UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 30 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 1010 20 6.2 2.8 79 3.4 4.6 320 17 278.6 279.3 277.3 291.3 4.63 1 1000 101 4.8 1.2 77 3.6 3.2 295 14 278.0 278.7 276.3 289.4 4.17 2 925 730 -0.7 -1.1 97 0.4 -0.9 325 27 278.6 279.2 276.2 289.1 3.81 3 898 966 -2.1 -3.0 94 0.9 -2.4 334 28 279.5 280.1 276.2 289.0 3.41 4 850 1404 -0.3 -1.5 92 1.2 -0.8 350 29 285.8 286.5 280.1 297.3 4.03 5 844 1461 -0.3 -1.5 92 1.2 -0.8 350 29 286.4 287.1 280.4 298.0 4.06 6 831 1586 -0.9 -2.1 92 1.2 -1.4 351 29 287.1 287.7 280.6 298.3 3.94 7 827 1624 0.8 -1.6 84 2.4 -0.3 351 29 289.2 290.0 281.8 301.1 4.11 8 702 2932 -4.7 -9.5 69 4.8 -6.5 355 27 297.0 297.5 283.4 305.1 2.65 9 700 2955 -4.9 -9.7 69 4.8 -6.7 355 27 297.1 297.5 283.4 305.0 2.61 10 616 3947 -11.7 -16.0 70 4.3 -13.0 357 28 300.3 300.6 283.7 305.9 1.78 11 500 5510 -23.5 -27.3 71 3.8 -24.2 360 29 304.4 304.5 284.2 307.1 0.81 12 490 5657 -24.5 -28.9 67 4.4 -25.2 358 29 304.9 305.1 284.3 307.3 0.72 13 424 6692 -32.3 -37.3 61 5.0 -32.8 345 32 307.8 307.9 285.0 309.1 0.37 14 400 7100 -35.5 -44.5 39 9.0 -36.1 340 33 308.9 308.9 285.1 309.5 0.18 15 371 7617 -40.1 -49.1 38 9.0 -40.6 336 32 309.5 309.5 285.3 309.9 0.12 16 347 8069 -42.7 333 31 311.9 17 300 9030 -51.5 325 29 312.8 18 252 10149 -58.3 335 17 318.7 19 250 10200 -56.7 330 16 321.8 20 200 11620 -53.3 290 19 348.4 21 170 12672 -52.1 273 20 366.9 22 150 13480 -53.9 260 21 377.2 23 100 16080 -53.5 245 23 424.4 24 70 18370 -54.1 225 21 468.6 25 66 18746 -55.1 221 21 474.4 26 60 19357 -53.3 214 21 491.6 27 50 20530 -53.3 200 21 517.9 28 39 22138 -51.5 202 18 560.6 29 37 22482 -48.9 203 17 575.7 30 31 23629 -54.9 205 14 589.4 31 30 23840 -52.3 205 14 602.1 32 23 25560 -49.7 280 11 657.2 33 20 26470 -50.1 320 10 682.8 34 19 26805 -49.9 693.5 TRP 252 10149 -58.3 335 17 318.7 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 934.55 mb = 649.95 m = 2132.34 ft Freezing level: 828.88 mb = 1606.05 m = 5269.14 ft Freezing level: 808.82 mb = 1814.59 m = 5953.31 ft Wetbulb zero: 940.94 mb = 592.18 m = 1942.81 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 77.32 % Est. max temperature: 12.14 C = 53.85 F Sfc-Lift cond lev (LCL): 958.61 mb = 442.01 m = 1450.14 ft T: 1.82 C 700-500 lapse rate: 7.28 C/km ThetaE index: 2.23 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 928.08 mb = 703.22 m = 2307.11 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 6.21 C = 43.18 F Cap Strength: 12.01 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 16.62 C Lifted Index @700 mb: 11.13 C Showalter Index: 7.36 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 22.00 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.66 J/kg Max Up Vert Vel: 2.31 m/s Conv Inhibition (B-): 55690.70 J/kg Cap Strength: 13.20 C Lift Cond Lev (LCL): 930.89 mb = 678.82 m = 2227.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 20 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 1010 20 320 17 10.9 -13.0 | 251 19 18.1 6.1 1 1000 101 295 14 12.7 -5.9 | 236 24 19.9 13.2 2 925 730 325 27 15.5 -22.1 | 278 23 22.7 -3.0 3 850 1404 350 29 5.0 -28.6 | 308 15 12.2 -9.5 4 700 2955 355 27 2.4 -26.9 | 309 12 9.5 -7.8 5 500 5510 360 29 -0.0 -29.0 | 324 12 7.2 -9.9 6 400 7100 340 33 11.3 -31.0 | 303 22 18.5 -11.9 7 300 9030 325 29 16.6 -23.8 | 281 24 23.8 -4.7 8 252 10149 335 17 7.2 -15.4 | 256 15 14.4 3.7 9 250 10200 330 16 8.0 -13.9 | 251 16 15.2 5.2 10 200 11620 290 19 17.9 -6.5 | 243 28 25.1 12.6 11 150 13480 260 21 20.7 3.6 | 231 36 27.9 22.8 12 100 16080 245 23 20.8 9.7 | 224 40 28.0 28.8 13 70 18370 225 21 14.8 14.8 | 213 40 22.0 34.0 14 50 20530 200 21 7.2 19.7 | 200 41 14.4 38.8 15 30 23840 205 14 5.9 12.7 | 202 34 13.1 31.8 16 20 26470 320 10 6.4 -7.7 | 230 18 13.6 11.4 Wind Parameters Mean winds (0-6000m): 350.6 at 27.2 knts Storm direction: 20.6 at 20.4 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 153.6 neg: -29.1 tot: 124.5 m^2/s^2 ave: 41.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 46.27 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 ------------------------------------------------------------------------------- 500 308 18 249 23| 0.0 6.1 6.1| 64.7 -29.1 35.6 71.2 0.29| 17.9 5.2 1000 320 22 264 21| 5.4 3.0 8.4|125.2 -29.1 96.1 96.1 0.53| 14.8 7.9 1500 330 24 276 19| 5.7 2.0 7.8|152.1 -29.1 123.0 82.0 0.59| 12.4 7.3 2000 336 25 283 18| 4.4 1.5 5.9|152.7 -29.1 123.6 61.8 0.57| 9.6 5.5 2500 340 26 288 17| 3.5 1.2 4.8|153.1 -29.1 124.0 49.6 0.56| 7.9 4.4 3000 342 26 291 16| 3.0 1.0 4.0|153.6 -29.1 124.5 41.5 0.55| 6.7 3.7 4000 346 26 296 15| 2.4 0.8 3.2|157.5 -29.1 128.5 32.1 0.57| 5.2 2.9 5000 349 27 300 14| 2.1 0.6 2.7|161.6 -29.1 132.5 26.5 0.58| 4.3 2.5 6000 351 27 304 14| 1.8 0.8 2.6|163.4 -35.8 127.6 21.3 0.50| 3.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250430.00.gif