UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 17 OCT 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 1021 23 13.2 12.2 94 1.0 12.6 150 2 284.7 286.2 284.9 308.9 8.77 1 1000 197 12.2 9.9 86 2.3 10.9 195 4 285.4 286.7 284.1 306.7 7.67 2 925 845 7.6 6.2 91 1.4 6.9 315 17 287.1 288.2 283.5 305.2 6.43 3 850 1535 3.6 1.6 87 2.0 2.6 310 19 289.9 290.8 283.2 304.4 5.05 4 779 2236 -1.5 -2.0 96 0.5 -1.7 301 23 291.8 292.5 283.0 304.1 4.24 5 774 2287 -1.9 -10.9 50 9.0 -5.1 300 24 291.9 292.3 280.6 298.3 2.15 6 769 2338 -1.9 -18.9 26 17.0 -6.7 300 24 292.4 292.6 279.5 295.9 1.12 7 759 2443 3.8 -23.2 12 27.0 -4.0 298 25 299.7 299.8 282.3 302.2 0.78 8 700 3095 -0.3 -44.3 2 44.0 -8.0 290 29 302.2 302.2 282.4 302.5 0.11 9 606 4227 -8.1 -39.1 6 31.0 -13.5 296 40 305.9 305.9 284.0 306.6 0.21 10 504 5621 -20.1 -39.1 17 19.0 -22.7 305 53 307.8 307.9 284.8 308.7 0.26 11 500 5680 -20.3 -33.3 30 13.0 -22.4 305 54 308.3 308.4 285.2 309.9 0.46 12 497 5725 -20.9 -29.9 44 9.0 -22.5 305 54 308.1 308.2 285.4 310.3 0.64 13 412 7081 -31.5 -50.5 14 19.0 -32.8 314 64 311.4 311.4 285.9 311.7 0.09 14 400 7290 -32.9 -47.9 21 15.0 -34.0 315 66 312.2 312.3 286.3 312.7 0.13 15 388 7504 -34.3 -48.3 23 14.0 -35.3 315 69 313.1 313.1 286.6 313.6 0.12 16 347 8276 -40.1 -58.1 13 18.0 -40.8 315 79 315.4 315.4 287.3 315.6 0.04 17 342 8375 -40.5 315 81 316.2 18 307 9105 -43.7 315 91 321.6 19 300 9260 -44.7 315 93 322.4 20 250 10450 -54.3 310 101 325.3 21 231 10953 -56.1 305 99 330.0 22 221 11234 -54.0 300 111 337.4 23 211 11532 -51.9 300 97 345.3 24 200 11880 -48.9 300 80 355.3 25 192 12149 -49.5 299 82 358.5 26 150 13750 -55.7 290 93 374.1 27 149 13793 -55.7 289 93 374.8 28 129 14713 -53.9 277 87 393.8 29 103 16120 -65.1 258 79 398.6 30 100 16300 -63.9 255 78 404.3 31 77 17914 -58.9 273 57 446.1 32 70 18510 -59.3 280 49 457.5 33 50 20630 -56.7 275 21 509.9 34 30 23890 -55.3 280 14 593.9 35 27 24562 -57.3 271 14 606.4 36 21 26167 -54.7 249 14 659.5 37 20 26480 -54.9 245 14 668.1 38 16 27901 -56.5 706.9 TRP 231 10953 -56.1 305 99 330.0 WND 221 11234 -54.0 300 111 337.4 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 799.88 mb = 2029.54 m = 6658.51 ft Freezing level: 765.67 mb = 2373.32 m = 7786.39 ft Freezing level: 704.32 mb = 3047.32 m = 9997.65 ft Wetbulb zero: 807.27 mb = 1949.29 m = 6395.22 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 17.68 C = 63.82 F Sfc-Lift cond lev (LCL): 1005.95 mb = 147.33 m = 483.36 ft T: 12.49 C 700-500 lapse rate: 7.74 C/km ThetaE index: 12.98 C Layer 1000.0- 759.0 mb Conv cond level (CCL): 932.03 mb = 782.06 m = 2565.77 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 15.48 C = 59.86 F Cap Strength: 5.74 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 5.72 C Showalter Index: 5.64 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.90 C K Index: -18.50 Risk: None Sweat Index: 111.20 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.14 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 8.03 J/kg Cap Strength: 5.73 C Lift Cond Lev (LCL): 944.83 mb = 668.67 m = 2193.78 ft Lev Free Conv (LFC): 829.83 mb = 1727.86 m = 5668.78 ft Equ Level (EL): 769.83 mb = 2329.69 m = 7643.24 ft B at Equ Level: 15.07 J/kg Max Parcel Lev (MPL): 749.83 mb = 2541.23 m = 8337.28 ft Wind level data Storm motion: 331 at 23 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 1021 23 150 2 -1.0 1.7 | 151 25 -12.3 22.0 1 1000 197 195 4 1.0 3.9 | 157 26 -10.3 24.1 2 925 845 315 17 12.0 -12.0 | 185 8 0.7 8.2 3 850 1535 310 19 14.6 -12.2 | 202 9 3.2 8.0 4 700 3095 290 29 27.3 -9.9 | 237 19 15.9 10.3 5 500 5680 305 54 44.2 -31.0 | 288 35 32.9 -10.7 6 400 7290 315 66 46.7 -46.7 | 307 44 35.4 -26.4 7 300 9260 315 93 65.8 -65.8 | 310 71 54.4 -45.5 8 250 10450 310 101 77.4 -64.9 | 304 80 66.1 -44.7 9 231 10953 305 99 81.1 -56.8 | 298 79 69.8 -36.5 10 221 11234 300 111 96.1 -55.5 | 293 92 84.8 -35.2 11 200 11880 300 80 69.3 -40.0 | 289 61 58.0 -19.7 12 150 13750 290 93 87.4 -31.8 | 279 77 76.1 -11.6 13 100 16300 255 78 75.3 20.2 | 238 76 64.0 40.4 14 70 18510 280 49 48.3 -8.5 | 252 39 36.9 11.7 15 50 20630 275 21 20.9 -1.8 | 208 21 9.6 18.4 16 30 23890 280 14 13.8 -2.4 | 188 18 2.5 17.8 17 20 26480 245 14 12.7 5.9 | 183 26 1.4 26.2 Wind Parameters Mean winds (0-6000m): 300.8 at 30.9 knts Storm direction: 330.8 at 23.2 knts Shear (0-3000m) pos: 3.3 neg: 2.4 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 124.5 neg: -0.8 tot: 123.7 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 115.75 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 ------------------------------------------------------------------------------- 500 230 6 164 25| 11.6 0.0 11.6| 79.8 0.0 79.8 159.6 0.90| 13.5 12.1 1000 304 10 170 15| 10.0 0.0 10.0| 99.9 -0.8 99.1 99.1 0.54| 15.0 8.1 1500 308 13 175 12| 6.7 0.6 7.3|103.9 -0.8 103.1 68.7 0.56| 10.6 6.0 2000 308 15 182 11| 5.0 1.5 6.5|112.2 -0.8 111.4 55.7 0.59| 9.0 5.3 2500 305 17 192 11| 4.0 2.0 6.0|119.4 -0.8 118.6 47.5 0.59| 8.0 4.7 3000 302 18 203 11| 3.3 2.4 5.8|124.5 -0.8 123.7 41.2 0.56| 7.4 4.2 4000 298 22 219 13| 3.8 1.8 5.6|171.8 -0.8 171.0 42.7 0.61| 6.9 4.2 5000 299 26 237 14| 4.1 1.5 5.5|230.6 -0.8 229.7 45.9 0.64| 6.6 4.2 6000 301 31 254 16| 4.3 1.2 5.5|301.0 -0.8 300.2 50.0 0.66| 6.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251017.00.gif