UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 4 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 1023 7 18.4 9.4 56 9.0 13.2 20 7 289.7 290.9 285.4 310.2 7.25 1 1000 200 17.0 8.0 55 9.0 11.9 35 14 290.1 291.3 285.1 309.3 6.74 2 925 857 11.0 6.5 74 4.5 8.5 55 19 290.6 291.7 285.1 309.3 6.57 3 850 1555 5.4 4.5 94 0.9 4.9 35 23 291.8 292.9 285.2 309.7 6.22 4 797 2080 2.4 2.0 97 0.4 2.2 2 21 294.0 295.0 285.4 310.2 5.55 5 793 2121 2.6 -0.4 81 3.0 1.2 359 21 294.7 295.5 284.7 308.4 4.68 6 786 2193 8.2 -3.8 42 12.0 2.6 355 21 301.4 302.1 286.2 312.6 3.67 7 700 3141 1.8 -8.2 47 10.0 -2.4 295 17 304.5 305.0 286.6 313.6 2.94 8 693 3222 1.0 -7.0 55 8.0 -2.4 294 18 304.5 305.1 286.9 314.6 3.26 9 669 3504 -0.5 -7.5 59 7.0 -3.5 292 21 305.9 306.5 287.4 316.0 3.25 10 648 3758 -1.1 -12.1 43 11.0 -5.3 289 23 308.0 308.4 287.2 315.4 2.33 11 631 3973 5.8 -35.2 3 41.0 -4.8 287 26 318.2 318.3 288.5 319.3 0.30 12 623 4077 6.2 -38.8 2 45.0 -4.8 286 27 319.8 319.9 288.9 320.6 0.21 13 560 4943 2.4 278 36 325.3 14 528 5416 0.4 -22.6 16 23.0 -7.4 274 40 328.4 328.6 292.4 332.6 1.18 15 500 5850 -3.1 -26.1 15 23.0 -10.1 270 45 329.3 329.4 292.4 332.5 0.91 16 453 6625 -8.5 -40.5 6 32.0 -14.9 272 49 331.9 332.0 292.5 332.9 0.25 17 400 7580 -14.7 -49.7 3 35.0 -19.7 275 54 335.9 335.9 293.4 336.3 0.10 18 392 7732 -15.9 -47.9 5 32.0 -20.6 274 54 336.3 336.3 293.5 336.8 0.13 19 312 9402 -29.7 -48.7 14 19.0 -31.6 266 57 339.7 339.7 294.4 340.3 0.15 20 300 9680 -32.1 -49.1 17 17.0 -33.7 265 58 340.1 340.2 294.5 340.7 0.15 21 298 9727 -32.5 -48.5 19 16.0 -34.0 265 58 340.2 340.3 294.5 340.9 0.16 22 269 10439 -38.1 -51.1 24 13.0 -39.0 262 63 342.2 342.2 295.0 342.7 0.13 23 252 10886 -40.1 -63.1 7 23.0 -41.1 260 66 345.7 345.7 295.7 345.8 0.03 24 250 10940 -40.3 260 66 346.2 25 231 11477 -44.3 258 69 348.0 26 212 12049 -48.9 255 72 349.4 27 200 12430 -52.1 260 70 350.3 28 150 14220 -66.3 255 56 355.9 29 106 16259 -78.1 264 52 370.6 30 100 16590 -79.5 265 51 374.1 31 89 17245 -82.3 285 47 381.2 32 85 17503 -79.7 279 42 391.5 33 73 18361 -80.7 260 26 406.8 34 70 18600 -76.7 255 21 420.3 35 61 19394 -75.5 292 18 439.8 36 61 19394 -72.1 292 18 447.4 37 55 20003 -72.1 320 16 460.9 38 50 20570 -67.9 345 14 483.5 39 48 20817 -66.5 349 14 492.5 40 45 21207 -67.3 355 15 499.7 41 40 21931 -60.3 7 15 534.4 42 30 23740 -57.1 35 17 589.0 43 26 24649 -55.5 618.1 TRP 89 17245 -82.3 285 47 381.2 WND 212 12049 -48.9 255 72 349.4 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 677.00 mb = 3409.91 m = 11187.23 ft Freezing level: 645.29 mb = 3792.50 m = 12442.44 ft Freezing level: 524.80 mb = 5465.87 m = 17932.43 ft Wetbulb zero: 741.14 mb = 2673.87 m = 8772.43 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 57.01 % Est. max temperature: 20.17 C = 68.31 F Sfc-Lift cond lev (LCL): 894.56 mb = 1133.23 m = 3717.89 ft T: 8.78 C 700-500 lapse rate: 1.81 C/km ThetaE index: 1.76 C Layer 793.0- 786.0 mb Conv cond level (CCL): 853.37 mb = 1522.35 m = 4994.51 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 20.50 C = 68.91 F Cap Strength: 19.89 C Lifted Index: 19.56 C Risk: None Lifted Index @300 mb: 21.99 C Lifted Index @700 mb: 6.17 C Showalter Index: 19.44 C Risk: None Total Totals Index: 16.10 C Risk: None Vertical Totals Index: 8.50 C Cross Totals Index: 7.60 C K Index: 3.00 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.31 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 33143.95 J/kg Cap Strength: 19.84 C Lift Cond Lev (LCL): 872.30 mb = 1341.18 m = 4400.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 19 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 1023 7 20 7 -2.4 -6.6 | 134 15 -10.6 10.4 1 1000 200 35 14 -8.0 -11.5 | 109 17 -16.2 5.5 2 925 857 55 19 -15.6 -10.9 | 104 25 -23.8 6.1 3 850 1555 35 23 -13.2 -18.8 | 85 21 -21.4 -1.9 4 700 3141 295 17 15.4 -7.2 | 216 12 7.2 9.8 5 500 5850 270 45 45.0 -0.0 | 245 41 36.8 17.0 6 400 7580 275 54 53.8 -4.7 | 255 47 45.6 12.3 7 300 9680 265 58 57.8 5.1 | 246 54 49.6 22.0 8 250 10940 260 66 65.0 11.5 | 243 63 56.8 28.4 9 212 12049 255 72 69.5 18.6 | 240 71 61.3 35.6 10 200 12430 260 70 68.9 12.2 | 244 67 60.7 29.1 11 150 14220 255 56 54.1 14.5 | 236 56 45.9 31.5 12 100 16590 265 51 50.8 4.4 | 243 48 42.6 21.4 13 89 17245 285 47 45.4 -12.2 | 263 37 37.2 4.8 14 70 18600 255 21 20.3 5.4 | 208 25 12.1 22.4 15 50 20570 345 14 3.6 -13.5 | 127 6 -4.6 3.4 16 30 23740 35 17 -9.8 -13.9 | 100 18 -18.0 3.0 Wind Parameters Mean winds (0-6000m): 304.1 at 25.1 knts Storm direction: 334.1 at 18.8 knts Shear (0-3000m) pos: 2.5 neg: 5.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -112.3 tot: -112.3 m^2/s^2 ave: -37.4 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 111.49 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 37 13 111 17| 10.7 0.0 10.7| 0.0 -34.1 -34.1 -68.1 -0.74| 11.2 -8.4 1000 46 16 107 20| 7.4 0.0 7.4| 0.0 -45.8 -45.8 -45.8 -0.61| 8.4 -5.1 1500 44 18 102 21| 4.9 2.1 7.0| 0.0 -79.7 -79.7 -53.2 -0.70| 7.7 -5.4 2000 38 19 96 20| 3.7 4.0 7.7| 0.0-103.9-103.9 -52.0 -0.61| 8.8 -5.4 2500 30 19 91 18| 2.9 5.0 7.9| 0.0-108.7-108.7 -43.5 -0.54| 9.4 -5.1 3000 24 19 88 16| 2.5 5.2 7.6| 0.0-112.3-112.3 -37.4 -0.52| 9.7 -5.0 4000 1 19 74 9| 1.8 5.2 7.0| 23.2-114.1 -90.9 -22.7 -0.35| 8.8 -3.1 5000 330 22 305 3| 1.5 5.3 6.8| 37.3-114.1 -76.8 -15.4 -0.27| 8.2 -2.2 6000 304 25 257 13| 1.2 5.3 6.6| 43.6-121.6 -77.9 -13.0 -0.24| 7.8 -1.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251204.00.gif