UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 19 APR 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1012 6 3.2 2.6 96 0.6 2.9 110 7 275.4 276.2 275.5 287.7 4.56 1 1000 102 2.4 1.9 96 0.5 2.2 125 8 275.5 276.3 275.3 287.4 4.38 2 979 273 1.6 1.0 96 0.6 1.3 144 10 276.4 277.1 275.6 287.9 4.20 3 960 432 5.2 3.3 88 1.9 4.3 162 13 281.6 282.5 279.4 295.6 5.05 4 925 735 4.2 4.0 99 0.2 4.1 195 17 283.6 284.6 280.8 299.0 5.51 5 850 1422 3.0 2.2 94 0.8 2.6 215 8 289.3 290.2 283.1 304.4 5.28 6 812 1792 1.6 0.3 91 1.3 1.0 223 10 291.6 292.5 283.6 305.6 4.81 7 727 2677 -3.1 -4.3 91 1.2 -3.6 243 14 295.8 296.5 284.2 307.2 3.82 8 725 2699 -4.5 -5.7 91 1.2 -5.0 244 15 294.5 295.1 283.3 304.8 3.45 9 708 2886 -5.1 -7.7 82 2.6 -6.1 248 16 295.9 296.4 283.4 305.0 3.02 10 704 2930 -6.3 -8.5 84 2.2 -7.1 249 16 295.0 295.5 282.8 303.6 2.86 11 700 2975 -5.9 -10.0 73 4.1 -7.4 250 16 296.0 296.4 282.8 303.7 2.55 12 691 3076 -6.9 -11.9 67 5.0 -8.6 250 16 295.9 296.3 282.5 302.7 2.22 13 688 3110 -7.3 -19.3 38 12.0 -10.6 250 16 295.9 296.1 281.2 299.6 1.21 14 660 3431 -10.1 -26.1 26 16.0 -13.6 251 18 296.2 296.4 280.7 298.5 0.69 15 613 4000 -10.7 -22.7 37 12.0 -13.7 252 20 301.9 302.1 283.4 305.1 1.01 16 590 4294 -9.5 -15.5 62 6.0 -11.4 253 21 306.6 307.0 286.3 312.8 1.94 17 519 5277 -12.9 -21.9 47 9.0 -15.3 254 24 313.9 314.2 288.2 318.2 1.28 18 500 5560 -15.3 -27.3 35 12.0 -18.0 255 25 314.4 314.5 287.8 317.2 0.81 19 480 5867 -17.5 -38.5 14 21.0 -20.7 257 27 315.4 315.4 287.6 316.4 0.29 20 432 6644 -24.9 -32.9 47 8.0 -26.2 262 33 315.6 315.7 287.9 317.6 0.56 21 417 6900 -26.1 -29.5 73 3.4 -26.7 263 35 317.3 317.4 288.8 320.0 0.80 22 400 7200 -28.5 -31.9 73 3.4 -29.0 265 37 317.9 318.1 288.8 320.3 0.66 23 375 7658 -32.3 -35.5 73 3.2 -32.7 265 42 318.8 318.9 288.9 320.6 0.50 24 327 8608 -40.1 -43.7 68 3.6 -40.4 265 53 320.8 320.9 289.3 321.7 0.24 25 300 9190 -44.9 265 60 322.1 26 250 10390 -54.3 270 84 325.3 27 226 11024 -58.8 270 93 327.9 28 213 11391 -61.5 275 95 329.4 29 200 11780 -59.1 275 54 339.2 30 198 11843 -58.5 274 53 341.1 31 178 12511 -58.9 269 47 351.0 32 173 12692 -55.3 267 45 359.8 33 150 13600 -55.9 260 37 373.8 34 130 14514 -53.9 262 33 393.0 35 109 15635 -58.1 264 29 405.4 36 100 16180 -55.9 265 27 419.7 37 91 16776 -57.7 264 24 427.6 38 77 17831 -56.7 261 19 450.6 39 70 18430 -59.5 260 16 457.1 40 63 19088 -58.9 260 17 472.4 41 50 20540 -57.1 260 19 508.9 42 30 23780 -54.7 345 8 595.5 43 26 24692 -56.3 615.9 TRP 213 11391 -61.5 275 95 329.4 WND 226 11024 -58.8 270 93 327.9 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 783.06 mb = 2093.38 m = 6867.95 ft Wetbulb zero: 794.20 mb = 1969.56 m = 6461.74 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 69.88 % Est. max temperature: 16.17 C = 61.11 F Sfc-Lift cond lev (LCL): 1002.62 mb = 80.88 m = 265.35 ft T: 2.58 C 700-500 lapse rate: 3.64 C/km ThetaE index: 2.43 C Layer 725.0- 708.0 mb Conv cond level (CCL): 1000.00 mb = 102.00 m = 334.64 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 4.36 C = 39.85 F Cap Strength: 18.43 C Lifted Index: 18.37 C Risk: None Lifted Index @300 mb: 20.35 C Lifted Index @700 mb: 7.50 C Showalter Index: 10.64 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 17.50 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 67.40 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.91 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 44827.10 J/kg Cap Strength: 18.44 C Lift Cond Lev (LCL): 949.25 mb = 524.07 m = 1719.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 1012 6 110 7 -6.6 2.4 | 99 19 -19.2 2.9 1 1000 102 125 8 -6.6 4.6 | 105 20 -19.2 5.1 2 925 735 195 17 4.4 16.4 | 154 19 -8.2 16.9 3 850 1422 215 8 4.6 6.6 | 131 11 -8.1 7.0 4 700 2975 250 16 15.0 5.5 | 202 6 2.4 6.0 5 500 5560 255 25 24.1 6.5 | 239 13 11.5 7.0 6 400 7200 265 37 36.9 3.2 | 261 24 24.2 3.7 7 300 9190 265 60 59.8 5.2 | 263 47 47.1 5.7 8 250 10390 270 84 84.0 -0.0 | 270 71 71.4 0.5 9 226 11024 270 93 93.0 -0.0 | 270 80 80.4 0.5 10 213 11391 275 95 94.6 -8.3 | 275 82 82.0 -7.8 11 200 11780 275 54 53.8 -4.7 | 276 41 41.2 -4.2 12 150 13600 260 37 36.4 6.4 | 254 25 23.8 6.9 13 100 16180 265 27 26.9 2.4 | 259 15 14.3 2.8 14 70 18430 260 16 15.8 2.8 | 224 5 3.1 3.3 15 50 20540 260 19 18.7 3.3 | 238 7 6.1 3.8 16 30 23780 345 8 2.1 -7.7 | 56 13 -10.6 -7.2 Wind Parameters Mean winds (0-6000m): 242.2 at 16.9 knts Storm direction: 272.2 at 12.7 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 124.6 neg: -16.5 tot: 108.1 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.82 Bulk Shear: 54.53 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 ------------------------------------------------------------------------------- 500 148 10 117 20| 12.2 0.0 12.2| 66.2 0.0 66.2 132.4 0.99| 12.8 12.6 1000 180 13 136 18| 8.0 0.0 8.0|103.2 -4.0 99.2 99.2 0.78| 12.1 9.5 1500 188 12 138 17| 4.3 0.0 4.3|103.9 -16.5 87.4 58.3 0.50| 10.2 5.1 2000 196 11 140 15| 4.0 0.0 4.0|111.2 -16.5 94.7 47.4 0.54| 8.4 4.6 2500 205 12 145 13| 3.9 0.0 3.9|118.1 -16.5 101.6 40.6 0.57| 7.5 4.3 3000 216 12 152 12| 3.8 0.0 3.8|124.6 -16.5 108.1 36.0 0.61| 6.9 4.2 4000 228 13 165 10| 3.3 0.0 3.3|129.8 -16.5 113.3 28.3 0.62| 5.6 3.5 5000 237 15 180 9| 3.0 0.0 3.0|135.4 -16.5 118.9 23.8 0.62| 4.9 3.0 6000 242 17 195 9| 2.9 0.0 2.9|146.7 -16.5 130.1 21.7 0.61| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250419.12.gif