UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 3 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 1021 7 20.0 12.0 60 8.0 15.1 20 14 291.4 292.9 287.4 316.0 8.65 1 1000 185 18.6 10.6 60 8.0 13.8 10 17 291.8 293.2 287.0 314.7 8.04 2 925 845 12.4 7.9 74 4.5 9.9 20 33 292.0 293.3 286.3 312.7 7.24 3 850 1549 7.2 5.3 88 1.9 6.2 355 25 293.7 294.9 286.3 312.7 6.58 4 797 2076 3.6 3.0 96 0.6 3.3 330 24 295.3 296.4 286.3 312.7 5.96 5 769 2368 6.0 -1.0 61 7.0 2.5 316 24 300.9 301.8 287.1 314.9 4.62 6 744 2639 7.6 -1.4 53 9.0 3.1 304 24 305.5 306.4 288.6 319.8 4.64 7 700 3139 4.2 -0.3 72 4.5 1.9 280 23 307.1 308.1 289.9 323.6 5.35 8 634 3935 -1.3 -3.1 88 1.8 -2.1 277 31 309.7 310.6 290.2 324.7 4.80 9 627 4024 -1.1 -4.4 78 3.3 -2.7 277 32 310.9 311.7 290.2 324.7 4.40 10 618 4140 1.0 -13.0 34 14.0 -4.5 276 33 314.6 315.0 289.4 322.1 2.27 11 597 4417 1.4 -10.6 40 12.0 -3.7 275 35 318.2 318.7 291.0 327.6 2.85 12 589 4526 3.0 -25.0 11 28.0 -5.8 275 36 321.3 321.5 290.0 324.3 0.85 13 583 4609 3.0 -32.0 6 35.0 -6.5 275 37 322.2 322.3 289.9 323.9 0.45 14 527 5421 -0.3 -16.3 29 16.0 -6.5 272 45 327.7 328.1 293.0 334.7 2.03 15 500 5840 -1.7 -27.7 12 26.0 -9.5 270 49 331.0 331.1 292.7 333.8 0.78 16 498 5872 -1.9 -28.9 11 27.0 -9.7 270 49 331.1 331.2 292.7 333.7 0.70 17 456 6564 -6.3 -28.3 16 22.0 -12.5 272 54 334.0 334.2 293.6 337.1 0.81 18 413 7327 -13.1 -36.1 13 23.0 -17.9 274 58 334.9 335.0 293.4 336.5 0.42 19 400 7570 -13.5 -53.5 2 40.0 -19.0 275 60 337.4 337.5 293.7 337.7 0.07 20 388 7800 -14.9 -54.9 2 40.0 -20.1 273 60 338.6 338.6 294.0 338.8 0.06 21 323 9152 -26.1 -55.1 5 29.0 -28.8 264 60 341.3 341.3 294.7 341.6 0.07 22 300 9680 -30.5 -55.5 7 25.0 -32.5 260 60 342.4 342.4 295.0 342.7 0.07 23 274 10319 -35.9 -57.9 9 22.0 -37.2 260 60 343.6 343.6 295.2 343.8 0.06 24 256 10788 -40.1 -61.1 9 21.0 -41.1 260 60 344.1 344.1 295.3 344.3 0.04 25 250 10950 -41.5 260 60 344.4 26 200 12430 -52.5 255 58 349.6 27 150 14220 -66.3 260 60 355.9 28 146 14383 -67.5 260 60 356.6 29 103 16422 -78.6 265 64 372.7 30 102 16478 -78.9 267 63 373.2 31 100 16590 -79.9 270 62 373.4 32 95 16879 -80.7 275 60 377.3 33 70 18610 -77.7 255 27 418.2 34 68 18776 -76.1 258 26 425.1 35 59 19611 -67.1 275 22 462.9 36 51 20482 -69.9 293 18 476.1 37 50 20600 -67.9 295 17 483.5 38 47 20977 -62.3 299 16 505.5 39 43 21524 -63.9 304 15 514.6 40 41 21818 -60.5 307 14 530.2 41 30 23780 -56.7 325 10 590.1 42 27 24448 -56.9 607.6 TRP 95 16879 -80.7 275 60 377.3 WND 103 16422 -78.6 265 64 372.7 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 649.60 mb = 3747.19 m = 12293.79 ft Freezing level: 622.29 mb = 4084.45 m = 13400.25 ft Freezing level: 532.09 mb = 5346.99 m = 17542.40 ft Wetbulb zero: 669.07 mb = 3502.46 m = 11490.88 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 58.64 % Est. max temperature: 21.80 C = 71.25 F Sfc-Lift cond lev (LCL): 906.77 mb = 1010.73 m = 3316.01 ft T: 11.18 C 700-500 lapse rate: 2.18 C/km ThetaE index: 3.30 C Layer 1000.0- 797.0 mb Conv cond level (CCL): 858.64 mb = 1464.77 m = 4805.63 ft Mean mixing ratio: 7.77 g/kg Conv temperature: 22.09 C = 71.76 F Cap Strength: 16.61 C Lifted Index: 18.14 C Risk: None Lifted Index @300 mb: 20.46 C Lifted Index @700 mb: 6.41 C Showalter Index: 18.93 C Risk: None Total Totals Index: 15.90 C Risk: None Vertical Totals Index: 8.90 C Cross Totals Index: 7.00 C K Index: 9.70 Risk: None Sweat Index: 162.60 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.81 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 21.95 J/kg Cap Strength: 18.14 C Lift Cond Lev (LCL): 880.01 mb = 1260.12 m = 4134.20 ft Lev Free Conv (LFC): 805.01 mb = 1993.97 m = 6541.80 ft Equ Level (EL): 795.01 mb = 2096.20 m = 6877.22 ft B at Equ Level: 0.76 J/kg Max Parcel Lev (MPL): 785.01 mb = 2199.54 m = 7216.25 ft Wind level data Storm motion: 329 at 23 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 1021 7 20 14 -4.8 -13.2 | 112 18 -16.6 6.6 1 1000 185 10 17 -3.0 -16.7 | 101 15 -14.8 3.0 2 925 845 20 33 -11.3 -31.0 | 64 26 -23.1 -11.3 3 850 1549 355 25 2.2 -24.9 | 62 11 -9.6 -5.2 4 700 3139 280 23 22.7 -4.0 | 215 19 10.9 15.7 5 500 5840 270 49 49.0 -0.0 | 242 42 37.2 19.7 6 400 7570 275 60 59.8 -5.2 | 253 50 48.0 14.5 7 300 9680 260 60 59.1 10.4 | 238 56 47.3 30.1 8 250 10950 260 60 59.1 10.4 | 238 56 47.3 30.1 9 200 12430 255 58 56.0 15.0 | 232 56 44.2 34.7 10 150 14220 260 60 59.1 10.4 | 238 56 47.3 30.1 11 103 16422 265 64 63.8 5.6 | 244 58 52.0 25.3 12 100 16590 270 62 62.0 -0.0 | 249 54 50.2 19.7 13 95 16879 275 60 59.8 -5.2 | 253 50 48.0 14.5 14 70 18610 255 27 26.1 7.0 | 208 30 14.3 26.7 15 50 20600 295 17 15.4 -7.2 | 196 13 3.6 12.5 16 30 23780 325 10 5.7 -8.2 | 152 13 -6.1 11.5 Wind Parameters Mean winds (0-6000m): 299.1 at 30.6 knts Storm direction: 329.1 at 23.0 knts Shear (0-3000m) pos: 0.0 neg: 4.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -102.4 tot: -101.3 m^2/s^2 ave: -33.8 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 130.04 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 13 19 94 16| 0.0 11.2 11.2| 0.0 -43.4 -43.4 -86.8 -0.84| 12.2-10.3 1000 16 24 79 19| 0.0 8.9 8.9| 0.0 -76.8 -76.8 -76.8 -0.69| 11.7 -8.1 1500 13 26 73 18| 0.0 4.7 4.7| 1.1 -80.8 -79.7 -53.2 -0.49| 11.4 -5.6 2000 7 26 69 16| 0.0 4.6 4.6| 1.1 -86.1 -85.0 -42.5 -0.45| 11.1 -5.0 2500 359 25 64 13| 0.0 4.8 4.8| 1.1 -90.4 -89.3 -35.7 -0.48| 11.0 -5.3 3000 351 25 58 9| 0.0 4.8 4.8| 1.1-102.4-101.3 -33.8 -0.46| 10.8 -5.0 4000 333 25 4 3| 0.0 4.8 4.8| 33.6-106.4 -72.7 -18.2 -0.33| 9.5 -3.2 5000 314 27 265 8| 0.0 4.8 4.8| 66.9-106.4 -39.5 -7.9 -0.24| 8.6 -2.1 6000 299 31 252 16| 0.0 4.8 4.8| 96.6-106.4 -9.8 -1.6 -0.19| 8.0 -1.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251203.12.gif