UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 7 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 1000 4 -1.9 -3.5 89 1.6 -2.5 150 17 271.2 271.7 270.7 279.2 2.95 1 953 385 -4.3 -5.8 89 1.5 -4.8 169 37 272.6 273.0 270.9 279.7 2.60 2 949 418 -2.9 -4.8 87 1.9 -3.6 170 38 274.3 274.8 272.3 282.1 2.82 3 925 621 -4.1 -5.0 93 0.9 -4.4 180 49 275.1 275.6 272.9 283.0 2.84 4 850 1284 -7.5 -9.1 88 1.6 -8.0 200 54 278.3 278.7 273.8 284.7 2.25 5 820 1563 -9.1 -11.4 83 2.3 -9.8 206 52 279.5 279.8 274.0 285.0 1.95 6 753 2218 -13.1 -25.1 36 12.0 -15.3 219 48 282.0 282.1 273.5 284.0 0.66 7 700 2769 -17.7 -37.7 16 20.0 -20.0 230 45 282.9 282.9 273.2 283.6 0.21 8 696 2812 -18.1 -35.1 21 17.0 -20.3 230 45 282.9 283.0 273.3 283.8 0.28 9 589 4031 -28.5 -30.3 84 1.8 -28.7 225 59 284.6 284.7 274.7 286.3 0.52 10 522 4882 -35.3 -38.1 75 2.8 -35.5 221 69 286.5 286.5 275.3 287.3 0.27 11 502 5153 -37.9 -41.2 71 3.3 -38.1 220 72 286.5 286.5 275.2 287.2 0.21 12 500 5180 -37.3 -43.3 54 6.0 -37.7 220 72 287.6 287.6 275.7 288.1 0.17 13 498 5208 -36.3 -46.3 35 10.0 -36.8 220 72 289.1 289.1 276.4 289.5 0.12 14 454 5846 -40.1 -55.1 19 15.0 -40.6 220 75 292.1 292.1 277.8 292.3 0.05 15 400 6700 -46.7 220 78 294.3 16 300 8560 -57.3 225 82 304.6 17 289 8796 -56.1 225 84 309.6 18 267 9301 -53.5 239 66 320.4 19 261 9448 -49.1 243 61 329.0 20 250 9730 -48.1 250 51 334.6 21 248 9783 -48.3 249 51 335.0 22 213 10777 -49.7 236 53 347.7 23 200 11190 -47.5 230 54 357.6 24 181 11855 -44.1 232 52 373.5 25 150 13110 -46.3 235 49 390.3 26 139 13618 -45.5 237 46 400.3 27 116 14829 -44.1 241 39 424.1 28 108 15307 -46.1 243 36 429.1 29 100 15820 -45.1 245 33 440.6 30 80 17300 -45.1 242 29 469.6 31 70 18180 -48.7 240 27 480.2 32 63 18869 -50.9 490.0 TRP 300 8560 -57.3 225 82 304.6 WND 289 8796 -56.1 225 84 309.6 Sounding variables and indices 1000-500 mb thick: 5175.90 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 66.89 % Est. max temperature: 5.14 C = 41.25 F Sfc-Lift cond lev (LCL): 975.08 mb = 203.90 m = 668.96 ft T: -3.16 C 700-500 lapse rate: 8.13 C/km ThetaE index: 1.47 C Layer 753.0- 696.0 mb Conv cond level (CCL): 883.69 mb = 979.22 m = 3212.62 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 3.68 C = 38.62 F Cap Strength: 4.93 C Lifted Index: 5.63 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 4.02 C Showalter Index: 2.99 C Risk: Showers probable Total Totals Index: 58.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 28.20 C K Index: 0.70 Risk: None Sweat Index: 427.75 Risk: Severe Thunderstorms possible Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.77 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 29345.64 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 928.10 mb = 594.59 m = 1950.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 41 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 1000 4 150 17 -8.5 14.7 | 87 46 -46.1 -2.8 1 1000 4 150 17 -8.5 14.7 | 87 46 -46.1 -2.8 2 925 621 180 49 0.0 49.0 | 130 49 -37.6 31.5 3 850 1284 200 54 18.5 50.7 | 150 38 -19.1 33.3 4 700 2769 230 45 34.5 28.9 | 165 12 -3.1 11.4 5 500 5180 220 72 46.3 55.2 | 193 39 8.7 37.7 6 400 6700 220 78 50.1 59.8 | 197 44 12.5 42.3 7 300 8560 225 82 58.0 58.0 | 207 45 20.4 40.5 8 289 8796 225 84 59.4 59.4 | 207 47 21.8 41.9 9 250 9730 250 51 47.9 17.4 | 270 10 10.3 -0.0 10 200 11190 230 54 41.4 34.7 | 192 18 3.8 17.2 11 150 13110 235 49 40.1 28.1 | 193 11 2.5 10.6 12 100 15820 245 33 29.9 13.9 | 65 8 -7.7 -3.5 13 70 18180 240 27 23.4 13.5 | 74 15 -14.2 -4.0 Wind Parameters Mean winds (0-6000m): 215.1 at 55.3 knts Storm direction: 245.1 at 41.5 knts Shear (0-3000m) pos: 8.1 neg: 0.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 695.1 neg: 0.0 tot: 695.1 m^2/s^2 ave: 231.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 10.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.11 Bulk Shear: 211.29 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 ------------------------------------------------------------------------------- 500 170 30 106 44| 29.1 0.0 29.1|365.0 0.0 365.0 729.9 0.99| 29.8 29.7 1000 179 40 120 44| 21.0 0.0 21.0|568.6 0.0 568.6 568.6 0.96| 24.2 23.2 1500 187 44 129 42| 15.4 0.0 15.4|654.6 0.0 654.6 436.4 0.90| 20.4 18.3 2000 193 46 135 38| 11.6 0.0 11.6|677.0 0.0 677.0 338.5 0.81| 17.7 14.4 2500 199 46 139 35| 9.3 0.0 9.3|686.8 0.0 686.8 274.7 0.74| 16.0 11.9 3000 203 46 142 32| 8.1 0.0 8.1|695.1 0.0 695.1 231.7 0.71| 14.5 10.3 4000 210 48 151 28| 6.1 1.5 7.6|719.0 0.0 719.0 179.8 0.68| 12.4 8.4 5000 214 52 160 27| 4.9 2.5 7.3|733.2 0.0 733.2 146.6 0.62| 11.2 6.9 6000 215 55 168 28| 4.1 2.5 6.6|749.4 0.0 749.4 124.9 0.60| 9.8 5.9 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260107.12.gif