UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 8 JAN 26 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 1002 6 -5.5 -8.7 78 3.2 -6.4 320 12 267.5 267.8 266.6 272.9 1.97 1 1000 22 -5.7 -9.1 77 3.4 -6.7 360 2 267.5 267.8 266.4 272.7 1.92 2 925 627 -11.3 -11.6 98 0.3 -11.4 310 35 267.8 268.0 266.3 272.4 1.70 3 882 990 -14.5 -16.2 87 1.7 -14.9 302 38 268.1 268.3 265.7 271.5 1.22 4 850 1269 -16.3 -20.9 68 4.6 -17.1 295 41 269.1 269.2 265.7 271.5 0.85 5 837 1385 -16.9 -21.6 67 4.7 -17.7 291 41 269.6 269.8 266.0 272.0 0.81 6 732 2380 -21.9 -32.9 36 11.0 -23.1 260 36 274.7 274.8 268.5 275.7 0.33 7 708 2624 -23.3 -37.3 27 14.0 -24.6 253 35 275.8 275.8 269.0 276.5 0.22 8 700 2707 -24.1 -38.1 26 14.0 -25.4 250 35 275.8 275.8 269.0 276.4 0.20 9 525 4730 -40.1 -57.1 15 17.0 -40.6 254 28 280.2 280.2 271.3 280.3 0.03 10 500 5060 -42.1 255 27 281.7 11 495 5128 -42.3 255 28 282.3 12 456 5678 -45.1 255 35 285.5 13 400 6550 -46.3 240 29 294.8 14 300 8450 -48.9 235 45 316.4 15 276 9002 -48.1 240 48 325.2 16 250 9660 -46.9 245 51 336.3 17 200 11150 -43.5 245 56 363.9 18 178 11931 -43.7 245 61 375.9 19 172 12161 -43.7 245 62 379.7 20 155 12859 -43.5 245 52 391.4 21 150 13080 -42.5 245 49 396.8 22 121 14525 -43.7 258 38 419.8 23 102 15676 -41.5 269 30 445.0 24 100 15810 -42.5 270 29 445.6 25 86 16807 -49.9 255 37 450.3 26 72 17965 -49.3 238 46 475.1 27 70 18150 -45.9 235 47 486.2 28 65 18645 -44.5 237 40 499.7 29 50 20360 -55.1 245 14 513.6 30 47 20532 -55.1 522.8 31 44 20731 -54.7 533.7 32 41 20968 -46.3 565.6 33 35 21562 -51.1 579.2 34 20 25230 88.4 60.4 31 28.0 -140.0 1106.8 641.7 133.2 0.0 -690.02 TRP 456 5678 -45.1 255 35 285.5 WND 172 12161 -43.7 245 62 379.7 Sounding variables and indices 1000-500 mb thick: 5038.00 m Freezing level: Surface below freezing Freezing level: 29.51 mb = 22905.79 m = 75149.30 ft Wetbulb zero: Below ground Precipitable water: 640.16 inches Sfc-500 mean rel hum: 43.55 % Est. max temperature: -3.99 C = 24.82 F Sfc-Lift cond lev (LCL): 952.40 mb = 400.48 m = 1313.89 ft T: -9.20 C 700-500 lapse rate: 7.65 C/km ThetaE index: 1.36 C Layer 1000.0- 837.0 mb Conv cond level (CCL): 926.03 mb = 618.40 m = 2028.86 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -5.24 C = 22.56 F Cap Strength: 6.76 C Lifted Index: 7.80 C Risk: None Lifted Index @300 mb: 31.18 C Lifted Index @700 mb: 4.42 C Showalter Index: 8.56 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 21.20 C K Index: -9.10 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.46 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 0.14 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 927.16 mb = 608.86 m = 1997.56 ft Lev Free Conv (LFC): 912.16 mb = 733.54 m = 2406.61 ft Equ Level (EL): 852.16 mb = 1249.80 m = 4100.34 ft B at Equ Level: 4.09 J/kg Max Parcel Lev (MPL): 822.16 mb = 1517.42 m = 4978.34 ft Wind level data Storm motion: 297 at 24 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 1002 6 320 12 7.7 -9.2 | 98 14 -13.8 1.8 1 1000 22 360 2 -0.0 -2.0 | 113 23 -21.5 9.0 2 925 627 310 35 26.8 -22.5 | 335 13 5.3 -11.5 3 850 1269 295 41 37.2 -17.3 | 292 17 15.6 -6.3 4 700 2707 250 35 32.9 12.0 | 206 26 11.3 23.0 5 500 5060 255 27 26.1 7.0 | 194 19 4.5 18.0 6 456 5678 255 35 33.8 9.1 | 211 24 12.3 20.1 7 400 6550 240 29 25.1 14.5 | 188 26 3.6 25.5 8 300 8450 235 45 36.9 25.8 | 203 40 15.3 36.8 9 250 9660 245 51 46.2 21.6 | 217 41 24.7 32.6 10 200 11150 245 56 50.8 23.7 | 220 45 29.2 34.7 11 172 12161 245 62 56.2 26.2 | 223 51 34.6 37.2 12 150 13080 245 49 44.4 20.7 | 216 39 22.9 31.7 13 100 15810 270 29 29.0 -0.0 | 214 13 7.5 11.0 14 70 18150 235 47 38.5 27.0 | 204 42 17.0 38.0 15 50 20360 245 14 12.7 5.9 | 152 19 -8.9 17.0 Wind Parameters Mean winds (0-6000m): 267.1 at 32.3 knts Storm direction: 297.1 at 24.2 knts Shear (0-3000m) pos: 0.0 neg: 5.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -301.2 tot: -294.9 m^2/s^2 ave: -98.3 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 14.3 stream: -11.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 94.80 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 ------------------------------------------------------------------------------- 500 322 15 86 12| 0.0 16.9 16.9| 6.3 -86.9 -80.6 -161.1 -0.65| 32.7-21.2 1000 309 25 21 5| 0.0 14.1 14.1| 6.3-134.6-128.3 -128.3 -0.75| 24.3-18.3 1500 302 30 322 7| 0.0 10.5 10.5| 6.3-175.7-169.4 -113.0 -0.79| 19.7-15.5 2000 296 32 292 8| 0.0 8.0 8.0| 6.3-224.5-218.2 -109.1 -0.82| 17.5-14.3 2500 289 33 270 10| 0.0 6.7 6.7| 6.3-276.1-269.8 -107.9 -0.83| 16.1-13.4 3000 283 34 253 12| 0.0 5.5 5.5| 6.3-301.2-294.9 -98.3 -0.82| 14.3-11.8 4000 275 33 235 14| 0.5 4.1 4.6| 6.3-311.9-305.6 -76.4 -0.81| 11.2 -9.1 5000 270 32 225 15| 0.7 3.3 4.0| 6.3-323.6-317.3 -63.5 -0.80| 9.3 -7.5 6000 267 32 220 17| 0.2 2.8 3.1| 37.9-346.4-308.5 -51.4 -0.69| 8.7 -6.1 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260108.00.gif