668 280 110 108.3 -19.1 | 259 99 97.5 18.5 21 214 10973 280 107 105.4 -18.6 | 259 96 94.5 19.0 22 200 11410 280 113 111.3 -19.6 | 260 102 100.5 18.0 23 161 12802 280 120 118.2 -20.8 | 261 109 107.4 16.8 24 150 13260 280 118 116.2 -20.5 | 261 107 105.4 17.1 25 127 14326 280 113 111.3 -19.6 | 260 102 100.5 18.0 26 110 15240 280 90 88.6 -15.6 | 254 81 77.8 22.0 27 100 15880 270 102 102.0 -0.0 | 248 99 91.2 37.6 28 96 16154 270 102 102.0 -0.0 | 248 99 91.2 37.6 29 79 17374 275 91 90.7 -7.9 | 250 85 79.8 29.7 30 72 17983 285 52 50.2 -13.5 | 239 46 39.4 24.1 31 70 18180 250 26 24.4 8.9 | 196 48 13.6 46.5 32 69 18288 270 31 31.0 -0.0 | 208 43 20.2 37.6 33 66 18593 240 27 23.4 13.5 | 194 53 12.6 51.1 34 60 19202 235 45 36.9 25.8 | 202 69 26.0 63.4 35 54 19846 250 52 48.9 17.8 | 214 67 38.0 55.4 36 50 20330 265 65 64.8 5.7 | 231 69 53.9 43.3 37 49 20457 265 66 65.7 5.8 | 232 70 54.9 43.4 38 47 20726 265 66 65.7 5.8 | 232 70 54.9 43.4 39 45 21031 245 55 49.8 23.2 | 213 72 39.0 60.8 40 43 21336 255 60 58.0 15.5 | 222 71 47.1 53.1 41 41 21641 275 46 45.8 -4.0 | 226 49 35.0 33.6 42 39 21946 255 42 40.6 10.9 | 212 57 29.7 48.5 43 37 22250 265 28 27.9 2.4 | 203 44 17.1 40.0 44 35 22555 210 24 12.0 20.8 | 181 58 1.2 58.4 45 32 23165 235 35 28.7 20.1 | 197 60 17.8 57.7 46 30 23610 240 34 29.4 17.0 | 199 58 18.6 54.6 47 29 23774 225 42 29.7 29.7 | 196 70 18.9 67.3 48 27 24384 260 28 27.6 4.9 | 202 46 16.7 42.5 49 25 24689 240 39 33.8 19.5 | 202 62 22.9 57.1 50 23 25298 225 17 12.0 12.0 | 181 50 1.2 49.6 51 22 25603 210 19 9.5 16.5 | 179 54 -1.3 54.1 52 20 26213 215 27 15.5 22.1 | 184 60 4.7 59.7 53 20 26230 245 22 19.9 9.3 | 191 48 9.1 46.9 54 19 26518 250 22 20.7 7.5 | 192 46 9.8 45.1 55 18 26822 230 24 18.4 15.4 | 188 54 7.6 53.0 56 17 27127 230 18 13.8 11.6 | 183 49 3.0 49.2 57 17 27432 215 13 7.5 10.6 | 176 48 -3.4 48.2 58 16 27737 125 14 -11.5 8.0 | 154 51 -22.3 45.6 59 15 28042 145 13 -7.5 10.6 | 159 52 -18.3 48.2 60 14 28346 195 10 2.6 9.7 | 170 48 -8.2 47.3 61 14 28651 160 12 -4.1 11.3 | 163 51 -14.9 48.9 62 13 28956 165 13 -3.4 12.6 | 164 52 -14.2 50.2 63 12 29261 170 15 -2.6 14.8 | 166 54 -13.4 52.4 64 11 29870 200 22 7.5 20.7 | 177 58 -3.3 58.3 65 10 30690 140 6 -3.9 4.6 | 161 45 -14.7 42.2 Wind Parameters Mean winds (0-6000m): 313.9 at 52.2 knts Storm direction: 343.9 at 39.1 knts Shear (0-3000m) pos: 9.6 neg: 0.0 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 391.1 neg: -23.2 tot: 367.9 m^2/s^2 ave: 122.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 8.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 298.27 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 ------------------------------------------------------------------------------- 500 263 8 176 39| 17.5 0.0 17.5|177.8 -2.4 175.4 350.7 0.84| 20.8 17.5 1000 281 14 185 35| 10.9 0.0 10.9|218.3 -8.3 210.1 210.1 0.77| 14.1 10.8 1500 290 18 190 32| 10.0 0.0 10.0|273.4 -16.9 256.6 171.0 0.62| 15.0 9.3 2000 301 21 195 28| 9.1 0.0 9.1|304.3 -23.2 281.1 140.6 0.61| 13.6 8.4 2500 306 25 201 25| 9.2 0.0 9.2|352.6 -23.2 329.5 131.8 0.67| 13.0 8.8 3000 312 29 210 21| 9.6 0.0 9.6|391.1 -23.2 367.9 122.6 0.67| 13.0 8.7 4000 314 38 237 20| 7.2 2.9 10.1|427.7 -23.2 404.6 101.1 0.55| 12.7 7.0 5000 314 47 257 23| 5.8 2.4 8.1|464.8 -57.1 407.8 81.6 0.49| 11.6 5.6 6000 314 52 267 27| 4.8 2.4 7.2|473.3-135.6 337.8 56.3 0.41| 10.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260111.12.gif