UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:1200Z 25 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 -21 190 10 SFC 996 12 8.4 6.5 88 1.9 7.4 190 10 281.9 282.9 280.7 298.7 6.10 2 925 619 4.6 4.4 99 0.2 4.5 175 29 284.0 285.0 281.3 299.8 5.67 3 850 1306 0.4 0.4 100 0.0 0.4 215 41 286.6 287.4 281.2 299.7 4.63 4 700 2845 -8.1 -8.5 97 0.4 -8.2 245 49 293.5 294.0 282.2 302.1 2.87 5 677 3102 -9.9 -10.4 96 0.5 -10.1 244 51 294.3 294.8 282.2 302.0 2.56 6 670 3182 -10.7 -11.7 92 1.0 -11.1 244 52 294.3 294.7 281.9 301.3 2.33 7 585 4204 -18.3 -20.6 82 2.3 -18.8 240 62 297.1 297.3 281.8 301.1 1.27 8 584 4217 -18.3 -20.8 81 2.5 -18.8 240 62 297.2 297.5 281.8 301.2 1.25 9 548 4685 -22.5 -26.5 70 4.0 -23.2 238 67 297.7 297.8 281.4 300.3 0.80 10 546 4712 -22.7 -31.7 44 9.0 -24.0 238 67 297.8 297.9 281.1 299.4 0.49 11 500 5350 -26.5 -38.5 31 12.0 -27.8 235 74 300.7 300.8 282.0 301.7 0.27 12 495 5423 -26.9 -35.9 42 9.0 -28.0 235 75 301.1 301.2 282.3 302.3 0.36 13 435 6349 -30.7 -40.7 37 10.0 -31.7 229 87 307.6 307.7 284.8 308.5 0.25 14 400 6940 -35.3 -46.3 32 11.0 -36.1 225 95 309.1 309.1 285.2 309.7 0.15 15 367 7537 -39.0 -50.0 30 11.0 -39.6 220 99 311.9 311.9 286.1 312.3 0.11 16 358 7707 -40.1 -51.1 30 11.0 -40.6 219 99 312.6 312.7 286.4 313.0 0.10 17 318 8511 -43.9 216 98 318.1 18 300 8900 -47.1 215 97 319.0 19 259 9860 -50.5 220 93 327.7 20 250 10090 -49.9 220 89 331.9 21 200 11540 -50.3 225 86 353.1 22 191 11840 -51.7 227 87 355.5 23 150 13400 -54.9 240 95 375.5 24 113 15209 -54.7 243 86 407.5 25 104 15745 -50.5 245 83 425.4 26 100 16000 -51.3 245 82 428.6 27 91 16613 -47.7 245 75 447.5 28 70 18280 -62.1 245 56 451.5 29 66 18644 -63.3 243 52 456.6 30 50 20380 -57.7 235 31 507.5 31 42 21480 -58.9 225 26 530.5 32 39 21953 -52.3 220 24 558.5 33 32 23222 -56.9 209 19 578.7 34 30 23630 -58.7 205 17 584.6 35 29 23845 -58.3 197 17 591.4 36 21 25914 -52.9 117 14 664.9 37 20 26230 -52.7 105 14 674.9 38 16 27675 -51.3 723.9 39 15 28097 -48.7 746.0 TRP 259 9860 -50.5 220 93 327.7 WND 367 7537 -39.0 -50.0 30 11.0 -39.6 220 99 311.9 311.9 286.1 312.3 0.11 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 842.94 mb = 1378.42 m = 4522.33 ft Wetbulb zero: 843.53 mb = 1366.54 m = 4483.33 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 85.44 % Est. max temperature: 13.26 C = 55.86 F Sfc-Lift cond lev (LCL): 967.55 mb = 249.92 m = 819.93 ft T: 6.91 C 700-500 lapse rate: 7.35 C/km ThetaE index: 0.10 C Layer 850.0- 700.0 mb Conv cond level (CCL): 925.28 mb = 616.54 m = 2022.75 ft Mean mixing ratio: 5.76 g/kg Conv temperature: 10.53 C = 50.95 F Cap Strength: 1.72 C Lifted Index: 2.89 C Risk: None Lifted Index @300 mb: 13.93 C Lifted Index @700 mb: 1.67 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 26.90 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 324.55 Risk: Showers and thunderstorms possible Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.19 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 46778.31 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 933.51 mb = 543.82 m = 1784.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 ---------------------------------------------------------- 0 996 12 190 10 1.7 9.8 | 96 37 -37.1 4.2 1 925 619 175 29 -2.5 28.9 | 119 47 -41.4 23.2 2 850 1306 215 41 23.5 33.6 | 151 32 -15.4 27.9 3 700 2845 245 49 44.4 20.7 | 200 16 5.5 15.1 4 500 5350 235 74 60.6 42.4 | 211 43 21.7 36.8 5 400 6940 225 95 67.2 67.2 | 205 68 28.3 61.5 6 367 7537 220 99 63.6 75.8 | 199 74 24.8 70.2 7 300 8900 215 97 55.6 79.5 | 193 76 16.8 73.8 8 259 9860 220 93 59.8 71.2 | 198 69 20.9 65.6 9 250 10090 220 89 57.2 68.2 | 196 65 18.3 62.5 10 200 11540 225 86 60.8 60.8 | 202 59 21.9 55.2 11 150 13400 240 95 82.3 47.5 | 226 60 43.4 41.9 12 100 16000 245 82 74.3 34.7 | 231 46 35.4 29.0 13 70 18280 245 56 50.8 23.7 | 213 22 11.9 18.0 14 50 20380 235 31 25.4 17.8 | 132 18 -13.5 12.1 15 30 23630 205 17 7.2 15.4 | 107 33 -31.7 9.8 16 20 26230 105 14 -13.5 3.6 | 88 52 -52.4 -2.0 Wind Parameters Mean winds (0-6000m): 231.7 at 52.4 knts Storm direction: 261.7 at 39.3 knts Shear (0-3000m) pos: 8.0 neg: 2.7 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 532.1 neg: 0.0 tot: 532.1 m^2/s^2 ave: 177.4 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 10.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.04 Bulk Shear: 253.17 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 ------------------------------------------------------------------------------- 500 180 18 107 41| 0.0 16.5 16.5|147.4 0.0 147.4 294.8 0.87| 16.6 14.4 1000 183 25 117 42| 7.6 8.2 15.8|318.9 0.0 318.9 318.9 0.84| 17.6 14.7 1500 197 30 127 38| 9.8 5.5 15.2|429.5 0.0 429.5 286.4 0.81| 17.1 13.9 2000 206 33 135 34| 9.0 4.1 13.1|470.3 0.0 470.3 235.1 0.80| 14.8 11.9 2500 214 36 142 31| 8.5 3.3 11.8|506.5 0.0 506.5 202.6 0.80| 13.6 10.8 3000 220 38 148 27| 8.0 2.7 10.8|532.1 0.0 532.1 177.4 0.80| 12.5 10.0 4000 228 42 162 24| 6.0 3.1 9.1|547.3 0.0 547.3 136.8 0.73| 10.8 7.8 5000 231 47 175 24| 4.8 3.6 8.4|552.6 -0.1 552.5 110.5 0.65| 9.7 6.3 6000 232 52 185 27| 4.0 4.2 8.2|552.6 -23.9 528.7 88.1 0.55| 9.3 5.1 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251225.12.gif