UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 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 1014 7 21.0 16.1 74 4.9 17.8 20 6 293.0 295.0 290.4 325.5 11.42 1 1000 127 21.2 16.2 73 5.0 17.9 5 10 294.4 296.4 291.0 327.7 11.66 2 925 798 15.4 13.6 89 1.8 14.3 60 16 295.1 297.0 290.5 325.6 10.64 3 920 844 15.0 13.3 90 1.7 13.9 63 15 295.1 297.0 290.3 325.3 10.49 4 883 1190 12.2 11.2 94 1.0 11.6 82 8 295.7 297.4 289.7 323.1 9.50 5 873 1286 15.0 1.0 39 14.0 7.7 87 6 299.6 300.4 286.6 313.7 4.71 6 850 1512 14.2 2.2 44 12.0 7.8 100 2 301.0 302.0 287.7 316.9 5.28 7 739 2676 5.6 2.1 78 3.5 3.7 230 17 303.9 305.1 289.4 322.2 6.03 8 714 2957 5.2 0.2 70 5.0 2.6 262 21 306.5 307.5 289.7 323.2 5.44 9 700 3119 4.0 -0.5 72 4.5 1.7 280 23 306.9 307.9 289.7 323.1 5.27 10 602 4321 -5.1 -7.0 86 1.9 -5.9 269 34 309.9 310.6 289.3 321.7 3.76 11 591 4466 -2.3 -23.3 18 21.0 -8.5 267 35 314.8 315.0 288.2 318.2 0.99 12 583 4574 -1.1 -30.1 9 29.0 -8.7 266 36 317.4 317.5 288.5 319.4 0.54 13 572 4726 0.0 -40.0 3 40.0 -8.7 265 37 320.5 320.5 289.1 321.2 0.21 14 519 5498 -3.7 -40.7 4 37.0 -11.3 258 44 325.0 325.1 290.5 325.8 0.21 15 500 5790 -6.3 -50.3 2 44.0 -13.4 255 47 325.4 325.4 290.5 325.7 0.08 16 400 7490 -19.3 -57.3 2 38.0 -23.1 265 56 329.9 329.9 291.7 330.1 0.04 17 392 7640 -20.1 -49.1 6 29.0 -23.7 266 59 330.8 330.8 292.0 331.2 0.11 18 390 7678 -20.5 -34.5 27 14.0 -23.1 266 60 330.7 330.8 292.4 332.7 0.53 19 364 8186 -23.3 -53.3 5 30.0 -26.3 270 69 333.6 333.6 292.7 333.9 0.07 20 354 8389 -24.9 -32.9 47 8.0 -26.3 271 73 334.1 334.2 293.5 336.6 0.68 21 313 9272 -31.9 -41.9 37 10.0 -33.0 278 91 336.3 336.4 293.7 337.5 0.31 22 300 9570 -34.5 -45.5 32 11.0 -35.5 280 97 336.7 336.8 293.7 337.6 0.22 23 291 9781 -36.3 -46.3 35 10.0 -37.2 280 97 337.1 337.2 293.8 338.0 0.21 24 289 9829 -35.7 -56.7 10 21.0 -37.0 280 97 338.7 338.7 294.0 338.9 0.06 25 263 10477 -40.1 -64.1 6 24.0 -41.1 280 99 341.5 341.5 294.7 341.6 0.03 26 252 10766 -42.5 -64.1 8 21.6 -43.3 280 99 342.2 342.2 294.8 342.3 0.03 27 250 10820 -42.9 280 99 342.3 28 200 12290 -53.1 270 95 348.7 29 179 12997 -58.1 268 96 351.7 30 150 14090 -65.9 265 97 356.6 31 138 14594 -66.7 264 89 363.8 32 121 15386 -67.5 262 77 376.2 33 104 16283 -73.7 260 64 381.0 34 100 16510 -76.1 260 60 380.7 35 94 16865 -78.1 260 56 383.6 36 73 18300 -79.9 264 33 408.5 37 70 18540 -74.7 265 29 424.6 38 69 18624 -74.7 264 28 426.3 39 60 19439 -73.9 249 17 445.5 40 52 20298 -63.1 234 5 489.3 41 50 20540 -62.9 230 2 495.3 42 38 22218 -65.5 219 8 529.1 43 34 22901 -60.9 215 11 558.3 44 30 23680 -60.1 210 14 580.8 45 27 24340 -58.5 603.1 TRP 94 16865 -78.1 260 56 383.6 WND 252 10766 -42.5 -64.1 8 21.6 -43.3 280 99 342.2 342.2 294.8 342.3 0.03 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 656.92 mb = 3647.30 m = 11966.05 ft Freezing level: 572.00 mb = 4726.14 m = 15505.53 ft Freezing level: 572.00 mb = 4726.14 m = 15505.53 ft Wetbulb zero: 677.88 mb = 3374.83 m = 11072.14 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 56.08 % Est. max temperature: 28.17 C = 82.71 F Sfc-Lift cond lev (LCL): 943.36 mb = 628.81 m = 2063.00 ft T: 16.86 C 700-500 lapse rate: 3.86 C/km ThetaE index: 14.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 906.12 mb = 972.10 m = 3189.27 ft Mean mixing ratio: 11.12 g/kg Conv temperature: 23.35 C = 74.03 F Cap Strength: 7.35 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 8.02 C Lifted Index @700 mb: 0.99 C Showalter Index: 11.87 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 8.50 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 77.40 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.90 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 4.73 J/kg Cap Strength: 7.22 C Lift Cond Lev (LCL): 915.81 mb = 882.50 m = 2895.30 ft Lev Free Conv (LFC): 890.81 mb = 1115.88 m = 3660.99 ft Equ Level (EL): 880.81 mb = 1211.08 m = 3973.31 ft B at Equ Level: 2.25 J/kg Max Parcel Lev (MPL): 870.81 mb = 1307.42 m = 4289.38 ft Wind level data Storm motion: 299 at 18 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 1014 7 20 6 -2.1 -5.6 | 100 18 -17.5 3.0 1 1000 127 5 10 -0.9 -10.0 | 85 16 -16.3 -1.3 2 925 798 60 16 -13.9 -8.0 | 91 29 -29.3 0.6 3 850 1512 100 2 -2.0 0.3 | 117 20 -17.4 9.0 4 700 3119 280 23 22.7 -4.0 | 237 9 7.2 4.6 5 500 5790 255 47 45.4 12.2 | 235 36 29.9 20.8 6 400 7490 265 56 55.8 4.9 | 251 43 40.3 13.5 7 300 9570 280 97 95.5 -16.8 | 276 80 80.1 -8.2 8 252 10766 280 99 97.5 -17.2 | 276 82 82.0 -8.6 9 250 10820 280 99 97.5 -17.2 | 276 82 82.0 -8.6 10 200 12290 270 95 95.0 -0.0 | 264 80 79.5 8.6 11 150 14090 265 97 96.6 8.5 | 258 83 81.2 17.1 12 100 16510 260 60 59.1 10.4 | 246 48 43.6 19.1 13 94 16865 260 56 55.1 9.7 | 245 44 39.7 18.4 14 70 18540 265 29 28.9 2.5 | 230 17 13.4 11.2 15 50 20540 230 2 1.5 1.3 | 125 17 -13.9 9.9 16 30 23680 210 14 7.0 12.1 | 158 22 -8.5 20.8 Wind Parameters Mean winds (0-6000m): 269.2 at 23.6 knts Storm direction: 299.2 at 17.7 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 290.4 neg: -22.6 tot: 267.8 m^2/s^2 ave: 89.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 114.04 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 21 11 86 19| 8.0 0.0 8.0| 3.1 -22.6 -19.4 -38.9 -0.40| 11.4 -4.6 1000 43 13 89 24| 4.9 0.0 4.9| 58.5 -22.6 36.0 36.0 0.14| 11.6 1.6 1500 48 11 94 24| 2.1 0.0 2.1|103.6 -22.6 81.0 54.0 0.31| 11.3 3.5 2000 57 9 99 24| 3.5 0.0 3.5|138.1 -22.6 115.5 57.8 0.38| 10.6 4.0 2500 68 10 101 25| 4.3 0.0 4.3|221.1 -22.6 198.5 79.4 0.52| 11.2 5.9 3000 334 11 82 11| 4.2 0.0 4.2|290.4 -22.6 267.8 89.3 0.59| 12.6 7.5 4000 297 15 131 3| 3.7 0.7 4.3|304.9 -22.6 282.3 70.6 0.56| 11.2 6.3 5000 280 19 212 6| 2.9 1.6 4.5|304.9 -31.9 273.0 54.6 0.49| 10.1 4.9 6000 269 24 222 12| 2.4 2.1 4.6|317.3 -53.8 263.5 43.9 0.43| 9.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251224.12.gif