UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 24 DEC 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 21 4.2 1.7 84 2.5 3.1 320 5 276.5 277.2 275.7 288.1 4.27 1 1000 110 3.6 0.7 81 2.9 2.4 325 6 276.8 277.4 275.5 287.8 4.02 2 934 660 0.0 -0.5 96 0.5 -0.2 290 4 278.5 279.2 276.3 289.4 3.94 3 925 738 0.0 -0.4 97 0.4 -0.2 285 4 279.3 280.0 276.9 290.4 4.01 4 869 1237 -1.5 -2.3 94 0.8 -1.9 230 15 282.8 283.4 278.3 293.2 3.71 5 850 1413 -2.9 -3.8 93 0.9 -3.3 210 19 283.1 283.7 278.0 292.7 3.39 6 734 2563 -9.5 -11.1 88 1.6 -10.0 221 30 288.0 288.4 278.9 294.6 2.23 7 725 2658 -10.3 -21.3 40 11.0 -12.9 222 30 288.2 288.3 277.2 291.1 0.96 8 722 2690 -10.7 -28.7 21 18.0 -14.0 223 31 288.1 288.2 276.5 289.6 0.50 9 716 2755 -10.9 -29.9 19 19.0 -14.3 223 31 288.5 288.6 276.6 290.0 0.45 10 700 2929 -9.5 -30.5 16 21.0 -13.4 225 33 292.0 292.0 278.3 293.4 0.43 11 695 2984 -9.3 -31.3 15 22.0 -13.3 225 33 292.8 292.9 278.7 294.1 0.40 12 548 4771 -20.7 -41.7 13 21.0 -23.1 236 50 299.8 299.9 281.5 300.5 0.18 13 518 5183 -23.1 -47.1 9 24.0 -25.3 238 54 301.8 301.8 282.3 302.2 0.11 14 500 5440 -25.1 -52.1 6 27.0 -27.1 240 56 302.4 302.4 282.4 302.7 0.06 15 400 7020 -37.5 -52.5 19 15.0 -38.2 245 62 306.3 306.3 284.0 306.5 0.07 16 399 7037 -37.5 -53.5 17 16.0 -38.2 245 62 306.5 306.5 284.1 306.7 0.07 17 391 7177 -36.9 -59.9 7 23.0 -37.8 245 63 309.0 309.0 285.0 309.2 0.03 18 385 7283 -36.9 -67.9 3 31.0 -37.9 245 64 310.4 310.4 285.5 310.4 0.01 19 361 7725 -40.1 -67.1 4 27.0 -40.9 245 68 311.9 311.9 286.0 311.9 0.01 20 300 8960 -49.3 245 80 315.9 21 250 10140 -56.5 245 84 322.1 22 225 10805 -59.2 250 89 327.8 23 207 11326 -61.3 245 82 332.4 24 200 11540 -60.1 245 80 337.6 25 150 13350 -57.1 250 60 371.7 26 148 13435 -56.7 250 60 373.8 27 108 15415 -58.3 262 54 406.0 28 100 15900 -56.3 265 52 418.9 29 70 18170 -53.9 205 29 469.1 30 58 19384 -53.7 213 22 495.4 31 54 19849 -50.1 217 19 514.0 32 50 20350 -53.3 220 16 517.9 33 48 20612 -53.9 214 15 522.5 34 41 21632 -50.5 193 12 555.1 35 37 22296 -53.3 179 10 564.4 36 30 23660 -48.7 150 6 611.9 37 29 23881 -48.9 149 7 617.3 38 22 25680 -50.5 142 14 663.3 39 20 26300 -49.7 140 17 684.0 40 18 26991 -48.5 708.8 TRP 207 11326 -61.3 245 82 332.4 WND 225 10805 -59.2 250 89 327.8 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 925.00 mb = 738.00 m = 2421.23 ft Wetbulb zero: 939.49 mb = 613.17 m = 2011.70 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 49.92 % Est. max temperature: 10.66 C = 51.18 F Sfc-Lift cond lev (LCL): 972.69 mb = 333.23 m = 1093.27 ft T: 2.14 C 700-500 lapse rate: 6.21 C/km ThetaE index: 4.96 C Layer 725.0- 716.0 mb Conv cond level (CCL): 884.75 mb = 1093.64 m = 3588.03 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 9.51 C = 49.12 F Cap Strength: 11.68 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 6.80 C Showalter Index: 9.10 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.30 C K Index: -2.60 Risk: None Sweat Index: 181.50 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.06 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 47415.37 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 937.33 mb = 631.76 m = 2072.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 25 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 21 320 5 3.2 -3.8 | 72 22 -21.4 -6.8 1 1000 110 325 6 3.4 -4.9 | 70 23 -21.2 -7.9 2 925 738 285 4 3.9 -1.0 | 79 21 -20.8 -4.0 3 850 1413 210 19 9.5 16.5 | 132 20 -15.1 13.5 4 700 2929 225 33 23.3 23.3 | 176 20 -1.3 20.4 5 500 5440 240 56 48.5 28.0 | 224 35 23.9 25.0 6 400 7020 245 62 56.2 26.2 | 234 39 31.6 23.2 7 300 8960 245 80 72.5 33.8 | 237 57 47.9 30.8 8 250 10140 245 84 76.1 35.5 | 238 61 51.5 32.5 9 225 10805 250 89 83.6 30.4 | 245 65 59.0 27.5 10 207 11326 245 82 74.3 34.7 | 237 59 49.7 31.7 11 200 11540 245 80 72.5 33.8 | 237 57 47.9 30.8 12 150 13350 250 60 56.4 20.5 | 241 36 31.8 17.5 13 100 15900 265 52 51.8 4.5 | 267 27 27.2 1.6 14 70 18170 205 29 12.3 26.3 | 152 26 -12.4 23.3 15 50 20350 220 16 10.3 12.3 | 123 17 -14.3 9.3 16 30 23660 150 6 -3.0 5.2 | 95 28 -27.6 2.2 17 20 26300 140 17 -10.9 13.0 | 106 37 -35.5 10.0 Wind Parameters Mean winds (0-6000m): 233.1 at 33.1 knts Storm direction: 263.1 at 24.8 knts Shear (0-3000m) pos: 2.6 neg: 3.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 164.3 neg: -6.2 tot: 158.1 m^2/s^2 ave: 52.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 142.03 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 ------------------------------------------------------------------------------- 500 315 5 72 22| 0.0 1.9 1.9| 13.0 -6.2 6.8 13.5 0.33| 3.8 1.3 1000 294 6 75 20| 0.0 4.9 4.9| 33.3 -6.2 27.1 27.1 0.45| 6.3 2.8 1500 240 9 95 17| 0.0 7.6 7.6| 83.5 -6.2 77.3 51.5 0.64| 9.4 6.1 2000 226 12 109 17| 1.3 5.7 7.0|109.8 -6.2 103.5 51.8 0.70| 8.4 5.8 2500 223 15 120 16| 2.1 4.6 6.6|136.8 -6.2 130.5 52.2 0.74| 7.8 5.7 3000 224 18 130 16| 2.6 3.8 6.4|164.3 -6.2 158.1 52.7 0.77| 7.4 5.7 4000 226 23 148 15| 3.2 2.8 6.1|217.7 -6.2 211.4 52.9 0.79| 6.8 5.4 5000 230 28 169 16| 3.6 2.3 5.9|280.5 -6.2 274.3 54.9 0.79| 6.5 5.2 6000 233 33 186 17| 3.6 1.9 5.5|332.6 -6.2 326.4 54.4 0.79| 6.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251224.12.gif