UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 25 APR 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 1013 7 21.4 18.0 81 3.4 19.1 40 17 293.5 295.8 291.8 330.3 12.92 1 1000 116 20.6 17.6 83 3.0 18.6 55 23 293.8 296.0 291.7 330.1 12.76 2 945 602 16.8 16.4 97 0.4 16.5 62 23 294.7 296.9 291.9 330.5 12.51 3 925 785 17.4 16.7 96 0.7 17.0 65 23 297.1 299.5 293.0 334.8 13.04 4 911 916 18.2 17.6 96 0.6 17.8 72 19 299.2 301.8 294.4 340.2 14.04 5 850 1509 16.0 15.3 96 0.7 15.5 105 2 302.9 305.3 294.6 341.3 12.97 6 721 2898 10.8 6.8 76 4.0 8.3 317 21 311.8 313.4 293.9 338.4 8.63 7 700 3144 9.0 6.0 81 3.0 7.2 290 25 312.5 314.1 294.0 338.5 8.41 8 626 4059 2.4 -0.5 81 2.9 0.8 282 29 315.1 316.2 292.7 333.7 5.90 9 623 4098 3.4 -7.6 44 11.0 -1.6 281 29 316.6 317.3 291.1 327.9 3.46 10 615 4203 2.8 -2.0 71 4.8 0.3 280 30 317.1 318.2 292.9 334.3 5.38 11 606 4322 2.6 -6.4 51 9.0 -1.7 279 30 318.2 319.0 292.0 330.9 3.91 12 591 4524 0.8 -0.9 88 1.7 -0.1 277 31 318.4 319.6 293.8 337.8 6.07 13 571 4800 -1.7 -2.9 91 1.2 -2.3 275 32 318.6 319.7 293.3 336.0 5.42 14 566 4870 -1.1 -5.8 70 4.7 -3.3 274 33 320.1 321.0 292.9 334.4 4.39 15 536 5303 -3.5 -9.5 63 6.0 -6.1 270 35 322.3 323.0 292.7 333.8 3.47 16 506 5757 -6.3 -16.3 45 10.0 -9.9 266 37 324.3 324.7 292.1 331.5 2.12 17 500 5850 -6.5 -12.5 62 6.0 -8.9 265 37 325.1 325.7 293.0 335.0 2.93 18 485 6088 -7.3 -13.3 62 6.0 -9.7 266 37 327.0 327.5 293.4 336.6 2.83 19 437 6896 -11.7 -17.7 61 6.0 -13.8 268 36 331.3 331.7 294.0 338.9 2.18 20 400 7570 -16.5 -18.2 87 1.7 -17.1 270 35 333.5 334.0 294.7 341.6 2.28 21 380 7952 -19.3 -21.0 86 1.7 -19.8 267 36 334.8 335.2 294.7 341.5 1.89 22 373 8090 -18.7 -24.7 59 6.0 -20.4 266 36 337.4 337.6 294.9 342.4 1.38 23 300 9670 -30.3 -37.3 50 7.0 -31.3 255 39 342.7 342.8 295.4 344.7 0.52 24 299 9694 -30.3 -38.3 46 8.0 -31.4 255 39 343.0 343.1 295.5 344.8 0.47 25 258 10732 -37.3 -48.3 31 11.0 -38.2 276 46 347.5 347.5 296.3 348.2 0.19 26 250 10950 -39.1 -48.1 38 9.0 -39.8 280 47 347.9 348.0 296.4 348.7 0.20 27 246 11060 -40.1 -48.1 42 8.0 -40.7 280 47 348.1 348.1 296.4 348.9 0.20 28 200 12440 -51.5 280 43 351.2 29 150 14240 -65.5 250 35 357.2 30 106 16304 -74.5 263 23 377.4 31 100 16640 -77.1 265 21 378.8 32 78 18053 -81.3 250 12 397.9 33 70 18670 -76.3 240 14 421.2 34 56 19964 -72.7 339 13 457.1 35 50 20640 -64.9 30 12 490.5 36 48 20891 -64.5 41 12 497.3 37 39 22181 -60.9 98 9 536.8 38 30 23850 -53.7 170 6 598.2 39 29 24067 -52.7 160 7 606.8 40 22 25849 -51.3 78 16 660.9 41 20 26470 -48.1 50 19 688.9 42 18 27167 -46.9 53 19 713.8 43 16 27944 -49.3 56 19 730.4 44 12 29852 -44.5 65 19 810.1 45 10 31080 -42.3 70 19 861.6 TRP 78 18053 -81.3 250 12 397.9 WND Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 584.60 mb = 4612.53 m = 15132.77 ft Wetbulb zero: 624.98 mb = 4072.18 m = 13360.02 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 80.44 % Est. max temperature: 30.07 C = 86.12 F Sfc-Lift cond lev (LCL): 963.71 mb = 433.73 m = 1423.00 ft T: 18.12 C 700-500 lapse rate: 5.73 C/km ThetaE index: 2.89 C Layer 721.0- 700.0 mb Conv cond level (CCL): 803.64 mb = 1982.20 m = 6503.20 ft Mean mixing ratio: 12.79 g/kg Conv temperature: 33.90 C = 93.03 F Cap Strength: 4.63 C Lifted Index: 3.97 C Risk: None Lifted Index @300 mb: 8.94 C Lifted Index @700 mb: 4.09 C Showalter Index: -0.25 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.80 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.11 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 52928.61 J/kg Cap Strength: 4.67 C Lift Cond Lev (LCL): 940.85 mb = 639.81 m = 2099.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 17 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 1013 7 40 17 -10.9 -13.0 | 89 23 -22.9 -0.3 1 1000 116 55 23 -18.8 -13.2 | 89 31 -30.8 -0.5 2 925 785 65 23 -20.8 -9.7 | 95 33 -32.8 3.0 3 850 1509 105 2 -1.9 0.5 | 134 19 -13.9 13.2 4 700 3144 290 25 23.5 -8.6 | 250 12 11.5 4.1 5 500 5850 265 37 36.9 3.2 | 237 30 24.9 15.9 6 400 7570 270 35 35.0 -0.0 | 241 26 23.0 12.7 7 300 9670 255 39 37.7 10.1 | 228 34 25.7 22.8 8 250 10950 280 47 46.3 -8.2 | 262 35 34.3 4.5 9 200 12440 280 43 42.3 -7.5 | 260 31 30.4 5.2 10 150 14240 250 35 32.9 12.0 | 220 32 20.9 24.7 11 100 16640 265 21 20.9 1.8 | 212 17 9.0 14.5 12 78 18053 250 12 11.3 4.1 | 178 17 -0.7 16.8 13 70 18670 240 14 12.1 7.0 | 181 20 0.2 19.7 14 50 20640 30 12 -6.0 -10.4 | 97 18 -18.0 2.3 15 30 23850 170 6 -1.0 5.9 | 145 23 -13.0 18.6 16 20 26470 50 19 -14.6 -12.2 | 91 27 -26.5 0.5 17 10 31080 70 19 -17.9 -6.5 | 102 30 -29.8 6.2 Wind Parameters Mean winds (0-6000m): 286.7 at 23.2 knts Storm direction: 316.7 at 17.4 knts Shear (0-3000m) pos: 2.8 neg: 4.3 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): -175.7 deg Storm rel helicity (0-3000m) pos: 160.4 neg: -116.3 tot: 44.1 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 224.53 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 56 22 90 30| 9.6 0.0 9.6| 17.3 -1.1 16.2 32.5 0.19| 10.5 2.0 1000 61 22 94 31| 5.5 0.0 5.5| 86.7 -1.1 85.6 85.6 0.53| 10.0 5.3 1500 62 18 99 28| 5.6 0.0 5.6|160.4 -1.1 159.3 106.2 0.62| 11.9 7.3 2000 62 15 103 26| 4.2 2.0 6.2|160.4 -45.7 114.7 57.3 0.30| 11.2 3.4 2500 50 14 99 23| 3.3 3.4 6.8|160.4 -92.7 67.7 27.1 0.04| 11.8 0.5 3000 25 15 87 18| 2.8 4.3 7.1|160.4-116.3 44.1 14.7 -0.17| 13.2 -2.3 4000 328 18 45 3| 2.1 4.0 6.1|160.4-128.6 31.8 7.9 -0.20| 11.4 -2.3 5000 301 21 249 6| 1.7 3.6 5.3|160.4-139.0 21.4 4.3 -0.21| 9.8 -2.0 6000 287 23 240 12| 1.4 3.3 4.7|161.2-155.4 5.8 1.0 -0.21| 8.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250425.12.gif