UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 6 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 1010 82 -2.5 -17.5 31 15.0 -6.2 180 2 269.9 270.0 266.4 272.6 0.96 1 1000 161 -0.7 -20.7 20 20.0 -5.4 195 6 272.5 272.6 267.7 274.6 0.73 2 989 249 0.6 -19.4 21 20.0 -4.4 109 3 274.6 274.8 269.3 277.0 0.83 3 941 647 -0.5 -22.5 17 22.0 -5.7 295 16 277.4 277.5 270.8 279.4 0.67 4 925 784 -1.7 -22.7 18 21.0 -6.5 295 18 277.6 277.7 270.9 279.6 0.67 5 850 1453 -4.9 -21.9 25 17.0 -8.8 310 16 281.0 281.1 273.1 283.4 0.78 6 806 1869 -7.1 -30.1 14 23.0 -11.3 310 23 283.0 283.0 273.6 284.2 0.39 7 724 2698 -11.5 -24.5 33 13.0 -14.2 310 32 287.0 287.1 276.3 289.2 0.73 8 702 2933 -13.3 -33.3 17 20.0 -16.4 310 34 287.5 287.6 275.9 288.6 0.33 9 700 2955 -13.3 -31.3 20 18.0 -16.3 310 34 287.8 287.8 276.2 289.0 0.40 10 696 2999 -13.3 -23.3 43 10.0 -15.4 310 34 288.2 288.4 277.1 290.8 0.84 11 669 3298 -15.5 -25.5 42 10.0 -17.4 312 34 289.0 289.2 277.3 291.3 0.72 12 649 3527 -16.5 -38.5 13 22.0 -19.3 314 35 290.4 290.5 277.2 291.1 0.21 13 644 3585 -16.9 -35.9 18 19.0 -19.5 314 35 290.6 290.7 277.4 291.5 0.28 14 641 3620 -17.3 -20.3 77 3.0 -18.0 315 35 290.6 290.8 278.7 294.2 1.19 15 594 4186 -20.5 -27.5 53 7.0 -21.7 318 33 293.2 293.4 279.3 295.4 0.67 16 573 4452 -21.5 -41.5 15 20.0 -23.7 306 29 295.1 295.1 279.4 295.7 0.18 17 570 4491 -21.5 -40.5 16 19.0 -23.6 303 29 295.5 295.6 279.6 296.2 0.20 18 500 5440 -29.9 -41.9 30 12.0 -30.9 300 29 296.6 296.6 280.1 297.2 0.19 19 475 5803 -31.7 -56.7 7 25.0 -32.9 280 28 298.7 298.7 280.8 298.9 0.04 20 400 6990 -41.3 -55.3 21 14.0 -41.8 280 30 301.3 301.3 282.0 301.5 0.05 21 339 8096 -49.7 -62.7 20 13.0 -50.0 290 40 304.5 304.5 283.2 304.6 0.02 22 300 8890 -54.3 -68.3 16 14.0 -54.5 280 44 308.8 308.8 284.9 308.9 0.01 23 291 9083 -55.7 -69.7 16 14.0 -55.8 285 48 309.5 309.5 285.1 309.6 0.01 24 250 10050 -53.3 -75.3 5 22.0 -53.6 275 56 326.8 326.8 290.8 326.8 0.01 25 246 10154 -52.3 -76.3 4 24.0 -52.6 275 57 329.8 329.8 291.7 329.8 0.00 26 200 11500 -48.5 -80.5 1 32.0 -49.1 275 63 356.0 356.0 297.9 356.0 0.00 27 188 11909 -47.9 -80.9 1 33.0 -48.6 275 64 363.3 363.3 299.4 363.3 0.00 28 150 13390 -51.3 -82.3 1 31.0 -51.8 265 65 381.7 381.7 302.5 381.7 0.00 29 147 13521 -51.6 -82.4 1 30.8 -52.1 270 68 383.4 383.4 302.8 383.4 0.00 30 117 14994 -54.9 -83.9 2 29.0 -55.4 273 56 403.1 403.1 305.6 403.2 0.00 31 100 16000 -54.7 -84.7 1 30.0 -55.2 275 58 422.0 422.0 308.0 422.1 0.00 32 97 16195 -54.1 -84.1 1 30.0 -54.7 275 59 426.9 426.9 308.5 426.9 0.00 33 89 16744 -56.7 -85.7 1 29.0 -57.2 278 61 432.3 432.3 309.1 432.4 0.00 34 70 18270 -55.5 -85.5 1 30.0 -56.2 285 39 465.7 465.7 312.3 465.7 0.00 35 65 18742 -55.1 -85.1 1 30.0 -55.9 268 34 476.5 476.5 313.2 476.5 0.00 36 50 20400 -58.5 -87.5 1 29.0 -59.2 310 24 505.6 505.6 315.4 505.6 0.00 37 48 20656 -59.7 -87.7 1 28.0 -60.3 306 21 508.7 508.7 315.5 508.7 0.00 38 46 20925 -56.5 -86.5 1 30.0 -57.4 312 20 522.6 522.7 316.5 522.7 0.00 39 42 21500 -58.1 -87.1 1 29.0 -58.9 338 14 532.5 532.5 317.1 532.5 0.00 40 30 23640 -54.3 -85.3 1 31.0 -56.0 190 1 596.6 596.6 320.5 596.7 0.01 41 29 23857 -53.5 -85.5 1 32.0 -55.4 151 1 604.6 604.6 320.8 604.7 0.01 42 22 25621 -55.9 -85.9 1 30.0 -57.8 100 12 647.2 647.2 322.6 647.3 0.01 43 20 26230 -53.7 -85.7 1 32.0 -56.2 95 14 671.8 671.8 323.5 671.9 0.01 44 13 28999 -52.1 -85.1 1 33.0 -56.1 88 25 765.4 765.4 326.4 765.6 0.02 45 12 29513 -54.5 -85.5 1 31.0 -57.9 92 19 774.6 774.7 326.6 774.8 0.02 46 10 30690 -49.9 -83.9 1 34.0 -55.4 70 23 833.3 833.3 328.0 833.6 0.03 47 9.4 31095 -49.9 -83.9 1 34.0 -55.6 848.2 848.2 328.4 848.5 0.04 TRP 291 9083 -55.7 -69.7 16 14.0 -55.8 285 48 309.5 309.5 285.1 309.6 0.01 WND 147 13521 -51.6 -82.4 1 30.8 -52.1 270 68 383.4 383.4 302.8 383.4 0.00 Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Freezing level: 994.08 mb = 208.62 m = 684.45 ft Freezing level: 962.82 mb = 466.51 m = 1530.52 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 28.92 % Est. max temperature: 8.19 C = 46.73 F Sfc-Lift cond lev (LCL): 796.35 mb = 1961.78 m = 6436.20 ft T: -7.59 C 700-500 lapse rate: 6.68 C/km ThetaE index: 0.64 C Layer 702.0- 700.0 mb Conv cond level (CCL): 514.49 mb = 5233.03 m = 17168.51 ft Mean mixing ratio: 0.74 g/kg Conv temperature: 24.08 C = 75.34 F Cap Strength: 15.66 C Lifted Index: 15.58 C Risk: None Lifted Index @300 mb: 21.85 C Lifted Index @700 mb: 10.77 C Showalter Index: 11.39 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 8.00 C K Index: -14.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.66 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 70835.64 J/kg Cap Strength: 15.66 C Lift Cond Lev (LCL): 692.52 mb = 3036.50 m = 9962.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 19 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 1010 82 180 2 0.0 2.0 | 158 21 -8.0 19.5 1 1000 161 195 6 1.6 5.8 | 165 24 -6.4 23.3 2 982 305 55 1 -0.8 -0.6 | 153 19 -8.8 16.9 3 945 610 295 15 13.6 -6.3 | 207 13 5.6 11.2 4 925 784 295 18 16.3 -7.6 | 220 13 8.3 9.9 5 910 914 300 14 12.1 -7.0 | 202 11 4.2 10.5 6 875 1219 315 10 7.1 -7.1 | 175 10 -0.9 10.4 7 850 1453 310 16 12.3 -10.3 | 211 8 4.3 7.2 8 778 2134 310 28 21.4 -18.0 | 272 13 13.5 -0.5 9 700 2955 310 34 26.0 -21.9 | 284 19 18.1 -4.3 10 636 3658 315 35 24.7 -24.7 | 293 18 16.8 -7.2 11 611 3962 315 36 25.5 -25.5 | 294 19 17.5 -7.9 12 586 4267 320 32 20.6 -24.5 | 299 14 12.6 -7.0 13 562 4572 295 27 24.5 -11.4 | 250 18 16.5 6.1 14 500 5440 300 29 25.1 -14.5 | 260 17 17.1 3.0 15 497 5486 305 31 25.4 -17.8 | 271 17 17.4 -0.3 16 475 5791 280 28 27.6 -4.9 | 237 23 19.6 12.7 17 455 6096 280 27 26.6 -4.7 | 235 23 18.6 12.8 18 435 6401 285 25 24.1 -6.5 | 236 20 16.2 11.0 19 400 6990 280 30 29.5 -5.2 | 240 25 21.6 12.3 20 364 7620 295 37 33.5 -15.6 | 266 26 25.6 1.9 21 300 8890 280 44 43.3 -7.6 | 254 37 35.4 9.9 22 291 9083 285 48 46.4 -12.4 | 262 39 38.4 5.1 23 262 9754 280 58 57.1 -10.1 | 261 50 49.1 7.4 24 250 10050 275 56 55.8 -4.9 | 255 49 47.8 12.6 25 207 11278 270 63 63.0 -0.0 | 252 58 55.0 17.5 26 200 11500 275 63 62.8 -5.5 | 258 56 54.8 12.0 27 172 12497 275 66 65.7 -5.8 | 258 59 57.8 11.8 28 164 12802 280 51 50.2 -8.9 | 258 43 42.3 8.7 29 150 13390 265 65 64.8 5.7 | 248 61 56.8 23.2 30 147 13521 270 68 68.0 -0.0 | 254 63 60.0 17.5 31 143 13716 270 68 68.0 -0.0 | 254 63 60.0 17.5 32 124 14630 275 50 49.8 -4.4 | 253 44 41.8 13.2 33 107 15545 270 66 66.0 -0.0 | 253 61 58.0 17.5 34 100 16000 275 58 57.8 -5.1 | 256 51 49.8 12.5 35 98 16154 275 58 57.8 -5.1 | 256 51 49.8 12.5 36 93 16459 275 66 65.7 -5.8 | 258 59 57.8 11.8 37 77 17678 290 44 41.3 -15.0 | 266 33 33.4 2.5 38 70 18270 285 39 37.7 -10.1 | 256 31 29.7 7.4 39 67 18593 280 38 37.4 -6.6 | 250 31 29.5 10.9 40 63 18898 255 29 28.0 7.5 | 219 32 20.0 25.0 41 58 19507 275 32 31.9 -2.8 | 238 28 23.9 14.7 42 52 20117 265 24 23.9 2.1 | 219 25 15.9 19.6 43 50 20400 310 24 18.4 -15.4 | 259 11 10.4 2.1 44 50 20422 300 22 19.1 -11.0 | 240 13 11.1 6.5 45 45 21031 315 20 14.1 -14.1 | 241 7 6.2 3.4 46 41 21641 345 12 3.1 -11.6 | 141 8 -4.9 5.9 47 37 22250 300 1 0.9 -0.5 | 157 18 -7.1 17.0 48 30 23640 190 1 0.2 1.0 | 157 20 -7.8 18.5 49 27 24384 55 1 -0.8 -0.6 | 153 19 -8.8 16.9 50 24 24994 40 10 -6.4 -7.7 | 124 17 -14.4 9.9 51 23 25298 75 12 -11.6 -3.1 | 126 24 -19.6 14.4 52 22 25603 100 12 -11.8 2.1 | 135 28 -19.8 19.6 53 20 26230 95 14 -13.9 1.2 | 131 29 -21.9 18.7 54 19 26518 105 19 -18.4 4.9 | 130 35 -26.3 22.4 55 18 26822 95 14 -13.9 1.2 | 131 29 -21.9 18.7 56 17 27432 130 16 -12.3 10.3 | 144 34 -20.2 27.8 57 16 27737 80 18 -17.7 -3.1 | 119 29 -25.7 14.4 58 15 28042 80 22 -21.7 -3.8 | 115 33 -29.6 13.7 59 14 28346 95 22 -21.9 1.9 | 123 36 -29.9 19.4 60 14 28651 85 29 -28.9 -2.5 | 112 40 -36.9 15.0 61 11 29870 95 15 -14.9 1.3 | 129 30 -22.9 18.8 62 11 30175 85 22 -21.9 -1.9 | 118 34 -29.9 15.6 63 10 30690 70 23 -21.6 -7.9 | 108 31 -29.6 9.6 Wind Parameters Mean winds (0-6000m): 305.5 at 25.7 knts Storm direction: 335.5 at 19.2 knts Shear (0-3000m) pos: 3.9 neg: 2.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 127.5 deg Storm rel helicity (0-3000m) pos: 96.1 neg: -54.5 tot: 41.6 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 54.36 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 ------------------------------------------------------------------------------- 500 288 6 171 16| 15.4 0.0 15.4| 28.3 -30.5 -2.2 -4.3 0.17| 29.1 5.1 1000 294 10 186 13| 6.8 0.0 6.8| 42.1 -50.1 -8.0 -8.0 0.07| 21.0 1.5 1500 301 11 189 12| 6.7 0.0 6.7| 58.9 -54.5 4.4 2.9 0.17| 17.3 2.9 2000 305 14 202 10| 5.0 2.3 7.3| 78.2 -54.5 23.7 11.9 0.27| 15.2 4.1 2500 307 17 220 9| 4.0 2.7 6.7| 87.4 -54.5 32.9 13.2 0.29| 13.0 3.8 3000 308 20 236 9| 3.9 2.2 6.1| 96.1 -54.5 41.6 13.9 0.30| 11.4 3.5 4000 310 24 259 11| 3.0 1.7 4.7|113.3 -54.5 58.8 14.7 0.33| 9.2 3.1 5000 309 25 261 12| 2.6 1.3 3.8|123.5-107.8 15.7 3.1 0.14| 9.2 1.3 6000 306 26 259 13| 2.1 1.6 3.7|143.2-173.0 -29.8 -5.0 0.05| 9.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260106.00.gif