UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 18 JAN 26 Station: RJCS WMO ident: 47418 Latitude: 42.98 Longitude: 144.40 Elevation: 37.00 ------------------------------------------------------------------------------- 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 1018 37 -4.9 -10.9 63 6.0 -6.5 335 9 266.9 267.1 265.6 271.3 1.63 1 1017 44 -4.5 -10.5 63 6.0 -6.2 336 10 267.4 267.6 266.0 272.0 1.69 2 1015 57 -3.5 -10.5 58 7.0 -5.5 337 11 268.5 268.8 266.8 273.1 1.69 3 1000 157 -4.5 -11.5 58 7.0 -6.5 350 19 268.6 268.9 266.7 273.0 1.58 4 998 173 -4.7 -10.7 63 6.0 -6.4 350 19 268.6 268.9 266.8 273.2 1.69 5 925 768 -8.5 -16.5 52 8.0 -10.4 335 19 270.6 270.8 267.3 273.8 1.14 6 919 818 -8.5 -16.5 52 8.0 -10.4 332 19 271.1 271.3 267.6 274.4 1.14 7 850 1417 -13.9 -18.9 66 5.0 -14.9 300 16 271.6 271.8 267.7 274.5 1.01 8 823 1662 -14.7 -21.7 55 7.0 -16.0 302 16 273.3 273.4 268.4 275.6 0.82 9 796 1914 -15.1 -28.1 32 13.0 -17.1 303 17 275.4 275.5 269.2 276.9 0.47 10 742 2441 -18.3 -32.3 28 14.0 -20.1 307 18 277.6 277.6 270.3 278.6 0.34 11 726 2604 -19.3 -31.3 34 12.0 -20.9 308 18 278.2 278.3 270.8 279.4 0.39 12 715 2717 -20.9 -32.9 33 12.0 -22.3 309 19 277.7 277.7 270.4 278.7 0.34 13 709 2779 -21.5 -31.5 40 10.0 -22.7 309 19 277.7 277.7 270.4 278.9 0.39 14 700 2873 -21.9 -31.9 40 10.0 -23.1 310 19 278.2 278.3 270.8 279.4 0.38 15 653 3379 -25.3 -40.3 23 15.0 -26.6 308 33 280.0 280.0 271.5 280.5 0.17 16 635 3581 -27.1 -44.1 18 17.0 -28.3 307 38 280.2 280.2 271.5 280.6 0.12 17 622 3730 -25.9 -55.9 4 30.0 -27.5 306 43 283.2 283.2 273.1 283.3 0.03 18 539 4761 -27.3 -62.3 2 35.0 -29.0 302 71 293.4 293.4 278.3 293.4 0.02 19 500 5300 -27.3 -58.3 4 31.0 -29.0 300 86 299.8 299.8 281.3 299.9 0.03 20 487 5490 -28.1 -50.1 10 22.0 -29.6 299 88 301.0 301.1 281.9 301.3 0.08 21 423 6484 -36.7 -52.7 18 16.0 -37.5 296 99 302.4 302.4 282.4 302.7 0.07 22 400 6870 -38.5 -56.5 13 18.0 -39.2 295 103 305.0 305.0 283.4 305.1 0.05 23 387 7096 -40.1 -52.1 27 12.0 -40.6 295 108 305.7 305.8 283.8 306.0 0.08 24 348 7811 -45.8 -52.1 49 6.3 -46.0 295 126 307.5 307.5 284.5 307.8 0.09 25 300 8780 -53.7 290 117 309.7 26 288 9044 -55.3 292 110 311.0 27 269 9481 -56.7 295 97 315.1 28 250 9950 -55.7 285 101 323.3 29 200 11370 -52.5 295 72 349.6 30 150 13240 -49.3 285 91 385.1 31 136 13880 -49.5 286 82 395.7 32 103 15689 -51.1 290 57 425.4 33 100 15880 -52.9 290 54 425.5 34 90 16554 -55.5 289 49 433.4 35 70 18150 -55.9 285 37 464.8 36 68 18334 -56.9 281 37 466.5 37 61 19021 -58.5 267 36 477.7 38 56 19563 -56.1 255 36 495.0 39 51 20155 -58.7 243 35 502.3 40 50 20280 -57.3 240 35 508.4 41 46 20811 -53.7 231 31 529.4 42 41 21550 -54.3 219 25 545.6 43 30 23550 -54.7 185 8 595.5 44 25 24718 -54.3 628.5 TRP 269 9481 -56.7 295 97 315.1 WND 348 7811 -45.8 -52.1 49 6.3 -46.0 295 126 307.5 307.5 284.5 307.8 0.09 Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 30.55 % Est. max temperature: -0.29 C = 31.48 F Sfc-Lift cond lev (LCL): 925.58 mb = 763.09 m = 2503.54 ft T: -8.47 C 700-500 lapse rate: 2.22 C/km ThetaE index: 0.69 C Layer 715.0- 709.0 mb Conv cond level (CCL): 786.72 mb = 2001.91 m = 6567.87 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 4.06 C = 39.31 F Cap Strength: 17.04 C Lifted Index: 21.78 C Risk: None Lifted Index @300 mb: 25.65 C Lifted Index @700 mb: 5.80 C Showalter Index: 20.99 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: 8.40 C K Index: -15.50 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 5.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.12 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 54142.60 J/kg Cap Strength: 20.96 C Lift Cond Lev (LCL): 866.60 mb = 1268.67 m = 4162.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 31 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 1018 37 335 9 3.8 -8.2 | 154 22 -9.6 19.5 1 1000 157 350 19 3.3 -18.7 | 131 13 -10.1 8.9 2 925 768 335 19 8.0 -17.2 | 153 12 -5.4 10.4 3 850 1417 300 16 13.9 -8.0 | 181 20 0.4 19.6 4 700 2873 310 19 14.6 -12.2 | 184 15 1.1 15.4 5 500 5300 300 86 74.5 -43.0 | 284 63 61.1 -15.4 6 400 6870 295 103 93.3 -43.5 | 281 81 79.9 -15.9 7 348 7811 295 126 114.2 -53.2 | 284 104 100.8 -25.6 8 300 8780 290 117 109.9 -40.0 | 277 97 96.5 -12.4 9 269 9481 295 97 87.9 -41.0 | 280 76 74.5 -13.4 10 250 9950 285 101 97.6 -26.1 | 269 84 84.1 1.5 11 200 11370 295 72 65.3 -30.4 | 273 52 51.8 -2.8 12 150 13240 285 91 87.9 -23.6 | 267 75 74.5 4.1 13 100 15880 290 54 50.7 -18.5 | 256 38 37.3 9.1 14 70 18150 285 37 35.7 -9.6 | 231 29 22.3 18.0 15 50 20280 240 35 30.3 17.5 | 201 48 16.9 45.1 16 30 23550 185 8 0.7 8.0 | 160 38 -12.7 35.6 Wind Parameters Mean winds (0-6000m): 304.1 at 40.9 knts Storm direction: 334.1 at 30.7 knts Shear (0-3000m) pos: 3.0 neg: 2.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 46.9 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -26.3 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 119.20 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 ------------------------------------------------------------------------------- 500 345 18 140 14| 10.4 0.0 10.4| 7.2 -26.3 -19.1 -38.1 -0.30| 13.3 -3.9 1000 339 18 147 13| 5.2 3.4 8.6| 26.8 -26.3 0.5 0.5 0.11| 10.1 1.1 1500 330 18 160 13| 3.5 4.2 7.7| 39.4 -26.3 13.0 8.7 0.19| 9.0 1.7 2000 323 17 168 14| 3.0 3.2 6.1| 41.2 -26.3 14.9 7.5 0.20| 7.1 1.4 2500 320 18 172 14| 2.7 2.5 5.2| 42.6 -26.3 16.2 6.5 0.20| 6.0 1.2 3000 318 18 174 15| 3.0 2.1 5.1| 58.8 -26.3 32.5 10.8 0.29| 5.9 1.7 4000 313 23 194 13| 2.3 4.1 6.3|151.7 -26.3 125.4 31.4 0.49| 8.0 3.9 5000 307 31 233 14| 1.8 6.1 7.9|218.1 -26.3 191.8 38.4 0.41| 9.3 3.8 6000 304 41 257 21| 1.5 6.4 8.0|226.3 -51.2 175.1 29.2 0.34| 9.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260118.12.gif