UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 23 APR 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 1005 20 7.4 6.2 92 1.2 6.8 80 6 280.2 281.2 279.7 296.3 5.92 1 1000 61 6.2 5.0 92 1.2 5.6 85 6 279.4 280.3 278.7 294.3 5.47 2 986 177 5.6 4.7 94 0.9 5.2 99 9 279.9 280.8 279.0 294.8 5.43 3 925 699 3.8 2.6 92 1.2 3.2 165 21 283.2 284.1 280.1 297.1 4.99 4 911 823 3.2 1.6 89 1.6 2.5 186 19 283.8 284.6 280.0 297.0 4.71 5 888 1031 6.0 3.9 86 2.1 4.9 221 15 288.8 289.8 283.4 305.0 5.70 6 850 1387 4.4 4.0 97 0.4 4.2 280 8 290.8 291.8 284.5 307.9 6.00 7 700 2948 -2.5 -3.9 90 1.4 -3.1 295 16 299.7 300.5 286.1 312.0 4.09 8 635 3713 -6.3 -7.0 95 0.7 -6.6 291 18 303.9 304.5 287.0 314.8 3.56 9 609 4037 -8.5 -9.7 91 1.2 -8.9 289 19 305.0 305.5 286.9 314.3 3.01 10 576 4467 -10.1 -37.1 9 27.0 -14.9 286 20 308.0 308.1 284.9 309.0 0.27 11 548 4848 -12.9 -43.9 6 31.0 -17.3 284 21 309.1 309.1 285.2 309.6 0.14 12 538 4987 -13.7 -19.7 60 6.0 -15.4 283 21 309.8 310.1 287.0 314.7 1.49 13 534 5044 -13.3 -33.3 17 20.0 -17.1 283 22 310.9 311.0 286.2 312.4 0.43 14 500 5540 -16.9 -39.9 12 23.0 -20.3 280 23 312.4 312.5 286.5 313.3 0.24 15 494 5631 -17.7 -38.7 14 21.0 -20.8 279 24 312.5 312.6 286.6 313.5 0.27 16 482 5814 -19.1 -26.1 54 7.0 -20.6 278 26 313.0 313.2 287.5 316.2 0.94 17 480 5845 -19.1 -20.9 86 1.8 -19.6 277 26 313.4 313.7 288.2 318.4 1.51 18 421 6810 -25.5 -30.5 63 5.0 -26.3 268 35 317.2 317.3 288.6 319.7 0.72 19 400 7180 -28.3 -31.3 75 3.0 -28.7 265 39 318.2 318.3 288.9 320.7 0.70 20 395 7270 -28.9 -32.0 75 3.1 -29.4 264 40 318.6 318.7 289.0 320.9 0.66 21 326 8609 -40.1 -43.1 73 3.0 -40.3 247 58 321.1 321.2 289.4 322.1 0.26 22 300 9170 -44.5 240 66 322.6 23 250 10370 -52.9 240 80 327.4 24 244 10527 -53.7 240 74 328.5 25 201 11778 -53.3 255 84 347.9 26 200 11810 -53.3 255 80 348.4 27 157 13375 -52.1 259 68 375.4 28 150 13670 -53.1 260 66 378.6 29 110 15642 -59.5 256 55 401.7 30 103 16054 -58.9 255 52 410.4 31 100 16240 -59.1 255 51 413.5 32 82 17471 -62.1 261 33 431.6 33 72 18276 -60.5 264 22 451.3 34 70 18450 -62.1 265 19 451.5 35 64 19002 -64.5 250 18 458.0 36 55 19942 -59.3 226 15 490.2 37 50 20540 -59.5 210 14 503.3 38 30 23790 -56.3 330 2 591.2 39 20 26380 -51.7 210 17 677.9 40 16 27838 -48.5 733.0 TRP 244 10527 -53.7 240 74 328.5 WND 201 11778 -53.3 255 84 347.9 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 754.35 mb = 2382.42 m = 7816.24 ft Wetbulb zero: 764.40 mb = 2240.45 m = 7350.47 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 73.62 % Est. max temperature: 17.76 C = 63.96 F Sfc-Lift cond lev (LCL): 986.70 mb = 170.95 m = 560.84 ft T: 5.63 C 700-500 lapse rate: 5.56 C/km ThetaE index: 2.04 C Layer 1000.0- 986.0 mb Conv cond level (CCL): 758.89 mb = 2298.60 m = 7541.24 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 23.25 C = 73.86 F Cap Strength: 14.40 C Lifted Index: 14.90 C Risk: None Lifted Index @300 mb: 18.94 C Lifted Index @700 mb: 9.26 C Showalter Index: 6.69 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.90 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.93 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 57215.71 J/kg Cap Strength: 14.78 C Lift Cond Lev (LCL): 937.00 mb = 593.58 m = 1947.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 13 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 1005 20 80 6 -5.9 -1.0 | 113 17 -15.9 6.6 1 1000 61 85 6 -6.0 -0.5 | 114 17 -16.0 7.1 2 925 699 165 21 -5.4 20.3 | 151 32 -15.4 27.9 3 850 1387 280 8 7.9 -1.4 | 161 7 -2.1 6.3 4 700 2948 295 16 14.5 -6.8 | 259 5 4.5 0.9 5 500 5540 280 23 22.7 -4.0 | 254 13 12.6 3.6 6 400 7180 265 39 38.9 3.4 | 249 31 28.8 11.0 7 300 9170 240 66 57.2 33.0 | 229 62 47.2 40.6 8 250 10370 240 80 69.3 40.0 | 231 76 59.3 47.6 9 244 10527 240 74 64.1 37.0 | 230 70 54.1 44.6 10 201 11778 255 84 81.1 21.7 | 248 77 71.1 29.4 11 200 11810 255 80 77.3 20.7 | 247 73 67.3 28.3 12 150 13670 260 66 65.0 11.5 | 251 58 55.0 19.1 13 100 16240 255 51 49.3 13.2 | 242 44 39.3 20.8 14 70 18450 265 19 18.9 1.7 | 224 13 8.9 9.3 15 50 20540 210 14 7.0 12.1 | 171 20 -3.0 19.8 16 30 23790 330 2 1.0 -1.7 | 123 11 -9.0 5.9 17 20 26380 210 17 8.5 14.7 | 176 22 -1.5 22.4 Wind Parameters Mean winds (0-6000m): 277.4 at 16.8 knts Storm direction: 307.4 at 12.6 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 146.7 deg Storm rel helicity (0-3000m) pos: 232.9 neg: -6.3 tot: 226.6 m^2/s^2 ave: 75.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 95.70 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 ------------------------------------------------------------------------------- 500 126 11 127 24| 15.4 0.0 15.4| 66.8 0.0 66.8 133.5 0.62| 16.7 10.4 1000 164 15 147 26| 10.2 0.0 10.2|216.9 0.0 216.9 216.9 0.72| 21.7 15.6 1500 171 13 150 24| 5.0 0.0 5.0|224.3 -6.3 218.0 145.3 0.52| 19.5 10.1 2000 193 13 160 21| 4.3 0.0 4.3|227.4 -6.3 221.1 110.5 0.53| 15.3 8.1 2500 223 12 175 17| 4.0 0.0 4.0|230.3 -6.3 224.0 89.6 0.55| 12.8 7.1 3000 249 13 190 12| 3.7 0.0 3.7|232.9 -6.3 226.6 75.5 0.57| 11.1 6.3 4000 271 14 208 9| 2.8 0.4 3.2|233.0 -6.5 226.5 56.6 0.54| 8.8 4.7 5000 277 15 221 8| 2.2 0.7 2.9|233.0 -7.8 225.2 45.0 0.50| 7.4 3.7 6000 277 17 230 9| 1.8 1.2 3.0|233.4 -9.4 224.1 37.3 0.46| 6.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250423.00.gif