UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102612.upa.cvt Date: 1200Z 26 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 26 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 1015 7 24.6 19.6 74 5.0 21.1 20 14 296.5 299.1 293.7 337.7 14.28 1 1014 16 26.0 21.0 74 5.0 22.5 19 15 298.0 300.8 295.1 343.3 15.62 2 1000 139 24.8 20.4 77 4.4 21.7 10 23 298.0 300.7 294.8 342.2 15.26 3 925 820 19.2 18.2 94 1.0 18.5 30 25 298.9 301.6 294.5 340.8 14.36 4 906 998 18.2 17.9 98 0.3 18.0 35 21 299.7 302.3 294.7 341.7 14.39 5 850 1544 16.4 15.9 97 0.5 16.1 50 10 303.3 305.8 295.1 343.4 13.49 6 784 2231 13.6 13.1 97 0.5 13.3 35 7 307.4 309.7 295.3 344.2 12.18 7 704 3133 8.2 6.8 91 1.4 7.3 16 2 311.1 312.7 293.9 338.3 8.84 8 700 3180 8.2 6.7 90 1.5 7.3 15 2 311.6 313.2 294.0 338.8 8.83 9 678 3443 8.0 4.7 80 3.3 6.1 6 4 314.2 315.7 294.1 339.0 7.93 10 666 3590 8.2 2.2 66 6.0 4.8 0 5 316.0 317.3 293.7 337.4 6.75 11 588 4604 1.2 -3.1 73 4.3 -1.0 323 14 319.3 320.4 293.3 336.1 5.18 12 538 5313 -3.3 -5.6 84 2.3 -4.4 297 20 322.2 323.1 293.7 337.5 4.69 13 501 5874 -5.3 -11.3 63 6.0 -7.8 276 25 326.4 327.0 293.6 337.2 3.22 14 500 5890 -5.3 -12.3 58 7.0 -8.2 275 25 326.6 327.2 293.5 336.7 2.98 15 464 6474 -9.1 -21.1 37 12.0 -13.0 280 24 328.9 329.2 292.9 334.3 1.53 16 461 6525 -8.1 -31.1 14 23.0 -13.9 280 24 330.8 330.9 292.5 333.0 0.62 17 431 7047 -9.9 -44.9 4 35.0 -16.2 285 24 334.9 334.9 293.2 335.5 0.16 18 400 7620 -14.1 -43.1 7 29.0 -19.1 290 23 336.7 336.7 293.7 337.5 0.21 19 311 9473 -27.3 -63.3 2 36.0 -30.0 251 30 343.4 343.4 295.1 343.5 0.02 20 300 9730 -29.5 -61.5 3 32.0 -31.8 245 31 343.8 343.8 295.3 343.9 0.03 21 250 11000 -39.3 -66.3 4 27.0 -40.4 250 37 347.6 347.6 296.1 347.7 0.02 22 248 11055 -40.1 -66.1 5 26.0 -41.2 250 37 347.2 347.2 296.0 347.3 0.02 23 200 12490 -51.5 250 37 351.2 24 166 13681 -59.1 250 33 357.7 25 150 14310 -63.7 250 31 360.3 26 103 16523 -79.1 250 29 371.7 27 100 16690 -80.1 250 29 373.0 28 93 17098 -82.1 243 26 376.8 29 74 18390 -78.5 220 18 409.9 30 70 18710 -74.7 215 16 424.6 31 66 19053 -71.5 213 15 438.7 32 52 20465 -68.1 206 12 477.6 33 50 20700 -66.7 205 12 486.3 34 44 21491 -59.7 174 14 521.5 35 30 23900 -59.3 80 19 583.0 36 28 24335 -58.3 91 19 597.4 37 23 25600 -51.1 123 19 653.1 38 20 26510 -52.3 145 19 676.1 39 15 28380 -50.1 741.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 574.67 mb = 4793.44 m = 15726.31 ft Wetbulb zero: 601.26 mb = 4422.91 m = 14510.67 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 83.90 % Est. max temperature: 30.47 C = 86.84 F Sfc-Lift cond lev (LCL): 943.59 mb = 646.17 m = 2119.95 ft T: 20.63 C 700-500 lapse rate: 4.98 C/km ThetaE index: 5.91 C Layer 704.0- 700.0 mb Conv cond level (CCL): 911.94 mb = 942.24 m = 3091.29 ft Mean mixing ratio: 14.85 g/kg Conv temperature: 27.58 C = 81.65 F Cap Strength: 2.03 C Lifted Index: 0.80 C Risk: Showers probable Lifted Index @300 mb: 3.59 C Lifted Index @700 mb: 0.04 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.20 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -1.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.85 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 44.25 J/kg Cap Strength: 2.01 C Lift Cond Lev (LCL): 925.75 mb = 812.90 m = 2666.97 ft Lev Free Conv (LFC): 710.75 mb = 3052.79 m = 10015.58 ft Equ Level (EL): 700.75 mb = 3171.09 m = 10403.72 ft B at Equ Level: 2.78 J/kg Max Parcel Lev (MPL): 680.75 mb = 3409.79 m = 11186.85 ft Wind level data Storm motion: 6 at 10 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 1015 7 20 14 -4.8 -13.2 | 50 5 -3.7 -3.2 1 1000 139 10 23 -4.0 -22.7 | 13 13 -2.9 -12.7 2 925 820 30 25 -12.5 -21.7 | 44 16 -11.4 -11.7 3 850 1544 50 10 -7.7 -6.4 | 118 7 -6.6 3.6 4 700 3180 15 2 -0.5 -1.9 | 184 8 0.6 8.1 5 500 5890 275 25 24.9 -2.2 | 253 27 26.0 7.8 6 400 7620 290 23 21.6 -7.9 | 265 23 22.7 2.1 7 300 9730 245 31 28.1 13.1 | 232 37 29.2 23.1 8 250 11000 250 37 34.8 12.7 | 238 42 35.8 22.7 9 200 12490 250 37 34.8 12.7 | 238 42 35.8 22.7 10 150 14310 250 31 29.1 10.6 | 236 37 30.2 20.6 11 100 16690 250 29 27.3 9.9 | 235 35 28.3 19.9 12 70 18710 215 16 9.2 13.1 | 204 25 10.3 23.1 13 50 20700 205 12 5.1 10.9 | 196 22 6.1 20.9 14 30 23900 80 19 -18.7 -3.3 | 111 19 -17.6 6.7 15 20 26510 145 19 -10.9 15.6 | 159 27 -9.8 25.6 Wind Parameters Mean winds (0-6000m): 336.1 at 13.4 knts Storm direction: 6.1 at 10.1 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 131.7 deg Storm rel helicity (0-3000m) pos: 76.1 neg: -8.5 tot: 67.6 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 27.81 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 15 22 22 12| 10.4 0.0 10.4| 12.8 -8.5 4.3 8.6 -0.09| 13.9 -1.2 1000 22 23 33 14| 4.3 0.0 4.3| 39.9 -8.5 31.4 31.4 0.26| 11.2 2.9 1500 26 21 43 12| 2.4 0.0 2.4| 64.4 -8.5 55.9 37.3 0.46| 11.3 5.2 2000 28 18 52 9| 1.8 0.9 2.6| 69.2 -8.5 60.7 30.4 0.49| 9.4 4.6 2500 29 16 61 7| 1.4 1.2 2.7| 73.0 -8.5 64.5 25.8 0.52| 8.0 4.2 3000 30 14 73 6| 1.2 1.4 2.6| 76.1 -8.5 67.6 22.5 0.53| 7.1 3.8 4000 27 11 87 4| 0.9 1.4 2.3| 81.7 -8.5 73.2 18.3 0.55| 6.4 3.5 5000 10 12 31 2| 0.7 2.3 3.0| 84.9 -11.8 73.1 14.6 0.46| 6.4 2.9 6000 336 13 289 7| 0.6 2.8 3.4| 87.1 -53.3 33.9 5.6 0.28| 6.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251026.12.gif