UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 19 OCT 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 1020 1 7.0 -2.0 53 9.0 3.2 270 5 278.6 279.1 275.4 287.6 3.23 1 1000 163 5.8 -5.2 45 11.0 1.5 265 12 279.0 279.4 274.7 286.2 2.59 2 925 796 -0.3 -6.3 64 6.0 -2.5 270 12 279.0 279.4 274.7 286.3 2.58 3 850 1464 -6.3 -10.5 72 4.2 -7.6 250 10 279.5 279.9 274.2 285.3 2.02 4 765 2278 -13.1 -14.8 87 1.7 -13.5 253 18 280.8 281.0 274.2 285.4 1.58 5 748 2449 -13.5 -18.5 66 5.0 -14.6 253 20 282.1 282.3 274.3 285.7 1.19 6 724 2697 -14.5 -21.5 55 7.0 -16.0 254 22 283.7 283.8 274.8 286.5 0.95 7 700 2951 -16.9 -22.9 60 6.0 -18.0 255 25 283.8 283.9 274.8 286.4 0.87 8 675 3225 -14.3 -16.6 83 2.3 -14.9 254 31 289.6 289.9 278.7 294.3 1.54 9 649 3521 -15.5 -17.9 82 2.4 -16.1 254 37 291.6 291.8 279.5 296.0 1.44 10 547 4790 -22.9 -26.0 76 3.1 -23.4 251 64 297.4 297.5 281.4 300.1 0.84 11 500 5440 -28.5 -31.8 73 3.3 -28.9 250 78 298.3 298.4 281.4 300.0 0.53 12 448 6214 -35.3 -40.3 60 5.0 -35.7 252 98 299.3 299.3 281.4 300.1 0.25 13 441 6323 -35.3 -52.3 16 17.0 -36.1 253 101 300.6 300.6 281.7 300.9 0.07 14 400 7000 -35.9 -63.9 4 28.0 -36.9 255 119 308.3 308.3 284.7 308.4 0.02 15 375 7446 -37.7 -58.7 9 21.0 -38.5 256 124 311.7 311.7 286.0 311.8 0.04 16 358 7764 -40.1 -52.1 27 12.0 -40.6 257 127 312.6 312.7 286.4 313.0 0.09 17 316 8605 -45.7 259 136 316.2 18 300 8950 -46.7 260 140 319.5 19 298 8995 -46.7 260 140 320.1 20 269 9675 -47.5 260 150 328.5 21 250 10160 -48.1 255 148 334.6 22 200 11620 -48.7 260 128 355.7 23 152 13423 -49.9 255 89 382.6 24 150 13510 -50.1 255 87 383.7 25 110 15513 -55.9 266 68 408.4 26 100 16120 -56.3 270 62 418.9 27 89 16858 -58.3 265 61 429.2 28 81 17457 -54.5 261 60 448.7 29 79 17619 -49.9 260 59 461.4 30 70 18400 -55.9 255 58 464.8 31 64 18965 -57.7 251 53 472.9 32 63 19066 -51.7 250 52 488.3 33 51 20415 -56.9 241 40 506.5 34 50 20540 -57.1 240 39 508.9 35 43 21505 -52.9 227 33 541.7 36 32 23411 -53.3 201 20 588.4 37 31 23617 -50.9 198 18 600.2 38 30 23830 -52.7 195 17 601.0 39 22 25829 -53.5 654.3 TRP 298 8995 -46.7 260 140 320.1 WND 269 9675 -47.5 260 150 328.5 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 928.69 mb = 764.87 m = 2509.38 ft Wetbulb zero: 971.37 mb = 398.83 m = 1308.49 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 71.46 % Est. max temperature: 7.85 C = 46.12 F Sfc-Lift cond lev (LCL): 888.15 mb = 1117.19 m = 3665.27 ft T: -3.18 C 700-500 lapse rate: 4.66 C/km ThetaE index: 1.32 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 837.38 mb = 1579.50 m = 5182.01 ft Mean mixing ratio: 2.64 g/kg Conv temperature: 8.16 C = 46.70 F Cap Strength: 10.36 C Lifted Index: 10.47 C Risk: None Lifted Index @300 mb: 23.53 C Lifted Index @700 mb: 1.19 C Showalter Index: 11.27 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.00 C K Index: 5.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.08 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 15.31 J/kg Cap Strength: 10.46 C Lift Cond Lev (LCL): 847.22 mb = 1489.29 m = 4886.07 ft Lev Free Conv (LFC): 782.22 mb = 2105.77 m = 6908.60 ft Equ Level (EL): 752.22 mb = 2406.01 m = 7893.63 ft B at Equ Level: 0.44 J/kg Max Parcel Lev (MPL): 742.22 mb = 2507.79 m = 8227.54 ft Wind level data Storm motion: 282 at 28 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 1020 1 270 5 5.0 -0.0 | 105 23 -22.1 5.9 1 1000 163 265 12 12.0 1.0 | 115 17 -15.1 7.0 2 925 796 270 12 12.0 -0.0 | 111 16 -15.1 5.9 3 850 1464 250 10 9.4 3.4 | 118 20 -17.7 9.4 4 700 2951 255 25 24.1 6.5 | 167 13 -3.0 12.4 5 500 5440 250 78 73.3 26.7 | 235 57 46.2 32.6 6 400 7000 255 119 114.9 30.8 | 247 95 87.8 36.7 7 300 8950 260 140 137.9 24.3 | 255 115 110.8 30.2 8 298 8995 260 140 137.9 24.3 | 255 115 110.8 30.2 9 269 9675 260 150 147.7 26.0 | 255 125 120.6 32.0 10 250 10160 255 148 143.0 38.3 | 249 124 115.9 44.2 11 200 11620 260 128 126.1 22.2 | 254 103 99.0 28.2 12 150 13510 255 87 84.0 22.5 | 243 64 56.9 28.4 13 100 16120 270 62 62.0 -0.0 | 260 35 34.9 5.9 14 70 18400 255 58 56.0 15.0 | 234 36 28.9 20.9 15 50 20540 240 39 33.8 19.5 | 195 26 6.7 25.4 16 30 23830 195 17 4.4 16.4 | 135 32 -22.7 22.4 Wind Parameters Mean winds (0-6000m): 252.3 at 37.0 knts Storm direction: 282.3 at 27.7 knts Shear (0-3000m) pos: 2.7 neg: 1.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 81.7 neg: -3.8 tot: 77.9 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 93.50 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 ------------------------------------------------------------------------------- 500 266 11 112 18| 0.0 7.2 7.2| 16.5 -1.9 14.5 29.1 0.37| 7.8 2.9 1000 267 11 112 17| 0.0 3.3 3.3| 20.2 -3.8 16.4 16.4 0.34| 4.8 1.6 1500 264 11 114 18| 0.0 2.0 2.0| 27.0 -3.8 23.2 15.5 0.37| 4.2 1.6 2000 261 12 117 18| 1.3 1.5 2.8| 45.2 -3.8 41.4 20.7 0.48| 4.5 2.2 2500 258 13 120 17| 2.1 1.2 3.3| 62.7 -3.8 58.9 23.6 0.57| 4.6 2.6 3000 258 15 125 16| 2.7 1.0 3.7| 81.7 -3.8 77.9 26.0 0.65| 4.8 3.1 4000 256 20 144 13| 2.0 3.5 5.5|151.6 -3.8 147.9 37.0 0.67| 6.4 4.3 5000 254 28 179 14| 1.6 5.0 6.6|212.2 -3.8 208.4 41.7 0.56| 7.3 4.1 6000 252 37 205 19| 2.5 5.1 7.6|333.8 -3.8 330.0 55.0 0.50| 8.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251019.12.gif