UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 1 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 1001 21 11.6 6.6 71 5.0 8.9 170 22 284.7 285.7 282.1 301.7 6.11 1 1000 29 11.4 5.4 67 6.0 8.3 100 2 284.5 285.5 281.4 300.3 5.62 2 936 579 9.8 1.8 57 8.0 5.9 181 42 288.4 289.2 282.0 301.7 4.65 3 925 677 9.0 2.0 61 7.0 5.6 195 49 288.5 289.4 282.3 302.2 4.78 4 850 1369 3.2 -1.8 70 5.0 1.0 205 49 289.5 290.2 281.7 300.9 3.94 5 836 1503 1.8 -2.8 71 4.6 -0.2 207 51 289.4 290.1 281.4 300.2 3.72 6 791 1947 -2.3 -3.9 89 1.6 -3.0 214 56 289.6 290.3 281.4 300.1 3.62 7 772 2140 -1.9 -12.9 43 11.0 -5.5 217 58 292.1 292.4 280.3 297.6 1.83 8 753 2338 -2.7 -16.7 33 14.0 -6.9 221 61 293.3 293.6 280.3 297.5 1.37 9 700 2912 -7.7 -18.7 41 11.0 -10.7 230 68 294.0 294.2 280.4 297.8 1.25 10 633 3687 -13.1 -19.1 61 6.0 -14.6 233 73 296.4 296.6 281.5 300.6 1.33 11 586 4270 -17.9 -22.1 70 4.2 -18.8 235 78 297.4 297.6 281.7 300.9 1.11 12 570 4476 -18.7 -21.8 77 3.1 -19.4 236 79 298.8 299.0 282.4 302.6 1.17 13 529 5029 -22.7 -30.7 48 8.0 -23.9 238 83 300.5 300.6 282.3 302.3 0.56 14 526 5070 -22.9 -39.9 20 17.0 -24.8 238 83 300.7 300.8 282.0 301.5 0.23 15 518 5183 -23.7 -38.7 24 15.0 -25.4 239 84 301.1 301.1 282.2 302.0 0.26 16 510 5296 -24.7 -29.7 63 5.0 -25.5 239 85 301.2 301.3 282.7 303.3 0.64 17 503 5397 -25.7 -43.7 17 18.0 -27.4 240 86 301.2 301.2 282.1 301.7 0.16 18 500 5440 -25.9 -41.9 21 16.0 -27.5 240 86 301.5 301.5 282.3 302.1 0.19 19 475 5809 -29.1 -34.1 62 5.0 -29.7 241 86 302.0 302.0 282.8 303.5 0.45 20 465 5960 -30.5 -45.5 22 15.0 -31.6 242 86 302.1 302.1 282.4 302.6 0.14 21 440 6350 -33.9 -44.9 32 11.0 -34.7 243 86 302.6 302.6 282.7 303.1 0.16 22 438 6381 -34.1 -40.1 55 6.0 -34.6 243 86 302.7 302.8 282.8 303.6 0.27 23 417 6723 -36.5 -41.5 60 5.0 -36.9 244 86 303.9 304.0 283.3 304.8 0.24 24 400 7010 -38.9 -55.9 15 17.0 -39.6 245 86 304.4 304.4 283.2 304.6 0.05 25 393 7131 -40.1 -59.1 11 19.0 -40.8 245 86 304.4 304.4 283.2 304.5 0.03 26 300 8920 -53.1 245 84 310.5 27 272 9541 -57.1 240 93 313.5 28 250 10070 -57.5 245 105 320.6 29 201 11458 -54.1 250 121 346.6 30 200 11490 -53.9 250 121 347.4 31 196 11620 -52.5 255 122 351.6 32 189 11855 -50.1 254 120 359.2 33 150 13350 -53.3 250 105 378.2 34 108 15447 -57.5 254 92 407.6 35 100 15930 -60.7 255 89 410.4 36 99 15992 -60.7 255 89 411.6 37 79 17402 -57.9 265 80 444.9 38 70 18160 -59.7 270 76 456.7 39 53 19871 -66.7 478.3 TRP 272 9541 -57.1 240 93 313.5 WND 196 11620 -52.5 255 122 351.6 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 816.24 mb = 1697.96 m = 5570.66 ft Wetbulb zero: 838.56 mb = 1478.60 m = 4850.99 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 57.54 % Est. max temperature: 16.42 C = 61.55 F Sfc-Lift cond lev (LCL): 928.04 mb = 649.81 m = 2131.89 ft T: 9.22 C 700-500 lapse rate: 7.20 C/km ThetaE index: 4.63 C Layer 850.0- 700.0 mb Conv cond level (CCL): 826.86 mb = 1591.44 m = 5221.20 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 16.38 C = 61.49 F Cap Strength: 2.18 C Lifted Index: 2.15 C Risk: None Lifted Index @300 mb: 6.59 C Lifted Index @700 mb: 0.95 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 24.10 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 364.70 Risk: Showers and thunderstorms possible Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.38 J/kg Max Up Vert Vel: 5.55 m/s Conv Inhibition (B-): 23760.66 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 854.60 mb = 1324.85 m = 4346.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 49 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 1001 21 170 22 -3.8 21.7 | 103 53 -51.5 11.8 1 1000 29 100 2 -2.0 0.3 | 79 51 -49.6 -9.6 2 925 677 195 49 12.7 47.3 | 137 51 -35.0 37.4 3 850 1369 205 49 20.7 44.4 | 142 44 -26.9 34.5 4 700 2912 230 68 52.1 43.7 | 188 34 4.5 33.8 5 500 5440 240 86 74.5 43.0 | 219 43 26.8 33.1 6 400 7010 245 86 77.9 36.3 | 229 40 30.3 26.4 7 300 8920 245 84 76.1 35.5 | 228 38 28.5 25.6 8 272 9541 240 93 80.5 46.5 | 222 49 32.9 36.6 9 250 10070 245 105 95.2 44.4 | 234 59 47.5 34.5 10 200 11490 250 121 113.7 41.4 | 245 73 66.1 31.5 11 196 11620 255 122 117.8 31.6 | 253 73 70.2 21.7 12 150 13350 250 105 98.7 35.9 | 243 57 51.0 26.0 13 100 15930 255 89 86.0 23.0 | 251 41 38.3 13.1 14 70 18160 270 76 76.0 -0.0 | 289 30 28.4 -9.9 Wind Parameters Mean winds (0-6000m): 228.2 at 64.9 knts Storm direction: 258.2 at 48.7 knts Shear (0-3000m) pos: 10.5 neg: 0.0 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 1221.8 neg: -261.0 tot: 960.8 m^2/s^2 ave: 320.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 20.3 stream: 12.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.04 Bulk Shear: 434.28 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 ------------------------------------------------------------------------------- 500 169 20 100 52| 16.1 0.0 16.1|577.3-261.0 316.4 632.8 0.31| 58.2 18.1 1000 195 33 120 45| 16.4 0.0 16.4|881.5-261.0 620.6 620.6 0.47| 41.9 19.9 1500 199 39 127 44| 12.3 0.0 12.3|936.5-261.0 675.6 450.4 0.49| 30.4 14.9 2000 203 43 133 43| 11.4 0.0 11.4|1035.8-261.0 774.9 387.4 0.53| 25.3 13.5 2500 208 46 140 41| 10.9 0.0 10.9|1135.0-261.0 874.1 349.6 0.57| 22.4 12.9 3000 213 50 147 38| 10.5 0.0 10.5|1221.8-261.0 960.8 320.3 0.61| 20.3 12.3 4000 219 55 159 35| 8.9 0.0 8.9|1299.5-261.01038.5 259.6 0.63| 16.4 10.3 5000 224 60 171 34| 8.0 0.0 8.0|1383.5-261.01122.6 224.5 0.65| 14.0 9.1 6000 228 65 181 33| 7.0 0.0 7.0|1450.1-261.01189.1 198.2 0.66| 12.2 8.1 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251201.00.gif