UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 20 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 1016 18 3.8 2.9 94 0.9 3.4 160 4 275.7 276.5 275.7 288.3 4.64 1 1015 26 4.2 2.8 91 1.4 3.5 159 4 276.2 276.9 276.0 288.7 4.61 2 1000 147 5.6 3.3 85 2.3 4.5 150 8 278.8 279.6 277.7 292.0 4.85 3 994 196 7.2 2.7 73 4.5 5.1 138 7 280.8 281.6 278.5 293.8 4.67 4 925 784 3.0 0.0 81 3.0 1.7 0 0 282.4 283.1 278.6 294.0 4.13 5 893 1068 0.6 -1.5 86 2.1 -0.3 323 12 282.8 283.4 278.4 293.5 3.83 6 865 1325 1.8 -3.2 69 5.0 -0.3 289 23 286.6 287.2 279.8 296.6 3.49 7 850 1466 0.6 -3.9 72 4.5 -1.3 270 29 286.8 287.4 279.8 296.5 3.37 8 829 1667 1.0 -5.0 64 6.0 -1.4 267 33 289.3 289.8 280.7 298.5 3.18 9 712 2871 -6.7 -11.7 68 5.0 -8.4 252 55 293.6 294.0 281.4 300.2 2.19 10 700 3003 -7.7 -12.7 67 5.0 -9.3 250 58 294.0 294.3 281.4 300.2 2.05 11 671 3330 -9.7 -17.7 52 8.0 -11.9 251 60 295.3 295.5 281.2 299.7 1.42 12 645 3634 -11.3 -16.0 68 4.7 -12.6 252 62 296.8 297.1 282.2 302.1 1.70 13 636 3742 -10.9 -21.9 40 11.0 -13.6 253 63 298.5 298.7 282.1 301.8 1.04 14 605 4124 -12.1 -48.1 3 36.0 -16.5 254 66 301.4 301.4 282.0 301.7 0.08 15 564 4656 -15.7 -36.7 15 21.0 -18.9 256 70 303.3 303.3 283.1 304.3 0.29 16 551 4831 -17.1 -29.1 34 12.0 -19.3 257 71 303.6 303.8 283.7 305.7 0.63 17 500 5550 -23.3 -28.1 65 4.8 -24.1 260 76 304.6 304.8 284.2 307.1 0.76 18 495 5623 -23.9 -28.0 69 4.1 -24.6 260 76 304.8 304.9 284.3 307.3 0.77 19 488 5727 -23.5 -26.5 76 3.0 -24.1 260 76 306.5 306.7 285.1 309.5 0.90 20 447 6363 -28.1 -32.6 65 4.5 -28.7 260 75 308.5 308.6 285.5 310.4 0.55 21 400 7150 -34.5 -40.5 54 6.0 -35.0 260 74 310.2 310.2 285.7 311.1 0.28 22 364 7802 -40.1 -45.1 59 5.0 -40.4 263 81 311.2 311.2 286.0 311.8 0.19 23 300 9090 -51.7 270 95 312.5 24 250 10240 -60.5 285 103 316.1 25 222 10973 -63.7 265 82 322.1 26 205 11466 -60.2 280 103 335.1 27 200 11620 -59.1 280 86 339.2 28 173 12534 -57.3 275 66 356.5 29 150 13430 -60.9 270 47 365.2 30 143 13725 -62.3 271 49 367.7 31 111 15300 -58.7 274 60 402.1 32 104 15706 -60.7 275 62 405.9 33 100 15950 -60.1 275 64 411.6 34 93 16403 -60.1 275 62 420.2 35 81 17275 -54.7 275 59 448.3 36 70 18200 -58.9 275 56 458.4 37 69 18290 -58.5 272 54 461.1 38 61 19069 -56.1 242 41 483.0 39 60 19175 -53.3 238 39 491.6 40 56 19618 -54.1 222 31 499.5 41 55 19735 -50.1 218 29 511.3 42 51 20230 -48.3 200 21 526.7 43 50 20360 -50.3 195 19 524.9 44 44 21182 -56.5 221 17 529.3 45 40 21788 -54.5 241 16 549.0 46 38 22119 -51.1 251 15 565.8 47 34 22836 -54.3 274 14 575.6 48 30 23640 -53.1 300 12 599.9 49 25 24814 -54.1 221 14 629.1 50 20 26260 -50.3 125 16 682.2 51 19 26594 -51.1 689.8 TRP 222 10973 -63.7 265 82 322.1 WND 205 11466 -60.2 280 103 335.1 Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 813.81 mb = 1823.00 m = 5980.91 ft Wetbulb zero: 897.52 mb = 1027.56 m = 3371.21 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 55.94 % Est. max temperature: 14.61 C = 58.29 F Sfc-Lift cond lev (LCL): 1002.00 mb = 130.70 m = 428.80 ft T: 5.41 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.55 C Layer 700.0- 645.0 mb Conv cond level (CCL): 795.41 mb = 1993.99 m = 6541.87 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 18.63 C = 65.54 F Cap Strength: 10.65 C Lifted Index: 10.49 C Risk: None Lifted Index @300 mb: 13.67 C Lifted Index @700 mb: 5.82 C Showalter Index: 8.15 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.40 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 134.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.24 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 45578.17 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 916.37 mb = 859.72 m = 2820.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 36 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 1016 18 160 4 -1.4 3.8 | 111 39 -36.2 13.9 1 1000 147 150 8 -4.0 6.9 | 114 42 -38.8 17.1 2 925 784 0 0 -0.0 -0.0 | 106 36 -34.8 10.2 3 850 1466 270 29 29.0 -0.0 | 150 12 -5.8 10.2 4 700 3003 250 58 54.5 19.8 | 213 36 19.7 30.0 5 500 5550 260 76 74.8 13.2 | 240 46 40.0 23.4 6 400 7150 260 74 72.9 12.8 | 239 44 38.1 23.0 7 300 9090 270 95 95.0 -0.0 | 260 61 60.2 10.2 8 250 10240 285 103 99.5 -26.7 | 284 67 64.7 -16.5 9 222 10973 265 82 81.7 7.1 | 250 50 46.9 17.3 10 205 11466 280 103 101.4 -17.9 | 277 67 66.6 -7.7 11 200 11620 280 86 84.7 -14.9 | 275 50 49.9 -4.8 12 150 13430 270 47 47.0 -0.0 | 230 16 12.2 10.2 13 100 15950 275 64 63.8 -5.6 | 261 29 29.0 4.6 14 70 18200 275 56 55.8 -4.9 | 256 22 21.0 5.3 15 50 20360 195 19 4.9 18.4 | 134 41 -29.9 28.5 16 30 23640 300 12 10.4 -6.0 | 100 25 -24.4 4.2 17 20 26260 125 16 -13.1 9.2 | 112 52 -47.9 19.3 Wind Parameters Mean winds (0-6000m): 256.3 at 48.3 knts Storm direction: 286.3 at 36.3 knts Shear (0-3000m) pos: 0.0 neg: 10.0 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 145.3 neg: -156.2 tot: -11.0 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 350.66 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 ------------------------------------------------------------------------------- 500 136 6 110 41| 0.0 5.7 5.7| 17.0 -84.3 -67.3 -134.5 -0.47| 13.3 -6.2 1000 152 4 111 40| 0.0 7.1 7.1| 30.2-145.2-114.9 -114.9 -0.45| 13.2 -6.0 1500 254 10 117 29| 0.0 10.8 10.8| 77.3-156.2 -78.9 -52.6 0.02| 18.7 0.4 2000 261 16 124 23| 0.0 10.4 10.4|107.6-156.2 -48.6 -24.3 0.16| 16.7 2.6 2500 260 22 136 20| 0.0 10.2 10.2|132.5-156.2 -23.8 -9.5 0.20| 15.5 3.1 3000 256 27 153 19| 0.0 10.0 10.0|145.3-156.2 -11.0 -3.7 0.19| 14.8 2.9 4000 254 36 178 20| 1.1 7.5 8.5|218.9-156.2 62.7 15.7 0.25| 12.2 3.1 5000 255 43 197 22| 1.7 6.0 7.7|299.8-156.2 143.6 28.7 0.31| 10.6 3.2 6000 256 48 209 25| 1.8 5.0 6.8|346.0-158.3 187.7 31.3 0.32| 9.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251220.00.gif