UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 24 DEC 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1015 7 22.0 17.8 77 4.2 19.2 30 8 293.9 296.2 291.7 330.2 12.73 1 1000 134 21.4 17.3 77 4.1 18.7 40 17 294.5 296.8 291.8 330.4 12.52 2 925 807 17.4 11.4 68 6.0 13.7 355 12 297.1 298.8 289.9 323.8 9.19 3 900 1041 16.2 9.2 63 7.0 12.0 5 11 298.2 299.7 289.3 322.0 8.14 4 850 1525 13.8 3.8 51 10.0 8.3 25 10 300.6 301.7 288.2 318.3 5.92 5 824 1786 12.6 6.6 67 6.0 9.1 9 11 302.0 303.4 290.0 324.2 7.44 6 781 2234 9.2 3.2 66 6.0 5.9 341 13 303.0 304.2 289.2 321.6 6.18 7 715 2957 2.4 0.3 86 2.1 1.3 296 15 303.3 304.3 288.7 319.8 5.47 8 700 3129 3.0 -8.0 44 11.0 -1.7 285 16 305.8 306.4 287.1 315.1 2.99 9 693 3211 4.6 -16.4 20 21.0 -3.0 285 17 308.5 308.8 286.5 313.5 1.53 10 683 3329 6.0 -29.0 6 35.0 -3.8 284 18 311.3 311.4 286.4 313.1 0.51 11 680 3365 6.4 -29.6 5 36.0 -3.7 284 18 312.1 312.2 286.7 313.8 0.48 12 561 4912 -3.5 -30.5 10 27.0 -10.3 275 30 318.1 318.2 288.8 320.0 0.54 13 515 5581 -8.7 -35.7 9 27.0 -14.2 271 35 319.7 319.8 289.0 321.0 0.35 14 500 5810 -8.9 -35.9 9 27.0 -14.5 270 37 322.2 322.3 289.8 323.5 0.36 15 491 5949 -9.5 -38.5 7 29.0 -15.1 272 39 323.1 323.2 290.0 324.2 0.28 16 400 7490 -20.1 -43.1 11 23.0 -23.4 290 56 328.9 328.9 291.6 329.7 0.21 17 375 7967 -22.5 -42.5 14 20.0 -25.3 288 59 331.8 331.9 292.4 332.7 0.24 18 325 8998 -32.5 -44.5 29 12.0 -33.7 283 66 331.9 331.9 292.4 332.8 0.22 19 321 9085 -32.1 -57.1 7 25.0 -33.8 282 67 333.6 333.6 292.7 333.8 0.05 20 300 9560 -35.3 -63.3 4 28.0 -36.7 280 70 335.6 335.6 293.3 335.7 0.03 21 273 10212 -40.1 -64.1 6 24.0 -41.1 283 78 337.8 337.8 293.8 337.9 0.03 22 250 10810 -43.5 285 86 341.4 23 200 12280 -52.5 265 80 349.6 24 188 12677 -53.5 266 85 354.3 25 158 13771 -61.2 270 99 359.3 26 150 14090 -63.5 270 87 360.7 27 130 14955 -68.7 275 84 366.4 28 112 15829 -76.1 281 81 368.6 29 104 16255 -76.5 284 79 375.7 30 100 16480 -77.7 285 78 377.6 31 96 16714 -77.9 283 72 381.6 32 71 18438 -78.3 271 27 415.2 33 70 18520 -73.1 270 25 428.0 34 50 20520 -69.3 300 21 480.2 35 45 21155 -67.9 310 20 498.3 36 44 21292 -64.3 313 19 510.3 37 40 21876 -65.7 322 18 520.9 38 33 23065 -60.3 341 15 564.6 39 30 23660 -60.9 350 14 578.6 40 25 24795 -57.9 285 15 618.2 41 20 26210 -53.5 205 16 672.4 42 14 28527 -49.3 758.9 TRP WND 158 13771 -61.2 270 99 359.3 Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 603.07 mb = 4365.14 m = 14321.14 ft Wetbulb zero: 708.43 mb = 3032.00 m = 9947.39 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 40.27 % Est. max temperature: 28.00 C = 82.40 F Sfc-Lift cond lev (LCL): 954.33 mb = 537.53 m = 1763.53 ft T: 19.00 C 700-500 lapse rate: 4.44 C/km ThetaE index: 12.11 C Layer 925.0- 824.0 mb Conv cond level (CCL): 817.45 mb = 1853.01 m = 6079.35 ft Mean mixing ratio: 10.91 g/kg Conv temperature: 30.31 C = 86.56 F Cap Strength: 4.39 C Lifted Index: 3.68 C Risk: None Lifted Index @300 mb: 6.81 C Lifted Index @700 mb: -0.30 C Showalter Index: 8.48 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 102.60 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.84 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 113.48 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 896.74 mb = 1071.37 m = 3514.96 ft Lev Free Conv (LFC): 751.74 mb = 2546.55 m = 8354.73 ft Equ Level (EL): 691.74 mb = 3225.31 m = 10581.59 ft B at Equ Level: 17.22 J/kg Max Parcel Lev (MPL): 671.74 mb = 3463.29 m = 11362.36 ft Wind level data Storm motion: 321 at 15 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 1015 7 30 8 -4.0 -6.9 | 110 14 -13.3 4.8 1 1000 134 40 17 -10.9 -13.0 | 86 20 -20.2 -1.3 2 925 807 355 12 1.0 -12.0 | 88 8 -8.3 -0.3 3 850 1525 25 10 -4.2 -9.1 | 101 14 -13.5 2.6 4 700 3129 285 16 15.5 -4.1 | 219 10 6.1 7.6 5 500 5810 270 37 37.0 -0.0 | 247 30 27.7 11.7 6 400 7490 290 56 52.6 -19.2 | 280 44 43.3 -7.5 7 300 9560 280 70 68.9 -12.2 | 270 60 59.6 -0.5 8 250 10810 285 86 83.1 -22.3 | 278 75 73.8 -10.6 9 200 12280 265 80 79.7 7.0 | 255 73 70.4 18.7 10 158 13771 270 99 99.0 -0.0 | 263 90 89.7 11.7 11 150 14090 270 87 87.0 -0.0 | 261 79 77.7 11.7 12 100 16480 285 78 75.3 -20.2 | 277 67 66.0 -8.5 13 70 18520 270 25 25.0 -0.0 | 233 20 15.7 11.7 14 50 20520 300 21 18.2 -10.5 | 262 9 8.9 1.2 15 30 23660 350 14 2.4 -13.8 | 73 7 -6.9 -2.1 16 20 26210 205 16 6.8 14.5 | 174 26 -2.6 26.2 Wind Parameters Mean winds (0-6000m): 291.5 at 19.9 knts Storm direction: 321.5 at 15.0 knts Shear (0-3000m) pos: 0.7 neg: 3.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -43.7 tot: -31.1 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 93.82 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 30 15 86 17| 0.0 7.0 7.0| 0.0 -36.4 -36.4 -72.8 -0.57| 15.1 -8.6 1000 20 14 85 14| 0.0 2.9 2.9| 4.5 -36.4 -32.0 -32.0 -0.31| 11.1 -3.4 1500 17 13 88 13| 1.4 1.9 3.3| 10.5 -36.4 -25.9 -17.3 -0.18| 8.8 -1.6 2000 16 12 90 13| 1.1 2.8 3.9| 10.5 -43.0 -32.5 -16.2 -0.22| 8.1 -1.8 2500 7 12 87 11| 0.8 3.5 4.3| 11.3 -43.5 -32.2 -12.9 -0.15| 8.0 -1.2 3000 355 13 83 8| 0.7 3.7 4.5| 12.6 -43.7 -31.1 -10.4 -0.06| 8.1 -0.5 4000 328 14 79 2| 0.5 3.9 4.4| 25.9 -44.3 -18.4 -4.6 0.02| 7.2 0.1 5000 306 17 246 5| 0.4 3.9 4.3| 36.3 -44.3 -8.0 -1.6 0.05| 6.6 0.3 6000 291 20 245 10| 0.2 3.6 3.8| 56.9 -44.5 12.4 2.1 0.08| 6.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251224.00.gif