UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 13 JAN 26 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1018 9 22.2 17.6 75 4.6 19.1 70 10 293.8 296.1 291.6 329.6 12.53 1 1000 159 20.8 15.8 73 5.0 17.5 75 17 294.0 296.0 290.7 326.4 11.36 2 925 829 15.0 13.3 90 1.7 13.9 80 8 294.6 296.5 290.2 324.6 10.43 3 875 1297 12.2 11.6 96 0.6 11.9 188 9 296.5 298.2 290.3 325.0 9.85 4 850 1541 13.8 11.2 84 2.6 12.1 245 10 300.6 302.4 291.6 329.7 9.88 5 838 1661 14.6 10.3 75 4.3 11.9 246 11 302.7 304.4 291.9 330.7 9.43 6 786 2201 13.8 4.8 55 9.0 8.6 253 15 307.4 308.7 291.3 328.4 6.87 7 759 2494 11.8 3.8 58 8.0 7.2 257 18 308.3 309.6 291.3 328.7 6.63 8 717 2967 9.0 2.0 61 7.0 5.1 263 21 310.3 311.5 291.6 329.4 6.18 9 700 3165 7.0 2.5 73 4.5 4.5 265 23 310.2 311.5 291.9 330.5 6.56 10 670 3522 3.6 1.1 84 2.5 2.2 264 23 310.3 311.5 291.6 329.5 6.20 11 651 3755 4.4 -13.6 26 18.0 -2.7 264 23 313.8 314.2 288.9 320.5 2.05 12 617 4190 3.6 -17.4 20 21.0 -4.1 263 23 317.7 318.0 289.7 323.1 1.58 13 570 4828 0.0 -36.0 5 36.0 -8.5 262 23 320.8 320.9 289.3 321.9 0.31 14 530 5409 -1.3 -41.3 3 40.0 -9.9 261 23 326.0 326.0 290.7 326.7 0.19 15 500 5870 -3.9 -47.9 2 44.0 -11.9 260 23 328.3 328.3 291.3 328.7 0.10 16 400 7590 -14.5 -57.5 1 43.0 -19.7 260 41 336.1 336.2 293.4 336.3 0.04 17 398 7628 -14.5 -60.5 1 46.0 -19.8 260 41 336.6 336.6 293.5 336.7 0.03 18 318 9292 -26.9 -63.9 2 37.0 -29.6 244 44 341.7 341.7 294.7 341.8 0.02 19 300 9710 -30.1 -61.1 3 31.0 -32.3 240 45 343.0 343.0 295.1 343.1 0.03 20 267 10527 -35.9 -57.9 9 22.0 -37.3 253 48 346.1 346.1 295.8 346.4 0.06 21 250 10980 -38.9 -56.9 13 18.0 -39.9 260 49 348.2 348.2 296.3 348.5 0.07 22 243 11174 -40.1 -64.1 6 24.0 -41.2 261 48 349.3 349.3 296.5 349.4 0.03 23 200 12470 -51.1 265 39 351.8 24 157 14001 -62.5 248 47 357.7 25 150 14280 -64.9 245 49 358.3 26 100 16640 -82.7 250 37 367.9 27 94 16985 -82.7 374.5 TRP WND Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 570.00 mb = 4828.14 m = 15840.17 ft Wetbulb zero: 661.43 mb = 3626.40 m = 11897.49 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 49.67 % Est. max temperature: 25.97 C = 78.75 F Sfc-Lift cond lev (LCL): 951.53 mb = 585.95 m = 1922.38 ft T: 17.10 C 700-500 lapse rate: 4.03 C/km ThetaE index: 5.01 C Layer 1000.0- 875.0 mb Conv cond level (CCL): 903.12 mb = 1030.68 m = 3381.44 ft Mean mixing ratio: 11.04 g/kg Conv temperature: 23.79 C = 74.83 F Cap Strength: 8.99 C Lifted Index: 9.38 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 4.23 C Showalter Index: 7.51 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 15.10 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.40 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.83 J/kg Max Up Vert Vel: 1.91 m/s Conv Inhibition (B-): 8264.69 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 918.87 mb = 885.05 m = 2903.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 14 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 1018 9 70 10 -9.4 -3.4 | 94 22 -22.2 1.6 1 1000 159 75 17 -16.4 -4.4 | 91 29 -29.2 0.6 2 925 829 80 8 -7.9 -1.4 | 100 21 -20.6 3.6 3 850 1541 245 10 9.1 4.2 | 158 10 -3.7 9.2 4 700 3165 265 23 22.9 2.0 | 235 12 10.1 7.0 5 500 5870 260 23 22.7 4.0 | 228 13 9.9 9.0 6 400 7590 260 41 40.4 7.1 | 246 30 27.6 12.1 7 300 9710 240 45 39.0 22.5 | 224 38 26.2 27.5 8 250 10980 260 49 48.3 8.5 | 249 38 35.5 13.5 9 200 12470 265 39 38.9 3.4 | 252 27 26.1 8.4 10 150 14280 245 49 44.4 20.7 | 231 41 31.6 25.7 11 100 16640 250 37 34.8 12.7 | 231 28 22.0 17.7 Wind Parameters Mean winds (0-6000m): 261.5 at 18.3 knts Storm direction: 291.5 at 13.7 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 135.0 deg Storm rel helicity (0-3000m) pos: 158.7 neg: -6.6 tot: 152.1 m^2/s^2 ave: 50.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 140.11 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 75 14 93 27| 2.8 0.0 2.8| 12.4 -6.6 5.8 11.6 0.07| 10.8 0.7 1000 79 12 96 25| 4.2 0.0 4.2| 56.9 -6.6 50.3 50.3 0.41| 10.6 4.3 1500 83 11 99 24| 6.8 0.0 6.8|124.7 -6.6 118.1 78.7 0.56| 13.4 7.5 2000 95 11 104 25| 6.1 0.0 6.1|135.5 -6.6 128.9 64.5 0.59| 11.4 6.7 2500 230 12 165 13| 5.7 0.0 5.7|146.6 -6.6 140.0 56.0 0.63| 10.0 6.2 3000 255 13 181 9| 5.4 0.0 5.4|158.7 -6.6 152.1 50.7 0.65| 9.1 5.9 4000 261 16 200 8| 4.2 0.0 4.3|162.7 -8.3 154.4 38.6 0.64| 7.1 4.5 5000 262 17 209 9| 3.4 0.1 3.5|162.7 -10.4 152.3 30.5 0.62| 5.7 3.6 6000 261 18 215 9| 2.8 0.2 3.0|165.3 -12.2 153.1 25.5 0.60| 5.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20260113.12.gif