UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 20 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 1004 17 10.6 6.7 77 3.9 8.5 150 13 283.4 284.5 281.5 300.4 6.13 1 1000 50 10.0 5.6 74 4.4 7.8 130 10 283.1 284.1 280.9 299.0 5.70 2 925 690 4.6 3.9 95 0.7 4.2 170 23 284.0 285.0 281.0 299.3 5.47 3 920 734 4.4 3.8 96 0.6 4.1 173 24 284.2 285.2 281.1 299.5 5.46 4 901 905 6.4 5.3 93 1.1 5.8 186 28 288.0 289.1 283.6 305.6 6.20 5 850 1384 5.4 5.1 98 0.3 5.2 220 39 291.8 293.0 285.5 310.4 6.49 6 845 1432 5.0 4.2 95 0.8 4.6 221 39 291.9 293.0 285.1 309.5 6.12 7 828 1599 7.6 0.6 61 7.0 4.1 223 40 296.3 297.2 285.5 310.6 4.83 8 797 1913 6.4 -1.6 57 8.0 2.6 227 41 298.3 299.1 285.7 311.0 4.27 9 747 2440 1.8 -4.2 64 6.0 -0.9 233 43 298.9 299.6 285.4 310.2 3.75 10 700 2960 -3.1 -4.7 89 1.6 -3.8 240 45 299.1 299.8 285.5 310.7 3.85 11 641 3648 -8.7 -8.9 98 0.2 -8.8 237 48 300.3 300.9 285.2 309.6 3.04 12 623 3868 -10.7 -11.8 92 1.1 -11.1 237 49 300.5 300.9 284.6 308.2 2.48 13 603 4118 -12.5 -27.5 27 15.0 -15.6 236 50 301.2 301.3 282.8 303.4 0.66 14 597 4194 -11.7 -30.7 19 19.0 -15.4 235 50 303.0 303.1 283.2 304.7 0.50 15 592 4259 -10.1 -36.1 10 26.0 -14.7 235 50 305.6 305.7 284.0 306.6 0.30 16 500 5540 -17.7 -63.7 1 46.0 -21.4 230 56 311.5 311.5 285.9 311.5 0.01 17 482 5815 -19.1 -60.1 1 41.0 -22.5 230 58 313.0 313.0 286.4 313.1 0.02 18 400 7180 -30.1 -54.1 8 24.0 -31.7 230 66 315.9 315.9 287.5 316.1 0.06 19 397 7234 -30.5 -54.5 8 24.0 -32.1 230 67 316.0 316.0 287.5 316.3 0.06 20 348 8156 -38.3 -55.3 15 17.0 -39.1 222 79 317.6 317.6 288.1 317.8 0.06 21 338 8355 -40.1 -54.1 21 14.0 -40.8 220 81 317.8 317.8 288.1 318.1 0.07 22 311 8919 -44.1 -54.1 32 10.0 -44.6 215 89 319.8 319.8 288.8 320.1 0.08 23 300 9160 -45.9 215 87 320.7 24 250 10350 -54.3 225 76 325.3 25 235 10743 -55.5 235 78 329.3 26 220 11165 -50.5 239 75 343.3 27 200 11780 -52.9 245 70 349.0 28 165 13024 -54.1 248 69 366.7 29 150 13640 -53.1 250 68 378.6 30 139 14129 -54.9 256 61 383.8 31 135 14316 -52.7 258 58 390.9 32 125 14809 -56.1 263 51 393.4 33 120 15069 -56.1 267 48 398.0 34 103 16034 -58.5 278 34 411.2 35 100 16220 -58.5 280 31 414.7 36 96 16474 -59.7 279 30 417.2 37 77 17853 -56.7 273 25 450.6 38 73 18188 -58.9 271 24 452.9 39 70 18450 -58.5 270 23 459.2 40 56 19864 -58.3 306 14 490.0 41 50 20580 -59.5 325 10 503.3 42 43 21531 -59.1 313 10 526.4 43 30 23810 -57.1 285 10 589.0 44 20 26390 -53.7 195 14 671.8 45 18 27065 -55.1 687.9 46 18 27065 -55.5 686.7 TRP 235 10743 -55.5 235 78 329.3 WND 311 8919 -44.1 -54.1 32 10.0 -44.6 215 89 319.8 319.8 288.8 320.1 0.08 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 729.73 mb = 2631.14 m = 8632.24 ft Wetbulb zero: 759.43 mb = 2305.91 m = 7565.22 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 60.77 % Est. max temperature: 18.68 C = 65.62 F Sfc-Lift cond lev (LCL): 946.34 mb = 502.78 m = 1649.52 ft T: 6.18 C 700-500 lapse rate: 5.66 C/km ThetaE index: 1.45 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 740.57 mb = 2509.29 m = 8232.48 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 26.09 C = 78.96 F Cap Strength: 9.25 C Lifted Index: 11.52 C Risk: None Lifted Index @300 mb: 14.96 C Lifted Index @700 mb: 6.55 C Showalter Index: 4.37 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.80 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 241.91 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.58 J/kg Max Up Vert Vel: 4.38 m/s Conv Inhibition (B-): 50251.70 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 920.96 mb = 725.80 m = 2381.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 32 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 1004 17 150 13 -6.5 11.3 | 97 38 -38.1 4.7 1 1000 50 130 10 -7.7 6.4 | 90 39 -39.2 -0.1 2 925 690 170 23 -4.0 22.7 | 114 39 -35.6 16.1 3 850 1384 220 39 25.1 29.9 | 164 24 -6.5 23.3 4 700 2960 240 45 39.0 22.5 | 205 18 7.4 16.0 5 500 5540 230 56 42.9 36.0 | 201 32 11.3 29.5 6 400 7180 230 66 50.6 42.4 | 208 41 19.0 35.9 7 311 8919 215 89 51.0 72.9 | 196 69 19.5 66.4 8 300 9160 215 87 49.9 71.3 | 196 67 18.3 64.7 9 250 10350 225 76 53.7 53.7 | 205 52 22.2 47.2 10 235 10743 235 78 63.9 44.7 | 220 50 32.3 38.2 11 200 11780 245 70 63.4 29.6 | 234 39 31.9 23.0 12 150 13640 250 68 63.9 23.3 | 243 36 32.3 16.7 13 100 16220 280 31 30.5 -5.4 | 5 12 -1.0 -11.9 14 70 18450 270 23 23.0 -0.0 | 53 11 -8.6 -6.5 15 50 20580 325 10 5.7 -8.2 | 60 30 -25.8 -14.7 16 30 23810 285 10 9.7 -2.6 | 67 24 -21.9 -9.1 17 20 26390 195 14 3.6 13.5 | 104 29 -27.9 7.0 Wind Parameters Mean winds (0-6000m): 228.3 at 43.0 knts Storm direction: 258.3 at 32.2 knts Shear (0-3000m) pos: 8.1 neg: 0.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 479.7 neg: -35.7 tot: 444.0 m^2/s^2 ave: 148.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 9.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.04 Bulk Shear: 241.84 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 ------------------------------------------------------------------------------- 500 149 15 99 40| 7.2 0.0 7.2|111.8 -35.7 76.0 152.1 0.49| 14.7 7.2 1000 169 20 110 38| 11.8 0.0 11.8|283.8 -35.7 248.0 248.0 0.74| 17.0 12.5 1500 192 25 124 32| 12.9 0.0 12.9|409.0 -35.7 373.3 248.8 0.78| 18.0 14.1 2000 204 29 135 28| 10.5 0.0 10.5|434.0 -35.7 398.3 199.1 0.79| 14.7 11.6 2500 212 32 144 25| 9.1 0.0 9.1|458.4 -35.7 422.6 169.1 0.80| 12.8 10.2 3000 219 34 152 22| 8.1 0.0 8.1|479.7 -35.7 444.0 148.0 0.81| 11.5 9.3 4000 225 37 165 20| 6.0 0.7 6.7|479.7 -37.6 442.1 110.5 0.75| 9.3 6.9 5000 228 40 175 21| 4.8 1.1 6.0|479.7 -43.2 436.5 87.3 0.68| 8.0 5.5 6000 228 43 181 22| 4.0 1.4 5.4|491.2 -47.8 443.5 73.9 0.64| 7.2 4.6 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250420.00.gif