UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 15 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 1014 7 29.2 24.2 75 5.0 25.5 70 6 301.2 304.6 298.2 357.4 19.08 1 1000 131 28.4 24.1 78 4.3 25.2 75 10 301.5 305.1 298.4 358.3 19.23 2 925 819 23.2 18.5 75 4.7 19.9 90 10 303.0 305.7 295.8 346.4 14.64 3 850 1553 18.8 13.8 73 5.0 15.5 110 10 305.8 308.0 294.6 341.1 11.75 4 836 1695 17.8 11.8 68 6.0 13.9 118 10 306.2 308.2 293.7 337.7 10.46 5 790 2178 15.2 5.2 51 10.0 9.3 144 12 308.5 309.8 291.7 330.0 7.03 6 769 2406 13.8 3.8 51 10.0 8.1 156 12 309.3 310.6 291.6 329.5 6.55 7 764 2461 13.4 10.4 82 3.0 11.5 159 12 309.5 311.4 294.6 341.3 10.43 8 749 2628 13.0 5.0 58 8.0 8.3 169 13 310.8 312.2 292.6 333.4 7.32 9 728 2867 11.6 4.6 62 7.0 7.5 182 13 311.8 313.2 292.9 334.5 7.32 10 717 2994 11.8 -5.2 30 17.0 3.5 189 14 313.4 314.1 290.3 325.0 3.62 11 703 3159 11.0 -11.0 20 22.0 1.4 198 14 314.3 314.7 289.3 321.9 2.35 12 700 3195 10.6 -4.4 35 15.0 3.1 200 14 314.2 315.0 290.8 326.8 3.94 13 672 3532 8.4 3.4 71 5.0 5.5 188 13 315.4 316.8 293.9 338.4 7.29 14 660 3680 8.4 -2.6 46 11.0 2.7 183 13 317.1 318.0 292.4 332.4 4.79 15 619 4203 4.8 -3.2 56 8.0 0.7 163 11 318.8 319.8 292.9 334.6 4.88 16 608 4349 4.0 -6.0 48 10.0 -0.9 158 11 319.5 320.3 292.4 332.6 4.02 17 593 4551 4.2 -23.8 11 28.0 -5.0 151 10 322.1 322.2 290.4 325.4 0.94 18 527 5496 -1.7 -34.7 6 33.0 -9.8 116 7 326.0 326.1 291.0 327.4 0.38 19 502 5879 -5.1 -30.1 12 25.0 -11.6 101 6 326.4 326.6 291.3 328.7 0.62 20 500 5910 -5.5 -24.5 21 19.0 -11.2 100 6 326.3 326.5 291.7 330.1 1.05 21 491 6053 -6.3 -29.3 14 23.0 -12.4 106 6 327.1 327.2 291.6 329.6 0.69 22 465 6477 -8.5 -40.5 6 32.0 -14.8 124 6 329.4 329.5 291.8 330.4 0.24 23 400 7630 -16.1 -36.1 16 20.0 -20.0 175 6 334.1 334.2 293.3 335.7 0.44 24 390 7821 -16.7 -37.7 14 21.0 -20.7 175 6 335.7 335.8 293.6 337.2 0.38 25 384 7937 -16.1 -45.1 6 29.0 -20.7 176 7 338.0 338.0 294.0 338.7 0.18 26 321 9263 -25.3 -52.3 6 27.0 -28.2 179 9 343.0 343.0 295.1 343.4 0.09 27 300 9750 -29.7 -55.7 6 26.0 -31.9 180 10 343.5 343.5 295.2 343.8 0.07 28 250 11030 -40.1 265 4 346.4 29 200 12510 -52.9 190 8 349.0 30 175 13360 -58.9 158 11 352.7 31 150 14310 -66.3 120 14 355.9 32 101 16614 -79.5 91 21 373.1 33 100 16670 -79.7 90 21 373.7 34 85 17580 -81.9 110 35 387.1 35 80 17922 -76.7 80 27 404.5 36 70 18690 -75.1 15 8 423.7 37 67 18945 -74.5 10 9 430.4 38 60 19599 -67.5 359 10 459.8 39 60 19599 -62.9 359 10 470.1 40 50 20720 -64.3 340 12 492.0 41 45 21365 -64.1 507.5 42 40 22097 -57.9 540.4 TRP 85 17580 -81.9 110 35 387.1 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 546.02 mb = 5223.59 m = 17137.54 ft Wetbulb zero: 614.09 mb = 4267.84 m = 14001.93 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 47.57 % Est. max temperature: 33.37 C = 92.06 F Sfc-Lift cond lev (LCL): 943.53 mb = 643.93 m = 2112.60 ft T: 24.52 C 700-500 lapse rate: 5.93 C/km ThetaE index: 28.81 C Layer 925.0- 764.0 mb Conv cond level (CCL): 865.53 mb = 1395.86 m = 4579.54 ft Mean mixing ratio: 16.94 g/kg Conv temperature: 33.31 C = 91.95 F Cap Strength: 1.51 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.62 C Lifted Index @700 mb: -0.67 C Showalter Index: 0.87 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -2.09 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 880.49 J/kg Max Up Vert Vel: 41.96 m/s Conv Inhibition (B-): 26.81 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 903.35 mb = 1024.60 m = 3361.51 ft Lev Free Conv (LFC): 828.35 mb = 1773.82 m = 5819.54 ft Equ Level (EL): 178.35 mb = 13238.94 m = 43434.30 ft B at Equ Level: 879.61 J/kg Max Parcel Lev (MPL): 98.35 mb = 16763.24 m = 54996.83 ft Wind level data Storm motion: 179 at 8 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 1014 7 70 6 -5.6 -2.1 | 29 11 -5.5 -9.9 1 1000 131 75 10 -9.7 -2.6 | 43 14 -9.6 -10.4 2 925 819 90 10 -10.0 0.0 | 52 13 -9.9 -7.8 3 850 1553 110 10 -9.4 3.4 | 65 10 -9.3 -4.4 4 700 3195 200 14 4.8 13.2 | 223 7 4.9 5.3 5 500 5910 100 6 -5.9 1.0 | 41 9 -5.8 -6.8 6 400 7630 175 6 -0.5 6.0 | 13 2 -0.4 -1.9 7 300 9750 180 10 0.0 10.0 | 183 2 0.1 2.2 8 250 11030 265 4 4.0 0.3 | 331 9 4.1 -7.5 9 200 12510 190 8 1.4 7.9 | 268 1 1.5 0.1 10 150 14310 120 14 -12.1 7.0 | 86 12 -12.0 -0.8 11 100 16670 90 21 -21.0 0.0 | 69 22 -20.9 -7.8 12 85 17580 110 35 -32.9 12.0 | 97 33 -32.8 4.1 13 70 18690 15 8 -2.1 -7.7 | 7 16 -2.0 -15.6 14 50 20720 340 12 4.1 -11.3 | 348 20 4.2 -19.1 Wind Parameters Mean winds (0-6000m): 149.2 at 10.4 knts Storm direction: 179.2 at 7.8 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 174.1 deg Storm rel helicity (0-3000m) pos: 52.0 neg: 0.0 tot: 52.0 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.9 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 48.96 Bulk Shear: 17.99 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 78 10 43 13| 4.5 0.0 4.5| 14.0 0.0 14.0 28.1 0.78| 5.5 4.2 1000 83 10 47 13| 2.7 0.0 2.7| 19.5 0.0 19.5 19.5 0.78| 3.8 3.0 1500 90 10 51 13| 2.2 0.0 2.2| 24.8 0.0 24.8 16.5 0.77| 3.4 2.6 2000 98 10 57 12| 2.6 0.0 2.6| 34.7 0.0 34.7 17.3 0.79| 3.8 3.0 2500 109 10 65 11| 2.9 0.0 2.9| 43.4 0.0 43.4 17.4 0.82| 4.2 3.5 3000 122 11 77 9| 3.0 0.0 3.0| 52.0 0.0 52.0 17.3 0.86| 4.6 3.9 4000 143 11 101 7| 2.2 0.6 2.8| 55.7 -8.4 47.2 11.8 0.52| 4.7 2.4 5000 148 11 105 6| 1.8 1.2 2.9| 55.7 -16.9 38.8 7.8 0.29| 4.5 1.3 6000 149 10 102 5| 1.5 1.2 2.7| 56.1 -25.9 30.2 5.0 0.17| 4.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251015.12.gif