UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 12 OCT 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 29.4 24.4 75 5.0 25.7 170 2 301.4 305.0 298.4 358.5 19.33 1 1000 123 27.6 24.3 82 3.3 25.2 190 4 300.8 304.3 298.3 358.1 19.47 2 958 504 24.2 22.0 88 2.2 22.6 179 4 301.0 304.3 297.3 352.9 17.64 3 925 812 23.2 19.1 78 4.1 20.3 170 4 303.0 305.8 296.2 348.1 15.22 4 901 1042 21.8 17.8 78 4.0 19.0 195 3 303.9 306.5 295.9 346.6 14.38 5 850 1547 19.2 14.4 74 4.8 16.0 250 2 306.3 308.5 295.0 343.0 12.23 6 780 2281 15.8 4.8 48 11.0 9.3 246 4 310.2 311.5 292.2 331.6 6.93 7 753 2580 14.4 -0.6 36 15.0 6.4 244 4 311.9 312.8 290.9 327.1 4.86 8 747 2647 13.6 5.6 58 8.0 8.8 243 5 311.7 313.2 293.2 335.4 7.66 9 731 2830 12.8 0.8 44 12.0 6.2 242 5 312.8 313.8 291.7 330.2 5.55 10 724 2910 12.0 3.0 54 9.0 6.9 242 5 312.7 314.0 292.6 333.3 6.57 11 700 3192 10.0 3.0 62 7.0 6.0 240 6 313.6 314.9 293.0 334.8 6.80 12 675 3492 8.2 0.2 57 8.0 3.8 250 6 314.8 315.9 292.5 333.0 5.76 13 670 3553 8.0 -2.0 49 10.0 2.8 252 7 315.3 316.2 292.0 331.0 4.93 14 663 3639 8.2 -9.8 27 18.0 0.2 255 7 316.4 317.0 290.4 325.4 2.74 15 643 3890 6.8 -3.2 49 10.0 1.7 264 7 317.6 318.5 292.4 332.7 4.70 16 633 4018 6.8 -15.2 19 22.0 -2.0 268 7 319.1 319.4 290.3 325.3 1.85 17 561 4996 1.4 -27.6 9 29.0 -7.2 302 9 323.9 324.0 290.7 326.4 0.71 18 500 5910 -4.3 -37.3 6 33.0 -11.8 335 10 327.8 327.9 291.4 329.0 0.31 19 456 6630 -9.3 -33.3 12 24.0 -14.9 352 14 330.3 330.4 292.3 332.2 0.51 20 400 7630 -17.1 -37.1 16 20.0 -20.8 15 19 332.8 332.8 292.9 334.3 0.40 21 352 8578 -22.1 -52.1 5 30.0 -25.5 22 15 338.4 338.4 294.0 338.8 0.09 22 319 9297 -25.3 -55.3 4 30.0 -28.2 27 12 343.6 343.7 295.3 343.9 0.07 23 300 9740 -28.1 -58.1 4 30.0 -30.6 30 10 345.8 345.8 295.7 346.0 0.05 24 250 11020 -37.9 -64.9 4 27.0 -39.2 55 19 349.7 349.7 296.6 349.8 0.02 25 241 11272 -40.1 -67.1 4 27.0 -41.2 53 20 350.1 350.1 296.7 350.2 0.02 26 200 12520 -49.7 40 25 354.1 27 194 12718 -51.5 46 25 354.3 28 150 14330 -64.9 100 23 358.3 29 100 16700 -81.9 95 31 369.5 30 83 17729 -86.3 82 20 380.7 31 72 18518 -79.9 72 12 410.1 32 72 18518 -76.3 72 12 417.8 33 70 18680 -76.5 70 10 420.7 34 59 19676 -72.9 80 11 449.9 35 50 20660 -67.9 90 12 483.5 36 30 23820 -56.1 45 14 591.7 37 20 26410 -52.7 90 21 674.9 38 16 27861 -49.5 729.8 39 14 28732 -51.7 750.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 546.02 mb = 5220.62 m = 17127.81 ft Wetbulb zero: 638.43 mb = 3948.43 m = 12954.01 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 45.11 % Est. max temperature: 33.62 C = 92.52 F Sfc-Lift cond lev (LCL): 942.64 mb = 645.76 m = 2118.62 ft T: 23.74 C 700-500 lapse rate: 5.26 C/km ThetaE index: 31.35 C Layer 1000.0- 747.0 mb Conv cond level (CCL): 872.71 mb = 1318.31 m = 4325.10 ft Mean mixing ratio: 17.50 g/kg Conv temperature: 33.16 C = 91.69 F Cap Strength: 1.61 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.46 C Lifted Index @700 mb: -1.45 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.70 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 186.80 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 784.33 J/kg Max Up Vert Vel: 39.61 m/s Conv Inhibition (B-): 47.75 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 919.09 mb = 867.99 m = 2847.69 ft Lev Free Conv (LFC): 744.09 mb = 2680.33 m = 8793.62 ft Equ Level (EL): 214.09 mb = 12064.30 m = 39580.56 ft B at Equ Level: 779.56 J/kg Max Parcel Lev (MPL): 104.09 mb = 16465.68 m = 54020.61 ft Wind level data Storm motion: 305 at 4 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 7 170 2 -0.3 2.0 | 139 6 -3.9 4.5 1 1000 123 190 4 0.7 3.9 | 156 7 -2.9 6.5 2 925 812 170 4 -0.7 3.9 | 147 8 -4.3 6.5 3 850 1547 250 2 1.9 0.7 | 152 4 -1.7 3.2 4 700 3192 240 6 5.2 3.0 | 196 6 1.6 5.5 5 500 5910 335 10 4.2 -9.1 | 354 7 0.7 -6.5 6 400 7630 15 19 -4.9 -18.4 | 28 18 -8.5 -15.8 7 300 9740 30 10 -5.0 -8.7 | 54 11 -8.6 -6.1 8 250 11020 55 19 -15.6 -10.9 | 66 21 -19.1 -8.4 9 200 12520 40 25 -16.1 -19.2 | 50 26 -19.6 -16.6 10 150 14330 100 23 -22.7 4.0 | 104 27 -26.2 6.5 11 100 16700 95 31 -30.9 2.7 | 99 35 -34.4 5.2 12 70 18680 70 10 -9.4 -3.4 | 86 13 -13.0 -0.9 13 50 20660 90 12 -12.0 0.0 | 99 16 -15.6 2.5 14 30 23820 45 14 -9.9 -9.9 | 61 15 -13.5 -7.4 15 20 26410 90 21 -21.0 0.0 | 96 25 -24.6 2.5 Wind Parameters Mean winds (0-6000m): 275.5 at 5.8 knts Storm direction: 305.5 at 4.4 knts Shear (0-3000m) pos: 0.6 neg: 0.4 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -2.5 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 120.35 Bulk Shear: 6.52 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 ------------------------------------------------------------------------------- 500 184 4 152 7| 2.1 0.0 2.1| 3.1 -1.0 2.1 4.1 0.46| 2.9 1.3 1000 180 4 151 7| 0.9 0.0 0.9| 4.8 -2.1 2.7 2.7 0.34| 2.5 0.9 1500 185 3 152 7| 0.9 0.0 0.9| 5.6 -2.5 3.1 2.1 0.23| 2.7 0.6 2000 196 3 155 6| 0.9 0.0 0.9| 6.6 -2.5 4.1 2.0 0.31| 2.3 0.7 2500 208 3 160 6| 0.7 0.3 0.9| 7.7 -2.5 5.2 2.1 0.38| 2.1 0.8 3000 217 4 166 6| 0.6 0.4 1.0| 8.8 -2.5 6.3 2.1 0.41| 2.0 0.8 4000 231 4 178 5| 0.8 0.3 1.1| 13.6 -2.5 11.1 2.8 0.53| 2.0 1.1 5000 251 5 196 4| 1.0 0.3 1.3| 19.1 -2.5 16.6 3.3 0.64| 2.1 1.4 6000 275 6 229 3| 1.1 0.2 1.4| 26.1 -2.5 23.6 3.9 0.69| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251012.00.gif