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 RJ401... Searching the city database file for: RJ401 ... Date:0000Z 23 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 1008 1 9.4 3.4 66 6.0 6.5 260 5 281.9 282.7 279.3 295.4 4.84 1 1000 67 8.2 3.2 71 5.0 5.8 250 4 281.4 282.2 278.9 294.7 4.81 2 943 548 4.2 -0.7 70 4.9 2.1 246 7 282.0 282.7 278.1 292.8 3.85 3 925 705 3.0 -1.1 74 4.1 1.3 245 8 282.4 283.0 278.2 293.1 3.81 4 919 758 2.8 -1.3 74 4.1 1.0 248 8 282.7 283.3 278.3 293.3 3.78 5 899 937 2.8 1.0 88 1.8 2.0 257 9 284.5 285.3 280.1 297.4 4.57 6 850 1391 0.8 -2.3 80 3.1 -0.5 280 12 287.0 287.6 280.4 297.9 3.80 7 755 2333 -4.7 -7.2 83 2.5 -5.7 311 17 290.9 291.4 281.1 299.6 2.95 8 742 2470 -1.9 -30.9 9 29.0 -8.2 315 18 295.4 295.5 279.8 296.7 0.39 9 722 2687 -2.3 -34.3 7 32.0 -8.8 322 20 297.3 297.3 280.6 298.3 0.29 10 700 2933 -2.1 -49.1 1 47.0 -9.2 330 21 300.2 300.2 281.5 300.4 0.06 11 693 3013 -1.9 -40.9 3 39.0 -8.9 329 22 301.2 301.3 282.1 301.8 0.15 12 607 4047 -9.7 -31.7 15 22.0 -14.1 319 29 303.9 304.0 283.5 305.4 0.44 13 582 4369 -12.5 -30.5 21 18.0 -16.0 316 32 304.3 304.4 283.8 306.0 0.52 14 511 5348 -18.7 -45.7 7 27.0 -21.8 307 40 308.3 308.3 284.8 308.8 0.13 15 500 5510 -19.3 -44.3 9 25.0 -22.3 305 41 309.5 309.5 285.3 310.1 0.15 16 473 5921 -22.3 -46.3 9 24.0 -24.8 300 42 310.7 310.8 285.8 311.2 0.13 17 400 7130 -31.9 -55.9 7 24.0 -33.3 285 47 313.5 313.5 286.6 313.7 0.05 18 338 8302 -40.1 -62.1 8 22.0 -40.9 279 49 317.8 317.8 288.1 317.9 0.03 19 300 9110 -44.7 275 51 322.4 20 294 9244 -45.7 273 53 322.8 21 250 10300 -54.5 255 66 325.0 22 231 10805 -56.1 270 70 330.0 23 224 11000 -56.1 257 73 333.0 24 221 11087 -53.3 251 75 338.6 25 218 11175 -53.3 245 76 339.9 26 200 11730 -53.1 260 64 348.7 27 150 13590 -52.5 270 66 379.6 28 126 14717 -53.3 264 57 397.6 29 113 15413 -57.1 260 51 403.1 30 109 15642 -56.9 258 49 407.6 31 102 16064 -55.9 256 46 417.3 32 100 16190 -56.1 255 45 419.3 33 96 16448 -56.3 253 44 423.9 34 81 17513 -60.5 246 39 436.4 35 70 18420 -60.1 240 35 455.8 36 61 19282 -60.3 238 28 473.7 37 50 20540 -55.9 235 17 511.7 38 49 20669 -56.1 230 17 514.2 39 37 22449 -57.9 155 13 552.6 40 30 23780 -55.3 100 10 593.9 41 20 26390 -52.3 185 6 676.1 42 17 27443 -51.5 710.8 43 14 28713 -48.1 762.9 TRP 231 10805 -56.1 270 70 330.0 WND 218 11175 -53.3 245 76 339.9 Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 836.18 mb = 1528.01 m = 5013.09 ft Wetbulb zero: 860.11 mb = 1295.23 m = 4249.41 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 39.59 % Est. max temperature: 14.07 C = 57.32 F Sfc-Lift cond lev (LCL): 919.93 mb = 749.74 m = 2459.75 ft T: 2.83 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.89 C Layer 742.0- 722.0 mb Conv cond level (CCL): 806.21 mb = 1811.35 m = 5942.68 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 16.25 C = 61.25 F Cap Strength: 13.39 C Lifted Index: 14.14 C Risk: None Lifted Index @300 mb: 20.32 C Lifted Index @700 mb: 11.06 C Showalter Index: 11.15 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 17.00 C K Index: -29.20 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.17 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 52918.33 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 891.01 mb = 1009.28 m = 3311.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 17 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 1008 1 260 5 4.9 0.9 | 174 17 -1.6 16.9 1 1000 67 250 4 3.8 1.4 | 171 18 -2.8 17.4 2 925 705 245 8 7.3 3.4 | 182 19 0.7 19.4 3 850 1391 280 12 11.8 -2.1 | 201 15 5.3 13.9 4 700 2933 330 21 10.5 -18.2 | 299 5 3.9 -2.2 5 500 5510 305 41 33.6 -23.5 | 286 28 27.0 -7.5 6 400 7130 285 47 45.4 -12.2 | 264 39 38.8 3.8 7 300 9110 275 51 50.8 -4.4 | 255 46 44.3 11.6 8 250 10300 255 66 63.8 17.1 | 240 66 57.2 33.1 9 231 10805 270 70 70.0 -0.0 | 256 65 63.4 16.0 10 218 11175 245 76 68.9 32.1 | 232 79 62.3 48.1 11 200 11730 260 64 63.0 11.1 | 244 63 56.5 27.1 12 150 13590 270 66 66.0 -0.0 | 255 62 59.4 16.0 13 100 16190 255 45 43.5 11.6 | 233 46 36.9 27.6 14 70 18420 240 35 30.3 17.5 | 215 41 23.8 33.5 15 50 20540 235 17 13.9 9.8 | 196 27 7.4 25.8 16 30 23780 100 10 -9.8 1.7 | 137 24 -16.4 17.7 17 20 26390 185 6 0.5 6.0 | 165 23 -6.0 22.0 Wind Parameters Mean winds (0-6000m): 307.7 at 23.1 knts Storm direction: 337.7 at 17.3 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 125.1 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -4.1 tot: 69.6 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 57.47 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 ------------------------------------------------------------------------------- 500 249 5 175 18| 0.0 2.3 2.3| 11.0 -4.1 7.0 13.9 0.39| 3.8 1.5 1000 250 7 179 18| 1.8 1.1 3.0| 28.8 -4.1 24.8 24.8 0.64| 4.0 2.6 1500 261 8 185 17| 2.9 0.8 3.6| 45.6 -4.1 41.5 27.7 0.67| 4.5 3.1 2000 273 10 191 16| 3.3 0.6 3.8| 57.4 -4.1 53.4 26.7 0.69| 4.7 3.2 2500 285 11 198 14| 3.6 0.5 4.0| 66.7 -4.1 62.6 25.0 0.69| 4.9 3.4 3000 298 13 205 11| 3.7 0.4 4.1| 73.7 -4.1 69.6 23.2 0.72| 5.1 3.7 4000 309 16 223 8| 2.8 1.2 4.0| 73.8 -6.1 67.7 16.9 0.54| 4.9 2.7 5000 310 19 247 9| 2.2 2.0 4.2| 73.8 -18.2 55.6 11.1 0.38| 4.9 1.9 6000 308 23 261 12| 1.9 2.4 4.2| 73.8 -58.4 15.4 2.6 0.22| 5.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250423.00.gif